Structure of PDB 2vvp Chain B Binding Site BS03

Receptor Information
>2vvp Chain B (length=157) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SGMRVYLGADHAGYELKQRIIEHLKQTGHEPIDCGALRYDADDDYPAFCI
AAATRTVADPGSLGIVLGGSGNGEQIAANKVPGARCALAWSVQTAALARE
HNNAQLIGIGGRMHTVAEALAIVDAFVTTPWSKAQRHQRRIDILAEYERT
HEAPPVP
Ligand information
Ligand IDR52
InChIInChI=1S/C5H11O8P/c6-1-3(7)5(9)4(8)2-13-14(10,11)12/h1,3-5,7-9H,2H2,(H2,10,11,12)/t3-,4+,5-/m0/s1
InChIKeyPPQRONHOSHZGFQ-LMVFSUKVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C([C@H]([C@H]([C@H](C=O)O)O)O)OP(=O)(O)O
ACDLabs 10.04O=P(O)(O)OCC(O)C(O)C(O)C=O
CACTVS 3.341O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@@H](O)C=O
CACTVS 3.341O[CH](CO[P](O)(O)=O)[CH](O)[CH](O)C=O
OpenEye OEToolkits 1.5.0C(C(C(C(C=O)O)O)O)OP(=O)(O)O
FormulaC5 H11 O8 P
Name5-O-phosphono-D-ribose
ChEMBL
DrugBankDB02053
ZINCZINC000022116391
PDB chain2vvp Chain B Residue 200 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2vvp D-Ribose-5-Phosphate Isomerase B from Escherichia Coli is Also a Functional D-Allose-6-Phosphate Isomerase, While the Mycobacterium Tuberculosis Enzyme is not.
Resolution1.65 Å
Binding residue
(original residue number in PDB)		D11 H12 Y46 G69 G70 S71 G74 E75 R113
Binding residue
(residue number reindexed from 1)		D10 H11 Y45 G68 G69 S70 G73 E74 R112
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) D11 G69 S71 H102 H138
Catalytic site (residue number reindexed from 1) D10 G68 S70 H101 H137
Enzyme Commision number 5.3.1.6: ribose-5-phosphate isomerase.
Gene Ontology
Molecular Function
GO:0004751 ribose-5-phosphate isomerase activity
GO:0005515 protein binding
GO:0016853 isomerase activity
GO:0016861 intramolecular oxidoreductase activity, interconverting aldoses and ketoses
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006098 pentose-phosphate shunt
GO:0009052 pentose-phosphate shunt, non-oxidative branch
GO:0019316 D-allose catabolic process
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2vvp, PDBe:2vvp, PDBj:2vvp
PDBsum2vvp
PubMed18640127
UniProtP9WKD7|RPIB_MYCTU Ribose-5-phosphate isomerase B (Gene Name=rpiB)

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