ClinVar Miner

Submissions for variant NM_001754.5(RUNX1):c.234G>A (p.Met78Ile)

dbSNP: rs2146411164
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ClinGen Myeloid Malignancy Variant Curation Expert Panel RCV004774436 SCV005382784 uncertain significance Hereditary thrombocytopenia and hematologic cancer predisposition syndrome 2024-10-29 reviewed by expert panel curation NM_001754.5(RUNX1):c.234G>A (p.Met78Ile) is a missense variant which is completely absent from all population databases with at least 20x coverage for RUNX1 (PM2_Supporting). In summary, the clinical significance of this variant is uncertain. ACMG/AMP criteria applied, as specified by the Myeloid Malignancy Variant Curation Expert Panel for RUNX1: PM2_supporting.
Labcorp Genetics (formerly Invitae), Labcorp RCV001371450 SCV001568015 uncertain significance Hereditary thrombocytopenia and hematological cancer predisposition syndrome associated with RUNX1 2020-03-14 criteria provided, single submitter clinical testing In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with RUNX1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces methionine with isoleucine at codon 78 of the RUNX1 protein (p.Met78Ile). The methionine residue is moderately conserved and there is a small physicochemical difference between methionine and isoleucine.

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