CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 29.8110 45.2590 38.3780 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4pE2NZ_ftd0SIqdMXwqE2g > 2022-07-07 13:07:02 > 0.9.9 > ligand > pdb-bcif > 3f6u > atom_site > {"label_asym_id":"E","auth_seq_id":246} > 67 > 43 > 4 > 216 > 0 > 1 $$$$