ZN ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -9.1070 40.7630 21.2760 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > XhEWVKcC7-0VoSwyCj5L3w > 2023-03-27 13:17:32 > 0.9.9 > ligand > pdb-bcif > 4k1r > atom_site > {"label_asym_id":"P","auth_seq_id":502} > 5 > 65 > 13 > 251 > 0 > 1 $$$$