2AT8
0.96 A Crystal Structure Of Nitrophorin 4 From Rhodnius Prolixus Containing Fe(III) 2,4 Dimethyl Deuteroporphyrin IX Complexed With Nitric Oxide at pH 5.6
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| X | 0005576 | cellular_component | extracellular region |
| X | 0016491 | molecular_function | oxidoreductase activity |
| X | 0042311 | biological_process | vasodilation |
| X | 0046872 | molecular_function | metal ion binding |
| X | 0051381 | molecular_function | histamine binding |
| X | 0070026 | molecular_function | nitric oxide binding |
| X | 0097746 | biological_process | blood vessel diameter maintenance |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PO4 X 187 |
| Chain | Residue |
| X | THR10 |
| X | GLY11 |
| X | PRO37 |
| X | LYS38 |
| X | ARG39 |
| X | LYS63 |
| X | HOH410 |
| X | HOH417 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE FDD X 185 |
| Chain | Residue |
| X | TYR40 |
| X | LEU57 |
| X | HIS59 |
| X | PHE68 |
| X | ASP70 |
| X | PHE86 |
| X | LYS88 |
| X | TYR105 |
| X | ILE119 |
| X | LEU123 |
| X | LYS125 |
| X | LYS128 |
| X | LEU130 |
| X | LEU133 |
| X | NO186 |
| X | HOH279 |
| X | HOH351 |
| X | VAL36 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NO X 186 |
| Chain | Residue |
| X | LEU123 |
| X | LEU130 |
| X | LEU133 |
| X | FDD185 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Binding site: {"description":"proximal binding residue","evidences":[{"source":"PubMed","id":"10876239","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11560480","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14673714","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16171383","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20524697","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22334402","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22976968","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23474537","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9782054","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |






