interface graph thumbnail
legend  pdf

structure nameSTRUCTURE OF HAMA(E138A,K140A)B-PLASMID DNA COMPLEX FROM THE ESCHERICHIA COLI HACHIMAN DEFENSE SYSTEM
experimentNMR
structural superfamilyP-loop containing nucleoside triphosphate hydrolases;
sequence familyDEAD/DEAH box helicase; Helicase conserved Cterminal domain;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSDKRKKR

Estimated binding specificities ?

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# IC=5.379 IC/col=0.598 n_of_columns=9 specificity:   
A |  96  96  67  24  24  96  69  24  69
C |   0   0  11  24  24   0   9  24   9
G |   0   0   9  24  24   0   9  24   9
T |   0   0   9  24  24   0   9  24   9
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ------SGWG--FARA--------IC------KC------   L                                     +-7aud_E    
                                                       +---------------------------1 
  --------------TAHA----------TATA--------   L       +-2                           +-3kqh_B    
                                                     ! ! 
  STSTRT--------RT--------ST--------STVTMT   L     +-3 +-----------------------------8w0a_C    
                                                   ! ! 
  --------------------TTIA--RG------------   L   +-4 +-----------------------------7oo3_b    
                                                 ! ! 
  ------------------SG--------------------     --5 +-----------------------------7amv_W    
                                                 ! 
  ----------DT----------------------------   L   +-----------------------------3upu_A    
                                               

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updated Tue Jun 30 18:45:47 2026