1BCX
MUTATIONAL AND CRYSTALLOGRAPHIC ANALYSES OF THE ACTIVE SITE RESIDUES OF THE BACILLUS CIRCULANS XYLANASE
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 | polymer | 185 | 20383.0 | 1 | UniProt (P09850) Pfam (PF00457) | Bacillus circulans | |
| 2 | B (B) | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 282.2 | 1 | In PDB BIRD (PRD_900116) GlyTouCan (G87728WL) | 4beta-beta-xylobiose | ||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A: 1 - 185 (UniProt: P09850)
| PDB | External Database | Details |
|---|---|---|
| Cys 172 | Glu 200 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20383.0 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 282.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 20761.3 |
