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structure nameCRYSTAL STRUCTURE OF THE HUMAN FOXN3 DNA BINDING DOMAIN IN COMPLEX WITH A FORKHEAD DNA SEQUENCE
(Forkhead box protein N3)
referenceHallworth et al. 'Mol. 74 245 2019
sourceHomo sapiens
experimentX-ray (resolution=2.60, R-factor=?)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyFork head domain;
multimeric complexes6ncm_AB
redundant complexes6ncm_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureNSRHS

Estimated binding specificities ?

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# IC=5.582 IC/col=0.930 n_of_columns=6 specificity:   
A |   0  60  96  60   0  84
C |   0  12   0  12  96   0
G |   0  12   0  12   0  12
T |  96  12   0  12   0   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ------------NAST--RGHT--STFT----   L             +--------------------1vtn_C    
                                                 +-6 
  --TT----KATTQTTG----LTRT----KAFT   L           ! !              +-----2p7c_B    
                                                 ! +--------------3 
  --------------RC----YG----------          +----8                +-----2acj_B    
                                            !    ! 
  ----------KT--RG----RGYA----KA--   L      !    !                     +5jvt_A    
                                            !    +---------------------1 
  ----------KT--RGST--RGYA--------   L      !                          +4bnc_A    
                                            !  
  ------------NAST--RGHT--STLT----   L   +-10                      +-----7cby_C    
                                         !  !                    +-2 
  ------------NAST--RTHT--STLT----   L   !  !     +--------------4 +-----4lg0_A    
                                         !  !     !              ! 
  RT--LA--TTETYTRG----------------   L   !  ! +---7              +-------1f4k_B    
                                         !  ! !   ! 
  ------------NAST--RTHT--ST------   L -11  ! !   !          +-----------3l2c_A    
                                         !  +-9   +----------5 
  ------RGSTRTSTHG----------------   L   !    !              +-----------3zpl_B    
                                         !    ! 
  ----------KT--RGAT--RGNT--------   L   !    +--------------------------8smh_F    
                                         !  
  --------------------YG----------       +-----------------------------3eyi_B    
                                       

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updated Sat Jan 10 11:02:00 2026