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 > B7JIUzkVeTbrXtvOsFpOzA > 2024-06-03 08:01:44 > 0.9.11 > ligand > pdb-bcif > 2ckf > atom_site > {"label_asym_id":"H","auth_seq_id":501} > 53 > 33 > 24 > 255 > 0 > 1 $$$$