interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE DNA-BINDING DOMAINS OF YVOA IN COMPLEX WITH PALINDROMIC OPERATOR DNA
(HTH-type transcriptional repressor YvoA)
referenceFillenberg et al. 'Nucleic 43 1283 2015
sourceBacillus subtilis subsp. subtilis str. 168
experimentX-ray (resolution=1.91, R-factor=0.181)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyBacterial regulatory proteins, gntR family;
multimeric complexes4u0y_ABCD
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRSRMTR

Estimated binding specificities ?

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# IC=5.941 IC/col=0.849 n_of_columns=7 specificity:   
A |   4   0   0   4  10   4  82
C |   6   0   0  17  56   4   4
G |   4  96  96   4  13   4   6
T |  82   0   0  71  17  84   4
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --VTSARGTA--RT----   L       +-----------------------------6za3_B    
                             +-1 
  ----ITRGECSCSGKG--   L   +-2 +-----------------------------5i2d_R    
                           ! ! 
  RC--EGRTRGRGYT----   L --3 +-----------------------------4yo2_A    
                           ! 
  ----------------YG       +-----------------------------3eyi_B    
                         

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updated Sun Aug 3 08:29:48 2025