ClinVar Miner

Submissions for variant NM_002180.2(IGHMBP2):c.165G>C (p.Gln55His) (rs201692151)

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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000489846 SCV000577545 uncertain significance not provided 2017-03-21 criteria provided, single submitter clinical testing The Q55H variant has been reported previously in the heterozygous state in an individual with CMT2 and spasticity who also had variants in two other genes that may have been responsible for the phenotype; therefore, the authors conclude that Q55H is not pathogenic (Høyer et al., 2014). The Q55H variant is observed in 14/6614 (0.2%) alleles from individuals of Finnish background (Lek et al., 2016; 1000 Genomes Consortium et al., 2015; Exome Variant Server). The Q55H variant is a semi-conservative amino acid substitution, which may impact secondary protein structure as these residues differ in some properties. This substitution occurs at a position that is conserved across species. In silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. Therefore, based on the currently available information, it is unclear whether this variant is a pathogenic or a rare benign variant.
Invitae RCV000489846 SCV000642316 likely benign not provided 2019-02-22 criteria provided, single submitter clinical testing
CeGaT Praxis fuer Humangenetik Tuebingen RCV000489846 SCV001148357 uncertain significance not provided 2017-01-01 criteria provided, single submitter clinical testing

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