CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 49.2803 72.6994 66.5482 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9iSfyqjp12ss1nw7Jx2TUw > 2024-05-27 06:02:47 > 0.9.11 > ligand > pdb-bcif > 7ucy > atom_site > {"label_asym_id":"O","auth_seq_id":503} > 18 > 76 > 22 > 251 > 0 > 1 $$$$