ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.2790 44.0140 -9.1920 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > NDtb7OS-v8wHtG7koQt5gw > 2025-07-16 08:52:36 > 0.9.12 > ligand > pdb-bcif > 2pf4 > atom_site > {"label_asym_id":"M","auth_seq_id":801} > 81 > 27 > 20 > 277 > 0 > 1 $$$$