Structure of PDB 1igw Chain A Binding Site BS01

Receptor Information
>1igw Chain A (length=396) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KTRTQQIEELQKEWTQPRWEGITRPYSAEDVVKLRGSVNPECTLAQLGAA
KMWRLLHGESKKGYINSLGALTGGQALQQAKAGIEAVYLSGWQVAADANL
AASMYPDQSLYPANSVPAVVERINNTFRRADQIQWSAGIEPGDPRYVDYF
LPIVADAEAGFGGVLNAFELMKAMIEAGAAAVHFEDQLASVKKCGKVLVP
TQEAIQKLVAARLCADVTGVPTLLVARTDADAADLITSDCDPYDSEFITG
ERTSEGFFRTHAGIEQAISRGLAYAPYADLVWCETSTPDLELARRFAQAI
HAKYPGKLLAYNCSFQQQLSDMGYKFQFITLAGIHSMWFNMFDLANAYAQ
GEGMKHYVEKVQQPEFAAAKDGYTFVSHQQEVGTGYFDKVTTIIQG
Ligand information
Ligand IDPYR
InChIInChI=1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6)
InChIKeyLCTONWCANYUPML-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(=O)C(O)=O
OpenEye OEToolkits 1.7.6CC(=O)C(=O)O
ACDLabs 12.01O=C(C(=O)O)C
FormulaC3 H4 O3
NamePYRUVIC ACID
ChEMBLCHEMBL1162144
DrugBankDB00119
ZINCZINC000001532517
PDB chain1igw Chain A Residue 1444 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1igw The structure and domain organization of Escherichia coli isocitrate lyase.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		S91 W93 D157 R232 T351
Binding residue
(residue number reindexed from 1)		S90 W92 D156 R227 T330
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Y89 D108 D157 E159 H184 E186 C195 R232 E289 K312
Catalytic site (residue number reindexed from 1) Y88 D107 D156 E158 H183 E185 C194 R227 E284 K307
Enzyme Commision number 4.1.3.1: isocitrate lyase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004451 isocitrate lyase activity
GO:0016829 lyase activity
GO:0043169 cation binding
GO:0046872 metal ion binding
Biological Process
GO:0006097 glyoxylate cycle
GO:0006099 tricarboxylic acid cycle
GO:0019752 carboxylic acid metabolic process
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1igw, PDBe:1igw, PDBj:1igw
PDBsum1igw
PubMed11526312
UniProtP0A9G6|ACEA_ECOLI Isocitrate lyase (Gene Name=aceA)

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