FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -70.7570 -32.9980 -80.6640 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > cV4QOWZtXsnD3TqjTHN6aw > 2025-07-13 12:56:43 > 0.9.12 > ligand > pdb-bcif > 4iwj > atom_site > {"label_asym_id":"K","auth_seq_id":201} > 13 > 10 > 10 > 311 > 0 > 1 $$$$