#------------------------------------------------------------------------------ #$Date: 2016-02-19 22:18:51 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176760 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/20/2012057.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_2012057 loop_ _publ_author_name 'Suwi\'nska, Kinga' 'Golankiewicz, Bo\.zenna' 'Zielenkiewicz, Wojciech' _publ_section_title ; Water molecules in the crystal structure of tricyclic acyclovir ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 767 _journal_page_last 769 _journal_paper_doi 10.1107/S0108270101005364 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C11 H13 N5 O3 . 2H2 O' _chemical_formula_sum 'C11 H17 N5 O5' _chemical_formula_weight 299.30 _chemical_name_systematic ; 3-[(2-hydroxyethoxy)methyl]-6-methyl-3H-imidazol[1,2-a]purin-9(5H)-one ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 75.44(2) _cell_angle_beta 76.65(2) _cell_angle_gamma 86.44(2) _cell_formula_units_Z 4 _cell_length_a 8.4500(10) _cell_length_b 11.665(2) _cell_length_c 14.930(3) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 12 _cell_measurement_theta_min 5 _cell_volume 1385.9(4) _computing_cell_refinement 'CAD-4 Software' _computing_data_collection 'CAD-4 Software (Enraf-Nonius, 1989)' _computing_data_reduction 'SDP (Frenz, 1985)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976) and ATOMS (Dowty, 1998)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full .999 _diffrn_measured_fraction_theta_max .999 _diffrn_measurement_device_type 'Enraf-Nonius CAD4' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .023 _diffrn_reflns_av_sigmaI/netI .073 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_number 8414 _diffrn_reflns_theta_full 29.97 _diffrn_reflns_theta_max 29.97 _diffrn_reflns_theta_min 2.02 _diffrn_standards_decay_% .3 _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .115 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.434 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 632 _exptl_crystal_size_max .32 _exptl_crystal_size_mid .28 _exptl_crystal_size_min .22 _refine_diff_density_max .26 _refine_diff_density_min -.20 _refine_ls_extinction_coef .0050(13) _refine_ls_extinction_method 'SHELXL97 (Sheldrick, 1997)' _refine_ls_goodness_of_fit_ref 1.018 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 389 _refine_ls_number_reflns 8047 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.018 _refine_ls_R_factor_all .145 _refine_ls_R_factor_gt .062 _refine_ls_shift/su_max .016 _refine_ls_shift/su_mean .001 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0709P)^2^] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .155 _reflns_number_gt 4182 _reflns_number_total 8047 _reflns_threshold_expression I>2\s(I) _cod_data_source_file sx1107.cif _cod_data_source_block II _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_geom_bond_publ_flag' value 'YES' changed to 'yes' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (8 times). 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 'Triclinic' changed to 'triclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_geom_bond_publ_flag' value 'YES' changed to 'yes' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (8 times). '_geom_angle_publ_flag' value 'YES' changed to 'yes' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (4 times). '_geom_torsion_publ_flag' value 'YES' changed to 'yes' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (15 times). Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_sg_symbol_H-M P-1 _cod_database_code 2012057 _cod_database_fobs_code 2012057 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1A -.5280(3) .1796(2) .32358(16) .0510(6) Uani d . 1 . . C H1A1 -.6394 .1684 .3231 .077 Uiso calc R 1 . . H H1A2 -.4679 .1077 .3195 .077 Uiso calc R 1 . . H H1A3 -.4817 .2424 .2703 .077 Uiso calc R 1 . . H C2A -.5201(2) .21074(18) .41287(15) .0389(5) Uani d . 1 . . C N3A -.5959(2) .14063(15) .49989(12) .0397(4) Uani d . 1 . . N H3A -.672(3) .075(2) .5153(15) .048 Uiso d . 1 . . H C4A -.5713(2) .18402(16) .57063(14) .0341(4) Uani d . 1 . . C N5A -.47555(19) .28419(14) .52842(11) .0344(4) Uani d . 1 . . N C6A -.4467(2) .29944(19) .42965(15) .0400(5) Uani d . 1 . . C H6A -.3872 .3603 .3839 .048 Uiso calc R 1 . . H N7A -.6284(2) .14185(14) .66214(12) .0375(4) Uani d . 1 . . N C8A -.5781(2) .20899(17) .71061(14) .0357(4) Uani d . 1 . . C C9A -.4780(2) .30844(18) .67727(15) .0378(5) Uani d . 1 . . C C10A -.4177(2) .35330(17) .57896(15) .0374(5) Uani d . 1 . . C O11A -.32736(18) .43793(13) .53515(11) .0501(4) Uani d . 1 . . O N12A -.4558(2) .34980(17) .75291(13) .0479(5) Uani d . 1 . . N C13A -.5403(3) .2783(2) .82742(17) .0502(6) Uani d . 1 . . C H13A -.5474 .2858 .8888 .060 Uiso calc R 1 . . H N14A -.6181(2) .19102(16) .80790(12) .0430(4) Uani d . 1 . . N C15A -.7248(3) .0979(2) .87221(17) .0552(6) Uani d . 1 . . C H15A -.6990 .0247 .8522 .066 Uiso calc R 1 . . H H15B -.7055 .0854 .9356 .066 Uiso calc R 1 . . H O16A -.8903(2) .12564(16) .87489(12) .0612(5) Uani d . 1 . . O C17A -.9599(4) .1917(3) .9417(2) .0784(9) Uani d . 1 . . C H17A -.8923 .2597 .9328 .094 Uiso calc R 1 . . H H17B -.9665 .1431 1.0055 .094 Uiso calc R 1 . . H C18A -1.1254(4) .2322(3) .9291(2) .0767(9) Uani d . 1 . . C H18A -1.1653 .2876 .9680 .092 Uiso calc R 1 . . H H18B -1.1184 .2742 .8633 .092 Uiso calc R 1 . . H O19A -1.2377(2) .13951(18) .95317(14) .0718(5) Uani d . 1 . . O H19A -1.250(4) .096(3) .903(2) .108 Uiso d . 1 . . H C1B -.1148(3) .5774(2) .32975(16) .0458(5) Uani d . 1 . . C H1B1 -.2291 .5614 .3520 .069 Uiso calc R 1 . . H H1B2 -.0553 .5041 .3363 .069 Uiso calc R 1 . . H H1B3 -.0930 .6198 .2642 .069 Uiso calc R 1 . . H C2B -.0639(2) .64977(18) .38643(14) .0369(5) Uani d . 