ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 7.7210 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > sUPqZfjndkA4kkNreZ5pxg > 2024-05-27 21:27:18 > 0.9.11 > ligand > pdb-bcif > 1os3 > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 2 > 30 > 1 > 241 > 0 > 1 $$$$