>3ld8_C mol:protein length:221 antibody Fab fragment heavy chain QIQLQESGPGLVTPSQSLTLTCSVTGDSITSYHWSWIRQFPGKKLEWMGYIYNSGGTDY NPSLKSRVSITREISRNQLFLQLNSVTTEDTATYYCARRDYGTYYFDYWGQGTMVTVSS ATTTAPSVYPLAPACDSTTSTTNTVTLGCLVKGYFPEPVTVSWNSGALTSGVHTFPSVL HSGLYSLSSSVTVPSSTWPSQTVTCNVAHPASSTKVDKKIVPGD