1Q2E
CELLOBIOHYDROLASE CEL7A WITH LOOP DELETION 245-252 AND BOUND NON-HYDROLYSABLE CELLOTETRAOSE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | EXOCELLOBIOHYDROLASE I | polymer | 426 | 45110.8 | 2 | UniProt (P00725) Pfam (PF00840) UniProt (by SIFTS) (P62694) In PDB | Hypocrea jecorina | EXOGLUCANASE I; CBHI; 1,4-beta-cellobiohydrolase; cellulose 1,4-beta-cellobiosidase |
| 2 | C, D | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose-(1-4)-methyl beta-D-glucopyranoside | branched | 696.7 | 2 | In PDB GlyTouCan (G73415XL) | |||
| 3 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 604 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 434 (UniProt: P00725)
| PDB | External Database | Details |
|---|---|---|
| Asp 94 | Gly 111 | cloning artifact |
| - | Gly 262 | deletion |
| - | Thr 263 | deletion |
| - | Tyr 264 | deletion |
| - | Ser 265 | deletion |
| - | Asp 266 | deletion |
| - | Asn 267 | deletion |
| - | Arg 268 | deletion |
| - | Tyr 269 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 90221.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1393.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 482.5 | |
| All* | Total formula weight | 92097.4 |
