ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 81.3280 -29.3610 50.8220 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7TJDx-Ue214MNjATJUOYsg > 2025-07-19 20:54:47 > 0.9.12 > ligand > pdb-bcif > 4xkl > atom_site > {"label_asym_id":"L","auth_seq_id":502} > 9 > 12 > 3 > 320 > 0 > 1 $$$$