Structure of PDB 4xar Chain A Binding Site BS01

Receptor Information
>4xar Chain A (length=445) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RREIKIEGDLVLGGLFPINEKGTGTEECGRINEDRGIQRLEAMLFAIDEI
NKDDYLLPGVKLGVHILDTCSRDTYALEQSLEFVRASLLLIAGVIGGSYS
SVSIQVANLLRLFQIPQISYASTSAKLSDKSRYDYFARTVPPDFYQAKAM
AEILRFFNWTYVSTVASEGDYGETGIEAFEQEARLRNISIATAEKVGRSN
IRKSYDSVIRELLQKPNARVVVLFMRSDDSRELIAAASRANASFTWVASD
GWGAQESIIKGSEHVAYGAITLELASQPVRQFDRYFQSLNPYNNHRNPWF
RDFWEQKFQCSLRVCDKHLAIDSSNYEQESKIMFVVNAVYAMAHALHKMQ
RTLCPNTTKLCDAMKILDGKKLYKDYLLKINFTAPDADSIVKFDTFGDGM
GRYNVFNFQNVGGKYSYLKVGHWAETLSLDVNSIHWSRNSVPTSE
Ligand information
Ligand ID40F
InChIInChI=1S/C8H11NO4/c9-8(7(12)13)2-1-3-4(5(3)8)6(10)11/h3-5H,1-2,9H2,(H,10,11)(H,12,13)/t3-,4-,5-,8-/m0/s1
InChIKeyVTAARTQTOOYTES-RGDLXGNYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(O)C1C2CCC(C(=O)O)(N)C12
OpenEye OEToolkits 1.9.2C1C[C@]([C@H]2[C@@H]1[C@@H]2C(=O)O)(C(=O)O)N
OpenEye OEToolkits 1.9.2C1CC(C2C1C2C(=O)O)(C(=O)O)N
CACTVS 3.385N[C]1(CC[CH]2[CH]([CH]12)C(O)=O)C(O)=O
CACTVS 3.385N[C@]1(CC[C@H]2[C@@H]([C@@H]12)C(O)=O)C(O)=O
FormulaC8 H11 N O4
Name(1S,2S,5R,6S)-2-aminobicyclo[3.1.0]hexane-2,6-dicarboxylic acid
ChEMBLCHEMBL8759
DrugBank
ZINCZINC000003824390
PDB chain4xar Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xar Synthesis and Pharmacological Characterization of C4-Disubstituted Analogs of 1S,2S,5R,6S-2-Aminobicyclo[3.1.0]hexane-2,6-dicarboxylate: Identification of a Potent, Selective Metabotropic Glutamate Receptor Agonist and Determination of Agonist-Bound Human mGlu2 and mGlu3 Amino Terminal Domain Structures.
Resolution2.26 Å
Binding residue
(original residue number in PDB)
R64 R68 S149 Y150 S151 A172 S173 T174 Y222 D301 G302 K389
Binding residue
(residue number reindexed from 1)
R35 R39 S98 Y99 S100 A121 S122 T123 Y171 D250 G251 K331
Annotation score1
Binding affinityMOAD: Ki=107nM
PDBbind-CN: -logKd/Ki=6.97,Ki=107nM
BindingDB: EC50=38nM,Ki=93nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004930 G protein-coupled receptor activity
Biological Process
GO:0007186 G protein-coupled receptor signaling pathway
Cellular Component
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:4xar, PDBe:4xar, PDBj:4xar
PDBsum4xar
PubMed25602126
UniProtQ14832|GRM3_HUMAN Metabotropic glutamate receptor 3 (Gene Name=GRM3)

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