1QGU
NITROGENASE MO-FE PROTEIN FROM KLEBSIELLA PNEUMONIAE, DITHIONITE-REDUCED 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 | PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) | polymer | 478 | 53632.1 | 2 | UniProt (P00466) Pfam (PF00148) In PDB | Klebsiella pneumoniae | NITROGENASE COMPONENT 1 |
| 2 | B, D | PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) | polymer | 519 | 58338.2 | 2 | UniProt (P09772) Pfam (PF11844) Pfam (PF00148) In PDB | Klebsiella pneumoniae | NITROGENASE COMPONENT 1 |
| 3 | D, A, B, C | MAGNESIUM ION | non-polymer | 24.3 | 7 | Chemie (MG) | |||
| 4 | A, C | 3-HYDROXY-3-CARBOXY-ADIPIC ACID | non-polymer | 206.2 | 2 | Chemie (HCA) | |||
| 5 | A, C | FE-MO-S CLUSTER | non-polymer | 775.4 | 2 | Chemie (CFM) | |||
| 6 | A, C | FE(8)-S(7) CLUSTER | non-polymer | 671.2 | 2 | Chemie (CLF) | |||
| 7 | D, A, B, C | 1,2-ETHANEDIOL | non-polymer | 62.1 | 16 | Chemie (EDO) | |||
| 8 | D, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 9 | water | water | 18.0 | 2769 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 478 (UniProt: P00466)
| PDB | External Database | Details |
|---|---|---|
| Val 85 | Ala 87 | conflict |
| Gly 94 | Glu 96 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 223940.5 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 4539.7 | |
| All* | Total formula weight | 228480.2 |
