FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 80.4440 55.5490 18.1730 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > nPSrnCzqShavQxv5oD1dSA > 2025-07-15 07:40:30 > 0.9.12 > ligand > pdb-bcif > 4itt > atom_site > {"label_asym_id":"K","auth_seq_id":201} > 13 > 12 > 11 > 299 > 0 > 1 $$$$