8XF7
High-resolution structure of the siderophore periplasmic binding protein FtsB from Streptococcus pyogenes with ferrioxamine E bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Iron-hydroxamate ABC transporter substrate-binding protein FtsB | polymer | 283 | 31849.5 | 1 | UniProt (A0A5S4TPK8) Pfam (PF01497) | Streptococcus pyogenes SSI-1 | FtsB |
| 2 | B (A) | (8E)-6,17,28-trihydroxy-1,6,12,17,23,28-hexaazacyclotritriacont-8-ene-2,5,13,16,24,27-hexone | non-polymer | 598.7 | 1 | Chemie (6L0) | |||
| 3 | C (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 4 | D, E, F, G (A) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | H, I (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | J (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | K (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 8 | L (A) | water | water | 18.0 | 421 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 31849.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1116.3 | |
| All* | Total formula weight | 32965.8 |






