C41 H51 N7 O7 753.886 peptide PA9 N 0 Corina N 2026-05-08 13IU N 2026-05-22 RCSB REL VGL CHG PHE PRO NVA PHE N-{(2S)-2-cyclohexyl-2-[(pyrazine-2-carbonyl)amino]acetyl}-L-phenylalanyl-L-prolyl-L-norvalyl-L-phenylalanine HETAIN A1DF0 peptide-like C38 0 -11.320 -8.788 -27.648 1 Y C1 VGL N 8.687 0.066 0.724 1 N C C39 0 -13.203 -8.581 -28.935 1 Y C3 VGL N 10.125 -0.959 -0.737 2 N C C40 0 -13.943 -8.426 -27.769 1 Y C4 VGL N 11.184 -0.688 0.118 3 N C C1 0 -9.802 -8.989 -27.558 1 N C2 VGL N 7.315 0.495 1.085 4 N C C41 0 -12.057 -8.626 -26.482 1 Y C6 VGL N 9.752 0.331 1.583 5 N C O1 0 -9.306 -9.418 -26.568 1 N O1 VGL N 7.118 1.079 2.132 6 N O N6 0 -11.893 -8.760 -28.840 1 Y N2 VGL N 8.905 -0.579 -0.419 7 N N N7 0 -13.367 -8.448 -26.579 1 Y N5 VGL N 10.972 -0.053 1.257 8 N N N1 0 -8.979 -8.633 -28.739 1 N N CHG N 6.287 0.237 0.252 9 N N C2 0 -7.565 -8.802 -28.666 1 N CA CHG N 4.931 0.661 0.610 10 S C C9 0 -6.890 -7.506 -29.141 1 N C CHG N 3.929 -0.218 -0.092 11 N C O7 0 -7.448 -6.744 -29.848 1 N O CHG N 4.309 -1.112 -0.818 12 N O C3 0 -7.033 -9.865 -29.643 1 N C1 CHG N 4.722 2.115 0.181 13 N C C4 0 -8.101 -10.231 -30.672 1 N C2 CHG N 4.912 2.233 -1.333 14 N C C5 0 -7.487 -11.191 -31.690 1 N C3 CHG N 4.703 3.687 -1.761 15 N C C6 0 -6.898 -12.422 -31.005 1 N C4 CHG N 5.721 4.580 -1.049 16 N C C7 0 -5.909 -12.090 -29.885 1 N C5 CHG N 5.531 4.462 0.465 17 N C C8 0 -6.503 -11.086 -28.889 1 N C6 CHG N 5.740 3.008 0.893 18 N C N2 0 -5.512 -7.260 -28.720 1 N N PHE N 2.609 -0.012 0.089 19 N N C10 0 -4.823 -6.046 -29.151 1 N CA PHE N 1.634 -0.867 -0.593 20 S C C18 0 -3.402 -6.491 -29.474 1 N C PHE N 0.334 -0.122 -0.749 21 N C O6 0 -2.950 -7.345 -28.790 1 N O PHE N 0.036 0.748 0.042 22 N O C11 0 -4.716 -5.195 -27.926 1 N CB PHE N 1.400 -2.133 0.233 23 N C C12 0 -5.873 -4.162 -27.853 1 Y CG PHE N 2.666 -2.950 0.270 24 N C C13 0 -6.209 -3.421 -28.983 1 Y CD1 PHE N 2.903 -3.902 -0.704 25 N C C17 0 -6.558 -4.010 -26.662 1 Y CD2 PHE N 3.593 -2.744 1.275 26 N C C14 0 -7.242 -2.494 -28.901 1 Y CE1 PHE N 4.064 -4.651 -0.670 27 N C C16 0 -7.595 -3.092 -26.584 1 Y CE2 PHE N 4.754 -3.493 1.309 28 N C C15 0 -7.924 -2.331 -27.706 1 Y CZ PHE N 4.989 -4.449 0.338 29 N C N3 0 -2.590 -5.851 -30.595 1 N N PRO N -0.497 -0.421 -1.767 30 N N C22 0 -1.335 -6.183 -30.936 1 N CA PRO N -1.745 0.286 -2.091 31 S C C23 0 -0.338 -5.938 -29.757 1 N C PRO