ClinVar Miner

Submissions for variant NM_005327.7(HADH):c.34G>A (p.Val12Met)

gnomAD frequency: 0.00002  dbSNP: rs139920805
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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 RCV001979071 SCV002224421 uncertain significance Deficiency of 3-hydroxyacyl-CoA dehydrogenase 2024-12-03 criteria provided, single submitter clinical testing This sequence change replaces valine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 12 of the HADH protein (p.Val12Met). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with HADH-related conditions. ClinVar contains an entry for this variant (Variation ID: 1441272). An algorithm developed to predict the effect of missense changes on protein structure and function outputs the following: PolyPhen-2: "Benign". The methionine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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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