7AIZ
Vanadium nitrogenase VFe protein, high CO state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Nitrogenase vanadium-iron protein alpha chain | polymer | 474 | 53951.6 | 2 | UniProt (P16855) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase 2 subunit alpha,Nitrogenase component I |
| 2 | B, E (B, E) | Nitrogenase vanadium-iron protein beta chain | polymer | 475 | 52839.5 | 2 | UniProt (P16856) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase 2 subunit beta,Nitrogenase component I |
| 3 | C, F (C, F) | Nitrogenase vanadium-iron protein delta chain | polymer | 113 | 13388.0 | 2 | UniProt (P16857) Pfam (PF03139) | Azotobacter vinelandii | Dinitrogenase 2 subunit delta,Nitrogenase component I |
| 4 | G, X (A, D) | FeV | non-polymer | 692.3 | 2 | Chemie (D6N) | |||
| 5 | H, Y (A, D) | 3-HYDROXY-3-CARBOXY-ADIPIC ACID | non-polymer | 206.2 | 2 | Chemie (HCA) | |||
| 6 | I, Z (A, D) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 7 | AA, BA, J, K (D, A) | CARBON MONOXIDE | non-polymer | 28.0 | 4 | Chemie (CMO) | |||
| 8 | EA, FA, GA, HA, JA... (E, F, A, B, C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 11 | Chemie (EDO) | |||
| 9 | CA, N, O (D, A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 3 | Chemie (TRS) | |||
| 10 | DA, P (E, B) | FE(8)-S(7) CLUSTER | non-polymer | 671.2 | 2 | Chemie (CLF) | |||
| 11 | IA, Q, R, V (F, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 12 | KA, LA, MA, NA, OA... (A, B, C, D, E...) | water | water | 18.0 | 2499 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 240358.0 | |
| Non-Polymers* | Number of molecules | 30 |
| Total formula weight | 4519.9 | |
| All* | Total formula weight | 244877.8 |
