>1LYB_1|Chains A, D[auth C]|CATHEPSIN D|Homo sapiens (9606) GPIPEVLKNYMDAQYYGEIGIGTPPQCFTVVFDTGSSNLWVPSIHCKLLDIACWIHHKYNSDKSSTYVKNGTSFDIHYGSGSLSGYLSQDTVSVPCQ >1LYB_2|Chains B, E[auth D]|CATHEPSIN D|Homo sapiens (9606) GGVKVERQVFGEATKQPGITFIAAKFDGILGMAYPRISVNNVLPVFDNLMQQKLVDQNIFSFYLSRDPDAQPGGELMLGGTDSKYYKGSLSYLNVTRKAYWQVHLDQVEVASGLTLCKEGCEAIVDTGTSLMVGPVDEVRELQKAIGAVPLIQGEYMIPCEKVSTLPAITLKLGGKGYKLSPEDYTLKVSQAGKTLCLSGFMGMDIPPPSGPLWILGDVFIGRYYTVFDRDNNRVGFAEAA >1LYB_3|Chains C[auth I], F[auth J]|PEPSTATIN|Streptomyces argenteolus subsp. toyonakensis (285516) XVVXAX