MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -69.4300 -53.5880 49.7760 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > i9kAUObpHHMiKjDbfCdG5A > 2024-07-06 10:05:44 > 0.9.11 > ligand > pdb-bcif > 4u4o > atom_site > {"label_asym_id":"UF","auth_seq_id":1915} > 251 > 139 > 521 > 257 > 0 > 1 $$$$