#------------------------------------------------------------------------------ #$Date: 2013-02-22 12:58:04 +0000 (Fri, 22 Feb 2013) $ #$Revision: 74200 $ #$URL: svn://www.crystallography.net/cod/cif/7/10/89/7108934.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7108934 loop_ _publ_author_name 'Sangram S. Kale' 'Gowri Priya' 'Amol S. Kotmale' 'Rupesh L. Gawade' 'Vedavati G. Puranik' 'P. R. Rajamohanan' 'Gangadhar J. Sanjayan' _publ_section_title ; Orthanilic acid-promoted reverse turn formation in peptides ; _journal_name_full Chem.Commun. _journal_page_first 2222 _journal_volume 49 _journal_year 2012 _chemical_formula_moiety 'C20 H31 N3 O5 S' _chemical_formula_sum 'C20 H31 N3 O5 S' _chemical_formula_weight 425.54 _chemical_melting_point 377.6(5) _chemical_name_common Peptide _chemical_name_systematic ; ? ; _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 SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 94.129(4) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 10.1664(7) _cell_length_b 10.5548(7) _cell_length_c 10.8876(7) _cell_measurement_reflns_used 9939 _cell_measurement_temperature 296(2) _cell_measurement_theta_max 26.11 _cell_measurement_theta_min 2.65 _cell_volume 1165.25(13) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker APEX2' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL,PyMOL and PLATON' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 296(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _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 0.0212 _diffrn_reflns_av_sigmaI/netI 0.0167 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 17083 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 25.00 _diffrn_reflns_theta_min 1.88 _exptl_absorpt_coefficient_mu 0.172 _exptl_absorpt_correction_T_max 0.9508 _exptl_absorpt_correction_T_min 0.9266 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'Bruker SADABS' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.213 _exptl_crystal_density_method 'not measured' _exptl_crystal_description rectangular _exptl_crystal_F_000 456 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.32 _exptl_crystal_size_min 0.30 _refine_diff_density_max 0.443 _refine_diff_density_min -0.176 _refine_diff_density_rms 0.040 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.03(7) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.033 _refine_ls_hydrogen_treatment riding _refine_ls_matrix_type full _refine_ls_number_parameters 267 _refine_ls_number_reflns 4098 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.033 _refine_ls_R_factor_all 