MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 148.1650 29.8040 196.9240 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > P7XqG1fUgi2e3O-UFATmoA > 2024-08-23 07:33:53 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"DQB","auth_seq_id":3461} > 249 > 124 > 563 > 335 > 0 > 1 $$$$