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structure nameCRYSTAL STRUCTURE OF C-TERMINAL DNA-BINDING DOMAIN OF ESCHERICHIA COLI OMPR IN COMPLEX WITH F1-DNA
(Transcriptional regulatory protein OmpR)
referenceSadotra et al. J.Struct.Biol. 213 107638 2020
sourceEscherichia coli
experimentX-ray (resolution=2.93, R-factor=0.178)
structural superfamilyC-terminal effector domain of the bipartite response regulators;
sequence familyTranscriptional regulatory protein, C ter;
multimeric complexes6lxn_AB
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRDVSRW

Estimated binding specificities ?

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# IC=6.511 IC/col=0.930 n_of_columns=7 specificity:   
A |  19   0   0  19  78   0  96
C |   8   0   0  17   8  96   0
G |  52  96   0   8  10   0   0
T |  17   0  96  52   0   0   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ------RG----DTVT----STRG----RC--   L                +---------------------4nhj_A    
                                               +------5 
  ----------------------YGRG------             !      !                    +4wcg_A    
                                               !      +--------------------1 
  YA----KTPTPG----YTRG------------   L         !                           +4mtd_D    
                                             +-7 
  --RTTC--DTSC----SGKG--------RT--   L       ! !                +-----------5x5l_H    
                                             ! !  +-------------3 
  ------------------RC------KT----           ! !  !             +-----------2acj_B    
                                             ! +--6 
  ------------------RG------------         +-8    !                      +--1qbj_C    
                                           ! !    !       +--------------2 
  ----------NT--TCTA------------RT   L     ! !    +-------4              +--5zux_A    
                                           ! !            ! 
  ----------------------YG--------       +-9 !            +-----------------1sfu_A    
                                         ! ! ! 
  ------RTTT--DAVT----RGRG----RA--   L   ! ! +-----------------------------1gxp_A    
                                       -10 ! 
  ----------------------YG--------       ! +-----------------------------3eyi_B    
                                         !  
  RG--TGRGTG----RTET----------HA--   L   +-----------------------------1h9t_B    
                                       

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updated Fri Sep 13 22:35:05 2024