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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 GROWN IN A CALCIUM CHLORIDE CRYSTALLIZATION SOLUTION.
(Replication initiation protein)
referenceOrun et al.
sourceEscherichia coli K-12
experimentX-ray (resolution=3.10, R-factor=0.227)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyInitiator Replication protein;
multimeric complexes2z9o_AB
reference complex7rva_C
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSAESKRRSYRPDRRR

Estimated binding specificities ?

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# IC=5.743 IC/col=0.191 n_of_columns=30 specificity:   
A |  24  24  24  24  21  16  16  42  22  18  12  19  24  24  24  24   8   6   2   0  72   9  45  24  16  19  24  24  24  24
C |  24  24  24  24  31  16  14  18  20  18  12  39  24  24  24  24   8   6   2  96   8  69  19  24  19  16  24  24  24  24
G |  24  24  24  24  23  16  52  18  34  42  60  19  24  24  24  24  10  78   4   0   8   9  16  24  45  16  24  24  24  24
T |  24  24  24  24  21  48  14  18  20  18  12  19  24  24  24  24  70   6  88   0   8   9  16  24  16  45  24  24  24  24
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updated Tue Dec 19 02:41:08 2023