7 Matching Annotations
  1. Oct 2026
    1. c.2815_2816delGT(p.Val939fs*78)

      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

    1. CaseOPOPD-75: Female, Taiwan, Birth diagnosis

      HPOsFreeText: GAA (MS/MS) enzyme activity at 0.83 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.2815_2816delGT (p.Val939Leufs)

      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


      CaseAddInfo: One Pompe Mutation allele and One Pseudodeficency Mutation allele, 2 other patients have the same genotype

    2. CasePDC-9: Female, Taiwan, Birth diagnosis

      HPOsFreeText: 4MU enzyme activity at 0.98, MS/MS ennzyme activity at 0.83

      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.2815_2816delGT (p.Val939Leufs)

      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


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

    1. Supplement Table 1)

      Patient9: 2yo

      CasePresentingHPOs: HP:0001638

      HPOsFreeText: rhGAA dosage = 40 EOW, independent walker

      CaseNotHPOs:

      NotHPOsFreeText:

      CaseAddInfo: 14days old at ERT start

      CasePMIDs:

      CasePreviousTesting: same as group

      CaseGenotypingMethod: same as group

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

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

      gnomAD: 0.0001721, http://exac.broadinstitute.org/variant/17-78086721-C-A

      Variant2: NM_000152.4(GAA):c.2815_2816delGT (p.Val939Leufs)

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

      gnomAD: 1.653e-05, http://exac.broadinstitute.org/variant/17-78093082-CTG-C

    1. PD12

      Patient12: Male, Southern China

      CasePresentingHPOs:

      HPOsFreeText: IOPD

      CaseNotHPOs:

      NotHPOsFreeText:

      CaseAddInfo:

      CasePMIDs:

      CasePreviousTesting: same as group

      CaseGenotypingMethod: same as group

      Variant1: NM_000152.3:c.2585del

      CAID: CA913184734, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA913184734

      gnomAD: n/a

      Variant2: NM_000152.4(GAA):c.2815_2816delGT (p.Val939Leufs)

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

      gnomAD: 1.653e-05, http://exac.broadinstitute.org/variant/17-78093082-CTG-C

    2. PD17

      Patient17: Female, Southern China

      CasePresentingHPOs:

      HPOsFreeText: IOPD

      CaseNotHPOs:

      NotHPOsFreeText:

      CaseAddInfo:

      CasePMIDs:

      CasePreviousTesting: same as group

      CaseGenotypingMethod: same as group

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

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

      gnomAD: 0.0001721, http://exac.broadinstitute.org/variant/17-78086721-C-A

      Variant2: NM_000152.4(GAA):c.2815_2816delGT (p.Val939Leufs)

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

      gnomAD: 1.653e-05, http://exac.broadinstitute.org/variant/17-78093082-CTG-C

    3. PD19

      Patient19: Male, Southern China

      CasePresentingHPOs:

      HPOsFreeText: IOPD

      CaseNotHPOs:

      NotHPOsFreeText:

      CaseAddInfo:

      CasePMIDs:

      CasePreviousTesting: same as group

      CaseGenotypingMethod: same as group

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

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

      gnomAD: 0.0001721, http://exac.broadinstitute.org/variant/17-78086721-C-A

      Variant2: NM_000152.4(GAA):c.2815_2816delGT (p.Val939Leufs)

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

      gnomAD: 1.653e-05, http://exac.broadinstitute.org/variant/17-78093082-CTG-C