2-Amino-8-(2-deoxy-2-fluoro-β-<small>D</small>-arabinofuranosyl)imidazo[1,2-<i>a</i>][1,3,5]triazin-4(8<i>H</i>)-one monohydrate, a 2'-deoxyguanosine analogue with an altered Watson–Crick recognition site
Jiang, Dawei; Budow, Simone; Glaçon, Virginie; Eickmeier, Henning; Reuter, Hans; He, Yang; Seela, Frank; Acta Crystallographica Section C 66 (2010) o194–o197; doi:10.1107/S0108270110008036

data_2017609
_publ_section_title
;
 2-Amino-8-(2-deoxy-2-fluoro-\b-<small>D</small>-arabinofuranosyl)imidazo[1,2-<i>a</i>][1,3,5]triazin-4(8<i>H</i>)-one
 monohydrate, a 2'-deoxyguanosine analogue with an altered
 Watson--Crick recognition site
;
_journal_coeditor_code           GD3329
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o194
_journal_page_last               o197
_journal_paper_doi               10.1107/S0108270110008036
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C10 H12 F N5 O4 , H2 O'
_chemical_formula_moiety         'C10 H12 F N5 O4 , H2 O'
_chemical_formula_sum            'C10 H14 F N5 O5'
_chemical_formula_weight         303.26
_chemical_name_systematic
;
2-amino-8-(2-deoxy-2-fluoro-\b-D-arabinofuranosyl)imidazo[1,2-<i>a</i>]-
1,3,5-triazin-4(8<i>H</i>)-one monohydrate
;
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.648(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.3752(6)
_cell_length_b                   6.3516(4)
_cell_length_c                   13.8654(11)
_cell_measurement_reflns_used    7510
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      28.46
_cell_measurement_theta_min      2.84
_cell_volume                     631.18(8)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics
;
SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 1999)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0212
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20880
_diffrn_reflns_theta_full        28.99
_diffrn_reflns_theta_max         28.99
_diffrn_reflns_theta_min         2.84
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.138
_exptl_absorpt_correction_T_max  0.9945
_exptl_absorpt_correction_T_min  0.9468
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.596
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.235
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         1813
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0352
_refine_ls_R_factor_gt           0.0308
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0432P)^2^+0.1490P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0763
_refine_ls_wR_factor_ref         0.0789
_reflns_number_gt                1680
_reflns_number_total             1813
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gd3329.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_angle_publ_flag' value 'N' changed to 'n' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (57
times).

'_geom_angle_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (3
times).

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (6
times).

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (30
times).

'_geom_torsion_publ_flag' value 'N' changed to 'n' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (39
times).

'_geom_torsion_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (8 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2017609
_cod_database_fobs_code          2017609