MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 1.5820 20.1560 128.3800 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > _GYWPoP22TOy8Wkb1V89zw > 2024-06-08 12:37:41 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"EP","auth_seq_id":1643} > 33 > 120 > 477 > 262 > 0 > 1 $$$$