>1H9O_1|Chain A|PHOSPHATIDYLINOSITOL 3-KINASE|HOMO SAPIENS (9606) GSPIPHHDEKTWNVGSSNRNKAENLLRGKRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLKELVLHYQHTSLVQHNDSLNVTLAYPVYAQQRR >1H9O_2|Chain B|BETA-PLATELET-DERIVED GROWTH FACTOR RECEPTOR|HOMO SAPIENS (9606) YVPML