4COM
Crystal structure of the anaerobic ribonucleotide reductase from Thermotoga maritima with MES in the active site
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) | ANAEROBIC RIBONUCLEOSIDE-TRIPHOSPHATE REDUCTASE | polymer | 651 | 75674.4 | 2 | UniProt (Q9WYL6) Pfam (PF13597) | THERMOTOGA MARITIMA | ANAEROBIC RIBONUCLEOTIDE REDUCTASE |
2 | C, E (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, F (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
4 | G (B) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
5 | H, I (A, B) | water | water | 18.0 | 712 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 151348.8 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 759.6 | |
All* | Total formula weight | 152108.3 |