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structure nameCRYSTAL STRUCTURE OF THE RESTRICTION-MODIFICATION CONTROLLER PROTEIN C.CSP231I OR OPERATOR COMPLEX
(Csp231I C protein)
referenceShevtsov et al. 'Acta 71 398 2015
sourceCitrobacter sp. RFL231
experimentX-ray (resolution=1.80, R-factor=0.148)
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyHelixturnhelix;
multimeric complexes4jcx_AB 4jcy_AB 4jqd_AB 4jqd_EF
redundant complexes4jcx_A 4jqd_E
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSSARNQH

Estimated binding specificities ?

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# IC=4.384 IC/col=0.731 n_of_columns=6 specificity:   
A |   0  13  48  96   4  65
C |  82  14   0   0   8   8
G |   1   8  48   0  80   8
T |  13  61   0   0   4  15
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Dendrogram of similar interfaces ?

matrix format
  
  --QT----STNTVTAT--STQTRTETTT----   L                       +2r1j_L    
                                                         +---1 
  ----RT--TT--AT----STRG----TT----   L           +-------2   +6chv_D    
                                                 !       ! 
  ----AT--QAAT----SA--------------          +----4       +---4z5h_A    
                                            !    ! 
  ----AT--ATTTPTTT--NT------------   L   +--5    +-----------6fix_D    
                                         !  ! 
  --------SGKGSCQT--STRG----------   L --6  +----------------6w1a_A    
                                         ! 
  ----STKCQAAT----SA--------------   L   !             +-----3dnv_B    
                                         +-------------3 
  RT--------RG------NT------ETRTYA   L                 +-----7f9h_B    
                                       

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updated Tue Dec 19 09:02:18 2023