MG ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 52.8910 0.4640 2.0720 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > sz59Y1K3XYIXh5CPV1nm0w > 2023-06-08 22:19:31 > 0.9.9 > ligand > pdb-bcif > 4ecs > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 12 > 73 > 32 > 246 > 0 > 1 $$$$