FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 38.9770 42.2250 55.2930 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > Zrn7d9jN_Yiefp0QT0M_Fg > 2025-07-16 06:00:49 > 0.9.12 > ligand > pdb-bcif > 4b2o > atom_site > {"label_asym_id":"O","auth_seq_id":1266} > 128 > 79 > 52 > 264 > 0 > 1 $$$$