0.0392 _refine_ls_R_factor_gt 0.0366 _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^)+(0.0770P)^2^+0.0866P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1028 _refine_ls_wR_factor_ref 0.1066 _reflns_number_gt 3857 _reflns_number_total 4098 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file c3cc40522b.txt _[local]_cod_data_source_block C20H31N3O5Scompound5 _[local]_cod_cif_authors_sg_H-M P21 _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '104-105degree centigrade' was changed to '377.6(5)' - it was converted from degrees Celsius(C) to Kelvins(K), the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 7108934 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags S S 0.66112(6) 0.57746(5) 0.27779(5) 0.06150(17) Uani 1 1 d . O1 O 0.61910(15) 0.87768(16) 0.06705(13) 0.0601(4) Uani 1 1 d . O2 O 0.2848(2) 0.89670(19) 0.26233(16) 0.0812(5) Uani 1 1 d . O3 O 0.60238(17) 0.55771(16) 0.15568(14) 0.0690(4) Uani 1 1 d . O4 O 0.7503(2) 0.4853(2) 0.33037(19) 0.0896(6) Uani 1 1 d . O5 O 0.61016(14) 0.77060(17) -0.11523(14) 0.0626(4) Uani 1 1 d . N1 N 0.43031(15) 0.78986(16) -0.01435(14) 0.0484(4) Uani 1 1 d . N2 N 0.40693(17) 0.72236(17) 0.22616(14) 0.0533(4) Uani 1 1 d . H2 H 0.4424 0.6815 0.1687 0.064 Uiso 1 1 calc R N3 N 0.7345(2) 0.7120(2) 0.27343(18) 0.0677(5) Uani 1 1 d . H3 H 0.7326 0.7535 0.2054 0.081 Uiso 1 1 calc R C1 C 0.5599(2) 0.8191(2) -0.01476(18) 0.0517(4) Uani 1 1 d . C2 C 0.34523(19) 0.8672(2) 0.05822(18) 0.0506(4) Uani 1 1 d . H2A H 0.3739 0.9557 0.0541 0.061 Uiso 1 1 calc R C3 C 0.2087(2) 0.8552(3) -0.0109(2) 0.0650(6) Uani 1 1 d . H3A H 0.1400 0.8502 0.0463 0.078 Uiso 1 1 calc R H3B H 0.1910 0.9269 -0.0653 0.078 Uiso 1 1 calc R C4 C 0.2160(2) 0.7342(3) -0.0834(3) 0.0731(6) Uani 1 1 d . H4A H 0.1942 0.6620 -0.0337 0.088 Uiso 1 1 calc R H4B H 0.1555 0.7368 -0.1564 0.088 Uiso 1 1 calc R C5 C 0.3563(2) 0.7259(2) -0.11808(19) 0.0576(5) Uani 1 1 d . H5A H 0.3840 0.6384 -0.1252 0.069 Uiso 1 1 calc R H5B H 0.3674 0.7692 -0.1952 0.069 Uiso 1 1 calc R C6 C 0.3423(2) 0.8299(2) 0.19274(19) 0.0526(4) Uani 1 1 d . C7 C 0.4225(2) 0.6700(2) 0.34504(18) 0.0530(5) Uani 1 1 d . C8 C 0.5339(2) 0.5953(2) 0.37843(19) 0.0560(5) Uani 1 1 d . C9 C 0.5477(3) 0.5382(3) 0.4942(2) 0.0719(6) Uani 1 1 d . H9 H 0.6199 0.4863 0.5150 0.086 Uiso 1 1 calc R C10 C 0.4547(3) 0.5586(3) 0.5774(2) 0.0847(8) Uani 1 1 d . H10 H 0.4646 0.5215 0.6549 0.102 Uiso 1 1 calc R C11 C 0.3471(3) 0.6337(3) 0.5464(2) 0.0853(8) Uani 1 1 d . H11 H 0.2852 0.6476 0.6038 0.102 Uiso 1 1 calc R C12 C 0.3296(3) 0.6888(3) 0.4316(2) 0.0708(6) Uani 1 1 