ClinVar Miner

Submissions for variant NM_000277.3(PAH):c.122T>C (p.Leu41Pro)

dbSNP: rs62642916
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ClinGen PAH Variant Curation Expert Panel RCV001093507 SCV001250530 likely pathogenic Phenylketonuria 2024-09-06 reviewed by expert panel curation The PAH variant c.122T>C (p.Leu41Pro) was found in one patient with mild PKU (serum phenylalanine levels between 600 and 1,200 μmol/liter) (PP4) with the pathogenic variant c.728G>A (p.Arg243Gln) (CinVar ID: 591) (PMID: 10679941), and in a patient with moderate/mild PKU with the pathogenic variant c.838G>A (p.Glu280Lys) (CinVar ID: 580) (PMID: 22841515) PM3 (Points total = 1). This variant is absent in the gnomAD, ExAC, and PAGE population databases (PM2_Supporting). The variant is predicted to be damaging by REVEL (REVEL score 0.868) (PP3_Moderate). In summary, this variant meets the criteria to be classified as likely pathogenic for PAH deficiency. PAH-specific ACMG/AMP criteria applied: PM2_Supporting, PM3, PP3_Moderate, PP4.
DeBelle Laboratory for Biochemical Genetics, MUHC/MCH RESEARCH INSTITUTE RCV000088809 SCV000119399 not provided not provided no assertion provided not provided

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