MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 245.9130 3.8620 254.0360 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > FPRRD0XfVo0-63RAbKJs1A > 2024-05-01 03:44:20 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"XDB","auth_seq_id":1972} > 295 > 272 > 522 > 364 > 0 > 1 $$$$