UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 37.4810 15.3980 37.2180 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > Q16GFjqzqmpKSvBIH_tvbA > 2025-07-14 09:38:00 > 0.9.12 > ligand > pdb-bcif > 1s3l > atom_site > {"label_asym_id":"C","auth_seq_id":503} > 8 > 14 > 19 > 351 > 0 > 1 $$$$