CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 22.1010 56.4200 2.2830 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > LF-6biNEGBWl0WKmGeEIUg > 2025-07-10 17:30:27 > 0.9.12 > ligand > pdb-bcif > 1k9i > atom_site > {"label_asym_id":"PA","auth_seq_id":1203} > 16 > 9 > 11 > 427 > 0 > 1 $$$$