ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.0680 -1.6890 -6.4600 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > oF9hlbv80CTdLo6VgxgnJQ > 2025-07-14 02:11:45 > 0.9.12 > ligand > pdb-bcif > 3hna > atom_site > {"label_asym_id":"M","auth_seq_id":503} > 52 > 21 > 19 > 441 > 0 > 1 $$$$