interface graph thumbnail
legend  pdf

structure nameREPLICATION INITIATOR PROTEIN REPE54 AND COGNATE DNA SEQUENCE WITH TERMINAL FIVE PRIME PHOSPHATES.
(REPB FAMILY PLASMID REPLICATION INITIATOR PROTEIN)
referenceWard et al.
sourceESCHERICHIA COLI
experimentX-ray (resolution=2.70, R-factor=0.189)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyInitiator Replication protein;
multimeric complexes2z9o_AB
reference complex8ac8_C
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSAESKRRSYRPDRRR

Estimated binding specificities ?

readout + contactlogo
# IC=11.241 IC/col=0.661 n_of_columns=17 specificity:   
A |   0   7  24  11  24   0  11  24  24  24  24   7   0   0   0  96   0
C |   0   5  24   7  24   0  62  24  24  24  24   5   0   0  96   0  96
G |   0  79  24  22  24  96  12  24  24  24  24  11  96   0   0   0   0
T |  96   5  24  56  24   0  11  24  24  24  24  73   0  96   0   0   0
scan!

home
updated Mon Jun 29 03:02:11 2026