ClinVar Miner

Submissions for variant NM_000249.4(MLH1):c.104_105insAA (p.Met35fs)

dbSNP: rs587778882
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
International Society for Gastrointestinal Hereditary Tumours (InSiGHT) RCV000075102 SCV000106089 pathogenic Lynch syndrome 2013-09-05 reviewed by expert panel research Coding sequence variation resulting in a stop codon
Invitae RCV003593874 SCV004293446 pathogenic Hereditary nonpolyposis colorectal neoplasms 2023-03-15 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 89632). This premature translational stop signal has been observed in individual(s) with colorectal cancer (PMID: 28944238). This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Met35Ilefs*7) in the MLH1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in MLH1 are known to be pathogenic (PMID: 15713769, 24362816).

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