3VIK
Crystal structure of beta-glucosidase from termite Neotermes koshunensis in complex with cellobiose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-glucosidase | polymer | 487 | 55583.5 | 1 | UniProt (Q8T0W7) Pfam (PF00232) | Neotermes koshunensis | |
| 2 | B (B) | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900005) GlyTouCan (G84824ZO) | beta-cellobiose | ||
| 3 | C (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | F (A) | water | water | 18.0 | 624 | Chemie (HOH) |
Sequence modifications
A: 21 - 498 (UniProt: Q8T0W7)
| PDB | External Database | Details |
|---|---|---|
| Met 20 | - | expression tag |
| Ser 193 | Glu 193 | engineered mutation |
| Leu 499 | - | expression tag |
| Glu 500 | - | expression tag |
| His 501 | - | expression tag |
| His 502 | - | expression tag |
| His 503 | - | expression tag |
| His 504 | - | expression tag |
| His 505 | - | expression tag |
| His 506 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 55583.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 120.5 | |
| All* | Total formula weight | 56046.3 |
