CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -46.2930 1.3700 -14.5180 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > pjkNhA-UGoh2C7q0ytpVzg > 2022-08-11 11:13:23 > 0.9.9 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"GB","auth_seq_id":520} > 18 > 72 > 21 > 223 > 0 > 1 $$$$