Structure of PDB 4xaq Chain A Binding Site BS01

Receptor Information
>4xaq Chain A (length=443) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AKKVLTLEGDLVLGGLFPVHQKGGPAEDCGPVNEHRGIQRLEAMLFALDR
INRDPHLLPGVRLGAHILDSCSKDTHALEQALDFVRASLTAITGVIGGSY
SDVSIQVANLLRLFQIPQISYASTSAKLSDKSRYDYFARTVPPDFFQAKA
MAEILRFFNWTYVSTVASEGDYGETGIEAFELEARARNISVATSEKVGRA
MSRAAFEGVVRALLQKPSARVAVLFTRSEDARELLAASQRLNASFTWVAS
DGWGALEEVVAGSEGAAEGAITIELASYPISDFASYFQSLDPWNNSRNPW
FREFWEQRFRCSFRQRDCAAHSLRAVPFEQESKIMFVVNAVYAMAHALHN
MHRALCPNTTRLCDAMRPVNGRRLYKDFVLNVKFDAPFRPADTHNEVRFD
RFGDGIGRYNIFTYLRAGSGRYRYQKVGYWAEGLTLDTSLIPW
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 chain4xaq Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4xaq 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.
Resolution2.21 Å
Binding residue
(original residue number in PDB)
R57 R61 S143 Y144 S145 A166 S167 T168 Y216 D295 K377
Binding residue
(residue number reindexed from 1)
R36 R40 S99 Y100 S101 A122 S123 T124 Y172 D251 K333
Annotation score1
Binding affinityMOAD: Ki=71.7nM
PDBbind-CN: -logKd/Ki=7.14,Ki=71.7nM
BindingDB: Ki=72nM,EC50=5.1nM,IC50=5.6nM
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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4xaq, PDBe:4xaq, PDBj:4xaq
PDBsum4xaq
PubMed25602126
UniProtQ14416|GRM2_HUMAN Metabotropic glutamate receptor 2 (Gene Name=GRM2)

[Back to BioLiP]