CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -18.5190 -16.3220 159.3170 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > HKuBSnlu1xVTH5j5wFjisg > 2024-04-19 08:16:27 > 0.9.11 > ligand > pdb-bcif > 6frn > atom_site > {"label_asym_id":"U","auth_seq_id":504} > 17 > 53 > 45 > 334 > 0 > 1 $$$$