Structure of PDB 1exi Chain A Binding Site BS03

Receptor Information
>1exi Chain A (length=275) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ESYYSIGEVSKLANVSIKALRYYDKIDLFKPAYVDPDTSYRYYTDSQLIH
LDLIKSLKYIGTPLEEMKKAQDLEMEELFAFYTEQERQIREKLDFLSALE
QTISLVKKRMKRQMEYPALGEVFVLDEEEIRIIQTEAEGIGPENVLNASY
SKLKKFIESADGFTNNSYGATFSFQPYTSIDEMTYRHIFTPVLTNKQISS
ITPDMEITTIPKGRYACIAYNFSPEHYFLNLQKLIKYIADRQLTVVSDVY
ELIIPIHYSPKKQEEYRVEMKIRIA
Ligand information
Ligand ID118
InChIInChI=1S/4C6H5.Sb/c4*1-2-4-6-5-3-1;/h4*1-5H;/q;;;;+1
InChIKeySZOUUWBVOLRGQM-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04c1c(cccc1)[Sb+](c2ccccc2)(c3ccccc3)c4ccccc4
CACTVS 3.341
OpenEye OEToolkits 1.5.0		c1ccc(cc1)[Sb+](c2ccccc2)(c3ccccc3)c4ccccc4
FormulaC24 H20 Sb
NameTETRAPHENYLANTIMONIUM ION
ChEMBL
DrugBank
ZINC
PDB chain1exi Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1exi Crystal structure of the transcription activator BmrR bound to DNA and a drug.
Resolution3.12 Å
Binding residue
(original residue number in PDB)		E3 Y5 Y35 Y44
Binding residue
(residue number reindexed from 1)		E1 Y3 Y33 Y42
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:1exi, PDBe:1exi, PDBj:1exi
PDBsum1exi
PubMed11201751
UniProtP39075|BMRR_BACSU Multidrug-efflux transporter 1 regulator (Gene Name=bmrR)

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