Structure of PDB 6cie Chain A

Receptor sequence
>6cieA (length=401) Species: 9606 (Homo sapiens) [Search protein sequence]
FPRVKNWEVGSITYDTLSAQAQQDGPCTPRRCLGSLVFPRPEQLLSQARD
FINQYYSSIKRSGSQAHEQRLQEVEAEVAATGTYQLRESELVFGAKQAWR
NAPRCVGRIQWGKLQVFDARDCRSAQEMFTYICNHIKYATNRGNLRSAIT
VFPQRCPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGW
TPGNGRFDVLPLLLQAPDEPPELFLLPPELVLEVPLEHPTLEWFAALGLR
WYALPAVSNMLLEIGGLEFPAAPFSGWYMSTEIGTRNLCDPHRYNILEDV
AVCMDLDTRTTSSLWKDKAAVEINVAVLHSYQLAKVTIVDHHAATASFMK
HLENEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYFLSPAFRYQPDP
W
3D structure
PDB6cie Structural Basis for Isoform Selective Nitric Oxide Synthase Inhibition by Thiophene-2-carboximidamides.
ChainA
Resolution1.95 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C184 R187 W356 E361
Catalytic site (residue number reindexed from 1) C105 R108 W277 E282
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 HEM A W178 R183 C184 F353 W356 E361 W447 F473 Y475 W99 R104 C105 F274 W277 E282 W368 F394 Y396
BS02 H4B A S102 R365 W447 S35 R286 W368
BS03 7R2 A P334 V336 F353 S354 E361 P255 V257 F274 S275 E282 BindingDB: IC50=33300nM
BS04 ZN A C94 C99 C27 C32
BS05 H4B A W445 F460 E463 W366 F381 E384
Gene Ontology
Molecular Function
GO:0004517 nitric-oxide synthase activity
Biological Process
GO:0006809 nitric oxide biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6cie, PDBe:6cie, PDBj:6cie
PDBsum6cie
PubMed30335983
UniProtP29474|NOS3_HUMAN Nitric oxide synthase 3 (Gene Name=NOS3)

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