Structure of PDB 4jsl Chain B

Receptor sequence

>4jslB (length=403) Species: 9913 (Bos taurus)

KFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLVLPRPAEQLLSQA
RDFINQYYSSIKRSGSQAHEERLQEVEAEVASTGTYHLRESELVFGAKQA
WRNAPRCVGRIQWGKLQVFDARDCSSAQEMFTYICNHIKYATNRGNLRSA
ITVFPQRAPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQH
GWTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLEHPTLEWFAALG
LRWYALPAVSNMLLEIGGLEFSAAPFSGWYMSTEIGTRNLCDPHRYNILE
DVAVCMDLDTRTTSSLWKDKAAVEINLAVLHSFQLAKVTIVDHHAATVSF
MKHLDNEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYILSPAFRYQP
DPW

3D structure

• PDB: 4jsl In search of potent and selective inhibitors of neuronal nitric oxide synthase with more simple structures.
• Chain: B
• Resolution: 2.04 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): C186 R189 W358 E363
• Catalytic site (residue number reindexed from 1): C107 R110 W279 E284
• 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	H4B	B	W447 F462 Q464 E465	W368 F383 Q385 E386
BS02	ZN	B	C96 C101	C28 C33
BS03	HEM	B	W180 C186 V187 G188 F355 W358 E363 F475	W101 C107 V108 G109 F276 W279 E284 F396
BS04	H4B	B	S104 R367 A448 W449	S36 R288 A369 W370
BS05	QJ4	B	L107 P336 V338 S356 W358 E363 Y477	L39 P257 V259 S277 W279 E284 Y398	MOAD: Ki=2154nM BindingDB: Ki=2154nM

Gene Ontology

Molecular Function

• GO:0004517 nitric-oxide synthase activity

Biological Process

• GO:0006809 nitric oxide biosynthetic process

External links

• PDB: RCSB:4jsl, PDBe:4jsl, PDBj:4jsl
• PDBsum: 4jsl
• PubMed: 23867386
• UniProt: P29473|NOS3_BOVIN Nitric oxide synthase 3 (Gene Name=NOS3)