4TX8
Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable chitinase A | polymer | 439 | 45753.3 | 1 | UniProt (Q7NTW8) Pfam (PF02839) Pfam (PF00704) | Chromobacterium violaceum | |
| 2 | B (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E, F, G, H (A) | CITRATE ANION | non-polymer | 189.1 | 4 | Chemie (FLC) | |||
| 6 | I (A) | water | water | 18.0 | 292 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45753.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1042.0 | |
| All* | Total formula weight | 46795.3 |
