3MUA
Enzyme-Substrate interactions of IXT6, the intracellular xylanase of G. stearothermophilus.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Xylanase | polymer | 331 | 38695.9 | 2 | UniProt (Q3YBZ9) UniProt (by SIFTS) (Q09LY9) | Geobacillus stearothermophilus | |
| 2 | C, D (C, D) | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 282.2 | 2 | In PDB BIRD (PRD_900116) GlyTouCan (G87728WL) | 4beta-beta-xylobiose | ||
| 3 | E (A) | beta-D-xylopyranose | non-polymer | 150.1 | 1 | Chemie (XYP) | |||
| 4 | F, L (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 5 | G, M (A, B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 6 | H, I, J, K (A) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 7 | N, O (A, B) | water | water | 18.0 | 618 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 331 (UniProt: Q3YBZ9)
| PDB | External Database | Details |
|---|---|---|
| Thr 216 | Ser 216 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 77391.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 564.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 682.6 | |
| All* | Total formula weight | 78638.8 |
