1efa_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE LAC REPRESSOR DIMER BOUND TO OPERATOR AND THE ANTI-INDUCER ONPF
reference	Bell et al.
source	Escherichia coli
experiment	X-ray (resolution=2.60, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	1l1m_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1efa_A interface=5,6,15,16,17,20,21,52,55,56, kpvtLYdvaeyagvSYQtvSRvvnqashvsaktrekveaamaelnyipnrvAqqLAgkqslligvatsslalhapsqivaaiksradqlgasvvvsmversgveacktavhnllaqrvsgliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghqqiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivptamlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqtsvdrllqlsqgqavkgnqllpvslvkrktt > 1efa_B interface=5,6,15,16,17,20,21,28,52,55,56, kpvtLYdvaeyagvSYQtvSRvvnqasHvsaktrekveaamaelnyipnrvAqqLAgkqslligvatsslalhapsqivaaiksradqlgasvvvsmversgveacktavhnllaqrvsgliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghqqiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivptamlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqtsvdrllqlsqgqavkgnqllpvslvkrkttla
interface signature	LYSYQSRALA/LYSYQSRHALA

Estimated binding specificities ?

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# IC=15.995 IC/col=1.066 n_of_columns=15

specificity:

A |   0   0   0   5  80   4   0   0   8   4   5  76   0  96  70
C |   5   0   0   0   4   1  96   0  66   0  91   0  96   0   8
G |   4  96   0  91   4  91   0  96  10   1   0  20   0   0   8
T |  87   0  96   0   8   0   0   0  12  91   0   0   0   0  10

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updated Sun Jan 4 21:00:13 2026