9IAN
Nitrogenase maturase NifEN in complex with the cofactor chaperone NifX
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-molybdenum cofactor biosynthesis protein NifE | polymer | 460 | 50551.8 | 2 | UniProt (C1DH03) | Azotobacter vinelandii DJ | |
| 2 | C, D (C, D) | Nitrogenase iron-molybdenum cofactor biosynthesis protein NifN | polymer | 452 | 48464.0 | 2 | UniProt (C1DH04) | Azotobacter vinelandii DJ | |
| 3 | E, F (E, F) | Nitrogenase MoFe cofactor biosynthesis protein NifX | polymer | 158 | 17307.5 | 2 | UniProt (C1DH05) | Azotobacter vinelandii DJ | |
| 4 | G, L (A, F) | FeFe cofactor | non-polymer | 747.4 | 2 | Chemie (S5Q) | |||
| 5 | H, J (A, D) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
| 6 | I, K (C, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 7 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 779 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 232646.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2246.6 | |
| All* | Total formula weight | 234893.1 |
