>2L4K_1|Chain A|Growth factor receptor-bound protein 7|Homo sapiens (9606) GSPASGTSLSAAIHRTQLWFHGRISREESQRLIGQQGLVDGLFLVRESQRNPQGFVLSLCHLQKVKHYLILPSEEEGRLYFSMDDGQTRFTDLLQLVEFHQLNRGILPCLLRHCCTRVAL >2L4K_2|Chain B|Receptor tyrosine-protein kinase erbB-2|Homo sapiens (9606) PQPEYVNQPD