MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 73.4310 18.5140 258.5380 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > UDPar8FIJqgDHDjfNYyzrA > 2024-05-01 05:25:15 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"XYB","auth_seq_id":3687} > 352 > 249 > 554 > 263 > 0 > 1 $$$$