Structure of PDB 5d4s Chain A Binding Site BS02

Receptor Information

>5d4s Chain A (length=70) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

EFMLPKYAQVKEEISSWINQGKILPDQKIPTENELMQQFGVSRHTIRKAI
GDLVSQGLLYSVQGGGTFVA

Ligand information

>5d4s Chain U (length=21) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

aaatacatacgtacaaatatt

Receptor-Ligand Complex Structure

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Structure summary

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PDB	5d4s Plasticity in Repressor-DNA Interactions Neutralizes Loss of Symmetry in Bipartite Operators.
Resolution	1.972 Å
Binding residue (original residue number in PDB)	T29 E30 R45 S59 Q61 G62 G64
Binding residue (residue number reindexed from 1)	T31 E32 R47 S61 Q63 G64 G66
Binding affinity	PDBbind-CN: Kd=277nM

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:5d4s, PDBe:5d4s, PDBj:5d4s
PDBsum	5d4s
PubMed	26511320
UniProt	P96711\|ARAR_BACSU Arabinose metabolism transcriptional repressor (Gene Name=araR)

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