Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Neuberg Centre For Genomic Medicine, |
RCV004764347 | SCV005373639 | uncertain significance | Pitt-Hopkins syndrome | 2023-05-20 | criteria provided, single submitter | clinical testing | The observed missense variant c.688T>A (p.Ser230Thr) in TCF4 gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The p.Ser230Thr variant is absent on gnomAD Exomes database. This variant has not been submitted to the ClinVar database. The reference amino acid at this position on TCF4 is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. Computational evidence (SIFT - tolerated; Polyphen - possibly damaging; MutationTaster - disease causing) predict conflicting effect on protein structure and function for this variant. The amino acid Ser at position 230 is changed to a Thr changing protein sequence and it might alter its composition and physico-chemical properties. For these reasons, this variant has been classified as a Variant of Uncertain Significance (VUS). |