>8r8k_H mol:protein length:233 XBB-4 Fab Heavy chain
EVQLVQSGGGLVKPGGSLRLSCAASGFSFTNAWMNWVRQAPGKGLEWVGRIKSKADGGTTDYAAPVKGKFTISRDDSKNTLYLQMNSLKTEDTAIYYCTSDVYDFSTGFGQRDDFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK