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structure nameNMR SOLUTION STRUCTURE OF THE BICOID HOMEODOMAIN BOUND TO THE CONSENSUS DNA BINDING SITE TAATCC
(HOMEOTIC BICOID PROTEIN)
sourceDROSOPHILA MELANOGASTER
experimentNMR
structural superfamilyHomeodomain-like;
sequence familyHomeobox domain;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRIKNRR

Estimated binding specificities ?

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# IC=8.472 IC/col=1.059 n_of_columns=8 specificity:   
A |   0   0  96  54   0   0   0  13
C |  96   0   0  13   0  96  96  57
G |   0   0   0  13   0   0   0  13
T |   0  96   0  16  96   0   0  13
scan!

Related DNA sequences reported in the literature ?


sitesourcematches (E-value)
term: BICOID
TAATCCPubMed1zq3_P(3.74e-09)
TAATCCCPubMed1zq3_P(1.48e-07)

Dendrogram of similar interfaces ?

matrix format
  
  ----RT--QTVAQTNA------   L                              +8osb_E    
                                                 +--------1 
  RA--RA----IAQTNA------   L                     !        +5ego_B    
                                           +-----5 
  --RART----VTKGNA--KA--   L               !     !       +2lkx_A    
                                           !     +-------3 
  ----RT----NT--NA------   L               !             +1b72_B    
                               +-----------7 
  ----RT----IAQCNAMG----   L   !           !         +----1b72_A    
                               !           !   +-----4 
  ----RC----IAQCNAYC----   L   !           !   !     +----3rkq_B    
                             --8           +---6 
  ----------NCICNARGRG--   L   !               !          +4xrm_B    
                               !               +----------2 
  ------RT--NT--NAIARG--   L   !                          +4cyc_B    
                               ! 
  ----------------YCFAKC   L   +--------------------------6pe2_B    
                             

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updated Sat Jan 10 05:06:59 2026