1zg1_EF : 3D-footprint complex

structure name	NARL COMPLEXED TO NIRB PROMOTER NON-PALINDROMIC TAIL-TO-TAIL DNA SITE
reference	Kaczor-Grzeskowiak et al.
source	Escherichia coli
experiment	X-ray (resolution=2.30, R-factor=?)
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1zg1_E interface=35,36,38,39,40,42, rdvnqltprerdilkliaqglpnkmiarrlditeSTvKVHvKhmlkkmklksrveaavwvhqerif > 1zg1_F interface=35,36,38,39,40,42, rdvnqltprerdilkliaqglpnkmiarrlditeSTvKVHvKhmlkkmklksrveaavwvhqerif
interface signature	STKVHK/STKVHK

Estimated binding specificities ?

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# IC=11.176 IC/col=0.699 n_of_columns=16

specificity:

A |   0  91   6   4  24  24  13  24  24  92   4  24   0   0   0  96
C |   0   1  82   6  24  24  19  24  24   4   5  24   0   0  18   0
G |   0   0   4   4  24  24   8  24  24   0   0  24  96  96   4   0
T |  96   4   4  82  24  24  56  24  24   0  87  24   0   0  74   0

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updated Wed Jun 24 12:10:02 2026