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structure nameCRYSTAL STRUCTURE OF THE MUTANT D75N I-CREI IN COMPLEX WITH ITS WILD- TYPE TARGET IN PRESENCE OF CA AT THE ACTIVE SITE (THE FOUR CENTRAL BASES, 2NN REGION, ARE COMPOSED BY GTAC FROM 5' TO 3')
(DNA ENDONUCLEASE I-CREI)
referenceMarenchino et al. 'Nucleic 40 6936 2012
sourceCHLAMYDOMONAS REINHARDTII
experimentX-ray (resolution=2.80, R-factor=0.181)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG endonuclease;
multimeric complexes1bp7_AB 1bp7_CD 1g9y_AB 1t9i_AB 1t9j_AB 1u0c_AB 1u0d_AB 2i3p_AB 2i3q_AB 4aad_AB 4aae_AB 4aaf_AB 4aag_AB 4aqu_AB 6fb8_AB
reference complex1t9i_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSIQKNSYQQTRRVKT

Estimated binding specificities ?

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# IC=11.717 IC/col=0.976 n_of_columns=12 specificity:   
A |   0  96  69  91  82   1   6   0   0   4   8  87
C |  96   0   6   0  13  91   8   0  96  10   6   0
G |   0   0   8   4   1   0  74   0   0  69   4   5
T |   0   0  13   1   0   4   8  96   0  13  78   4
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updated Thu Jan 8 23:49:38 2026