3RHF
Crystal structure of Polyphosphate Kinase 2 from Arthrobacter aurescens TC1
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) | Putative polyphosphate kinase 2 family protein | polymer | 289 | 32299.6 | 4 | UniProt (A1R8G0) Pfam (PF03976) | Arthrobacter aurescens | |
| 2 | E, F, W, Z (A, D) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 4 | Chemie (PGE) | |||
| 3 | G, K, R, X (A, B, C, D) | CITRATE ANION | non-polymer | 189.1 | 4 | Chemie (FLC) | |||
| 4 | AA, H, I, M, N... (D, A, B, C) | PHOSPHATE ION | non-polymer | 95.0 | 8 | Chemie (PO4) | |||
| 5 | J, L, P, V (B, C, D) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 4 | Chemie (PG4) | |||
| 6 | O (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | Q, Y (C, D) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 8 | BA, CA, DA, EA (A, B, C, D) | water | water | 18.0 | 461 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 286 (UniProt: A1R8G0)
| 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 | 129198.2 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 3053.4 | |
| All* | Total formula weight | 132251.6 |
