2XUZ
Crystal structure of the triscatecholate siderophore binding protein FeuA from Bacillus subtilis complexed with Ferri-Enterobactin
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-UPTAKE SYSTEM-BINDING PROTEIN | polymer | 311 | 34746.7 | 1 | UniProt (P40409) Pfam (PF01497) | BACILLUS SUBTILIS | SIDEROPHORE BINDING PROTEIN, TRISCATECHOLATE BINDING PROTEIN |
| 2 | B (A) | 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 | 1 | Chemie (EB4) | |||
| 3 | C (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 4 | D (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 5 | E, F (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 6 | G (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 7 | H (A) | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A: 2 - 298 (UniProt: P40409)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Lys 299 | - | expression tag |
| Leu 300 | - | expression tag |
| Ala 301 | - | expression tag |
| Ala 302 | - | expression tag |
| Ala 303 | - | expression tag |
| Leu 304 | - | expression tag |
| Glu 305 | - | expression tag |
| His 306 | - | expression tag |
| His 307 | - | expression tag |
| His 308 | - | expression tag |
| His 309 | - | expression tag |
| His 310 | - | expression tag |
| His 311 | - | expression tag |
| Thr 161 | Ile 180 | SEE REMARK 999 |
| Ile 218 | Ser 237 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34746.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1226.8 | |
| All* | Total formula weight | 35973.5 |
