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structure nameTHE NUCLEOPROTEIN COMPLEX OF REP PROTEIN WITH ITERON CONTAINING DSDNA AND DUE SSDNA.
(Replication initiation protein)
referenceNowacka et al. 'Nucleic 51 10551 2023
sourceEscherichia coli
experimentX-ray (resolution=2.19, R-factor=0.189)
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=13.984 IC/col=0.777 n_of_columns=18 specificity:   
A |   5   0   0   0  96   0  74  24  24  24  24  16   0   0  24  80   0  96
C |   5   0   0   0   0  96   5  24  24  24  24   6  96  96  24   5  86   0
G |  10  96   0  96   0   0   7  24  24  24  24  64   0   0  24   5   5   0
T |  76   0  96   0   0   0  10  24  24  24  24  10   0   0  24   6   5   0
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updated Fri Jan 9 20:34:19 2026