>8HCD_1|Chains A[auth B], B[auth C], C[auth D], D[auth E]|Three-prime repair exonuclease 1|Mus musculus (10090) MGSSHHHHHHSSGLVPRGSHMASMTGGQQMGRGSMGSQTLPHGHMQTLIFLDLEATGLPSSRPEVTELCLLAVHRRALENTSISQGHPPPVPRPPRVVDKLSLCIAPGKACSPGASEITGLSKAELEVQGRQRFDDNLAILLRAFLQRQPQPCCLVAHNGDRYDFPLLQTELARLSTPSPLDGTFCVDSIAALKALEQASSPSGNGSRKSYSLGSIYTRLYWQAPTDSHTAEGDVLTLLSICQWKPQALLQWVDEHARPFSTVKPMYGTPATTGTT