ClinVar Miner

Submissions for variant NM_021728.4(OTX2):c.632C>A (p.Ser211Ter)

dbSNP: rs1891900408
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001215981 SCV001387752 pathogenic Anophthalmia-microphthalmia syndrome 2023-10-03 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Ser203*) in the OTX2 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 87 amino acid(s) of the OTX2 protein. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with OTX2-related conditions. ClinVar contains an entry for this variant (Variation ID: 945360). This variant disrupts a region of the OTX2 protein in which other variant(s) (p.Ala236Ser) have been determined to be pathogenic (Invitae). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic.

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