>7l2c_H mol:protein length:227 2-51 heavy chain
QVQLVQSGAEVKKPGASVKVSCKVSGYTLIELSMHWVRQAPGKGLEWMGGFDPEDVETIYAQQFQGRVTMTEDTSTDTAYMELSSLRSEDTAVYYCATGWAYKSTWYFGYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKT