MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 34.8670 -20.3020 83.7560 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > fECxC_Bqr_uwZt3gIi_kzw > 2024-08-23 06:38:29 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"US","auth_seq_id":3456} > 289 > 104 > 537 > 327 > 0 > 1 $$$$