Structure of PDB 1lbc Chain A Binding Site BS03

Receptor Information
>1lbc Chain A (length=259) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYK
LTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDF
SKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKI
AVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQ
RKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLSEQGLLDKLKN
KWWYDKGEC
Ligand information
Ligand IDCYZ
InChIInChI=1S/C14H16ClN3O4S2/c15-10-5-11-13(6-12(10)23(16,19)20)24(21,22)18-14(17-11)9-4-7-1-2-8(9)3-7/h1-2,5-9,14,17-18H,3-4H2,(H2,16,19,20)/t7-,8+,9-,14-/m0/s1
InChIKeyBOCUKUHCLICSIY-KSCJFIISSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=S(=O)(c1c(Cl)cc2c(c1)S(=O)(=O)NC(N2)C4C3C=CC(C3)C4)N
CACTVS 3.341N[S](=O)(=O)c1cc2c(N[C@@H](N[S]2(=O)=O)[C@H]3C[C@@H]4C[C@H]3C=C4)cc1Cl
CACTVS 3.341N[S](=O)(=O)c1cc2c(N[CH](N[S]2(=O)=O)[CH]3C[CH]4C[CH]3C=C4)cc1Cl
OpenEye OEToolkits 1.5.0c1c2c(cc(c1Cl)S(=O)(=O)N)S(=O)(=O)NC(N2)C3CC4CC3C=C4
OpenEye OEToolkits 1.5.0c1c2c(cc(c1Cl)S(=O)(=O)N)S(=O)(=O)N[C@H](N2)[C@H]3C[C@@H]4C[C@H]3C=C4
FormulaC14 H16 Cl N3 O4 S2
NameCYCLOTHIAZIDE;
3-BICYCLO[2.2.1]HEPT-5-EN-2-YL-6-CHLORO-3,4- DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE-7-SULFONAMIDE 1,1 DIOXIDE
ChEMBL
DrugBank
ZINCZINC000006507050
PDB chain1lbc Chain A Residue 330 [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]
PDB1lbc Mechanism of glutamate receptor desensitization.
Resolution1.8 Å
Binding residue
(original residue number in PDB)
K104 P105 M107 S108 L239 S242 L247 D248
Binding residue
(residue number reindexed from 1)
K102 P103 M105 S106 L237 S240 L245 D246
Annotation score1
Binding affinityBindingDB: EC50=7600nM
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:1lbc, PDBe:1lbc, PDBj:1lbc
PDBsum1lbc
PubMed12015593
UniProtP19491|GRIA2_RAT Glutamate receptor 2 (Gene Name=Gria2)

[Back to BioLiP]