Structure of PDB 3sb0 Chain A Binding Site BS02

Receptor Information
>3sb0 Chain A (length=708) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TDRVSVGNLRIARVLYDFVNNEALPGTDIDPDSFWAGVDKVVADLTPQNQ
ALLNARDELQAQIDKWHRRRIDMDAYRQFLTEIGYLLPEPDDFTITTSGV
DAEITTTAGPQLVVPVLNARFALNAANARWGSLYDALYGTDVIPETDGAE
KGPTYNKVRGDKVIAYARKFLDDSVPLSSGSFGDATGFTVQDGQLVVALP
DKSTGLANPGQFAGYTGAAESPTSVLLINHGLHIEILIDPESQVGTTDRA
GVKDVILESAITTIMDFEDSVAAVDAADKVLGYRNWLGLNKGDLAARVLN
RDRNYTAPGGGQFTLPGRSLMFVRNVGHLMTNDAIVDTDGSEVFEGIMDA
LFTGLIAIHGLKASDLINSRTGSIYIVKPKMHGPAEVAFTCELFSRVEDV
LGLPQNTMKIGIMDEERRTTVNLKACIKAAADRVVFINTGFLDRTGDEIH
TSMEAGPMVRKGTMKSQPWILAYEDHNVDAGLAAGFSGRAQVGKGMWTMT
ELMADMVETKIAQPRAGASTAWVPSPTAATLHALHYHQVDVAAVQQGLAG
KRRATIEQLLTIPLAKELAWAPDEIREEVDNNCQSILGYVVRWVDQGVGA
SKVPDIHDVALMEDRATLRISSQLLANWLRHGVITSADVRASLERMAPLV
DRQNAGDVAYRPMAPNFDDSIAFLAAQELILSGAQQPNGYTEPILHRRRR
EFKARAAE
Ligand information
Ligand IDI93
InChIInChI=1S/C11H8ClFO4/c1-5-2-3-6(13)9(10(5)12)7(14)4-8(15)11(16)17/h2-3H,4H2,1H3,(H,16,17)
InChIKeyZIEFMRIMKUUCBZ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01Fc1c(C(=O)CC(=O)C(=O)O)c(Cl)c(cc1)C
OpenEye OEToolkits 1.7.2Cc1ccc(c(c1Cl)C(=O)CC(=O)C(=O)O)F
CACTVS 3.370Cc1ccc(F)c(c1Cl)C(=O)CC(=O)C(O)=O
FormulaC11 H8 Cl F O4
Name4-(2-chloro-6-fluoro-3-methylphenyl)-2,4-dioxobutanoic acid
ChEMBL
DrugBank
ZINCZINC000095921118
PDB chain3sb0 Chain A Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3sb0 Structure-guided discovery of phenyl-diketo acids as potent inhibitors of M. tuberculosis malate synthase.
Resolution2.199 Å
Binding residue
(original residue number in PDB)		V118 R339 G459 L461 D462 M515 W541 M631 D633
Binding residue
(residue number reindexed from 1)		V113 R324 G440 L442 D443 M496 W522 M612 D614
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=5.26,IC50=5.5uM
Enzymatic activity
Catalytic site (original residue number in PDB) D271 E273 R339 E434 D462 D633
Catalytic site (residue number reindexed from 1) D266 E268 R324 E415 D443 D614
Enzyme Commision number 2.3.3.9: malate synthase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0001968 fibronectin binding
GO:0003824 catalytic activity
GO:0004474 malate synthase activity
GO:0005515 protein binding
GO:0005518 collagen binding
GO:0016740 transferase activity
GO:0042803 protein homodimerization activity
GO:0043236 laminin binding
GO:0046810 host cell extracellular matrix binding
GO:0046872 metal ion binding
GO:0120225 coenzyme A binding
Biological Process
GO:0006097 glyoxylate cycle
GO:0006099 tricarboxylic acid cycle
GO:0009436 glyoxylate catabolic process
GO:0015936 coenzyme A metabolic process
GO:0044406 adhesion of symbiont to host
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0009274 peptidoglycan-based cell wall
GO:0009986 cell surface
GO:0042603 capsule

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3sb0, PDBe:3sb0, PDBj:3sb0
PDBsum3sb0
PubMed23261599
UniProtP9WK17|MASZ_MYCTU Malate synthase G (Gene Name=glcB)

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