>3KTR_1|Chain A|Polyadenylate-binding protein 1|Homo sapiens (9606) GPLGSPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQAKEAAQKA >3KTR_2|Chain B|Ataxin-2|Homo sapiens (9606) STLNPNAKEFNPRSFSQ