interface graph thumbnail
legend  pdf

structure nameUPDATED CRYSTAL STRUCTURE OF REPLICATION INITIATOR PROTEIN REPE54.
(REPLICATION INITIATION PROTEIN)
referenceWard et al.
sourceESCHERICHIA COLI (STRAIN K12) / ESCHERICHIA COLI (STRAIN K12)
experimentX-ray (resolution=1.89, R-factor=0.210)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyInitiator Replication protein;
multimeric complexes2z9o_AB
redundant complexes1rep_C 2z9o_A 7sdp_C 7sgc_C 7soz_C 7spm_C 7u6k_C 7u7o_C 7ufx_C 7uog_C 7ur0_C 7uv6_C 7uv7_C 7uxy_C 8d86_C 8d8m_C 8tip_C 8tiq_C 8tir_C 8tis_C 8tit_C 8tiu_C 8tiv_C 8tiw_C 8tix_C 8tiy_C 8tiz_C 8tj0_C 8tj1_C
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSAESKRRSYRPDRRR

Estimated binding specificities ?

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# IC=16.549 IC/col=0.827 n_of_columns=20 specificity:   
A |   0   6  72  12   0   0   0  24  24  24  24   0   0   0   0  96   0  96  24  12
C |   6   6  12  18   0   0  90  24  24  24  24   0   0   0  96   0  96   0  24   6
G |   0  78   6  60  96  96   0  24  24  24  24   0  96   0   0   0   0   0  24  78
T |  90   6   6   6   0   0   6  24  24  24  24  96   0  96   0   0   0   0  24   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --SGAAECSAKGRG------RG--STYGRTPGDCRGRGRC   L            +-------------------7rva_C    
                                                     +----2 
  ----RTTCDTSCSGKG--RT--------------------   L     +-3    +-------------------5x5l_H    
                                                   ! ! 
  ----------------YG----------------------       +-4 +------------------------2heo_D    
                                                 ! ! 
  DCSA--TATT----RT------RA----------------   L   ! !                         +1z9c_A    
                                               --5 +-------------------------1 
  TT--PTTCSTNT----------RT----------------   L   !                           +4lln_I    
                                                 ! 
  ----RGRGYC------------------------------   L   +---------------------------1cf7_A    
                                               

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updated Tue Dec 19 20:38:21 2023