interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE HUMAN FOXO3A-DBD BOUND TO DNA
(FORKHEAD BOX PROTEIN O3A)
referenceHuang et al. 'Nucleic 35 6984 2007
sourceHOMO SAPIENS
experimentX-ray (resolution=2.70, R-factor=0.242)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyFork head domain;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureNSRHSR

Estimated binding specificities ?

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# IC=3.907 IC/col=0.651 n_of_columns=6 specificity:   
A |   4  78  96  38   7  56
C |   2   6   0  19  75  13
G |   2   6   0  19   7  14
T |  88   6   0  20   7  13
scan!

Related DNA sequences reported in the literature ?


sitesourcematches (E-value)
term: FOXO3A
GTAAACAPubMed2uzk_A(6.32e-06)
TTGTTTCAPubMed2uzk_A(6.38e-03)

Dendrogram of similar interfaces ?

matrix format
  
  --------------------NASTRGHT--ST----------------RT   L                                  +-----2uzk_A    
                                                                             +------------1 
  --------------------NASTRTHT--ST------------------                     +---4            +-----3co7_C    
                                                                         !   ! 
  --------------------NASTRGHTNTSTLT----------------   L              +--7   +------------------7fj2_B    
                                                                      !  ! 
  --------------------NASTRGHT--STLT----------------   L              !  +----------------------7cby_C    
                                                                    +-8 
  ----------LTNTHG--RTYTPT--------------------------   L            ! !             +-----------6qil_A    
                                                                    ! !   +---------2 
  ----------LTNT--TA--YTRG----------------QA--------                ! +---5         +-----------2efw_A    
                                                                 +--9     ! 
  --------RC------------------------------------SG--             !  !     +---------------------7cow_T    
                                                                 !  ! 
  ----KAFA----------------------------YANAKTFGMC----             !  !           +-------------3aaf_B    
                                                              +-10  !  +--------3 
  ----------------------RC--YG------KT--------------          !  !  +--6        +-------------2acj_B    
                                                              !  !     ! 
  --RC----------------------------------------------       +-11  !     +----------------------6l9z_S    
                                                           !  !  !  
  NC------------------TT--RGCT--NGKG----------------   L   !  !  +----------------------------7rh2_B    
                                                         -12  !  
  ----------------------NTRGCT--NGST----------------   L   !  +----------------------------1if1_B    
                                                           !  
  --------------------TT--RTCT--NGKG----------------   L   +----------------------------7oot_B    
                                                         

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updated Tue Dec 19 06:57:34 2023