Structure of PDB 5d4r Chain A Binding Site BS01

Receptor Information

>5d4r Chain A (length=82) 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]

HLEVLFQGPLGSEFMLPKYAQVKEEISSWINQGKILPDQKIPTENELMQQ
FGVSRHTIRKAIGDLVSQGLLYSVQGGGTFVA

Ligand information

>5d4r Chain T (length=21) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

tataattagtacgtacaaata

Receptor-Ligand Complex Structure

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Structure summary

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PDB	5d4r Plasticity in Repressor-DNA Interactions Neutralizes Loss of Symmetry in Bipartite Operators.
Resolution	2.07 Å
Binding residue (original residue number in PDB)	P3 K4 Y5 S40 H42 T43 Q61 G62 G63
Binding residue (residue number reindexed from 1)	P17 K18 Y19 S54 H56 T57 Q75 G76 G77
Binding affinity	PDBbind-CN: Kd=247.6nM

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:5d4r, PDBe:5d4r, PDBj:5d4r
PDBsum	5d4r
PubMed	26511320
UniProt	P96711\|ARAR_BACSU Arabinose metabolism transcriptional repressor (Gene Name=araR)

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