>7tr4_L mol:protein length:220 Heavy chain
EVQLLESGGGLVQPGGSLRLSCAASGFTFSTYQMSWVRQAPGKGLEWVSGIVSSGGSTAYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAGELLPGYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK