FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 73.8570 153.7080 27.4740 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > vho-OMXnHRMCPbhxn7tH4A > 2025-07-14 14:45:48 > 0.9.12 > ligand > pdb-bcif > 1z03 > atom_site > {"label_asym_id":"S","auth_seq_id":501} > 17 > 20 > 30 > 313 > 0 > 1 $$$$