CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -5.2610 -56.4630 -1.0020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > XeZbAnIagNwAVaijjV0jRA > 2023-05-31 19:43:33 > 0.9.9 > ligand > pdb-bcif > 3iot > atom_site > {"label_asym_id":"O","auth_seq_id":504} > 57 > 73 > 38 > 271 > 0 > 1 $$$$