3O7M
1.98 Angstrom resolution crystal structure of a hypoxanthine-guanine phosphoribosyltransferase (hpt-2) from Bacillus anthracis str. 'Ames Ancestor'
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 (A, B, C, D) | Hypoxanthine phosphoribosyltransferase | polymer | 186 | 21127.2 | 4 | UniProt (Q81KC7) Pfam (PF00156) UniProt (by SIFTS) (A0A6L8PVA4) | Bacillus anthracis (anthrax anthrax bacterium) | |
| 2 | E, L (A, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 3 | F, G, I, J, M... (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 9 | Chemie (SO4) | |||
| 4 | H, K, N, S (A, B, C, D) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 4 | Chemie (BME) | |||
| 5 | T, U, V, W (A, B, C, D) | water | water | 18.0 | 558 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 183 (UniProt: Q81KC7)
| 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 | 4 |
| Total formula weight | 84508.9 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1361.3 | |
| All* | Total formula weight | 85870.2 |
