>9oss_H mol:protein length:126 Heavy chain of Fab from human antibody HB31EVQLLESGGGLVQPGGSLRLSCTVSGFTSSNYDMSWVRQAPGKGLEWVSGISGTGRDTYYADSVKGRFTISRDNSKNTLSLQMNSLRADDTAVYFCARDRPVLRYFDWQPYGLDVWGKGTTVTVSS