ClinVar Miner

Submissions for variant NM_000393.5(COL5A2):c.4495G>T (p.Val1499Leu)

gnomAD frequency: 0.00007  dbSNP: rs527433112
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Total submissions: 7
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV001711506 SCV000249948 likely benign not provided 2024-01-02 criteria provided, single submitter clinical testing See Variant Classification Assertion Criteria.
Ambry Genetics RCV002315568 SCV000738730 uncertain significance Familial thoracic aortic aneurysm and aortic dissection 2017-03-14 criteria provided, single submitter clinical testing The p.V1499L variant (also known as c.4495G>T), located in coding exon 54 of the COL5A2 gene, results from a G to T substitution at nucleotide position 4495. The valine at codon 1499 is replaced by leucine, an amino acid with highly similar properties. This amino acid position is not well conserved in available vertebrate species, and leucine is the reference amino acid in other vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.
Center for Human Genetics, Inc, Center for Human Genetics, Inc RCV000680511 SCV000807896 likely benign Connective tissue disorder 2018-06-01 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV002229084 SCV000818682 likely benign Ehlers-Danlos syndrome, classic type, 1 2023-10-24 criteria provided, single submitter clinical testing
Illumina Laboratory Services, Illumina RCV001137056 SCV001296950 likely benign Ehlers-Danlos syndrome, classic type, 2 2018-01-13 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Genome Diagnostics Laboratory, The Hospital for Sick Children RCV002277495 SCV002565849 uncertain significance Ehlers-Danlos syndrome 2019-03-18 criteria provided, single submitter clinical testing
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV003330561 SCV004038898 likely benign not specified 2023-08-10 criteria provided, single submitter clinical testing

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