Effect of the diamine nonleaving group in platinum-acridinylthiourea conjugates on DNA damage and cytotoxicity.
Guddneppanavar, Rajsekhar; Choudhury, Jayati Roy; Kheradi, Alexander R.; Steen, Bartlett D.; Saluta, Gilda; Kucera, Gregory L.; Day, Cynthia S.; Bierbach, Ulrich; Journal of medicinal chemistry 50 (2007) 2259–2263; doi:10.1021/jm0614376

data_1505020
_publ_section_title
;
 Effect of the diamine nonleaving group in platinum-acridinylthiourea
 conjugates on DNA damage and cytotoxicity.
;
_journal_issue                   9
_journal_name_full               'Journal of medicinal chemistry'
_journal_page_first              2259
_journal_page_last               2263
_journal_paper_doi               10.1021/jm0614376
_journal_volume                  50
_journal_year                    2007
_chemical_formula_sum            'C24 H39.5 Cl N8 O8.25 Pt S'
_chemical_formula_weight         834.74
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-PC
_cell_angle_alpha                90.00
_cell_angle_beta                 117.630(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.509(4)
_cell_length_b                   31.892(12)
_cell_length_c                   10.564(4)
_cell_measurement_reflns_used    2882
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      20.072
_cell_measurement_theta_min      3.835
_cell_volume                     3137(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0672
_diffrn_reflns_av_sigmaI/netI    0.1113
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       39
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            25651
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         3.79
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    4.684
_exptl_absorpt_correction_T_max  0.9121
_exptl_absorpt_correction_T_min  0.6516
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 Data were corrected for absorption effects using the 
 multi-scan technique (SADABS).  Ratio of minimum
 to maximum apparent transmission:   0.743226
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1666
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.841
_refine_diff_density_min         -2.366
_refine_diff_density_rms         0.167
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.013(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     782
_refine_ls_number_reflns         12598
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0917
_refine_ls_R_factor_gt           0.0689
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1168
_refine_ls_wR_factor_ref         0.1251
_reflns_number_gt                9989
_reflns_number_total             12598
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jm0614376si20070212_073432.cif
_cod_data_source_block           Compound2_a06k
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_original_formula_sum        'C24 H39.50 Cl N8 O8.25 Pt S'
_cod_database_code               1505020