>4TUS_2|Chain B[auth T]|DNA (5'-D(*CP*CP*CP*AP*CP*GP*GP*CP*CP*CP*AP*TP*CP*AP*CP*C)-3')|Homo sapiens (9606) CCCACGGCCCATCACC >4TUS_1|Chain A|DNA polymerase beta|Homo sapiens (9606) TLNGGITDMLTELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEAKKLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVSGIGPSAARKFVDEGIKTLEDLRKNEDKLNHHQRIGLKYFGDFEKRIPREEMLQMQDIVLNEVKKVDSEYIATVCGSFRRGAESSGDMDVLLTHPSFTSESTKQPKLLHQVVEQLQKVHFITDTLSKGETKFMGVCQLPSKNDEKEYPHRRIDIRLIPKDQYYCGVLYFTGSDIFNKNMRAHALEKGFTINEYTIRPLGVTGVAGEPLPVDSEKDIFDYIQWKYREPKDRSE >4TUS_3|Chain C[auth P]|DNA (5'-D(P*GP*GP*TP*GP*AP*TP*GP*GP*GP*C)-3')|Homo sapiens (9606) GGTGATGGGC >4TUS_4|Chain D|DNA (5'-D(P*GP*TP*GP*GP*G)-3')|Homo sapiens (9606) GTGGG