ClinVar Miner

Submissions for variant NM_000527.5(LDLR):c.1322T>A (p.Ile441Asn)

dbSNP: rs879254862
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ClinGen Familial Hypercholesterolemia Variant Curation Expert Panel RCV000238500 SCV002506365 uncertain significance Hypercholesterolemia, familial, 1 2022-01-17 reviewed by expert panel curation The NM_000527.5(LDLR):c.1322T>A (p.Ile441Asn) variant is classified as Uncertain significance - insufficient evidence for Familial Hypercholesterolemia by applying evidence codes (PM2, PP3 and PM5) as defined by the ClinGen Familial Hypercholesterolemia Expert Panel LDLR-specific variant curation guidelines ( The supporting evidence is as follows: PM2 - This variant is absent from gnomAD (gnomAD v2.1.1), so PM2 is Met. PP3 - REVEL = 0.859. It is above 0.75, so PP3 is Met. PM5 - 2 other missense variants in the same codon: - NM_000527.5(LDLR):c.1322T>C (p.Ile441Thr) (ClinVar ID: 251783) - Pathogenic by these guidelines - NM_000527.5(LDLR):c.1323C>G (p.Ile441Met) (ClinVar ID: 251784) - VUS by these guidelines There is 1 variant in the same codon classified as Pathogenic by these guidelines, so PM5 is Met.
LDLR-LOVD, British Heart Foundation RCV000238500 SCV000295361 likely pathogenic Hypercholesterolemia, familial, 1 2016-03-25 criteria provided, single submitter literature only
Laboratorium voor Moleculaire Diagnostiek Experimentele Vasculaire Geneeskunde, Academisch Medisch Centrum RCV000238500 SCV000606391 pathogenic Hypercholesterolemia, familial, 1 no assertion criteria provided research

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