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