4AVN
Thermobifida fusca cellobiohydrolase Cel6B catalytic mutant D226A- S232A 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 (A) | CELLOBIOHYDROLASE. GLYCOSYL HYDROLASE FAMILY 6 | polymer | 420 | 45413.7 | 1 | UniProt (Q47SA9) | THERMOBIFIDA FUSCA | CELLULOSE, 1,4-BETA-CELLOBIOSIDASE |
| 2 | B (B) | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 666.6 | 1 | In PDB BIRD (PRD_900011) GlyTouCan (G00025MO) | beta-cellotetraose | ||
| 3 | C (A) | beta-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (BGC) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E (A) | water | water | 18.0 | 275 | Chemie (HOH) |
Sequence modifications
A: 139 - 558 (UniProt: Q47SA9)
| PDB | External Database | Details |
|---|---|---|
| Ala 226 | Asp 264 | engineered mutation |
| Ala 232 | Ser 270 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45413.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 666.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 220.2 | |
| All* | Total formula weight | 46300.5 |
