C41 H57 N7 O7 759.934 peptide PA5 N 0 Corina N 2026-05-18 13JK N 2026-05-22 RCSB REL VGL ALC CHG PRO NVA PHE 1-[(2S)-2-cyclohexyl-2-{[3-cyclohexyl-N-(pyrazine-2-carbonyl)-L-alanyl]amino}acetyl]-L-prolyl-L-norvalyl-L-phenylalanine HETAIN A1DHT non-polymer C1 0 3.961 27.370 -9.502 1 Y C1 VGL N 8.598 0.347 -0.499 1 N C C2 0 2.875 25.370 -9.166 1 Y C3 VGL N 10.142 1.623 0.615 2 N C C3 0 3.010 25.098 -10.519 1 Y C4 VGL N 11.128 1.190 -0.258 3 N C C26 0 4.504 28.661 -8.904 1 N C2 VGL N 7.206 -0.136 -0.657 4 N C C4 0 4.099 27.100 -10.857 1 Y C6 VGL N 9.591 -0.083 -1.379 5 N C O4 0 5.305 29.314 -9.486 1 N O1 VGL N 6.930 -0.912 -1.550 6 N O N6 0 3.361 26.507 -8.695 1 Y N2 VGL N 8.903 1.196 0.478 7 N N N7 0 3.613 25.960 -11.328 1 Y N5 VGL N 10.830 0.351 -1.235 8 N N N2 0 4.020 29.069 -7.598 1 N N ALC N 6.247 0.285 0.191 9 N N C27 0 4.526 30.282 -6.989 1 N CA ALC N 4.871 -0.193 0.036 10 S C C34 0 5.335 29.855 -5.771 1 N C ALC N 3.919 0.812 0.632 11 N C O7 0 4.881 29.105 -4.976 1 N O ALC N 4.349 1.827 1.138 12 N O C28 0 3.380 31.225 -6.632 1 N CB ALC N 4.712 -1.535 0.754 13 N C C29 0 2.562 31.590 -7.878 1 N CG ALC N 5.586 -2.587 0.069 14 N C C33 0 3.491 32.200 -8.947 1 N CD2 ALC N 5.074 -2.826 -1.353 15 N C C5 0 2.914 33.294 -9.850 1 N CE2 ALC N 5.948 -3.879 -2.039 16 N C C32 0 1.391 33.336 -9.858 1 N CZ ALC N 5.887 -5.187 -1.248 17 N C C31 0 0.903 33.540 -8.428 1 N CE1 ALC N 6.398 -4.947 0.174 18 N C C30 0 1.348 32.438 -7.461 1 N CD1 ALC N 5.524 -3.895 0.860 19 N C N3 0 6.684 30.359 -5.615 1 N N CHG N 2.592 0.582 0.604 20 N N C6 0 7.477 29.945 -4.484 1 N CA CHG N 1.667 1.559 1.185 21 S C C12 0 7.499 31.023 -3.390 1 N C CHG N 0.391 0.866 1.588 22 N C O6 0 7.759 32.146 -3.664 1 N O CHG N 0.267 -0.327 1.409 23 N O C35 0 8.887 29.718 -5.002 1 N C1 CHG N 1.353 2.642 0.150 24 N C C11 0 9.780 29.269 -3.850 1 N C2 CHG N 2.648 3.346 -0.260 25 N C C10 0 11.153 28.820 -4.343 1 N C3 CHG N 2.335 4.429 -1.295 26 N C C7 0 11.044 27.745 -5.425 1 N C4 CHG N 1.692 3.786 -2.526 27 N C C9 0 10.185 28.215 -6.592 1 N C5 CHG N 0.397 3.082 -2.116 28 N C C36 0 8.809 28.688 -6.131 1 N C6 CHG N 0.711 2.000 -1.081 29 N C N4 0 7.208 30.648 -2.002 1 N N PRO N -0.611 1.571 2.149 30 N N C8 0 7.200 31.591 -0.783 1 N CA PRO N -1.901 1.023 2.593 31 S C C38 0 8.654 31.774 -0.313 1 N C PRO N -2.639 0.433 1.419 32 N C O1 0 9.542 31.502 -1.046 1 N O PRO