MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 214.0030 -11.8850 220.0760 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > XRFXA0gXgxYQsARNC8IDtA > 2024-05-24 00:34:48 > 0.9.11 > ligand > pdb-bcif > 4u52 > atom_site > {"label_asym_id":"YDB","auth_seq_id":1975} > 150 > 231 > 551 > 257 > 0 > 1 $$$$