ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 21.7510 26.9930 49.8950 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > cqnL5tuq8nKrPIiWn36yFg > 2025-07-13 23:01:57 > 0.9.12 > ligand > pdb-bcif > 3zq4 > atom_site > {"label_asym_id":"E","auth_seq_id":1556} > 68 > 11 > 21 > 320 > 0 > 1 $$$$