MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 219.5590 63.1860 204.9650 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > JcfHB1sKAiUUyIID5khtPA > 2024-05-01 09:06:40 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"UDB","auth_seq_id":1969} > 253 > 179 > 457 > 256 > 0 > 1 $$$$