Structure of PDB 1v2g Chain A Binding Site BS01

Receptor Information
>1v2g Chain A (length=178) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADTLLILGDSLSAGYRMSASAAWPALLNDKWSKTSVVNASISGDTSQQGL
ARLPALLKQHQPRWVLVELGGNDGLRGFQPQQTEQTLRQILQDVKAANAE
PLLMQIRPPANYGRRYNEAFSAIYPKLAKEFDVPLLPFFMEEVYLKPQWM
QDDGIHPNRDAQPFIADWMAKQLQPLVN
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain1v2g Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1v2g Substrate specificities of Escherichia coli thioesterase I/protease I/lysophospholipase L1 are governed by its switch loop movement
Resolution2.0 Å
Binding residue
(original residue number in PDB)		M17 S18 R160
Binding residue
(residue number reindexed from 1)		M17 S18 R159
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) S10 G44 N73 D154 H157
Catalytic site (residue number reindexed from 1) S10 G43 N72 D153 H156
Enzyme Commision number 3.1.1.2: arylesterase.
3.1.1.5: lysophospholipase.
3.1.2.14: oleoyl-[acyl-carrier-protein] hydrolase.
3.1.2.2: palmitoyl-CoA hydrolase.
3.4.21.-
Gene Ontology
Molecular Function
GO:0004064 arylesterase activity
GO:0004622 lysophospholipase activity
GO:0008233 peptidase activity
GO:0016297 fatty acyl-[ACP] hydrolase activity
GO:0016298 lipase activity
GO:0016788 hydrolase activity, acting on ester bonds
GO:0042802 identical protein binding
GO:0047617 fatty acyl-CoA hydrolase activity
GO:0052816 long-chain fatty acyl-CoA hydrolase activity
Biological Process
GO:0006508 proteolysis
GO:0006629 lipid metabolic process
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1v2g, PDBe:1v2g, PDBj:1v2g
PDBsum1v2g
PubMed15697222
UniProtP0ADA1|TESA_ECOLI Thioesterase 1/protease 1/lysophospholipase L1 (Gene Name=tesA)

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