Submissions for variant NM_002474.3(MYH11):c.5585G>A (p.Arg1862His) (rs146228576)

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Total submissions: 5

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Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
GeneDx	RCV000182534	SCV000234882	uncertain significance	not provided	2018-05-02	criteria provided, single submitter	clinical testing	A variant of uncertain significance has been identified in the MYH11 gene. The R1862H variant has not been published as pathogenic or been reported as benign to our knowledge. This variant is observed in 127/277052 (0.05%) alleles from individuals of multiple ethnic backgrounds, including 90/10148 (0.9%) Ashkenazi Jewish alleles, in large population cohorts (Lek et al., 2016). The R1862H variant has also been identified independently and/or in conjunction with additional cardiogenetic variants in multiple individuals referred for cardiogenetic testing at GeneDx. So far, segregation data is limited or absent for these individuals. The R1862H variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. Nevertheless, in silico analyses, including protein predictors and evolutionary conservation, support a deleterious effect. Therefore, based on the currently available information, it is unclear whether this variant is pathogenic or rare benign.
Illumina Clinical Services Laboratory,Illumina	RCV000280640	SCV000395200	uncertain significance	Lissencephaly, Recessive	2016-06-14	criteria provided, single submitter	clinical testing
Invitae	RCV000461294	SCV000543722	benign	Aortic aneurysm, familial thoracic 4	2017-08-07	criteria provided, single submitter	clinical testing
Ambry Genetics	RCV000617240	SCV000739196	uncertain significance	Cardiovascular phenotype	2016-11-30	criteria provided, single submitter	clinical testing	Lines of evidence used in support of classification: In silico models in agreement (deleterious) and/or completely conserved position in appropriate species,Insufficient or conflicting evidence
Color	RCV000776147	SCV000911145	benign	Thoracic aortic aneurysm and aortic dissection	2018-04-07	criteria provided, single submitter	clinical testing

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