>4FNC_1|Chain A|G/T mismatch-specific thymine DNA glycosylase|Homo sapiens (9606) GSHMASFNGVSEAELLTKTLPDILTFNLDIVIIGINPGLMAAYKGHHYPGPGNHFWKCLFMSGLSEVQLNHMDDHTLPGKYGIGFTNMVERTTPGSKDLSSKEFREGGRILVQKLQKYQPRIAVFNGKCIYEIFSKEVFGVKVKNLEFGLQPHKIPDTETLCYVMPSSSARCAQFPRAQDKVHYYIKLKDLRDQLKGIERNMDV >4FNC_2|Chain B[auth C]|DNA (28-MER)|null CAGCTCTGTACGTGAGCAGTGGACAGCT >4FNC_3|Chain C[auth D]|DNA (29-MER)|null AGCTGTCCACTGCTCAXGTACAGAGCTGT