N -2.142 0.464 0.313 33 N O C37 0 6.474 30.922 0.169 1 N CB PRO N -2.714 2.190 3.191 34 N C C14 0 6.767 29.356 -0.113 1 N CG PRO N -1.616 3.221 3.566 35 N C C13 0 6.861 29.235 -1.481 1 N CD PRO N -0.594 3.020 2.423 36 N C N1 0 8.952 32.271 1.029 1 N N NVA N -3.851 -0.128 1.598 37 N N C15 0 10.340 32.426 1.422 1 N CA NVA N -4.568 -0.701 0.456 38 S C C17 0 10.842 33.791 0.966 1 N CB NVA N -4.098 -2.139 0.228 39 N C C16 0 9.811 34.895 1.205 1 N CG NVA N -2.624 -2.135 -0.181 40 N C C39 0 10.436 36.144 1.819 1 N CD NVA N -2.154 -3.573 -0.409 41 N C C40 0 10.483 32.372 2.944 1 N C NVA N -6.049 -0.696 0.739 42 N C O5 0 9.718 31.757 3.607 1 N O NVA N -6.463 -0.256 1.791 43 N O N5 0 11.584 33.103 3.550 1 N N PHE N -6.911 -1.179 -0.176 44 N N C19 0 11.794 33.118 4.985 1 N CA PHE N -8.351 -1.173 0.098 45 S C C18 0 10.823 34.126 5.588 1 N C PHE N -8.717 -2.407 0.883 46 N C O2 0 11.202 35.303 5.817 1 N O PHE N -7.863 -3.208 1.182 47 N O C20 0 13.224 33.577 5.253 1 N CB PHE N -9.122 -1.161 -1.223 48 N C C21 0 14.041 32.592 6.096 1 Y CG PHE N -8.851 0.130 -1.951 49 N C C22 0 14.682 33.041 7.242 1 Y CD1 PHE N -7.792 0.214 -2.836 50 N C C41 0 14.142 31.261 5.714 1 Y CD2 PHE N -9.664 1.227 -1.739 51 N C C23 0 15.426 32.158 8.010 1 Y CE1 PHE N -7.542 1.398 -3.504 52 N C C25 0 14.886 30.377 6.483 1 Y CE2 PHE N -9.415 2.411 -2.408 53 N C C24 0 15.526 30.827 7.629 1 Y CZ PHE N -8.352 2.498 -3.288 54 N C O3 0 9.640 33.784 5.848 1 N OXT PHE N -9.991 -2.615 1.250 55 N O H3 0 4.591 27.803 -11.513 1 N H6 VGL N 9.347 -0.769 -2.177 56 N H H1 0 2.383 24.668 -8.510 1 N H3 VGL N 10.389 2.313 1.409 57 N H H2 0 2.620 24.174 -10.919 1 N H4 VGL N 12.142 1.543 -0.143 58 N H H55 0 3.339 28.514 -7.120 1 N H ALC N 6.467 0.904 0.905 59 N H H34 0 5.197 30.796 -7.693 1 N HA ALC N 4.648 -0.320 -1.024 60 N H H35 0 3.794 32.144 -6.191 1 N HB2 ALC N 5.020 -1.428 1.794 61 N H H36 0 2.722 30.732 -5.901 1 N HB3 ALC N 3.668 -1.847 0.715 62 N H H37 0 2.170 30.650 -8.293 1 N HG ALC N 6.616 -2.234 0.030 63 N H H45 0 4.358 32.630 -8.423 1 N HD23 ALC N 4.044 -3.179 -1.314 64 N H H44 0 3.826 31.379 -9.598 1 N HD22 ALC N 5.118 -1.895 -1.917 65 N H H5 0 3.287 34.268 -9.499 1 N HE23 ALC N 5.584 -4.050 -3.052 66 N H H4 0 3.263 33.116 -10.878 1 N HE22 ALC N 6.978 -3.526 -2.078 67 N H H43 0 0.996 32.388 -10.253 1 N HZ3 ALC N 4.856 -5.540 -1.208 68 N H H42 0 1.046 