ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -3.6780 23.8950 10.7800 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > zXlQmDvO2Y8MTAk_o7kTOQ > 2025-07-09 06:13:50 > 0.9.12 > ligand > pdb-bcif > 1r4r > atom_site > {"label_asym_id":"F","auth_seq_id":527} > 6 > 7 > 3 > 243 > 0 > 1 $$$$