5XSX
Crystal structure of an archaeal chitinase in the substrate-complex form (P212121)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Chitinase | polymer | 486 | 56160.2 | 2 | UniProt (A0A161KIT4) In PDB | Thermococcus chitonophagus | |
| 2 | C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1034.0 | 2 | In PDB GlyTouCan (G07670VS) | |||
| 3 | A, B | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 4 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 7 | Chemie (PO4) | |||
| 5 | water | water | 18.0 | 77 | Chemie (HOH) |
Sequence modifications
A, B: 321 - 805 (UniProt: A0A161KIT4)
| PDB | External Database | Details |
|---|---|---|
| Met 320 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 112320.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 2068.0 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1309.5 | |
| All* | Total formula weight | 115697.8 |
