Structure of PDB 5ct9 Chain A Binding Site BS02

Receptor Information
>5ct9 Chain A (length=179) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HNPVVMVHGIGGASFNFAGIKSYLVSQGWSRDKLYAVDFWDETGTNENNG
PVLSEFVQKVLDETGAKKVDIVAHSMGGANTLYYIKNLDGGNKVANVVTL
GGANRLTTGKALPGTDPNQKILYTSIYSSADMIVMNYLSRLDGARNVQIH
GVGHIELLYSSQVNSLIKEGLNGGGQNTN
Ligand information
Ligand IDBM0
InChIInChI=1S/C8H15N2/c1-3-4-5-10-7-6-9(2)8-10/h6-8H,3-5H2,1-2H3/q+1
InChIKeyIQQRAVYLUAZUGX-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01C(C)CCn1cc[n+](c1)C
CACTVS 3.385CCCCn1cc[n+](C)c1
OpenEye OEToolkits 1.9.2CCCCn1cc[n+](c1)C
FormulaC8 H15 N2
Name1-butyl-3-methyl-1H-imidazol-3-ium;
1-butyl-3-methylimidazolium
ChEMBLCHEMBL1198608
DrugBank
ZINCZINC000015783059
PDB chain5ct9 Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ct9 Crystallographic Investigation of Imidazolium Ionic Liquid Effects on Enzyme Structure.
Resolution1.4 Å
Binding residue
(original residue number in PDB)		D34 L36 Y37 K61
Binding residue
(residue number reindexed from 1)		D32 L34 Y35 K59
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) I12 S77 M78 D133 H156
Catalytic site (residue number reindexed from 1) I10 S75 M76 D131 H154
Enzyme Commision number 3.1.1.3: triacylglycerol lipase.
Gene Ontology
Molecular Function
GO:0004806 triacylglycerol lipase activity
GO:0016298 lipase activity
GO:0016787 hydrolase activity
Biological Process
GO:0016042 lipid catabolic process
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Cellular Component
External links
PDB RCSB:5ct9, PDBe:5ct9, PDBj:5ct9
PDBsum5ct9
PubMed26388426
UniProtP37957|ESTA_BACSU Lipase EstA (Gene Name=estA)

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