ClinVar Miner

Submissions for variant NM_001267550.2(TTN):c.16895T>C (p.Ile5632Thr)

gnomAD frequency: 0.00001  dbSNP: rs727504971
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine RCV000156383 SCV000206101 uncertain significance not specified 2014-03-24 criteria provided, single submitter clinical testing Variant classified as Uncertain Significance - Favor Benign. The Ile4388Thr vari ant in TTN has not been previously reported in indivdiuals with cardiomyopathy o r in large population studies. Isoleucine (Ile) at position 4388 is not conserve d in evolution and multiple bird and fish species carry a threonine (Thr) at thi s position, supporting that this change may be tolerated. Computational predicti on tools also suggest that this variant may not impact the protein, though this information is not predictive enough to rule out pathogenicity. While the presen ce of the variant amino acid in other species supports that the Ile4388Thr varia nt is less likely to be disease-causing, additional studies are needed to fully assess its clinical significance.

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