MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -63.3600 11.4320 -72.0380 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > lD-U5PDpLmqJn-FhqCdNww > 2024-05-28 18:59:53 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"PF","auth_seq_id":1667} > 169 > 54 > 316 > 252 > 0 > 1 $$$$