ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 25.0580 96.2600 32.9730 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 8K0PFvcu2F7J-JlJBQmShg > 2025-07-20 19:28:29 > 0.9.12 > ligand > pdb-bcif > 4feb > atom_site > {"label_asym_id":"PA","auth_seq_id":507} > 22 > 14 > 31 > 302 > 0 > 1 $$$$