CasePT-104: United States

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)

NotHPOsFreeText: N/A

CaseAddInfo:

CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.

Variant: NM_000257.3:c.4399C>G (p.Leu1467Val)

ClinVar: 43015 https://www.ncbi.nlm.nih.gov/clinvar/variation/43015/

gnomAD: South Asian 1.111e-3, Overall 1.352e-4 https://gnomad.broadinstitute.org/variant/14-23886482-G-C

CasePT-111: United States

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)

NotHPOsFreeText: N/A

CaseAddInfo:

CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.

Variant: NM_000257.3:c.563C>A (p.Thr188Asn)

CAID: CA016314 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.563C%3EA

gnomAD: Not in gnomAD

CasePT-45: United States

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)

NotHPOsFreeText: N/A

CaseAddInfo: 2 others in the study have the same MYH7 variant, one sibling has the same multiple variants genotype

CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.

Variant: NM_000257.3:c.1988G>A (p.Arg663His)

ClinVar: 42875 https://www.ncbi.nlm.nih.gov/clinvar/variation/42875/

gnomAD: European (non-Finnish) 3.097e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23896042-C-T

Multiple Gene Variants:

PRKAG2 Variant:

Variant: NM_016203.3:c.1304A>G (p.Asn435Ser)

ClinVar: 167533 https://www.ncbi.nlm.nih.gov/clinvar/variation/167533/

gnomAD: Latino 3.104e-4, Overall 1.025e-4 https://gnomad.broadinstitute.org/variant/7-151262901-T-C

CasePT-80: United States

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)

NotHPOsFreeText: N/A

CaseAddInfo:

CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.

Variant: NM_000257.3:c.2546T>C (p.Met849Thr)

ClinVar: 42914 https://www.ncbi.nlm.nih.gov/clinvar/variation/42914/

gnomAD: Not in gnomAD

CasePT-35: United States

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)

NotHPOsFreeText: N/A

CaseAddInfo: PT-36 and PT-37 are the proband's siblings in Family 18 with the same genotype

CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.

Variant: NM_000257.3:c.1491G>T (p.Glu497Asp)

ClinVar: 14124 https://www.ncbi.nlm.nih.gov/clinvar/variation/14124/

gnomAD: Ashkenazi Jewish 1.984e-4, Overall 7.953e-6 https://gnomad.broadinstitute.org/variant/14-23897796-C-A

Case1: 17 month onset

DiseaseAssertion: Noncompaction of the ventricular myocardium

FamilyInfo: No known family history of heart disease or sudden cardiac death, Has two sisters with the same MYH7 variant and similar phenotypes, See Fig 3 for pedigree

CasePresentingHPOs: HP:0001279, HP:0001635, HP:0012818, HP:0031295, HP:0030718, HP:0005133, HP:0005180, HP:0001653, HP:0001723, HP:0002092, HP:0004890, HP:0030876, HP:0005168 (Syncope, Heart failure, Biventricular noncompaction cardiomyopathy, Left atrial enlargement, Right atrial enlargement, Right ventricular dilation, Tricuspid regurgitation, Mitral regurgitation, Restrictive cardiomyopathy, Pulmonary arterial hypertension, Elevated pulmonary artery pressure, Increased pulmonary capillary wedge pressure, Elevated right atrial pressure)

HPOsFreeText: Both cardiac ventricles had a coarsely trabeculated and spongy appearance in posterior wall, lateral wall, apical segments, and right ventricle, LVEF at 51%, Short E-wave deceleration time at the transmitral level (85 msec) with a high E/A ratio (2.1), Ratio between the thickness of the noncompacted layer and the myocardial layer was 3.4:1, Underwent cardiac catheterization, Left ventricular systolic pressure and end-diastolic pressure were 95 mmHg and 37 mmHg respectively, Pulmonary vascular resistance was 4.0 Wood Unit m^2

CaseNotHPOs: N/A

NotHPOsFreeText: Normal left ventricle end-diastolic volume (110%), No other congenital heart disease

CaseAddInfo: Died at age 2 yrs of advanced heart failure

CasePreviousTesting: TruSight One sequencing panel was used for testing (Illumina)

CaseGenotypingMethod: Blood samples were collected from the proband and his siblings and genomic DNA was extracted. Target enrichment was performed using the TruSight One sequencing panel (Illumina). Analysis was annotated and filtered, after which the MYH7 pathogenic variant was confirmed using PCR and Sanger sequencing.

Variant: NM_000257.4(MYH7):c.5740G>A (p.Glu1914Lys)

ClinVar: 43088 https://www.ncbi.nlm.nih.gov/clinvar/variation/43088/

gnomAD: Not in gnomAD

MultipleGeneVariants

(1) PLEC Variant

Variant: NM_000445.4:c.3005-8T>C

CAID: CA187619061 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA187619061

gnomAD: Not in gnomAD

CaseII-9: Male, 38 years diagnosis, China, Asian

DiseaseAssertion: Hypertrophic cardiomyopathy

FamilyInfo: Proband's father (I-1) and mother (I-2) had histories of mild episodes of dizziness, no other symptoms reported in the other family members

CasePresentingHPOs: HP:0001279, HP:0001712, HP:0001639 (Syncope, Left ventricular hypertrophy, Hypertrophic cardiomyopathy)

HPOsFreeText: Heart rate 62 bpm, PR interval 172 ms, QRS complex duration 88 ms, Diffuse repolarization changes with a late-onset inverted T-wave pattern, LVMI 109.55 g/m2, MLVWT 24 mm, Ejection Fraction 70%

CaseNotHPOs: HP:0030148 (Heart murmur)

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: Genomic DNA was extracted from blood and amplified. It was then subjected to a sequencing panel with an Illumina sequencer based on the 96 genes related to cardiac function. All readings were aligned, with any variants confirmed by Sanger sequencing and filtered for pathogenicity.

Variant: NM_000257.3:c.5151T>A (p.His1717Gln)

CAID: CA389036862 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.5151T%3EA

gnomAD: Not in gnomAD

Multiple Gene Variants:

KCNQ1 Variant

Variant: NM_000218.2:c.568C>T (p.Arg190Trp)

ClinVar: 53070 https://www.ncbi.nlm.nih.gov/clinvar/variation/53070/

gnomAD: Latino 2.896e-5, Overall 4.011e-6 https://gnomad.broadinstitute.org/variant/11-2591948-C-T

MYLK2 Variant

Variant: NM_033118.3:c.970A>G (p.Lys324Glu)

ClinVar: CA408526793 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_033118.3%3Ac.970A%3EG

gnomAD: African 6.453e-5, Overall 4.087e-6 https://gnomad.broadinstitute.org/variant/20-30412153-A-G

TMEM70 Variant

Variant: NM_017866.5:c.440T>C (p.Ile147Thr)

ClinVar: 571761 https://www.ncbi.nlm.nih.gov/clinvar/variation/571761/

gnomAD: East Asian 4.893e-4, Overall 3.579e-5 https://gnomad.broadinstitute.org/variant/8-74893513-T-C

Case9: Male, 46 years onset, 48 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 48, GAA Activity at ~7.5 pmol/min/mg before ERT and ~11 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.525delT (p.Glu176Argfs*45)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

CaseAddInfo: Late Onset Pompe Disease

Case8: Male, 16 years onset, 36 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 36, GAA Activity at ~5 pmol/min/mg before ERT and ~13 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.525delT (p.Glu176Argfs*45)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

