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structure nameK28R MUTANT OF HOMING ENDONUCLEASE I-CREI
(DNA endonuclease I-CreI)
referenceSussman et al. 'Nucleic 34 4791 2006
sourceChlamydomonas reinhardtii
experimentX-ray (resolution=2.30, R-factor=?)
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 signatureSIQRNSYQSQTYRRVKT

Estimated binding specificities ?

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# IC=6.585 IC/col=0.659 n_of_columns=10 specificity:   
A |  12  72  94  71  25  11  11   1   0  50
C |  60   4   1   6  21  65   0  13  95   6
G |  12  17   1  11  14   3  85   2   1  34
T |  12   3   0   8  36  17   0  80   0   6
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updated Thu Jan 8 20:09:51 2026