4AVO
Thermobifida fusca cellobiohydrolase Cel6B catalytic mutant D274A cocrystallized 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 | BETA-1,4-EXOCELLULASE | polymer | 420 | 45429.7 | 1 | UniProt (Q60029) Pfam (PF01341) UniProt (by SIFTS) (Q47SA9) In PDB | THERMOBIFIDA FUSCA | 1\,4-BETA-CELLOBIOSIDASE |
| 2 | B | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 990.9 | 1 | In PDB BIRD (PRD_900020) GlyTouCan (G09454VW) | beta-cellohexaose | ||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 5 | water | water | 18.0 | 304 | Chemie (HOH) |
Sequence modifications
A: 139 - 558 (UniProt: Q60029)
| PDB | External Database | Details |
|---|---|---|
| Ala 274 | Asp 312 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45429.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 990.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 99.1 | |
| All* | Total formula weight | 46519.7 |
