data_3N6 # _chem_comp.id 3N6 _chem_comp.name ;N-{(1S)-5-amino-1-[(4-pyridin-4-ylpiperazin-1-yl)carbonyl]pentyl}-3,5-dibromo-Nalpha-{[4-(2-oxo-1,4-dihydroquinazolin-3 (2H)-yl)piperidin-1-yl]carbonyl}-D-tyrosinamide ; _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C38 H47 Br2 N9 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms Olcegepant _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2010-06-07 _chem_comp.pdbx_modified_date 2020-06-17 _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 869.645 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 3N6 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 3N7R _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 3N6 N1 N1 N 0 1 N N N 20.246 13.915 66.315 3.420 -0.631 -6.292 N1 3N6 1 3N6 C2 C2 C 0 1 N N N 20.942 15.085 66.822 2.943 -0.839 -4.918 C2 3N6 2 3N6 C3 C3 C 0 1 N N N 21.132 15.000 68.331 3.965 -0.271 -3.931 C3 3N6 3 3N6 C4 C4 C 0 1 N N N 20.587 16.334 68.947 3.468 -0.487 -2.501 C4 3N6 4 3N6 C5 C5 C 0 1 N N N 21.456 16.746 70.111 4.491 0.081 -1.514 C5 3N6 5 3N6 C6 C6 C 0 1 N N S 21.237 18.135 70.377 3.994 -0.135 -0.084 C6 3N6 6 3N6 N8 N8 N 0 1 N N N 21.588 18.960 69.168 2.783 0.660 0.139 N8 3N6 7 3N6 C9 C9 C 0 1 N N N 21.307 20.320 69.054 1.580 0.168 -0.216 C9 3N6 8 3N6 O10 O10 O 0 1 N N N 20.733 20.922 69.959 1.499 -0.933 -0.719 O10 3N6 9 3N6 C11 C11 C 0 1 N N R 21.679 21.044 67.796 0.335 0.985 0.013 C11 3N6 10 3N6 C13 C13 C 0 1 N N N 20.434 21.311 67.033 0.439 2.301 -0.762 C13 3N6 11 3N6 C14 C14 C 0 1 Y N N 19.713 20.013 66.703 -0.748 3.171 -0.437 C14 3N6 12 3N6 C15 C15 C 0 1 Y N N 20.133 19.340 65.498 -1.900 3.077 -1.195 C15 3N6 13 3N6 C16 C16 C 0 1 Y N N 19.548 18.151 65.154 -2.990 3.874 -0.900 C16 3N6 14 3N6 BR17 BR17 BR 0 0 N N N 20.067 17.329 63.625 -4.566 3.745 -1.938 BR17 3N6 15 3N6 C18 C18 C 0 1 Y N N 18.549 17.563 65.918 -2.928 4.768 0.160 C18 3N6 16 3N6 O19 O19 O 0 1 N N N 17.963 16.376 65.559 -3.999 5.552 0.453 O19 3N6 17 3N6 C20 C20 C 0 1 Y N N 18.155 18.268 67.150 -1.770 4.859 0.920 C20 3N6 18 3N6 BR21 BR21 BR 0 0 N N N 16.838 17.505 68.172 -1.680 6.076 2.364 BR21 3N6 19 3N6 C22 C22 C 0 1 Y N N 18.674 19.482 67.612 -0.685 4.056 0.623 C22 3N6 20 3N6 N23 N23 N 0 1 N N N 22.317 22.285 68.217 -0.834 0.236 -0.454 N23 3N6 21 3N6 C24 C24 C 0 1 N N N 23.655 22.422 68.241 -2.050 0.490 0.068 C24 3N6 22 3N6 O25 O25 O 0 1 N N N 24.282 21.426 67.944 -2.191 1.392 0.871 O25 3N6 23 3N6 N26 N26 N 0 1 N N N 24.261 23.611 68.586 -3.111 -0.256 -0.300 N26 3N6 24 3N6 C27 C27 C 0 1 N N N 25.666 23.728 68.603 -4.419 -0.064 0.341 C27 3N6 25 3N6 C28 C28 C 