MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 133.3030 -39.6490 214.7030 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > tJGA6ds-xWhFcatFEndJ_g > 2024-08-23 07:12:41 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"AYB","auth_seq_id":3666} > 253 > 219 > 677 > 383 > 2 > 1 $$$$