CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 28.1020 3.5050 38.8370 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > GrtlONtVaTnQ2hedUrL7eA > 2025-03-22 10:31:21 > 0.9.12 > ligand > pdb-bcif > 1ywt > atom_site > {"label_asym_id":"E","auth_seq_id":249} > 49 > 15 > 18 > 279 > 0 > 1 $$$$