>7RNS_1|Chain A|Isoform 2 of Phosphatidylinositol 3-kinase regulatory subunit alpha|Homo sapiens (9606) GSMGMNNNMSLQDAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSSVVELINHYRNESLAQYNPKLDVKLLYPVSKYQQD >7RNS_2|Chain B|Actin, alpha skeletal muscle|Homo sapiens (9606) KDSYVGDEA