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structure nameENGINEERED VARIANT OF I-ONUI MEGANUCLEASE WITH IMPROVED STABILITY AND FULLY ALTERED SPECIFICITY TARGETING HUMAN CHROMOSOME 11 TRANS INTEGRATION SITE
(I-ONUI-E-THERM-HCHR11V3)
referenceStoddard et al. Structure 28 760 2020
sourceSYNTHETIC CONSTRUCT
experimentX-ray (resolution=2.53, R-factor=0.239)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG endonuclease;
reference complex6uwj_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSRRYQTLEQSKTWCFNSQKSYKKKFWET

Estimated binding specificities ?

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# IC=21.104 IC/col=1.055 n_of_columns=20 specificity:   
A |   9  96   0  96  77   0   0   3   0  88   9  24  64   0   0   0   0  96   0   0
C |   3   0   0   0   1   0   0  81   0   0  25  24   7   0   0   0   0   0   0   0
G |  81   0  96   0  18  96  18   7  96   8   3  24  18  96   0  96  96   0  96  96
T |   3   0   0   0   0   0  78   5   0   0  59  24   7   0  96   0   0   0   0   0
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updated Fri Jan 9 10:35:13 2026