2kek_AB : 3D-footprint complex

structure name	SOLUTION STRUCTURE OF A DIMER OF LAC REPRESSOR DNA-BINDING DOMAIN COMPLEXED TO ITS NATURAL OPERATOR O3
source	ESCHERICHIA COLI
experiment	NMR
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	1l1m_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 2kek_A interface=6,7,16,17,18,21,22,56,57, mkpvtLYdvaeyagvSYQtvSRvvnqashvsaktrekveaamaelnyipnrcaqqLAgkqsl > 2kek_B interface=7,17,18,22,29,53,56,57, mkpvtlYdvaeyagvsYQtvsRvvnqasHvsaktrekveaamaelnyipnrcAqqLAgkqsl
interface signature	LYSYQSRLA/YYQRHALA

Estimated binding specificities ?

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# IC=9.885 IC/col=0.824 n_of_columns=12

specificity:

A |   6   0   0  84   0   0   6   6  66  24  24   0
C |   0   0   0   6   0  96   6  66   6  24  24   0
G |  78   0  96   6  96   0  78  12  18  24  24  96
T |  12  96   0   0   0   0   6  12   6  24  24   0

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updated Tue Jul 29 18:01:59 2025