Structure of PDB 7tsn Chain A Binding Site BS04

Receptor Information

>7tsn Chain A (length=401) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

KFPRVKNWEVGSITYDTLSAQAQQDGPCTPRRCLGSLVFPPEQLLSQARD
FINQYYSSIKRSGSQAHEQRLQEVEAEVAATGTYQLRESELVFGAKQAWR
NAPRCVGRIQWGKLQVFDARDCRSAQEMFTYICNHIKYATNRGNLRSAIT
VFPQRCPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGW
TPGNGRFDVLPLLLQAPDEPPELFLLPPELVLEVPLEHPTLEWFAALGLR
WYALPAVSNMLLEIGGLEFPAAPFSGWYMSTEIGTRNLCDPHRYNILEDV
AVCMDLDTRTTSSLWKDKAAVEINVAVLHSYQLAKVTIVDHHAATASFMK
HLENEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYFLSPAFRYQPDP
W

Ligand information

Ligand ID

InChI

InChI=1S/ClH/h1H/p-1

InChIKey

VEXZGXHMUGYJMC-UHFFFAOYSA-M

SMILES

Software	SMILES
ACDLabs 10.04 CACTVS 3.341 OpenEye OEToolkits 1.5.0	[Cl-]

Formula

Name

CHLORIDE ION

PDB chain

7tsn Chain A Residue 509 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	7tsn 2-Aminopyridines with a shortened amino sidechain as potent, selective, and highly permeable human neuronal nitric oxide synthase inhibitors.
Resolution	2.08 Å
Binding residue (original residue number in PDB)	Y357 N366
Binding residue (residue number reindexed from 1)	Y278 N287
Annotation score	1

Enzymatic activity

Enzyme Commision number

1.14.13.39: nitric-oxide synthase (NADPH).

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:7tsn, PDBe:7tsn, PDBj:7tsn
PDBsum	7tsn
PubMed	35772285
UniProt	P29474\|NOS3_HUMAN Nitric oxide synthase 3 (Gene Name=NOS3)

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