ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -2.4350 22.0500 57.6770 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > F_uT3x9jQGWKTP2LefUnPg > 2025-07-07 14:02:40 > 0.9.12 > ligand > pdb-bcif > 4guu > atom_site > {"label_asym_id":"F","auth_seq_id":904} > 53 > 8 > 7 > 289 > 0 > 1 $$$$