T94M (p.Thr94Met) variant of GCH1 (GTP cyclohydrolase 1)
T94M (p.Thr94Met) in GCH1 (GTP cyclohydrolase 1) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as likely pathogenic in the context of Dystonia 5; GTP cyclohydrolase I deficiency. The available variant effect predictions contribute to a CATVariant prioritization score of 0.96 / 1. The record also includes published literature and structural context.
T94M (p.Thr94Met) variant details
- p.Thr94Met
- rs1566687244
- ClinGen CA389793683
- ClinVar RCV001004083
- ClinVar RCV003769402
- Likely pathogenic
- Dystonia 5; GTP cyclohydrolase I deficiency
- Missense
- Variant Prioritization Score for Impact Estimate 0.962
- AlphaMissense 0.99
- MetaLR 1.00
- MetaSVM 0.90
- PolyPhen-2 1.00
- SIFT 0.00
- EVE 0.94
- ClinVar: Likely pathogenic (Dystonia 5; GTP cyclohydrolase I deficiency)
- EBI: Likely pathogenic
- UniProt: Likely pathogenic
- Structural context available
- Cited in: GTP Cyclohydrolase 1-Deficient Dopa-Responsive Dystonia. (PMID 20301681)
- Cited in: EFNS guidelines on diagnosis and treatment of primary dystonias. (PMID 20482602)