ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -20.3480 30.2000 3.1060 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > cozX9oC6ohjyaX0Bh9vWvw > 2025-07-02 11:33:13 > 0.9.12 > ligand > pdb-bcif > 2pf4 > atom_site > {"label_asym_id":"I","auth_seq_id":601} > 74 > 29 > 21 > 325 > 0 > 1 $$$$