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=14.747 IC/col=0.819 n_of_columns=18

specificity:

A |   3   0   0   3  87  24  96  87  87   9  24   0   3   0   0  24  24   6
C |   3   0   0  87   3  24   0   3   3  12  24   0   3   0  96  24  24  12
G |   3  96   0   3   3  24   0   3   3  66  24   0  87   0   0  24  24  75
T |  87   0  96   3   3  24   0   3   3   9  24  96   3  96   0  24  24   3

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updated Sun Jan 4 21:18:56 2026