Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV000189118 | SCV000242750 | likely pathogenic | not provided | 2016-12-20 | criteria provided, single submitter | clinical testing | The Leu881Gln missense change has not been published as a mutation, nor has it been reported as a benign polymorphism to our knowledge. It was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. This variant is a non-conservative amino acid substitution of a non-polar Leucine residue with a polar Glutamine residue. Leu881Gln alters a conserved position in the intracellular loop between the S4 and S5 segments in the second transmembrane domain of the protein and in silico analysis predicts this variant is probably damaging to the protein structure/function. However, other missense mutations have not been reported in this region of the protein. This variant has been observed de novo without verified parentage. The variant is found in INFANT-EPI panel(s). |