MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 268.1420 -32.1960 255.1190 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > FjgwiX_chUtkbQvca5Np-A > 2024-05-13 23:24:00 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"UCB","auth_seq_id":1946} > 393 > 226 > 613 > 267 > 0 > 1 $$$$