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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;
multimeric complexes4lg0_AB 5dui_AB 6lbi_CD 6lbi_GH 6lbi_KL
redundant complexes3co7_F 3coa_C 5dui_A 6lbi_G 4lg0
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureNSRHNSL

Estimated binding specificities ?

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# IC=4.951 IC/col=0.825 n_of_columns=6 specificity:   
A |   9  13   6   0   1  82
C |   6  13   6   0   6   0
G |   6  61   6   0   0  14
T |  75   9  78  96  89   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----ST--------------                           +-----------------------------3co7_C    
                                                                                 ! 
  ----------------------NAST--RGHTNT--STLT------------   L                       !                             +7fj2_B    
                                                                               +-6            +----------------1 
  --------------QT----NAST--RGHTNT--STLA--------------   L                     ! ! +----------3                +2hdc_A    
                                                                               ! ! !          ! 
  ------------------------RC----YG--------KT----------                         ! ! !          +----------------2acj_B    
                                                                               ! +-5 
  ----KAFA----------------------------------YANAKTFGMC                       +-7   !               +-----------3aaf_B    
                                                                             ! !   !     +---------2 
  ----------LTNTHG--RT--YTPT----------------------RT--   L                   ! !   +-----4         +-----------6qil_A    
                                                                             ! !         ! 
  --RC------------------------------------------------                     +-8 !         +---------------------6l9z_S    
                                                                           ! ! ! 
  ----------------------NAST--RGHT----STLT------------   L                 ! ! +-----------------------------7cby_C    
                                                                         +-9 ! 
  ----------------------------RGHT----ST--------------   L               ! ! +-----------------------------6akp_C    
                                                                      +-10 ! 
  --------RC------------------------------------------                !  ! +-----------------------------7cow_T    
                                                                   +-11  !  
  ----------YAKTPTPG----YTRG--------------------------   L         !  !  +-----------------------------4mtd_D    
                                                                +-12  !  
  ------------------------NT--RGCT----NGST------------   L      !  !  +-----------------------------1if1_B    
                                                             +-13  !  
  ----------------KGTA----TA------RG------------------   L   !  !  +-----------------------------1xsd_A    
                                                           -14  !  
  NC--------------------TT----RGCT----NGKG------------   L   !  +-----------------------------7rh2_B    
                                                             !  
  ----------------------TT----RTCT----NGKG------------   L   +-----------------------------7oot_B    
                                                           

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updated Tue Dec 19 07:13:56 2023