N -2.691 0.218 -0.920 32 N C O5 0 0.403 -5.020 -29.796 1 N O PRO N -2.363 -0.364 0.092 33 N O C21 0 -0.943 -5.314 -32.211 1 N CB PRO N -2.368 -0.422 -3.312 34 N C C20 0 -2.247 -4.535 -32.619 1 N CG PRO N -1.729 -1.834 -3.260 35 N C C19 0 -3.130 -4.676 -31.574 1 N CD PRO N -0.303 -1.509 -2.743 36 N C N4 0 -0.370 -6.908 -28.619 1 N N NVA N -3.903 0.803 -0.999 37 N N C24 0 0.426 -6.969 -27.350 1 N CA NVA N -4.823 0.737 0.139 38 S C C25 0 1.571 -7.945 -27.445 1 N CB NVA N -4.503 1.866 1.120 39 N C C26 0 2.493 -7.889 -26.224 1 N CG NVA N -3.110 1.647 1.714 40 N C C27 0 1.999 -8.729 -25.052 1 N CD NVA N -2.790 2.776 2.695 41 N C C28 0 0.911 -5.611 -26.801 1 N C NVA N -6.240 0.885 -0.352 42 N C O4 0 0.454 -5.219 -25.782 1 N O NVA N -6.460 1.031 -1.536 43 N O N5 0 1.949 -4.818 -27.532 1 N N PHE N -7.264 0.854 0.525 44 N N C29 0 2.441 -3.510 -27.023 1 N CA PHE N -8.642 0.998 0.047 45 S C C37 0 1.323 -2.501 -26.993 1 N C PHE N -8.980 2.461 -0.076 46 N C O2 0 0.662 -2.287 -28.039 1 N O PHE N -8.156 3.298 0.205 47 N O C30 0 3.492 -3.007 -27.996 1 N CB PHE N -9.597 0.335 1.041 48 N C C31 0 4.008 -1.600 -27.588 1 Y CG PHE N -9.339 -1.149 1.073 49 N C C32 0 3.775 -0.508 -28.405 1 Y CD1 PHE N -10.017 -1.988 0.208 50 N C C36 0 4.692 -1.458 -26.404 1 Y CD2 PHE N -8.420 -1.672 1.963 51 N C C33 0 4.232 0.739 -28.020 1 Y CE1 PHE N -9.781 -3.349 0.237 52 N C C35 0 5.157 -0.213 -26.007 1 Y CE2 PHE N -8.183 -3.034 1.993 53 N C C34 0 4.914 0.879 -26.822 1 Y CZ PHE N -8.865 -3.872 1.131 54 N C O3 0 1.056 -1.880 -25.931 1 N OXT PHE N -10.198 2.834 -0.500 55 N O H46 0 -11.573 -8.645 -25.517 1 N H6 VGL N 9.579 0.851 2.514 56 N H H44 0 -13.686 -8.556 -29.901 1 N H3 VGL N 10.303 -1.482 -1.666 57 N H H45 0 -15.012 -8.285 -27.836 1 N H4 VGL N 12.184 -1.001 -0.146 58 N H H47 0 -9.408 -8.281 -29.571 1 N H2 CHG N 6.445 -0.229 -0.583 59 N H H1 0 -7.240 -9.040 -27.642 1 N HA CHG N 4.797 0.577 1.688 60 N H H2 0 -6.187 -9.419 -30.187 1 N H1 CHG N 3.714 2.431 0.447 61 N H H4 0 -8.950 -10.717 -30.169 1 N H2B CHG N 5.920 1.917 -1.598 62 N H H3 0 -8.450 -9.322 -31.183 1 N H2A CHG N 4.186 1.597 -1.840 63 N H H5 0 -6.689 -10.670 -32.238 1 N H3 CHG N 4.837 3.770 -2.840 64 N H H6 0 -8.267 -11.512 -32.396 1 N H3A CHG N 3.694 4.002 -1.495 65 N H H7 0 -7.724 -13.009 -30.576 1 N H4 CHG N 6.729 4.264 -1.315 66 N H H8 0 -6.375 -13.024 -31.763 1 N H4A CHG N 