MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 144.0710 -40.6360 220.3120 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Efb6SJfAo_Wz2OphNgHSsA > 2024-05-23 23:28:37 > 0.9.11 > ligand > pdb-bcif > 4u51 > atom_site > {"label_asym_id":"NRB","auth_seq_id":3497} > 163 > 226 > 559 > 257 > 0 > 1 $$$$