2CN3
Crystal Structures of Clostridium thermocellum Xyloglucanase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | BETA-1,4-XYLOGLUCAN HYDROLASE | polymer | 737 | 80961.6 | 2 | UniProt (Q70DK5) | CLOSTRIDIUM THERMOCELLUM | XYLOGLUCANASE |
| 2 | C, E, F (C, E, F) | alpha-D-xylopyranose-(1-6)-beta-D-glucopyranose-(1-4)-[alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-[beta-D-galactopyranose-(1-2)-alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 1225.1 | 3 | In PDB GlyTouCan (G80923GO) | |||
| 3 | D (D) | alpha-D-xylopyranose-(1-6)-beta-D-glucopyranose-(1-4)-[beta-D-galactopyranose-(1-2)-alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-[beta-D-galactopyranose-(1-2)-alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 1387.2 | 1 | In PDB GlyTouCan (G88647IQ) | |||
| 4 | G, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 1228 | Chemie (HOH) |
Sequence modifications
A, B: 28 - 764 (UniProt: Q70DK5)
| PDB | External Database | Details |
|---|---|---|
| Ala 70 | Asp 70 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 161923.2 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 5062.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 167065.7 |
