5BYQ
Semisynthetic [FeFe]-hydrogenase CpI with oxodithiolato-bridged [2Fe] cofactor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Iron hydrogenase 1 | polymer | 584 | 65111.4 | 2 | UniProt (P29166) Pfam (PF13510) Pfam (PF12838) Pfam (PF02906) Pfam (PF02256) In PDB | Clostridium pasteurianum | CpI,Fe-only hydrogenase,[Fe] hydrogenase |
| 2 | A, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 8 | Chemie (SF4) | |||
| 3 | A, B | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) | |||
| 4 | A, B | bis(cyanido-kappaC)(dicarbonyl)-mu-(oxomethylidene)-mu-(oxydimethanethiolate-1kappaS:2kappaS)diiron(2+) | non-polymer | 355.9 | 2 | Chemie (4WV) | |||
| 5 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 6 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 7 | water | water | 18.0 | 874 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 574 (UniProt: P29166)
| PDB | External Database | Details |
|---|---|---|
| Ser 575 | - | expression tag |
| Ala 576 | - | expression tag |
| Trp 577 | - | expression tag |
| Ser 578 | - | expression tag |
| His 579 | - | expression tag |
| Pro 580 | - | expression tag |
| Gln 581 | - | expression tag |
| Phe 582 | - | expression tag |
| Glu 583 | - | expression tag |
| Lys 584 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 130222.8 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 4158.0 | |
| All* | Total formula weight | 134380.9 |
