CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 7.5900 50.1910 91.6370 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > UWM18juvST3YrdibPIT5Pg > 2025-07-11 00:50:10 > 0.9.12 > ligand > pdb-bcif > 1xk4 > atom_site > {"label_asym_id":"Y","auth_seq_id":2511} > 12 > 11 > 12 > 331 > 0 > 1 $$$$