0 1 N N N 26.138 24.291 69.886 -4.913 -1.415 0.868 C28 3N6 26 3N6 C29 C29 C 0 1 N N N 25.412 25.514 70.256 -4.916 -2.434 -0.274 C29 3N6 27 3N6 C30 C30 C 0 1 N N N 23.919 25.228 70.318 -3.491 -2.613 -0.803 C30 3N6 28 3N6 C31 C31 C 0 1 N N N 23.486 24.761 68.947 -2.983 -1.271 -1.353 C31 3N6 29 3N6 N32 N32 N 0 1 N N N 25.845 26.048 71.575 -5.419 -3.718 0.219 N32 3N6 30 3N6 C33 C33 C 0 1 N N N 25.335 25.441 72.827 -6.620 -4.327 -0.377 C33 3N6 31 3N6 C34 C34 C 0 1 Y N N 25.834 26.060 74.084 -7.069 -5.653 0.192 C34 3N6 32 3N6 C35 C35 C 0 1 Y N N 25.408 25.598 75.354 -8.179 -6.302 -0.297 C35 3N6 33 3N6 C36 C36 C 0 1 Y N N 25.955 26.272 76.497 -8.560 -7.516 0.249 C36 3N6 34 3N6 C37 C37 C 0 1 Y N N 26.921 27.405 76.435 -7.827 -8.072 1.282 C37 3N6 35 3N6 C38 C38 C 0 1 Y N N 27.299 27.823 75.197 -6.712 -7.422 1.775 C38 3N6 36 3N6 C39 C39 C 0 1 Y N N 26.787 27.186 73.978 -6.325 -6.204 1.230 C39 3N6 37 3N6 N40 N40 N 0 1 N N N 27.199 27.650 72.708 -5.202 -5.532 1.713 N40 3N6 38 3N6 C41 C41 C 0 1 N N N 26.741 27.099 71.605 -4.786 -4.360 1.218 C41 3N6 39 3N6 O42 O42 O 0 1 N N N 27.169 27.596 70.535 -3.792 -3.848 1.697 O42 3N6 40 3N6 C43 C43 C 0 1 N N N 22.139 18.651 71.453 5.062 0.294 0.889 C43 3N6 41 3N6 O44 O44 O 0 1 N N N 23.315 19.158 71.202 5.040 1.411 1.360 O44 3N6 42 3N6 N45 N45 N 0 1 N N N 21.651 18.574 72.685 6.042 -0.565 1.236 N45 3N6 43 3N6 C46 C46 C 0 1 N N N 20.266 17.967 72.948 7.033 -0.205 2.261 C46 3N6 44 3N6 C47 C47 C 0 1 N N N 19.606 18.929 73.950 8.434 -0.455 1.693 C47 3N6 45 3N6 N48 N48 N 0 1 N N N 20.543 19.262 75.057 8.521 -1.837 1.203 N48 3N6 46 3N6 C49 C49 C 0 1 N N N 21.745 20.037 74.626 7.584 -2.070 0.095 C49 3N6 47 3N6 C50 C50 C 0 1 N N N 22.563 19.126 73.763 6.144 -1.888 0.603 C50 3N6 48 3N6 C51 C51 C 0 1 Y N N 19.898 19.914 76.066 9.823 -2.153 0.828 C51 3N6 49 3N6 C52 C52 C 0 1 Y N N 20.464 21.276 76.499 10.139 -3.417 0.332 C52 3N6 50 3N6 C53 C53 C 0 1 Y N N 19.770 21.932 77.526 11.442 -3.690 -0.027 C53 3N6 51 3N6 N54 N54 N 0 1 Y N N 18.587 21.314 78.105 12.383 -2.773 0.093 N54 3N6 52 3N6 C55 C55 C 0 1 Y N N 18.024 20.037 77.729 12.125 -1.565 0.559 C55 3N6 53 3N6 C56 C56 C 0 1 Y N N 18.661 19.271 76.670 10.847 -1.211 0.935 C56 3N6 54 3N6 HN1 HN1 H 0 1 N N N 20.135 13.996 65.325 4.334 -1.037 -6.422 HN1 3N6 55 3N6 HN1A HN1A H 0 0 N N N 20.778 13.094 66.524 2.762 -0.998 -6.962 HN1A 3N6 56 3N6 H2 H2 H 0 1 N N N 21.929 15.149 66.341 1.988 -0.331 -4.784 H2 3N6 57 3N6 H2A H2A H 0 1 N N N 20.350 15.982 66.587 2.816 -1.906 -4.735 H2A 3N6 58 3N6 H3 H3 H 0 1 N N N 20.577 14.141 68.736 4.920 -0.778 -4.065 H3 3N6 59 3N6 H3A