Structure of PDB 4bdo Chain B Binding Site BS01

Receptor Information
>4bdo Chain B (length=245) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLIVTTILEEPYVLFKLYGNDRFEGYCIDLLRELSTILGFTYEIRLVEDG
KYGAQDDVNGQWNGMVRELIDHKADLAVAPLAITYVREKVIDFSAPFMTL
GISILYRKGTPIDSADDLAKQTKIEYGAVEDGATMTFFKKSKISTYDKMW
AFMSSRRQSVLVKSNEEGIQRVLTSDYAFLMESTTIEFVTQRNCNLTQIG
GLIDSKGYGVGTPMGSPYRDKIGIAILQLQEEGKLHMMKEKWWRC
Ligand information
Ligand IDKAI
InChIInChI=1S/C10H15NO4/c1-5(2)7-4-11-9(10(14)15)6(7)3-8(12)13/h6-7,9,11H,1,3-4H2,2H3,(H,12,13)(H,14,15)/t6-,7+,9-/m0/s1
InChIKeyVLSMHEGGTFMBBZ-OOZYFLPDSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(=C)C1CNC(C1CC(=O)O)C(=O)O
CACTVS 3.341CC(=C)[CH]1CN[CH]([CH]1CC(O)=O)C(O)=O
ACDLabs 10.04O=C(O)C1NCC(\C(=C)C)C1CC(=O)O
OpenEye OEToolkits 1.5.0CC(=C)[C@H]1CN[C@@H]([C@H]1CC(=O)O)C(=O)O
CACTVS 3.341CC(=C)[C@H]1CN[C@@H]([C@H]1CC(O)=O)C(O)=O
FormulaC10 H15 N O4
Name3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE;
KAINATE
ChEMBLCHEMBL275040
DrugBank
ZINCZINC000003995575
PDB chain4bdo Chain B Residue 900 [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]
PDB4bdo Correlating Efficacy and Desensitization with Gluk2 Ligand-Binding Domain Movements.
Resolution2.55 Å
Binding residue
(original residue number in PDB)		E440 Y488 P516 A518 R523 G688 A689 T690 E738
Binding residue
(residue number reindexed from 1)		E9 Y52 P80 A82 R87 G132 A133 T134 E182
Annotation score1
Binding affinityBindingDB: Ki=12.7nM,Kd=39nM,EC50=1800nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:4bdo, PDBe:4bdo, PDBj:4bdo
PDBsum4bdo
PubMed23720540
UniProtP42260|GRIK2_RAT Glutamate receptor ionotropic, kainate 2 (Gene Name=Grik2)

[Back to BioLiP]