ClinVar Miner

Submissions for variant NM_001754.5(RUNX1):c.829C>G (p.Pro277Ala)

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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 RCV005052865 SCV005686399 uncertain significance Hereditary thrombocytopenia and hematologic cancer predisposition syndrome 2025-01-15 reviewed by expert panel curation NM_001754.5(RUNX1):c.829C>G (p.Pro277Ala) is a missense variant which has a REVEL score < 0.50 (0.466) and a SpliceAI score ≤ 0.20 (0.01) (BP4). This variant 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: BP4, PM2_supporting.
Labcorp Genetics (formerly Invitae), Labcorp RCV003087836 SCV003472409 uncertain significance Hereditary thrombocytopenia and hematological cancer predisposition syndrome associated with RUNX1 2022-01-16 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. This sequence change replaces proline, which is neutral and non-polar, with alanine, which is neutral and non-polar, at codon 277 of the RUNX1 protein (p.Pro277Ala). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with RUNX1-related conditions. 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: "Possibly Damaging"; Align-GVGD: "Class C0").

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