CaseAddInfo: Late Onset Pompe Disease

Case18: Female, 50 years onset, 53 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 56, GAA Activity at ~6 pmol/min/mg before ERT and ~9 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1465G>A (p.Asp489Asn)

ClinVar: 92465 https://www.ncbi.nlm.nih.gov/clinvar/variation/92465/

gnomAD: European (Finnish) 4.621e-5, Overall 1.195e-5 http://gnomad.broadinstitute.org/variant/17-78084553-G-A

CaseAddInfo: Late Onset Pompe Disease

Case3: Male, 30 years onset, 66 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 67, GAA Activity at ~8 pmol/min/mg before ERT and ~10 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1927G>A (p.Gly643Arg)

ClinVar: 4023 https://www.ncbi.nlm.nih.gov/clinvar/variation/4023/

gnomAD: European (Non-Finnish) 3.667e-5, Overall 2.479e-5 http://gnomad.broadinstitute.org/variant/17-78086713-G-A

CaseAddInfo: Late Onset Pompe Disease

Case1: Male, 21 years onset, 31 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 31, GAA Activity at ~7.5 pmol/min/mg before ERT and ~8 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1927G>A (p.Gly643Arg)

ClinVar: 4023 https://www.ncbi.nlm.nih.gov/clinvar/variation/4023/

gnomAD: European (Non-Finnish) 3.667e-5, Overall 2.479e-5 http://gnomad.broadinstitute.org/variant/17-78086713-G-A

CaseAddInfo: Late Onset Pompe Disease

Case13: Male, 34 years onset, 45 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 45, GAA Activity at ~10 pmol/min/mg before ERT and ~10.5 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.525delT (p.Glu176Argfs*45)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

CaseAddInfo: Late Onset Pompe Disease

Case2: Female, 42 years onset, 51 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 32, GAA Activity at ~10 pmol/min/mg before ERT and ~11 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1076-1G>C

CAID: CA401364879 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1076-1G%3EC

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case17: Female, 30 years onset, 39 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 41

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Paper does not specify what kind of mutation this is. Mentions only that it is a "Loss of transcript" mutation

Variant2: NM_000152.4:c.2331+1

ClinVar: N/A

gnomAD: N/A

CaseAddInfo: Late Onset Pompe Disease

Case12: Female, 48 years onset, 58 years diagnosis, Italy

HPOsFreeText: See Group Phenotypes, ERT started at 59, GAA Activity at ~17 pmol/min/mg before ERT and ~19 after

GroupGenotypingMethod: PCR Amplification and GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1561G>A (p.Glu521Lys)

ClinVar: 4022 https://www.ncbi.nlm.nih.gov/clinvar/variation/4022/

gnomAD: South Asian 3.266e-5, Overall 3.980e-6 http://gnomad.broadinstitute.org/variant/17-78084749-G-A

CaseAddInfo: Late Onset Pompe Disease

Case84

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.743T>C (p.Leu248Pro)

CAID: CA401363263 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.743T%3EC

gnomAD: European (Non-Finnish) 1.551e-5, Overall 7.079e-6 http://gnomad.broadinstitute.org/variant/17-78081406-T-C

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case46

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.525delT (p.Glu176Argfs*45)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

Variant2: NM_000152.4:c.1655T>C (p.Leu552Pro)

ClinVar: 279811 https://www.ncbi.nlm.nih.gov/clinvar/variation/279811/

gnomAD: European (Non-Finnish) 7.053e-5, Overall 3.188e-5 http://gnomad.broadinstitute.org/variant/17-78085800-T-C

CaseAddInfo: Infantile Onset Pompe Disease

Case8

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1754+1G>A

ClinVar: 286458 https://www.ncbi.nlm.nih.gov/clinvar/variation/286458/

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.722_723delTT (p.Phe241Cysfs*88)

CAID: CA658795235 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.722_723delTT

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease

Case55

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.953T>C (p.Met318Thr)

ClinVar: 4021 https://www.ncbi.nlm.nih.gov/clinvar/variation/4021/

gnomAD: African 8.608e-5, Overall 4.485e-5 http://gnomad.broadinstitute.org/variant/17-78081693-T-C

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Juvenile Late Onset Pompe Disease

Case29

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1293_1312del (p.Gln433Aspfs*66)

CAID: CA658795249 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1293_1312del

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.1716C>G (p.His572Gln)

CAID: CA401369055 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1716C%3EG

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease

Case14

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant: NM_000152.4:c.2560C>T (p.Arg854*)

ClinVar: 4034 https://www.ncbi.nlm.nih.gov/clinvar/variation/4034/

gnomAD: African 1.891e-3, Overall 2.090e-4 http://gnomad.broadinstitute.org/variant/17-78092070-C-T

CaseAddInfo: Infantile Onset Pompe Disease, Patient is homozygous for this variant, 6 more patients have the same genotype

Case50

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1210G>A (p.Asp404Asn)

CAID: CA8815234 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1210G%3EA

gnomAD: African 6.318e-5, Overall 3.223e-5 http://gnomad.broadinstitute.org/variant/17-78082511-G-A

Variant2: NM_000152.4:c.1924G>T (p.Val642Phe)

CAID: CA401369892 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1924G%3ET

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease

Case5

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.546+2_5delTGGG

CAID: CA502402612 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.546%2B2_546%2B5delTGGG

gnomAD: European (Non-Finnish) 9.395e-6, Overall 4.224e-6 http://gnomad.broadinstitute.org/variant/17-78078930-CGGTG-C

Variant2: NM_000152.4:c.1650dupG (p.Thr551Aspfs*85)

CAID: CA8815425 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1650dupG

gnomAD: African 6.178e-5, Overall 3.992e-6 http://gnomad.broadinstitute.org/variant/17-78085789-T-TG

CaseAddInfo: Infantile Onset Pompe Disease, Patient has a sibling with the same genotype with Pompe

Case72

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.2481+102_2646+31del (p.Gly828_Asn882del) (exon 18 del)

ClinVar: 4031 https://www.ncbi.nlm.nih.gov/clinvar/variation/4031/

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease, 4 other patients have the same genotype

Case83

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.742delC (p.Leu248Profs*20)

CAID: CA658795236 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.742delC

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case52

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.2015G>T (p.Arg672Leu)

CAID: CA401370075 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2015G%3ET

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.2783A>G (p.Tyr928Cys)

CAID: CA401327377 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2783A%3EG

gnomAD: Not in gnomAD

CaseAddInfo: Juvenile Late Onset Pompe Disease

Case45

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.525delT (p.Glu176Argfs*45)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

Variant2: NM_000152.4:c.1880C>T (p.Ser627Phe)

CAID: CA294896504 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1880C%3ET

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease

Case57

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1396_1397insG (p.Val466fs*39)

CAID: CA627699396 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1396_1397insG

gnomAD: South Asian 3.271e-5, Overall 4.003e-6 http://gnomad.broadinstitute.org/variant/17-78083807-A-AG

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case89

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.877G>A (p.Gly293Arg)

ClinVar: 4036 https://www.ncbi.nlm.nih.gov/clinvar/variation/4036/

gnomAD: Latino 5.704e-5, Overall 1.807e-5 http://gnomad.broadinstitute.org/variant/17-78081617-G-A

