5CE5
Probing the roles of two tryptophans surrounding the unique zinc coordination site in lipase family I.5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Triacylglycerol lipase | polymer | 387 | 43051.0 | 1 | UniProt (Q59260) | Geobacillus thermocatenulatus | BTL2 Lipase |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | 2,5,8,11,14,17-HEXAOXANONADECAN-19-OL | non-polymer | 296.4 | 1 | Chemie (P15) | |||
| 5 | E (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 6 | F, G, H (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 3 | Chemie (MPD) | |||
| 7 | I (A) | water | water | 18.0 | 352 | Chemie (HOH) |
Sequence modifications
A: 3 - 389 (UniProt: Q59260)
| PDB | External Database | Details |
|---|---|---|
| Ala 61 | Trp 89 | engineered mutation |
| Tyr 355 | Cys 383 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43051.0 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 994.6 | |
| All* | Total formula weight | 44045.6 |
