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=7.353 IC/col=0.460 n_of_columns=16

specificity:

A |   8  16  24  24  96  24  24  24  24   6  24  24   0  75   0  96
C |   6  13  24  24   0  24  24  24  24  16  24  24   0   6  96   0
G |   0  13  24  24   0  24  24  24  24  13  24  24   0   9   0   0
T |  82  54  24  24   0  24  24  24  24  61  24  24  96   6   0   0

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updated Mon Jan 5 10:06:42 2026