3jrf_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF FIS BOUND TO 27 BP DNA F27 CONTAINING A C/G AT CENTER
reference	Johnson et al. 'Genes 24 814 2010
source	Escherichia coli
experiment	X-ray (resolution=3.05, R-factor=?)
structural superfamily	Homeodomain-like;
reference complex	5ds9_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 3jrf_A interface=68,77,78,80,83, sdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveqplldmvmqytrgnqTraalmmgiNRgTlrKklkkygmn > 3jrf_B interface=75,84,85,89, mfeqrvnsdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveqplldmvmqytrgnqTraalmmgiNRgtlRkklkkygmn
interface signature	TNRTK/TNRR

Estimated binding specificities ?

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# IC=9.354 IC/col=0.550 n_of_columns=17

specificity:

A |   4   0   0  24  74   4  24  24  24  24  24   6   2  24   0   0  87
C |   0   0   5  24   4   4  24  24  24  24  24   4  52  24   0  96   4
G |  10  96  13  24   4  87  24  24  24  24  24   4  34  24  96   0   4
T |  82   0  78  24  14   1  24  24  24  24  24  82   8  24   0   0   1

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updated Mon Jan 5 04:28:30 2026