ClinVar Miner

Submissions for variant NM_000088.3(COL1A1):c.3541G>A (p.Gly1181Ser) (rs72656330)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ARUP Laboratories, Molecular Genetics and Genomics,ARUP Laboratories RCV001285293 SCV001471700 likely pathogenic none provided 2020-01-27 criteria provided, single submitter clinical testing The COL1A1 c.3541G>A; p.Gly1181Ser variant (rs72656330) is reported in the literature in an individual affected with osteogenesis imperfecta (Pruchno 1991). This variant is absent from general population databases (Exome Variant Server, Genome Aggregation Database), indicating it is not a common polymorphism. The glycine at codon 1181 is highly conserved, and computational analyses (SIFT, PolyPhen-2) predict that this variant is deleterious. This codon is located in a triple helix repeat domain, and glycine substitutions are the most frequent pathogenic alterations in this region (Ben Amor 2011). Based on available information, this variant is considered to be likely pathogenic. References: Ben Amor I et al. Genotype-phenotype correlations in autosomal dominant osteogenesis imperfecta. J Osteoporos. 2011; 2011:540178. Pruchno CJ et al. Osteogenesis imperfecta due to recurrent point mutations at CpG dinucleotides in the COL1A1 gene of type I collagen. Hum Genet. 1991 May;87(1):33-40.
OMIM RCV000018854 SCV000039137 pathogenic Osteogenesis imperfecta, recessive perinatal lethal 1996-01-11 no assertion criteria provided literature only

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