Structure of PDB 4il4 Chain A Binding Site BS02

Receptor Information
>4il4 Chain A (length=311) Species: 251221 (Gloeobacter violaceus PCC 7421) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAF
DPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLE
RFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDD
VFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILP
MLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTY
TGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFL
LANIILAFLFF
Ligand information
Ligand IDLSM
InChIInChI=1S/C24H46O10Se/c1-2-3-4-5-6-7-8-9-10-11-12-35-24-21(31)19(29)22(16(14-26)33-24)34-23-20(30)18(28)17(27)15(13-25)32-23/h15-31H,2-14H2,1H3/t15-,16-,17-,18+,19-,20-,21-,22-,23-,24+/m1/s1
InChIKeyMEIBWTYMLPEGMV-ALYNCGSASA-N
SMILES
SoftwareSMILES
CACTVS 3.370CCCCCCCCCCCC[Se][CH]1O[CH](CO)[CH](O[CH]2O[CH](CO)[CH](O)[CH](O)[CH]2O)[CH](O)[CH]1O
OpenEye OEToolkits 1.7.2CCCCCCCCCCCC[Se]C1C(C(C(C(O1)CO)OC2C(C(C(C(O2)CO)O)O)O)O)O
CACTVS 3.370CCCCCCCCCCCC[Se][C@@H]1O[C@H](CO)[C@@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O
OpenEye OEToolkits 1.7.2CCCCCCCCCCCC[Se][C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O
ACDLabs 12.01O(C1C(OC([Se]CCCCCCCCCCCC)C(O)C1O)CO)C2OC(C(O)C(O)C2O)CO
FormulaC24 H46 O10 Se
Namedodecyl 4-O-alpha-D-glucopyranosyl-1-seleno-beta-D-glucopyranoside;
DODECYL-BETA-D-SELENOMALTOSIDE
ChEMBL
DrugBank
ZINC
PDB chain4il4 Chain A Residue 408 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4il4 Structural basis for ion permeation mechanism in pentameric ligand-gated ion channels.
Resolution3.3 Å
Binding residue
(original residue number in PDB)
A237 I240
Binding residue
(residue number reindexed from 1)
A233 I236
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004888 transmembrane signaling receptor activity
GO:0005216 monoatomic ion channel activity
GO:0005230 extracellular ligand-gated monoatomic ion channel activity
GO:0005267 potassium channel activity
GO:0005272 sodium channel activity
GO:0042802 identical protein binding
Biological Process
GO:0006811 monoatomic ion transport
GO:0006814 sodium ion transport
GO:0034220 monoatomic ion transmembrane transport
GO:0035725 sodium ion transmembrane transport
GO:0071805 potassium ion transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:1902495 transmembrane transporter complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4il4, PDBe:4il4, PDBj:4il4
PDBsum4il4
PubMed23403925
UniProtQ7NDN8|GLIC_GLOVI Proton-gated ion channel (Gene Name=glvI)

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