>7uem_D mol:protein length:229 Heavy chain Fab arm of antibody HKB7EVQLVESGGGLVQPGGSLRLSCAASGFIFRDSWMTWVRQAPGKGPEWVADINQGGSHKYYVDSVKGRFTISRDDAKNSLYLQMNSLRAEDTAVYYCARDPEFGALDYWGQGALVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCGSHHHHHH