1Q2B
CELLOBIOHYDROLASE CEL7A WITH DISULPHIDE BRIDGE ADDED ACROSS EXO-LOOP BY MUTATIONS D241C AND D249C
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | EXOCELLOBIOHYDROLASE I | polymer | 434 | 46044.8 | 1 | UniProt (P62694) Pfam (PF00840) | Hypocrea jecorina | EXOGLUCANASE I; CBHI; 1,4-beta-cellobiohydrolase; cellulose 1,4-beta-cellobiosidase |
| 2 | B (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 3 | C, D (A) | COBALT (II) ION | non-polymer | 58.9 | 2 | Chemie (CO) | |||
| 4 | E (A) | water | water | 18.0 | 357 | Chemie (HOH) |
Sequence modifications
A: 1 - 434 (UniProt: P62694)
| PDB | External Database | Details |
|---|---|---|
| Asp 94 | Gly 111 | cloning artifact |
| Cys 241 | Asp 258 | engineered mutation |
| Cys 249 | Asp 266 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 46044.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 339.1 | |
| All* | Total formula weight | 46383.9 |
