>6cwt_C mol:protein length:233 Fab e21 heavy chain
QSVKESEGRLVTPGTPLTLTCTGSGFSLSTYAMIWVRQAPGQGVEYIGIINTGGSASYASWAKGRFTISRTSTTVDLKITSPTTEDTATYFCARTRGVNDAYEHAFDPWGPGTLVTVSSASTKGPSVFPLAPSAKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTRGHHHHHH