Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV000486066 | SCV000570630 | likely pathogenic | not provided | 2016-06-08 | criteria provided, single submitter | clinical testing | The G761V variant in the COL4A1 gene has not been reported previously as a pathogenic variant, nor as a benign variant, to our knowledge. The G761V variant was not observed in approximately 6500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. The G761V variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. This substitution occurs at a position similar properties. This substitution occurs at a position that is conserved across species, affecting the Glycine residue of the triple-helical region containing Gly-X-Y repeats. In silico analysis predicts this variant is probably damaging to the protein structure/function. The G761V variant is a strong candidate for a pathogenic variant, however the possibility it may be a rare benign variant cannot be excluded. |