MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 112.0050 -12.6880 232.9230 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > mOY6DvMwGcoBb2eKQBhm8A > 2024-05-14 07:20:25 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"ETB","auth_seq_id":3538} > 283 > 203 > 593 > 267 > 0 > 1 $$$$