ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 208.8510 17.3020 171.0040 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > BQpcU8px6I75i8zMl9iFPQ > 2024-05-24 09:48:20 > 0.9.11 > ligand > pdb-bcif > 4u52 > atom_site > {"label_asym_id":"SZC","auth_seq_id":501} > 240 > 102 > 604 > 372 > 0 > 1 $$$$