CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 32.3820 47.4280 5.7480 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > bltbxJM420Y_yXNXhtUYuA > 2024-04-19 13:31:30 > 0.9.11 > ligand > pdb-bcif > 4iij > atom_site > {"label_asym_id":"M","auth_seq_id":503} > 12 > 36 > 40 > 242 > 0 > 1 $$$$