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 > -M7rzYbjw9bFfNHkMxftKw > 2025-07-07 01:39:19 > 0.9.12 > ligand > pdb-bcif > 1xtm > atom_site > {"label_asym_id":"H","auth_seq_id":503} > 9 > 7 > 17 > 256 > 0 > 1 $$$$