Combinatorial Generation of Complexity by Redox Enzymes in the Chaetoglobosin A Biosynthesis
Kan'ichiro Ishiuchi; Takehito Nakazawa; Fumitoshi Yagishita; Takashi Mino; Hiroshi Noguchi; Kinya Hotta; Kenji Watanabe; Journal of the American Chemical Society 135 (2013) 7371–7377; doi:10.1021/ja402828w

data_4119750
_publ_section_title
;
 Combinatorial Generation of Complexity by Redox Enzymes in the
 Chaetoglobosin A Biosynthesis
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7371
_journal_page_last               7377
_journal_paper_doi               10.1021/ja402828w
_journal_volume                  135
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_formula_sum            'C32 H38 N2 O3'
_chemical_formula_weight         498.64
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                   9.8022(2)
_cell_length_b                   10.0734(3)
_cell_length_c                   28.5375(7)
_cell_measurement_reflns_used    9906
_cell_measurement_temperature    173
_cell_measurement_theta_max      67.64
_cell_measurement_theta_min      3.10
_cell_volume                     2817.84(12)
_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      173
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Bruker Helios multilayer confocal mirror'
_diffrn_radiation_source         'Bruker TXS fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0260
_diffrn_reflns_av_sigmaI/netI    0.0210
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            19874
_diffrn_reflns_theta_full        68.00
_diffrn_reflns_theta_max         68.13
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.590
_exptl_absorpt_correction_T_max  0.9825
_exptl_absorpt_correction_T_min  0.9711
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS Shelsrick 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.146
_refine_diff_density_rms         0.033
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         4935
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0373
_refine_ls_R_factor_gt           0.0346
_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^)+(0.0703P)^2^+0.2384P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0970
_refine_ls_wR_factor_ref         0.0990
_reflns_number_gt                4673
_reflns_number_total             4935
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja402828w_si_003.cif
_cod_data_source_block           u121217yag_p212121
_cod_original_cell_volume        2817.83(12)
_cod_database_code               4119750