>4X9W_1|Chain A|Serine/threonine-protein kinase PLK1|Homo sapiens (9606) GAHMDCHLSDMLQQLHSVNASKPSERGLVRQEEAEDPACIPIFWVSKWVDYSDKYGLGYQLCDNSVGVLFNDSTRLILYNDGDSLQYIERDGTESYLTVSSHPNSLMKKITLLKYFRNYMSEHLLKAGANITPREGDELARLPYLRTWFRTRSAIILHLSNGSVQINFFQDHTKLILCPLMAAVTYIDEKRDFRTYRLSLLEEYGCCKELASRLRYARTMVDKLLSSRSASNRLKAS >4X9W_2|Chain B|Macrocyclic phosphopeptide 4C|synthetic construct (32630) LXSTX