MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 53.0720 -0.9340 55.4000 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > bcqrPg4hFUYsVnR4mXJ1Pg > 2024-05-25 08:54:06 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"TW","auth_seq_id":3559} > 155 > 233 > 589 > 286 > 0 > 1 $$$$