Structure of PDB 1ed6 Chain B

Receptor sequence
>1ed6B (length=414) Species: 9913 (Bos taurus) [Search protein sequence]
KFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLVLPRKLQTRPSPG
PPPAEQLLSQARDFINQYYSSIKRSGSQAHEERLQEVEAEVASTGTYHLR
ESELVFGAKQAWRNAPRCVGRIQWGKLQVFDARDCSSAQEMFTYICNHIK
YATNRGNLRSAITVFPQRAPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPA
NVEITELCIQHGWTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLE
HPTLEWFAALGLRWYALPAVSNMLLEIGGLEFSAAPFSGWYMSTEIGTRN
LCDPHRYNILEDVAVCMDLDTRTTSSLWKDKAAVEINLAVLHSFQLAKVT
IVDHHAATVSFMKHLDNEQKARGGCPADWAWIVPPISGSLTPVFHQEMVN
YILSPAFRYQPDPW
3D structure
PDB1ed6 Crystallographic studies on endothelial nitric oxide synthase complexed with nitric oxide and mechanism-based inhibitors.
ChainB
Resolution2.05 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C186 R189 W358 E363
Catalytic site (residue number reindexed from 1) C118 R121 W290 E295
Enzyme Commision number 1.14.13.39: nitric-oxide synthase (NADPH).
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN B C96 C101 C28 C33
BS02 HEM B W180 R185 C186 M341 F355 W358 E363 W449 F475 Y477 W112 R117 C118 M273 F287 W290 E295 W381 F407 Y409
BS03 ILO B Q249 P336 Y359 E363 N368 Q181 P268 Y291 E295 N300
Gene Ontology
Molecular Function
GO:0004517 nitric-oxide synthase activity
Biological Process
GO:0006809 nitric oxide biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1ed6, PDBe:1ed6, PDBj:1ed6
PDBsum1ed6
PubMed11331003
UniProtP29473|NOS3_BOVIN Nitric oxide synthase 3 (Gene Name=NOS3)

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