MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 158.9510 60.4370 208.7920 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > BEi7dfKgkhEWFzm8ckIdfA > 2024-05-14 13:09:23 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"JRB","auth_seq_id":3491} > 252 > 103 > 520 > 251 > 0 > 1 $$$$