CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -53.4830 6.6980 67.7430 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ucdNLWQuRHKVDK4O--t-xw > 2025-07-08 20:22:16 > 0.9.12 > ligand > pdb-bcif > 4em6 > atom_site > {"label_asym_id":"U","auth_seq_id":608} > 147 > 12 > 25 > 318 > 1 > 1 $$$$