FE ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 52.6380 21.8760 19.2640 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > yx6eEdC9BJbYBATxGZrhSQ > 2024-05-18 16:03:03 > 0.9.11 > ligand > pdb-bcif > 2ckf > atom_site > {"label_asym_id":"H","auth_seq_id":501} > 66 > 35 > 15 > 248 > 0 > 1 $$$$