4ZVB
Crystal structure of globin domain of the E. coli DosC - form II (ferrous)
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 (A, B, C, D) | Diguanylate cyclase DosC | polymer | 163 | 19115.0 | 4 | UniProt (P0AA89) Pfam (PF11563) | Escherichia coli (strain K12) | DGC,Direct oxygen-sensing cyclase |
| 2 | E, F, G, H (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 68 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 155 (UniProt: P0AA89)
| PDB | External Database | Details |
|---|---|---|
| Leu 156 | - | expression tag |
| Glu 157 | - | expression tag |
| His 158 | - | expression tag |
| His 159 | - | expression tag |
| His 160 | - | expression tag |
| His 161 | - | expression tag |
| His 162 | - | expression tag |
| His 163 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 76460.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2465.9 | |
| All* | Total formula weight | 78926.0 |
