FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -20.6710 -21.1630 -9.7120 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > 7oxgMe9B_bOh7QxORjXtAA > 2025-07-02 06:35:31 > 0.9.12 > ligand > pdb-bcif > 6etb > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 146 > 13 > 13 > 348 > 0 > 1 $$$$