CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -10.5220 38.4880 -2.3020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > UPAF4DDAh4xOWnmqEPPC3w > 2024-05-18 22:59:25 > 0.9.11 > ligand > pdb-bcif > 4r42 > atom_site > {"label_asym_id":"M","auth_seq_id":304} > 4 > 35 > 30 > 267 > 0 > 1 $$$$