MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 143.3540 21.8290 236.4190 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > EsAfRoKuOOPO5PuaHX77yg > 2024-05-23 16:48:01 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"USB","auth_seq_id":3528} > 171 > 216 > 586 > 263 > 0 > 1 $$$$