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case37

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.2481+102_2646+31del (p.Gly828_Asn882del) (exon 18 del)

ClinVar: 4031 https://www.ncbi.nlm.nih.gov/clinvar/variation/4031/

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.1210G>A (p.Asp404Asn)

CAID: CA8815234 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1210G%3EA

gnomAD: African 6.318e-5, Overall 3.223e-5 http://gnomad.broadinstitute.org/variant/17-78082511-G-A

CaseAddInfo: Infantile Onset Pompe Disease

Case66

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1827delC (p.Tyr609*)

ClinVar: 188936 https://www.ncbi.nlm.nih.gov/clinvar/variation/188936/

gnomAD: European (Non-Finnish) 7.181e-5, Overall 3.260e-5 http://gnomad.broadinstitute.org/variant/17-78086448-AC-A

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case3

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant: NM_000152.4:c.1209delC (p.Asp531Glyfs*37)

CAID: CA658795247 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1209delC

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease, Patient is homozygous for this variant

Case7

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.546+2_5delTGGG

CAID: CA502402612 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.546%2B2_546%2B5delTGGG

gnomAD: European (Non-Finnish) 9.395e-6, Overall 4.224e-6 http://gnomad.broadinstitute.org/variant/17-78078930-CGGTG-C

Variant2: NM_000152.4:c.2501_2502delCA (p.Thr834Argfs*49)

ClinVar: 286229 https://www.ncbi.nlm.nih.gov/clinvar/variation/286229/

gnomAD: Latino 5.794e-5, Overall 7.994e-6 http://gnomad.broadinstitute.org/variant/17-78092008-CCA-C

CaseAddInfo: Infantile Onset Pompe Disease

Case68

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1880C>T (p.Ser627Phe)

CAID: CA294896504 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1880C%3ET

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Adult Late Onset Pompe Disease

Case43

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.2815_2816delGT (p.Val939fs*78)

ClinVar: 371481 https://www.ncbi.nlm.nih.gov/clinvar/variation/371481/

gnomAD: East Asian 1.631e-4, Overall 1.194e-5 http://gnomad.broadinstitute.org/variant/17-78093082-CTG-C

Variant2: NM_000152.4:c.1935C>A (p.Asp645Glu)

CAID: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

CaseAddInfo: Infantile Onset Pompe Disease

Case54

HPOsFreeText: See Group Phenotypes

CasePreviousTesting: Sanger sequencing

CaseMethod1: Sanger sequencing and PCR Amplification

CaseMethod2: Whole Exome Sequencing (WES)

CaseGenotypingMethod: Patients were previously confirmed with Pompe disease by Sanger sequencing to capture the pathogenic variants. The process was repeated as part of the study taking care to amplify the coding regions and exon/intron boundaries to compare with the WES results afterwards.

Variant1: NM_000152.4:c.1437+2T>C

CAID: CA401366685 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1437%2B2T%3EC

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.-32-13T>G

ClinVar: 4027 https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Juvenile Late Onset Pompe Disease

CaseOPOPD-50: Male, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.68 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1634C>T (p.Pro545Leu)

ClinVar: 4032 https://www.ncbi.nlm.nih.gov/clinvar/variation/4032/

gnomAD: European (Finnish) 1.199e-4, Overall 1.774e-5 http://gnomad.broadinstitute.org/variant/17-78084822-C-T

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele

CaseOPOPD-40: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.99 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.872T>C (p.Leu291Pro)

CAID: CA401363854 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.872T%3EC

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele, 2 others have the same genotypes

CaseLP-5: Male, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 1.08, MS/MS ennzyme activity at 0.46

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

Variant3: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant4: NM_000152.4:c.1935C>A (p.Asp645Glu)

ClinVar: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

CaseAddInfo: Suspected Late Onset Pompe Disease, Nomenclature indicates Variants 1 and 2 are in cis and Variants 3 and 4 are also in cis

CasePDC-3: Female, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 1.26, MS/MS ennzyme activity at 1.21

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

Variant3: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: Patient is either a carrier or has a pseudodeficency allele, Nomenclature indicates that Variants 1 and 2 are in cis, PDC-4 and 5 have the exact same allele combination

CaseIP-1: Female, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 0.45, GAA (MS/MS) enzyme activity at 0.01 umol/hr/L, Serum CK at 237 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.424_440del17 (p.Ser142Leufs*29)

CAID: CA658795228 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.424_440del17

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant3: NM_000152.4:c.1935C>A (p.Asp645Glu)

ClinVar: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

CaseAddInfo: Infantile Onset Pompe Disease, Nomenclature indicates Variant 2 and 3 are in cis

CaseLP2-8: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.01 umol/hr/L, Serum CK at 80 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

Variant3: NM_000152.4:c.1075+1G>T

CAID: CA401364842 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1075%2B1G%3ET

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease, Nomenclature indicates Variants 1 and 2 are in cis

CaseLP2-4: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.10 umol/hr/L, Serum CK at 66 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

CaseAddInfo: Late Onset Pompe Disease, Nomenclature indicates Variants 1 and 2 are in cis and patient is homozygous for this allele, 1 other patient has the same genotype

CaseOPOPD-57: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 1.60 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.1958C>A (p.Thr653Asn)

CAID: CA8815557 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1958C%3EA

gnomAD: East Asian 2.548e-4, Overall 1.825e-5 http://gnomad.broadinstitute.org/variant/17-78086744-C-A

CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele, 3 other people have this genotype

CaseOPOPD-12: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.68 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

Variant3: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele, Nomenclature shows that Variants 1 and 2 are in cis, 25 other patients share the same genotype

CaseIP2-10: Male, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.09 umol/hr/L, Serum CK at 483 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant: NM_000152.4:c.1935C>A (p.Asp645Glu)

ClinVar: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

CaseAddInfo: Infantile Onset Pompe Disease, Patient is homozygous for this variant

CaseLP2-3: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.42 umol/hr/L, Serum CK at 140 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.671G>A (p.Arg224Gln)

CAID: CA8814958 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.671G%3EA

gnomAD: African 8.060e-5, Overall 2.549e-5 http://gnomad.broadinstitute.org/variant/17-78079672-G-A

Variant2: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant3: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

CaseAddInfo: Late Onset Pompe Disease, Nomenclature indicates Variants 1 and 2 are in cis

CasePDC-2: Male, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 0.84, MS/MS ennzyme activity at 1.34

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.3:c.693-5C>T

CAID: CA8814990 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.693-5C%3ET

gnomAD: East Asian 3.516e-4, Overall 3.900e-5 http://gnomad.broadinstitute.org/variant/17-78081351-C-T

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: Patient is either a carrier or has a pseudodeficency allele

CaseOPOPD-71: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.99 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.2431dupC (p.Leu811Profs*?)

