>3QE9_1|Chains A[auth Y], D[auth Z]|Exonuclease 1|Homo sapiens (9606) MGIQGLLQFIKEASEPIHVRKYKGQVVAVDTYCWLHKGAIACAEKLAKGEPTDRYVGFCMKFVNMLLSHGIKPILVFDGCTLPSKKEVERSRRERRQANLLKGKQLLREGKVSEARECFTRSINITHAMAHKVIKAARSQGVDCLVAPYEADAQLAYLNKAGIVQAIITEDSALLAFGCKKVILKMDQFGNGLEIDQARLGMCRQLGDVFTEEKFRYMCILSGCDYLSSLRGIGLAKACKVLRLANNPDIVKVIKKIGHYLKMNITVPEDYINGFIRANNTFLYQLVFDPIKRKLIPLNAYEDDVDPETLSYAGQYVDDSIALQIALGNKDINTFEQIDDYNPDTAMPAHSR >3QE9_2|Chains B[auth A], E[auth C]|DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*CP*GP*AP*CP*AP*T)-3')| CGCTAGTCGACAT >3QE9_3|Chains C[auth B], F[auth D]|DNA (5'-D(P*TP*CP*GP*AP*CP*TP*AP*GP*CP*G)-3')| TCGACTAGCG