C140Y (p.Cys140Tyr) variant of BTD (Biotinidase)
C140Y (p.Cys140Tyr) in BTD (Biotinidase) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as likely pathogenic in the context of Biotinidase deficiency. The available variant effect predictions contribute to a CATVariant prioritization score of 0.87 / 1. The record also includes population frequency data, published literature, and structural context.
C140Y (p.Cys140Tyr) variant details
- p.Cys140Tyr
- rs745343884
- ClinGen CA70621447
- ClinVar RCV002664293
- ExAC rs745343884
- Likely pathogenic
- Biotinidase deficiency
- Missense
- Variant Prioritization Score for Impact Estimate 0.872
- REVEL 0.92
- CADD 29.40
- PolyPhen-2 1.00
- SIFT 0.00
- ClinVar: Likely pathogenic (Biotinidase deficiency)
- EBI: Pathogenic
- UniProt: Pathogenic
- Most common in the Non-Finnish European population (allele frequency 9e-07)
- Structural context available
- Cited in: Biotinidase Deficiency. (PMID 20301497)
- Cited in: Clinical utility gene card for: biotinidase deficiency. (PMID 22378278)