data_A1C9L # _chem_comp.id A1C9L _chem_comp.name "(3aR,6aR)-2-(3-cyclopropyl-N-{[4-(pyridin-2-yl)phenyl]methyl}-D-alanyl)-N-[(2R)-1-(methylamino)-1-oxopentan-2-yl]hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxamide" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C32 H43 N5 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-03-03 _chem_comp.pdbx_modified_date 2026-07-31 _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 545.716 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C9L _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 10KA _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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 A1C9L C01 C1 C 0 1 N N N N N N 25.332 -1.882 8.393 8.255 0.432 3.878 C01 A1C9L 1 A1C9L C02 C2 C 0 1 N N N N N N 26.369 -0.869 7.902 7.647 0.121 2.509 C02 A1C9L 2 A1C9L C03 C3 C 0 1 N N N N N N 27.650 -0.832 8.740 7.430 1.426 1.740 C03 A1C9L 3 A1C9L C04 C4 C 0 1 N N R N N N 27.344 0.211 9.817 6.822 1.115 0.370 C04 A1C9L 4 A1C9L C05 C5 C 0 1 N N N N N N 27.874 1.532 9.311 6.722 2.385 -0.435 C05 A1C9L 5 A1C9L C07 C6 C 0 1 N N N N N N 29.628 3.282 9.327 7.737 4.324 -1.507 C07 A1C9L 6 A1C9L C10 C7 C 0 1 N N N N N N 27.414 0.360 12.371 4.962 -0.254 -0.405 C10 A1C9L 7 A1C9L C11 C8 C 0 1 N N R N N N 28.000 -0.162 13.725 3.587 -0.843 -0.222 C11 A1C9L 8 A1C9L C12 C9 C 0 1 N N N N N N 28.284 0.787 14.612 3.515 -1.757 1.018 C12 A1C9L 9 A1C9L C13 C10 C 0 1 N N N N N N 29.588 0.197 15.457 3.664 -3.189 0.447 C13 A1C9L 10 A1C9L C14 C11 C 0 1 N N N N N N 30.342 -0.465 14.539 2.856 -3.117 -0.872 C14 A1C9L 11 A1C9L C15 C12 C 0 1 N N R N N N 29.379 -0.857 13.358 3.155 -1.693 -1.443 C15 A1C9L 12 A1C9L C16 C13 C 0 1 N N N N N N 29.067 -2.138 13.311 1.852 -1.032 -1.943 C16 A1C9L 13 A1C9L C18 C14 C 0 1 N N N N N N 27.131 -1.227 14.487 2.505 0.251 -0.099 C18 A1C9L 14 A1C9L C19 C15 C 0 1 N N N N N N 26.953 -3.709 14.062 0.024 -0.230 -0.371 C19 A1C9L 15 A1C9L C20 C16 C 0 1 N N R N N N 25.644 -3.730 14.795 -1.051 -0.953 -1.140 C20 A1C9L 16 A1C9L C22 C17 C 0 1 N N N N N N 24.792 -5.270 16.550 -3.411 -0.731 -1.632 C22 A1C9L 17 A1C9L C23 C18 C 0 1 Y N N N N N 23.828 -4.219 17.184 -4.723 -0.220 -1.093 C23 A1C9L 18 A1C9L C24 C19 C 0 1 Y N N N N N 22.799 -3.581 16.472 -5.573 -1.080 -0.421 C24 A1C9L 19 A1C9L C25 C20 C 0 1 Y N N N N N 21.961 -2.637 17.112 -6.775 -0.617 0.075 C25 A1C9L 20 A1C9L C26 C21 C 0 1 Y N N N N N 22.159 -2.360 18.465 -7.131 0.719 -0.102 C26 A1C9L 21 A1C9L C27 C22 C 0 1 Y N N N N N 21.293 -1.298 19.137 -8.422 1.222 0.429 C27 A1C9L 22 A1C9L C29 C23 C 0 1 Y N N N N N 21.300 0.685 20.418 -10.389 0.802 1.561 C29 A1C9L 23 A1C9L C30 C24 C 0 1 Y N N N N N 19.920 0.683 20.328 -10.797 2.116 1.416 C30 A1C9L 24 A1C9L C31 C25 C 0 1 Y N N N N N 19.235 -0.320 19.634 -9.980 3.012 0.743 C31 A1C9L 25 A1C9L C32 C26 C 0 1 Y N N N N N 19.930 -1.339 18.993 -8.772 2.557 0.242 C32 A1C9L 26 A1C9L C33 C27 C 0 1 Y N N N N N 23.162 -3.028 19.194 -6.271 1.580 -0.781 C33 A1C9L 27 A1C9L C34 C28 C 0 1 Y N N N N N 23.986 -3.943 18.549 -5.069 1.107 -1.268 C34 A1C9L 28 A1C9L C35 C29 C 0 1 N N N N N N 24.546 -3.145 13.848 -0.853 -2.463 -0.995 C35 A1C9L 29 A1C9L C36 C30 C 0 1 N N N N N N 24.673 -3.655 12.382 -0.965 -2.854 0.480 C36 A1C9L 30 A1C9L C37 C31 C 0 1 N N N N N N 25.421 -2.664 11.462 -0.664 -4.307 0.851 C37 A1C9L 31 A1C9L C38 C32 C 0 1 N N N N N N 23.915 -2.842 11.326 -2.105 -3.793 0.877 C38 A1C9L 32 A1C9L N06 N1 N 0 1 N N N N N N 29.182 1.966 9.743 7.834 3.089 -0.724 N06 A1C9L 33 A1C9L N09 N2 N 0 1 N N N N N N 27.892 -0.231 11.113 5.485 0.543 0.548 N09 A1C9L 34 A1C9L N17 N3 N 0 1 N N N N N N 27.597 -2.395 13.975 1.311 -0.326 -0.759 N17 A1C9L 35 A1C9L N21 N4 N 0 1 N N N N N N 25.119 -5.019 15.161 -2.369 -0.579 -0.609 N21 A1C9L 36 A1C9L N28 N5 N 0 1 Y N N N N N 21.928 -0.313 19.818 -9.235 0.395 1.074 N28 A1C9L 37 A1C9L O08 O1 O 0 1 N N N N N N 27.222 2.259 8.612 5.640 2.774 -0.822 O08 A1C9L 38 A1C9L O39 O2 O 0 1 N N N N N N 27.460 -4.680 13.609 -0.269 0.439 0.598 O39 A1C9L 39 A1C9L O40 O3 O 0 1 N N N N N N 26.634 1.272 12.362 5.597 -0.498 -1.408 O40 A1C9L 40 A1C9L H012 H1 H 0 0 N N N N N N 24.447 -1.846 7.741 8.410 -0.497 4.426 H012 A1C9L 41 A1C9L H011 H2 H 0 0 N N N N N N 25.766 -2.892 8.367 9.211 0.939 3.745 H011 A1C9L 42 A1C9L H013 H3 H 0 0 N N N N N N 25.038 -1.635 9.424 7.577 1.076 4.439 H013 A1C9L 43 A1C9L H021 H4 H 0 0 N N N N N N 26.640 -1.126 6.867 8.325 -0.522 1.948 H021 A1C9L 44 A1C9L H022 H5 H 0 0 N N N N N N 25.912 0.132 7.924 6.691 -0.385 2.642 H022 A1C9L 45 A1C9L H031 H6 H 0 0 N N N N N N 27.853 -1.815 9.191 6.752 2.070 2.300 H031 A1C9L 46 A1C9L H032 H7 H 0 0 N N N N N N 28.511 -0.524 8.128 8.386 1.933 1.606 H032 A1C9L 47 A1C9L H041 H8 H 0 0 N N N N N N 26.251 0.293 9.908 7.456 0.401 -0.155 H041 A1C9L 48 A1C9L H071 H9 H 0 0 N N N N N N 30.634 3.473 9.728 7.304 4.103 -2.482 H071 A1C9L 49 A1C9L H073 H10 H 0 0 N N N N N N 29.657 3.329 8.228 7.103 5.038 -0.981 H073 A1C9L 50 A1C9L H072 H11 H 0 0 N N N N N N 28.931 4.043 9.708 8.731 4.750 -1.639 H072 A1C9L 51 A1C9L H122 H12 H 0 0 N N N N N N 28.544 1.728 14.104 4.331 -1.533 1.704 H122 A1C9L 52 A1C9L H121 H13 H 0 0 N N N N N N 27.431 0.957 15.285 2.553 -1.644 1.518 H121 A1C9L 53 A1C9L H131 H14 H 0 0 N N N N N N 29.255 -0.490 16.249 4.710 -3.418 0.248 H131 A1C9L 54 A1C9L H132 H15 H 0 0 N N N N N N 30.162 1.022 15.904 3.232 -3.923 1.128 H132 A1C9L 55 A1C9L H141 H16 H 0 0 N N N N N N 30.778 -1.369 14.988 3.191 -3.887 -1.566 H141 A1C9L 56 A1C9L H142 H17 H 0 0 N N N N N N 31.148 0.186 14.170 1.790 -3.223 -0.672 H142 A1C9L 57 A1C9L H151 H18 H 0 0 N N N N N N 29.761 -0.452 12.409 3.928 -1.726 -2.210 H151 A1C9L 58 A1C9L H161 H19 H 0 0 N N N N N N 29.053 -2.469 12.262 2.069 -0.323 -2.742 H161 A1C9L 59 A1C9L H162 H20 H 0 0 N N N N N N 29.821 -2.715 13.867 1.150 -1.791 -2.287 H162 A1C9L 60 A1C9L H181 H21 H 0 0 N N N N N N 27.296 -1.173 15.573 2.295 0.461 0.950 H181 A1C9L 61 A1C9L H182 H22 H 0 0 N N N N N N 26.060 -1.096 14.272 2.823 1.159 -0.611 H182 A1C9L 62 A1C9L H201 H23 H 0 0 N N N N N N 25.716 -3.085 15.683 -0.993 -0.678 -2.193 H201 A1C9L 63 A1C9L H222 H24 H 0 0 N N N N N N 24.316 -6.259 16.618 -3.512 -1.785 -1.895 H222 A1C9L 64 A1C9L H221 H25 H 0 0 N N N N N N 25.727 -5.273 17.129 -3.136 -0.161 -2.519 H221 A1C9L 65 A1C9L H241 H26 H 0 0 N N N N N N 22.646 -3.813 15.428 -5.296 -2.115 -0.285 H241 A1C9L 66 A1C9L H251 H27 H 0 0 N N N N N N 21.178 -2.138 16.560 -7.438 -1.289 0.599 H251 A1C9L 67 A1C9L H291 H28 H 0 0 N N N N N N 21.835 1.458 20.949 -11.026 0.101 2.080 H291 A1C9L 68 A1C9L H301 H29 H 0 0 N N N N N N 19.359 1.473 20.804 -11.746 2.439 1.819 H301 A1C9L 69 A1C9L H311 H30 H 0 0 N N N N N N 18.156 -0.302 19.596 -10.276 4.043 0.618 H311 A1C9L 70 A1C9L H321 H31 H 0 0 N N N N N N 19.432 -2.108 18.422 -8.111 3.228 -0.287 H321 A1C9L 71 A1C9L H331 H32 H 0 0 N N N N N N 23.290 -2.830 20.248 -6.542 2.616 -0.921 H331 A1C9L 72 A1C9L H341 H33 H 0 0 N N N N N N 24.759 -4.449 19.108 -4.399 1.775 -1.790 H341 A1C9L 73 A1C9L H352 H34 H 0 0 N N N N N N 24.632 -2.048 13.846 -1.618 -2.987 -1.569 H352 A1C9L 74 A1C9L H351 H35 H 0 0 N N N N N N 23.558 -3.435 14.236 0.133 -2.738 -1.370 H351 A1C9L 75 A1C9L H361 H36 H 0 0 N N N N N N 24.815 -4.733 12.217 -0.676 -2.082 1.193 H361 A1C9L 76 A1C9L H372 H37 H 0 0 N N N N N N 26.093 -3.042 10.677 -0.386 -4.985 0.044 H372 A1C9L 77 A1C9L H371 H38 H 0 0 N N N N N N 25.829 -1.730 11.876 -0.177 -4.492 1.808 H371 A1C9L 78 A1C9L H381 H39 H 0 0 N N N N N N 23.237 -2.034 11.639 -2.567 -3.640 1.853 H381 A1C9L 79 A1C9L H382 H40 H 0 0 N N N N N N 23.501 -3.346 10.440 -2.776 -4.133 0.088 H382 A1C9L 80 A1C9L H061 H41 H 0 0 N N N N N N 29.760 1.379 10.310 8.699 2.779 -0.414 H061 A1C9L 81 A1C9L H091 H42 H 0 0 N N N N N N 28.596 -0.940 11.136 4.977 0.738 1.350 H091 A1C9L 82 A1C9L H211 H44 H 0 0 N N N N N N 24.281 -5.156 14.632 -2.591 -1.115 0.217 H211 A1C9L 83 # 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 A1C9L C02 C01 SING N N 1 A1C9L C02 C03 SING N N 2 A1C9L O08 C05 DOUB N N 3 A1C9L C03 C04 SING N N 4 A1C9L C05 N06 SING N N 5 A1C9L C05 C04 SING N N 6 A1C9L C07 N06 SING N N 7 A1C9L C04 N09 SING N N 8 A1C9L N09 C10 SING N N 9 A1C9L C38 C37 SING N N 10 A1C9L C38 C36 SING N N 11 A1C9L C37 C36 SING N N 12 A1C9L O40 C10 DOUB N N 13 A1C9L C10 C11 SING N N 14 A1C9L C36 C35 SING N N 15 A1C9L C16 C15 SING N N 16 A1C9L C16 N17 SING N N 17 A1C9L C15 C11 SING N N 18 A1C9L C15 C14 SING N N 19 A1C9L O39 C19 DOUB N N 20 A1C9L C11 C18 SING N N 21 A1C9L C11 C12 SING N N 22 A1C9L C35 C20 SING N N 23 A1C9L N17 C19 SING N N 24 A1C9L N17 C18 SING N N 25 A1C9L C19 C20 SING N N 26 A1C9L C14 C13 SING N N 27 A1C9L C12 C13 SING N N 28 A1C9L C20 N21 SING N N 29 A1C9L N21 C22 SING N N 30 A1C9L C24 C25 DOUB Y N 31 A1C9L C24 C23 SING Y N 32 A1C9L C22 C23 SING N N 33 A1C9L C25 C26 SING Y N 34 A1C9L C23 C34 DOUB Y N 35 A1C9L C26 C27 SING N N 36 A1C9L C26 C33 DOUB Y N 37 A1C9L C34 C33 SING Y N 38 A1C9L C32 C27 DOUB Y N 39 A1C9L C32 C31 SING Y N 40 A1C9L C27 N28 SING Y N 41 A1C9L C31 C30 DOUB Y N 42 A1C9L N28 C29 DOUB Y N 43 A1C9L C30 C29 SING Y N 44 A1C9L C01 H012 SING N N 45 A1C9L C01 H011 SING N N 46 A1C9L C01 H013 SING N N 47 A1C9L C02 H021 SING N N 48 A1C9L C02 H022 SING N N 49 A1C9L C03 H031 SING N N 50 A1C9L C03 H032 SING N N 51 A1C9L C04 H041 SING N N 52 A1C9L C07 H071 SING N N 53 A1C9L C07 H073 SING N N 54 A1C9L C07 H072 SING N N 55 A1C9L C12 H122 SING N N 56 A1C9L C12 H121 SING N N 57 A1C9L C13 H131 SING N N 58 A1C9L C13 H132 SING N N 59 A1C9L C14 H141 SING N N 60 A1C9L C14 H142 