CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -28.7660 57.5650 20.8290 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > UZnfKOybOK3DTfflE-RD4g > 2023-01-28 13:12:38 > 0.9.9 > ligand > pdb-bcif > 3a4u > atom_site > {"label_asym_id":"C","auth_seq_id":286} > 54 > 54 > 10 > 247 > 0 > 1 $$$$