Structure of PDB 2bnz Chain D Binding Site BS01

Receptor Information

>2bnz Chain D (length=47) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL

Ligand information

>2bnz Chain E (length=17) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

gaatcacaagtgattag

Receptor-Ligand Complex Structure

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PDB	2bnz Structures of Omega Repressors Bound to Direct and Inverted DNA Repeats Explain Modulation of Transcription.
Resolution	2.6 Å
Binding residue (original residue number in PDB)	K28 T29 V30 R31
Binding residue (residue number reindexed from 1)	K4 T5 V6 R7
Binding affinity	PDBbind-CN: Kd=20nM

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Biological Process
GO:0006355	regulation of DNA-templated transcription

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Biological Process

External links

PDB	RCSB:2bnz, PDBe:2bnz, PDBj:2bnz
PDBsum	2bnz
PubMed	16528102
UniProt	Q57468

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