>4jfx_B mol:protein length:235 Fab heavy chain
EISEVQLVESGGGLVQPGGSLRLSCVTSGFTFRKFGMSWVRQAPGKGLEWVASIVTGGRKTYYSDSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCTRGYSSTSYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKSHTATGA