1Z69
Crystal structure of methylenetetrahydromethanopterin reductase (Mer) in complex with coenzyme F420
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 | Coenzyme F420-dependent N(5),N(10)-methylenetetrahydromethanopterin reductase | polymer | 327 | 34501.9 | 4 | GenBank (48840204) Pfam (PF00296) UniProt (by SIFTS) (Q46FV4) In PDB | Methanosarcina barkeri | COG2141; Methylene-H(4)MPT reductase |
| 2 | A, B, C, D | COENZYME F420 | non-polymer | 773.6 | 4 | Chemie (F42) | |||
| 3 | B, D | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | D | 2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL | non-polymer | 252.3 | 1 | Chemie (1PG) | |||
| 5 | water | water | 18.0 | 239 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 138007.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 3417.6 | |
| All* | Total formula weight | 141425.3 |
