1QGU
NITROGENASE MO-FE PROTEIN FROM KLEBSIELLA PNEUMONIAE, DITHIONITE-REDUCED STATE
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| 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 | 0018697 | molecular_function | carbonyl sulfide nitrogenase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0000166 | molecular_function | nucleotide 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 | 0018697 | molecular_function | carbonyl sulfide nitrogenase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
| C | 0000166 | molecular_function | nucleotide binding |
| C | 0005524 | molecular_function | ATP binding |
| C | 0009399 | biological_process | nitrogen fixation |
| C | 0016163 | molecular_function | nitrogenase activity |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0016612 | cellular_component | molybdenum-iron nitrogenase complex |
| C | 0018697 | molecular_function | carbonyl sulfide nitrogenase activity |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0051536 | molecular_function | iron-sulfur cluster binding |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0009399 | biological_process | nitrogen fixation |
| D | 0016163 | molecular_function | nitrogenase activity |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0016612 | cellular_component | molybdenum-iron nitrogenase complex |
| D | 0018697 | molecular_function | carbonyl sulfide nitrogenase activity |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0051536 | molecular_function | iron-sulfur cluster binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL D 2771 |
| Chain | Residue |
| D | ASN395 |
| D | HOH3089 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 2772 |
| Chain | Residue |
| B | ASN395 |
| B | TRP398 |
| B | HOH3112 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 3001 |
| Chain | Residue |
| B | HOH3784 |
| B | HOH3785 |
| A | HOH3605 |
| A | HOH3606 |
| A | HOH3607 |
| B | HOH3783 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 3002 |
| Chain | Residue |
| B | ASP349 |
| B | ASP353 |
| B | HOH3786 |
| D | LYS106 |
| D | GLU107 |
| D | HOH3796 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 3003 |
| Chain | Residue |
| B | HOH3787 |
| B | HOH3788 |
| B | HOH3789 |
| B | HOH3790 |
| B | HOH3791 |
| B | HOH3792 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 3004 |
| Chain | Residue |
| B | ASP407 |
| B | HOH3793 |
| B | HOH3794 |
| B | HOH3795 |
| B | HOH3796 |
| B | HOH3797 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG C 3005 |
| Chain | Residue |
| C | HOH3027 |
| C | HOH3028 |
| C | HOH3029 |
| C | HOH3031 |
| D | HOH3797 |
| D | HOH3798 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG D 3006 |
| Chain | Residue |
| B | LYS106 |
| B | GLU107 |
| B | HOH3798 |
| D | ASP349 |
| D | ASP353 |
| D | HOH3799 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG D 3007 |
| Chain | Residue |
| D | HOH3800 |
| D | HOH3801 |
| D | HOH3802 |
| D | HOH3803 |
| D | HOH3804 |
| D | HOH3805 |
| site_id | BC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HCA A 501 |
| Chain | Residue |
| A | ALA64 |
| A | ARG95 |
| A | GLN190 |
| A | GLY422 |
| A | ILE423 |
| A | HIS440 |
| A | CFM503 |
| A | HOH3007 |
| A | HOH3008 |
| A | HOH3009 |
| A | HOH3026 |
| A | HOH3032 |
| A | HOH3043 |
| A | HOH3592 |
| A | HOH3593 |
| A | HOH3594 |
| B | HOH3017 |
| site_id | BC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CFM A 503 |
| Chain | Residue |
| A | VAL69 |
| A | ARG95 |
| A | HIS194 |
| A | TYR227 |
| A | CYS273 |
| A | GLY354 |
| A | GLY355 |
| A | LEU356 |
| A | ARG357 |
| A | PHE379 |
| A | HIS440 |
| A | HCA501 |
| site_id | BC3 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE CLF A 505 |
| Chain | Residue |
| A | CYS61 |
| A | TYR63 |
| A | PRO84 |
| A | GLY86 |
| A | CYS87 |
| A | TYR90 |
| A | CYS153 |
| A | GLY184 |
| B | CYS68 |
| B | SER90 |
| B | CYS93 |
| B | TYR96 |
| B | CYS151 |
| B | SER186 |
| site_id | BC4 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HCA C 501 |
| Chain | Residue |
| C | HOH1392 |
| C | HOH1393 |
| C | HOH1396 |
| C | HOH1963 |
| C | HOH1966 |
| C | HOH2004 |
| C | HOH2031 |
| D | HOH3041 |
| C | ALA64 |
| C | ARG95 |
| C | GLN190 |
| C | GLY422 |
| C | ILE423 |
| C | HIS440 |
| C | CFM503 |
| C | HOH1382 |
