ClinVar Miner

Submissions for variant NM_000363.5(TNNI3):c.561G>T (p.Glu187Asp)

gnomAD frequency: 0.00001  dbSNP: rs773184959
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000539276 SCV000623791 uncertain significance Hypertrophic cardiomyopathy 2023-06-20 criteria provided, single submitter clinical testing This sequence change replaces glutamic acid, which is acidic and polar, with aspartic acid, which is acidic and polar, at codon 187 of the TNNI3 protein (p.Glu187Asp). This variant is present in population databases (rs773184959, gnomAD 0.006%). This variant has not been reported in the literature in individuals affected with TNNI3-related conditions. ClinVar contains an entry for this variant (Variation ID: 454411). An algorithm developed specifically for the TNNI3 gene suggests that this missense change is likely to be tolerated (PMID: 21310275). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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