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structure nameI-SMAMI BOUND TO UNCLEAVED DNA TARGET IN THE PRESENCE OF CALCIUM IONS
(I-SmaMI LAGLIDADG endonuclease)
referenceJ.Mol.Biol. 428 206 2016 X-RAY DIFFRACTION
sourceSordaria macrospora (strain ATCC MYA-333 / DSM 997 / K(L3346) / K-hell) / Sordaria macrospora (strain ATCC MYA-333 / DSM 997 / K(L3346) / K-hell)
experimentX-ray (resolution=2.36, R-factor=0.192)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG endonuclease;
reference complex5e67_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSMRRKYLVSTKSSREKIKSSIQQTEDRWYT

Estimated binding specificities ?

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# IC=20.862 IC/col=0.993 n_of_columns=21 specificity:   
A |   8  96   0  96   6   0   7   0  76   6  24  24  24   0   0  96   0   0  96   0  96
C |   6   0  96   0  76  96   0   0   6   6  24  24  24   0   0   0   0   0   0   0   0
G |   6   0   0   0   6   0   0  96   8  12  24  24  24  96  96   0  96  96   0   0   0
T |  76   0   0   0   8   0  89   0   6  72  24  24  24   0   0   0   0   0   0  96   0
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updated Fri Jan 9 03:12:08 2026