Structure of PDB 3ufv Chain A

Receptor sequence

>3ufvA (length=407) Species: 10116 (Rattus norvegicus)

RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPTKDQLFPLAK
EFLDQYYSSIKRFGSKAHMDRLEEVNKEIESTSTYQLKDTELIYGAKHAW
RNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSAI
TIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQG
WKAPRGRFDVLPLLLQANGNDPELFQIPPELVLEVPIRHPKFDWFKDLGL
KWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEE
VAKKMDLDMRKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFI
KHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNYRLTPSFEYQPD
PWNTHVW

3D structure

• PDB: 3ufv Selective monocationic inhibitors of neuronal nitric oxide synthase. Binding mode insights from molecular dynamics simulations.
• Chain: A
• Resolution: 2.078 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): C415 R418 W587 E592
• Catalytic site (residue number reindexed from 1): C106 R109 W278 E283
• 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	W409 C415 V416 F584 W587 E592 W678 F704	W100 C106 V107 F275 W278 E283 W369 F395
BS02	H4B	A	S334 R596 V677 W678	S36 R287 V368 W369
BS03	HW9	A	M336 L337 V567 F584 E592 Y706	M38 L39 V258 F275 E283 Y397	MOAD: Ki=0.031uM BindingDB: Kd=198nM
BS04	ZN	A	C326 C331	C28 C33
BS05	H4B	A	F691 H692 E694	F382 H383 E385

Gene Ontology

Molecular Function

• GO:0004517 nitric-oxide synthase activity

Biological Process

• GO:0006809 nitric oxide biosynthetic process

External links

• PDB: RCSB:3ufv, PDBe:3ufv, PDBj:3ufv
• PDBsum: 3ufv
• PubMed: 22731813
• UniProt: P29476|NOS1_RAT Nitric oxide synthase 1 (Gene Name=Nos1)