>9cct_C mol:protein length:243 B7 heavy chain
TGVHSEVQLQQPGAELVRPGASVKMSCKASGYTFTIYNLHWVKQTPRQGLEWIGTIYPGDGDTSYNQKFKGKATLTVDKSSSTAYMQLSNLTSEDSAVYFCAREGDYGPWFAYWGQGTLVTVSAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCRSLVPRGSSGHHHHHH