4MO1
Crystal structure of antitermination protein Q from bacteriophage lambda. Northeast Structural Genomics Consortium target OR18A.
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) | Antitermination protein Q | polymer | 178 | 19974.1 | 2 | UniProt (P03047) Pfam (PF03589) | Enterobacteria phage lambda | |
| 2 | C, F (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, G, H (A, B) | BROMIDE ION | non-polymer | 79.9 | 3 | Chemie (BR) | |||
| 4 | E, I, J (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 162 | Chemie (HOH) |
Sequence modifications
A, B: 38 - 207 (UniProt: P03047)
| PDB | External Database | Details |
|---|---|---|
| Leu 208 | - | expression tag |
| Glu 209 | - | expression tag |
| His 210 | - | expression tag |
| His 211 | - | expression tag |
| His 212 | - | expression tag |
| His 213 | - | expression tag |
| His 214 | - | expression tag |
| His 215 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39948.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 476.9 | |
| All* | Total formula weight | 40425.0 |
