2BS9
Native crystal structure of a GH39 beta-xylosidase XynB1 from Geobacillus 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, C, D, E... | BETA-XYLOSIDASE | polymer | 503 | 58058.8 | 8 | UniProt (Q9ZFM2) Pfam (PF01229) In PDB | BACILLUS STEAROTHERMOPHILUS | 1,4-BETA-D-XYLAN XYLOHYDROLASE, XYLAN 1,4-BETA-XYLOSIDASE |
| 2 | A, C, D, E, F... | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 3 | water | water | 18.0 | 1367 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 503 (UniProt: Q9ZFM2)
| PDB | External Database | Details |
|---|---|---|
| Gly 2 | Lys 2 | conflict |
| - | Leu 249 | deletion |
| - | Glu 250 | deletion |
| Glu 406 | Phe 408 | conflict |
| Arg 445 | Pro 447 | conflict |
| Gln 446 | - | insertion |
| Val 447 | Ser 448 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 464470.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 280.5 | |
| All* | Total formula weight | 464751.1 |
