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 |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM A 901 |
| Chain | Residue |
| A | TRP60 |
| A | TYR357 |
| A | H4B902 |
| A | NRG904 |
| A | HOH2038 |
| A | HOH2118 |
| A | HOH2313 |
| A | HOH2315 |
| A | HOH2321 |
| A | HOH2322 |
| A | HOH2323 |
| A | SER63 |
| A | CYS66 |
| A | PHE235 |
| A | ASN236 |
| A | TRP238 |
| A | GLU243 |
| A | TRP329 |
| A | TYR355 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE H4B A 902 |
| Chain | Residue |
| A | ARG247 |
| A | TRP327 |
| A | THR328 |
| A | TRP329 |
| A | PHE342 |
| A | HIS343 |
| A | HEM901 |
| A | PEG909 |
| A | HOH2292 |
| A | HOH2295 |
| A | HOH2322 |
| A | HOH2324 |
| site_id | AC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE NRG A 904 |
| Chain | Residue |
| A | GLN129 |
| A | ARG132 |
| A | TYR213 |
| A | ILE218 |
| A | PHE235 |
| A | ASN236 |
| A | GLY237 |
| A | TRP238 |
| A | TYR239 |
| A | GLU243 |
| A | ASN248 |
| A | HEM901 |
| A | HOH2119 |
| A | HOH2124 |
| A | HOH2194 |
| A | HOH2212 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 905 |
| Chain | Residue |
| A | GLY159 |
| A | TRP160 |
| A | ARG161 |
| A | SER298 |
| A | ILE299 |
| A | GLN308 |
| A | HOH2143 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 906 |
| Chain | Residue |
| A | VAL183 |
| A | TRP184 |
| A | ASP270 |
| A | ASN272 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL A 907 |
| Chain | Residue |
| A | CYS149 |
| A | SER150 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 908 |
| Chain | Residue |
| A | LYS310 |
| A | HIS340 |
| A | HIS343 |
| A | ARG344 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PEG A 909 |
| Chain | Residue |
| A | ARG247 |
| A | ASP251 |
| A | HIS343 |
| A | H4B902 |
| A | GOL912 |
| A | HOH2324 |
| A | HOH2326 |
| A | HOH2327 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 910 |
| Chain | Residue |
| A | ASN73 |
| A | ARG164 |
| A | HOH2151 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE POL A 911 |
| Chain | Residue |
| A | ARG142 |
| A | GLY144 |
| A | ASP166 |
| A | ARG254 |
| A | LYS257 |
| A | HOH2134 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 912 |
| Chain | Residue |
| A | ASP251 |
| A | GLU252 |
| A | LYS253 |
| A | HIS343 |
| A | PEG909 |
Functional Information from PROSITE/UniProt
| site_id | PS60001 |
| Number of Residues | 8 |
| Details | NOS Nitric oxide synthase (NOS) signature. RCIGRLfW |
| Chain | Residue | Details |
| A | ARG65-TRP72 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Binding site: {"description":"axial binding residue"} |
