Structure of PDB 2ntj Chain B Binding Site BS01

Receptor Information
>2ntj Chain B (length=268) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGLLDGKRILVSGIITDSSIAFHIARVAQEQGAQLVLTGFDRLRLIQRIT
DRLPAKAPLLELDVQNEEHLASLAGRVTEAIGAGNKLDGVVHSIGFMPQT
GMGINPFFDAPYADVSKGIHISAYSYASMAKALLPIMNPGGSIVGMDFDP
SRAMPAYNWMTVAKSALESVNRFVAREAGKYGVRSNLVAAGPIRTLAMSA
IVGGALGEEAGAQIQLLEEGWDQRAPIGWNMKDATPVAKTVCALLSDWLP
ATTGDIIYADGGAHTQLL
Ligand information
Ligand IDP1H
InChIInChI=1S/C30H38N8O15P2/c1-2-3-15-8-14(4-6-33-15)21(39)16-5-7-37(9-17(16)27(32)44)29-24(42)22(40)18(51-29)10-49-54(45,46)53-55(47,48)50-11-19-23(41)25(43)30(52-19)38-13-36-20-26(31)34-12-35-28(20)38/h4-9,12-13,16,18-19,22-25,29-30,40-43H,2-3,10-11H2,1H3,(H2,32,44)(H,45,46)(H,47,48)(H2,31,34,35)/t16-,18+,19+,22+,23+,24+,25+,29+,30+/m0/s1
InChIKeyINZZWAGIWIYXKO-NNTKUHMYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCc1cc(ccn1)C(=O)[CH]2C=CN(C=C2C(N)=O)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)[CH](O)[CH]3O
CACTVS 3.341CCCc1cc(ccn1)C(=O)[C@H]2C=CN(C=C2C(N)=O)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6c(N)ncnc56)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0CCCc1cc(ccn1)C(=O)[C@H]2C=CN(C=C2C(=O)N)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O
OpenEye OEToolkits 1.5.0CCCc1cc(ccn1)C(=O)C2C=CN(C=C2C(=O)N)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)n5cnc6c5ncnc6N)O)O)O)O
FormulaC30 H38 N8 O15 P2
Name{(2R,3S,4R,5R)-5-[(4S)-3-(AMINOCARBONYL)-4-(2-PROPYLISONICOTINOYL)PYRIDIN-1(4H)-YL]-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL}M ETHYL [(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE;
2-PROPYL-ISONICOTINIC-ACYL-NICOTINAMIDE-ADENINE DINUCLEOTIDE
ChEMBL
DrugBank
ZINCZINC000087515347
PDB chain2ntj Chain B Residue 400 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ntj Mechanism of thioamide drug action against tuberculosis and leprosy.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
G14 I15 I16 S20 I21 F41 S94 I95 G96 I122 M147 D148 F149 Y158 K165 A191 P193 I194 T196 A198 M199 L218 W222
Binding residue
(residue number reindexed from 1)
G13 I14 I15 S19 I20 F40 S93 I94 G95 I121 M146 D147 F148 Y157 K164 A190 P192 I193 T195 A197 M198 L217 W221
Annotation score2
Binding affinityMOAD: Ki=2nM
Enzymatic activity
Catalytic site (original residue number in PDB) Y158 K165
Catalytic site (residue number reindexed from 1) Y157 K164
Enzyme Commision number 1.3.1.9: enoyl-[acyl-carrier-protein] reductase (NADH).
Gene Ontology
Molecular Function
GO:0004318 enoyl-[acyl-carrier-protein] reductase (NADH) activity
GO:0005504 fatty acid binding
GO:0016491 oxidoreductase activity
GO:0050343 trans-2-enoyl-CoA reductase (NADH) activity
GO:0070403 NAD+ binding
Biological Process
GO:0006633 fatty acid biosynthetic process
GO:0030497 fatty acid elongation
GO:0046677 response to antibiotic
GO:0071768 mycolic acid biosynthetic process
Cellular Component
GO:0005886 plasma membrane
GO:0009274 peptidoglycan-based cell wall

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2ntj, PDBe:2ntj, PDBj:2ntj
PDBsum2ntj
PubMed17227913
UniProtP9WGR1|INHA_MYCTU Enoyl-[acyl-carrier-protein] reductase [NADH] (Gene Name=inhA)

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