ClinVar Miner

Submissions for variant NM_001876.4(CPT1A):c.1192T>C (p.Tyr398His)

dbSNP: rs2153997934
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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 RCV001895586 SCV002148370 uncertain significance Carnitine palmitoyl transferase 1A deficiency 2021-09-30 criteria provided, single submitter clinical testing 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with CPT1A-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces tyrosine with histidine at codon 398 of the CPT1A protein (p.Tyr398His). The tyrosine residue is moderately conserved and there is a moderate physicochemical difference between tyrosine and histidine.

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