>8qyb_H mol:protein length:221 Fab heavy chain of J22.9-ISYEVQLVESGGGLVQPGGSLRLSCAASGFTFSRYWISWVRQAPGKGLVWVGEINPSSSTINYAPSLKDKFTISRDNAKNTLYLQMNSLRAEDTAVYYCASLYYDYGDAYDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPA