Structure of PDB 2o9l Chain A Binding Site BS01

Receptor Information
>2o9l Chain A (length=63) Species: 63363 (Aquifex aeolicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMLTQGELMKLIKEIVENEDKRKPYSDQEIANILKEKGFKVARRTVAKYR
EMLGIPSSRERRI
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2o9l Structural basis of DNA recognition by the alternative sigma-factor, sigma54.
ResolutionN/A
Binding residue
(original residue number in PDB)		S26 D27 R43 R50 S57 R59
Binding residue
(residue number reindexed from 1)		S26 D27 R43 R50 S57 R59
Binding affinityPDBbind-CN: Kd=114nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001216 DNA-binding transcription activator activity
GO:0016987 sigma factor activity

View graph for
Molecular Function
External links
PDB RCSB:2o9l, PDBe:2o9l, PDBj:2o9l
PDBsum2o9l
PubMed17481658
UniProtO66858

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