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structure nameSOLUTION STRUCTURE OF THE DNA COMPLEX OF PHOB DNA- BINDING/TRANSACTIVATION DOMAIN
(PHOSPHATE REGULON TRANSCRIPTIONAL REGULATORY PROTEIN PHOB)
sourceESCHERICHIA COLI
experimentNMR
structural superfamilyC-terminal effector domain of the bipartite response regulators;
sequence familyTranscriptional regulatory protein, C ter;
multimeric complexes1gxp_AB 1gxp_EF 3t72_1Z 3t72_45 3t72_89 3t72_ABq 3t72_EFo 3t72_IJ 3t72_MN 3t72_RS 3t72_VW 3t72_cd 3t72_gh 3t72_kl
redundant complexes1gxp_A 3t72_8
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRTVRRR

Estimated binding specificities ?

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# IC=4.894 IC/col=0.699 n_of_columns=7 specificity:   
A |   0   0   0  19  24  24  76
C |   0   0   0  39  24  24   0
G |   0  96   0  19  24  24  20
T |  96   0  96  19  24  24   0
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Dendrogram of similar interfaces ?

matrix format
  
  --RGTCDCVA----RGRC------RC   L                                +----------8hih_Q    
                                             +------------------1 
  --------RC------------KT--               +-2                  +----------2acj_B    
                                           ! ! 
  --HT--RTITYT--------------   L         +-3 +-----------------------------4kfc_B    
                                         ! ! 
  ----STTAQC----ST----------           +-4 +-----------------------------8b4b_W    
                                       ! ! 
  LG--TAKGTA----HTRG--------   L     +-5 +-----------------------------6jhe_A    
                                     ! ! 
  --------NT------NAIARG----   L   +-6 +-----------------------------1b72_B    
                                   ! ! 
  --------NT------NAIARG----   L --7 +-----------------------------4cyc_B    
                                   ! 
  ------NGSA--RG------------   L   +-----------------------------6el8_A    
                                 

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updated Sat Jan 10 05:44:08 2026