K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -1.1960 -20.4740 9.8080 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > CeoanANYcXFo1E7UWvE81Q > 2025-07-15 00:17:18 > 0.9.12 > ligand > pdb-bcif > 1mas > atom_site > {"label_asym_id":"C","auth_seq_id":900} > 7 > 7 > 4 > 281 > 0 > 1 $$$$