CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 32.2280 48.1420 5.5520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > enta8thmJ9Spo7hOCcs6yQ > 2024-05-14 01:21:48 > 0.9.11 > ligand > pdb-bcif > 5s50 > atom_site > {"label_asym_id":"M","auth_seq_id":503} > 9 > 47 > 16 > 251 > 0 > 1 $$$$