d . H12 H 0.2557 0.7387 0.4117 0.085 Uiso 1 1 calc R C13 C 0.8047(2) 0.7647(3) 0.3841(2) 0.0761(7) Uani 1 1 d . H13A H 0.8218 0.6974 0.4438 0.091 Uiso 1 1 calc R H13B H 0.7488 0.8269 0.4202 0.091 Uiso 1 1 calc R C14 C 0.9335(3) 0.8264(4) 0.3580(3) 0.0883(8) Uani 1 1 d . H14 H 0.9895 0.7626 0.3221 0.106 Uiso 1 1 calc R C15 C 1.0028(4) 0.8721(6) 0.4785(4) 0.1367(19) Uani 1 1 d . H15A H 0.9472 0.9312 0.5172 0.205 Uiso 1 1 calc R H15B H 1.0842 0.9128 0.4622 0.205 Uiso 1 1 calc R H15C H 1.0209 0.8010 0.5322 0.205 Uiso 1 1 calc R C16 C 0.9201(5) 0.9372(5) 0.2718(4) 0.1265(14) Uani 1 1 d . H16A H 0.8704 0.9123 0.1974 0.190 Uiso 1 1 calc R H16B H 1.0060 0.9653 0.2526 0.190 Uiso 1 1 calc R H16C H 0.8751 1.0049 0.3102 0.190 Uiso 1 1 calc R C17 C 0.7498(2) 0.7898(2) -0.1417(2) 0.0605(5) Uani 1 1 d . C18 C 0.8359(3) 0.7147(3) -0.0498(3) 0.0881(9) Uani 1 1 d . H18A H 0.8343 0.7530 0.0300 0.132 Uiso 1 1 calc R H18B H 0.9247 0.7139 -0.0744 0.132 Uiso 1 1 calc R H18C H 0.8036 0.6294 -0.0466 0.132 Uiso 1 1 calc R C19 C 0.7818(4) 0.9281(3) -0.1441(4) 0.1116(13) Uani 1 1 d . H19A H 0.7211 0.9703 -0.2020 0.167 Uiso 1 1 calc R H19B H 0.8701 0.9392 -0.1682 0.167 Uiso 1 1 calc R H19C H 0.7749 0.9634 -0.0636 0.167 Uiso 1 1 calc R C20 C 0.7535(3) 0.7301(4) -0.2672(3) 0.0982(10) Uani 1 1 d . H20A H 0.7284 0.6426 -0.2629 0.147 Uiso 1 1 calc R H20B H 0.8412 0.7360 -0.2941 0.147 Uiso 1 1 calc R H20C H 0.6933 0.7736 -0.3246 0.147 Uiso 1 1 calc R loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S 0.0683(3) 0.0642(3) 0.0506(3) -0.0055(2) -0.0057(2) 0.0171(3) O1 0.0553(8) 0.0713(9) 0.0530(8) -0.0074(7) -0.0014(6) -0.0019(7) O2 0.1084(14) 0.0758(11) 0.0606(9) -0.0066(8) 0.0153(9) 0.0302(10) O3 0.0817(10) 0.0715(11) 0.0526(8) -0.0150(7) -0.0042(7) 0.0179(8) O4 0.0976(14) 0.0918(13) 0.0771(12) 0.0011(10) -0.0097(10) 0.0386(11) O5 0.0489(7) 0.0817(10) 0.0578(8) -0.0119(8) 0.0088(6) -0.0013(7) N1 0.0467(8) 0.0558(9) 0.0424(8) -0.0009(7) 0.0009(6) 0.0024(7) N2 0.0642(10) 0.0561(9) 0.0398(8) 0.0008(7) 0.0041(7) 0.0083(8) N3 0.0645(10) 0.0876(14) 0.0501(9) -0.0011(9) -0.0012(8) -0.0033(10) C1 0.0523(10) 0.0555(11) 0.0468(10) 0.0021(9) 0.0013(8) 0.0022(9) C2 0.0486(10) 0.0506(10) 0.0525(10) 0.0033(8) 0.0033(8) 0.0060(8) C3 0.0493(11) 0.0816(16) 0.0635(13) 0.0028(11) 0.0005(9) 0.0061(10) C4 0.0548(12) 0.0804(16) 0.0828(16) -0.0080(13) -0.0044(11) -0.0098(11) C5 0.0569(11) 0.0607(12) 0.0540(11) -0.0047(9) -0.0035(9) -0.0019(10) C6 0.0584(11) 0.0509(11) 0.0484(10) -0.0046(9) 0.0023(8) 0.0040(9) C7 0.0636(11) 0.0527(11) 0.0421(10) 0.0008(8) 0.0000(8) -0.0041(9) C8 0.0690(12) 0.0488(11) 0.0483(10) -0.0009(9) -0.0086(8) -0.0024(9) C9 0.0874(17) 0.0719(15) 0.0537(12) 0.0093(10) -0.0122(11) -0.0023(12) C10 0.1019(19) 0.102(2) 0.0498(12) 0.0207(13) -0.0002(12) -0.0147(17) C11 0.0908(19) 0.112(2) 0.0546(13) 0.0089(14) 0.0125(13) -0.0115(17) C12 0.0717(14) 0.0875(17) 0.0537(12) 0.0064(12) 0.0087(10) 0.0017(13) C13 0.0662(14) 0.105(2) 0.0555(12) -0.0119(13) -0.0032(10) -0.0040(14) C14 0.0702(16) 0.109(2) 0.0857(19) -0.0188(18) 0.0031(14) -0.0060(16) C15 0.094(2) 0.192(5) 0.122(3) -0.054(3) -0.009(2) -0.035(3) C16 0.127(3) 0.121(3) 0.132(3) -0.017(3) 0.015(3) -0.023(3) C17 0.0530(11) 0.0632(13) 0.0672(13) -0.0005(10) 0.0160(9) -0.0056(10) C18 0.0559(13) 0.110(2) 0.100(2) 0.0163(18) 0.0164(13) 0.0094(14) C19 0.126(3) 0.0676(18) 0.149(3) 0.008(2) 0.063(3) -0.0120(18) C20 0.0854(18) 0.131(3) 0.0820(18) -0.0200(19) 0.0330(15) -0.0071(19) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O4 S O3 119.01(11) O4 S N3 109.43(13) O3 S N3 105.34(11) O4 S C8 107.31(12) O3 S C8 108.46(10) N3 S C8 106.68(10) C1 O5 C17 122.21(17) C1 N1 C2 119.23(17) C1 N1 C5 123.02(16) C2 N1 C5 112.36(15) C6 N2 C7 126.82(18) C6 N2 H2 116.6 C7 N2 H2 116.6 C13 N3 S 120.75(19) C13 N3 H3 119.6 S N3 H3 119.6 O1 C1 O5 126.67(19) O1 C1 N1 123.19(18) O5 C1 N1 110.11(17) N1 C2 C6 115.45(16) N1 C2 C3 103.75(17) C6 C2 C3 111.78(18) N1 C2 H2A 108.5 C6 C2 H2A 108.5 C3 C2 H2A 108.5 C4 C3 C2 104.47(19) C4 C3 H3A 110.9 C2 C3 H3A 110.9 C4 C3 H3B 110.9 C2 C3 H3B 110.9 H3A C3 H3B 108.9 C5 C4 C3 105.39(19) C5 C4 H4A 110.7 C3 C4 H4A 110.7 C5 C4 H4B 110.7 C3 C4 H4B 110.7 H4A C4 H4B 108.8 N1 C5 C4 102.79(17) N1 C5 H5A 111.2 C4 C5 H5A 111.2 N1 C5 H5B 111.2 C4 C5 H5B 111.2 H5A C5 H5B 109.1 O2 C6 N2 124.5(2) O2 C6 C2 119.6(2) N2 C6 C2 115.80(17) C12 C7 N2 122.0(2) C12 C7 C8 118.5(2) N2 C7 C8 119.54(19) C9 C8 C7 120.2(2) C9 C8 S 119.00(19) C7 C8 S 120.80(16) C10 C9 C8 119.9(3) C10 C9 H9 120.0 C8 C9 H9 120.0 C11 C10 C9 120.2(2) C11 C10 H10 119.9 C9 C10 H10 119.9 C10 C11 C12 121.0(3) C10 C11 H11 119.5 C12 C11 H11 119.5 C11 C12 C7 120.2(3) C11 C12 H12 119.9 C7 C12 H12 119.9 N3 C13 C14 112.8(2) N3 C13 H13A 109.0 C14 C13 H13A 109.0 N3 C13 H13B 109.0 C14 C13 H13B 109.0 H13A C13 H13B 107.8 C16 C14 C13 114.4(3) C16 C14 C15 107.9(4) C13 C14 C15 109.2(3) C16 C14 H14 108.4 C13 C14 H14 108.4 C15 C14 H14 108.4 C14 C15 H15A 109.5 C14 C15 H15B 109.5 H15A C15 H15B 109.5 C14 C15 H15C 109.5 H15A C15 H15C 109.5 H15B C15 H15C 109.5 C14 C16 H16A 109.5 C14 C16 H16B 109.5 H16A C16 H16B 109.5 C14 C16 H16C 109.5 H16A C16 H16C 109.5 H16B C16 H16C 109.5 O5 C17 C19 110.4(2) O5 C17 