4OMF
The F420-reducing [NiFe]-hydrogenase complex from Methanothermobacter marburgensis, the first X-ray structure of a group 3 family member
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | G | F420-reducing hydrogenase, subunit gamma | polymer | 275 | 30267.8 | 1 | UniProt (D9PYF7) Pfam (PF01058) Pfam (PF13187) In PDB | Methanothermobacter marburgensis | |
| 2 | A | F420-reducing hydrogenase, subunit alpha | polymer | 405 | 44873.3 | 1 | UniProt (D9PYF9) Pfam (PF00374) In PDB | Methanothermobacter marburgensis | |
| 3 | B | F420-reducing hydrogenase, subunit beta | polymer | 281 | 30778.8 | 1 | UniProt (D9PYF6) Pfam (PF04422) Pfam (PF04432) In PDB | Methanothermobacter marburgensis | |
| 4 | G, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 4 | Chemie (SF4) | |||
| 5 | G | zinc(II)hydrogensulfide | non-polymer | 131.6 | 1 | Chemie (DTZ) | |||
| 6 | G | UNKNOWN LIGAND | non-polymer | 1 | Chemie (UNL) | ||||
| 7 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 8 | A | formyl[bis(hydrocyanato-1kappaC)]ironnickel(Fe-Ni) | non-polymer | 195.6 | 1 | Chemie (NFU) | |||
| 9 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 10 | B | N,N-dimethylmethanamine | non-polymer | 59.1 | 1 | Chemie (KEN) | |||
| 11 | B | UNKNOWN | non-polymer | 103.1 | 1 | Chemie (UNK) | |||
| 12 | B | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 1 | Chemie (FAD) | |||
| 13 | water | water | 18.0 | 761 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 105919.8 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2814.2 | |
| All* | Total formula weight | 108734.0 |
