Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001051185 | SCV001215327 | uncertain significance | Haddad syndrome | 2019-03-25 | criteria provided, single submitter | clinical testing | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. This variant has not been reported in the literature in individuals with PHOX2B-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces serine with tryptophan at codon 172 of the PHOX2B protein (p.Ser172Trp). The serine residue is highly conserved and there is a large physicochemical difference between serine and tryptophan. |