>1R4C_1|Chains A, B, C, D, E, F, G, H|Cystatin C|Homo sapiens (9606) GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA