2WAB
Structure of an active site mutant of a family two carbohydrate esterase from Clostridium thermocellum in complex with celluohexase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ENDOGLUCANASE E | polymer | 341 | 37683.1 | 1 | UniProt (P10477) Pfam (PF17996) Pfam (PF00657) | CLOSTRIDIUM THERMOCELLUM | ENDO-1,4-BETA-GLUCANASE E, CARBOHYDRATE ESTERASE, CELLULASE E, EGE |
| 2 | B (B) | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 828.7 | 1 | In PDB BIRD (PRD_900016) GlyTouCan (G91683DU) | beta-cellopentaose | ||
| 3 | C, D, E, F, G... (A) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 4 | I, J, K, L, M... (A) | IODIDE ION | non-polymer | 126.9 | 6 | Chemie (IOD) | |||
| 5 | O (A) | water | water | 18.0 | 376 | Chemie (HOH) |
Sequence modifications
A: 1 - 3 (PDB: 2WAB)
A: 334 - 341 (PDB: 2WAB)
A: 4 - 333 (UniProt: P10477)
A: 334 - 341 (PDB: 2WAB)
A: 4 - 333 (UniProt: P10477)
| PDB | External Database | Details |
|---|---|---|
| Ala 131 | Ser 612 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37683.1 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 828.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1314.0 | |
| All* | Total formula weight | 39825.8 |