CAID: CA658795289 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2431dupC

gnomAD: Not in gnomAD

CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele

CaseOPTPD-77: Male, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.61 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.2014C>T (p.Arg672Trp)

ClinVar: 188773 https://www.ncbi.nlm.nih.gov/clinvar/variation/188773/

gnomAD: South Asian 3.355e-5, Overall 8.290e-6 http://gnomad.broadinstitute.org/variant/17-78086800-C-T

CaseAddInfo: One Pompe Mutation allele and Two Pseudodeficency Mutation alleles, Nomenclature indicates patient is homozygous for Variant 1 and Variant 2 is in cis with one copy

CaseOPOPD-9: Female, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.68 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.671G>A (p.Arg224Gln)

ClinVar: CA8814958 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.671G%3EA

gnomAD: African 8.060e-5, Overall 2.549e-5 http://gnomad.broadinstitute.org/variant/17-78079672-G-A

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: One Pompe Mutation and One Pseudodeficency Mutation

CaseLP-4: Female, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 0.61, MS/MS ennzyme activity at 0.01

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant2: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

Variant3: NM_000152.4:c.1075+1G>T

CAID: CA401364842 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1075%2B1G%3ET

gnomAD: Not in gnomAD

CaseAddInfo: Suspected Late Onset Pompe Disease, Nomenclature indicates Variants 1 and 2 are in cis

CaseIP2-9: Male, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.09 umol/hr/L, Serum CK at 483 U/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1935C>A (p.Asp645Glu)

ClinVar: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant3: NM_000152.4:c.2274dup (p.Gly759Argfs*?)

CAID: CA658795280 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2273_2274insC

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease, Nomenclature indicates that Variant 1 and 2 are in cis

CaseIP-4: Male, Taiwan, Birth diagnosis

HPOsFreeText: 4MU enzyme activity at 0.45, MS/MS ennzyme activity at 0.09

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.1935C>A (p.Asp645Glu)

ClinVar: 4029 https://www.ncbi.nlm.nih.gov/clinvar/variation/4029/

gnomAD: East Asian 1.729e-3, Overall 1.240e-4 http://gnomad.broadinstitute.org/variant/17-78086721-C-A

Variant in literature as c.2274insC, however investigation revealed it was primarily a duplication.

Variant3: NM_000152.4:c.2274dup (p.Gly759Argfs*?)

CAID: CA658795280 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2273dupC

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease, Nomenclature indicates Variant 1 and 2 are in cis

CaseOPOPD-1: Male, Taiwan, Birth diagnosis

HPOsFreeText: GAA (MS/MS) enzyme activity at 0.41 umol/hr/L

GenotypingMethod: GAA Gene Sequencing and PCR Amplification

Variant1: NM_000152.4:c.424_440del (p.Ser142Leufs*29)

CAID: CA658795228 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.424_440del

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

CaseAddInfo: One Pompe Mutation and One Pseudodeficency Mutation, 2 others have the same genotype

CaseLOPD-9: 3 weeks diagnosis

HPOsFreeText: GAA activity 4.1 (nmol · h−1 · mg−1), Mean percentage of normal 5.8%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.266G>A (p.Arg89His)

ClinVar: 283219 https://www.ncbi.nlm.nih.gov/clinvar/variation/283219/

gnomAD: Ashkenazi Jewish 1.168e-3, Overall 1.395e-4 http://gnomad.broadinstitute.org/variant/17-78078651-G-A

Chromosomal code not provided

Variant2: NP_000143.2:p.E176fsX45

ClinVar: N/A

gnomAD: N/A

CaseAddInfo: Late Onset Pompe Disease

CasePD/Pathogenic-1: 5 weeks diagnosis

HPOsFreeText: GAA activity 16.6 (nmol · h−1 · mg−1), Mean percentage of normal 23.2%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.2065G>A (p.Glu689Lys)

ClinVar: 4030 https://www.ncbi.nlm.nih.gov/clinvar/variation/4030/

gnomAD: East Asian 0.2355, Overall 0.05524 http://gnomad.broadinstitute.org/variant/17-78087041-G-A

Variant3: NM_000152.4:c.752C>T (p.Ser251Leu)

ClinVar: 325781 https://www.ncbi.nlm.nih.gov/clinvar/variation/325781/

gnomAD: East Asian 2.760e-3, Overall 3.540e-4 http://gnomad.broadinstitute.org/variant/17-78081415-C-T

Variant4: NM_000152.4:c.761C>T (p.Ser254Leu)

ClinVar: 325782 https://www.ncbi.nlm.nih.gov/clinvar/variation/325782/

gnomAD: East Asian 2.759e-3, Overall 1.947e-4 http://gnomad.broadinstitute.org/variant/17-78081424-C-T

CaseAddInfo: Patient has one pseudodeficency allele and one pathogenic allele, Nomenclature claims Variant 1 and 2 are in cis, Nomenclature claims Variant 3 and 4 are in cis

CaseLOPD-10: 2 weeks diagnosis

HPOsFreeText: GAA activity 2.5 (nmol · h−1 · mg−1), Mean percentage of normal 3.6%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.517_519del (p.M173del)

CAID: CA891862611 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.3:c.517_519del

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.710C>T (p.Ala237Val)

ClinVar: 4035 https://www.ncbi.nlm.nih.gov/clinvar/variation/4035/

gnomAD: South Asian 1.307e-4, Overall 1.992e-5 http://gnomad.broadinstitute.org/variant/17-78081373-C-T

CaseAddInfo: Late Onset Pompe Disease

CaseLOPD-13: 2 weeks diagnosis

HPOsFreeText: GAA activity 2.6 (nmol · h−1 · mg−1), Mean percentage of normal 3.7%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.2051C>T (p.Pro684Leu)

ClinVar: 285821 https://www.ncbi.nlm.nih.gov/clinvar/variation/285821/

gnomAD: European (Non-Finnish) 1.631e-4, Overall 8.195e-5 http://gnomad.broadinstitute.org/variant/17-78087027-C-T

CaseAddInfo: Late Onset Pompe Disease

CaseLOPD-2: 2 weeks diagnosis

HPOsFreeText: GAA activity 3.2 (nmol · h−1 · mg−1), Mean percentage of normal 4.5%

GenotypingMethod: Newborn Screening Panels

Variant: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Late Onset Pompe Disease, Patient is homozygous for the above variant

CaseLOPD-6: 32 years diagnosis

HPOsFreeText: GAA activity 3.6 (nmol · h−1 · mg−1), Mean percentage of normal 5.1%

CaseNotHPOs: HP:0003236 (Increased serum CK)

GenotypingMethod: Newborn Screening Panels

Variant: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Late Onset Pompe Disease, Patient is homozygous for the above variant

CasePD/Pathogenic-5: 4 weeks diagnosis

HPOsFreeText: GAA activity 6.5 (nmol · h−1 · mg−1), Mean percentage of normal 9.1%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.1726G>A (p.Gly576Ser)

ClinVar: 92467 https://www.ncbi.nlm.nih.gov/clinvar/variation/92467/

gnomAD: East Asian 0.1427, Overall 0.01700 http://gnomad.broadinstitute.org/variant/17-78085871-G-A

Variant2: NM_000152.4:c.2065G>A (p.Glu689Lys)

ClinVar: 4030 https://www.ncbi.nlm.nih.gov/clinvar/variation/4030/

gnomAD: East Asian 0.2355, Overall 0.05524 http://gnomad.broadinstitute.org/variant/17-78087041-G-A

Variant3: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Patient has one pseudodeficency allele and one pathogenic allele, Nomenclature claims Variant 1 and 2 are in cis

CaseIOPD-2: 10 days diagnosis

CasePresentingHPOs: HP:0003236, HP:0001638 (Increased serum CK, Cardiomyopathy)

HPOsFreeText: GAA activity 1.8 (nmol · h−1 · mg−1), Mean percentage of normal 1.2%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.854C>G (p.Pro285Arg)

