>3KSE_1|Chains A, B, C|Cathepsin L1|Homo sapiens (9606)
APRSVDWREKGYVTPVKNQGQCGSCWAFSATGALEGQMFRKTGRLISLSEQNLVDCSGPQGNEGCNGGLMDYAFQYVQDNGGLDSEESYPYEATEESCKYNPKYSVANDAGFVDIPKQEKALMKAVATVGPISVAIDAGHESFLFYKEGIYFEPDCSSEDMDHGVLVVGYGFESTESDDNKYWLVKNSWGEEWGMGGYVKMAKDRRNHCGIASAASYPTV
>3KSE_2|Chains D, E, F|Cystatin-A|Homo sapiens (9606)
MIPGGLSEAKPATPEIQEIVDKVKPQLEEKTNETYGKLEAVQYKTQVVAGTNYYIKVRAGDNKYMHLKVFKSLPGQNEDLVLTGYQVDKNKDDELTGF