Total submissions: 5
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Institute for Clinical Genetics, |
RCV001822000 | SCV002011164 | likely pathogenic | not provided | 2021-11-03 | criteria provided, single submitter | clinical testing | |
Genetic Services Laboratory, |
RCV001822000 | SCV002072098 | likely pathogenic | not provided | 2017-11-09 | criteria provided, single submitter | clinical testing | |
Labcorp Genetics |
RCV001769978 | SCV002130656 | pathogenic | Pitt-Hopkins syndrome | 2023-08-31 | criteria provided, single submitter | clinical testing | This variant is not present in population databases (gnomAD no frequency). This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 389 of the TCF4 protein (p.Arg389Cys). This missense change has been observed in individual(s) with neurological disorder and/or Pitt-Hopkins syndrome (PMID: 34490615, 35908153). In at least one individual the variant was observed to be de novo. This variant is also known as c.1471C>T, p.(Arg491Cys). ClinVar contains an entry for this variant (Variation ID: 1319340). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on TCF4 protein function. For these reasons, this variant has been classified as Pathogenic. |
Greenwood Genetic Center Diagnostic Laboratories, |
RCV001769978 | SCV004013192 | pathogenic | Pitt-Hopkins syndrome | 2023-05-10 | criteria provided, single submitter | clinical testing | PS2_Very Strong, PS4, PM2, PP2, PP3 |
DECIPHERD- |
RCV001769978 | SCV004170977 | likely pathogenic | Pitt-Hopkins syndrome | 2023-07-01 | criteria provided, single submitter | research |