6J1Q
Crystal structure of Candida Antarctica Lipase B mutant - RS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Lipase B | polymer | 321 | 33241.5 | 2 | UniProt (P41365) In PDB | Pseudozyma antarctica (Yeast) | CALB |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 4 | A | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 5 | A, B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 4 | Chemie (PEG) | |||
| 6 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | B | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 8 | water | water | 18.0 | 569 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 317 (UniProt: P41365)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Ala -2 | - | expression tag |
| Met -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Ala 57 | Thr 82 | engineered mutation |
| Thr 89 | Ala 114 | engineered mutation |
| Ala 104 | Trp 129 | engineered mutation |
| Val 189 | Ile 214 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66483.0 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 2371.9 | |
| All* | Total formula weight | 68854.8 |
