CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 37.5480 114.0920 39.8170 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > J4tnaFl9i_j5zjpAEtst9Q > 2024-04-19 14:43:10 > 0.9.11 > ligand > pdb-bcif > 4dk8 > atom_site > {"label_asym_id":"M","auth_seq_id":503} > 3 > 42 > 14 > 261 > 0 > 1 $$$$