O ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -0.5730 3.9700 1.1600 O 0 0 0 0 0 0 0 0 0 0 0 0 M END > 7ZzES23RhzoTNIng_HfKBA > 2025-07-04 07:03:05 > 0.9.12 > ligand > pdb-bcif > 2frv > atom_site > {"label_asym_id":"Z","auth_seq_id":539} > 21 > 9 > 42 > 318 > 0 > 1 $$$$