#------------------------------------------------------------------------------ #$Date: 2015-01-23 14:30:19 +0200 (Fri, 23 Jan 2015) $ #$Revision: 130086 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/18/2011896.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2011896 loop_ _publ_author_name 'Prabakaran, Ponraj' 'Justin Robert, Jebamony' 'Thomas Muthiah, Packianathan' 'Bocelli, Gabriele' 'Righi, Lara' _publ_section_title ; Aminopyrimidine--carboxyl(ate) interactions in trimethoprim maleate, an antifolate drug ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 459 _journal_page_last 461 _journal_paper_doi 10.1107/S0108270101000269 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C14 H19 N4 O3 + , C4 H3 O4 - ' _chemical_formula_sum 'C18 H22 N4 O7' _chemical_formula_weight 406.40 _chemical_name_common 'Trimethorprim maleate' _chemical_name_systematic ; ? ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 93.27(3) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 28.485(2) _cell_length_b 12.964(3) _cell_length_c 5.413(2) _cell_measurement_reflns_used 40 _cell_measurement_temperature 293 _cell_measurement_theta_max 21.34 _cell_measurement_theta_min 6.82 _cell_volume 1995.7(9) _computing_cell_refinement MolEN _computing_data_collection 'MolEN (Fair, 1990)' _computing_data_reduction MolEN _computing_molecular_graphics 'PLATON (Spek, 1997)' _computing_publication_material PLATON _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXL97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device_type 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w--2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_av_R_equivalents .0479 _diffrn_reflns_av_sigmaI/netI .3527 _diffrn_reflns_limit_h_max 34 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 6 _diffrn_reflns_limit_l_min -6 _diffrn_reflns_number 4200 _diffrn_reflns_reduction_process ; ? ; _diffrn_reflns_theta_max 69.96 _diffrn_reflns_theta_min 3.11 _diffrn_standards_decay_% negligible _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .89 _exptl_absorpt_correction_T_max .863 _exptl_absorpt_correction_T_min .757 _exptl_absorpt_correction_type '\y scan' _exptl_absorpt_process_details '(North et al., 1968)' _exptl_crystal_colour 'pale yellow' _exptl_crystal_density_diffrn 1.353 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'Not Measured' _exptl_crystal_description plate _exptl_crystal_F_000 856 _exptl_crystal_size_max .31 _exptl_crystal_size_mid .26 _exptl_crystal_size_min .17 _refine_diff_density_max .275 _refine_diff_density_min -.255 _refine_ls_extinction_coef .0017(5) _refine_ls_extinction_method shelxl _refine_ls_goodness_of_fit_ref .911 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 278 _refine_ls_number_reflns 3796 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all .911 _refine_ls_R_factor_all .1465 _refine_ls_R_factor_gt .0651 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.1407P)^2^] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .2569 _reflns_number_gt 1522 _reflns_number_total 3796 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file oa1113.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/n' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_refine_ls_weighting_scheme' value 'calc ' changed to 'calc' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas ; _cod_database_code 2011896 _cod_database_fobs_code 2011896 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,1/2+y,1/2-z -x,-y,-z 1/2+x,1/2-y,1/2+z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 O1 .083(2) .056(2) .118(3) -.0030(17) .043(2) .011(2) O2 .065(2) .078(2) .095(3) .0001(17) .029(2) .002(2) O3 .096(3) .060(2) .129(4) .0098(19) .050(3) .002(2) N1 .054(2) .068(2) .058(2) .0016(18) .0012(18) .015(2) N2 .074(2) .053(2) .058(3) -.0060(18) -.003(2) .0100(18) N3 .0501(19) .0469(19) .057(2) .0019(15) .0050(16) -.0008(17) N4 .060(2) .053(2) .058(2) -.0043(17) -.0046(18) .0032(19) C1' .043(2) .060(3) .072(3) -.0075(19) .005(2) -.001(2) C2 .050(2) .048(2) .058(3) .0026(19) .004(2) .003(2) C2' .058(2) .048(2) .073(3) .006(2) .009(2) .002(2) C3' .051(2) .044(2) .082(4) .0017(19) .008(2) .005(2) C4 .047(2) .051(2) .052(3) .0070(18) .006(2) .000(2) C4' .049(2) .065(3) .077(3) .000(2) .019(2) .006(3) C5 .052(2) .049(2) .055(3) .0030(18) .009(2) -.003(2) C5' .060(3) .054(3) .077(3) .006(2) .016(2) -.001(3) C6 .044(2) .063(3) .064(3) .002(2) .006(2) .001(2) C6' .059(3) .055(3) .079(4) -.004(2) .008(2) .004(2) C7 .050(2) .062(3) .067(3) -.006(2) .007(2) -.004(2) C8 .122(5) .058(3) .162(7) .006(3) .065(5) .020(4) C9 .063(3) .125(6) .144(7) -.001(3) .039(4) -.020(5) C10 .095(4) .064(3) .124(6) .015(3) .032(4) -.001(3) O4 .132(4) .063(2) .077(3) -.005(2) -.015(3) .013(2) O5 .111(3) .059(2) .080(3) -.0064(19) .007(2) .0093(19) O6 .121(3) .063(2) .074(3) -.017(2) -.018(2) .0071(19) O7 .111(3) .060(2) .104(3) -.008(2) -.012(2) .014(2) C11 .063(3) .053(3) .075(4) .005(2) .011(3) .004(3) C12 .079(3) .069(3) .064(4) .003(3) .008(3) .005(3) C13 .079(3) .072(3) .057(3) .011(3) .004(3) .017(3) C14 .067(3) .051(3) .075(4) .001(2) .013(3) .007(3) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_occupancy _atom_site_type_symbol O1 .21895(12) .3024(3) .4220(8) .0842(14) Uani 1.000 O O2 .25953(11) .1254(3) .3000(7) .0784(14) Uani 1.000 O O3 .23285(14) -.0537(3) .4932(8) .0933(18) Uani 1.000 O N1 .06606(12) -.1333(3) 1.1442(7) .0601(12) Uani 1.000 N N2 .00963(13) -.2302(3) .9361(7) .0619(14) Uani 1.000 N N3 .02812(11) -.0719(3) .7773(7) .0513(11) Uani 1.000 N N4 .04689(12) .0874(3) .6292(7) .0573(12) Uani 1.000 N C1' .15639(14) .1234(3) .8153(9) .0583(16) Uani 1.000 C C2 .03454(14) -.1454(3) .9531(9) .0520(14) Uani 1.000 C C2' .16910(15) .2151(3) .7059(9) .0595(14) Uani 1.000 C C3' .20366(15) .2156(3) .5385(10) .0588(16) Uani 1.000 C C4 .05401(14) .0156(3) .8017(8) .0499(14) Uani 1.000 C C4' .22543(15) .1249(4) .4735(10) .0631(16) Uani 1.000 C C5 .08861(15) .0304(3) 1.0012(9) .0518(14) Uani 1.000 C C5' .21124(16) .0326(3) .5765(10) .0632(17) Uani 1.000 C C6 .09264(15) -.0468(4) 1.1702(9) .0569(16) Uani 1.000 C C6' .17685(16) .0306(4) .7466(10) .0642(19) Uani 1.000 C C7 .12015(15) .1240(3) 1.0122(9) .0595(16) Uani 1.000 C C8 .1942(2) .3974(4) .4513(14) .112(3) Uani 1.000 C C9 .30535(18) .1346(5) .4060(13) .109(3) Uani 1.000 C C10 .2148(2) -.1506(4) .5577(13) .093(3) Uani 1.000 C O4 .05312(15) -.3859(3) 1.2700(8) .0915(18) Uani 1.000 O O5 .08854(14) -.2717(3) 1.5165(7) .0833(16) Uani 1.000 O O6 .04228(14) -.5712(3) 1.2529(7) .0869(16) Uani 1.000 O O7 .05492(14) -.7021(3) 1.5007(8) .0924(16) Uani 1.000 O C11 .07443(17) -.3612(4) 1.4753(10) .0634(19) Uani 1.000 C C12 .08083(18) -.4390(4) 1.6728(10) .0705(19) Uani 1.000 C C13 .07323(18) -.5395(4) 1.6710(10) .0693(17) Uani 1.000 C C14 .05594(17) -.6094(4) 1.4660(11) .0640(19) Uani 1.000 C H1 .06950 -.18150 1.25290 .082(18) Uiso 1.000 H H2' .15430 .27630 .74570 .066(14) Uiso 1.000 H H2A .01360 -.27740 1.04700 .056(7) Uiso 1.000 H H2B -.01070 -.23870 .81420 .056(7) Uiso 1.000 H H4A .02650 .07730 .50820 .056(7) Uiso 1.000 H H4B .06260 .14400 .63830 .056(7) Uiso 1.000 H H6 .11400 -.04030 1.30590 .094(19) Uiso 1.000 H H6' .16750 -.03150 .81420 .074(15) Uiso 1.000 H H7A .13640 .12740 1.17430 .122(7) Uiso 1.000 H H7B .10090 .18550 .99170 .122(7) Uiso 1.000 H H8A .20920 .45110 .36230 .122(7) Uiso 1.000 H H8B .19470 .41510 .62360 .122(7) Uiso 1.000 H H8C .16230 .38980 .38760 .122(7) Uiso 1.000 H H9A .30910 .20110 .48280 .122(7) Uiso 1.000 H H9B .32740 .12750 .27960 .122(7) Uiso 1.000 H H9C .31090 .08160 .52810 .122(7) Uiso 1.000 H H10A .23280 -.20420 .48580 .122(7) Uiso 1.000 H H10B .18250 -.15580 .49670 .122(7) Uiso 1.000 H H10C .21660 -.15780 .73450 .122(7) Uiso 1.000 H H4 .048(2) -.467(5) 1.273(12) .12(2) Uiso 1.000 H H12 .09220 -.41290 1.82470 .071(16) Uiso 1.000 H H13 .07970 -.57210 1.82220 .11(2) Uiso 1.000 H loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source O O .0492 .0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0311 .0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' C C .0181 .0091 '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 _geom_angle_publ_flag C3' O1 C8 118.9(4) yes C4' O2 C9 113.2(4) yes C5' O3 C10 118.1(4) yes C11 O4 H4 107(3) no C2 N1 C6 121.5(4) yes C2 N3 C4 118.1(4) yes C6 N1 H1 119.26 no C2 N1 H1 119.23 no C2 N2 H2A 119.95 no H2A N2 H2B 120.03 no C2 N2 H2B 120.02 no C4 N4 H4A 119.92 no H4A N4 H4B 120.02 no C4 N4 H4B 120.05 no C2' C1' C6' 120.1(4) no C2' C1' C7 119.9(4) no C6' C1' C7 120.0(4) no N2 C2 N3 119.4(4) yes N1 C2 N3 121.3(4) yes N1 C2 N2 119.3(4) yes C1' C2' C3' 120.0(4) no O1 C3' C4' 114.9(4) yes C2' C3' C4' 120.8(4) no O1 C3' C2' 124.3(4) yes N3 C4 C5 122.2(4) yes N4 C4 C5 120.5(4) yes N3 C4 N4 117.3(4) yes O2 C4' C5' 120.4(4) yes C3' C4' C5' 119.0(4) no O2 C4' C3' 120.6(4) yes C6 C5 C7 122.6(4) no C4 C5 C7 121.3(4) no C4 C5 C6 116.0(4) no O3 C5' C6' 123.7(4) yes O3 C5' C4' 115.2(4) yes C4' C5' C6' 121.1(4) no N1 C6 C5 121.0(4) yes C1' C6' C5' 118.9(4) no C1' C7 C5 113.2(4) no C3' C2' H2' 119.98 no C1' C2' H2' 120.02 no N1 C6 H6 119.53 no C5 C6 H6 119.47 no C1' C6' H6' 120.53 no C5' C6' H6' 120.55 no C1' C7 H7B 108.95 no C5 C7 H7A 108.95 no C5 C7 H7B 108.96 no H7A C7 H7B 107.68 no C1' C7 H7A 108.99 no O1 C8 H8A 109.38 no O1 C8 H8C 109.53 no H8A C8 H8B 109.37 no O1 C8 H8B 109.45 no H8B C8 H8C 109.60 no H8A C8 H8C 109.50 no O2 C9 H9A 109.38 no O2 C9 H9B 109.42 no H9A C9 H9B 109.49 no H9A C9 H9C 109.54 no O2 C9 H9C 109.51 no H9B C9 H9C 109.48 no O3 C10 H10B 109.44 no O3 C10 H10C 109.53 no H10A C10 H10B 109.44 no H10A C10 H10C 109.55 no H10B C10 H10C 109.33 no O3 C10 H10A 109.53 no O4 C11 O5 121.5(5) yes O5 C11 C12 118.9(5) yes O4 C11 C12 119.5(5) yes C11 C12 C13 131.0(5) no C12 C13 C14 130.6(5) no O6 C14 C13 120.0(5) yes O7 C14 C13 119.6(5) yes O6 C14 O7 120.4(5) yes C11 C12 H12 114.51 no C13 C12 H12 114.46 no C12 C13 H13 114.68 no C14 C13 H13 114.72 no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C3' . . 1.373(6) yes O1 C8 . . 1.432(7) yes O2 C4' . . 1.389(6) yes O2 C9 . . 1.401(6) yes O3 C5' . . 1.366(6) yes O3 C10 . . 1.409(7) yes O4 C11 . . 1.276(7) yes O5 C11 . . 1.244(6) yes O6 C14 . . 1.295(7) yes O7 C14 . . 1.217(7) yes O4 H4 . . 1.06(6) no N1 C6 . . 1.356(6) yes N1 C2 . . 1.340(6) yes N2 C2 . . 1.309(6) yes N3 C2 . . 1.352(6) yes N3 C4 . . 1.355(5) yes N4 C4 . . 1.326(6) yes N1 H1 . . .8601 no N2 H2B . . .8598 no N2 H2A . . .8601 no N4 H4A . . .8603 no N4 H4B . . .8594 no C1' C7 . . 1.526(6) no C1' C6' . . 1.396(6) no C1' C2' . . 1.385(6) no C2' C3' . . 1.376(7) no C3' C4' . . 1.384(6) no C4 C5 . . 1.433(6) no C4' C5' . . 1.390(7) no C5 C7 . . 1.509(6) no C5 C6 . . 1.356(7) no C5' C6' . . 1.382(7) no C2' H2' . . .9295 no C6 H6 . . .9305 no C6' H6' . . .9296 no C7 H7B . . .9704 no C7 H7A . . .9694 no C8 H8A . . .9606 no C8 H8C . . .9584 no C8 H8B . . .9598 no C9 H9B . . .9592 no C9 H9C . . .9602 no C9 H9A . . .9604 no C10 H10C . . .9600 no C10 H10A . . .9592 no C10 H10B . . .9620 no C11 C12 . . 