interface graph thumbnail
legend  pdf

structure nameREPLICATION INITIATOR PROTEIN REPE54 AND COGNATE DNA SEQUENCE WITH TERMINAL THREE PRIME PHOSPHATES CHEMICALLY CROSSLINKED (30 MG/ML EDC, 12 HOURS, 2 DOSES).
(RepB family plasmid replication initiator protein)
referenceWard et al.
sourceEscherichia coli
experimentX-ray (resolution=3.28, R-factor=0.204)
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=11.898 IC/col=0.661 n_of_columns=18 specificity:   
A |   0   3  69  24  24   0  13  24  24  24  24  11   0   0   0  92   0  76
C |   4   5   7  24  24   0  61  24  24  24  24   7   0   0  96   1  96   6
G |   0  88  11  24  24  96  11  24  24  24  24  11  96   0   0   0   0  11
T |  92   0   9  24  24   0  11  24  24  24  24  67   0  96   0   3   0   3
scan!

home
updated Mon Jun 29 03:03:31 2026