ClinVar Miner

Submissions for variant NM_001101426.4(CRPPA):c.258-2A>G

Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 1
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Victorian Clinical Genetics Services, Murdoch Childrens Research Institute RCV002471798 SCV002766747 pathogenic Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 7 2022-03-31 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) 0211 - Canonical splice site variant without proven consequence on splicing (no functional evidence available). (SP) 0251 - This variant is heterozygous. (I) 0301 - Variant is absent from gnomAD (both v2 and v3). (SP) 0505 - Abnormal splicing is predicted by in silico tools and affected nucleotide is highly conserved. (SP) 0703 - Two canonical splice site variants comparable to the one identified in this case have moderate previous evidence for pathogenicity. One alternative canonical splice site variant, c.258-1G>C, has been reported as pathogenic and likely pathogenic in ClinVar and also in a heterozygous individual from a cohort of inherited muscular disorders (PMID: 27363342). And the other one, c.258-1G>A has been reported in a compound heterozygous individual with Walker Warburg Syndrome (PMID: 28688748). (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) 1205 - This variant has been shown to be maternally inherited (by trio analysis). (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.