C18 108.53(18) C19 C17 C18 114.0(3) O5 C17 C20 101.9(2) C19 C17 C20 111.9(3) C18 C17 C20 109.3(3) C17 C18 H18A 109.5 C17 C18 H18B 109.5 H18A C18 H18B 109.5 C17 C18 H18C 109.5 H18A C18 H18C 109.5 H18B C18 H18C 109.5 C17 C19 H19A 109.5 C17 C19 H19B 109.5 H19A C19 H19B 109.5 C17 C19 H19C 109.5 H19A C19 H19C 109.5 H19B C19 H19C 109.5 C17 C20 H20A 109.5 C17 C20 H20B 109.5 H20A C20 H20B 109.5 C17 C20 H20C 109.5 H20A C20 H20C 109.5 H20B C20 H20C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance S O4 1.4222(19) S O3 1.4330(16) S N3 1.606(2) S C8 1.764(2) O1 C1 1.209(3) O2 C6 1.215(3) O5 C1 1.342(2) O5 C17 1.483(3) N1 C1 1.353(3) N1 C2 1.462(2) N1 C5 1.475(3) N2 C6 1.349(3) N2 C7 1.406(2) N2 H2 0.8600 N3 C13 1.465(3) N3 H3 0.8600 C2 C6 1.519(3) C2 C3 1.536(3) C2 H2A 0.9800 C3 C4 1.505(4) C3 H3A 0.9700 C3 H3B 0.9700 C4 C5 1.504(3) C4 H4A 0.9700 C4 H4B 0.9700 C5 H5A 0.9700 C5 H5B 0.9700 C7 C12 1.395(3) C7 C8 1.407(3) C8 C9 1.395(3) C9 C10 1.373(4) C9 H9 0.9300 C10 C11 1.372(5) C10 H10 0.9300 C11 C12 1.379(4) C11 H11 0.9300 C12 H12 0.9300 C13 C14 1.508(4) C13 H13A 0.9700 C13 H13B 0.9700 C14 C16 1.499(6) C14 C15 1.523(5) C14 H14 0.9800 C15 H15A 0.9600 C15 H15B 0.9600 C15 H15C 0.9600 C16 H16A 0.9600 C16 H16B 0.9600 C16 H16C 0.9600 C17 C19 1.496(4) C17 C18 1.507(4) C17 C20 1.507(4) C18 H18A 0.9600 C18 H18B 0.9600 C18 H18C 0.9600 C19 H19A 0.9600 C19 H19B 0.9600 C19 H19C 0.9600 C20 H20A 0.9600 C20 H20B 0.9600 C20 H20C 0.9600 loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion O4 S N3 C13 -51.9(2) O3 S N3 C13 179.02(18) C8 S N3 C13 63.9(2) C17 O5 C1 O1 -3.2(3) C17 O5 C1 N1 178.70(18) C2 N1 C1 O1 23.7(3) C5 N1 C1 O1 175.8(2) C2 N1 C1 O5 -158.15(17) C5 N1 C1 O5 -6.1(3) C1 N1 C2 C6 -85.6(2) C5 N1 C2 C6 119.5(2) C1 N1 C2 C3 151.76(18) C5 N1 C2 C3 -3.1(2) N1 C2 C3 C4 22.3(2) C6 C2 C3 C4 -102.7(2) C2 C3 C4 C5 -33.6(3) C1 N1 C5 C4 -171.0(2) C2 N1 C5 C4 -17.2(2) C3 C4 C5 N1 30.9(2) C7 N2 C6 O2 -1.6(4) C7 N2 C6 C2 177.76(19) N1 C2 C6 O2 172.6(2) C3 C2 C6 O2 -69.1(3) N1 C2 C6 N2 -6.8(3) C3 C2 C6 N2 111.5(2) C6 N2 C7 C12 28.8(3) C6 N2 C7 C8 -151.9(2) C12 C7 C8 C9 2.2(3) N2 C7 C8 C9 -177.2(2) C12 C7 C8 S -175.20(19) N2 C7 C8 S 5.4(3) O4 S C8 C9 9.6(2) O3 S C8 C9 139.40(19) N3 S C8 C9 -107.6(2) O4 S C8 C7 -172.92(18) O3 S C8 C7 -43.2(2) N3 S C8 C7 69.88(18) C7 C8 C9 C10 -2.3(4) S C8 C9 C10 175.1(2) C8 C9 C10 C11 0.9(5) C9 C10 C11 C12 0.7(5) C10 C11 C12 C7 -0.7(5) N2 C7 C12 C11 178.7(2) C8 C7 C12 C11 -0.7(4) S N3 C13 C14 139.3(2) N3 C13 C14 C16 61.9(4) N3 C13 C14 C15 -177.0(3) C1 O5 C17 C19 -55.6(3) C1 O5 C17 C18 70.1(3) C1 O5 C17 C20 -174.6(2)