ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 13.1710 11.6830 33.7920 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 31EEZEZ6q7tgtVzSqcPBrA > 2025-04-20 17:16:43 > 0.9.12 > ligand > pdb-bcif > 1fr2 > atom_site > {"label_asym_id":"D","auth_seq_id":301} > 54 > 8 > 3 > 258 > 0 > 1 $$$$