Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV001053111 | SCV001217355 | pathogenic | Hereditary nonpolyposis colorectal neoplasms | 2023-12-21 | criteria provided, single submitter | clinical testing | This sequence change affects a donor splice site in intron 10 of the PMS2 gene. RNA analysis indicates that disruption of this splice site induces altered splicing and likely results in a shortened protein product. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with PMS2-related conditions. ClinVar contains an entry for this variant (Variation ID: 849200). Studies have shown that disruption of this splice site results in skipping of exon 10, but is expected to preserve the integrity of the reading-frame (Invitae). Other variant(s) that result in the loss of exon 10 have been determined to be pathogenic (PMID: 16472587, 18602922, 22577899, 23837913, 26318770). This suggests that this variant may also be clinically significant and likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic. |
| Myriad Genetics, |
RCV003455235 | SCV004187660 | likely pathogenic | Lynch syndrome 4 | 2023-09-20 | criteria provided, single submitter | clinical testing | This variant is considered likely pathogenic. This variant occurs within a consensus splice junction and is predicted to result in abnormal mRNA splicing of either an out-of-frame exon or an in-frame exon necessary for protein stability and/or normal function. |