8IAT
Crystal structure of Streptococcus pneumoniae pyruvate kinase in complex with oxalate
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) | Pyruvate kinase | polymer | 521 | 56993.6 | 4 | UniProt (Q8DQ84) Pfam (PF00224) Pfam (PF02887) | Streptococcus pneumoniae R6 | |
| 2 | E, F, L, M, P... (A, B, C, D) | OXALATE ION | non-polymer | 88.0 | 8 | Chemie (OXL) | |||
| 3 | G, N, R, W (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | H, O, S, X (A, B, C, D) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 5 | I (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 6 | J, T (A, C) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 7 | K (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 8 | AA, BA, Y, Z (C, D, A, B) | water | water | 18.0 | 1019 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 501 (UniProt: Q8DQ84)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | initiating methionine |
| Gly -18 | - | expression tag |
| Ser -17 | - | expression tag |
| Ser -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| Ser -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Val -5 | - | expression tag |
| Pro -4 | - | expression tag |
| Arg -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 227974.4 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1544.4 | |
| All* | Total formula weight | 229518.8 |
