>7yxu_H mol:protein length:228 heavy chain of Fab
EVQLLESGGGLVQPGGSLRLSCAASGFTFSYGSMYWVRQAPGKGLEWVSSISSGSGSTYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARSSYYGSYYSIDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTH