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structure nameSTRUCTURE OF THE NUCLEAR FACTOR KAPPA-B (NF-KB) P50 HOMODIMER
(PROTEIN NUCLEAR FACTOR KAPPA-B NF-KB)
referenceVan Duyne et al. Nature 373 303 1995
sourceMUS MUSCULUS
experimentX-ray (resolution=2.30, R-factor=0.230)
structural superfamilyp53-like transcription factors;E set domains;
sequence familyRel homology domain RHD; IPT/TIG domain;
multimeric complexes1le5_AB 1le5_EF 1le9_AB 1le9_EF 1lei_AB 1nfk_AB 1vkx_AB 2i9t_AB 2o61_AB 3gut_ABD 3gut_CF 3gut_EGH 8tkl_AB 8tkm_AB
redundant complexes1lei_B 1svc_P 2i9t_B 3gut_D 8tkl_A 8tkm_B 8tkn_B 1le5 1le9 1vkx 2o61
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRRYCEKPKR

Estimated binding specificities ?

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# IC=3.665 IC/col=0.916 n_of_columns=4 specificity:   
A |   0   0  15  56
C |   0   1   4  31
G |  96  95  74   4
T |   0   0   3   5
scan!

Dendrogram of similar interfaces ?

matrix format
  
  RGRGYTCCEC----HTKT--KTPTKTRG----   L                             +1nfk_A    
                                                                 +-3 
  RCRCYC--EC----HC----KT----RG----   L                           ! +1svc_P    
                                                               +-6 
  RGRGYA--EC----HG----KG----------   L                         ! !   +7w7l_B    
                                                               ! ! +-1 
  RGRGYACCEC----HG----KG----------   L                     +---7 +-5 +7cli_B    
                                                           !   !   ! 
  RGRGYTCCEC----HG----KG----------   L                     !   !   +1a3q_A    
                                                           !   ! 
  RGRGYTCTEC----------RT----------   L         +-----------8   +----1gji_A    
                                               !           ! 
  RGRGYTCCEC----------KT----------   L         !           !       +2v2t_A    
                                               !           +-------4 
  RGRG----EC----------RGPTKT------   L   +-----9                   ! +2ram_A    
                                         !     !                   +-2 
  RGRGYTCTEC--RT------RT--KA------   L   !     !                     +2o61_A    
                                       -10     ! 
  RG--YTTT--EC--RG----------------   L   !     +--------------------1imh_C    
                                         !  
  ------------------RC--------KARC   L   +--------------------------1p7h_L    
                                       

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updated Fri Sep 13 15:53:18 2024