tokens: These cDNAs correspond to HMG-I and HMG-Y , isoforms regarded as architectural proteins .
folded_tokens: these cdnas correspond to hmg-i and hmg-y , isoforms regarded as architectural proteins .
labels: O B-DNA_family_or_group O O B-protein_molecule O B-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group O