ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -19.6770 39.5570 29.3840 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1Uaxedyqsg2tvVNHVNfhAQ > 2025-07-07 18:37:20 > 0.9.12 > ligand > pdb-bcif > 4zh2 > atom_site > {"label_asym_id":"O","auth_seq_id":1502} > 28 > 11 > 61 > 273 > 0 > 1 $$$$