>3AYU_1|Chain A|72 kDa type IV collagenase|Homo sapiens (9606)
YNFFPRKPKWDKNQITYRIIGYTPDLDPETVDDAFARAFQVWSDVTPLRFSRIHDGEADIMINFGRWEHGDGYPFDGKDGLLAHAFAPGTGVGGDSHFDDDELWTLGKGVGYSLFLVAAHAFGHAMGLEHSQDPGALMAPIYTYTKNFRLSQDDIKGIQELYGASPD
>3AYU_2|Chain B|Amyloid beta A4 protein|Homo sapiens (9606)
ISYGNDALMP