>gi|4503107 cystatin C precursor [Homo sapiens]
MAGPLRAPLLLLAILAVALAVSPAAGSSPGKPPRLVGGPMDASVEEEGVR
RALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCT
KTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA