1SXX
1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4 Complexed with Nitric Oxide
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005576 | cellular_component | extracellular region |
A | 0016491 | molecular_function | oxidoreductase activity |
A | 0042311 | biological_process | vasodilation |
A | 0046872 | molecular_function | metal ion binding |
A | 0051381 | molecular_function | histamine binding |
A | 0070026 | molecular_function | nitric oxide binding |
A | 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 A 187 |
Chain | Residue |
A | THR10 |
A | GLY11 |
A | PRO37 |
A | LYS38 |
A | ARG39 |
A | LYS63 |
A | HOH289 |
A | HOH318 |
site_id | AC2 |
Number of Residues | 18 |
Details | BINDING SITE FOR RESIDUE HEM A 185 |
Chain | Residue |
A | TYR28 |
A | VAL36 |
A | PRO37 |
A | TYR40 |
A | LEU44 |
A | LEU57 |
A | HIS59 |
A | PHE68 |
A | ASP70 |
A | PHE86 |
A | LYS88 |
A | TYR105 |
A | LEU123 |
A | LYS125 |
A | LEU133 |
A | NO186 |
A | HOH297 |
A | VAL25 |
site_id | AC3 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE NO A 186 |
Chain | Residue |
A | HIS59 |
A | LEU133 |
A | HEM185 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | BINDING: proximal binding residue => ECO:0000269|PubMed:10876239, ECO:0000269|PubMed:11560480, ECO:0000269|PubMed:14673714, ECO:0000269|PubMed:16171383, ECO:0000269|PubMed:20524697, ECO:0000269|PubMed:22334402, ECO:0000269|PubMed:22976968, ECO:0000269|PubMed:23474537, ECO:0000269|PubMed:9782054 |
Chain | Residue | Details |
A | HIS59 |