4kny_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE RESPONSE REGULATOR KDPE COMPLEXED TO DNA IN AN ACTIVE-LIKE CONFORMATION
reference	Narayanan et al. 'Nat 5 3282 2014
source	Escherichia coli
experiment	X-ray (resolution=2.94, R-factor=?)
structural superfamily	CheY-like;
reference complex	4kfc_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4kny_A interface=187,188,190,191,192, amanvlivedeqairrflrtalegdgmrvfeaetlqrglleaatrkpdliildlglpdgdgiefirdlrqwsavpvivlsarseesdkiaaldagaddylskpfgigelqarlrvalrrhapdplvkfsdvtvdlaarvihrgeeevhltpiefrllavllnnagkvltqrqllnqvwgpnavehsHYlRIYmghlrqkleqdparprhfitetgigyrfml > 4kny_B interface=191,194,195,196, amanvlivedeqairrflrtalegdgmrvfeaetlqrglleaatrkpdliildlglpdgdgiefirdlrqwsavpvivlsarseesdkiaaldagaddylskpfgigelqarlrvalrrhsattapdplvkfsdvtvdlaarvihrgeeevhltpiefrllavllnnagkvltqrqllnqvwgpnavehsHylRIYmghlrqkleqdparprhfitetgigyrfml
interface signature	HYRIY/HRIY

Estimated binding specificities ?

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# IC=7.607 IC/col=0.475 n_of_columns=16

specificity:

A |   0   0   6  96  24  24  68  24  24  24  24   0  24  24  64  82
C |   0   0   6   0  24  24  13  24  24  24  24   0  24  24   6   6
G |   0  96   9   0  24  24   9  24  24  24  24   0  24  24  13   6
T |  96   0  75   0  24  24   6  24  24  24  24  96  24  24  13   2

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updated Wed Jun 24 21:45:29 2026