H3A H 0 1 N N N 22.198 14.878 68.573 4.092 0.797 -4.115 H3A 3N6 60 3N6 H4 H4 H 0 1 N N N 20.602 17.124 68.181 2.513 0.021 -2.367 H4 3N6 61 3N6 H4A H4A H 0 1 N N N 19.555 16.181 69.297 3.341 -1.554 -2.318 H4A 3N6 62 3N6 H5 H5 H 0 1 N N N 21.194 16.152 70.999 5.446 -0.426 -1.648 H5 3N6 63 3N6 H5A H5A H 0 1 N N N 22.514 16.578 69.862 4.618 1.148 -1.697 H5A 3N6 64 3N6 H6 H6 H 0 1 N N N 20.179 18.218 70.666 3.768 -1.191 0.067 H6 3N6 65 3N6 HN8 HN8 H 0 1 N N N 22.048 18.507 68.404 2.848 1.540 0.541 HN8 3N6 66 3N6 H11 H11 H 0 1 N N N 22.360 20.469 67.151 0.229 1.197 1.077 H11 3N6 67 3N6 H13 H13 H 0 1 N N N 19.771 21.945 67.640 1.356 2.817 -0.478 H13 3N6 68 3N6 H13A H13A H 0 0 N N N 20.691 21.826 66.096 0.455 2.093 -1.831 H13A 3N6 69 3N6 H15 H15 H 0 1 N N N 20.902 19.770 64.873 -1.948 2.381 -2.020 H15 3N6 70 3N6 HO19 HO19 H 0 0 N N N 17.307 16.139 66.204 -4.616 5.156 1.082 HO19 3N6 71 3N6 H22 H22 H 0 1 N N N 18.355 19.971 68.521 0.215 4.124 1.217 H22 3N6 72 3N6 HN23 HN23 H 0 0 N N N 21.744 23.056 68.496 -0.733 -0.444 -1.139 HN23 3N6 73 3N6 H27 H27 H 0 1 N N N 26.109 22.730 68.467 -4.321 0.637 1.170 H27 3N6 74 3N6 H27A H27A H 0 0 N N N 25.979 24.393 67.785 -5.130 0.325 -0.388 H27A 3N6 75 3N6 H28 H28 H 0 1 N N N 25.985 23.540 70.675 -4.250 -1.760 1.662 H28 3N6 76 3N6 H28A H28A H 0 0 N N N 27.207 24.533 69.790 -5.924 -1.305 1.260 H28A 3N6 77 3N6 H29 H29 H 0 1 N N N 25.636 26.267 69.486 -5.560 -2.076 -1.078 H29 3N6 78 3N6 H30 H30 H 0 1 N N N 23.714 24.447 71.065 -2.842 -2.947 0.006 H30 3N6 79 3N6 H30A H30A H 0 0 N N N 23.371 26.140 70.598 -3.490 -3.356 -1.601 H30A 3N6 80 3N6 H31 H31 H 0 1 N N N 23.649 25.564 68.213 -3.579 -0.979 -2.218 H31 3N6 81 3N6 H31A H31A H 0 0 N N N 22.418 24.498 68.965 -1.936 -1.367 -1.643 H31A 3N6 82 3N6 H33 H33 H 0 1 N N N 24.239 25.539 72.821 -7.443 -3.620 -0.271 H33 3N6 83 3N6 H33A H33A H 0 0 N N N 25.642 24.385 72.833 -6.434 -4.464 -1.442 H33A 3N6 84 3N6 H35 H35 H 0 1 N N N 24.708 24.782 75.456 -8.751 -5.867 -1.102 H35 3N6 85 3N6 H36 H36 H 0 1 N N N 25.644 25.933 77.474 -9.431 -8.030 -0.131 H36 3N6 86 3N6 H37 H37 H 0 1 N N N 27.303 27.872 77.331 -8.127 -9.018 1.706 H37 3N6 87 3N6 H38 H38 H 0 1 N N N 27.994 28.645 75.109 -6.142 -7.859 2.581 H38 3N6 88 3N6 HN40 HN40 H 0 0 N N N 27.848 28.408 72.647 -4.697 -5.934 2.437 HN40 3N6 89 3N6 H46 H46 H 0 1 N N N 19.680 17.898 72.019 6.925 0.848 2.520 H46 3N6 90 3N6 H46A H46A H 0 0 N N N 20.350 16.954 73.367 6.882 -0.821 3.148 H46A 3N6 91 3N6 H47 H47 H 0 1 N N N 19.325 19.855 73.427 8.621 0.235 0.870 H47 3N6 92 3N6 H47A H47A H 0 0 N N N 18.710 18.450 74.370 9.177 -0.299 