interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF FIS BOUND TO 27 BP DNA F29 CONTAINING 5 G/CS AT CENTER
referenceJohnson et al. 'Genes 24 814 2010
sourceEscherichia coli
experimentX-ray (resolution=3.08, R-factor=?)
structural superfamilyHomeodomain-like;
reference complex5ds9_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTNRTR/TNRR

Estimated binding specificities ?

readout + contactlogo
# IC=8.510 IC/col=0.501 n_of_columns=17 specificity:   
A |   0   0   5  24   0  84  24  24  24  24  24   5  91  24  24   0  84
C |   0   0  70  24  28   5  24  24  24  24  24  67   5  24  24  96   0
G |   0  96  16  24  63   0  24  24  24  24  24  16   0  24  24   0   5
T |  96   0   5  24   5   7  24  24  24  24  24   8   0  24  24   0   7
scan!

home
updated Mon Jan 5 04:27:38 2026