deb4380a745b1a29681712d6d9313eee  strPur1ToCioSav1.over.chain.gz
cd335232f6639b598de597d2d7081ba6  strPur1ToHg18.over.chain.gz
42ccb27675de5e73e6cc0713e122ed79  strPur1ToStrPur2.over.chain.gz