CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 8.5610 12.8800 16.6380 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2Cs3UbZr-0zNnbWMB0dh0g > 2025-07-14 10:04:35 > 0.9.12 > ligand > pdb-bcif > 244d > atom_site > {"label_asym_id":"KA","auth_seq_id":171} > 6 > 8 > 6 > 275 > 0 > 1 $$$$