MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 166.0180 23.5360 143.3290 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > ToEJdGcBhqWZaw0CEJQnAg > 2024-05-25 11:56:04 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"SAC","auth_seq_id":3736} > 387 > 180 > 699 > 335 > 0 > 1 $$$$