MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 124.4280 -20.0310 266.3110 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > hWYeoybnp-jQT7bIyh0vJw > 2024-05-27 23:28:51 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"TRB","auth_seq_id":3501} > 249 > 261 > 512 > 269 > 0 > 1 $$$$