3RWK
First crystal structure of an endo-inulinase, from Aspergillus ficuum: structural analysis and comparison with other GH32 enzymes.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | X | Inulinase | polymer | 516 | 55831.6 | 1 | UniProt (O94220) Pfam (PF00251) Pfam (PF08244) In PDB | Aspergillus ficuum | 2,1-beta-D-fructanfructanohydrolase, Inulase |
| 2 | A | alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose | branched | 504.4 | 1 | In PDB GlyTouCan (G69739BI) | |||
| 3 | B | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
| 4 | X | beta-D-fructofuranose | non-polymer | 180.2 | 2 | Chemie (FRU) | |||
| 5 | X | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | X | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 7 | X | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 8 | water | water | 18.0 | 295 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 55831.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1091.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 538.4 | |
| All* | Total formula weight | 57461.0 |
