ClinVar Miner

Submissions for variant NM_147127.5(EVC2):c.2263C>T (p.Gln755Ter)

gnomAD frequency: 0.00001  dbSNP: rs751356206
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Total submissions: 6
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Eurofins Ntd Llc (ga) RCV000724018 SCV000226180 pathogenic not provided 2018-07-03 criteria provided, single submitter clinical testing
Counsyl RCV000174810 SCV000793332 likely pathogenic Ellis-van Creveld syndrome 2017-08-11 criteria provided, single submitter clinical testing
Fulgent Genetics, Fulgent Genetics RCV000763526 SCV000894338 pathogenic Ellis-van Creveld syndrome; Curry-Hall syndrome 2018-10-31 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV000763526 SCV001422157 pathogenic Ellis-van Creveld syndrome; Curry-Hall syndrome 2023-09-27 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Gln755*) in the EVC2 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in EVC2 are known to be pathogenic (PMID: 17024374, 19810119, 19876929). This variant is present in population databases (rs751356206, gnomAD 0.002%). This premature translational stop signal has been observed in individual(s) with autosomal recessive Ellis van-Creveld syndrome (PMID: 17024374). ClinVar contains an entry for this variant (Variation ID: 194442). For these reasons, this variant has been classified as Pathogenic.
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV000174810 SCV005062068 pathogenic Ellis-van Creveld syndrome 2024-03-18 criteria provided, single submitter clinical testing Variant summary: EVC2 c.2263C>T (p.Gln755X) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. The variant allele was found at a frequency of 4e-06 in 251264 control chromosomes. c.2263C>T has been reported in the literature in at least one compound heterozygous individual affected with Ellis-van Creveld syndrome (e.g. Tompson_2007). To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. The following publication has been ascertained in the context of this evaluation (PMID: 17024374). ClinVar contains an entry for this variant (Variation ID: 194442). Based on the evidence outlined above, the variant was classified as pathogenic.
Department of Pathology and Laboratory Medicine, Sinai Health System RCV000724018 SCV001549267 uncertain significance not provided no assertion criteria provided clinical testing

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