interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF BENM_DBD/BENA SITE 1 DNA COMPLEX
(HTH-type transcriptional regulator BenM)
referenceNeidle et al.
sourceAcinetobacter sp.
experimentX-ray (resolution=3.00, R-factor=0.188)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyBacterial regulatory helixturnhelix protei;
multimeric complexes4ihs_CD 4iht_AB 4iht_CD
redundant complexes4ihs_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureAQPPRR

Estimated binding specificities ?

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# IC=6.672 IC/col=0.741 n_of_columns=9 specificity:   
A |  67  24  24  67  96   9  96   0   0
C |  11  24  24   9   0   9   0  96   0
G |   9  24  24  11   0   9   0   0   0
T |   9  24  24   9   0  69   0   0  96
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --SG--PTPG--TT--------------------HG--   L   +---------------------------7d98_Q    
                                               !  
  --STQTPTPG--TTRG------------------HT--   L   !                          +-----5xxp_A    
                                               !             +------------4 
  --ST--PTTC----STQC------RA------------   L   !             !            +-----1ddn_B    
                                               !         +---7 
  NGLTKTPTST--TT----------RT------------   L   !         !   !                  +7el3_B    
                                               !         !   +------------------1 
  ET--RGTCTG--STRG----------------------   L   !         !                      +6q2b_B    
                                             -13     +--10  
  LTNTHG--RT--YTPT----------------------   L   !     !   !      +---------------6qil_A    
                                               !     !   !  +---6 
  --TC--KTTC--KGTCHT--ST----------------   L   !     !   !  !   +---------------7ve5_B    
                                               !  +-11   +--8 
  ----------------RC----YG--------KT----       !  !  !      !               +---2acj_B    
                                               !  !  !      +---------------3 
  ----------QTNAST--RGHTNT--STLA--------   L   !  !  !                      +---2hdc_A    
                                               !  !  !  
  LTNTHGTA----YTRG----------------------       +-12  +--------------------------2efw_A    
                                                  !  
  ----------------------YGRG------------          !                         +4wcg_A    
                                                  !           +-------------2 
  YA--KTPTPG----YTRG--------------------   L      !      +----5             +4mtd_D    
                                                  !      !    ! 
  --STRGQTQA--ST----------------HG----KT   L      +------9    +--------------7t8k_B    
                                                         ! 
  --ST--EC--TT--RAKA--------------------                 +-------------------7oz3_B    
                                             

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updated Fri Sep 13 18:22:17 2024