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structure nameENGINEERED VARIANT OF I-ONUI MEGANUCLEASE WITH IMPROVED THERMOSTABILITY
(I-ONUI-E-THERM)
referenceStoddard et al. Structure 28 760 2020
sourceSYNTHETIC CONSTRUCT
experimentX-ray (resolution=2.55, R-factor=0.225)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG endonuclease;
reference complex6uwj_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSRRNKSEQTSAKCFNIQQTYKKKFWT

Estimated binding specificities ?

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# IC=20.424 IC/col=0.973 n_of_columns=21 specificity:   
A |  89  96  96  96  27  10   6   9   0  96  24   0  24  74   0   0   0   0  80  86  87
C |   0   0   0   0   0   0   6   6   0   0  24   0  24   6   3   0   0   0   6   3   3
G |   4   0   0   0  68  86   9   4  96   0  24   0  24  13  92   0  96  96   7   3   3
T |   3   0   0   0   1   0  75  77   0   0  24  96  24   3   1  96   0   0   3   4   3
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updated Sun Jun 28 20:00:55 2026