1DE0
MODULATING THE MIDPOINT POTENTIAL OF THE [4FE-4S] CLUSTER OF THE NITROGENASE FE PROTEIN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | NITROGENASE IRON PROTEIN | polymer | 289 | 31456.1 | 2 | UniProt (P00459) Pfam (PF00142) | Azotobacter vinelandii | |
| 2 | C (A) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 224 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 289 (UniProt: P00459)
| PDB | External Database | Details |
|---|---|---|
| Trp 135 | Phe 135 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 62912.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 351.6 | |
| All* | Total formula weight | 63263.8 |
