data_NGU # _chem_comp.id NGU _chem_comp.name "U-58872, HYDROXY DERIVATIVE OF NOGALAMYCIN" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAD _chem_comp.formula "C39 H49 N O17" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2011-06-04 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 803.803 _chem_comp.one_letter_code ? _chem_comp.three_letter_code NGU _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1D22 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal NGU C1 C1 C 0 1 Y N N 8.069 3.852 23.825 -0.082 -1.054 -4.539 C1 NGU 1 NGU C2 C2 C 0 1 Y N N 7.951 3.993 22.472 1.111 -1.233 -5.229 C2 NGU 2 NGU C3 C3 C 0 1 Y N N 7.970 5.287 21.860 2.289 -1.456 -4.548 C3 NGU 3 NGU C4 C4 C 0 1 Y N N 8.064 6.418 22.672 2.304 -1.520 -3.156 C4 NGU 4 NGU C5 C5 C 0 1 N N N 8.237 7.533 24.867 1.121 -1.373 -0.970 C5 NGU 5 NGU C6 C6 C 0 1 Y N N 8.342 8.506 27.102 -0.002 -0.617 1.130 C6 NGU 6 NGU C7 C7 C 0 1 N N S 8.464 9.778 29.297 -0.994 0.121 3.286 C7 NGU 7 NGU C8 C8 C 0 1 N N N 8.789 9.530 30.801 -2.128 1.013 3.784 C8 NGU 8 NGU C9 C9 C 0 1 N N S 8.096 8.245 31.422 -3.458 0.413 3.311 C9 NGU 9 NGU C10 C10 C 0 1 N N R 8.585 7.021 30.670 -3.552 0.590 1.797 C10 NGU 10 NGU C11 C11 C 0 1 Y N N 8.345 6.004 28.335 -2.374 -0.175 -0.244 C11 NGU 11 NGU C12 C12 C 0 1 N N N 8.247 4.903 26.170 -1.332 -0.909 -2.386 C12 NGU 12 NGU C13 C13 C 0 1 N N N 6.677 8.352 31.462 -4.621 1.140 3.988 C13 NGU 13 NGU C14 C14 C 0 1 N N N 10.036 6.805 31.011 -4.743 -0.176 1.281 C14 NGU 14 NGU C15 C15 C 0 1 N N N 11.282 4.880 31.492 -7.094 -0.325 0.725 C15 NGU 15 NGU C16 C16 C 0 1 Y N N 8.159 6.302 24.045 1.126 -1.322 -2.444 C16 NGU 16 NGU C17 C17 C 0 1 Y N N 8.291 7.430 26.280 -0.058 -0.859 -0.240 C17 NGU 17 NGU C18 C18 C 0 1 Y N N 8.438 8.445 28.556 -1.129 -0.130 1.806 C18 NGU 18 NGU C19 C19 C 0 1 Y N N 8.431 7.155 29.117 -2.304 0.079 1.123 C19 NGU 19 NGU C20 C20 C 0 1 Y N N 8.316 6.131 26.922 -1.265 -0.641 -0.933 C20 NGU 20 NGU C21 C21 C 0 1 Y N N 8.146 5.001 24.667 -0.078 -1.097 -3.139 C21 NGU 21 NGU O1 O1 O 0 1 N N N 8.068 2.653 24.476 -1.255 -0.850 -5.177 O1 NGU 22 NGU O4 O4 O 0 1 N N N 8.091 7.603 22.041 3.468 -1.740 -2.495 O4 NGU 23 NGU O5 O5 O 0 1 N N N 8.186 8.654 24.266 2.074 -1.826 -0.366 O5 NGU 24 NGU O6 O6 O 0 1 N N N 8.318 9.753 26.521 1.146 -0.854 1.811 O6 NGU 25 NGU O7 O7 O 0 1 N N N 7.077 10.247 29.217 0.256 0.761 3.542 O7 NGU 26 NGU O9 O9 O 0 1 N N N 8.649 8.138 32.765 -3.502 -0.976 3.638 O9 NGU 27 NGU O10 O10 O 0 1 N N N 10.278 5.831 31.873 -5.947 0.413 1.222 O10 NGU 28 NGU O14 O14 O 0 1 N N N 11.026 7.203 30.560 -4.613 -1.322 0.921 O14 NGU 29 NGU O12 O12 O 0 1 N N N 8.278 3.804 26.802 -2.406 -0.973 -2.952 O12 NGU 30 NGU "C1'" C1* C 0 1 N N R 6.905 11.573 28.836 0.769 0.198 4.751 "C1'" NGU 31 NGU "C2'" C2* C 0 1 N N R 5.484 11.805 28.185 2.153 0.785 5.038 "C2'" NGU 32 NGU "C3'" C3* C 0 1 N N R 4.381 11.837 29.267 2.710 0.151 6.320 "C3'" NGU 33 NGU "C4'" C4* C 0 1 N N S 4.754 12.915 30.300 1.679 0.328 7.440 "C4'" NGU 34 NGU "C5'" C5* C 0 1 N N S 6.064 12.629 30.891 0.331 -0.224 6.972 "C5'" NGU 35 NGU C25 C25 C 0 1 N N N 6.577 13.757 31.853 0.486 -1.702 6.607 C25 NGU 36 NGU C26 C26 C 0 1 N N N 3.444 13.004 32.354 1.192 1.797 9.134 C26 NGU 37 NGU C27 C27 C 0 1 N N N 2.194 11.480 28.054 3.441 -1.773 7.333 C27 NGU 38 NGU C28 C28 C 0 1 N N N 4.281 10.267 29.768 4.018 0.844 6.708 C28 NGU 39 NGU C29 C29 C 0 1 N N N 5.184 13.270 26.220 2.907 1.594 3.028 C29 NGU 40 NGU "O1'" O1* O 0 1 N N N 7.128 12.561 29.879 -0.116 0.500 5.828 "O1'" NGU 41 NGU "O2'" O2* O 0 1 N N N 5.469 13.109 27.633 3.028 0.504 3.944 "O2'" NGU 42 NGU "O3'" O3* O 0 1 N N N 3.215 12.317 28.676 2.948 -1.240 6.102 "O3'" NGU 43 NGU "O4'" O4* O 0 1 N N N 3.809 13.532 31.101 1.545 1.716 7.751 "O4'" NGU 44 NGU C30 C30 C 0 1 N N S 7.832 1.417 23.785 -1.053 -0.490 -6.520 C30 NGU 45 NGU C31 C31 C 0 1 N N S 6.380 1.067 23.664 -0.722 0.974 -6.724 C31 NGU 46 NGU C32 C32 C 0 1 N N R 5.636 1.886 22.612 0.732 1.265 -6.391 C32 NGU 47 NGU C33 C33 C 0 1 N N R 6.407 2.193 21.339 1.608 0.250 -7.140 C33 NGU 48 NGU C34 C34 C 0 1 N N R 7.834 2.644 21.630 1.139 -1.155 -6.733 C34 NGU 49 NGU C22 C22 C 0 1 N N N 8.682 2.648 20.307 2.082 -2.214 -7.307 C22 NGU 50 NGU C23 C23 C 0 1 N N N 3.166 2.321 22.542 2.162 3.082 -5.934 C23 NGU 51 NGU C24 C24 C 0 1 N N N 3.927 -0.045 22.261 -0.087 3.471 -6.522 C24 NGU 52 NGU N1 N1 N 0 1 N N N 4.264 1.442 22.231 1.079 2.627 -6.816 N1 NGU 53 NGU O2 O2 O 0 1 N N N 8.463 1.595 22.421 -0.185 -1.356 -7.224 O2 NGU 54 NGU O15 O15 O 0 1 N N N 5.761 1.133 24.957 -1.564 1.759 -5.877 O15 NGU 55 NGU O16 O16 O 0 1 N N N 5.656 3.167 20.697 2.978 0.429 -6.777 O16 NGU 56 NGU O23 O23 O 0 1 N N N 2.142 2.882 23.003 1.736 2.996 -4.573 O23 NGU 57 NGU H3 H3 H 0 1 N N N 7.912 5.412 20.765 3.209 -1.583 -5.099 H3 NGU 58 NGU H7 H7 H 0 1 N N N 9.213 10.487 28.874 -1.026 -0.830 3.816 H7 NGU 59 NGU H81 1H8 H 0 1 N N N 9.892 9.489 30.957 -2.111 1.054 4.874 H81 NGU 60 NGU H82 2H8 H 0 1 N N N 8.542 10.434 31.405 -2.012 2.017 3.376 H82 NGU 61 NGU H10 H10 H 0 1 N N N 7.956 6.154 30.982 -3.678 1.647 1.566 H10 NGU 62 NGU H11 H11 H 0 1 N N N 8.300 5.015 28.822 -3.301 -0.009 -0.772 H11 NGU 63 NGU H131 1H13 H 0 0 N N N 6.190 7.448 31.898 -4.540 1.028 5.069 H131 NGU 64 NGU H132 2H13 H 0 0 N N N 6.360 9.276 31.999 -4.590 2.198 3.728 H132 NGU 65 NGU H133 3H13 H 0 0 N N N 6.264 8.580 30.451 -5.564 0.711 3.649 H133 NGU 66 NGU H151 1H15 H 0 0 N N N 11.486 4.059 32.218 -7.977 0.313 0.751 H151 NGU 67 NGU H152 2H15 H 0 0 N N N 11.031 4.447 30.495 -6.905 -0.641 -0.300 H152 NGU 68 NGU H153 3H15 H 0 0 N N N 12.231 5.411 31.248 -7.261 -1.201 1.351 H153 NGU 69 NGU HO4 HO4 H 0 1 N N N 8.155 8.373 22.593 3.857 -0.872 -2.319 HO4 NGU 70 NGU HO6 HO6 H 0 1 N N N 8.353 10.507 27.097 1.640 -0.023 1.825 HO6 NGU 71 NGU HO9 HO9 H 0 1 N N N 8.234 7.368 33.136 -3.422 -1.040 4.600 HO9 NGU 72 NGU "H1'" H1* H 0 1 N N N 7.712 11.738 28.084 0.850 -0.883 4.641 "H1'" NGU 73 NGU "H2'" H2* H 0 1 N N N 5.304 10.990 27.444 2.070 1.864 5.171 "H2'" NGU 74 NGU "H4'" H4* H 0 1 N N N 4.817 13.830 29.667 2.007 -0.214 8.327 "H4'" NGU 75 NGU "H5'" H5* H 0 1 N N N 5.889 11.664 31.422 -0.399 -0.124 7.774 "H5'" NGU 76 NGU H251 1H25 H 0 0 N N N 7.573 13.539 32.302 0.819 -2.259 7.482 H251 NGU 77 NGU H252 2H25 H 0 0 N N N 6.585 14.744 31.334 -0.471 -2.095 6.269 H252 NGU 78 NGU H253 3H25 H 0 0 N N N 5.824 13.970 32.647 1.223 -1.804 5.810 H253 NGU 79 NGU H261 1H26 H 0 0 N N N 2.682 13.501 32.999 1.078 2.843 9.419 H261 NGU 80 NGU H262 2H26 H 0 0 N N N 3.124 11.947 32.199 0.253 1.270 9.301 H262 NGU 81 NGU H263 3H26 H 0 0 N N N 4.373 12.879 32.956 1.977 1.340 9.736 H263 NGU 82 NGU H271 1H27 H 0 0 N N N 1.260 11.864 27.580 3.715 -2.818 7.192 H271 NGU 83 NGU H272 2H27 H 0 0 N N N 2.710 10.855 27.288 4.316 -1.206 7.649 H272 NGU 84 NGU H273 3H27 H 0 0 N N N 1.883 10.728 28.817 2.666 -1.700 8.096 H273 NGU 85 NGU H281 1H28 H 0 0 N N N 3.485 10.290 30.548 4.749 0.713 5.911 H281 NGU 86 NGU H282 2H28 H 0 0 N N N 4.101 9.532 28.948 3.834 1.907 6.862 H282 NGU 87 NGU H283 3H28 H 0 0 N N N 5.248 9.829 30.108 4.402 0.405 7.629 H283 NGU 88 NGU H291 1H29 H 0 0 N N N 5.172 14.296 25.785 3.560 1.423 2.172 H291 NGU 89 NGU H292 2H29 H 0 0 N N N 5.895 12.640 25.636 1.875 1.671 2.688 H292 NGU 90 NGU H293 3H29 H 0 0 N N N 4.213 12.771 25.990 3.196 2.520 3.526 H293 NGU 91 NGU H30 H30 H 0 1 N N N 8.274 0.567 24.356 -2.025 -0.625 -6.994 H30 NGU 92 NGU H31 H31 H 0 1 N N N 6.315 0.019 23.288 -0.912 1.239 -7.764 H31 NGU 93 NGU H32 H32 H 0 1 N N N 5.525 2.820 23.209 0.890 1.164 -5.317 H32 NGU 94 NGU H33 H33 H 0 1 N N N 6.534 1.290 20.697 1.490 0.383 -8.216 H33 NGU 95 NGU H221 1H22 H 0 0 N N N 8.600 1.704 19.718 1.739 -3.205 -7.011 H221 NGU 96 NGU H222 2H22 H 0 0 N N N 8.421 3.529 19.675 2.091 -2.142 -8.394 H222 NGU 97 NGU H223 3H22 H 0 0 N N N 9.749 2.883 20.525 3.090 -2.049 -6.924 H223 NGU 98 NGU H231 1H23 H 0 0 N N N 3.826 3.196 22.742 3.039 2.451 -6.081 H231 NGU 99 NGU H232 2H23 H 0 0 N N N 2.807 2.367 21.487 2.414 4.115 -6.171 H232 NGU 100 NGU H241 1H24 H 0 0 N N N 2.901 -0.376 21.976 0.173 4.518 -6.676 H241 NGU 101 NGU H242 2H24 H 0 0 N N N 4.667 -0.592 21.631 -0.908 3.199 -7.185 H242 NGU 102 NGU H243 3H24 H 0 0 N N N 4.163 -0.444 23.274 -0.391 3.321 -5.486 H243 NGU 103 NGU H15 H15 H 0 1 N N N 4.840 0.911 24.880 -2.477 1.547 -6.118 H15 NGU 104 NGU H16 H16 H 0 1 N N N 6.138 3.358 19.901 3.226 1.323 -7.052 H16 NGU 105 NGU H23 H23 H 0 1 N N N 1.417 3.461 23.208 2.474 3.302 -4.029 H23 NGU 106 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal NGU C1 C2 DOUB Y N 1 NGU C1 C21 SING Y N 2 NGU C1 O1 SING N N 3 NGU C2 C3 SING Y N 4 NGU C2 C34 SING N N 5 NGU C3 C4 DOUB Y N 6 NGU C3 H3 SING N N 7 NGU C4 C16 SING Y N 8 NGU C4 O4 SING N N 9 NGU C5 C16 SING N N 10 NGU C5 C17 SING N N 11 NGU C5 O5 DOUB N N 12 NGU C6 C17 SING Y N 13 NGU C6 C18 DOUB Y N 14 NGU C6 O6 SING N N 15 NGU C7 C8 SING N N 16 NGU C7 C18 SING N N 17 NGU C7 O7 SING N N 18 NGU C7 H7 SING N N 19 NGU C8 C9 SING N N 20 NGU C8 H81 SING N N 21 NGU C8 H82 SING N N 22 NGU C9 C10 SING N N 23 NGU C9 C13 SING N N 24 NGU C9 O9 SING N N 25 NGU C10 C14 SING N N 26 NGU C10 C19 SING N N 27 NGU C10 H10 SING N N 28 NGU C11 C19 DOUB Y N 29 NGU C11 C20 SING Y N 30 NGU C11 H11 SING N N 31 NGU C12 C20 SING N N 32 NGU C12 C21 SING N N 33 NGU C12 O12 DOUB N N 34 NGU C13 H131 SING N N 35 NGU C13 H132 SING N N 36 NGU C13 H133 SING N N 37 NGU C14 O10 SING N N 38 NGU C14 O14 DOUB N N 39 NGU C15 O10 SING N N 40 NGU C15 H151 SING N N 41 NGU C15 H152 SING N N 42 NGU C15 H153 SING N N 43 NGU C16 C21 DOUB Y N 44 NGU C17 C20 DOUB Y N 45 NGU C18 C19 SING Y N 46 NGU O1 C30 SING N N 47 NGU O4 HO4 SING N N 48 NGU O6 HO6 SING N N 49 NGU O7 "C1'" SING N N 50 NGU O9 HO9 SING N N 51 NGU "C1'" "C2'" SING N N 52 NGU "C1'" "O1'" SING N N 53 NGU "C1'" "H1'" SING N N 54 NGU "C2'" "C3'" SING N N 55 NGU "C2'" "O2'" SING N N 56 NGU "C2'" "H2'" SING N N 57 NGU "C3'" "C4'" SING N N 58 NGU "C3'" C28 SING N N 59 NGU "C3'" "O3'" SING N N 60 NGU "C4'" "C5'" SING N N 61 NGU "C4'" "O4'" SING N N 62 NGU "C4'" "H4'" SING N N 63 NGU "C5'" C25 SING N N 64 NGU "C5'" "O1'" SING N N 65 NGU "C5'" "H5'" SING N N 66 NGU C25 H251 SING N N 67 NGU C25 H252 SING N N 68 NGU C25 H253 SING N N 69 NGU C26 "O4'" SING N N 70 NGU C26 H261 SING N N 71 NGU C26 H262 SING N N 72 NGU C26 H263 SING N N 73 NGU C27 "O3'" SING N N 74 NGU C27 H271 SING N N 75 NGU C27 H272 SING N N 76 NGU C27 H273 SING N N 77 NGU C28 H281 SING N N 78 NGU C28 H282 SING N N 79 NGU C28 H283 SING N N 80 NGU C29 "O2'" SING N N 81 NGU C29 H291 SING