interface graph thumbnail
legend  pdf

structure nameTHE PHAGE 434 OR2/R1-69 COMPLEX AT 2.5 ANGSTROMS RESOLUTION
referenceShimon et al. J.Mol.Biol. 232 826 1993
experimentX-ray (resolution=2.50, R-factor=0.209)
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyHelixturnhelix;
multimeric complexes1per_LR 1rpe_LR 2or1_LR
redundant complexes1per 2or1
reference complex1per_L
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTQQSEQ

Estimated binding specificities ?

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# IC=3.836 IC/col=0.639 n_of_columns=6 specificity:   
A |   9  96  13  96  67  19
C |   9   0  56   0   9  19
G |  11   0  13   0   9  19
T |  67   0  14   0  11  39
scan!

Related DNA sequences reported in the literature ?


sitesourcematches (E-value)
term: 434 REPRESSOR
CATACAAGAAAGNNNNNNTTTPubMed1rpe_R(8.40e-04), 2or1_R(8.44e-04), 1per_L(8.44e-05)
ACAAGAPubMed1rpe_R(1.12e-03), 2or1_LR(3.76e-04), 2or1_R(1.12e-03), ... (total=4)
ACAGTTTTCTTGTPubMed2or1_LR(1.49e-03), 1per_L(1.02e-02)
ACAAAACTTTCTTGTPubMed2or1_LR(1.49e-04)

Dendrogram of similar interfaces ?

matrix format
  
  --QT--STNTVTATSTQTRTETTT--   L                               +--2r1j_L    
                                                             +-1 
  RT--------RG----NTET--RTYA   L          +------------------2 +--7f9h_B    
                                          !                  ! 
  ----AT--QAAT--SA----------       +------3                  +---4z5h_A    
                                   !      ! 
  --------QASTCTSART--ET----   L --4      +----------------------5j2y_A    
                                   ! 
  --QT----VTNT--STRG--------   L   +-----------------------------3o9x_A    
                                 

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updated Mon Dec 18 05:57:45 2023