6y42_B : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF RSRR COMPLEXED TO A 39 BASEPAIR DNA FRAGMENT OF THE RSRR PROMOTER
reference	Fontecilla-Camps et al.
experiment	X-ray (resolution=4.30, R-factor=0.268)
structural superfamily	"Winged helix" DNA-binding domain;
sequence family	Transcriptional regulator;
multimeric complexes	6y42_AB
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 6y42_B interface=37,38,41,44,48,56, klsggvewalhccvvltaasrpvpaarlaelhdvspSYlaKqmQalsRaglvrsvQgktggyvltrpaveitlldvvqavdgpdpafvcteirqrgplatppekctkacpiaramgaaeaawraslaattiadlvatvddesgpdalpgvgawlieglg
interface signature	SYKQRQ

Estimated binding specificities ?

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# IC=7.670 IC/col=0.959 n_of_columns=8

specificity:

A |   7   0   0   0   0   7  75   9
C |   9   0   0  96  96   7   7   7
G |   7  96   0   0   0  75   7  73
T |  73   0  96   0   0   7   7   7

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Dendrogram of similar interfaces ?

matrix format

  
  --------RC--YG--------KT----           +-----------------------------2acj_B    
                                       +-2 
  TTKATTQTTG--LTRT----KA--FTYT   L     ! !                    +--------2p7c_B    
                                     +-3 +--------------------1 
  ------NASTRTHT--STLT--------   L   ! !                      +--------4lg0_A    
                                   --4 ! 
  ------------YG--------------       ! +-----------------------------3eyi_B    
                                     ! 
  ------NASTRTHT--ST----------   L   +-----------------------------3l2c_A

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updated Sat Jan 10 13:09:05 2026