CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 92.7890 42.8830 -43.9450 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > QIr39r2amqzngTyXYDshXQ > 2025-07-08 08:31:09 > 0.9.12 > ligand > pdb-bcif > 6xec > atom_site > {"label_asym_id":"R","auth_seq_id":404} > 67 > 29 > 12 > 326 > 0 > 1 $$$$