tokens: The I gamma 3 ECS lies upstream of the major I gamma 3 transcription initiation site and displays more than 90% identity with the corresponding human I gamma 1 , I gamma 2 , and I gamma 4 regions .
folded_tokens: the i gamma 3 ecs lies upstream of the major i gamma 3 transcription initiation site and displays more than 90% identity with the corresponding human i gamma 1 , i gamma 2 , and i gamma 4 regions .
labels: O B-protein_molecule I-protein_molecule I-protein_molecule B-DNA_domain_or_region O O O O B-DNA_domain_or_region B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O