MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 28.6180 -73.7670 85.6240 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > gmBQsMgdObWUCccAUEdwtg > 2024-05-28 22:06:55 > 0.9.11 > ligand > pdb-bcif > 4u4n > atom_site > {"label_asym_id":"XAB","auth_seq_id":502} > 213 > 144 > 550 > 259 > 0 > 1 $$$$