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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 ?

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# IC=8.136 IC/col=0.479 n_of_columns=17 specificity:   
A |   0   0  24  24   0  10  24  24  24  24  24  11   5  24  15   0  96
C |   0   0  24  24   0  16  24  24  24  24  24  10  75  24  10  96   0
G |   0  96  24  24   5  60  24  24  24  24  24  10  16  24  55   0   0
T |  96   0  24  24  91  10  24  24  24  24  24  65   0  24  16   0   0
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updated Wed Jun 24 16:18:20 2026