Mechanistic insights into a novel chromone-appended Cu(ii) anticancer drug entity: in vitro binding profile with DNA/RNA substrates and cytotoxic activity against MCF-7 and HepG2 cancer cells.
Yousuf, Imtiyaz; Arjmand, Farukh; Tabassum, Sartaj; Toupet, Loic; Khan, Rais Ahmad; Siddiqui, Maqsood Ahmad; Dalton transactions (Cambridge, England : 2003) 44 (2015) 10330–10342; doi:10.1039/c5dt00770d

data_7035141
_publ_section_title
;
 Mechanistic insights into a novel chromone-appended Cu(ii) anticancer
 drug entity: in vitro binding profile with DNA/RNA substrates and
 cytotoxic activity against MCF-7 and HepG2 cancer cells.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10330
_journal_page_last               10342
_journal_paper_doi               10.1039/c5dt00770d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C12 H13 Cu0.5 O5'
_chemical_formula_weight         268.99
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2013-12-18 deposited with the CCDC.
2015-04-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.304(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.7505(2)
_cell_length_b                   5.0769(2)
_cell_length_c                   26.2226(8)
_cell_measurement_reflns_used    7251
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.96
_cell_volume                     1157.91(6)
_computing_cell_refinement
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_collection
'CrysAlis CCD, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_reduction
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_molecular_graphics    'MERCURY 2.4.5(CCDC, 2011)'
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97_(Altomare & al., 1999)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.1852
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD Saphire 3 Xcalibur'
_diffrn_measurement_method       'omega scan'
_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  0.0222
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            8361
_diffrn_reflns_theta_full        26.99
_diffrn_reflns_theta_max         26.99
_diffrn_reflns_theta_min         2.96
_exptl_absorpt_coefficient_mu    1.001
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             558
_exptl_crystal_size_max          0.395
_exptl_crystal_size_mid          0.279
_exptl_crystal_size_min          0.262
_refine_diff_density_max         0.347
_refine_diff_density_min         -0.352
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2533
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0326
_refine_ls_R_factor_gt           0.0284
_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^)+(0.0421P)^2^+0.5415P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0765
_refine_ls_wR_factor_ref         0.0787
_reflns_number_gt                2281
_reflns_number_total             2533
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt00770d2.cif
_cod_data_source_block           im48
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7035141.cif.
;
_cod_original_sg_symbol_H-M      P21/c
_cod_original_formula_sum        'C12 H13 Cu0.50 O5'
_cod_database_code               7035141