>1Q3U_1|Chains A[auth C], C[auth G]|loxP DNA|
CGATAACUTCGTATAATGTATGCTATACGAAGTTATC
>1Q3U_2|Chains B[auth D], D[auth H]|loxP DNA|
GGATAACTTCGTATAGCATACATTATACGAAGTTATC
>1Q3U_3|Chains E[auth A], F[auth B], G[auth E], H[auth F]|Cre recombinase|Enterobacteria phage P1 (10678)
FQVPMSNLLTVHQNLPALPVDATSDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDYLLYLQARGLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDRCQDIRNLAFLGIAYNTLLRIAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVERWISVSGVADDPNNYLFCRVRKNGVAAPSATSQLSTRALEGIFEATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGGWTNVNIVMNYIRNLDSETGAMVRLLEDGD