interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF FOXO1 DBD BOUND TO DBE1 DNA
(Forkhead box protein O1)
referenceMarmorstein et al. Structure 16 1407 2008
sourceHomo sapiens
experimentX-ray (resolution=2.10, R-factor=?)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyFork head domain;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureNSRHNSL

Estimated binding specificities ?

readout + contactlogo
# IC=5.036 IC/col=0.839 n_of_columns=6 specificity:   
A |   7   7   7   0   1  88
C |   7  16   7   0   7   0
G |   7  66   9   0   0   8
T |  75   7  73  96  88   0
scan!

Related DNA sequences reported in the literature ?


sitesourcematches (E-value)
term: FOXO1
TGAGATGTTTTGAAAGPubMed3co6_C(3.69e-04)
GTAAACAAPubMed3co6_C(3.67e-09), 5dui_A(1.82e-03)
CAAAACAPubMed3co6_C(6.27e-06)
AATAACAPubMed3co6_C(3.38e-03)
ATAAACAPubMed3co6_C(8.33e-10), 5dui_A(1.03e-03)
GTAAACAPubMed3co6_C(8.33e-10), 5dui_A(1.03e-03)
CAAAACAAAACAPubMed3co6_C(1.61e-04)

Dendrogram of similar interfaces ?

matrix format
  
  --------NAST--RTHT--STLT----------   L                               +4lg0_A    
                                                  +--------------------1 
  --------NAST--RGHT--STFT----------   L   +------6                    +1vtn_C    
                                           !      ! 
  --------------------------KGKG----   L   !      +--------------------5xfq_A    
                                           ! 
  --------NAST--RTHT--ST------------   L   !                         +---3l2c_A    
                                           !                  +------3 
  --------NAST--RGHT--STLT----------   L --9           +------4      +---7cby_C    
                                           !           !      ! 
  TT--KATTQTTG----LTRT----KA----FT--   L   !      +----5      +----------2p7c_B    
                                           !      !    ! 
  --------RGNT--RGSTAT--RA----------   L   ! +----7    +-----------------2o6g_G    
                                           ! !    ! 
  --RGSTRTSTHG--------------------RA   L   ! !    !                    +-3zpl_B    
                                           +-8    +--------------------2 
  ----------RC----YG--------KT------         !                         +-2acj_B    
                                             ! 
  ------KT--RGAT--RGNT--------------   L     +---------------------------8smh_F    
                                         

home
updated Mon Jun 29 15:57:16 2026