| C | HOH1391 |
| site_id | BC5 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CFM C 503 |
| Chain | Residue |
| C | VAL69 |
| C | ARG95 |
| C | HIS194 |
| C | TYR227 |
| C | CYS273 |
| C | GLY354 |
| C | GLY355 |
| C | LEU356 |
| C | ARG357 |
| C | PHE379 |
| C | HIS440 |
| C | HCA501 |
| site_id | BC6 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE CLF C 505 |
| Chain | Residue |
| C | CYS61 |
| C | TYR63 |
| C | PRO84 |
| C | GLY86 |
| C | CYS87 |
| C | TYR90 |
| C | CYS153 |
| C | GLY184 |
| D | CYS68 |
| D | SER90 |
| D | CYS93 |
| D | TYR96 |
| D | CYS151 |
| D | SER186 |
| site_id | BC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO D 2773 |
| Chain | Residue |
| A | ASP443 |
| D | THR356 |
| D | TRP357 |
| D | HOH3008 |
| D | HOH3150 |
| site_id | BC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 2774 |
| Chain | Residue |
| A | LYS75 |
| A | THR100 |
| A | ASP254 |
| A | HOH3600 |
| B | PHE23 |
| B | GLU30 |
| B | HOH3784 |
| site_id | BC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 2775 |
| Chain | Residue |
| A | ALA93 |
| A | ARG95 |
| A | ASN97 |
| A | TYR98 |
| A | THR110 |
| A | HOH3134 |
| D | HOH3070 |
| site_id | CC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 2776 |
| Chain | Residue |
| A | ARG209 |
| A | GLU261 |
| A | HOH3191 |
| D | GLN36 |
| D | HOH3445 |
| site_id | CC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 2777 |
| Chain | Residue |
| A | LYS267 |
| A | GLN313 |
| A | PHE314 |
| A | HOH3196 |
| A | HOH3231 |
| A | HOH3346 |
| A | HOH3548 |
| site_id | CC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO B 2778 |
| Chain | Residue |
| B | THR356 |
| B | TRP357 |
| B | HOH3764 |
| B | HOH3765 |
| C | ASP443 |
| site_id | CC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO C 2779 |
| Chain | Residue |
| C | PRO176 |
| C | ASN208 |
| C | ARG209 |
| C | GLU261 |
| C | HOH1542 |
| C | HOH1544 |
| site_id | CC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO A 2780 |
| Chain | Residue |
| A | ASN48 |
| A | LEU192 |
| A | HIS195 |
| A | HOH3089 |
| A | HOH3186 |
| A | HOH3527 |
| site_id | CC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO B 2781 |
| Chain | Residue |
| B | LYS237 |
| B | SER248 |
| B | LEU249 |
| B | ASP252 |
| B | GLU276 |
| B | HOH3471 |
| B | HOH3751 |
| site_id | CC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO B 2782 |
| Chain | Residue |
| B | GLU51 |
| B | PHE55 |
| B | ARG433 |
| B | HOH3538 |
| B | HOH3559 |
| B | HOH3580 |
| site_id | CC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO B 2783 |
| Chain | Residue |
| B | ASN54 |
| B | PHE55 |
| B | ARG57 |
| B | CYS421 |
| B | HIS425 |
| B | HOH3741 |
| site_id | CC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO D 2784 |
| Chain | Residue |
| B | HIS474 |
| B | ARG477 |
| D | MET350 |
| D | THR491 |
| D | HOH3013 |
| D | HOH3015 |
| D | HOH3269 |
| site_id | DC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO D 2785 |
| Chain | Residue |
| D | LYS237 |
| D | SER248 |
| D | LEU249 |
| D | ASP252 |
| D | GLU276 |
| D | HOH3392 |
| site_id | DC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO D 2786 |
| Chain | Residue |
| A | TYR444 |
| B | TYR11 |
| D | LEU501 |
| D | SER514 |
| D | ARG519 |
| D | HOH3010 |
| site_id | DC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO D 2787 |
| Chain | Residue |
| D | ASN54 |
| D | PHE55 |
| D | ARG57 |
| D | HIS425 |
| D | HOH3664 |
| site_id | DC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO D 2788 |
| Chain | Residue |
| A | LYS171 |
| A | HOH3433 |
| D | ARG27 |
| D | GLN28 |
| D | GLU30 |
| D | GLU31 |
| D | ALA32 |
Functional Information from PROSITE/UniProt
| 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 | ILE80-CYS87 | |
| B | TYR86-CYS93 |
| site_id | PS00090 |
| Number of Residues | 15 |
| Details | NITROGENASE_1_2 Nitrogenases component 1 alpha and beta subunits signature 2. SECpvgliGDDIsAV |
| Chain | Residue | Details |
| A | SER151-VAL165 | |
| B | THR149-PHE163 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | BINDING: |
| Chain | Residue | Details |
| B | CYS68 | |
| B | CYS93 | |
| B | CYS151 | |
| B | SER186 | |
| D | CYS68 | |
| D | CYS93 | |
| D | CYS151 | |
| D | SER186 | |
| C | CYS273 | |
| C | HIS440 |
