1Q08
Crystal structure of the Zn(II) form of E. coli ZntR, a zinc-sensing transcriptional regulator, at 1.9 A resolution (space group P212121)
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) | Zn(II)-responsive regulator of zntA | polymer | 99 | 11111.6 | 2 | UniProt (P0ACS5) Pfam (PF09278) | Escherichia coli | |
| 2 | C, G (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 3 | D, E, H, I (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 22223.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 475.9 | |
| All* | Total formula weight | 22699.1 |
