>5y9f_Z mol:protein length:223 heavy chain of Fab fragment of antibody 28F10DVKLVESGGGLVKPGGSLKLSCAASGFPFSDYTMSWIRQTPEKRLEWVASISSGGTYTYYPDTVKGRFTISRDNAKNTLYLQMSSLKSEDTAMFYCTRASPYYDYDEGYMDYWGQGTSVTVSSAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIVPA