Structure of PDB 4egy Chain A Binding Site BS02

Receptor Information

>4egy Chain A (length=81) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

LEVLFQGPLGSEFMLPKYAQVKEEISSWINQGKILPDQKIPTENELMQQF
GVSRHTIRKAIGDLVSQGLLYSVQGGGTFVA

Ligand information

>4egy Chain U (length=21) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

aaaattgttcgtacaaatatt

Receptor-Ligand Complex Structure

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PDB	4egy Spacing between core recognition motifs determines relative orientation of AraR monomers on bipartite operators.
Resolution	2.301 Å
Binding residue (original residue number in PDB)	T29 E30 R41 R45 Q61 G62 G64
Binding residue (residue number reindexed from 1)	T42 E43 R54 R58 Q74 G75 G77
Binding affinity	PDBbind-CN: Kd=250nM

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
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:4egy, PDBe:4egy, PDBj:4egy
PDBsum	4egy
PubMed	23109551
UniProt	P96711\|ARAR_BACSU Arabinose metabolism transcriptional repressor (Gene Name=araR)

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