>2hfg_H mol:protein length:232 CB3s Fab heavy chain EVQLVESGGGLVQPGGSLRLSCAASGFTISSSSIHWVRQAPGKGLEWVAWVLPSVGFTD YADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARRVCYNRLGVCAGGMDYWGQG TLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHT FPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTH