_pdbx_refine.entry_id                                 ABC001
    _pdbx_refine.pdbx_refine_id                           'x-ray'
    _pdbx_refine.R_factor_all_4sig_cutoff                  0.174
    _pdbx_refine.R_factor_obs_4sig_cutoff                  0.169
    _pdbx_refine.number_reflns_obs_4sig_cutoff              1263
    _pdbx_refine.free_R_factor_4sig_cutoff                 0.216
    _pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          164
    _pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff  1.29
       
 
 
 












