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structure nameCRYSTAL STRUCTURE OF CRE SITE-SPECIFIC RECOMBINASE COMPLEXED WITH A MUTANT DNA SUBSTRATE, LOXP-A8/T27
(CRE RECOMBINASE)
referenceBaldwin et al.
sourceEnterobacteria phage P1
experimentX-ray (resolution=2.30, R-factor=?)
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 signatureHTKMSKTQQRRKSRER

Estimated binding specificities ?

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# IC=10.802 IC/col=0.772 n_of_columns=14 specificity:   
A |  96   0  56  24  24  13   4  65  24   4  96   0  96   0
C |   0   0  17  24  24  13   4  13  24   0   0   0   0   0
G |   0   0  13  24  24   8   6   4  24   5   0   0   0  96
T |   0  96  10  24  24  62  82  14  24  87   0  96   0   0
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updated Thu Jan 8 18:22:46 2026