MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 66.4120 -53.1090 88.8990 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > nVfNn8NDhcYhi2AJzTkhbg > 2024-05-01 07:37:59 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"MCA","auth_seq_id":3707} > 228 > 251 > 634 > 275 > 0 > 1 $$$$