Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004517 | molecular_function | nitric-oxide synthase activity |
| A | 0006809 | biological_process | nitric oxide biosynthetic process |
| B | 0004517 | molecular_function | nitric-oxide synthase activity |
| B | 0006809 | biological_process | nitric oxide biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | binding site for residue HEM A 801 |
| Chain | Residue |
| A | HIS346 |
| A | TRP683 |
| A | PHE709 |
| A | TYR711 |
| A | H4B802 |
| A | 7R2803 |
| A | HOH951 |
| A | HOH961 |
| A | HOH1005 |
| A | HOH1043 |
| A | TRP414 |
| A | ALA417 |
| A | ARG419 |
| A | CYS420 |
| A | PHE589 |
| A | SER590 |
| A | TRP592 |
| A | GLU597 |
| site_id | AC2 |
| Number of Residues | 16 |
| Details | binding site for residue H4B A 802 |
| Chain | Residue |
| A | SER339 |
| A | MET341 |
| A | ARG601 |
| A | VAL682 |
| A | TRP683 |
| A | HEM801 |
| A | HOH958 |
| A | HOH961 |
| A | HOH1031 |
| A | HOH1041 |
| A | HOH1071 |
| B | TRP681 |
| B | PHE696 |
| B | HIS697 |
| B | GLN698 |
| B | GLU699 |
| site_id | AC3 |
| Number of Residues | 14 |
| Details | binding site for residue 7R2 A 803 |
| Chain | Residue |
| A | ARG486 |
| A | PRO570 |
| A | VAL572 |
| A | MET575 |
| A | PHE589 |
| A | SER590 |
| A | GLY591 |
| A | TRP592 |
| A | GLU597 |
| A | TYR711 |
| A | HEM801 |
| A | HOH932 |
| A | HOH961 |
| A | HOH1043 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue GOL A 804 |
| Chain | Residue |
| A | LYS324 |
| A | GLN369 |
| A | ARG674 |
| A | HOH977 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 805 |
| Chain | Residue |
| A | CYS331 |
| A | CYS336 |
| B | CYS331 |
| B | CYS336 |
| site_id | AC6 |
| Number of Residues | 18 |
| Details | binding site for residue HEM B 801 |
| Chain | Residue |
| B | HIS346 |
| B | TRP414 |
| B | ALA417 |
| B | ARG419 |
| B | CYS420 |
| B | SER462 |
| B | PHE589 |
| B | SER590 |
| B | TRP592 |
| B | GLU597 |
| B | TRP683 |
| B | TYR711 |
| B | H4B802 |
| B | 7R2803 |
| B | HOH949 |
| B | HOH952 |
| B | HOH1002 |
| B | HOH1050 |
| site_id | AC7 |
| Number of Residues | 17 |
| Details | binding site for residue H4B B 802 |
| Chain | Residue |
| A | TRP681 |
| A | PHE696 |
| A | HIS697 |
| A | GLN698 |
| A | GLU699 |
| B | SER339 |
| B | MET341 |
| B | ARG601 |
| B | VAL682 |
| B | TRP683 |
| B | HEM801 |
| B | HOH952 |
| B | HOH977 |
| B | HOH998 |
| B | HOH1029 |
| B | HOH1032 |
| B | HOH1081 |
| site_id | AC8 |
| Number of Residues | 12 |
| Details | binding site for residue 7R2 B 803 |
| Chain | Residue |
| B | TYR711 |
| B | HEM801 |
| B | HOH952 |
| B | HOH1081 |
| B | PRO570 |
| B | VAL572 |
| B | MET575 |
| B | PHE589 |
| B | SER590 |
| B | GLY591 |
| B | TRP592 |
| B | GLU597 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | binding site for residue GOL B 804 |
| Chain | Residue |
| B | GLN369 |
| B | ARG674 |
| B | HOH979 |
Functional Information from PROSITE/UniProt
| site_id | PS60001 |
| Number of Residues | 8 |
| Details | NOS Nitric oxide synthase (NOS) signature. RCVGRIqW |
| Chain | Residue | Details |
| A | ARG419-TRP426 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | SER339 | |
| B | SER339 | |
| B | GLN483 | |
| B | TRP592 | |
| B | TYR593 | |
| B | GLU597 | |
| B | VAL682 | |
| B | TRP683 | |
| B | PHE696 | |
| B | TYR711 | |
| A | GLN483 | |
| A | TRP592 | |
| A | TYR593 | |
| A | GLU597 | |
| A | VAL682 | |
| A | TRP683 | |
| A | PHE696 | |
| A | TYR711 | |
| Chain | Residue | Details |
| A | CYS420 | |
| B | CYS420 | |
