4V20
The 3-D structure of the cellobiohydrolase, Cel7A, from Aspergillus fumigatus, disaccharide complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CELLOBIOHYDROLASE | polymer | 440 | 47137.6 | 1 | UniProt (Q4WM08) Pfam (PF00840) | ASPERGILLUS FUMIGATUS | BETA-GLUCANCELLOBIOHYDROLASE B, EXOCELLOBIOHYDROLASE B, EXOGLUCANASE B |
| 2 | B (B) | beta-D-glucopyranose-(1-4)-2-deoxy-2-fluoro-beta-D-glucopyranose | branched | 344.3 | 1 | In PDB BIRD (PRD_900082) GlyTouCan (G28308WE) | 2-deoxy-2-fluoro-beta-D-cellobiose | ||
| 3 | C (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 4 | D, E (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | F, G (A) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 6 | H (A) | water | water | 18.0 | 731 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 47137.6 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 344.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 470.1 | |
| All* | Total formula weight | 47952.0 |