ClinVar: 225114 https://www.ncbi.nlm.nih.gov/clinvar/variation/225114/

gnomAD: European (Non-Finnish) 1.148e-5, Overall 5.109e-6 http://gnomad.broadinstitute.org/variant/17-78081517-C-G

Variant2: NM_000152.4:c.2303C>T (p.P768L)

CAID: CA401324900 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.3:c.2303C%3ET

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease

CaseLOPD-5: 2 weeks diagnosis

HPOsFreeText: GAA activity 3.1 (nmol · h−1 · mg−1), Mean percentage of normal 4.4%

GenotypingMethod: Newborn Screening Panels

Variant: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Late Onset Pompe Disease, Patient is homozygous for the above variant

CaseLOPD-1: 3 weeks diagnosis

HPOsFreeText: GAA activity 3.2 (nmol · h−1 · mg−1), Mean percentage of normal 4.5%

GenotypingMethod: Newborn Screening Panels

Variant: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Late Onset Pompe Disease, Patient is homozygous for the above variant

CaseIOPD-4: 3 min diagnosis

CasePresentingHPOs: HP:0003236, HP:0001638 (Increased serum CK, Cardiomyopathy)

HPOsFreeText: GAA activity 0.6 (nmol · h−1 · mg−1), Mean percentage of normal 0.9%

GenotypingMethod: Newborn Screening Panels

Variant1: NM_000152.4:c.271G>A (p.Asp91Asn)

ClinVar: 4020 https://www.ncbi.nlm.nih.gov/clinvar/variation/4020/

gnomAD: European (Non-Finnish) 0.03291, Overall 0.02049 http://gnomad.broadinstitute.org/variant/17-78078656-G-A

Variant2: NM_000152.4:c.307T>G (p.Cys103Gly)

ClinVar: 92483 https://www.ncbi.nlm.nih.gov/clinvar/variation/92483/

gnomAD: European (non-Finnish) 7.874e-6, Overall 3.578e-6 http://gnomad.broadinstitute.org/variant/17-78078692-T-G

Variant3: NM_000152.4:c.1000G>T (p.Gly334Cys)

ClinVar: 284864 https://www.ncbi.nlm.nih.gov/clinvar/variation/284864/

gnomAD: Not in gnomAD

CaseAddInfo: Infantile Onset Pompe Disease, Nomenclature claims Variant 1 and 2 are in cis

CaseLOPD-4: 28 years diagnosis

HPOsFreeText: GAA activity 3.4 (nmol · h−1 · mg−1), Mean percentage of normal 4.7%

CaseNotHPOs: HP:0003236 (Increased serum CK)

GenotypingMethod: Newborn Screening Panels

Variant: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

CaseAddInfo: Late Onset Pompe Disease, Patient is homozygous for the above variant

GroupPresentingHPOs: HP:0003325, HP:0003457, HP:0012548, HP:0004887, HP:0010535, HP:0001712, HP:0031296

HPOsFreeText: hyperCKaemia+LGMW, BMI, mean (SD) 25.2±5.8, Serum CK, mean (SD) 600±302, vacuolar myopathy, Muscle GAA %, mean (SD) 9.4±3.8, myogenic EMG, abnormal MRI, %Predicted FVC, mean (SD) 73±11, 6MWT, mean (SD) 452±9, vacuolisation of myofibers with variable glycogen storage, AP staining low in 6 individuals, medium in five, and high in 2 individuals. Low residual GAA activity in muscles,

GroupNotHPOs:

NotHPOsFreeText:

NumberMales: 8

NumberFemales: 9

CountryOrigin: n/a

AgeRange: mean (SD) 40±14.36

TotalNumber: 14

GroupAddInfo: mean age at disease onset was 40±14.3 years, median age at disease diagnosis was 47±14 years. 14 of the individuals underwent enzyme replacement therapy. Blood CK levels increased in all but one individual.

GroupGenotypingMethod: GAA gene sequencing

Variant 1: NM_000152.4(GAA):c.-32-13T>G

ClinVar: 4027, https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: 0.003582, http://exac.broadinstitute.org/variant/17-78078341-T-G

Variant 2: p.P522A, NM_000152.4(GAA):c.1564C>G (p.Pro522Ala)

ClinVar: 371277, https://www.ncbi.nlm.nih.gov/clinvar/variation/371277/

gnomAD: n/a

Family 10 - Patient 10

FamilyPresentingHPOs: HP:0007340, HP:0003701, HP:0003327, HP:0040081, HP:0002111

HPOsFreeText: muscle pathology with vacuolar myopathy

FamilyNotHPOs: HP:0010628, HP:0002015, HP:0003691, HP:0003306, HP:0002650

Ethnicity: Iranian

ProbandLabel:

FamilyAddInfo: onset at 38yo, diagnosis at 50yo, MRC sum score = 73, patient required use of NIV

FamilyPreviousTesting: Respiratory Evaluation: FVC = 65%, CK = 551 U/L, muscle pathology examined, DBS enzyme activity (with inhibition) = 0.12 μmol/L/h

FamilyGenotypingMethod: GAA analyzed with Sanger Sequencing for entire coding region and conserved exon-intron splice junctions, PCR performed for deletion screening

VariantAllele1: NM_000152.4(GAA):c.-32-13T>G

Clinvar: 4027, https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: 0.003582, http://exac.broadinstitute.org/variant/17-78078341-T-G

VariantAllele2: NM_000152.3:c.2596delG

CAID: CA891834514, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA891834514

gnomAD: n/a

Family 4 - Patients 4a and 4b

FamilyPresentingHPOs: HP:0007340, HP:0003701, HP:0000467, HP:0003327, HP:0010628, HP:0002015, HP:0003306, HP:0002111, HP:0011807, HP:0003554, HP:0002111, HP:0100298, HP:0040081

HPOsFreeText: myopathic muscle unit action potentials, 4b muscular pathology with mild atrophy of type 1 and 2 fibers with many moth‐eaten fibers, no vacuoles, no glycogen excess

FamilyNotHPOs: HP:0003691, HP:0002650

NotHPOsFreeText:

Ethnicity: Iranian

ProbandLabel: 4a, female, 7yo at onset, 30yo at diagnosis

FamilyAddInfo: 4b (male) dx at 23yo, 4a MRC sum score = 84, 4b MRC sum score = 86, both patients required use of NIV

FamilyPreviousTesting: Respiratory Evaluation: 4a FVC = 29%, 4b FVC = 66%, 4a CK = 760 U/L, 4b CK = 3,257 U/L, muscle pathology (examined only in 4b), DBS enzyme activity (with inhibition) for 4a = 0.1 μmol/L/h, for 4b = 0.13 μmol/L/h, NCS, EMG

FamilyGenotypingMethod: GAA analyzed with Sanger Sequencing for entire coding region and conserved exon-intron splice junctions, PCR performed for deletion screening

VariantAllele1: NM_000152.4(GAA):c.-32-13T>G

Clinvar: 4027, https://www.ncbi.nlm.nih.gov/clinvar/variation/4027/

gnomAD: 0.003582, http://exac.broadinstitute.org/variant/17-78078341-T-G

VariantAllele2: NM_000152.3:c.1650delG

Clinvar: n/a

CAID: CA627699787, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA627699787

gnomAD: n/a

Family 2 - Patient 2

FamilyPresentingHPOs: HP:0002355, HP:0003701, HP:0000467, HP:0009027, HP:0010628, HP:0002015, HP:0002111

