K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 31.2970 -18.1270 17.7810 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 639uIaegmSysHr03Io3t4Q > 2024-07-05 08:31:44 > 0.9.11 > ligand > pdb-bcif > 4l2o > atom_site > {"label_asym_id":"K","auth_seq_id":501} > 4 > 36 > 25 > 251 > 0 > 1 $$$$