34.168 -10.490 1 N HZ2 ALC N 6.509 -5.937 -1.736 69 N H H41 0 -0.197 33.570 -8.438 1 N HE13 ALC N 6.354 -5.879 0.738 70 N H H40 0 1.293 34.501 -8.062 1 N HE12 ALC N 7.429 -4.594 0.135 71 N H H38 0 1.592 32.917 -6.502 1 N HD12 ALC N 5.889 -3.724 1.873 72 N H H39 0 0.497 31.754 -7.323 1 N HD13 ALC N 4.494 -4.248 0.899 73 N H H56 0 7.064 30.992 -6.289 1 N H CHG N 2.248 -0.230 0.200 74 N H H6 0 7.087 29.008 -4.061 1 N HA CHG N 2.125 2.017 2.062 75 N H H46 0 9.276 30.663 -5.408 1 N H1 CHG N 0.665 3.369 0.581 76 N H H14 0 9.909 30.108 -3.151 1 N H2B CHG N 3.106 3.804 0.617 77 N H H15 0 9.296 28.429 -3.330 1 N H2A CHG N 3.336 2.619 -0.692 78 N H H13 0 11.684 29.689 -4.757 1 N H3 CHG N 1.647 5.155 -0.863 79 N H H12 0 11.721 28.414 -3.493 1 N H3A CHG N 3.257 4.930 -1.587 80 N H H8 0 12.052 27.507 -5.796 1 N H4 CHG N 1.469 4.557 -3.263 81 N H H7 0 10.591 26.843 -4.988 1 N H4A CHG N 2.380 3.059 -2.957 82 N H H11 0 10.696 29.047 -7.097 1 N H5 CHG N -0.291 3.809 -1.684 83 N H H10 0 10.056 27.381 -7.298 1 N H5A CHG N -0.061 2.625 -2.993 84 N H H48 0 8.239 27.818 -5.775 1 N H6 CHG N 1.398 1.273 -1.513 85 N H H47 0 8.288 29.142 -6.987 1 N H6A CHG N -0.212 1.498 -0.789 86 N H H9 0 6.760 32.562 -1.054 1 N HA PRO N -1.736 0.256 3.350 87 N H H49 0 6.807 31.203 1.179 1 N HB2 PRO N -3.395 2.606 2.449 88 N H H50 0 5.401 31.141 0.063 1 N HB3 PRO N -3.260 1.866 4.077 89 N H H18 0 5.943 28.736 0.271 1 N HG2 PRO N -2.015 4.236 3.561 90 N H H19 0 7.709 29.050 0.365 1 N HG3 PRO N -1.171 2.984 4.532 91 N H H16 0 5.904 28.895 -1.903 1 N HD2 PRO N 0.400 3.333 2.743 92 N H H17 0 7.654 28.522 -1.749 1 N HD3 PRO N -0.902 3.577 1.539 93 N H H20 0 8.214 32.500 1.664 1 N H NVA N -4.248 -0.153 2.482 94 N H H21 0 10.959 31.638 0.969 1 N HA NVA N -4.367 -0.107 -0.435 95 N H H24 0 11.068 33.744 -0.110 1 N HB2 NVA N -4.218 -2.711 1.148 96 N H H25 0 11.758 34.036 1.523 1 N HB3 NVA N -4.694 -2.595 -0.563 97 N H H22 0 9.352 35.165 0.243 1 N HG2 NVA N -2.504 -1.563 -1.102 98 N H H23 0 9.036 34.515 1.887 1 N HG3 NVA N -2.029 -1.679 0.610 99 N H H51 0 9.658 36.907 1.972 1 N HD1 NVA N -2.274 -4.145 0.511 100 N H H52 0 10.893 35.888 2.786 1 N HD2 NVA N -2.750 -4.029 -1.200 101 N H H53 0 11.208 36.538 1.142 1 N HD3 NVA N -1.104 -3.570 -0.701 102 N H H57 0 12.214 33.609 2.961 1 N H PHE N -6.580 -1.530 -1.018 103 N H H26 0 11.627 32.123 5.422 1 N HA PHE N -8.606 -0.285 0.677 104 N H H27 0 13.732 33.711 4.287 1 N HB2 PHE N -8.801 -2.001 -1.839 105 N H H28 0 13.186 34.540 5.784 1 N HB3 PHE N -10.190 -1.247 -1.021 106 N H H29 0 14.601 34.077 7.535 1 N HD1 PHE N -7.159 -0.644 -3.004 107 N H H54 0 13.643 30.915 4.821 1 N HD2 PHE N -10.494 1.160 -1.052 108 N H H30 0 15.926 32.505 8.902 1 N HE1 PHE N -6.715 1.465 -4.195 109 N H H32 0 14.967 29.341 6.190 1 N HE2 PHE N -10.050 3.269 -2.243 110 N H H31 0 16.105 30.139 8.227 1 N HZ PHE N -8.157 3.423 -3.810 111 N H H33 0 9.168 34.525 6.209 1 N HXT PHE N -10.177 -3.420 1.752 112 N H Y 1 N doub Y 2 N sing Y 3 N sing Y 4 N doub N 5 N sing N 6 N sing N 7 N sing N 8 N sing Y 9 N doub N 10 N doub Y 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 doub N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N doub N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N doub N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N doub N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N doub N 53 N sing Y 54 N doub Y 55 N sing Y 56 N sing Y 57 N doub Y 58 N doub Y 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 N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing RCSB RCSB O=C(NC(CCC)C(=O)NC(Cc1ccccc1)C(=O)O)C1CCCN1C(=O)C(NC(=O)C(CC1CCCCC1)NC(=O)c1cnccn1)C1CCCCC1 InChI=1S/C41H57N7O7/c1-2-13-30(36(49)46-32(41(54)55)25-28-16-8-4-9-17-28)44-39(52)34-20-12-23-48(34)40(53)35(29-18-10-5-11-19-29)47-37(50)31(24-27-14-6-3-7-15-27)45-38(51)33-26-42-21-22-43-33/h4,8-9,16-17,21-22,26-27,29-32,34-35H,2-3,5-7,10-15,18-20,23-25H2,1H3,(H,44,52)(H,45,51)(H,46,49)(H,47,50)(H,54,55)/t30-,31-,32-,34-,35-/m0/s1 PWFMRCDLLVGCFK-SEVYIBDJSA-N CCC[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](CC2CCCCC2)NC(=O)c3cnccn3)C4CCCCC4)C(=O)N[C@@H](Cc5ccccc5)C(O)=O CCC[CH](NC(=O)[CH]1CCCN1C(=O)[CH](NC(=O)[CH](CC2CCCCC2)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](C3CCCCC3)NC(=O)[C@H](CC4CCCCC4)NC(=O)c5cnccn5 CCCC(C(=O)NC(Cc1ccccc1)C(=O)O)NC(=O)C2CCCN2C(=O)C(C3CCCCC3)NC(=O)C(CC4CCCCC4)NC(=O)c5cnccn5 1-[(2S)-2-cyclohexyl-2-{[3-cyclohexyl-N-(pyrazine-2-carbonyl)-L-alanyl]amino}acetyl]-L-prolyl-L-norvalyl-L-phenylalanine (2~{S})-2-[[(2~{S})-2-[[(2~{S})-1-[(2~{S})-2-cyclohexyl-2-[[(2~{S})-3-cyclohexyl-2-(pyrazin-2-ylcarbonylamino)propanoyl]amino]ethanoyl]pyrrolidin-2-yl]carbonylamino]pentanoyl]amino]-3-phenyl-propanoic acid PDB