6HAC
Crystal structure of [Fe]-hydrogenase (Hmd) holoenzyme from Methanococcus aeolicus (open form)
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 | 342 | 36784.6 | 1 | UniProt (A6UVT1) Pfam (PF22616) Pfam (PF03201) | Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) | 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 (A) | iron-guanylyl pyridinol cofactor | non-polymer | 686.3 | 1 | Chemie (FE9) | |||
| 3 | C (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 4 | D, E (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | F (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | G (A) | water | water | 18.0 | 107 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 36784.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1131.8 | |
| All* | Total formula weight | 37916.3 |
