ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 3.0530 23.9550 36.8880 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > IeCuQNRnz_pz4nrqdcxOCQ > 2025-07-05 20:42:15 > 0.9.12 > ligand > pdb-bcif > 1fkw > atom_site > {"label_asym_id":"B","auth_seq_id":400} > 19 > 18 > 16 > 678 > 0 > 1 $$$$