N N 82 NGU C29 H292 SING N N 83 NGU C29 H293 SING N N 84 NGU C30 C31 SING N N 85 NGU C30 O2 SING N N 86 NGU C30 H30 SING N N 87 NGU C31 C32 SING N N 88 NGU C31 O15 SING N N 89 NGU C31 H31 SING N N 90 NGU C32 C33 SING N N 91 NGU C32 N1 SING N N 92 NGU C32 H32 SING N N 93 NGU C33 C34 SING N N 94 NGU C33 O16 SING N N 95 NGU C33 H33 SING N N 96 NGU C34 C22 SING N N 97 NGU C34 O2 SING N N 98 NGU C22 H221 SING N N 99 NGU C22 H222 SING N N 100 NGU C22 H223 SING N N 101 NGU C23 N1 SING N N 102 NGU C23 O23 SING N N 103 NGU C23 H231 SING N N 104 NGU C23 H232 SING N N 105 NGU C24 N1 SING N N 106 NGU C24 H241 SING N N 107 NGU C24 H242 SING N N 108 NGU C24 H243 SING N N 109 NGU O15 H15 SING N N 110 NGU O16 H16 SING N N 111 NGU O23 H23 SING N N 112 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor NGU SMILES ACDLabs 10.04 "O=C(OC)C7c4c(c(O)c5C(=O)c3c(O)cc1c(OC2OC1(C(O)C(N(C)CO)C2O)C)c3C(=O)c5c4)C(OC6OC(C)C(OC)C(OC)(C)C6OC)CC7(O)C" NGU SMILES_CANONICAL CACTVS 3.341 "CO[C@H]1[C@H](C)O[C@@H](O[C@H]2C[C@](C)(O)[C@H](C(=O)OC)c3cc4C(=O)c5c6O[C@@H]7O[C@@](C)([C@H](O)[C@H]([C@@H]7O)N(C)CO)c6cc(O)c5C(=O)c4c(O)c23)[C@H](OC)[C@]1(C)OC" NGU SMILES CACTVS 3.341 "CO[CH]1[CH](C)O[CH](O[CH]2C[C](C)(O)[CH](C(=O)OC)c3cc4C(=O)c5c6O[CH]7O[C](C)([CH](O)[CH]([CH]7O)N(C)CO)c6cc(O)c5C(=O)c4c(O)c23)[CH](OC)[C]1(C)OC" NGU SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[C@H]1[C@@H]([C@@]([C@H]([C@@H](O1)O[C@H]2C[C@]([C@@H](c3c2c(c4c(c3)C(=O)c5c(c(cc6c5O[C@H]7[C@H]([C@@H]([C@H]([C@@]6(O7)C)O)[N@@](C)CO)O)O)C4=O)O)C(=O)OC)(C)O)OC)(C)OC)OC" NGU SMILES "OpenEye OEToolkits" 1.5.0 "CC1C(C(C(C(O1)OC2CC(C(c3c2c(c4c(c3)C(=O)c5c(c(cc6c5OC7C(C(C(C6(O7)C)O)N(C)CO)O)O)C4=O)O)C(=O)OC)(C)O)OC)(C)OC)OC" NGU InChI InChI 1.03 ;InChI=1S/C39H49NO17/c1-14-32(50-6)39(4,53-9)33(51-7)36(54-14)55-19-12-37(2,49)24(34(48)52-8)15-10-16-21(27(44)20(15)19)28(45)22-18(42)11-17-30(23(22)26(16)43)56-35-29(46)25(40(5)13-41)31(47)38(17,3)57-35/h10-11,14,19,24-25,29,31-33,35-36,41-42,44,46-47,49H,12-13H2,1-9H3/t14-,19-,24-,25-,29-,31+,32-,33-,35+,36-,37-,38+,39+/m0/s1 ; NGU InChIKey InChI 1.03 LZNCBRPUGPTNSO-JYOBTZKQSA-N # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier NGU "SYSTEMATIC NAME" ACDLabs 10.04 ;methyl (2R,3S,4R,5R,6R,11S,13S,14R)-11-[(6-deoxy-3-C-methyl-2,3,4-tri-O-methyl-alpha-L-mannopyranosyl)oxy]-3,5,8,10,13-pentahydroxy-4-[(hydroxymethyl)(methyl)amino]-6,13-dimethyl-9,16-dioxo-3,4,5,6,9,11,12,13,14,16-decahydro-2H-2,6-epoxytetraceno[1,2-b]oxocine-14-carboxylate ; # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site NGU "Create component" 1999-07-08 RCSB NGU "Modify descriptor" 2011-06-04 RCSB #