>1U38_1|Chain A|amyloid beta A4 precursor protein-binding, family A, member 1|Homo sapiens (9606) EFKDVFIEKQKGEILGVVIVESGWGSILPTVIIANMMHGGPAEKSGKLNIGDQIMSINGTSLVGLPLSTCQSIIKGLKNQSRVKLNIVR >1U38_2|Chain B|PVYI|null PVYI