FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -19.2560 -1.7900 -50.1520 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > q9adfOUjkAAM0BQPXqsCbA > 2025-07-15 07:37:19 > 0.9.12 > ligand > pdb-bcif > 3eln > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 70 > 6 > 2 > 249 > 0 > 1 $$$$