CU1 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.7860 -0.5040 10.2580 CU 0 3 0 0 0 0 0 0 0 0 0 0 M END > xIbATAsLdMP1szbXfZNxmA > 2025-07-12 20:15:59 > 0.9.12 > ligand > pdb-bcif > 1bxa > atom_site > {"label_asym_id":"B","auth_seq_id":107} > 25 > 5 > 4 > 266 > 0 > 1 $$$$