2.475 H47A 3N6 93 3N6 H49 H49 H 0 1 N N N 21.442 20.930 74.060 7.783 -1.357 -0.705 H49 3N6 94 3N6 H49A H49A H 0 0 N N N 22.327 20.359 75.502 7.711 -3.085 -0.281 H49A 3N6 95 3N6 H50 H50 H 0 1 N N N 22.976 18.304 74.366 5.910 -2.663 1.333 H50 3N6 96 3N6 H50A H50A H 0 0 N N N 23.394 19.683 73.306 5.449 -1.949 -0.235 H50A 3N6 97 3N6 H52 H52 H 0 1 N N N 21.344 21.702 76.040 9.373 -4.172 0.231 H52 3N6 98 3N6 H53 H53 H 0 1 N N N 20.112 22.891 77.885 11.695 -4.667 -0.412 H53 3N6 99 3N6 H55 H55 H 0 1 N N N 17.144 19.658 78.227 12.924 -0.843 0.642 H55 3N6 100 3N6 H56 H56 H 0 1 N N N 18.283 18.316 76.337 10.641 -0.219 1.310 H56 3N6 101 # # 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 3N6 N1 C2 SING N N 1 3N6 N1 HN1 SING N N 2 3N6 N1 HN1A SING N N 3 3N6 C2 C3 SING N N 4 3N6 C2 H2 SING N N 5 3N6 C2 H2A SING N N 6 3N6 C3 C4 SING N N 7 3N6 C3 H3 SING N N 8 3N6 C3 H3A SING N N 9 3N6 C4 C5 SING N N 10 3N6 C4 H4 SING N N 11 3N6 C4 H4A SING N N 12 3N6 C5 C6 SING N N 13 3N6 C5 H5 SING N N 14 3N6 C5 H5A SING N N 15 3N6 N8 C6 SING N N 16 3N6 C6 C43 SING N N 17 3N6 C6 H6 SING N N 18 3N6 C9 N8 SING N N 19 3N6 N8 HN8 SING N N 20 3N6 C11 C9 SING N N 21 3N6 C9 O10 DOUB N N 22 3N6 C13 C11 SING N N 23 3N6 C11 N23 SING N N 24 3N6 C11 H11 SING N N 25 3N6 C14 C13 SING N N 26 3N6 C13 H13 SING N N 27 3N6 C13 H13A SING N N 28 3N6 C15 C14 DOUB Y N 29 3N6 C14 C22 SING Y N 30 3N6 C16 C15 SING Y N 31 3N6 C15 H15 SING N N 32 3N6 BR17 C16 SING N N 33 3N6 C16 C18 DOUB Y N 34 3N6 O19 C18 SING N N 35 3N6 C18 C20 SING Y N 36 3N6 O19 HO19 SING N N 37 3N6 C20 C22 DOUB Y N 38 3N6 C20 BR21 SING N N 39 3N6 C22 H22 SING N N 40 3N6 N23 C24 SING N N 41 3N6 N23 HN23 SING N N 42 3N6 O25 C24 DOUB N N 43 3N6 C24 N26 SING N N 44 3N6 N26 C27 SING N N 45 3N6 N26 C31 SING N N 46 3N6 C27 C28 SING N N 47 3N6 C27 H27 SING N N 48 3N6 C27 H27A SING N N 49 3N6 C28 C29 SING N N 50 3N6 C28 H28 SING N N 51 3N6 C28 H28A SING N N 52 3N6 C29 C30 SING N N 53 3N6 C29 N32 SING N N 54 3N6 C29 H29 SING N N 55 3N6 C31 C30 SING N N 56 3N6 C30 H30 SING N N 57 3N6 C30 H30A SING N N 58 3N6 C31 H31 SING N N 59 3N6 C31 H31A SING N N 60 3N6 N32 C41 SING N N 61 3N6 N32 C33 SING N N 62 3N6 C33 C34 SING N N 63 3N6 C33 H33 SING N N 64 3N6 C33 H33A SING N N 65 3N6 C39 C34 DOUB Y N 66 3N6 C34 C35 SING Y N 67 3N6 C35 C36 DOUB Y N 68 3N6 C35 H35 SING N N 69 3N6 C37 C36 SING Y N 70 3N6 C36 H36 SING N N 71 3N6 C38 C37 DOUB Y N 72 3N6 C37 H37 SING N N 73 3N6 C39 C38 SING Y N 74 3N6 C38 H38 SING N N 75 3N6 N40 C39 SING N N 76 3N6 C41 N40 SING N N 77 3N6 N40 HN40 SING N N 78 3N6 O42 C41 DOUB N N 79 3N6 O44 C43 DOUB N N 80 3N6 C43 N45 SING N N 81 3N6 N45 C46 SING N N 82 3N6 N45 C50 SING N N 83 3N6 C46 C47 SING N N 84 3N6 C46 H46 SING N N 85 3N6 C46 H46A SING N N 86 3N6 C47 N48 SING N N 87 3N6 C47 H47 SING N N 88 3N6 C47 H47A SING N N 89 3N6 C49 N48 SING N N 90 3N6 N48 C51 SING N N 91 3N6 C50 C49 SING N N 92 3N6 C49 H49 SING N N 93 3N6 C49 H49A SING N N 94 3N6 C50 H50 SING N N 95 3N6 C50 H50A SING N N 96 3N6 C51 C52 DOUB Y N 97 3N6 C51 C56 SING Y N 98 3N6 C52 C53 SING Y N 99 3N6 C52 H52 SING N N 100 3N6 C53 N54 DOUB Y N 101 3N6 C53 H53 SING N N 102 3N6 C55 N54 SING Y N 103 3N6 C56 C55 DOUB Y N 104 3N6 C55 H55 SING N N 105 3N6 C56 H56 SING N N 106 # # 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 3N6 SMILES ACDLabs 12.01 "O=C(N2CCN(c1ccncc1)CC2)C(NC(=O)C(NC(=O)N5CCC(N4C(=O)Nc3c(cccc3)C4)CC5)Cc6cc(Br)c(O)c(Br)c6)CCCCN" 3N6 SMILES_CANONICAL CACTVS 3.370 "NCCCC[C@H](NC(=O)[C@@H](Cc1cc(Br)c(O)c(Br)c1)NC(=O)N2CC[C@@H](CC2)N3Cc4ccccc4NC3=O)C(=O)N5CCN(CC5)c6ccncc6" 3N6 SMILES CACTVS 3.370 "NCCCC[CH](NC(=O)[CH](Cc1cc(Br)c(O)c(Br)c1)NC(=O)N2CC[CH](CC2)N3Cc4ccccc4NC3=O)C(=O)N5CCN(CC5)c6ccncc6" 3N6 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "c1ccc2c(c1)CN(C(=O)N2)C3CCN(CC3)C(=O)N[C@H](Cc4cc(c(c(c4)Br)O)Br)C(=O)N[C@@H](CCCCN)C(=O)N5CCN(CC5)c6ccncc6" 3N6 SMILES "OpenEye OEToolkits" 1.7.0 "c1ccc2c(c1)CN(C(=O)N2)C3CCN(CC3)C(=O)NC(Cc4cc(c(c(c4)Br)O)Br)C(=O)NC(CCCCN)C(=O)N5CCN(CC5)c6ccncc6" 3N6 InChI InChI 1.03 "InChI=1S/C38H47Br2N9O5/c39-29-21-25(22-30(40)34(29)50)23-33(45-37(53)48-15-10-28(11-16-48)49-24-26-5-1-2-6-31(26)44-38(49)54)35(51)43-32(7-3-4-12-41)36(52)47-19-17-46(18-20-47)27-8-13-42-14-9-27/h1-2,5-6,8-9,13-14,21-22,28,32-33,50H,3-4,7,10-12,15-20,23-24,41H2,(H,43,51)(H,44,54)(H,45,53)/t32-,33+/m0/s1" 3N6 InChIKey InChI 1.03 ITIXDWVDFFXNEG-JHOUSYSJSA-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 3N6 "SYSTEMATIC NAME" ACDLabs 12.01 "N-{(2S)-6-amino-1-oxo-1-[4-(pyridin-4-yl)piperazin-1-yl]hexan-2-yl}-3,5-dibromo-Nalpha-{[4-(2-oxo-1,4-dihydroquinazolin-3(2H)-yl)piperidin-1-yl]carbonyl}-D-tyrosinamide" 3N6 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "N-[(2R)-1-[[(2S)-6-azanyl-1-oxo-1-(4-pyridin-4-ylpiperazin-1-yl)hexan-2-yl]amino]-3-(3,5-dibromo-4-hydroxy-phenyl)-1-oxo-propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site 3N6 "Create component" 2010-06-07 RCSB 3N6 "Modify aromatic_flag" 2011-06-04 RCSB 3N6 "Modify descriptor" 2011-06-04 RCSB 3N6 "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 3N6 _pdbx_chem_comp_synonyms.name Olcegepant _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##