Amycolachromones A–F, Isolated from a Streptomycin-Resistant Strain of the Deep-Sea Marine Actinomycete Amycolatopsis sp. WP1
Chen, Jianwei; Chen, Jun; Wang, Siqi; Bao, Xiaoze; Li, Songwei; Wei, Bin; Zhang, Huawei; Wang, Hong; Marine Drugs 20 (2022) 162–; doi:10.3390/md20030162

data_1566563
_publ_section_title
;
 Amycolachromones A--F, Isolated from a Streptomycin-Resistant Strain of
 the Deep-Sea Marine Actinomycete Amycolatopsis sp. WP1
;
_journal_issue                   3
_journal_name_full               'Marine Drugs'
_journal_page_first              162
_journal_paper_doi               10.3390/md20030162
_journal_volume                  20
_journal_year                    2022
_chemical_formula_sum            'C17 H22 O10'
_chemical_formula_weight         386.34
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.7760(3)
_cell_length_b                   8.6993(4)
_cell_length_c                   26.8196(11)
_cell_measurement_temperature    293(2)
_cell_volume                     1814.23(13)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0332
_diffrn_reflns_av_unetI/netI     0.0272
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            18569
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.368
_diffrn_reflns_theta_min         3.038
_exptl_absorpt_coefficient_mu    0.118
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_F_000             816
_refine_diff_density_max         0.584
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details
;
 Flack x determined using 1141 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   1.3(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0472
_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^)+(0.0790P)^2^+0.3889P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1270
_refine_ls_wR_factor_ref         0.1347
_reflns_Friedel_coverage         0.726
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                3144
_reflns_number_total             3709
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            temp_6.cif
_cod_data_source_block           temp_6
_cod_database_code               1566563
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              32699
_shelx_hkl_checksum              28226