ClinVar Miner

Submissions for variant NM_001159699.2(FHL1):c.416A>G (p.His139Arg)

dbSNP: rs267606812
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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 RCV000646184 SCV000767943 pathogenic X-linked myopathy with postural muscle atrophy 2022-11-16 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. This variant disrupts the p.His123 amino acid residue in FHL1. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 18274675, 19181672, 24634512). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. 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 disruptive. ClinVar contains an entry for this variant (Variation ID: 537353). This missense change has been observed in individual(s) with X-linked dominant reducing body myopathy (PMID: 22094483, 31204143; Invitae). In at least one individual the variant was observed to be de novo. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces histidine, which is basic and polar, with arginine, which is basic and polar, at codon 123 of the FHL1 protein (p.His123Arg).

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