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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 2vbj_AB 2vbo_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=12.059 IC/col=1.005 n_of_columns=12 specificity:   
A |   0  96  74  91  83   0   8   0   0   8   8  91
C |  96   0   0   1  13  91   8   0  96   8   4   0
G |   0   0   9   4   0   0  72   0   0  67   4   4
T |   0   0  13   0   0   5   8  96   0  13  80   1
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updated Sun Jun 28 09:24:28 2026