MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -32.9920 109.3800 171.3780 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Cull3cfuEFwP7ZuZlxJQbQ > 2024-05-29 13:25:24 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"OS","auth_seq_id":3075} > 41 > 178 > 395 > 265 > 0 > 1 $$$$