3MWF
Crystal structure of Staphylococcus aureus SirA complexed with staphyloferrin B
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-regulated ABC transporter siderophore-binding protein SirA | polymer | 298 | 33333.1 | 1 | UniProt (Q7A869) | Staphylococcus aureus subsp. aureus | |
| 2 | B (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 3 | C (A) | 5-[(2-{[(3S)-5-{[(2S)-2-amino-2-carboxyethyl]amino}-3-carboxy-3-hydroxy-5-oxopentanoyl]amino}ethyl)amino]-2,5-dioxopentanoic acid | non-polymer | 448.4 | 1 | Chemie (SE8) | |||
| 4 | D (A) | water | water | 18.0 | 185 | Chemie (HOH) |
Sequence modifications
A: 37 - 330 (UniProt: Q7A869)
| PDB | External Database | Details |
|---|---|---|
| Gly 33 | - | expression tag |
| Ser 34 | - | expression tag |
| His 35 | - | expression tag |
| Met 36 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33333.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 504.2 | |
| All* | Total formula weight | 33837.3 |
