MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 245.8920 3.2860 252.7040 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > kI52bT0BjcPJL8evL-nsQg > 2024-05-14 10:04:22 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"UDB","auth_seq_id":1972} > 321 > 122 > 774 > 266 > 0 > 1 $$$$