ClinVar Miner

Submissions for variant NM_000089.4(COL1A2):c.287T>A (p.Met96Lys)

gnomAD frequency: 0.00001  dbSNP: rs1026230498
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV002241624 SCV001411716 uncertain significance Osteogenesis imperfecta type I; Ehlers-Danlos syndrome, classic type, 1 2023-11-18 criteria provided, single submitter clinical testing This sequence change replaces methionine, which is neutral and non-polar, with lysine, which is basic and polar, at codon 96 of the COL1A2 protein (p.Met96Lys). This variant is present in population databases (no rsID available, gnomAD 0.003%). This missense change has been observed in individual(s) with clinical features of COL1A2-related conditions (PMID: 21520333). ClinVar contains an entry for this variant (Variation ID: 964625). 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 COL1A2 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.
Mayo Clinic Laboratories, Mayo Clinic RCV001507697 SCV001713398 uncertain significance not provided 2019-09-16 criteria provided, single submitter clinical testing

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