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 ?

readout + contact

# IC=9.524 IC/col=0.560 n_of_columns=17

specificity:

A |   3   0   6  24  76   6  24  24  24  24  24   3   3  24   0   0  84
C |   3   0   3  24   3   3  24  24  24  24  24   6  79  24   0  96   3
G |   6  96  11  24   3  84  24  24  24  24  24   3  11  24  96   0   3
T |  84   0  76  24  14   3  24  24  24  24  24  84   3  24   0   0   6

scan!

home
updated Wed Jun 24 16:19:11 2026