Probing Metal-Ion Purine Interactions at DNA Minor-Groove Sites
Miguel A. Galindo; David Amantia; Alberto Martinez Martinez; William Clegg; Ross W. Harrington; Virtudes Moreno Martinez; Andrew Houlton; Inorganic Chemistry 48 (2009) 10295–10303; doi:10.1021/ic9013448

data_4303488
_publ_section_title
;
Probing Metal-Ion Purine Interactions at DNA Minor-Groove Sites
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10295
_journal_page_last               10303
_journal_paper_doi               10.1021/ic9013448
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C10 H15 Cl Cu N5 S2'
_chemical_formula_sum            'C10 H15 Cl Cu N5 S2'
_chemical_formula_weight         368.38
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.031(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.151(5)
_cell_length_b                   10.516(5)
_cell_length_c                   13.435(6)
_cell_measurement_reflns_used    6481
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      29.50
_cell_measurement_theta_min      2.41
_cell_volume                     1397.2(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.942
_diffrn_measured_fraction_theta_max 0.871
_diffrn_measurement_device_type  'Bruker SMART 1K CCD diffractometer'
_diffrn_measurement_method       'thin-slice \w scans'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Daresbury SRS station 9.8'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.68950
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9034
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.58
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        10
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.045
_exptl_absorpt_correction_T_max  0.960
_exptl_absorpt_correction_T_min  0.855
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.751
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.423
_refine_diff_density_min         -2.175
_refine_diff_density_rms         0.462
_refine_ls_extinction_coef       0.058(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.152
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         3736
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.1089
_refine_ls_R_factor_gt           0.0919
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2478
_refine_ls_wR_factor_ref         0.2809
_reflns_number_gt                2899
_reflns_number_total             3736
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic9013448_si_001_7.cif
_cod_data_source_block           ah102_compound_6
_cod_original_cell_volume        1397.1(11)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4303488