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;
redundant complexes1per 2or1
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTQQSEQ

Estimated binding specificities ?

contactlogo
# IC=3.829 IC/col=0.638 n_of_columns=6 specificity:   
A |  38   9   0  13   0  67
C |  19   9   0  13   0   9
G |  20  11   0  56   0   9
T |  19  67  96  14  96  11
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    
                                 

home
updated Mon Dec 16 18:45:14 2024