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structure nameCRYSTAL STRUCTURE OF THE TETRAMERIC PRE-CLEAVAGE SYNAPTIC COMPLEX IN THE CRE-LOXP SITE-SPECIFIC RECOMBINATION
(Recombinase Cre)
referenceVan Duyne et al. J.Biol.Chem. 282 24004 2007
sourceEnterobacteria phage P1
experimentX-ray (resolution=2.60, R-factor=0.223)
structural superfamilyDNA breaking-rejoining enzymes;lambda integrase-like, N-terminal domain;
sequence familyPhage integrase family;
multimeric complexes1kbu_AB 1ma7_AB 1nzb_AB 1pvp_AB 1pvq_AB 1pvr_AB 1xo0_AB 2hof_AB 2hoi_GH 3c28_AB 3c29_AB 4crx_AB 5crx_AB 7rhx_AB 7rhz_AB
reference complex7rhx_G
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureHTKMSKTQQRKSRERNI

Estimated binding specificities ?

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# IC=11.697 IC/col=0.835 n_of_columns=14 specificity:   
A |  11  61  24  24  24   8   0   0   0  96   0  96   8   0
C |   8   8  24  24  24  11  96   0   0   0   0   0   0   0
G |   8   8  24  24  24   8   0  96   0   0   0   0  88   0
T |  69  19  24  24  24  69   0   0  96   0  96   0   0  96
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updated Thu Jan 8 20:08:12 2026