1WPL
Crystal structure of the inhibitory form of rat GTP cyclohydrolase I/GFRP complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | GTP cyclohydrolase I | polymer | 230 | 25819.7 | 10 | UniProt (P22288) Pfam (PF01227) In PDB | Rattus norvegicus (Norway rat) | GTP-CH-I |
| 2 | K, L, M, N, O... | GTP cyclohydrolase I feedback regulatory protein | polymer | 84 | 9683.2 | 10 | UniProt (P70552) Pfam (PF06399) In PDB | Rattus norvegicus (Norway rat) | P35 |
| 3 | C, D, E, F, G... | ZINC ION | non-polymer | 65.4 | 10 | Chemie (ZN) | |||
| 4 | C, D, F, G, H... | 7,8-DIHYDROBIOPTERIN | non-polymer | 239.2 | 10 | Chemie (HBI) | |||
| 5 | B, C, D, E, F... | TRIPHOSPHATE | non-polymer | 258.0 | 10 | Chemie (3PO) | |||
| 6 | M, N, O, P, Q... | SODIUM ION | non-polymer | 23.0 | 10 | Chemie (NA) | |||
| 7 | water | water | 18.0 | 230 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 |
| Total formula weight | 355029.0 | |
| Non-Polymers* | Number of molecules | 40 |
| Total formula weight | 5855.8 | |
| All* | Total formula weight | 360884.8 |
