Structure of PDB 4ene Chain A Binding Site BS02

Receptor Information
>4ene Chain A (length=444) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RRRQLIRQLLERDKTPLAILFMAAVVGTLVGLAAVAFDKGVAWLQNQRMG
ALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGAL
EDQRPVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIF
RLKGDEARHTLLATGAAAGLAAAFNAPLAGILFIIEEMRPQFRYTLISIK
AVFIGVIMSTIMYRIFNHEVALIDVGKLSDAPLNTLWLYLILGIIFGIFG
PIFNKWVLGMQDLLHRVHGGNITKWVLMGGAIGGLCGLLGFVAPATSGGG
FNLIPIATAGNFSMGMLVFIFVARVITTLLCFSSGAPGGIFAPMLALGTV
LGTAFGMVAVELFPQYHLEAGTFAIAGMGALLAASIRAPLTGIILVLEMT
DNYQLILPMIITGLGATLLAQFTGGKPLYSAILARTLAKQEAEQ
Ligand information
Ligand IDDMU
InChIInChI=1S/C22H42O11/c1-2-3-4-5-6-7-8-9-10-30-21-19(29)17(27)20(14(12-24)32-21)33-22-18(28)16(26)15(25)13(11-23)31-22/h13-29H,2-12H2,1H3/t13-,14-,15-,16+,17-,18-,19-,20-,21-,22-/m1/s1
InChIKeyWOQQAWHSKSSAGF-WXFJLFHKSA-N
SMILES
SoftwareSMILES
CACTVS 3.370CCCCCCCCCCO[CH]1O[CH](CO)[CH](O[CH]2O[CH](CO)[CH](O)[CH](O)[CH]2O)[CH](O)[CH]1O
ACDLabs 12.01O(CCCCCCCCCC)C2OC(C(OC1OC(CO)C(O)C(O)C1O)C(O)C2O)CO
OpenEye OEToolkits 1.7.6CCCCCCCCCCO[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
OpenEye OEToolkits 1.7.6CCCCCCCCCCOC1C(C(C(C(O1)CO)OC2C(C(C(C(O2)CO)O)O)O)O)O
CACTVS 3.370CCCCCCCCCCO[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
FormulaC22 H42 O11
NameDECYL-BETA-D-MALTOPYRANOSIDE;
DECYLMALTOSIDE
ChEMBL
DrugBank
ZINCZINC000085482724
PDB chain4ene Chain A Residue 505 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4ene Intracellular proton access in a cl(-)/h(+) antiporter.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
W253 L256
Binding residue
(residue number reindexed from 1)
W237 L240
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005247 voltage-gated chloride channel activity
GO:0015297 antiporter activity
GO:0042802 identical protein binding
GO:0062158 chloride:proton antiporter activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0006821 chloride transport
GO:0055085 transmembrane transport
GO:1902476 chloride transmembrane transport
GO:1902600 proton transmembrane transport
GO:1990451 cellular stress response to acidic pH
Cellular Component
GO:0005886 plasma membrane
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:4ene, PDBe:4ene, PDBj:4ene
PDBsum4ene
PubMed23239938
UniProtP37019|CLCA_ECOLI H(+)/Cl(-) exchange transporter ClcA (Gene Name=clcA)

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