Structure of PDB 4owm Chain B Binding Site BS03

Receptor Information
>4owm Chain B (length=347) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VPSWPQILGRLTDNRDLARGQAAWAMDQIMTGNARPAQIAAFAVAMTMKA
PTADEVGELAGVMLSHAHPLPADTVPDDAVDVVGTGGDGVNTVNLSTMAA
IVVAAAGVPVVKHGNRAALSGGADTLEALGVRIDLGPDLVARSLAEVGIG
FCFAPRFHPSYRHAAAVRREIGVPTVFNLLGPLTNPARPRAGLIGCAFAD
LAEVMAGVFAARRSSVLVVHGDDGLDELTTTTTSTIWRVAAGSVDKLTFD
PAGFGFARAQLDQLAGGDAQANAAAVRAVLGGARGPVRDAVVLNAAGAIV
AHAGLSSRAEWLPAWEEGLRRASAAIDTGAAEQLLARWVRFGRQILE
Ligand information
Ligand IDPRP
InChIInChI=1S/C5H13O14P3/c6-3-2(1-16-20(8,9)10)17-5(4(3)7)18-22(14,15)19-21(11,12)13/h2-7H,1H2,(H,14,15)(H2,8,9,10)(H2,11,12,13)/t2-,3-,4-,5-/m1/s1
InChIKeyPQGCEDQWHSBAJP-TXICZTDVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)OP(=O)(O)OP(=O)(O)O)O)O)OP(=O)(O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@H]([C@H](O1)O[P@@](=O)(O)OP(=O)(O)O)O)O)OP(=O)(O)O
CACTVS 3.341O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(O)=O)O[P](O)(=O)O[P](O)(O)=O
ACDLabs 10.04O=P(OC1OC(C(O)C1O)COP(=O)(O)O)(O)OP(=O)(O)O
CACTVS 3.341O[C@H]1[C@@H](O)[C@H](O[C@@H]1CO[P](O)(O)=O)O[P@](O)(=O)O[P](O)(O)=O
FormulaC5 H13 O14 P3
Name1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose;
ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID;
1-O-pyrophosphono-5-O-phosphono-alpha-D-ribose;
1-O-pyrophosphono-5-O-phosphono-D-ribose;
1-O-pyrophosphono-5-O-phosphono-ribose
ChEMBL
DrugBankDB01632
ZINCZINC000008215630
PDB chain4owm 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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PDB4owm Alternative substrates reveal catalytic cycle and key binding events in the reaction catalysed by anthranilate phosphoribosyltransferase from Mycobacterium tuberculosis.
Resolution1.99 Å
Binding residue
(original residue number in PDB)		G107 G109 G110 N117 S119 T120 K135 A140 A141 G146
Binding residue
(residue number reindexed from 1)		G84 G86 G87 N94 S96 T97 K112 A117 A118 G121
Annotation score5
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:4owm, PDBe:4owm, PDBj:4owm
PDBsum4owm
PubMed24712732
UniProtP9WFX5|TRPD_MYCTU Anthranilate phosphoribosyltransferase (Gene Name=trpD)

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