2DRR
Crystal structure of reducing-end-xylose releasing exo-oligoxylanase D263N mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Xylanase Y | polymer | 396 | 46127.8 | 1 | UniProt (Q9KB30) Pfam (PF01270) | Bacillus halodurans | reducing-end-xylose releasing exo-oligoxylanase |
| 2 | B (A) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 3 | C, D, E (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | F (A) | water | water | 18.0 | 527 | Chemie (HOH) |
Sequence modifications
A: 1 - 388 (UniProt: Q9KB30)
| PDB | External Database | Details |
|---|---|---|
| Glu 2 | Lys 2 | engineered mutation |
| Asn 263 | Asp 263 | engineered mutation |
| Leu 389 | - | expression tag |
| Glu 390 | - | expression tag |
| His 391 | - | expression tag |
| His 392 | - | expression tag |
| His 393 | - | expression tag |
| His 394 | - | expression tag |
| His 395 | - | expression tag |
| His 396 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 46127.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 335.0 | |
| All* | Total formula weight | 46462.8 |
