Lineage for Protein: Two-domain dihydroorotase
- Root: SCOPe 2.08
Class c: Alpha and beta proteins (a/b) [51349] (148 folds) 
Fold c.1: TIM beta/alpha-barrel [51350] (34 superfamilies)
contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
the first seven superfamilies have similar phosphate-binding sites
Superfamily c.1.9: Metallo-dependent hydrolases [51556] (19 families) 
the beta-sheet barrel is similarly distorted and capped by a C-terminal helix
has transition metal ions bound inside the barrel
Family c.1.9.6: Hydantoinase (dihydropyrimidinase), catalytic domain [75073] (5 proteins)
automatically mapped to Pfam PF13147Protein Two-domain dihydroorotase [141803] (1 species)
Species:
Aquifex aeolicus [TaxId:63363] [141804] (2 PDB entries)
Uniprot O66990 56-365- Domain for 1xrf:
Domain d1xrfa2: 1xrf A:56-365 [122255]
Other proteins in same PDB: d1xrfa1, d1xrfa3
complexed with so4, zn
- Domains for 1xrt:
Domain d1xrta2: 1xrt A:56-365 [122259]
Other proteins in same PDB: d1xrta1, d1xrtb1, d1xrtb3
automated match to d1xrfa2
complexed with zn
Domain d1xrtb2: 1xrt B:56-365 [122261]
Other proteins in same PDB: d1xrta1, d1xrtb1, d1xrtb3
automated match to d1xrfa2
complexed with zn
- Domain for 1xrf:
More info for Protein Two-domain dihydroorotase from c.1.9.6: Hydantoinase (dihydropyrimidinase), catalytic domain
Timeline for Protein Two-domain dihydroorotase from c.1.9.6: Hydantoinase (dihydropyrimidinase), catalytic domain:
- Protein Two-domain dihydroorotase from c.1.9.6: Hydantoinase (dihydropyrimidinase), catalytic domain first appeared in SCOP 1.73
- Protein Two-domain dihydroorotase from c.1.9.6: Hydantoinase (dihydropyrimidinase), catalytic domain appears in SCOPe 2.07