interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE BLAI REPRESSOR IN COMPLEX WITH DNA
(penicillinase repressor)
referenceMusayev et al. J.Bacteriol. 187 1833 2005
sourceStaphylococcus aureus
experimentX-ray (resolution=2.70, R-factor=0.237)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyPenicillinase repressor;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKTTR

Estimated binding specificities ?

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# IC=5.268 IC/col=0.878 n_of_columns=6 specificity:   
A |   4   0   0  96  12  16
C |   4   0   0   0  12  16
G |   4  96   0   0  60  19
T |  84   0  96   0  12  45
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ------------KGTA----TA------RG--------------   L                                             +1xsd_A    
                                                                                   +-----------1 
  ------------KTTA--RTTALT----RG--------------   L                           +-----2           +1sax_A    
                                                                             !     ! 
  RGRT------------------------------YGKC------   L                        +--3     +------------6lui_A    
                                                                          !  ! 
  ----SGQG--YCNC------------------------------                          +-4  +------------------2ve9_C    
                                                                        ! ! 
  --------DCLT--AG--TTRG------RG------------RA   L                    +-5 +---------------------5h3r_A    
                                                                      ! ! 
  ----YC--KTHGSTQT--YTPT------------------LG--   L                  +-6 +-----------------------5x11_A    
                                                                    ! ! 
  --------------TGQAAT----SARG----------------   L                +-7 +------------------------2p5l_D    
                                                                  ! ! 
  ------------------NAST--RGHT--ST------------   L              +-8 +-------------------------3g73_A    
                                                                ! ! 
  ------------------NAST--RGHTNTSTLT----------   L            +-9 +-------------------------7fj2_B    
                                                              ! ! 
  ------------NT----TA----------------RT------   L         +-10 +--------------------------5zux_A    
                                                           !  !  
  ------------DCKT----RG----RGYA--------------   L      +-11  +--------------------------1dux_F    
                                                        !  !  
  --------------------------YG----------------       +-12  +--------------------------2heo_D    
                                                     !  !  
  ------------------------------------------RT     -13  +----------------------------3gfi_A    
                                                     !  
  ----TC--STKTPTTT--FT------------------RT----       +----------------------------4ass_H    
                                                   

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updated Tue Dec 19 06:15:01 2023