interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE MATA1/MATALPHA2-3A HETERODIMER BOUND TO DNA COMPLEX
referenceMathias et al. Structure 10 961 2002
experimentX-ray (resolution=2.30, R-factor=?)
structural superfamilyHomeodomain-like;
sequence familyHomeobox domain;
multimeric complexes1akh_AB 1le8_AB 1yrn_AB
redundant complexes1akh_A 1yrn_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRVINMR

Estimated binding specificities ?

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# IC=6.247 IC/col=0.781 n_of_columns=8 specificity:   
A |   0   0  96  24   7   7  73  73
C |   0   0   0  24   9   9   9   9
G |   0  96   0  24  73   7   7   7
T |  96   0   0  24   7  73   7   7
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ----NCICNARGRG   L                               +4xrm_B    
                                                 +-2 
  ----NCITNARGRG   L                 +-----------3 +6fqq_E    
                                     !           ! 
  RT--NT--NAIARG   L                 !           +4cyc_B    
                                +----5 
  --QTVAQTNA----   L            !    !            +8osb_E    
                                !    !         +--1 
  ----VTKGNA--KA   L   +--------6    +---------4  +2lkx_A    
                       !        !              ! 
  ----IAQCNAMG--   L   !        !              +--1b72_A    
                     --7        ! 
  ----IAQCNAYC--   L   !        +-----------------3rkq_B    
                       ! 
  ----VTCCNAQA--   L   +--------------------------8g87_X    
                     

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updated Mon Jun 29 14:23:44 2026