FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 28.3300 5.1800 38.9680 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > tRO104F5LXlJJgzN3HuQ1Q > 2025-02-15 08:22:04 > 0.9.12 > ligand > pdb-bcif > 1pfr > atom_site > {"label_asym_id":"I","auth_seq_id":503} > 16 > 6 > 6 > 209 > 0 > 1 $$$$