interface graph thumbnail
legend  pdf

structure nameISORETICULAR, INTERPENETRATING CO-CRYSTAL OF REPLICATION INITIATOR PROTEIN REPE54 AND ASYMMETRICAL EXPANDED DUPLEX (31MER) CONTAINING THE COGNATE REPE54 SEQUENCE AND AN ADDITIONAL G-C RICH SEQUENCE.
(Replication initiation protein)
referenceWard et al.
sourceEscherichia coli K-12
experimentX-ray (resolution=2.63, R-factor=0.197)
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=11.718 IC/col=0.732 n_of_columns=16 specificity:   
A |   0   0   0  65   0  88  24  24  24  24  10   0   0   6   9  13
C |   0   0   0   0  96   3  24  24  24  24   3  96  96  61  15  69
G |  96   0  96  30   0   5  24  24  24  24  76   0   0  26   7   3
T |   0  96   0   1   0   0  24  24  24  24   7   0   0   3  65  11
scan!

home
updated Sat Aug 2 20:59:00 2025