ClinVar Miner

Submissions for variant NM_017433.5(MYO3A):c.1643C>A (p.Pro548His)

dbSNP: rs143918373
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 8
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine RCV000155213 SCV000204899 likely benign not specified 2012-04-30 criteria provided, single submitter clinical testing Pro548His in Exon 16 of MYO3A: This variant is not expected to have clinical sig nificance because it has been identified in 0.4% (15/3732) of African American c hromosomes from a broad population by the NHLBI Exome Sequencing Project (http:/ /evs.gs.washington.edu/EVS; dbSNP rs143918373).
Illumina Laboratory Services, Illumina RCV000385505 SCV000361928 uncertain significance Autosomal recessive nonsyndromic hearing loss 30 2018-01-13 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.
Eurofins Ntd Llc (ga) RCV000731529 SCV000859360 uncertain significance not provided 2018-02-04 criteria provided, single submitter clinical testing
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories RCV000731529 SCV000885806 uncertain significance not provided 2017-11-17 criteria provided, single submitter clinical testing The p.Pro548His variant (rs143918373) has not been reported in the medical literature, gene specific variation databases, nor has it been previously identified by our laboratory. This variant is listed in the Genome Aggregation Database (gnomAD) with a frequency of 0.4 percent in the African population (identified on 95 out of 24,022 chromosomes) and has been reported to the ClinVar database (Variation ID: 178465). The proline at position 548 is highly conserved up to frog considering 11 species (Alamut v2.10) and computational analyses of the effects of the p.Pro548His variant on protein structure and function provide conflicting results (SIFT: tolerated, MutationTaster: disease causing, PolyPhen-2: benign). Altogether, there is not enough evidence to classify the p.Pro548His variant with certainty.
Invitae RCV000731529 SCV001046645 likely benign not provided 2024-01-02 criteria provided, single submitter clinical testing
CeGaT Center for Human Genetics Tuebingen RCV000731529 SCV001147854 uncertain significance not provided 2016-05-01 criteria provided, single submitter clinical testing
GeneDx RCV000731529 SCV002568673 uncertain significance not provided 2022-08-11 criteria provided, single submitter clinical testing In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Ambry Genetics RCV003242994 SCV003938113 uncertain significance Inborn genetic diseases 2023-04-04 criteria provided, single submitter clinical testing The c.1643C>A (p.P548H) alteration is located in exon 16 (coding exon 14) of the MYO3A gene. This alteration results from a C to A substitution at nucleotide position 1643, causing the proline (P) at amino acid position 548 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.