FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 66.4320 52.6520 139.4870 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > UdSRmlv8GQeSMbetRUK92g > 2025-07-16 15:23:47 > 0.9.12 > ligand > pdb-bcif > 2fkz > atom_site > {"label_asym_id":"NA","auth_seq_id":1600} > 11 > 10 > 36 > 286 > 0 > 1 $$$$