interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE MATA1/MATALPHA2-3A HETERODIMER BOUND TO DNA COMPLEX
(Mating-type protein alpha-2)
referenceMathias et al. Structure 10 961 2002
sourceSaccharomyces cerevisiae
experimentX-ray (resolution=2.30, R-factor=?)
structural superfamilyHomeodomain-like;
sequence familyHomeobox domain;
multimeric complexes1akh_AB 1apl_CD 1le8_AB 1yrn_AB
redundant complexes1apl_D 1akh 1yrn
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureHRNAAA

Estimated binding specificities ?

contactlogo
# IC=2.611 IC/col=0.435 n_of_columns=6 specificity:   
A |   0   6  82  24  24  41
C |   0  13   8  24  24  13
G |  96  16   6  24  24  20
T |   0  61   0  24  24  22
scan!

Dendrogram of similar interfaces ?

matrix format
  
  RT--VTKGNAKA----   L   +-----------------------------2lkx_A    
                         ! 
  RT--IAQCNAMG----   L   !                         +---1b72_A    
                       --4            +------------1 
  RTQTVAQTNA------   L   !       +----2            +---8osb_E    
                         !       !    ! 
  RC--IAQCNAYC----   L   +-------3    +----------------3rkq_B    
                                 ! 
  ----NCICNA--RGRG   L           +---------------------4xrm_B    
                       

home
updated Fri Sep 13 15:47:44 2024