Structure of PDB 1p51 Chain D Binding Site BS03

Receptor Information
>1p51 Chain D (length=92) Species: 1167 (Anabaena sp.) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MNKGELVDAVAEKASVTKKQADAVLTAALETIIEAVSSGDKVTLVGFGSF
ESRERKAREGRNPKTNEKMEIPATRVPAFSAGKLFREKVAPP
Ligand information
Receptor-Ligand Complex Structure
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PDB1p51 Flexible DNA bending in HU-DNA cocrystal structures
Resolution2.5 Å
Binding residue
(original residue number in PDB)		R53 R55 K56 R58 R61 P63
Binding residue
(residue number reindexed from 1)		R53 R55 K56 R58 R61 P63
Binding affinityPDBbind-CN: Kd=3.5nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0030527 structural constituent of chromatin
Biological Process
GO:0030261 chromosome condensation
GO:0043158 heterocyst development
Cellular Component
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:1p51, PDBe:1p51, PDBj:1p51
PDBsum1p51
PubMed12853489
UniProtP05514|DBH_NOSS1 DNA-binding protein HU (Gene Name=hup)

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