FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 18.0460 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > vbMmQm4BEM7MFn-tYGsZ9w > 2025-07-04 01:12:18 > 0.9.12 > ligand > pdb-bcif > 3fpw > atom_site > {"label_asym_id":"B","auth_seq_id":157} > 8 > 6 > 2 > 306 > 0 > 1 $$$$