Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Women's Health and Genetics/Laboratory Corporation of America, |
RCV000780216 | SCV000917304 | likely pathogenic | Dihydropyrimidine dehydrogenase deficiency | 2018-04-05 | criteria provided, single submitter | clinical testing | Variant summary: DPYD c.658C>T (p.Gln220X) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. A truncation downstream of this position has been classified as likely pathogenic by our laboratory, c.661G>T (p.Glu221X). To our knowledge, no occurrence of c.658C>T in individuals affected with Dihydropyrimidine Dehydrogenase Deficiency and no experimental evidence demonstrating its impact on protein function have been reported. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014. Based on the evidence outlined above, the variant was classified as likely pathogenic. |