5.572 5.615 -1.355 67 N H H10 0 -4.999 -11.658 -30.328 1 N H5 CHG N 6.257 5.098 0.972 68 N H H9 0 -5.652 -13.016 -29.349 1 N H5A CHG N 4.523 4.778 0.730 69 N H H11 0 -7.327 -11.562 -28.338 1 N H6 CHG N 5.606 2.924 1.972 70 N H H12 0 -5.723 -10.769 -28.181 1 N H6A CHG N 6.749 2.692 0.627 71 N H H48 0 -5.041 -7.922 -28.137 1 N H2 PHE N 2.305 0.702 0.670 72 N H H13 0 -5.311 -5.534 -29.994 1 N HA PHE N 2.016 -1.141 -1.577 73 N H H14 0 -4.756 -5.841 -27.037 1 N HB2 PHE N 1.116 -1.857 1.249 74 N H H15 0 -3.757 -4.657 -27.946 1 N HB3 PHE N 0.602 -2.721 -0.220 75 N H H16 0 -5.675 -3.564 -29.910 1 N HD1 PHE N 2.181 -4.060 -1.491 76 N H H20 0 -6.288 -4.601 -25.799 1 N HD2 PHE N 3.410 -1.997 2.033 77 N H H17 0 -7.511 -1.904 -29.764 1 N HE1 PHE N 4.249 -5.396 -1.431 78 N H H19 0 -8.143 -2.967 -25.662 1 N HE2 PHE N 5.478 -3.332 2.094 79 N H H18 0 -8.721 -1.605 -27.642 1 N HZ PHE N 5.896 -5.035 0.364 80 N H H27 0 -1.270 -7.243 -31.222 1 N HA PRO N -1.529 1.327 -2.333 81 N H H25 0 -0.614 -5.967 -33.033 1 N HB2 PRO N -3.451 -0.485 -3.210 82 N H H26 0 -0.138 -4.608 -31.960 1 N HB3 PRO N -2.099 0.092 -4.235 83 N H H23 0 -2.019 -3.471 -32.783 1 N HG2 PRO N -2.263 -2.479 -2.562 84 N H H24 0 -2.674 -4.964 -33.538 1 N HG3 PRO N -1.690 -2.283 -4.252 85 N H H21 0 -3.198 -3.731 -31.016 1 N HD2 PRO N 0.333 -1.178 -3.565 86 N H H22 0 -4.124 -4.945 -31.962 1 N HD3 PRO N 0.132 -2.380 -2.253 87 N H H49 0 -1.039 -7.644 -28.723 1 N H NVA N -4.165 1.269 -1.808 88 N H H28 0 -0.253 -7.372 -26.584 1 N HA NVA N -4.711 -0.224 0.642 89 N H H29 0 1.161 -8.962 -27.531 1 N HB2 NVA N -4.529 2.821 0.596 90 N H H30 0 2.161 -7.710 -28.343 1 N HB3 NVA N -5.242 1.872 1.922 91 N H H31 0 3.487 -8.255 -26.521 1 N HG2 NVA N -3.085 0.692 2.238 92 N H H32 0 2.571 -6.843 -25.894 1 N HG3 NVA N -2.371 1.641 0.913 93 N H H33 0 2.706 -8.642 -24.214 1 N HD1 NVA N -2.815 3.731 2.171 94 N H H34 0 1.009 -8.369 -24.735 1 N HD2 NVA N -3.529 2.782 3.496 95 N H H35 0 1.925 -9.782 -25.361 1 N HD3 NVA N -1.798 2.620 3.118 96 N H H50 0 2.322 -5.178 -28.387 1 N H PHE N -7.088 0.737 1.471 97 N H H36 0 2.878 -3.625 -26.020 1 N HA PHE N -8.740 0.518 -0.927 98 N H H37 0 3.051 -2.950 -29.002 1 N HB2 PHE N -9.436 0.753 2.035 99 N H H38 0 4.338 -3.710 -28.006 1 N HB3 PHE N -10.627 0.518 0.733 100 N H H39 0 3.241 -0.629 -29.336 1 N HD1 PHE N -10.733 -1.579 -0.490 101 N H H43 0 4.868 -2.321 -25.779 1 N HD2 PHE N -7.886 -1.016 2.636 102 N H H40 0 4.058 1.599 -28.650 1 N HE1 PHE N -10.311 -4.004 -0.438 103 N H H42 0 5.698 -0.098 -25.080 1 N HE2 PHE N -7.464 -3.442 2.688 104 N H H41 0 5.262 1.856 -26.519 1 N HZ PHE N -8.680 -4.936 1.154 105 N H H51 0 0.330 -1.287 -26.085 1 N HXT PHE N -10.369 3.784 -0.563 106 N H N 1 N sing N 2 N sing 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 doub N 14 N doub N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing Y 24 N doub Y 25 N sing Y 26 N doub Y 27 N sing Y 28 N sing Y 29 N sing N 30 N sing N 31 N sing N 32 N sing Y 33 N doub Y 34 N sing N 35 N doub Y 36 N sing N 37 N sing N 38 N sing N 39 N sing Y 40 N doub Y 41 N doub Y 42 N doub N 43 N sing Y 44 N doub Y 45 N doub N 46 N doub 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 Y 54 N doub N 55 N doub Y 56 N sing Y 57 N sing Y 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 N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing RCSB RCSB RCSB RCSB O=C(NC(CCC)C(=O)NC(Cc1ccccc1)C(=O)O)C1CCCN1C(=O)C(Cc1ccccc1)NC(=O)C(NC(=O)c1cnccn1)C1CCCCC1 InChI=1S/C41H51N7O7/c1-2-13-30(36(49)46-32(41(54)55)25-28-16-8-4-9-17-28)44-38(51)34-20-12-23-48(34)40(53)31(24-27-14-6-3-7-15-27)45-39(52)35(29-18-10-5-11-19-29)47-37(50)33-26-42-21-22-43-33/h3-4,6-9,14-17,21-22,26,29-32,34-35H,2,5,10-13,18-20,23-25H2,1H3,(H,44,51)(H,45,52)(H,46,49)(H,47,50)(H,54,55)/t30-,31-,32-,34-,35-/m0/s1 OWUJPUTWBSNDCO-SEVYIBDJSA-N CCC[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@H](Cc2ccccc2)NC(=O)[C@@H](NC(=O)c3cnccn3)C4CCCCC4)C(=O)N[C@@H](Cc5ccccc5)C(O)=O CCC[CH](NC(=O)[CH]1CCCN1C(=O)[CH](Cc2ccccc2)NC(=O)[CH](NC(=O)c3cnccn3)C4CCCCC4)C(=O)N[CH](Cc5ccccc5)C(O)=O CCC[C@@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)O)NC(=O)[C@@H]2CCCN2C(=O)[C@H](Cc3ccccc3)NC(=O)[C@H](C4CCCCC4)NC(=O)c5cnccn5 CCCC(C(=O)NC(Cc1ccccc1)C(=O)O)NC(=O)C2CCCN2C(=O)C(Cc3ccccc3)NC(=O)C(C4CCCCC4)NC(=O)c5cnccn5 N-{(2S)-2-cyclohexyl-2-[(pyrazine-2-carbonyl)amino]acetyl}-L-phenylalanyl-L-prolyl-L-norvalyl-L-phenylalanine (2~{S})-2-[[(2~{S})-2-[[(2~{S})-1-[(2~{S})-2-[[(2~{S})-2-cyclohexyl-2-(pyrazin-2-ylcarbonylamino)ethanoyl]amino]-3-phenyl-propanoyl]pyrrolidin-2-yl]carbonylamino]pentanoyl]amino]-3-phenyl-propanoic acid N-{(2S)-2-cyclohexyl-2-[(pyrazine-2-carbonyl)amino]acetyl}-L-phenylalanyl-L-prolyl-L-norvalyl-L-phenylalanine PDB