3jri_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF FIS BOUND TO 27 BP NON CONSENSUS SEQUENCE DNA F23
reference	Johnson et al. 'Genes 24 814 2010
source	Escherichia coli
experiment	X-ray (resolution=3.11, R-factor=?)
structural superfamily	Homeodomain-like;
reference complex	5ds9_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 3jri_A interface=68,77,78,82,83, sdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveqplldmvmqytrgnqTraalmmgiNRgtlRKklkkygmn > 3jri_B interface=75,84,85,89,90, mfeqrvnsdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveqplldmvmqytrgnqTraalmmgiNRgtlRKklkkygmn
interface signature	TNRRK/TNRRK

Estimated binding specificities ?

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# IC=5.799 IC/col=0.341 n_of_columns=17

specificity:

A |   3   0   0  24  17  24  24  24  24  24  24  24  20  24  24   0  86
C |   3   0  86  24  18  24  24  24  24  24  24  24  15  24  24  96   3
G |   3  96   0  24  49  24  24  24  24  24  24  24  18  24  24   0   3
T |  87   0  10  24  12  24  24  24  24  24  24  24  43  24  24   0   4

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updated Wed Jun 24 16:20:10 2026