1gxp_EF : 3D-footprint complex

structure name	PHOB EFFECTOR DOMAIN IN COMPLEX WITH PHO BOX DNA.
reference	Gomis-Ruth et al. Structure 10 701 2002
source	ESCHERICHIA COLI
experiment	X-ray (resolution=2.50, R-factor=?)
structural superfamily	C-terminal effector domain of the bipartite response regulators;
reference complex	2z33_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1gxp_E interface=66,67,70,73,74,92, veeviemqglsldptshrvmageeplemgptefkllhffmthpervysreqllnhvwgtnvyvedRTvdVhiRRlrkalepgghdrmvqtvRgtgyrfstrf > 1gxp_F interface=66,67,70,73,74,92, veeviemqglsldptshrvmageeplemgptefkllhffmthpervysreqllnhvwgtnvyvedRTvdVhiRRlrkalepgghdrmvqtvRgtgyrfstrf
interface signature	RTVRRR/RTVRRR

Estimated binding specificities ?

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# IC=15.067 IC/col=0.837 n_of_columns=18

specificity:

A |   5   0   0   2  90  24  96  90  87  13  24   0   2   0   0  24  24   8
C |   2   0   0  90   2  24   0   2   5   8  24   0   5   0  96  24  24  11
G |   2  96   0   2   2  24   0   2   2  64  24   0  87   0   0  24  24  75
T |  87   0  96   2   2  24   0   2   2  11  24  96   2  96   0  24  24   2

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updated Wed Jun 24 09:22:55 2026