HPOsFreeText:

FamilyNotHPOs: HP:0003691, HP:0003306, HP:0002650

NotHPOsFreeText:

Ethnicity: Iranian

ProbandLabel: Patient 2, male

FamilyAddInfo: 2yo at onset, 9yo at diagnosis MRC sum score = 73, NIV prescribed due to reduced FVC

FamilyPreviousTesting: Respiratory evaluation: FVC = 23%, CK = 83 U/L, Normal muscle pathology exams, DBS enzyme activity (with inhibition) = 0.14 μmol/L/h

FamilyGenotypingMethod: GAA analyzed with Sanger Sequencing for entire coding region and conserved exon-intron splice junctions, PCR performed for deletion screening

Variant: NM_000152.3:c.2040+2dup

ClinVar: n/a

CAID: CA891834512, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA891834512

gnomAD: n/a

Case22: Female, 46 years report

HPOsFreeText: 3 years of ERT completed, 6 Minute Walking Test at 73 meters, Forced Vital Capacity at 68%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1819_1836del (p.Gly607_His612del )

CAID: CA658795266 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1819_1836del

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case11: Male, 57 years report

HPOsFreeText: 9 years of ERT completed, 6 Minute Walking Test at 210 meters, Forced Vital Capacity at 31%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.525delT (p.Glu176Argfs*42)

ClinVar: 4033 https://www.ncbi.nlm.nih.gov/clinvar/variation/4033/

gnomAD: European (Non-Finnish) 1.880e-4, Overall 9.959e-5 http://gnomad.broadinstitute.org/variant/17-78078909-CT-C

CaseAddInfo: Late Onset Pompe Disease

Case18: Male, 66 years report

HPOsFreeText: 9 years of ERT completed, 6 Minute Walking Test at 290 meters, Forced Vital Capacity at 45%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1047del (p.Ser349Argfs)

CAID: CA891862612 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1047del

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case25: Male, 67 years report

HPOsFreeText: 4 years of ERT completed, 6 Minute Walking Test at 172 meters, Forced Vital Capacity at 49%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.-32-3C>G

CAID: CA658795220 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.-32-3C%3EG

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case21: Female, 49 years report

HPOsFreeText: 8 years of ERT completed, Forced Vital Capacity at 59%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1819_1836del (p.Gly607_His612del )

CAID: CA658795266 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1819_1836del

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case7: Female, 58 years report

HPOsFreeText: 9 years of ERT completed, Forced Vital Capacity at 14%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.2041-1G>A

CAID: CA8815596 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.2041-1G%3EA

gnomAD: European (Non-Finnish) 1.012e-5, Overall 4.541e-6 http://gnomad.broadinstitute.org/variant/17-78087016-G-A

CaseAddInfo: Late Onset Pompe Disease

Case6: Male, 65 years report

HPOsFreeText: 8 years of ERT completed, 6 Minute Walking Test at 95 meters, Forced Vital Capacity at 36%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.2481+102_2646+31del (p.Gly828_Asn882del) (exon 18 del)

ClinVar: 4031 https://www.ncbi.nlm.nih.gov/clinvar/variation/4031/

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case20: Female, 63 years report

HPOsFreeText: 9 years of ERT completed, 6 Minute Walking Test at 10 meters, Forced Vital Capacity at 57%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.1748C>T (p.Ser583Phe)

CAID: CA401369174 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1748C%3ET

gnomAD: Not in gnomAD

Variant2: NM_000152.4:c.2014C>T (p.Arg672Trp)

ClinVar: 188773 https://www.ncbi.nlm.nih.gov/clinvar/variation/188773/

gnomAD: South Asian 3.355e-5, Overall 8.290e-6 http://gnomad.broadinstitute.org/variant/17-78086800-C-T

CaseAddInfo: Late Onset Pompe Disease

Case31: Female, 45 years report

HPOsFreeText: ERT not started, 6 Minute Walking Test at 457 meters, Forced Vital Capacity at 99%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.1636+1G>C

CAID: CA401367398 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.1636%2B1G%3EC

gnomAD: Not in gnomAD

CaseAddInfo: Late Onset Pompe Disease

Case1: Male, 69 years report

HPOsFreeText: 8 years of ERT completed, 6 Minute Walking Test at 467 meters, Forced Vital Capacity at 61%

GenotypingMethod: GAA Gene Sequencing

Variant1: NM_000152.4:c.-32-13T>G

ClinVar: 4027 http://www.ncbi.nlm.nih.gov/clinvar/variation/4027

gnomAD: Ashkenazi Jewish 5.541e-3, Overall 3.401e-3 http://gnomad.broadinstitute.org/variant/17-78078341-T-G

Variant2: NM_000152.4:c.3G>A

CAID: CA401359809 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000152.4%3Ac.3G%3EA

gnomAD: European (Non-Finnish) 8.945e-6, Overall 4.041e-6 http://gnomad.broadinstitute.org/variant/17-78078388-G-A

CaseAddInfo: Late Onset Pompe Disease

CaseIX: Brazil, Caucasian

DiseaseAssertion: Hypertrophic cardiomyopathy

FamilyInfo: Family history of HCM

CasePresentingHPOs: HP:0001712, HP:0001639 (Left ventricular hypertrophy, Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: Only MYH7, MYBPC3, and TNNT2 were tested.

CaseGenotypingMethod: DNA was extracted from peripheral blood and the above genes were subject to PCR amplification and directly sequenced. The resulting sequences were compared with the reference and filtered for pathogenicity.

Variant: NM_000257.3:c.788T>C (p.Ile263Thr)

ClinVar: 43106 https://www.ncbi.nlm.nih.gov/clinvar/variation/43106/

gnomAD: European (Non-Finnish) 8.792e-6, Overall 3.977e-6 https://gnomad.broadinstitute.org/variant/14-23900635-A-G

Case404: Female, 0.083 years onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169 (Left ventricular noncompaction, Left ventricular systolic dysfunction)

HPOsFreeText: Left Ventricular Ejection Fraction at 48.9%, LVDD-Z score at 0.0408

CaseNotHPOs: HP:0011675, HP:0001635 (Arrhythmia, Heart failure)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.67C>T (p.Arg23Trp)

ClinVar: 181295 https://www.ncbi.nlm.nih.gov/clinvar/variation/181295/

gnomAD: European (Finnish) 7.961e-5, Overall 2.475e-5 https://gnomad.broadinstitute.org/variant/14-23902875-G-A

Case143: Male, Birth onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0001635, HP:0025169 (Left ventricular noncompaction, Heart failure, Left ventricular systolic dysfunction)

HPOsFreeText: Left Ventricular Ejection Fraction at 42%, LVDD-Z score at 1

CaseNotHPOs: HP:0011675 (Arrhythmia)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.262G>A (p.Glu88Lys)

CAID: CA389053315 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3:c.262G%3EA

gnomAD: Not in gnomAD

Case339: Female, Birth onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635, HP:0011675 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure, Arrhythmia)

HPOsFreeText: Left Ventricular Ejection Fraction at 48%, LVDD-Z score at 1

CaseNotHPOs: N/A

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

There are two possible mutations that result in the below variant, CA389050168 and CA389050167. It is not clear which one is correct here.

