>2YS5_1|Chain A|Fibroblast growth factor receptor substrate 3|Homo sapiens (9606) GSSGSSGLNRDSVPDNHPTKFKVTNVDDEGVELGSGVMELTQSELVLHLHRREAVRWPYLCLRRYGYDSNLFSFESGRRCQTGQGIFAFKCSRAEEIFNLLQDLMQCNSINVMEEPVIITRNSHPAELDLPRAPQPPNALGYTVSS >2YS5_2|Chain B|ALK tyrosine kinase receptor|null LFRLRHFPCGNVNYGYQQQ