1 . . C N3B -.1188(2) .62648(15) .48459(12) .0356(4) Uani d . 1 . . N H3B -.185(3) .572(2) .5218(15) .043 Uiso d . 1 . . H C4B -.0537(2) .70418(16) .51935(14) .0313(4) Uani d . 1 . . C N5B .04373(19) .77785(13) .44167(11) .0332(4) Uani d . 1 . . N C6B .0355(3) .74324(18) .36010(15) .0393(5) Uani d . 1 . . C H6B .0893 .7787 .2984 .047 Uiso calc R 1 . . H N7B -.07732(19) .70939(14) .60838(11) .0334(4) Uani d . 1 . . N C8B .0083(2) .80027(16) .61521(13) .0319(4) Uani d . 1 . . C C9B .1093(2) .87946(16) .54216(14) .0333(4) Uani d . 1 . . C C10B .1348(2) .87290(17) .44696(14) .0348(4) Uani d . 1 . . C O11B .21984(18) .93470(13) .37512(10) .0476(4) Uani d . 1 . . O N12B .1735(2) .95958(14) .57846(12) .0393(4) Uani d . 1 . . N C13B .1130(3) .92974(18) .66937(15) .0399(5) Uani d . 1 . . C H13B .1357 .9696 .7116 .048 Uiso calc R 1 . . H N14B .0115(2) .83283(15) .69687(11) .0369(4) Uani d . 1 B . N C15B -.0669(3) .7764(2) .79438(15) .0429(5) Uani d . 1 . . C H15C -.1228 .8362 .8251 .052 Uiso calc R 1 A 1 H H15D -.1477 .7210 .7941 .052 Uiso calc R 1 A 1 H O16B .0437(3) .71609(18) .84654(13) .0442(5) Uani d P .75 B 1 O C17B .1091(5) .6150(3) .8140(2) .0504(8) Uani d P .75 B 1 C H17C .1618 .6392 .7472 .061 Uiso calc PR .75 B 1 H H17D .0218 .5611 .8208 .061 Uiso calc PR .75 B 1 H O16C .0020(8) .6593(6) .8223(4) .0407(13) Uiso d P .25 B 2 O C17C .1673(13) .6693(10) .8267(7) .051(2) Uiso d P .25 B 2 C H17E .1748 .7243 .8647 .061 Uiso calc PR .25 B 2 H H17F .2328 .6997 .7633 .061 Uiso calc PR .25 B 2 H C18B .2286(3) .5536(3) .86870(18) .0649(7) Uani d . 1 . . C H18C .2931 .4998 .8345 .078 Uiso calc R 1 B 1 H H18D .3017 .6118 .8732 .078 Uiso calc R 1 B 1 H O19B .1569(3) .4902(2) .95949(14) .0943(8) Uani d . 1 B . O H19B .0846 .5302 .9839 .141 Uiso calc R 1 . . H O1W .38838(12) .41397(8) .05977(6) .0563(4) Uani d . 1 . . O H1WA .3618 .4275 .1253 .085 Uiso d R 1 . . H H1WB .3004 .4376 .0373 .085 Uiso d PR .50 . . H H1WC .4582 .4614 .0263 .085 Uiso d PR .50 . . H O2W .28759(12) .45991(8) .23102(6) .0795(6) Uani d R 1 . . O H2WA .3363 .5166 .2383 .119 Uiso d R 1 . . H H2WB .2345 .4190 .2762 .119 Uiso d R 1 . . H O3W .28203(12) -.02140(8) .17551(6) .0824(6) Uani d R 1 . . O H3WA .3487 .0345 .1541 .124 Uiso d R 1 . . H H3WB .2664 -.0369 .2442 .124 Uiso d R 1 . . H O4W .47373(12) .17077(8) .07327(6) .0972(7) Uani d R 1 . . O H4WA .4524 .2370 .0581 .146 Uiso d R 1 . . H H4WB .5717 .1748 .0504 .146 Uiso d R 1 . . H 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 C1A .0547(14) .0528(14) .0482(13) -.0047(11) -.0108(11) -.0167(11) C2A .0347(10) .0351(11) .0449(12) -.0040(9) -.0069(9) -.0071(9) N3A .0385(9) .0325(9) .0473(11) -.0112(8) -.0065(8) -.0087(8) C4A .0276(9) .0278(10) .0452(12) -.0073(8) -.0045(8) -.0074(9) N5A .0323(8) .0286(8) .0397(9) -.0104(7) -.0039(7) -.0049(7) C6A .0371(11) .0392(11) .0388(11) -.0096(9) -.0009(9) -.0055(9) N7A .0378(9) .0304(8) .0414(10) -.0104(7) -.0040(7) -.0055(7) C8A .0326(10) .0312(10) .0401(11) -.0031(8) -.0045(8) -.0053(9) C9A .0345(10) .0327(10) .0473(12) -.0058(9) -.0069(9) -.0122(9) C10A .0319(10) .0315(10) .0487(12) -.0066(8) -.0065(9) -.0105(9) O11A .0519(9) .0408(8) .0544(10) -.0257(7) -.0049(7) -.0062(7) N12A .0488(11) .0487(11) .0481(11) -.0130(9) -.0096(9) -.0133(9) C13A .0545(14) .0531(14) .0451(13) -.0083(11) -.0101(11) -.0146(11) N14A .0444(10) .0402(10) .0414(10) -.0077(8) -.0070(8) -.0050(8) C15A .0602(15) .0507(14) .0449(13) -.0152(12) -.0014(11) .0000(11) O16A .0553(10) .0770(12) .0496(10) -.0192(9) .0031(8) -.0214(9) C17A .0706(19) .095(2) .0738(19) -.0234(17) .0056(15) -.0417(18) C18A .072(2) .0676(19) .079(2) -.0145(16) .0108(16) -.0195(16) O19A .0630(11) .0745(13) .0716(13) -.0191(10) .0036(10) -.0191(10) C1B .0515(13) .0434(12) .0458(13) -.0058(10) -.0119(10) -.0144(10) C2B .0363(10) .0346(11) .0384(11) -.0020(9) -.0063(9) -.0077(9) N3B .0364(9) .0296(9) .0385(10) -.0112(7) -.0038(7) -.0055(7) C4B .0279(9) .0241(9) .0379(11) -.0047(7) -.0039(8) -.0025(8) N5B .0335(8) .0278(8) .0345(9) -.0071(7) -.0028(7) -.0036(7) C6B .0419(11) .0390(11) .0343(11) -.0075(9) -.0032(9) -.0071(9) N7B .0348(8) .0296(8) .0333(9) -.0096(7) -.0048(7) -.0034(7) C8B .0299(9) .0285(9) .0366(10) -.0008(8) -.0085(8) -.0056(8) C9B .0304(10) .0268(9) .0413(11) -.0064(8) -.0094(8) -.0030(8) C10B .0286(9) .0283(10) .0436(12) -.0054(8) -.0055(8) -.0028(8) O11B .0478(9) .0448(9) .0412(8) -.0210(7) .0039(7) -.0021(7) N12B .0396(9) .0334(9) .0462(11) -.0101(8) -.0143(8) -.0056(8) C13B .0429(11) .0344(11) .0451(12) -.0075(9) -.0155(10) -.0077(9) N14B .0391(9) .0352(9) .0358(9) -.0068(7) -.0101(7) -.0046(7) C15B .0422(12) .0452(12) .0375(11) -.0013(10) -.0056(9) -.0059(9) O16B .0584(13) .0446(11) .0342(10) .0026(10) -.0152(9) -.0140(9) C17B .072(2) .0464(18) .0338(16) .0080(18) -.0125(15) -.0123(14) C18B .0581(16) .0706(18) .0560(16) .0097(14) -.0106(13) -.0017(13) O19B .0819(16) .1127(18) .0631(13) .0055(13) -.0194(11) .0260(12) O1W .0553(10) .0639(11) .0449(9) -.0107(8) -.0060(7) -.0067(8) O2W .1103(16) .0781(13) .0481(10) -.0566(12) .0067(10) -.0208(9) O3W .1037(16) .0766(13) .0606(12) -.0119(12) -.0022(11) -.0176(10) O4W .0932(16) .0727(14) .1014(17) -.0029(12) .0232(13) -.0173(12) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 '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' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 '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 C6A C2A N3A 107.40(19) ? C6A C2A C1A 132.1(2) ? N3A C2A C1A 120.51(18) ? C4A N3A C2A 110.48(17) ? N7A C4A N3A 127.11(17) yes N7A C4A N5A 126.29(18) ? N3A C4A N5A 106.59(17) yes C4A N5A C6A 107.55(16) ? C4A N5A C10A 124.29(17) ? C6A N5A C10A 128.14(16) ? C2A C6A N5A 107.97(18) ? C4A N7A C8A 109.80(16) ? N7A C8A N14A 124.99(17) ? N7A C8A C9A 129.47(19) ? N14A C8A C9A 