interface graph thumbnail
legend  pdf

structure nameZNFS 3-11 OF CCCTC-BINDING FACTOR (CTCF) COMPLEXED WITH 19MER DNA
referenceHorton et al. 'Nucleic 51 8447 2023
experimentX-ray (resolution=2.89, R-factor=0.202)
structural superfamilybeta-beta-alpha zinc fingers;
sequence familyZinc finger, C2H2 type;
reference complex5kkq_D
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTERYESKRDYKRQTRSDV

Estimated binding specificities ?

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# IC=16.929 IC/col=1.129 n_of_columns=15 specificity:   
A |   6   0   0   0   0   0   0   0   0   0   0   6   6   0   6
C |   9   0  96   0  96  96  89  96  96   0   0  75   6   0   6
G |   6  96   0  96   0   0   0   0   0   0  96   9   9  96  78
T |  75   0   0   0   0   0   7   0   0  96   0   6  75   0   6
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updated Sat Jan 10 01:56:25 2026