Structure of PDB 8qa9 Chain D

Receptor sequence
>8qa9D (length=107) Species: 562 (Escherichia coli) [Search protein sequence]
KKRLTESQFQEAIQGLEVGQQTIEIARGVLVDGKPQATFATSLGLTRGAV
SQAVHRVWAAFEDKNLPEGYARVTAVLPEHQAYIVRKWEADAKKKQETKR
KLAAALE
3D structure
PDB8qa9 Crystal structure of the RK2 plasmid encoded co-complex of the C-terminally truncated transcriptional repressor protein KorB complexed with the partner repressor protein KorA bound to OA-DNA
ChainD
Resolution2.7 Å
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 D Q37 A38 R48 S52 Q36 A37 R47 S51
BS02 dna D E18 G20 Q22 T23 T47 A50 Q53 R57 E17 G19 Q21 T22 T46 A49 Q52 R56
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding

View graph for
Molecular Function
External links
PDB RCSB:8qa9, PDBe:8qa9, PDBj:8qa9
PDBsum8qa9
PubMed
UniProtP03052|KORA2_ECOLX TrfB transcriptional repressor protein (Gene Name=trfB)

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