interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF NOLR FROM SINORHIZOBIUM FREDII IN COMPLEX WITH OLIGO AA DNA
(NOLR)
referenceKrishnan et al. Proc.Natl.Acad.Sci.USA 111 6509 2014
sourceSINORHIZOBIUM FREDII
experimentX-ray (resolution=3.00, R-factor=0.187)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyBacterial regulatory protein, arsR family;
multimeric complexes4omy_AB 4omy_CD 4on0_AB 4on0_CD
redundant complexes4omy_D
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSQSASQQ

Estimated binding specificities ?

contactlogo
# IC=7.671 IC/col=0.852 n_of_columns=9 specificity:   
A |   0  54  24   6  96   0   6  96  12
C |   0  12  24  78   0   0  84   0   6
G |   6  18  24   6   0   0   0   0  78
T |  90  12  24   6   0  96   6   0   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --DCLT--AG--TTRG------RG------RA----   L                                   +5h3r_A    
                                                             +---------------1 
  --------------RC----YG----KT--------                  +----2               +2acj_B    
                                                        !    ! 
  ----RGSTRT--STHG--------------RA----   L           +--3    +---------------3zpl_B    
                                                     !  ! 
  --------------------YG--------------         +-----4  +--------------------3eyi_B    
                                               !     ! 
  TT----KATT--QTTG----LTRTKA------FTYT   L   +-5     +-----------------------2p7c_B    
                                             ! ! 
  --ITRGECSC--SGKG--------------------   L --6 +-----------------------------5i2d_R    
                                             ! 
  --RG------VT----STRG--------WT------   L   +-----------------------------6lxn_A    
                                           

home
updated Mon Jun 29 18:21:39 2026