>1X45_1|Chain A|amyloid beta (A4) precursor protein-binding, family A, member 1 (X11)|Homo sapiens (9606) GSSGSSGDVFIEKQKGEILGVVIVESGWGSILPTVIIANMMHGGPAEKSGKLNIGDQIMSINGTSLVGLPLSTCQSIIKGLKNQSRVKLNIVSGPSSG