4LSI
Ion selectivity of OmpF porin soaked in 0.3M KBr
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 | Outer membrane protein F | polymer | 341 | 37171.3 | 3 | UniProt (P02931) Pfam (PF00267) In PDB | Escherichia coli | Outer membrane protein 1A, Outer membrane protein B, Outer membrane protein IA, Porin OmpF |
| 2 | A, C, B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 9 | Chemie (PEG) | |||
| 3 | C, A, B | (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE | non-polymer | 306.4 | 4 | Chemie (C8E) | |||
| 4 | A, C, B | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | C, A, B | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 6 | C, A, B | BROMIDE ION | non-polymer | 79.9 | 9 | Chemie (BR) | |||
| 7 | water | water | 18.0 | 573 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 340 (UniProt: P02931)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 111513.9 | |
| Non-Polymers* | Number of molecules | 34 |
| Total formula weight | 3462.8 | |
| All* | Total formula weight | 114976.7 |
