4K2S
Crystal structure of the mutant P317A of d-mannonate dehydratase from chromohalobacter salexigens complexed with mg and d-gluconate
Replaces: 3QKFEntity
| 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... (A, B, C, D, E...) | D-mannonate dehydratase | polymer | 405 | 45442.2 | 8 | UniProt (Q1QT89) Pfam (PF02746) Pfam (PF13378) | Chromohalobacter salexigens | |
| 2 | BA, FA, I, IA, L... (F, G, A, H, B...) | D-gluconic acid | non-polymer | 196.2 | 8 | Chemie (GCO) | |||
| 3 | CA, GA, HA, J, JA... (F, G, A, H, B...) | MAGNESIUM ION | non-polymer | 24.3 | 13 | Chemie (MG) | |||
| 4 | AA, DA, EA, K, V... (E, F, A, D) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 5 | R (C) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | KA, LA, MA, NA, OA... (A, B, C, D, E...) | water | water | 18.0 | 3133 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 4 - 405 (UniProt: Q1QT89)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Ser 2 | - | expression tag |
| Leu 3 | - | expression tag |
| Ala 317 | Pro 315 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 363537.8 | |
| Non-Polymers* | Number of molecules | 28 |
| Total formula weight | 2190.0 | |
| All* | Total formula weight | 365727.8 |
