ClinVar Miner

Submissions for variant NM_000159.4(GCDH):c.775T>C (p.Ser259Pro)

dbSNP: rs2145951375
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001890759 SCV002151146 pathogenic Glutaric aciduria, type 1 2021-08-02 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. This variant disrupts the p.Ser259 amino acid residue in GCDH. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 15505393). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt GCDH protein function. This missense change has been observed in individual(s) with glutaric acidemia (PMID: 28438223, 30570710). This variant is not present in population databases (ExAC no frequency). This sequence change replaces serine with proline at codon 259 of the GCDH protein (p.Ser259Pro). The serine residue is highly conserved and there is a moderate physicochemical difference between serine and proline.
Baylor Genetics RCV001890759 SCV005058954 pathogenic Glutaric aciduria, type 1 2023-12-10 criteria provided, single submitter clinical testing

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