ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 181.3840 8.5890 64.0920 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > fh8_LvnTqjeX5ak0fFMkAQ > 2025-04-23 15:37:54 > 0.9.12 > ligand > pdb-bcif > 2a4r > atom_site > {"label_asym_id":"E","auth_seq_id":301} > 21 > 42 > 20 > 288 > 0 > 1 $$$$