>2IUH_1|Chain A|PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY ALPHA SUBUNIT|HOMO SAPIENS (9606) GMNNNMSLQNAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSSVVELINHYRNESLAQYNPKLDVKLLYPVSKYQQDQVVKED >2IUH_2|Chain B|C-KIT PHOSPHOTYROSYL PEPTIDE|HOMO SAPIENS (9606) TNEYMDMKPGV