4XGS
Crystal structure analysis of novel iron uptake mechanism of Gram-negative bacterial ferritin
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, D, E... (A, B, C, D, E...) | Ferritin | polymer | 165 | 19424.7 | 6 | UniProt (P0A998) Pfam (PF00210) | Escherichia coli K12 | Ferritin-1 |
| 2 | BA, G, GA, M, P... (E, A, F, B, C...) | HYDROXY DIIRON-OXO MOIETY | non-polymer | 144.7 | 6 | Chemie (OFO) | |||
| 3 | CA, H, Q, W (E, A, C, D) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | AA, DA, EA, FA, HA... (D, E, F, A, B...) | GLYCEROL | non-polymer | 92.1 | 22 | Chemie (GOL) | |||
| 5 | MA, NA, OA, PA, QA... (A, B, C, D, E...) | water | water | 18.0 | 631 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 2 - 165 (UniProt: P0A998)
| PDB | External Database | Details |
|---|---|---|
| His 1 | - | expression tag |
| Leu 93 | His 93 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 116548.3 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 3278.5 | |
| All* | Total formula weight | 119826.9 |
