CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -33.0150 0.5790 13.5960 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > eb1yBE4385vFcErH6DQxXQ > 2025-07-07 11:24:00 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"UA","auth_seq_id":508} > 29 > 12 > 26 > 272 > 0 > 1 $$$$