4f5bfe39868e8bbea173af2c0dd39b92  letCam1.hg19.all.chain.gz
8011ae5b3526cf8c1c380b3ceaf672b6  letCam1.hg19.net.gz
bdffcfc027799829d4e342358f55b735  letCam1.hg19.net.axt.gz