Variant: NP_000248.2:p.Lys542Asn

CAID: N/A

gnomAD: N/A

Case377: Female, 0.0833 years onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure)

HPOsFreeText: Left Ventricular Ejection Fraction at 30%, LVDD-Z score at 1.3333

CaseNotHPOs: HP:0011675 (Arrhythmia)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.2078T>G (p.Leu693Arg)

CAID: CA389049168 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3:c.2078T%3EG

gnomAD: Not in gnomAD

Case391: Female, 0.83 years onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure)

HPOsFreeText: Left Ventricular Ejection Fraction at 38%, LVDD-Z score at 2.6785

CaseNotHPOs: HP:0011675 (Arrhythmia)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.5401G>A (p.Glu1801Lys)

ClinVar: 43069 https://www.ncbi.nlm.nih.gov/clinvar/variation/43069/

gnomAD: Not in gnomAD

Case362: Female, 0.0833 years onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169 (Left ventricular noncompaction, Left ventricular systolic dysfunction)

HPOsFreeText: Left Ventricular Ejection Fraction at 40%, LVDD-Z score at -0.823

CaseNotHPOs: HP:0011675, HP:0001635 (Arrhythmia, Heart failure)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.689T>C (p.Phe230Ser)

ClinVar: 263543 https://www.ncbi.nlm.nih.gov/clinvar/variation/263543/

gnomAD: Not in gnomAD

Case342: Female, Birth onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635, HP:0001663 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure, Ventricular fibrillation)

HPOsFreeText: Left Ventricular Ejection Fraction at 38%, LVDD-Z score at 1.72

CaseNotHPOs: N/A

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.2513C>T (p.Pro838Leu)

ClinVar: 42910 https://www.ncbi.nlm.nih.gov/clinvar/variation/42910/

gnomAD: Not in gnomAD

MultipleGeneVariants:

BMPR1A Variant

Variant: NM_004329.2:c.851G>T (p.Arg284Leu)

CAID: CA377458781 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_004329.2:c.851G%3ET

gnomAD: Not in gnomAD

Case309: Female, 0.01 years onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169 (Left ventricular noncompaction, Left ventricular systolic dysfunction)

HPOsFreeText: Left Ventricular Ejection Fraction at 39%, LVDD-Z score at 1.08

CaseNotHPOs: HP:0011675 (Arrhythmia)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: Father and brother also have LVNC

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.1085T>G (p.Met362Arg)

CAID: CA389051391 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3:c.1085T%3EG

gnomAD: Not in gnomAD

Case280: Male, Birth onset, Japan, Asian

DiseaseAssertion: Left ventricular noncompaction

CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure)

HPOsFreeText: Left Ventricular Ejection Fraction at 40%, LVDD-Z score at 2.16

CaseNotHPOs: HP:0011675 (Arrhythmia)

NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes

CaseAddInfo: No family history, Died since publication

CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.

CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.

Variant listed as K542N, could be either CA389050168 or CA389050167.

Variant: NP_000248.2:p.Lys542Asn

ClinVar: N/A

gnomAD: N/A

MultipleGeneVariants:

JUP Variant

Variant: NM_002230.2:c.436G>A (p.Glu146Lys)

CAID: CA8565496 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_002230.2:c.436G%3EA

gnomAD: African 6.353e-5, Overall 2.030e-5 https://gnomad.broadinstitute.org/variant/17-39925702-C-T

Case1: Male, 50 years report, Netherlands

CasePresentingHPOs: HP:0011663, HP:0011675, HP:0001279, HP:0005135, HP:0001707, HP:0001711, HP:0004308, HP:0001635 (Right ventricular cardiomyopathy, Arrhythmia, Syncope, Abnormal T-wave, Abnormality of the right ventricle, Abnormality of the left ventricle, Ventricular arrhythmia, Congestive heart failure)

HPOsFreeText: Positive EPS inducibility, Cardiac transplant required

CaseNotHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

NotHPOsFreeText: N/A

CaseAddInfo:

CasePreviousTesting: No variants were in any of DSP, PKP2, DSG2, DSC2, and JUP. Patients were tested for variants in ACTC1, MYBPC3, MYH7, MYL2, MYL3, TNNC1, TNNI3, TNNT2, and TPM1.

CaseGenotypingMethod: 92 patients underwent panel sequencing of the specific genes listed above, and 45 were subject to Whole Exome Sequencing to locate variants. Afterwards, all variants were verified by PCR amplification and Sanger sequencing and filtered for pathogenicity.

Variant: NM_000257.3:c.2541_2549del (p.Lys847_Ala850delinsAsn)

CAID: CA913184863 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA913184863

gnomAD: Not in gnomAD

Case4: Male, 26 years report, Netherlands

CasePresentingHPOs: HP:0011663, HP:0011675, HP:0001279, HP:0005135, HP:0001707, HP:0004308, HP:0001711 (Right ventricular cardiomyopathy, Arrhythmia, Syncope, Abnormal T-wave, Abnormality of the right ventricle, Ventricular arrhythmia, Abnormality of the left ventricle)

HPOsFreeText: Positive EPS inducibility

CaseNotHPOs: HP:0001639, HP:0001635 (Hypertrophic cardiomyopathy, Congestive heart failure)

NotHPOsFreeText: ECG Depolarization abnormality, Cardiac transplant

CaseAddInfo:

CasePreviousTesting: No variants were in any of DSP, PKP2, DSG2, DSC2, and JUP. Patients were tested for variants in ACTC1, MYBPC3, MYH7, MYL2, MYL3, TNNC1, TNNI3, TNNT2, and TPM1.

CaseGenotypingMethod: 92 patients underwent panel sequencing of the specific genes listed above, and 45 were subject to Whole Exome Sequencing to locate variants. Afterwards, all variants were verified by PCR amplification and Sanger sequencing and filtered for pathogenicity.

Variant: NM_000257.3:c.2167C>T (p.Arg723Cys)

ClinVar: 14095 https://www.ncbi.nlm.nih.gov/clinvar/variation/14095/

gnomAD: South Asian 3.266e-5, Overall 1.194e-5 https://gnomad.broadinstitute.org/variant/14-23895023-G-A

CaseMYH7-29: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 1 other proband shares this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.1988G>A (p.Arg663His)

ClinVar: 42875 https://www.ncbi.nlm.nih.gov/clinvar/variation/42875/

gnomAD: European (Non-Finnish) 3.097e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23896042-C-T

CaseMYH7-12: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 1 other proband shares this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.1358G>A (p.Arg453His)

ClinVar: 42838 https://www.ncbi.nlm.nih.gov/clinvar/variation/42838/

gnomAD: Not in gnomAD

CaseMYH7-10: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 3 other probands share this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.2779G>A (p.Glu927Lys)

ClinVar: 42932 https://www.ncbi.nlm.nih.gov/clinvar/variation/42932/

gnomAD: Not in gnomAD

CaseMYH7-21: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 5 other probands share this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.2722C>G (p.Leu908Val)

ClinVar: 14097 https://www.ncbi.nlm.nih.gov/clinvar/variation/14097/

gnomAD: European (Non-Finnish) 6.482e-5, Overall 3.185e-5 https://gnomad.broadinstitute.org/variant/14-23893316-G-C

CaseMYH7-4: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.2156G>A (p.Arg719Gln)

