Structure of PDB 2o8k Chain A

Receptor sequence
>2o8kA (length=63) Species: 63363 (Aquifex aeolicus) [Search protein sequence]
HMLTQGELMKLIKEIVENEDKRKPYSDQEIANILKEKGFKVARRTVAKYR
EMLGIPSSRERRI
3D structure
PDB2o8k Structural basis of DNA recognition by the alternative sigma-factor, sigma54.
ChainA
ResolutionN/A
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna A S39 D40 R56 A60 R63 E64 S70 S26 D27 R43 A47 R50 E51 S57 PDBbind-CN: Kd=114nM
BS02 dna A H14 V54 A55 R57 T58 Y62 H1 V41 A42 R44 T45 Y49 PDBbind-CN: Kd=114nM
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:2o8k, PDBe:2o8k, PDBj:2o8k
PDBsum2o8k
PubMed17481658
UniProtO66858

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