ClinVar Miner

Submissions for variant NM_017617.5(NOTCH1):c.3511-1G>A

dbSNP: rs2133345379
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
AiLife Diagnostics, AiLife Diagnostics RCV002224738 SCV002502833 likely pathogenic not provided 2022-01-01 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV005095768 SCV005838841 likely pathogenic Adams-Oliver syndrome 5 2024-10-31 criteria provided, single submitter clinical testing This sequence change affects an acceptor splice site in intron 21 of the NOTCH1 gene. It is expected to disrupt RNA splicing. Variants that disrupt the donor or acceptor splice site typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in NOTCH1 are known to be pathogenic (PMID: 16025100, 21457232, 25132448, 25963545, 32720365, 33630301). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with NOTCH1-related conditions. ClinVar contains an entry for this variant (Variation ID: 1678147). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic.

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