MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -29.5260 21.7770 121.8760 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > qZfgviYI-Ni2lRgko69qTA > 2024-05-29 22:24:37 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"OP","auth_seq_id":1653} > 28 > 53 > 427 > 251 > 0 > 1 $$$$