4DU6
Crystal structure of GTP cyclohydrolase I from Yersinia pestis complexed with GTP
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 1 | polymer | 223 | 25021.7 | 5 | UniProt (Q66C86) Pfam (PF01227) UniProt (by SIFTS) (Q8ZG15) In PDB | Yersinia pestis CO92 | GTP cyclohydrolase I |
| 2 | A, B, C, D, E | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 5 | Chemie (GTP) | |||
| 3 | A, B, C, D, E | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 4 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | B, C, D | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 3 | Chemie (TRS) | |||
| 6 | B, C, D | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 7 | water | water | 18.0 | 182 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 1 - 220 (UniProt: Q66C86)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 125108.6 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 3853.3 | |
| All* | Total formula weight | 128961.9 |
