9FK9
The structure of XT6 from G.proteiniphilus T-6: The E265G/Q238A/W241A mutant
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Endo-1,4-beta-xylanase | polymer | 379 | 43628.4 | 1 | UniProt (P40943) Pfam (PF00331) | Geobacillus proteiniphilus | Xylanase,1,4-beta-D-xylan xylanohydrolase |
| 2 | B (D) | beta-D-xylopyranose-(1-4)-1-fluoro-D-xylopyranose | branched | 284.2 | 1 | ||||
| 3 | C, D (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E, F, G, H (A) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | I (A) | water | water | 18.0 | 109 | Chemie (HOH) |
Sequence modifications
A: 1 - 379 (UniProt: P40943)
| PDB | External Database | Details |
|---|---|---|
| Ala 238 | Gln 266 | engineered mutation |
| Ala 241 | Trp 269 | engineered mutation |
| Gly 265 | Glu 293 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43628.4 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 284.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 332.5 | |
| All* | Total formula weight | 44245.2 |
