8XF9
High-resolution structure of the siderophore periplasmic binding protein FtsB mutant Y137A from Streptococcus pyogenes
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 | 31757.4 | 1 | UniProt (A0A5S4TPK8) Pfam (PF01497) | Streptococcus pyogenes SSI-1 | |
| 2 | B (A) | 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL | non-polymer | 326.4 | 1 | Chemie (P33) | |||
| 3 | C (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 4 | D, E, F, G, H... (A) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 5 | J, K (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | L (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | M, N (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 8 | O (A) | water | water | 18.0 | 375 | Chemie (HOH) |
Sequence modifications
A: 28 - 310 (UniProt: A0A5S4TPK8)
| PDB | External Database | Details |
|---|---|---|
| Ala 137 | Tyr 137 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 31757.4 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1098.5 | |
| All* | Total formula weight | 32855.9 |
