interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF TERNARY DNA COMPLEX "FX2" CONTAINING E. COLI FIS AND PHAGE LAMBDA XIS
referenceHancock et al. 'Nucleic 47 8874 2019
sourceESCHERICHIA COLI / ESCHERICHIA PHAGE LAMBDA
experimentX-ray (resolution=2.70, R-factor=?)
structural superfamilyHomeodomain-like;
reference complex5ds9_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureNRTR/TNRTR/SETRRRR

Estimated binding specificities ?

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# IC=10.836 IC/col=0.677 n_of_columns=16 specificity:   
A |   0   0  24  24   0  86  24  24  24  72  91   0  72   9  72   0
C |   0   0  24  24   0   0  24  24  24   4   1  96   6   9  11  96
G |   0  96  24  24   0   1  24  24  24  11   4   0  14  64   9   0
T |  96   0  24  24  96   9  24  24  24   9   0   0   4  14   4   0
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updated Tue Jan 6 10:02:52 2026