5OK4
Crystal structure of native [Fe]-hydrogenase Hmd from Methanothermobacter marburgensis inactivated by O2.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 5,10-methenyltetrahydromethanopterin hydrogenase | polymer | 344 | 37692.9 | 1 | UniProt (P32440) Pfam (PF22616) Pfam (PF03201) | Methanothermobacter marburgensis str. Marburg | H(2)-dependent methylene-H(4)MPT dehydrogenase,H(2)-forming N(5),N(10)-methylenetetrahydromethanopterin dehydrogenase,N(5),N(10)-methenyltetrahydromethanopterin hydrogenase |
| 2 | B, C, D (A) | FE (III) ION | non-polymer | 55.8 | 3 | Chemie (FE) | |||
| 3 | E (A) | 5'-O-[(S)-{[2-(carboxymethyl)-6-hydroxy-3,5-dimethylpyridin-4-yl]oxy}(hydroxy)phosphoryl]guanosine | non-polymer | 542.4 | 1 | Chemie (FEG) | |||
| 4 | F (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | G (A) | water | water | 18.0 | 516 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37692.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 802.0 | |
| All* | Total formula weight | 38495.0 |
