CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 41.6250 50.2210 8.1670 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > sdIhAQeBA-oOSCx1B3eerQ > 2024-05-13 19:46:30 > 0.9.11 > ligand > pdb-bcif > 3n21 > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 3 > 39 > 5 > 248 > 0 > 1 $$$$