interface graph thumbnail
legend  pdf

structure nameE. COLI ISCR-DNA COMPLEX
(HTH-TYPE TRANSCRIPTIONAL REGULATOR ISCR)
referenceMacedo-Ribeiro et al. Proc.Natl.Acad.Sci.USA 111 E2251 2014
sourceESCHERICHIA COLI K-12
experimentX-ray (resolution=2.49, R-factor=0.209)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyTranscriptional regulator;
multimeric complexes4chu_AB 4hf1_AB 4hf2_AB
reference complex4hf1_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSSYEQRP

Estimated binding specificities ?

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# IC=11.006 IC/col=1.001 n_of_columns=11 specificity:   
A |   0   0  96   9   4   0   0   4   7   4   4
C |   0   0   0   0   7   0   0   9   4   7   4
G |  96   0   0  11   4  96   0  11   4   4  81
T |   0  96   0  76  81   0  96  72  81  81   7
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updated Fri Jan 9 00:01:55 2026