UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 7.7750 -2.7780 20.0130 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > iZf9XqJFkBMHa1jxaWk3hw > 2025-07-15 10:06:07 > 0.9.12 > ligand > pdb-bcif > 4fmu > atom_site > {"label_asym_id":"K","auth_seq_id":1810} > 0 > 5 > 2 > 251 > 3 > 1 $$$$