Structure of PDB 2e4x Chain B Binding Site BS01

Receptor Information
>2e4x Chain B (length=520) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMRREIKIEGDLVLGGLFPINEKGTGTEECGRINEDRGIQRLEAMLFAID
EINKDNYLLPGVKLGVHILDTCSRDTYALEQSLEFVRASLIPLLIAGVIG
GSYSSVSIQVANLLRLFQIPQISYASTSAKLSDKSRYDYFARTVPPDFYQ
AKAMAEILRFFNWTYVSTVASEGDYGETGIEAFEQEARLRNICIATAEKV
GRSNIRKSYDSVIRELLQKPNARVVVLFMRSDDSRELIAAANRVNASFTW
VASDGWGAQESIVKGSEHVAYGAITLELASHPVRQFDRYFQSLNPYNNHR
NPWFRDFWEQKFQCSLQNKRNHRQVCDKHLAIDSSNYEQESKIMFVVNAV
YAMAHALHKMQRTLCPQTTKLCDAMKILDGKKLYKEYLLKIQFTAPFNPN
KGADSIVKFDTFGDGMGRYNVFNLQQTGGKYSYLKVGHWAETLSLDVDSI
HWSRNSVPTSQCSDPCAPNEMKNMQPGDVCCWICIPCEPYEYLVDEFTCM
DCGPGQWPTADLSGCYNLPE
Ligand information
Ligand IDC5B
InChIInChI=1S/C7H11NO4/c8-7(6(11)12)2-1-4(3-7)5(9)10/h4H,1-3,8H2,(H,9,10)(H,11,12)/t4-,7+/m1/s1
InChIKeyYFYNOWXBIBKGHB-FBCQKBJTSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1CC(CC1C(=O)O)(C(=O)O)N
OpenEye OEToolkits 1.5.0C1C[C@](C[C@@H]1C(=O)O)(C(=O)O)N
CACTVS 3.341N[C]1(CC[CH](C1)C(O)=O)C(O)=O
ACDLabs 10.04O=C(O)C1(N)CC(C(=O)O)CC1
CACTVS 3.341N[C@]1(CC[C@H](C1)C(O)=O)C(O)=O
FormulaC7 H11 N O4
Name(1S,3R)-1-AMINOCYCLOPENTANE-1,3-DICARBOXYLIC ACID;
1S,3R-ACPD
ChEMBLCHEMBL34453
DrugBank
ZINCZINC000002004213
PDB chain2e4x Chain B Residue 2001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2e4x Structures of the extracellular regions of the group II/III metabotropic glutamate receptors
Resolution2.75 Å
Binding residue
(original residue number in PDB)		R64 R68 S151 A172 S173 T174 Y222 D301 G302 K389
Binding residue
(residue number reindexed from 1)		R37 R41 S104 A125 S126 T127 Y175 D254 G255 K342
Annotation score1
Binding affinityBindingDB: EC50=8000nM
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2e4x, PDBe:2e4x, PDBj:2e4x
PDBsum2e4x
PubMed17360426
UniProtP31422|GRM3_RAT Metabotropic glutamate receptor 3 (Gene Name=Grm3)

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