MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 258.3060 70.4340 216.3880 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > KqHKIAPxa-dG5bn8EThlnw > 2024-05-25 06:14:09 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"IGB","auth_seq_id":2040} > 444 > 304 > 525 > 345 > 0 > 1 $$$$