UNX ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 37.6220 20.2600 18.5540 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > yhdWYCr-irIypvCYLYaBIg > 2023-03-28 22:37:00 > 0.9.9 > ligand > pdb-bcif > 2a4k > atom_site > {"label_asym_id":"U","auth_seq_id":267} > 7 > 47 > 7 > 234 > 0 > 1 $$$$