4V0J
The channel-block Ser202Glu, Thr104Lys double mutant of Stearoyl-ACP- Desaturase from Castor bean (Ricinus communis)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | ACYL-[ACYL-CARRIER-PROTEIN] DESATURASE, CHLOROPLASTIC | polymer | 331 | 38191.3 | 6 | UniProt (P22337) Pfam (PF03405) In PDB | RICINUS COMMUNIS (CASTOR BEAN) | DELTA(9) STEAROYL-ACYL CARRIER PROTEIN DESATURASE, STEAROYL-ACP DESATURASE |
| 2 | A, B, C, D, E... | FE (II) ION | non-polymer | 55.8 | 12 | Chemie (FE2) | |||
| 3 | A, C, F | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | water | water | 18.0 | 19 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 33 - 363 (UniProt: P22337)
| PDB | External Database | Details |
|---|---|---|
| Lys 104 | Thr 137 | engineered mutation |
| Glu 202 | Ser 235 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 229147.6 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 946.4 | |
| All* | Total formula weight | 230094.1 |
