ClinVar Miner

Submissions for variant NM_001101426.4(CRPPA):c.54_55delinsTGC (p.Ser19fs)

dbSNP: rs2128321525
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 2
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV001837644 SCV002098202 pathogenic not provided 2022-02-13 criteria provided, single submitter clinical testing Frameshift variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss-of-function is a known mechanism of disease; Not observed at significant frequency in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 22522421, 23288328)
Victorian Clinical Genetics Services, Murdoch Childrens Research Institute RCV002471170 SCV002768903 pathogenic Autosomal recessive limb-girdle muscular dystrophy type 2U 2022-02-02 criteria provided, single submitter clinical testing Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as Pathogenic. Following criteria are met: 0102 - Loss of function is a known mechanism of disease in this gene and is associated with muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 7 (MIM#614643) and muscular dystrophy-dystroglycanopathy (limb-girdle), type C, 7 (MIM#616052). (I) 0106 - This gene is associated with autosomal recessive disease. (I) 0201 - Variant is predicted to cause nonsense-mediated decay (NMD) and loss of protein (premature termination codon is located at least 54 nucleotides upstream of the final exon-exon junction). (SP) 0251 - This variant is heterozygous. (I) 0304 - Variant is present in gnomAD (v3) <0.01 for a recessive condition (18 heterozygotes, 0 homozygotes). It has been misannotated as p.(Ser19Glufs*97). (SP) 0701 - Other NMD-predicted variants comparable to the one identified in this case have very strong previous evidence for pathogenicity. Multiple NMD-predicted variants have been reported as pathogenic, and observed in patients with limb girdle muscular dystrophy and/or Walker-Warburg syndrome (ClinVar, PMID: 28688748, PMID: 30060766, PMID: 22522420). (SP) 0807 - This variant has no previous evidence of pathogenicity. (I) 0905 - No published segregation evidence has been identified for this variant. (I) 1007 - No published functional evidence has been identified for this variant. (I) 1208 - Inheritance information for this variant is not currently available in this individual. (I) Legend: (SP) - Supporting pathogenic, (I) - Information, (SB) - Supporting benign

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.