6J1T
Crystal structure of Candida Antarctica Lipase B mutant SR with product analogue
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) | Lipase B | polymer | 321 | 33388.7 | 2 | UniProt (P41365) | Pseudozyma antarctica (Yeast) | CALB |
| 2 | C (A) | (2S)-2-phenyl-N-[(1R)-1-phenylethyl]propanamide | non-polymer | 253.3 | 1 | Chemie (B7U) | |||
| 3 | D, E, L, M, N (A, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | F, O (A, B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 5 | G, H, P, Q, R... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 7 | Chemie (EDO) | |||
| 6 | I, J, U, V, W... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 7 | K, Y, Z (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 8 | AA, BA (A, B) | water | water | 18.0 | 392 | 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 |
| Cys 190 | Val 215 | engineered mutation |
| Gly 281 | Ala 306 | engineered mutation |
| Val 282 | Ala 307 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66777.4 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 1999.6 | |
| All* | Total formula weight | 68776.9 |
