Structure of PDB 5mxk Chain A Binding Site BS01

Receptor Information
>5mxk Chain A (length=193) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GDDRELAILATAENLLEDRPLADISVDDLAKGAGISRPTFYFYFPSKEAV
LLTLLDRVVNQADMALQTLAENPADTDRENMWRTGINVFFETFGSHKAVT
RAGQAARATSVEVAELWSTFMQKWIAYTAAVIDAERDRGAAPRTLPAHEL
ATALNLMNERTLFASFAGEQPSVPEARVLDTLVHIWVTSIYGE
Ligand information
Ligand IDZHA
InChIInChI=1S/C12H13NO2/c1-8(14)13-10-5-6-11-9(7-10)3-2-4-12(11)15/h5-7H,2-4H2,1H3,(H,13,14)
InChIKeyWEBCZGJWXXPNHB-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6CC(=O)Nc1ccc2c(c1)CCCC2=O
CACTVS 3.385CC(=O)Nc1ccc2C(=O)CCCc2c1
FormulaC12 H13 N O2
Name~{N}-(5-oxidanylidene-7,8-dihydro-6~{H}-naphthalen-2-yl)ethanamide
ChEMBLCHEMBL1568712
DrugBank
ZINCZINC000004271927
PDB chain5mxk Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB5mxk Fragment Screening against the EthR-DNA Interaction by Native Mass Spectrometry.
Resolution1.932 Å
Binding residue
(original residue number in PDB)
W103 G106 I107 F110 Y148 T149 N176 N179 W207
Binding residue
(residue number reindexed from 1)
W82 G85 I86 F89 Y127 T128 N155 N158 W186
Annotation score1
Binding affinityMOAD: ic50=150uM
PDBbind-CN: -logKd/Ki=3.39,IC50=410uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000976 transcription cis-regulatory region binding
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005515 protein binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0045892 negative regulation of DNA-templated transcription
GO:0046677 response to antibiotic
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:5mxk, PDBe:5mxk, PDBj:5mxk
PDBsum5mxk
PubMed28513917
UniProtP9WMC1|ETHR_MYCTU HTH-type transcriptional regulator EthR (Gene Name=ethR)

[Back to BioLiP]