SING N N 61 A1C9L C15 H151 SING N N 62 A1C9L C16 H161 SING N N 63 A1C9L C16 H162 SING N N 64 A1C9L C18 H181 SING N N 65 A1C9L C18 H182 SING N N 66 A1C9L C20 H201 SING N N 67 A1C9L C22 H222 SING N N 68 A1C9L C22 H221 SING N N 69 A1C9L C24 H241 SING N N 70 A1C9L C25 H251 SING N N 71 A1C9L C29 H291 SING N N 72 A1C9L C30 H301 SING N N 73 A1C9L C31 H311 SING N N 74 A1C9L C32 H321 SING N N 75 A1C9L C33 H331 SING N N 76 A1C9L C34 H341 SING N N 77 A1C9L C35 H352 SING N N 78 A1C9L C35 H351 SING N N 79 A1C9L C36 H361 SING N N 80 A1C9L C37 H372 SING N N 81 A1C9L C37 H371 SING N N 82 A1C9L C38 H381 SING N N 83 A1C9L C38 H382 SING N N 84 A1C9L N06 H061 SING N N 85 A1C9L N09 H091 SING N N 86 A1C9L N21 H211 SING N N 87 # 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 A1C9L SMILES ACDLabs 14.52 "CNC(=O)C(CCC)NC(=O)C12CCCC2CN(C1)C(=O)C(CC1CC1)NCc1ccc(cc1)c1ccccn1" A1C9L InChI InChI 1.06 "InChI=1S/C32H43N5O3/c1-3-7-27(29(38)33-2)36-31(40)32-16-6-8-25(32)20-37(21-32)30(39)28(18-22-10-11-22)35-19-23-12-14-24(15-13-23)26-9-4-5-17-34-26/h4-5,9,12-15,17,22,25,27-28,35H,3,6-8,10-11,16,18-21H2,1-2H3,(H,33,38)(H,36,40)/t25-,27+,28+,32-/m0/s1" A1C9L InChIKey InChI 1.06 FUQXUFQFBLJNLO-DLMLISOQSA-N A1C9L SMILES_CANONICAL CACTVS 3.385 "CCC[C@@H](NC(=O)[C@]12CCC[C@H]1CN(C2)C(=O)[C@@H](CC3CC3)NCc4ccc(cc4)c5ccccn5)C(=O)NC" A1C9L SMILES CACTVS 3.385 "CCC[CH](NC(=O)[C]12CCC[CH]1CN(C2)C(=O)[CH](CC3CC3)NCc4ccc(cc4)c5ccccn5)C(=O)NC" A1C9L SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CCC[C@H](C(=O)NC)NC(=O)[C@]12CCC[C@H]1CN(C2)C(=O)[C@@H](CC3CC3)NCc4ccc(cc4)c5ccccn5" A1C9L SMILES "OpenEye OEToolkits" 3.1.0.0 "CCCC(C(=O)NC)NC(=O)C12CCCC1CN(C2)C(=O)C(CC3CC3)NCc4ccc(cc4)c5ccccn5" # 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 A1C9L "SYSTEMATIC NAME" ACDLabs 14.52 "(3aR,6aR)-2-(3-cyclopropyl-N-{[4-(pyridin-2-yl)phenyl]methyl}-D-alanyl)-N-[(2R)-1-(methylamino)-1-oxopentan-2-yl]hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxamide" A1C9L "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(3~{a}~{R},6~{a}~{R})-2-[(2~{R})-3-cyclopropyl-2-[(4-pyridin-2-ylphenyl)methylamino]propanoyl]-~{N}-[(2~{R})-1-(methylamino)-1-oxidanylidene-pentan-2-yl]-1,3,4,5,6,6~{a}-hexahydrocyclopenta[c]pyrrole-3~{a}-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 A1C9L "Create component" 2026-03-03 RCSB A1C9L "Initial release" 2026-08-05 RCSB #