ClinVar: 140107 https://www.ncbi.nlm.nih.gov/clinvar/variation/14107/

gnomAD: Not in gnomAD

CaseMYH7-19: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 2 other probands share this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.4066G>A (p.Glu1356Lys)

ClinVar: 164294 https://www.ncbi.nlm.nih.gov/clinvar/variation/164294/

gnomAD: Not in gnomAD

CaseMYH7-9: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 1 other proband shares this genotype

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.1816G>A (p.Val606Met)

ClinVar: 14091 https://www.ncbi.nlm.nih.gov/clinvar/variation/14091/

gnomAD: European (Non-Finnish) 1.548e-5, Overall 7.070e-6 https://gnomad.broadinstitute.org/variant/14-23896866-C-T

CaseMYH7-28: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.2782G>A (p.Asp928Asn)

ClinVar: 164313 https://www.ncbi.nlm.nih.gov/clinvar/variation/164313/

gnomAD: Not in gnomAD

CaseMYH7-20: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.2945T>C (p.Met982Thr)

ClinVar: 42941 https://www.ncbi.nlm.nih.gov/clinvar/variation/42941/

gnomAD: European (Non-Finnish) 1.416e-3, Overall 8.484e-4 https://gnomad.broadinstitute.org/variant/14-23892910-A-G

CaseMYH7-31: N/A

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CaseGenotypingMethod: Testing for all 8 sarcomeric genes, plus GLA, LAMP2, and PRKAG2 was initiated in all probands. After the direct sequencing, the variants were filtered for pathogenicity and classified.

Variant: NM_000257.3:c.788T>C (p.Ile263Thr)

ClinVar: 43106 https://www.ncbi.nlm.nih.gov/clinvar/variation/43106/

gnomAD: European (Non-Finnish) 8.792e-6, Overall 3.977e-6 https://gnomad.broadinstitute.org/variant/14-23900635-A-G

CaseHCM16.1: Mixed ancestry

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0000819 (Diabetes mellitus)

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was extracted from the probands' blood, followed by sequencing of the coding regions and exon/intron boundaries of 15 genes associated with HCM. From there, they were amplified by PCR ampliication and variants were filtered by pathogenicity. Every unclassified variant was confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.746G>A (p.Arg249Gln)

ClinVar: 14088 https://www.ncbi.nlm.nih.gov/clinvar/variation/14088/

gnomAD: Not in gnomAD

CaseHCM7.1: Mixed ancestry

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: HP:0000819 (Diabetes mellitus)

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was extracted from the probands' blood, followed by sequencing of the coding regions and exon/intron boundaries of 15 genes associated with HCM. From there, they were amplified by PCR ampliication and variants were filtered by pathogenicity. Every unclassified variant was confirmed by Sanger sequencing afterwards.

Variant: NM_000257.3:c.4258C>T (p.Arg1420Trp)

ClinVar: 43003 https://www.ncbi.nlm.nih.gov/clinvar/variation/43003/

gnomAD: European (Non-Finnish) 1.758e-5, Overall 7.953e-6 https://gnomad.broadinstitute.org/variant/14-23886807-G-A

CaseMYH7-16: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: 3 other probands have the same genotype

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.2681A>G (p.Glu894Gly)

ClinVar: 42922 https://www.ncbi.nlm.nih.gov/clinvar/variation/42922/

gnomAD: Not in gnomAD

CaseMYH7-40: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.937A>T (p.Ile313Phe)

CAID: CA389051713 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.937A%3ET

gnomAD: Not in gnomAD

CaseMYH7-20: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.2420G>A (p.Arg807His)

ClinVar: 391904 https://www.ncbi.nlm.nih.gov/clinvar/variation/391904/

gnomAD: Latino 5.644e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23894494-C-T

CaseMYH7-9: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.4066G>A (p.Glu1356Lys)

ClinVar: 164294 https://www.ncbi.nlm.nih.gov/clinvar/variation/164294/

gnomAD: Not in gnomAD

CaseMYH7-33: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.1727A>G (p.His576Arg)

ClinVar: 177625 https://www.ncbi.nlm.nih.gov/clinvar/variation/177625/

gnomAD: African 4.008e-5, Overall 1.768e-5 https://gnomad.broadinstitute.org/variant/14-23896955-T-C

CaseMYH7-27: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.2156G>A (p.Arg719Gln)

ClinVar: 14107 https://www.ncbi.nlm.nih.gov/clinvar/variation/14107/

gnomAD: Not in gnomAD

CaseDW: 16 years diagnosis, Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: One affected relative, Father, died suddenly

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: Maximum left ventricular hypertrophy at 21 mm

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.937A>T (p.Ile313Phe)

CAID: CA389051713 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.937A%3ET

gnomAD: Not in gnomAD

Multiple Gene Variants:

MYBPC3 Variant

Variant: NM_000256.3:c.2372_2373insG (p.Trp792Valfs)

ClinVar: 42619 https://www.ncbi.nlm.nih.gov/clinvar/variation/42619/

gnomAD: European (Non-Finnish) 4.277e-5, Overall 1.744e-5 https://gnomad.broadinstitute.org/variant/11-47359280-A-AC

CaseMYH7-30: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.1988G>A (p.Arg663His)

ClinVar: 42875 https://www.ncbi.nlm.nih.gov/clinvar/variation/42875/

gnomAD: European (Non-Finnish) 3.097e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23896042-C-T

CaseBJJ: 16 years diagnosis, Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: No family history of HCM or Sudden Cardiac Death

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: Maximum left ventricular hypertrophy at 22 mm,

CaseNotHPOs: N/A

NotHPOsFreeText: Sudden cardiac death events

CaseAddInfo: Cis/trans status is unknown

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant1: NM_000257.3:c.2389G>A (p.Ala797Thr)

ClinVar: 42901 https://www.ncbi.nlm.nih.gov/clinvar/variation/42901/

gnomAD: African 1.230e-4, Overall 2.386e-5 https://gnomad.broadinstitute.org/variant/14-23894525-C-T

Variant2: NM_000257.3:c.2420G>A (p.Arg807His)

ClinVar: 391904 https://www.ncbi.nlm.nih.gov/clinvar/variation/391904/

gnomAD: Latino 5.644e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23894494-C-T

CaseMYH7-39: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.952A>C (p.Thr318Pro)

CAID: CA389051682 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.952A%3EC

gnomAD: Not in gnomAD

CaseMYH7-26: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.2167C>T (p.Arg723Cys)

ClinVar: 14095 https://www.ncbi.nlm.nih.gov/clinvar/variation/14095/

gnomAD: South Asian 3.266e-5, Overall 1.194e-5 https://gnomad.broadinstitute.org/variant/14-23895023-G-A

CaseMYH7-3: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.5222_5223del (p.Val1741Glyfs*11)

CAID: CA913184899 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA913184899

gnomAD: Not in gnomAD

CaseMYH7-15: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.2738T>C (p.Ile913Thr)

CAID: CA389047215 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.2738T%3EC

gnomAD: Not in gnomAD

CaseMYH7-1: Australia

DiseaseAssertion: Hypertrophic Cardiomyopathy

FamilyInfo: N/A

CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)

HPOsFreeText: N/A

CaseNotHPOs: N/A

NotHPOsFreeText: N/A

CaseAddInfo: N/A

CasePreviousTesting: See Table 1

CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.

Variant: NM_000257.3:c.5452C>T (p.Arg1818Trp)