ClinVar Miner

Submissions for variant NM_207122.2(EXT2):c.939+1del

dbSNP: rs2135015765
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001993224 SCV002237193 pathogenic Exostoses, multiple, type 2 2021-10-04 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Glu314Argfs*18) in the EXT2 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in EXT2 are known to be pathogenic (PMID: 10679937, 19810120). This variant is not present in population databases (ExAC no frequency). For these reasons, this variant has been classified as Pathogenic. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. This variant is also known as c.939+1del. This variant has not been reported in the literature in individuals affected with EXT2-related conditions.

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