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structure nameMULTI-DOMAIN ORGANIZATION OF THE HNF4ALPHA NUCLEAR RECEPTOR COMPLEX ON DNA
(Hepatocyte nuclear factor 4-alpha)
referenceRastinejad et al. Nature 495 394 2013
sourceHomo sapiens
experimentX-ray (resolution=2.90, R-factor=0.241)
structural superfamilyNuclear receptor ligand-binding domain;Glucocorticoid receptor-like DNA-binding domain;
sequence familyLigandbinding domain of nuclear hormon; Zinc finger, C4 type two domains;
multimeric complexes4iqr_AB 4iqr_EF
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureDKRRR

Estimated binding specificities ?

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# IC=4.915 IC/col=0.819 n_of_columns=6 specificity:   
A |  73   0   0   9   7  73
C |   7   0   0   7  73   7
G |   7  96  96   7   7   9
T |   9   0   0  73   9   7
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --DAKG--RGRG--RT--------   L            +--------------------4iqr_B    
                                          ! 
  --EAKG--RTRTRT----------                !                    +2han_B    
                                          !      +-------------1 
  --EAKG--RTRTRT----------                !      !             +4umm_E    
                                        +-8      ! 
  CAECKG--KGRG------------   L          ! !      !         +---6l6q_B    
                                        ! !  +---6         ! 
  ----KAVA--RA------------   L          ! !  !   !    +----4     +5e69_A    
                                        ! !  !   !    !    !   +-2 
  --ECKG--KGRG------------   L          ! !  !   !    !    +---3 +2ff0_A    
                                      +-9 +--7   +----5        ! 
  --ETKGAT--RG------------   L        ! !    !        !        +1lat_A    
                                      ! !    !        ! 
  ----KGVT--RG------------   L        ! !    !        +--------2c7a_B    
                                 +---10 !    ! 
  ----KGVT--RG------------       !    ! !    +-----------------5emp_A    
                                 !    ! ! 
  --ECKGAG--RG------------   L -11    ! +----------------------4ond_A    
                                 !    !  
  --ECKGAGKGRG------------   L   !    +-----------------------1hcq_E    
                                 !  
  ----------------RAIAQTNA   L   +----------------------------6es3_K    
                               

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updated Tue Dec 19 09:00:42 2023