FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 44.8660 40.2000 51.7460 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > bUKpI4PLrs57xcaQ8YTTbA > 2025-07-15 08:41:05 > 0.9.12 > ligand > pdb-bcif > 2fkz > atom_site > {"label_asym_id":"V","auth_seq_id":1600} > 8 > 6 > 12 > 251 > 0 > 1 $$$$