3MYR
Crystal structure of [NiFe] hydrogenase from Allochromatium vinosum in its Ni-A state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G | Hydrogenase (NiFe) small subunit HydA | polymer | 269 | 29141.9 | 4 | UniProt (D3RV29) Pfam (PF01058) Pfam (PF14720) In PDB | Allochromatium vinosum (Chromatium vinosum) | |
| 2 | B, D, F, H | Nickel-dependent hydrogenase large subunit | polymer | 561 | 62048.8 | 4 | UniProt (D3RV26) Pfam (PF00374) In PDB | Allochromatium vinosum (Chromatium vinosum) | |
| 3 | G, A, C, E | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 8 | Chemie (SF4) | |||
| 4 | G, A, C, E | FE3-S4 CLUSTER | non-polymer | 295.8 | 4 | Chemie (F3S) | |||
| 5 | G, A | IMIDAZOLE | non-polymer | 69.1 | 2 | Chemie (IMD) | |||
| 6 | G, A, C, E | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 7 | H, B, D, F | NI-FE OXIDIZED ACTIVE CENTER | non-polymer | 210.6 | 4 | Chemie (NFV) | |||
| 8 | F, H, B, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 9 | water | water | 18.0 | 1925 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 364763.1 | |
| Non-Polymers* | Number of molecules | 26 |
| Total formula weight | 5215.8 | |
| All* | Total formula weight | 369978.9 |
