ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 42.2760 33.0970 16.8780 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9KDAJEqGlFgxAbf7cz77FA > 2025-07-01 03:39:33 > 0.9.12 > ligand > pdb-bcif > 4nn2 > atom_site > {"label_asym_id":"E","auth_seq_id":403} > 11 > 9 > 4 > 558 > 0 > 1 $$$$