Structure of PDB 4owq Chain B Binding Site BS03

Receptor Information
>4owq Chain B (length=345) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VPSWPQILGRLTDNRDLARGQAAWAMDQIMTGNARPAQIAAFAVAMTMKA
PTADEVGELAGVMLSHAHPLPADTVPDDAVDVVGTGGDGVNTVNLSTMAA
IVVAAAGVPVVKHGNRALSGGADTLEALGVRIDLGPDLVARSLAEVGIGF
CFAPRFHPSYRHAAAVRREIGVPTVFNLLGPLTNPARPRAGLIGCAFADL
AEVMAGVFAARRSSVLVVHGDDGLDELTTTTTSTIWRVAAGSVDKLTFDP
AGFGFARAQLDQLAGGDAQANAAAVRAVLGGARGPVRDAVVLNAAGAIVA
HAGLSSRAEWLPAWEEGLRRASAAIDTGAAEQLLARWVRFGRQIL
Ligand information
Ligand ID3M0
InChIInChI=1S/C8H9NO2/c1-5-3-2-4-6(7(5)9)8(10)11/h2-4H,9H2,1H3,(H,10,11)
InChIKeyWNAJXPYVTFYEST-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Cc1cccc(C(O)=O)c1N
ACDLabs 12.01O=C(O)c1cccc(c1N)C
OpenEye OEToolkits 1.9.2Cc1cccc(c1N)C(=O)O
FormulaC8 H9 N O2
Name2-azanyl-3-methyl-benzoic acid;
3-methylanthranilate
ChEMBL
DrugBank
ZINCZINC000000404287
PDB chain4owq Chain B Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4owq Alternative substrates reveal catalytic cycle and key binding events in the reaction catalysed by anthranilate phosphoribosyltransferase from Mycobacterium tuberculosis.
Resolution1.89 Å
Binding residue
(original residue number in PDB)		P180 H183 Y186 A190 R194
Binding residue
(residue number reindexed from 1)		P154 H157 Y160 A164 R168
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) V106
Catalytic site (residue number reindexed from 1) V83
Enzyme Commision number 2.4.2.18: anthranilate phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004048 anthranilate phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0000162 tryptophan biosynthetic process
Cellular Component
GO:0005576 extracellular region
GO:0005829 cytosol
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4owq, PDBe:4owq, PDBj:4owq
PDBsum4owq
PubMed24712732
UniProtP9WFX5|TRPD_MYCTU Anthranilate phosphoribosyltransferase (Gene Name=trpD)

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