>4J9E_1|Chains A, C, E|Tyrosine-protein kinase ABL1|Homo sapiens (9606) MENDPNLFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTKNGQGWVPSAYITPVNS >4J9E_2|Chains B, D, F|P17|null XAPTYSPPLPP