Bifunctional Compounds for Controlling Metal-Mediated Aggregation of the Aβ42 Peptide
Anuj K. Sharma; Stephanie T. Pavlova; Jaekwang Kim; Darren Finkelstein; Nicholas J. Hawco; Nigam P. Rath; Jungsu Kim; Liviu M. Mirica; Journal of the American Chemical Society 134 (2012) 6625–6636; doi:10.1021/ja210588m

data_4117816
_publ_section_title
;
 Bifunctional Compounds for Controlling Metal-Mediated Aggregation of the
 A\b42 Peptide
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6625
_journal_page_last               6636
_journal_paper_doi               10.1021/ja210588m
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C143 H139 Cl2 N23 O23 S6 Zn6'
_chemical_formula_weight         3203.25
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           205
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P a -3'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.3490(9)
_cell_length_b                   24.3490(9)
_cell_length_c                   24.3490(9)
_cell_measurement_reflns_used    9896
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      18.75
_cell_measurement_theta_min      2.37
_cell_volume                     14435.9(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.2419
_diffrn_reflns_av_sigmaI/netI    0.0470
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            313317
_diffrn_reflns_theta_full        25.09
_diffrn_reflns_theta_max         25.09
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.181
_exptl_absorpt_correction_T_max  0.8625
_exptl_absorpt_correction_T_min  0.8317
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'sadabs v2008/1'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_meas      ?
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             6608
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.956
_refine_diff_density_min         -2.297
_refine_diff_density_rms         0.191
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4277
_refine_ls_number_restraints     53
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.1372
_refine_ls_R_factor_gt           0.0923
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1618P)^2^+136.3363P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2494
_refine_ls_wR_factor_ref         0.3020
_reflns_number_gt                2830
_reflns_number_total             4277
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja210588m_si_002_4.cif
_cod_data_source_block           l3511
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'no' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4117816