FE2 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -19.2790 -1.6370 -50.1460 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > jUKHQ8JyVw1Am3RD0Fmd6g > 2024-04-28 10:10:40 > 0.9.11 > ligand > pdb-bcif > 4iep > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 3 > 47 > 2 > 236 > 0 > 1 $$$$