interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF FIS BOUND TO 27BP DNA F32 (AAATTTGGAGGAATTTTCTCCAAATTT)
referenceHancock et al. 'Plos 11 e0150189 2016
sourceEscherichia coli
experimentX-ray (resolution=2.78, R-factor=?)
structural superfamilyHomeodomain-like;
reference complex5ds9_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTNRTR/TNRR

Estimated binding specificities ?

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# IC=9.969 IC/col=0.586 n_of_columns=17 specificity:   
A |   0   0   5  24   5   0  24  24  24  24  24   5  16  24   5   0  96
C |   0   0   6  24  10   0  24  24  24  24  24   6  55  24  85  96   0
G |   0  96  80  24  70  96  24  24  24  24  24   0  10  24   5   0   0
T |  96   0   5  24  11   0  24  24  24  24  24  85  15  24   1   0   0
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updated Thu Jun 25 03:30:21 2026