Structure of PDB 2w7n Chain A Binding Site BS03

Receptor Information
>2w7n Chain A (length=94) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKRLTESQFQEAIQGLEVGQQTIEIARGVLVDGKPQATFATSLGLTRGAV
SQAVHRVWAAFEDKNLPEGYARVTAVLPEHQAYIVRKWEADAKK
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2w7n Crystal Structure of Kora Bound to Operator DNA: Insight Into Repressor Cooperation in Rp4 Gene Regulation
Resolution1.85 Å
Binding residue
(original residue number in PDB)		Q37 A38 R48 S52 Q53
Binding residue
(residue number reindexed from 1)		Q36 A37 R47 S51 Q52
Binding affinityPDBbind-CN: Kd=23.3nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding

View graph for
Molecular Function
External links
PDB RCSB:2w7n, PDBe:2w7n, PDBj:2w7n
PDBsum2w7n
PubMed19190096
UniProtP03052|KORA2_ECOLX TrfB transcriptional repressor protein (Gene Name=trfB)

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