1.473(8) no C12 C13 . . 1.321(7) no C13 C14 . . 1.494(8) no C12 H12 . . .9301 no C13 H13 . . .9302 no loop_ _geom_contact_atom_site_label_1 _geom_contact_atom_site_label_2 _geom_contact_distance _geom_contact_site_symmetry_2 _geom_contact_publ_flag O1 O2 2.669(5) . no O1 C9 3.290(7) . no O1 C10 3.352(8) 2_555 no O1 C10 3.355(8) 2_556 no O2 O3 2.674(6) . no O2 O1 2.669(5) . no O3 C9 3.249(7) . no O3 O2 2.674(6) . no O3 C8 3.329(8) 2_545 no O4 N2 2.936(6) . no O4 O6 2.423(6) . no O4 C14 3.085(7) . no O5 N1 2.747(6) . no O5 C2 3.324(6) 1_556 no O6 C11 3.094(7) . no O6 C13 3.344(7) 1_554 no O6 O4 2.423(6) . no O6 N2 3.113(6) 3_547 no O7 N4 2.829(6) 1_546 no O7 N2 3.041(6) 3_547 no O1 H10C 2.5893 2_556 no O1 H9A 2.8863 . no O1 H10A 2.6674 2_555 no O2 H10A 2.7129 2_555 no O2 H8A 2.6001 2_545 no O3 H9C 2.8297 . no O3 H8A 2.6065 2_545 no O3 H8B 2.8700 2_546 no O4 H1 2.6931 . no O4 H12 2.7346 1_554 no O4 H2A 2.1326 . no O5 H1 1.8998 . no O6 H13 2.6182 1_554 no O6 H4 1.36(6) . no O6 H2B 2.6415 3_547 no O7 H4B 2.1365 1_546 no O7 H2B 2.1991 3_547 no N1 O5 2.747(6) . no N2 O4 2.936(6) . no N2 O6 3.113(6) 3_547 no N2 O7 3.041(6) 3_547 no N3 N4 2.985(5) 3_556 no N3 C4 3.436(6) 3_557 no N4 O7 2.829(6) 1_564 no N4 C1' 3.256(5) . no N4 C6 3.357(6) 1_554 no N4 N3 2.985(5) 3_556 no N4 C2 3.414(6) 3_557 no N3 H4A 2.1306 3_556 no N4 H7B 2.7368 . no C1' N4 3.256(5) . no C2 O5 3.324(6) 1_554 no C2 C4 3.367(6) 3_557 no C2 N4 3.414(6) 3_557 no C3' C10 3.550(8) 2_556 no C4 C2 3.367(6) 3_557 no C4 N3 3.436(6) 3_557 no C4 C6' 3.534(6) . no C6 C6' 3.556(7) . no C6 N4 3.357(6) 1_556 no C6' C4 3.534(6) . no C6' C6 3.556(7) . no C8 O3 3.329(8) 2_555 no C9 O1 3.290(7) . no C9 O3 3.249(7) . no C10 O1 3.355(8) 2_546 no C10 O1 3.352(8) 2_545 no C10 C3' 3.550(8) 2_546 no C11 O6 3.094(7) . no C13 O6 3.344(7) 1_556 no C14 O4 3.085(7) . no C1' H4B 2.7991 . no C2 H4A 3.0891 3_556 no C2' H8B 2.7368 . no C2' H8C 2.8456 . no C3' H7A 2.9041 1_554 no C3' H9A 3.0414 . no C3' H10C 3.0074 2_556 no C4 H4A 3.0141 3_556 no C4' H7A 2.9303 1_554 no C5 H6' 2.6416 . no C5' H9C 2.9353 . no C6 H6' 2.9612 . no C6' H10C 2.6945 . no C6' H10B 2.7785 . no C6' H6 3.0419 1_554 no C7 H4B 2.5441 . no C8 H10C 3.0607 2_556 no C8 H2' 2.5500 . no C9 H8A 2.8056 2_545 no C10 H6' 2.5180 . no C11 H2A 3.0165 . no C11 H1 2.6224 . no C13 H4 2.42(6) . no C14 H4 2.13(6) . no C14 H8C 3.0831 1_546 no C14 H2B 2.7597 3_547 no H1 O5 1.8998 . no H1 C11 2.6224 . no H1 O4 2.6931 . no H1 H2A 2.2629 . no H2' C8 2.5500 . no H2' H7B 2.3882 . no H2' H8C 2.4545 . no H2' H8B 2.2552 . no H2A C11 3.0165 . no H2A H1 2.2629 . no H2A O4 2.1326 . no H2B O6 2.6415 3_547 no H2B O7 2.1991 3_547 no H2B C14 2.7597 3_547 no H4 O6 1.36(6) . no H4 C13 2.42(6) . no H4 C14 2.13(6) . no H4A N3 2.1306 3_556 no H4A C2 3.0891 3_556 no H4A C4 3.0141 3_556 no H4A H4A 2.5077 3_556 no H4B O7 2.1365 1_564 no H4B C1' 2.7991 . no H4B C7 2.5441 . no H4B H7B 2.2138 . no H6 C6' 3.0419 1_556 no H6 H7A 2.3860 . no H6' C5 2.6416 . no H6' C6 2.9612 . no H6' C10 2.5180 . no H6' H10C 2.2118 . no H6' H10B 2.4118 . no H7A C4' 2.9303 1_556 no H7A H6 2.3860 . no H7A C3' 2.9041 1_556 no H7B N4 2.7368 . no H7B H2' 2.3882 . no H7B H4B 2.2138 . no H8A O2 2.6001 2_555 no H8A O3 2.6065 2_555 no H8A C9 2.8056 2_555 no H8B H2' 2.2552 . no H8B O3 2.8700 2_556 no H8B C2' 2.7368 . no H8C C14 3.0831 1_564 no H8C H2' 2.4545 . no H8C C2' 2.8456 . no H9A C3' 3.0414 . no H9A H10C 2.5202 2_556 no H9A O1 2.8863 . no H9C O3 2.8297 . no H9C C5' 2.9353 . no H10A O2 2.7129 2_545 no H10A O1 2.6674 2_545 no H10B C6' 2.7785 . no H10B H6' 2.4118 . no H10C H6' 2.2118 . no H10C O1 2.5893 2_546 no H10C C6' 2.6945 . no H10C C8 3.0607 2_546 no H10C H9A 2.5202 2_546 no H10C C3' 3.0074 2_546 no H12 O4 2.7346 1_556 no H13 O6 2.6182 1_556 no loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag N1 H1 O5 . .8601 1.8998 2.747(6) 167.83 yes N2 H2A O4 . .8601 2.1326 2.936(6) 155.29 yes N2 H2B O7 3_547 .8598 2.1991 3.041(6) 166.04 yes O4 H4 O6 . 1.06(6) 1.36(6) 2.423(6) 174(6) yes N4 H4A N3 3_556 .8603 2.1306 2.985(5) 172.14 yes N4 H4B O7 1_564 .8594 2.1365 2.829(6) 137.28 yes C10 H10C O1 2_546 .9600 2.5893 3.355(8) 136.94 yes 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 _geom_torsion_publ_flag C8 O1 C3' C4' 171.6(5) no C8 O1 C3' C2' -7.7(8) no C9 O2 C4' C5' -89.6(6) no C9 O2 C4' C3' 93.1(6) no C10 O3 C5' C6' 9.0(8) no C10 O3 C5' C4' -169.6(5) no C2 N1 C6 C5 -.8(7) no C6 N1 C2 N2 -179.9(4) no C6 N1 C2 N3 .4(7) no C4 N3 C2 N1 -1.1(6) no C2 N3 C4 C5 2.2(6) no C4 N3 C2 N2 179.2(4) no C2 N3 C4 N4 -179.2(4) no C2' C1' C6' C5' 2.8(7) no C6' C1' C7 C5 -36.1(6) no C7 C1' C2' C3' 176.4(4) no C6' C1' C2' C3' -3.3(7) no C7 C1' C6' C5' -176.9(4) no C2' C1' C7 C5 144.2(4) no C1' C2' C3' O1 -179.5(4) no C1' C2' C3' C4' 1.3(7) no O1 C3' C4' O2 -.8(7) no C2' C3' C4' O2 178.5(4) no C2' C3' C4' C5' 1.2(7) no O1 C3' C4' C5' -178.1(4) no N4 C4 C5 C7 -4.2(6) no N3 C4 C5 C6 -2.5(6) no N3 C4 C5 C7 174.3(4) no N4 C4 C5 C6 178.9(4) no C3' C4' C5' C6' -1.8(8) no O2 C4' C5' O3 -.4(7) no O2 C4' C5' C6' -179.0(5) no C3' C4' C5' O3 176.9(5) no C4 C5 C7 C1' -70.0(5) no C4 C5 C6 N1 1.8(6) no C7 C5 C6 N1 -175.0(4) no C6 C5 C7 C1' 106.6(5) no C4' C5' C6' C1' -.2(8) no O3 C5' C6' C1' -178.7(5) no O5 C11 C12 C13 -173.0(6) no O4 C11 C12 C13 9.6(9) no C11 C12 C13 C14 .8(10) no C12 C13 C14 O7 174.3(6) no C12 C13 C14 O6 -5.5(9) no