6OP2
Selenium incorporated FeMo-cofactor of nitrogenase from azotobacter vinelandii at high concentration of selenium
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Nitrogenase molybdenum-iron protein alpha chain | polymer | 477 | 54000.6 | 2 | UniProt (P07328) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 2 | B, D (B, D) | Nitrogenase molybdenum-iron protein beta chain | polymer | 522 | 59404.7 | 2 | UniProt (P07329) Pfam (PF11844) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 3 | E, Q (A, C) | 3-HYDROXY-3-CARBOXY-ADIPIC ACID | non-polymer | 206.2 | 2 | Chemie (HCA) | |||
| 4 | F, R (A, C) | iron-sulfur-molybdenum cluster with interstitial carbon | non-polymer | 787.5 | 2 | Chemie (ICS) | |||
| 5 | G, H, L, M, O... (A, B, C, D) | IMIDAZOLE | non-polymer | 69.1 | 11 | Chemie (IMD) | |||
| 6 | I, U (A, C) | SELENIUM ATOM | non-polymer | 79.0 | 2 | Chemie (SE) | |||
| 7 | J, V (B, D) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 8 | K, X (B, D) | FE(8)-S(7) CLUSTER | non-polymer | 671.2 | 2 | Chemie (CLF) | |||
| 9 | AA, N (D, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 10 | BA, CA, DA, EA (A, B, C, D) | water | water | 18.0 | 1146 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 226810.5 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 4376.3 | |
| All* | Total formula weight | 231186.7 |
