2w7n_B : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF KORA BOUND TO OPERATOR DNA: INSIGHT INTO REPRESSOR COOPERATION IN RP4 GENE REGULATION (TRFB TRANSCRIPTIONAL REPRESSOR PROTEIN)
reference	Mueller et al. 'Nucleic 37 1915 2009
source	ESCHERICHIA COLI
experiment	X-ray (resolution=1.85, R-factor=0.172)
multimeric complexes	2w7n_AB 5cm3_AB 8qa9_CD
redundant complexes	5cm3_A 8qa9_D
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 2w7n_B interface=45,46,48,50,51,55, krltesqfqeaiqglevgqqtieiargvlvdgkpqatfatslglTRgAvSQavhRvwaafedknlpegyarvtavlpehqayivrkweadakkkq
interface signature	TRASQR

Estimated binding specificities ?

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# IC=5.339 IC/col=0.763 n_of_columns=7

specificity:

A |   9   0  96  24  67   0  67
C |  69   0   0  24  11  96   9
G |   9   0   0  24   9   0   9
T |   9  96   0  24   9   0  11

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Related DNA sequences reported in the literature ?

site	source	matches (E-value)
term: KORA
GTTTAGCTAAAC	PubMed	2w7n_B(1.57e-03), 2w7n_AB(3.07e-13), 5clv_IJ(1.07e-12), ... (total=5)

Dendrogram of similar interfaces ?

matrix format

  
  --TTRG--ATSTQT--RG----   L                            +----5clv_J    
                                                      +-1 
  YG------TGRGSGFTRG----   L                  +-------2 +----2h27_A    
                                              !       ! 
  LG------TAKGTAHTRG----   L   +--------------3       +------6jhe_A    
                               !              ! 
  LTTTRGETRCRCQC--------   L --4              +--------------6ido_B    
                               ! 
  ------------IAQCNAYART   L   +-----------------------------1nk2_P

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updated Sun Aug 3 06:35:26 2025