interface graph thumbnail
legend  pdf

structure nameISORETICULAR, INTERPENETRATING CO-CRYSTAL OF REPLICATION INITIATOR PROTEIN REPE54 AND SYMMETRICAL EXPANDED DUPLEX (31MER) CONTAINING THE COGNATE REPE54 SEQUENCE AND AN ADDITIONAL T-A RICH SEQUENCE.
(Replication initiation protein)
referenceWard et al.
sourceEscherichia coli K-12
experimentX-ray (resolution=2.97, R-factor=0.247)
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=15.493 IC/col=0.738 n_of_columns=21 specificity:   
A |   0   8  75  24   0   0   5  24  24  24  24   0   0   0   0  96   0  72  24   4   0
C |  25   4   9  24   0   0  79  24  24  24  24   0   0   0  96   0  96   8  24   9  83
G |   1  80   4  24  92  96   8  24  24  24  24   0  96   0   0   0   0   8  24  79   1
T |  70   4   8  24   4   0   4  24  24  24  24  96   0  96   0   0   0   8  24   4  12
scan!

home
updated Sat Aug 2 20:54:08 2025