105.54(18) ? N12A C9A C8A 110.03(18) ? N12A C9A C10A 129.62(18) ? C8A C9A C10A 120.34(19) ? O11A C10A N5A 119.56(19) ? O11A C10A C9A 130.72(19) ? N5A C10A C9A 109.72(16) ? C13A N12A C9A 104.44(18) ? N12A C13A N14A 114.2(2) ? C13A N14A C8A 105.76(17) ? C13A N14A C15A 129.6(2) ? C8A N14A C15A 124.60(19) ? O16A C15A N14A 112.15(19) ? C15A O16A C17A 113.6(2) ? O16A C17A C18A 109.5(2) ? O19A C18A C17A 113.5(3) ? C6B C2B N3B 107.23(18) ? C6B C2B C1B 130.9(2) ? N3B C2B C1B 121.91(18) ? C4B N3B C2B 110.32(16) ? N7B C4B N3B 127.55(17) yes N7B C4B N5B 126.74(17) ? N3B C4B N5B 105.70(17) yes C4B N5B C6B 108.96(16) ? C4B N5B C10B 124.06(17) ? C6B N5B C10B 126.97(16) ? C2B C6B N5B 107.78(18) ? C4B N7B C8B 110.29(16) ? N7B C8B N14B 126.41(17) ? N7B C8B C9B 127.73(18) ? N14B C8B C9B 105.86(16) ? N12B C9B C8B 109.94(17) ? N12B C9B C10B 128.40(17) ? C8B C9B C10B 121.66(18) ? O11B C10B C9B 129.70(19) ? O11B C10B N5B 120.78(18) ? C9B C10B N5B 109.52(16) ? C13B N12B C9B 105.11(16) ? N12B C13B N14B 113.13(18) ? C8B N14B C13B 105.96(16) ? C8B N14B C15B 128.76(17) ? C13B N14B C15B 125.22(18) ? O16B C15B O16C 38.9(2) ? O16B C15B N14B 112.45(18) ? O16C C15B N14B 109.8(3) ? C15B O16B C17B 111.4(2) ? O16B C17B C18B 110.7(3) ? C17C O16C C15B 109.8(6) ? O16C C17C C18B 109.7(8) ? O19B C18B C17C 121.6(5) ? O19B C18B C17B 113.3(2) ? C17C C18B C17B 35.9(4) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag C1A C2A . 1.484(3) ? C2A C6A . 1.342(3) ? C2A N3A . 1.383(3) ? N3A C4A . 1.341(3) ? C4A N7A . 1.315(3) ? C4A N5A . 1.389(2) yes N5A C6A . 1.405(3) yes N5A C10A . 1.408(3) ? N7A C8A . 1.336(3) yes C8A N14A . 1.377(3) ? C8A C9A . 1.395(3) yes C9A N12A . 1.388(3) ? C9A C10A . 1.410(3) ? C10A O11A . 1.234(2) ? N12A C13A . 1.297(3) ? C13A N14A . 1.370(3) ? N14A C15A . 1.453(3) ? C15A O16A . 1.410(3) ? O16A C17A . 1.412(3) ? C17A C18A . 1.486(4) ? C18A O19A . 1.405(3) ? C1B C2B . 1.478(3) ? C2B C6B . 1.339(3) ? C2B N3B . 1.392(3) ? N3B C4B . 1.350(2) ? C4B N7B . 1.314(2) ? C4B N5B . 1.381(2) yes N5B C6B . 1.393(3) yes N5B C10B . 1.416(2) ? N7B C8B . 1.357(2) yes C8B N14B . 1.372(3) ? C8B C9B . 1.390(3) yes C9B N12B . 1.384(2) ? C9B C10B . 1.408(3) ? C10B O11B . 1.227(2) ? N12B C13B . 1.300(3) ? C13B N14B . 1.381(3) ? N14B C15B . 1.456(3) ? C15B O16B . 1.398(3) ? C15B O16C . 1.452(7) ? O16B C17B . 1.419(4) ? C17B C18B . 1.483(4) ? O16C C17C . 1.427(12) ? C17C C18B . 1.456(11) ? C18B O19B . 1.387(3) ? 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 N3A H3A N12B 1_445 .98(2) 1.85(2) 2.800(2) 163.4(19) N3B H3B O11A . .86(2) 1.98(2) 2.747(2) 148(2) O19B H19B O19B 2_567 .82 2.02 2.671(4) 135 O19A H19A O3W 2_456 1.02(4) 1.71(4) 2.731(2) 177(3) O1W H1WB O19B 1_554 .89 1.84 2.706(2) 164 O2W H2WA N12A 2_566 .84 1.96 2.797(2) 177 O2W H2WB N7B 2_566 .78 2.21 2.982(2) 173 O3W H3WB O11B 1_545 .97 1.85 2.8219(18) 176 O4W H4WB O19A 1_754 .82 2.00 2.738(2) 149 O1W H1WA O2W . 