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structure nameISORETICULAR, INTERPENETRATING CO-CRYSTAL OF REPLICATION INITIATOR PROTEIN REPE54 AND SYMMETRICAL EXPANDED DUPLEX (31MER) CONTAINING THE COGNATE REPE54 SEQUENCE AND AN ADDITIONAL G-C RICH SEQUENCE WITH 1 STICKY BASES AND 5' TERMINAL PHOSPHATES AND CROSSLINKED WITH EDC.
(Replication initiation protein)
referenceSlaughter et al.
sourceEscherichia coli K-12
experimentX-ray (resolution=2.91, R-factor=0.200)
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 ?

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# IC=14.301 IC/col=0.681 n_of_columns=21 specificity:   
A |   0   6  24  24   3   0  12  24  24  24  24   0   0   0   0  96   0  69  24   9   0
C |   4  12  24  24   3   0  63  24  24  24  24   0   0   0  96   0  96   6  24  12   3
G |   0  72  24  24   9  96  12  24  24  24  24   0  96   0   0   0   0  12  24  66   0
T |  92   6  24  24  81   0   9  24  24  24  24  96   0  96   0   0   0   9  24   9  93
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updated Mon Jun 29 11:40:38 2026