C37 H44 Cl N O6 634.201 Penitrem A N 0 Corina N 2026-02-27 11DA N 2026-09-18 RCSB REL (2R,3S,3aR,4aS,4bS,6aR,6bS,8aS,9aR,11cR,15aS,15bR,17aS)-12-chloro-8,8,15a,15b-tetramethyl-10-methylidene-2-(prop-1-en-2-yl)-3,3a,6,6a,6b,8,8a,9,9a,10,11,15a,15b,16,17,17a-hexadecahydro-2H,4bH-14,15-epiminobenzo[fg]cyclobuta[kl]oxireno[4',4a'][1]benzopyrano[6',5':4,5]indeno[1,2-d][3]benzoxocine-3,4b,11c(5H)-triol HETAIN A1C9J non-polymer O1 0 139.933 154.606 172.869 1 N O8 A1C9J N -5.558 1.446 0.923 1 N O C1 0 138.783 153.726 173.000 1 N C7 A1C9J N -4.605 0.381 0.688 2 R C C2 0 135.429 157.427 172.935 1 N C3 A1C9J N -4.660 -0.657 -2.677 3 N C C3 0 136.744 153.166 174.440 1 N C11 A1C9J N -3.944 -2.059 1.009 4 N C C4 0 136.700 157.429 172.544 1 N C2 A1C9J N -5.356 -1.528 -1.989 5 N C C5 0 137.755 154.216 174.013 1 N C9 A1C9J N -5.060 -1.020 1.078 6 S C C6 0 138.182 155.737 171.474 1 N C5 A1C9J N -6.548 0.466 -1.093 7 S C C7 0 138.989 154.487 171.772 1 N C6 A1C9J N -5.300 1.110 -0.452 8 R C C8 0 140.156 151.846 171.940 1 N C15 A1C9J N -2.841 2.180 0.631 9 N C C9 0 139.369 149.468 172.157 1 N C17 A1C9J N -0.483 1.517 0.534 10 R C C10 0 138.549 149.795 173.436 1 N C18 A1C9J N -0.798 0.191 1.218 11 S C C11 0 137.560 148.680 173.286 1 Y C19 A1C9J N 0.431 -0.651 0.913 12 N C C12 0 138.066 147.602 172.640 1 Y C20 A1C9J N 1.451 0.205 0.759 13 N C C13 0 139.442 147.940 172.122 1 N C21 A1C9J N 1.015 1.638 0.847 14 S C C14 0 139.955 146.351 170.216 1 N C23 A1C9J N 2.375 2.095 -1.209 15 N C C15 0 137.287 158.586 171.832 1 N C1 A1C9J N -5.111 -3.003 -2.173 16 N C C16 0 137.322 151.755 174.580 1 N C12 A1C9J N -2.618 -1.552 1.563 17 N C C17 0 138.066 151.286 173.317 1 N C13 A1C9J N -2.198 -0.272 0.833 18 R C C18 0 139.258 152.296 173.106 1 N C14 A1C9J N -3.211 0.806 1.186 19 S C C19 0 140.588 150.381 172.009 1 N C16 A1C9J N -1.424 2.601 1.035 20 N C C20 0 138.800 145.325 170.280 1 N C24 A1C9J N 3.852 1.830 -0.919 21 S C C21 0 138.952 143.918 169.659 1 N C25 A1C9J N 5.068 2.767 -0.850 22 N C C22 0 138.006 143.378 170.765 1 N C26 A1C9J N 5.696 1.671 -0.001 23 R C C23 0 138.233 144.645 171.565 1 N C27 A1C9J N 4.278 1.265 0.415 24 R C C24 0 136.962 145.267 172.135 1 Y C28 A1C9J N 3.960 -0.203 0.331 25 N C C25 0 137.063 146.573 172.641 1 Y C29 A1C9J N 2.636 -0.606 0.516 26 N C C26 0 135.945 147.135 173.291 1 Y C30 A1C9J N 2.217 -1.952 0.502 27 N C C27 0 134.758 146.430 173.424 1 Y C31 A1C9J N 3.165 -2.947 0.271 28 N C C28 0 134.689 145.155 172.897 1 Y C32 A1C9J N 4.475 -2.534 0.078 29 N C C29 0 135.756 144.560 172.219 1 Y C33 A1C9J N 4.865 -1.198 0.110 30 N C C30 0 135.616 143.234 171.525 1 N C34 A1C9J N 6.318 -0.844 -0.101 31 N C C31 0 136.568 143.122 170.370 1 N C35 A1C9J N 6.367 0.537 -0.725 32 N C C32 0 136.165 142.834 169.147 1 N C36 A1C9J N 6.992 0.726 -1.862 33 N C C33 0 137.625 156.305 172.774 1 N C4 A1C9J N -6.400 -1.054 -1.015 34 R C C34 0 141.230 145.831 170.858 1 N C40 A1C9J N 2.387 3.286 -2.210 35 N C C35 0 140.325 146.632 168.769 1 N C41 A1C9J N 1.807 0.924 -2.007 36 N C C36 0 139.297 149.501 174.740 1 N C42 A1C9J N -0.720 0.400 2.729 37 N C C37 0 137.098 151.378 172.143 1 N C44 A1C9J N -2.223 -0.542 -0.686 38 N C N1 0 136.271 148.430 173.680 1 Y N38 A1C9J N 0.874 -1.943 0.741 39 N N O2 0 136.937 155.275 173.485 1 N O10 A1C9J N -6.147 -1.478 0.301 40 N O O3 0 139.610 147.644 170.733 1 N O22 A1C9J N 1.527 2.498 -0.162 41 N O O4 0 139.142 144.393 172.634 1 N O39 A1C9J N 3.793 1.904 1.607 42 N O O5 0 140.101 152.359 174.252 1 N O43 A1C9J N -3.351 0.927 2.608 43 N O O6 0 137.105 155.409 170.605 1 N O45 A1C9J N -6.655 0.879 -2.458 44 N O CL1 0 133.217 144.263 173.095 0 N CL37 A1C9J N 5.686 -3.744 -0.213 45 N CL H1 0 135.024 156.569 173.451 1 N H1 A1C9J N -3.987 -0.995 -3.451 46 N H H2 0 134.801 158.283 172.736 1 N H2 A1C9J N -4.758 0.398 -2.470 47 N H H3 0 136.326 153.465 175.413 1 N H3 A1C9J N -4.252 -2.923 1.626 48 N H H4 0 135.940 153.136 173.689 1 N H4 A1C9J N -3.821 -2.436 -0.000 49 N H H5 0 138.288 154.572 174.907 1 N H5 A1C9J N -5.402 -0.971 2.132 50 N H H6 0 138.838 156.486 171.007 1 N H6 A1C9J N -7.440 0.782 -0.546 51 N H H7 0 139.323 153.919 170.891 1 N H7 A1C9J N -4.743 1.808 -1.073 52 N H H8 0 141.060 152.472 171.940 1 N H8 A1C9J N -2.911 2.172 -0.456 53 N H H9 0 139.604 151.999 171.001 1 N H9 A1C9J N -3.546 2.920 1.019 54 N H H10 0 138.706 149.740 171.322 1 N H10 A1C9J N -0.593 1.428 -0.558 55 N H H11 0 140.244 147.546 172.763 1 N H11 A1C9J N 1.185 2.049 1.851 56 N H H12 0 136.523 159.368 171.709 1 N H12 A1C9J N -5.832 -3.568 -1.581 57 N H H13 0 138.130 158.986 172.415 1 N H13 A1C9J N -5.225 -3.262 -3.226 58 N H H14 0 137.645 158.265 170.843 1 N H14 A1C9J N -4.101 -3.248 -1.846 59 N H H15 0 136.497 151.056 174.782 1 N H15 A1C9J N -2.726 -1.362 2.630 60 N H H16 0 138.025 151.746 175.426 1 N H16 A1C9J N -1.850 -2.316 1.414 61 N H H17 0 141.127 150.119 171.086 1 N H17 A1C9J N -1.185 3.549 0.529 62 N H H18 0 141.253 150.240 172.874 1 N H18 A1C9J N -1.357 2.763 2.102 63 N H H19 0 137.941 145.794 169.777 1 N H19 A1C9J N 4.142 1.103 -1.672 64 N H H20 0 138.557 143.826 168.637 1 N H20 A1C9J N 5.541 2.939 -1.816 65 N H H21 0 139.974 143.512 169.695 1 N H21 A1C9J N 4.865 3.695 -0.310 66 N H H22 0 138.447 142.503 171.265 1 N H22 A1C9J N 6.303 2.050 0.835 67 N H H23 0 133.908 146.867 173.927 1 N H23 A1C9J N 2.894 -3.992 0.249 68 N H H24 0 134.586 143.131 171.152 1 N H24 A1C9J N 6.839 -0.836 0.855 69 N H H25 0 135.828 142.429 172.244 1 N H25 A1C9J N 6.782 -1.565 -0.772 70 N H H26 0 135.116 142.669 168.949 1 N H26 A1C9J N 7.032 1.713 -2.298 71 N H H27 0 136.884 142.763 168.344 1 N H27 A1C9J N 7.466 -0.105 -2.363 72 N H H28 0 138.471 156.663 173.380 1 N H28 A1C9J N -7.368 -1.495 -1.336 73 N H H29 0 141.041 145.603 171.917 1 N H29 A1C9J N 2.935 3.000 -3.108 74 N H H30 0 141.556 144.918 170.339 1 N H30 A1C9J N 1.363 3.547 -2.476 75 N H H31 0 142.017 146.596 170.783 1 N H31 A1C9J N 2.872 4.145 -1.746 76 N H H32 0 141.147 147.362 168.735 1 N H32 A1C9J N 1.908 0.006 -1.429 77 N H H33 0 140.645 145.698 168.284 1 N H33 A1C9J N 0.753 1.106 -2.218 78 N H H34 0 139.451 147.039 168.240 1 N H34 A1C9J N 2.353 0.825 -2.945 79 N H H35 0 138.656 149.756 175.597 1 N H35 A1C9J N -1.454 1.148 3.031 80 N H H36 0 139.556 148.433 174.781 1 N H36 A1C9J N -0.929 -0.541 3.238 81 N H H37 0 140.217 150.103 174.778 1 N H37 A1C9J N 0.280 0.744 2.997 82 N H H38 0 136.268 150.672 172.295 1 N H38 A1C9J N -1.422 -1.234 -0.946 83 N H H39 0 136.700 152.401 172.075 1 N H39 A1C9J N -3.184 -0.978 -0.962 84 N H H40 0 137.627 151.128 171.211 1 N H40 A1C9J N -2.083 0.396 -1.224 85 N H H41 0 135.670 149.067 174.163 1 N H41 A1C9J N 0.316 -2.736 0.784 86 N H H42 0 138.679 143.979 173.353 1 N H42 A1C9J N 4.101 1.495 2.427 87 N H H43 0 139.592 152.634 175.005 1 N H43 A1C9J N -4.010 1.579 2.884 88 N H H44 0 136.599 156.191 170.418 1 N H44 A1C9J N -7.419 0.510 -2.922 89 N H N 1 N sing N 2 N doub N 3 N sing 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 sing 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 sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing Y 27 N doub Y 28 N sing N 29 N sing N 30 N sing Y 31 N sing N 32 N sing N 33 N doub Y 34 N sing Y 35 N doub Y 36 N doub N 37 N sing N 38 N sing N 39 N sing Y 40 N doub N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing Y 46 N sing Y 47 N sing Y 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 N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing RCSB RCSB C=C(C)C1OC2CCC3(C)C(O)(CCC4C5OC(C)(C)C6CC7C(=C)Cc8c(Cl)cc9[NH]c(c5c9c8C76O)C43C)C32OC3C1O InChI=1S/C37H44ClNO6/c1-15(2)28-27(40)31-37(45-31)23(43-28)9-10-33(6)34(7)18(8-11-35(33,37)41)29-25-24-21(39-30(25)34)14-20(38)17-12-16(3)19-13-22(32(4,5)44-29)36(19,42)26(17)24/h14,18-19,22-23,27-29,31,39-42H,1,3,8-13H2,2,4-7H3/t18-,19+,22+,23-,27-,28+,29-,31+,33+,34+,35-,36+,37-/m0/s1 JDUWHZOLEDOQSR-JKPSMKLGSA-N CC(=C)[C@H]1O[C@H]2CC[C@@]3(C)[C@@](O)(CC[C@H]4[C@@H]5OC(C)(C)[C@H]6C[C@@H]7C(=C)Cc8c(Cl)cc9[nH]c(c5c9c8[C@]67O)[C@]34C)[C@]2%10O[C@@H]%10[C@H]1O CC(=C)[CH]1O[CH]2CC[C]3(C)[C](O)(CC[CH]4[CH]5OC(C)(C)[CH]6C[CH]7C(=C)Cc8c(Cl)cc9[nH]c(c5c9c8[C]67O)[C]34C)[C]2%10O[CH]%10[CH]1O CC(=C)[C@@H]1[C@@H]([C@@H]2[C@@]3(O2)[C@@H](O1)CC[C@]4([C@]3(CC[C@@H]5[C@@]4(c6c7c8c([nH]6)cc(c9c8[C@]1([C@H](C[C@@H]1C(O[C@H]75)(C)C)C(=C)C9)O)Cl)C)O)C)O CC(=C)C1C(C2C3(O2)C(O1)CCC4(C3(CCC5C4(c6c7c8c([nH]6)cc(c9c8C1(C(CC1C(OC75)(C)C)C(=C)C9)O)Cl)C)O)C)O (2R,3S,3aR,4aS,4bS,6aR,6bS,8aS,9aR,11cR,15aS,15bR,17aS)-12-chloro-8,8,15a,15b-tetramethyl-10-methylidene-2-(prop-1-en-2-yl)-3,3a,6,6a,6b,8,8a,9,9a,10,11,15a,15b,16,17,17a-hexadecahydro-2H,4bH-14,15-epiminobenzo[fg]cyclobuta[kl]oxireno[4',4a'][1]benzopyrano[6',5':4,5]indeno[1,2-d][3]benzoxocine-3,4b,11c(5H)-triol (1~{S},2~{R},5~{S},6~{S},8~{R},9~{S},10~{R},12~{S},15~{R},16~{S},25~{R},27~{S},28~{R})-21-chloranyl-15,16,33,33-tetramethyl-24-methylidene-10-prop-1-en-2-yl-7,11,32-trioxa-18-azadecacyclo[25.4.2.0^{2,16}.0^{5,15}.0^{6,8}.0^{6,12}.0^{17,31}.0^{19,30}.0^{22,29}.0^{25,28}]tritriaconta-17(31),19(30),20,22(29)-tetraene-5,9,28-triol (2R,3S,3aR,4aS,4bS,6aR,6bS,8aS,9aR,11cR,15aS,15bR,17aS)-12-chloro-8,8,15a,15b-tetramethyl-10-methylidene-2-(prop-1-en-2-yl)-3,3a,6,6a,6b,8,8a,9,9a,10,11,15a,15b,16,17,17a-hexadecahydro-2H,4bH-14,15-epiminobenzo[fg]cyclobuta[kl]oxireno[4',4a'][1]benzopyrano[6',5':4,5]indeno[1,2-d][3]benzoxocine-3,4b,11c(5H)-triol PDB systematic name