Hg-C bond protonolysis by a functional model of bacterial enzyme organomercurial lyase MerB.
Karri, Ramesh; Das, Ranajit; Rai, Rakesh Kumar; Gopalakrishnan, Anaswara; Roy, Gouriprasanna; Chemical communications (Cambridge, England) 56 (2020) 9280–9283; doi:10.1039/d0cc02232b

data_7126576
_publ_section_title
;
 Hg-C bond protonolysis by a functional model of bacterial enzyme
 organomercurial lyase MerB.
;
_journal_issue                   65
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              9280
_journal_page_last               9283
_journal_paper_doi               10.1039/d0cc02232b
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C13 H16 N2 S Se'
_chemical_formula_sum            'C13 H16 N2 S Se'
_chemical_formula_weight         311.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-06-09 deposited with the CCDC.	2020-05-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 113.102(7)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.541(5)
_cell_length_b                   7.5110(18)
_cell_length_c                   20.264(5)
_cell_measurement_reflns_used    2968
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      23.79
_cell_measurement_theta_min      2.45
_cell_volume                     2735.7(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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker PHOTON100 CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0791
_diffrn_reflns_av_unetI/netI     0.1133
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            12857
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.679
_diffrn_reflns_theta_min         2.094
_diffrn_source                   X-ray
_exptl_absorpt_coefficient_mu    2.871
_exptl_absorpt_correction_T_max  0.781
_exptl_absorpt_correction_T_min  0.673
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS?
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.512
_exptl_crystal_description       Block
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.183
_exptl_crystal_size_mid          0.118
_exptl_crystal_size_min          0.086
_refine_diff_density_max         1.131
_refine_diff_density_min         -0.648
_refine_diff_density_rms         0.134
_refine_ls_abs_structure_details
;
 Flack x determined using 1127 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.47(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     303
_refine_ls_number_reflns         5184
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.1135
_refine_ls_R_factor_gt           0.0710
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0861P)^2^+0.7950P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1738
_refine_ls_wR_factor_ref         0.2022
_reflns_Friedel_coverage         0.846
_reflns_Friedel_fraction_full    0.993
_reflns_Friedel_fraction_max     0.993
_reflns_number_gt                3259
_reflns_number_total             5184
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc02232b3.cif
_cod_data_source_block           MerB2_b
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7126575--7126581.cif.
;
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               7126576
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.622
_shelx_estimated_absorpt_t_max   0.790
_shelx_res_checksum              85155
_shelx_hkl_checksum              46330