FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.6000 11.5210 0.0620 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > 1JnB9KZLoRjYlw2y26YARg > 2025-07-11 01:31:59 > 0.9.12 > ligand > pdb-bcif > 1yk4 > atom_site > {"label_asym_id":"B","auth_seq_id":54} > 14 > 10 > 7 > 438 > 0 > 1 $$$$