CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    3 | Alpha Beta | 
 
	 | 
    3.30 | 2-Layer Sandwich | 
 
	 | 
    3.30.1360 | Gyrase A; domain 2 | 
 
	 | 
    3.30.1360.20 | Transcriptional coactivator/pterin dehydratase | 
Domain Context
CATH Clusters
| Superfamily | Transcriptional coactivator/pterin dehydratase | 
| Functional Family | Pterin-4-alpha-carbinolamine dehydratase 2 | 
Enzyme Information
| 4.2.1.96 | 
							 4a-hydroxytetrahydrobiopterin dehydratase. 
							based on mapping to UniProt P61459 		
							(6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro- 4a-hydroxypterin = (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro- 6H-pterin + H(2)O. 
							-!- Catalyzes the dehydration of 4a-hydroxytetrahydrobiopterins. 
						 | 
					
UniProtKB Entries (1)
| P61459 | 
						 PHS_RAT 
						Rattus norvegicus 
						Pterin-4-alpha-carbinolamine dehydratase 
					 | 
				
PDB Structure
| PDB | 3HXA | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Crystal Structure of DCoH1Thr51Ser 
					    
					    To be Published 
					    
					 | 
			
