Structure of PDB 6kki Chain A Binding Site BS01

Receptor Information
>6kki Chain A (length=366) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VAWLRVVTLAVAAFIFNTTEFVPVGLLSDIAQSFHMQTAQVGIMLTIYAW
VVALMSLPFMLMTSQVERRKLLICLFVVFIASHVLSFLSWSFTVLVISRI
GVAFAHAIFWSITASLAIRMAAQALSLIATGTALAMVLGLPLGRIVGQYF
GWRMTFFAIGIGALITLLCLIKLLPSLPLLFRRPALMSIYLLTVVVVTAH
YTAYSYIEPFVQNIAGFSANFATALLLLLGGAGIIGSVIFGKLGNQYASA
LVSTAIALLLVCLALLLPAANSEIHLGVLSIFWGIAMMIIGLGMQVKVLA
LAPDATDVAMALFSGIFNIGIGAGALVGNQVSLHWSMSMIGYVGAVPAFA
ALIWSIIIFRRWPVTL
Ligand information
Ligand IDIPT
InChIInChI=1S/C9H18O5S/c1-4(2)15-9-8(13)7(12)6(11)5(3-10)14-9/h4-13H,3H2,1-2H3/t5-,6+,7+,8-,9+/m1/s1
InChIKeyBPHPUYQFMNQIOC-NXRLNHOXSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
ACDLabs 10.04S(C(C)C)C1OC(C(O)C(O)C1O)CO
OpenEye OEToolkits 1.5.0CC(C)S[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O
OpenEye OEToolkits 1.5.0CC(C)SC1C(C(C(C(O1)CO)O)O)O
CACTVS 3.341CC(C)S[CH]1O[CH](CO)[CH](O)[CH](O)[CH]1O
FormulaC9 H18 O5 S
Name1-methylethyl 1-thio-beta-D-galactopyranoside;
ISOPROPYL-1-BETA-D-THIOGALACTOSIDE;
1-(ISOPROPYLTHIO)-BETA-GALACTOPYRANSIDE;
1-methylethyl 1-thio-beta-D-galactoside;
1-methylethyl 1-thio-D-galactoside;
1-methylethyl 1-thio-galactoside
ChEMBL
DrugBankDB01862
ZINCZINC000004261913
PDB chain6kki Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6kki Visualizing the nonlinear changes of a drug-proton antiporter from inward-open to occluded state.
Resolution3.064 Å
Binding residue
(original residue number in PDB)
N26 E29 F30 W119 Q320 F338 S339 F342
Binding residue
(residue number reindexed from 1)
N17 E20 F21 W110 Q295 F313 S314 F317
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0015144 carbohydrate transmembrane transporter activity
GO:0022857 transmembrane transporter activity
Biological Process
GO:0008643 carbohydrate transport
GO:0034219 carbohydrate transmembrane transport
GO:0055085 transmembrane transport
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:6kki, PDBe:6kki, PDBj:6kki
PDBsum6kki
PubMed33280821
UniProtP31122|SOTB_ECOLI Sugar efflux transporter (Gene Name=sotB)

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