CU ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -2.2080 1.6820 46.4400 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > gCMr3rSiqpa5uS5G0mAjow > 2023-09-28 15:48:28 > 0.9.9 > ligand > pdb-bcif > 4nun > atom_site > {"label_asym_id":"B","auth_seq_id":300} > 63 > 72 > 5 > 260 > 0 > 1 $$$$