Submissions for variant NM_005159.5(ACTC1):c.270C>T (p.His90=)

gnomAD frequency: 0.00003  dbSNP: rs138812333

Total submissions: 7

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
GeneDx	RCV000123501	SCV000166839	benign	not specified	2014-03-16	criteria provided, single submitter	clinical testing	This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.
Invitae	RCV000861005	SCV001001202	likely benign	Hypertrophic cardiomyopathy 11; Dilated cardiomyopathy 1R; Atrial septal defect 5	2024-01-30	criteria provided, single submitter	clinical testing
Illumina Laboratory Services, Illumina	RCV001119486	SCV001277895	uncertain significance	Hypertrophic cardiomyopathy 11	2018-03-30	criteria provided, single submitter	clinical testing	This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.
Illumina Laboratory Services, Illumina	RCV001119487	SCV001277896	uncertain significance	Dilated cardiomyopathy 1R	2018-03-30	criteria provided, single submitter	clinical testing	This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.
Color Diagnostics, LLC DBA Color Health	RCV001177329	SCV001341524	likely benign	Cardiomyopathy	2018-11-30	criteria provided, single submitter	clinical testing
Ambry Genetics	RCV002426675	SCV002743523	likely benign	Cardiovascular phenotype	2021-05-10	criteria provided, single submitter	clinical testing	This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario	RCV001177329	SCV004240413	likely benign	Cardiomyopathy	2023-01-23	criteria provided, single submitter	clinical testing