1.00 1.69 2.679 170 O1W H1WC O1W 2_665 .82 1.99 2.808(2) 175 O3W H3WA O4W . .84 1.94 2.751 163 O4W H4WA O1W . .77 2.11 2.852 163 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 C6A C2A N3A C4A .1(2) ? C1A C2A N3A C4A 179.08(18) ? C2A N3A C4A N7A 178.30(19) ? C2A N3A C4A N5A -.7(2) ? N7A C4A N5A C6A -178.00(19) ? N3A C4A N5A C6A 1.0(2) ? N7A C4A N5A C10A 3.4(3) ? N3A C4A N5A C10A -177.65(17) ? N3A C2A C6A N5A .5(2) ? C1A C2A C6A N5A -178.3(2) ? C4A N5A C6A C2A -.9(2) ? C10A N5A C6A C2A 177.61(18) ? N3A C4A N7A C8A -179.87(19) ? N5A C4A N7A C8A -1.1(3) ? C4A N7A C8A N14A 178.79(19) ? C4A N7A C8A C9A -1.4(3) ? N7A C8A C9A N12A -179.3(2) ? N14A C8A C9A N12A .6(2) ? N7A C8A C9A C10A 1.7(3) ? N14A C8A C9A C10A -178.44(18) ? C4A N5A C10A O11A 176.87(18) ? C6A N5A C10A O11A -1.5(3) ? C4A N5A C10A C9A -2.7(3) ? C6A N5A C10A C9A 178.97(18) ? N12A C9A C10A O11A 2.1(4) ? C8A C9A C10A O11A -179.0(2) ? N12A C9A C10A N5A -178.36(19) ? C8A C9A C10A N5A .5(3) ? C8A C9A N12A C13A -.5(2) ? C10A C9A N12A C13A 178.4(2) ? C9A N12A C13A N14A .2(3) ? N12A C13A N14A C8A .2(3) ? N12A C13A N14A C15A -178.6(2) ? N7A C8A N14A C13A 179.41(19) ? C9A C8A N14A C13A -.5(2) ? N7A C8A N14A C15A -1.7(3) ? C9A C8A N14A C15A 178.4(2) ? C8A N14A C15A O16A -78.4(3) yes C13A N14A C15A O16A 100.2(3) yes N14A C15A O16A C17A -87.1(3) yes C15A O16A C17A C18A 171.4(2) yes O16A C17A C18A O19A 67.5(3) yes C6B C2B N3B C4B -.3(2) ? C1B C2B N3B C4B 179.48(18) ? C2B N3B C4B N7B -179.90(18) ? C2B N3B C4B N5B .1(2) ? N7B C4B N5B C6B -179.83(18) ? N3B C4B N5B C6B .2(2) ? N7B C4B N5B C10B -.2(3) ? N3B C4B N5B C10B 179.83(17) ? N3B C2B C6B N5B .4(2) ? C1B C2B C6B N5B -179.4(2) ? C4B N5B C6B C2B -.4(2) ? C10B N5B C6B C2B 179.97(18) ? N3B C4B N7B C8B -179.57(18) ? N5B C4B N7B C8B .4(3) ? C4B N7B C8B N14B 179.33(17) ? C4B N7B C8B C9B -.4(3) ? N7B C8B C9B N12B 179.69(18) ? N14B C8B C9B N12B -.1(2) ? N7B C8B C9B C10B .0(3) ? N14B C8B C9B C10B -179.72(17) ? N12B C9B C10B O11B .9(3) ? C8B C9B C10B O11B -179.5(2) ? N12B C9B C10B N5B -179.33(18) ? C8B C9B C10B N5B .2(3) ? C4B N5B C10B O11B 179.60(18) ? C6B N5B C10B O11B -.8(3) ? C4B N5B C10B C9B -.2(2) ? C6B N5B C10B C9B 179.40(18) ? C8B C9B N12B C13B -.2(2) ? C10B C9B N12B C13B 179.4(2) ? C9B N12B C13B N14B .4(2) ? N7B C8B N14B C13B -179.48(19) ? C9B C8B N14B C13B .3(2) ? N7B C8B N14B C15B 3.3(3) ? C9B C8B N14B C15B -176.89(18) ? N12B C13B N14B C8B -.4(2) ? N12B C13B N14B C15B 176.87(18) ? C8B N14B C15B O16B 106.7(2) yes C13B N14B C15B O16B -70.0(3) yes O16C C15B O16B C17B 25.6(4) ? N14B C15B O16B C17B -68.5(3) yes C15B O16B C17B C18B 178.8(2) yes O16B C17B C18B O19B 74.6(4) yes O16B C15B O16C C17C -34.4(5) ? C8B N14B C15B O16C 65.0(4) yes C13B N14B C15B O16C -111.7(3) yes N14B C15B O16C C17C 67.1(7) yes C15B O16C C17C C18B 171.2(5) yes O16C C17C C18B O19B -59.5(10) yes O16C C17C C18B C17B 27.1(5) ? O16B C17B C18B C17C -37.7(7) ?