ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 34.1850 19.4750 -16.6770 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > f1gQWNvp6qT1T9cRypszrw > 2025-05-16 07:55:51 > 0.9.12 > ligand > pdb-bcif > 1u19 > atom_site > {"label_asym_id":"K","auth_seq_id":959} > 51 > 7 > 16 > 230 > 0 > 1 $$$$