MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 251.3110 53.3130 225.5910 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > IldwXwDonuozxBS7A7D2UA > 2024-07-06 09:39:18 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"RFB","auth_seq_id":2021} > 286 > 223 > 608 > 258 > 0 > 1 $$$$