{
    "PMID": "10601010",
    "TI": "Crystal structure of calpain reveals the structural basis for Ca(2+)-dependent protease activity and a novel mode of enzyme activation.",
    "JT": "The EMBO journal",
    "BTI": "",
    "DP": "1999-12-15",
    "AU": "Hosfield C M, Elce J S, Davies P L, Jia Z"
}