7BWV
Crystal structure of S. thermophilus NFeoB E67A bound to GDP.AlF4-
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Ferrous iron transport protein B | polymer | 276 | 30556.6 | 2 | UniProt (Q5M586) Pfam (PF02421) Pfam (PF17910) | Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311) | |
| 2 | C, J (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
| 3 | D, K (A, B) | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 2 | Chemie (ALF) | |||
| 4 | E, L (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | F, M (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 6 | G, N (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 7 | H, I (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 8 | O (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 9 | P, Q (A, B) | water | water | 18.0 | 170 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 270 (UniProt: Q5M586)
| PDB | External Database | Details |
|---|---|---|
| Gly -5 | - | expression tag |
| Ala -4 | - | expression tag |
| Met -3 | - | expression tag |
| Ala -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 67 | Glu 67 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61113.2 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1564.4 | |
| All* | Total formula weight | 62677.6 |
