Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000551559 | SCV000647672 | pathogenic | Familial adenomatous polyposis 1 | 2017-03-03 | criteria provided, single submitter | clinical testing | This sequence change deletes 4 nucleotides from exon 7 of the APC mRNA (c.684_687delACTT), causing a frameshift at codon 229. This creates a premature translational stop signal (p.Leu229Valfs*63) and is expected to result in an absent or disrupted protein product. While this particular variant has not been reported in the literature, loss-of-function variants in APC are known to be pathogenic (PMID: 20685668, 17963004). For these reasons, this variant has been classified as Pathogenic. |