1l1m_AB : 3D-footprint complex

structure name	SOLUTION STRUCTURE OF A DIMER OF LAC REPRESSOR DNA-BINDING DOMAIN COMPLEXED TO ITS NATURAL OPERATOR O1
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	> 1l1m_A interface=6,7,16,17,18,21,22,29,53,56,57, mkpvtLYdvaeyagvSYQtvSRvvnqasHvsaktrekveaamaelnyipnrcAqqLAgkqsl > 1l1m_B interface=7,16,17,18,21,22,29,53,56,57, mkpvtlYdvaeyagvSYQtvSRvvnqasHvsaktrekveaamaelnyipnrcAqqLAgkqsl
interface signature	LYSYQSRHALA/YSYQSRHALA

Estimated binding specificities ?

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# IC=18.254 IC/col=1.074 n_of_columns=17

specificity:

A |   3   6   9   0   0  96   0   0   0   3  96   0  96  96  13  75  85
C |   5   6   6   0   0   0   0  96   0   5   0   0   0   0  63   6   3
G |   3   6  75   0  96   0  96   0  96  85   0   0   0   0  10   6   3
T |  85  78   6  96   0   0   0   0   0   3   0  96   0   0  10   9   5

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updated Sun Jan 4 21:47:38 2026