MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 243.8030 27.5850 203.5270 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > EiH9a2QwiDN7ENuuYDH-fw > 2024-05-14 08:56:29 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"XCB","auth_seq_id":1949} > 356 > 105 > 575 > 281 > 0 > 1 $$$$