ClinVar Miner

Submissions for variant NM_000249.4(MLH1):c.1732-4C>G

dbSNP: rs876658984
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000217313 SCV000274907 likely benign Hereditary cancer-predisposing syndrome 2022-06-13 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV000588343 SCV000696122 uncertain significance not provided 2016-02-23 criteria provided, single submitter clinical testing Variant summary: The c.1732-4C>G variant affects a non-conserved intronic nucleotide. One in-silico tool predicts benign outcome for this variant. 4/5 programs in Alamut predict that this variant does not affect normal splicing. ESE finder predicts that this variant may affect multiple ESE sites. However, these predictions are not confirmed by experimental studies. This variant is not found in 121146 control chromosomes. The variant of interest has not, to our knowledge, been reported in affected individuals via publications and/or reputable databases/clinical laboratories; nor evaluated for functional impact by in vivo/vitro studies. Because of the absence of clinical information and the lack of functional studies, the variant was classified as a variant of uncertain significance (VUS) until additional information becomes available.
Labcorp Genetics (formerly Invitae), Labcorp RCV001476555 SCV001680766 likely benign Hereditary nonpolyposis colorectal neoplasms 2024-07-21 criteria provided, single submitter clinical testing
GeneDx RCV000588343 SCV002000851 uncertain significance not provided 2024-02-05 criteria provided, single submitter clinical testing Not observed in large population cohorts (gnomAD); In silico analysis supports that this variant does not alter splicing; Has not been previously published as pathogenic or benign to our knowledge

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