CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.8190 7.7280 56.9120 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > dO9v1eIISiPBCxBZ5LjBkA > 2025-07-13 13:25:48 > 0.9.12 > ligand > pdb-bcif > 4aqa > atom_site > {"label_asym_id":"K","auth_seq_id":1239} > 12 > 7 > 25 > 228 > 0 > 1 $$$$