ZN ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 403.9370 115.1430 68.1040 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 14nG4qKQ9ZazcCOw5fYQJg > 2022-06-30 00:32:41 > 0.9.9 > ligand > pdb-bcif > 4r04 > atom_site > {"label_asym_id":"B","auth_seq_id":1901} > 54 > 178 > 18 > 227 > 0 > 1 $$$$