IUM ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 18.1890 -4.4740 17.1200 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > cId9BKhIxhABqGZhAl0E3Q > 2024-04-27 03:40:15 > 0.9.11 > ligand > pdb-bcif > 1b51 > atom_site > {"label_asym_id":"E","auth_seq_id":520} > 3 > 42 > 5 > 334 > 0 > 1 $$$$