3TLK
Crystal structure of holo FepB
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 (A, B, C) | Ferrienterobactin-binding periplasmic protein | polymer | 326 | 35385.0 | 3 | UniProt (P0AEL6) Pfam (PF01497) | Escherichia coli | Periplasmic transport protein |
| 2 | D, H, K, L (A, B, C) | FE (III) ION | non-polymer | 55.8 | 4 | Chemie (FE) | |||
| 3 | E, G, I, M (A, B, C) | N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris(2,3-dihydroxybenzamide) | non-polymer | 669.5 | 4 | Chemie (EB4) | |||
| 4 | F, J, N (A, B, C) | 1,4-DIETHYLENE DIOXIDE | non-polymer | 88.1 | 3 | Chemie (DIO) | |||
| 5 | O, P, Q (A, B, C) | water | water | 18.0 | 616 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 318 (UniProt: P0AEL6)
| PDB | External Database | Details |
|---|---|---|
| Leu 319 | - | expression tag |
| Glu 320 | - | expression tag |
| His 321 | - | expression tag |
| His 322 | - | expression tag |
| His 323 | - | expression tag |
| His 324 | - | expression tag |
| His 325 | - | expression tag |
| His 326 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 106155.1 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 3165.9 | |
| All* | Total formula weight | 109321.0 |
