CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 42.1810 -8.0080 51.2650 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Z0oQWkETEOiDoHLw6-WmSQ > 2025-07-09 17:07:57 > 0.9.12 > ligand > pdb-bcif > 1kxr > atom_site > {"label_asym_id":"C","auth_seq_id":1} > 54 > 13 > 5 > 287 > 0 > 1 $$$$