7bcb_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE HTH DNA BINDING PROTEIN ARDK FROM R388 PLASMID BOUND TO IR3 DNA
reference	Fernandez-Lopez et al. 'To ? ? ?
source	Escherichia coli K-12
experiment	X-ray (resolution=2.80, R-factor=?)
structural superfamily	Sigma3 and sigma4 domains of RNA polymerase sigma factors;
reference complex	7bca_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 7bcb_A interface=35,36,37, rprlgrlteetidiarevlvegksqsdvarerglSRQrvssmvksvvsaaneiprewqrvevwlppnlaekvrqmeadakadvarknqltdaal > 7bcb_B interface=43,44,45,46,48, taaafddlrprlgrlteetidiarevlvegksqsdvarerglSRQRvSsmvksvvsaaneiprewqrvevwlppnlaekvrqmeadakadvarknql
interface signature	SRQ/SRQRS

Estimated binding specificities ?

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# IC=11.885 IC/col=0.792 n_of_columns=15

specificity:

A |   0   0   0   0  24  24  24  51   7  11   0   0  96   0  81
C |   0   0   0  96  24  24  24   7   7   8   0   0   0  96   3
G |   0  96  48   0  24  24  24  13   5  29   0  96   0   0   9
T |  96   0  48   0  24  24  24  25  77  48  96   0   0   0   3

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updated Fri Jun 26 06:58:42 2026