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structure nameSTRUCTURE OF A HOMEODOMAIN IN COMPLEX WITH DNA
(Paired box protein Pax-3)
referenceLadias et al. Biochemistry 48 1148 2009
sourceHomo sapiens
experimentX-ray (resolution=1.95, R-factor=0.174)
structural superfamilyHomeodomain-like;
sequence familyHomeobox domain;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRRVSN

Estimated binding specificities ?

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# IC=4.841 IC/col=0.807 n_of_columns=6 specificity:   
A |   6  75   0   6  89   6
C |   6   9   0   9   0   6
G |  75   6   0   6   6   9
T |   9   6  96  75   1  75
scan!

Related DNA sequences reported in the literature ?


sitesourcematches (E-value)
term: PAX3
TAATCPubMed3cmy_A(1.23e-07)
TAATANPubMed3cmy_A(1.13e-03)

Dendrogram of similar interfaces ?

matrix format
  
  --RA--RT--------------VTKGNA--KA--   L                                  +2lkx_A    
                                                                        +-1 
  --KG--RT--------------IAQCNAYA--RT   L                +---------------5 +1nk2_P    
                                                        !               ! 
  --RC--RT--------------NT--NAITRG--                 +--9               +5zjt_B    
                                                     !  ! 
  ------RA------------RCVTCTNAQTRC--   L             !  !             +--1au7_A    
                                                     !  +-------------6 
  ------RT--------------NT--NAIARG--   L             !                +--1b72_B    
                                                     !  
  ------RT--------------VAQTNA------   L             !                    +5hod_A    
                                                  +-11            +-------3 
  --RT--RT--------------IAKGNA------   L          !  !            !       +6m3d_C    
                                                  !  !       +----7 
  RC----RT--------------ITQCNAACRG--   L          !  !       !    !       +6a8r_A    
                                                  !  !  +----8    +-------4 
  ----RC----RT----------NCSTNARG----   L       +-12  !  !    !            +1mnm_C    
                                               !  !  +-10    ! 
  --------------------RTVAITNAMCRG--   L       !  !     !    +-------------1yrn_A    
                                               !  !     !  
  ------RA--------------YAQTNAAARG--   L   +--13  !     +------------------6wig_A    
                                           !   !  !  
  --------------------RCVACTNAQA----   L   !   !  +----------------------7xrc_C    
                                           !   !  
  --------NGRGTGLGLC----------------     -14   !                         +6vjw_A    
                                           !   +-------------------------2 
  --------NGRGTGLGLCRG--------------       !                             +7kz0_A    
                                           !  
  RT----RT--------------VAQTNA------   L   +-----------------------------1fjl_B    
                                         

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updated Fri Sep 13 16:57:20 2024