>1QPF_1|Chains A, B[auth D]|PROTEIN (FK506-BINDING PROTEIN)|Homo sapiens (9606) GVQVETISPGDGRTFPKRGQTCVVHYTGMLEDGKKFDSSRDRNKPFKFMLGKQEVIRGWEEGVAQMSVGQRAKLTISPDYAYGATGHPGIIPPHATLVFDVELLKLE