CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.8600 85.2990 51.2430 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > aRgTLE54MwkRxTmjt2NXGg > 2025-07-08 10:41:55 > 0.9.12 > ligand > pdb-bcif > 1xtm > atom_site > {"label_asym_id":"H","auth_seq_id":503} > 109 > 9 > 4 > 302 > 0 > 1 $$$$