UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 30.6890 16.5740 67.5060 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > 4nr9xbvNgzRhuTFlazRzcg > 2025-01-18 14:30:09 > 0.9.12 > ligand > pdb-bcif > 3krs > atom_site > {"label_asym_id":"P","auth_seq_id":307} > 21 > 24 > 7 > 321 > 0 > 1 $$$$