Antiviral alkaloids produced by the mangrove-derived fungus Cladosporium sp. PJX-41.
Peng, Jixing; Lin, Tao; Wang, Wei; Xin, Zhihong; Zhu, Tianjiao; Gu, Qianqun; Li, Dehai; Journal of natural products 76 (2013) 1133–1140; doi:10.1021/np400200k

data_1516007
_publ_section_title
;
 Antiviral alkaloids produced by the mangrove-derived fungus Cladosporium
 sp. PJX-41.
;
_journal_issue                   6
_journal_name_full               'Journal of natural products'
_journal_page_first              1133
_journal_page_last               1140
_journal_paper_doi               10.1021/np400200k
_journal_volume                  76
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_formula_sum            'C28 H31 N5 O5'
_chemical_formula_weight         517.58
_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                   12.4363(2)
_cell_length_b                   13.6529(2)
_cell_length_c                   15.6264(2)
_cell_measurement_reflns_used    11407
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      69.7585
_cell_measurement_theta_min      3.2343
_cell_volume                     2653.23(7)
_computing_cell_refinement       'CrysAlisPro (Oxford Diffraction Ltd.)'
_computing_data_collection       'CrysAlisPro (Oxford Diffraction Ltd.)'
_computing_data_reduction        'CrysAlisPro (Oxford Diffraction Ltd.)'
_computing_molecular_graphics    'Ortep-3 (L. J. Farrugia, 2001)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      291(2)
_diffrn_detector_area_resol_mean 15.9149
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Gemini S Ultra, Oxford Diffraction'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'Enhance Ultra (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0215
_diffrn_reflns_av_sigmaI/netI    0.0181
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            18646
_diffrn_reflns_theta_full        69.89
_diffrn_reflns_theta_max         69.89
_diffrn_reflns_theta_min         4.54
_exptl_absorpt_coefficient_mu    0.742
_exptl_absorpt_correction_T_max  0.7972
_exptl_absorpt_correction_T_min  0.7657
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.32
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.037
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.1(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         4898
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0437
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0924P)^2^+0.1031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1203
_refine_ls_wR_factor_ref         0.1245
_reflns_number_gt                4594
_reflns_number_total             4898
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            np400200k_si_003.cif
_cod_data_source_block           hdxr-gqq-05
_cod_database_code               1516007