U1 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -18.1010 27.1620 15.3640 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > hIHhC8IjENtcqVU5u4F3dA > 2025-05-24 23:15:24 > 0.9.12 > ligand > pdb-bcif > 1b5j > atom_site > {"label_asym_id":"F","auth_seq_id":904} > 69 > 16 > 12 > 291 > 0 > 1 $$$$