3B1V
Crystal structure of an S. thermophilus NFeoB E67A mutant bound to mGMPPNP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Ferrous iron uptake transporter protein B | polymer | 272 | 30145.1 | 1 | UniProt (Q5M586) Pfam (PF02421) Pfam (PF17910) In PDB | Streptococcus thermophilus | |
| 2 | A | 3'-O-(N-methylanthraniloyl)-beta:gamma-imidoguanosine-5'-triphosphate | non-polymer | 655.3 | 1 | Chemie (GGM) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | water | water | 18.0 | 113 | Chemie (HOH) |
Sequence modifications
A: 1 - 270 (UniProt: Q5M586)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ala 67 | Glu 67 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30145.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 715.1 | |
| All* | Total formula weight | 30860.2 |
