ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -12.7970 21.1500 -25.1860 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > jb1F7eW6BEPtWh9OB2s5Ag > 2025-07-13 18:33:54 > 0.9.12 > ligand > pdb-bcif > 2ka4 > atom_site > {"label_asym_id":"D","auth_seq_id":441} > 17 > 6 > 54 > 6305 > 0 > 1 $$$$