CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 1.3690 -31.3980 -31.6590 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > wrVz3Ifm1OFjqqOATvgR6g > 2023-09-21 23:46:43 > 0.9.9 > ligand > pdb-bcif > 3rk2 > atom_site > {"label_asym_id":"I","auth_seq_id":1} > 22 > 54 > 15 > 202 > 0 > 1 $$$$