ClinVar Miner

Submissions for variant NM_000350.3(ABCA4):c.5327C>T (p.Pro1776Leu) (rs1553187939)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000497807 SCV000589532 likely pathogenic not provided 2016-08-16 criteria provided, single submitter clinical testing The P1776L variant has been published previously in association with ABCA4-related disorders (Briggs et al., 2001; Mandal et al., 2005; Yzer et al., 2007). The variant 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. P1776L is a semi-conservative amino acid substitution, which may impact secondary protein structure as these residues differ in some properties. This substitution occurs at a position that is conserved across species, and in silico analysis predicts this variant is probably damaging to the protein structure/function. Therefore, this variant is likely pathogenic.

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