Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005524 | molecular_function | ATP binding |
| A | 0009399 | biological_process | nitrogen fixation |
| A | 0016163 | molecular_function | nitrogenase activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016612 | cellular_component | molybdenum-iron nitrogenase complex |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0009399 | biological_process | nitrogen fixation |
| B | 0016163 | molecular_function | nitrogenase activity |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016612 | cellular_component | molybdenum-iron nitrogenase complex |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 601 |
| Chain | Residue |
| A | HOH549 |
| B | ARG108 |
| B | GLU109 |
| B | ASP353 |
| B | ASP357 |
| B | HOH708 |
| site_id | AC2 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE CLF B 602 |
| Chain | Residue |
| A | CYS154 |
| A | GLY185 |
| B | CYS70 |
| B | PRO72 |
| B | SER92 |
| B | GLY94 |
| B | CYS95 |
| B | TYR98 |
| B | THR152 |
| B | CYS153 |
| B | SER188 |
| A | CYS62 |
| A | TYR64 |
| A | CYS88 |
Functional Information from PROSITE/UniProt
| site_id | PS00090 |
| Number of Residues | 15 |
| Details | NITROGENASE_1_2 Nitrogenases component 1 alpha and beta subunits signature 2. SECpigliGDDIeSV |
| Chain | Residue | Details |
| A | SER152-VAL166 | |
| B | THR151-PHE165 | |
| site_id | PS00699 |
| Number of Residues | 8 |
| Details | NITROGENASE_1_1 Nitrogenases component 1 alpha and beta subunits signature 1. ISHGPVGC |
| Chain | Residue | Details |
| A | ILE81-CYS88 | |
| B | TYR88-CYS95 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| B | GLN71 | |
| B | VAL96 | |
| B | MET154 | |
| B | PHE189 | |
| A | SER443 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 212 |
| Chain | Residue | Details |
| B | MET154 | metal ligand |
| B | ILE158 | polar interaction, single electron acceptor, single electron donor, single electron relay |
| A | ARG97 | activator, hydrogen bond donor |
| A | HIS196 | activator, polar interaction |
