MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -158.4720 28.9590 20.8510 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > BYcqn3xImbUvxF9bLwIuxw > 2024-05-30 05:07:23 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"UD","auth_seq_id":1620} > 30 > 74 > 404 > 248 > 0 > 1 $$$$