3KST
Crystal structure of Endo-1,4-beta-xylanase (NP_811807.1) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.70 A resolution
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) | Endo-1,4-beta-xylanase | polymer | 306 | 34368.5 | 2 | UniProt (Q8A3Q9) Pfam (PF04616) | Bacteroides thetaiotaomicron VPI-5482 | |
| 2 | C, D (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | E (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 511 | Chemie (HOH) |
Sequence modifications
A, B: 26 - 330 (UniProt: Q8A3Q9)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 68737.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 142.2 | |
| All* | Total formula weight | 68879.3 |
