Structural and kinetic study of self-assembling macrocyclic dimer natural product aminoglycoside 66-40C and unnatural variants
Hanessian, Stephen; Maianti, Juan Pablo; Ly, Vu Linh; Deschênes-Simard, Benoît; Chemical Science 3 (2012) 249–; doi:10.1039/c1sc00538c

data_1515275
_publ_section_title
;
 Structural and kinetic study of self-assembling macrocyclic dimer natural
 product aminoglycoside 66-40C and unnatural variants
;
_journal_issue                   1
_journal_name_full               'Chemical Science'
_journal_page_first              249
_journal_paper_doi               10.1039/c1sc00538c
_journal_volume                  3
_journal_year                    2012
_chemical_absolute_configuration rmad
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         'C14 H21 N9 O6'
_chemical_formula_sum            'C14 H21 N9 O6'
_chemical_formula_weight         411.40
_chemical_name_systematic
;
?
;
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                89.7480(10)
_cell_angle_beta                 72.741(2)
_cell_angle_gamma                63.5370(10)
_cell_formula_units_Z            8
_cell_length_a                   15.8942(5)
_cell_length_b                   16.2322(5)
_cell_length_c                   17.6688(6)
_cell_measurement_reflns_used    32142
_cell_measurement_temperature    150
_cell_measurement_theta_max      63.73
_cell_measurement_theta_min      2.65
_cell_volume                     3853.3(2)
_computing_cell_refinement       'SAINT V7.60A(Bruker AXS, 2008)'
_computing_data_collection       'APEX2 (Bruker AXS, 2008)'
_computing_data_reduction        'SAINT V7.60A(Bruker AXS, 2008)'
_computing_molecular_graphics    'SHELXTL v6.12 (Bruker AXS, 2001)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 5.5
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Bruker Smart 6000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Montel 200 optics'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.033
_diffrn_reflns_av_sigmaI/netI    0.0470
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            53806
_diffrn_reflns_theta_full        64.12
_diffrn_reflns_theta_max         64.12
_diffrn_reflns_theta_min         2.65
_exptl_absorpt_coefficient_mu    0.966
_exptl_absorpt_correction_T_max  0.9437
_exptl_absorpt_correction_T_min  0.8116
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 2004)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1728
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.265
_refine_diff_density_rms         0.047
_refine_ls_abs_structure_details 'Friedel Pairs merged'
_refine_ls_abs_structure_Flack   0.10(11)
_refine_ls_extinction_coef       0.00085(6)
_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   0.985
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2194
_refine_ls_number_reflns         20234
_refine_ls_number_restraints     447
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0536
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.019
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0688P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1069
_refine_ls_wR_factor_ref         0.1117
_reflns_number_gt                16661
_reflns_number_total             20234
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c1sc00538c.txt
_cod_data_source_block           bent52
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P1
_cod_database_code               1515275