7QP8
Crystal structure of Vibrio alkaline phosphatase with bound HEPES
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Alkaline phosphatase | polymer | 531 | 58616.5 | 2 | UniProt (Q93P54) Pfam (PF00245) | Vibrio sp. G15-21 | |
| 2 | C, D, O, P (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E, G, H, Q, R... (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | F (A) | POLYETHYLENE GLYCOL (N=34) | non-polymer | 1529.8 | 1 | Chemie (15P) | |||
| 5 | I, J, T (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 6 | K, L, M, U, V (A, B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 5 | Chemie (EPE) | |||
| 7 | N, W (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 8 | X, Y (A, B) | water | water | 18.0 | 831 | Chemie (HOH) |
Sequence modifications
A, B: -18 - 502 (UniProt: Q93P54)
| PDB | External Database | Details |
|---|---|---|
| Ser 503 | - | expression tag |
| Ala 504 | - | expression tag |
| Trp 505 | - | expression tag |
| Ser 506 | - | expression tag |
| His 507 | - | expression tag |
| Pro 508 | - | expression tag |
| Gln 509 | - | expression tag |
| Phe 510 | - | expression tag |
| Glu 511 | - | expression tag |
| Lys 512 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 117233.0 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 3425.1 | |
| All* | Total formula weight | 120658.1 |
