ClinVar Miner

Submissions for variant NM_000038.6(APC):c.7946C>T (p.Pro2649Leu)

dbSNP: rs1766608503
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV004570564 SCV001400531 uncertain significance Familial adenomatous polyposis 1 2024-01-02 criteria provided, single submitter clinical testing This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 2649 of the APC protein (p.Pro2649Leu). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with biliary tract cancer (PMID: 36243179). ClinVar contains an entry for this variant (Variation ID: 955497). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt APC protein function with a negative predictive value of 95%. 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.
Fulgent Genetics, Fulgent Genetics RCV002484243 SCV002787976 uncertain significance Desmoid disease, hereditary; Familial adenomatous polyposis 1; Hepatocellular carcinoma; Gastric cancer; Colorectal cancer; Gastric adenocarcinoma and proximal polyposis of the stomach 2021-08-27 criteria provided, single submitter clinical testing

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