4REU
Revelation of Endogenously bound Fe2+ ions in the Crystal Structure of Ferritin from Escherichia coli
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 | 164 | 19311.6 | 6 | UniProt (H0QD82) | Escherichia coli str. K-12 substr. MDS42 | |
| 2 | CA, DA, G, H, HB... (C, A, F, D, B...) | FE (III) ION | non-polymer | 55.8 | 12 | Chemie (FE) | |||
| 3 | AB, BB, CB, DB, EA... (E, C, A, F, D...) | SULFATE ION | non-polymer | 96.1 | 19 | Chemie (SO4) | |||
| 4 | N (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 5 | AA, BA, FB, GB, HA... (B, E, C, F, A...) | CHLORIDE ION | non-polymer | 35.5 | 27 | Chemie (CL) | |||
| 6 | GA, OA (C, D) | MERCURY (II) ION | non-polymer | 200.6 | 2 | Chemie (HG) | |||
| 7 | PA (D) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 8 | QB, RB, SB, TB, UB... (A, B, C, D, E...) | water | water | 18.0 | 197 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 115869.4 | |
| Non-Polymers* | Number of molecules | 62 |
| Total formula weight | 4073.3 | |
| All* | Total formula weight | 119942.7 |
