C20 H29 Cl N4 O4 424.922 D-phenylalanyl-N-[(2S,3S)-6-amino-1-chloro-2-hydroxy-6-oxohexan-3-yl]-L-prolinamide N 0 Corina N 2026-05-07 11RI N 2026-10-02 RCSB REL HETAIN A1DFV non-polymer C1 0 -16.417 -2.014 -8.876 1 N C1 A1DFV N -1.180 -0.003 0.353 1 N C C2 0 -15.521 -1.722 -11.159 1 N C15 A1DFV N -3.484 0.146 -0.425 2 S C C3 0 -14.153 -2.345 -11.510 1 N C16 A1DFV N -3.796 1.644 -0.430 3 S C C4 0 -16.091 -0.667 -12.109 1 N C17 A1DFV N -4.766 -0.641 -0.141 4 N C C5 0 -17.617 -0.564 -12.044 1 N C18 A1DFV N -4.481 -2.139 -0.259 5 N C C6 0 -18.141 0.625 -12.809 1 N C20 A1DFV N -5.743 -2.914 0.020 6 N C N1 0 -21.194 -1.476 -7.956 1 N N A1DFV N 3.375 -0.892 -1.937 7 N N C7 0 -20.291 -1.191 -6.818 1 N CA A1DFV N 3.162 -0.420 -0.563 8 R C C8 0 -18.908 -1.010 -7.415 1 N C A1DFV N 1.755 -0.745 -0.132 9 N C O1 0 -18.751 -0.261 -8.383 1 N O A1DFV N 1.127 -1.605 -0.713 10 N O C9 0 -20.732 0.044 -6.017 1 N CB A1DFV N 4.155 -1.112 0.374 11 N C C10 0 -19.901 0.271 -4.775 1 Y CG A1DFV N 5.557 -0.690 0.021 12 N C C11 0 -19.938 -0.630 -3.715 1 Y CD1 A1DFV N 6.282 -1.409 -0.911 13 N C C12 0 -19.082 1.386 -4.677 1 Y CD2 A1DFV N 6.117 0.421 0.624 14 N C C13 0 -19.170 -0.420 -2.587 1 Y CE1 A1DFV N 7.568 -1.022 -1.236 15 N C C14 0 -18.321 1.598 -3.542 1 Y CE2 A1DFV N 7.404 0.808 0.299 16 N C C15 0 -18.365 0.690 -2.512 1 Y CZ A1DFV N 8.130 0.086 -0.628 17 N C N2 0 -17.867 -1.668 -6.896 1 N N1 A1DFV N 1.195 -0.081 0.897 18 N N C16 0 -16.521 -1.582 -7.437 1 N CA1 A1DFV N -0.161 -0.300 1.423 19 S C O2 0 -17.062 -3.038 -9.131 1 N O1 A1DFV N -0.816 0.359 -0.747 20 N O C17 0 -15.598 -2.379 -6.504 1 N CB1 A1DFV N -0.353 0.664 2.612 21 N C C18 0 -16.485 -2.677 -5.297 1 N CG1 A1DFV N 1.104 0.973 3.048 22 N C C19 0 -17.939 -2.616 -5.774 1 N CD A1DFV N 1.842 0.982 1.688 23 N C N3 0 -15.687 -1.350 -9.767 1 N N3 A1DFV N -2.494 -0.143 0.616 24 N N C20 0 -13.360 -2.820 -10.306 1 N C19 A1DFV N -2.514 2.430 -0.714 25 N C N4 0 -19.405 0.557 -13.205 1 N N4 A1DFV N -5.732 -4.261 -0.026 26 N N O3 0 -14.013 -2.781 -12.639 1 N O3 A1DFV N -4.761 1.926 -1.445 27 N O O4 0 -17.417 1.596 -13.035 1 N O4 A1DFV N -6.770 -2.325 0.287 28 N O H1 0 -16.214 -2.567 -11.286 1 N H1 A1DFV N -3.086 -0.146 -1.396 29 N H H2 0 -15.801 -0.928 -13.137 1 N H2 A1DFV N -5.115 -0.415 0.866 30 N H H3 0 -15.662 0.311 -11.844 1 N H3 A1DFV N -5.532 -0.359 -0.863 31 N H H4 0 -17.921 -0.470 -10.991 1 N H4 A1DFV N -4.131 -2.365 -1.266 32 N H H5 0 -18.052 -1.480 -12.471 1 N H5 A1DFV N -3.715 -2.421 0.463 33 N H H6 0 -22.126 -1.605 -7.618 1 N H6 A1DFV N 4.290 -0.629 -2.272 34 N H H7 0 -21.175 -0.708 -8.597 1 N H7 A1DFV N 3.240 -1.890 -2.002 35 N H H9 0 -20.274 -2.059 -6.142 1 N H9 A1DFV N 3.315 0.658 -0.521 36 N H H10 0 -20.646 0.930 -6.663 1 N H10 A1DFV N 3.939 -0.830 1.405 37 N H H11 0 -21.782 -0.090 -5.717 1 N H11 A1DFV N 4.063 -2.193 0.266 38 N H H12 0 -20.573 -1.501 -3.775 1 N H12 A1DFV N 5.843 -2.275 -1.386 39 N H H13 0 -19.038 2.093 -5.492 1 N H13 A1DFV N 5.550 0.986 1.348 40 N H H14 0 -19.202 -1.124 -1.769 1 N H14 A1DFV N 8.135 -1.585 -1.963 41 N H H15 0 -17.694 2.474 -3.466 1 N H15 A1DFV N 7.842 1.676 0.771 42 N H H16 0 -17.759 0.851 -1.633 1 N H16 A1DFV N 9.136 0.388 -0.882 43 N H H17 0 -16.200 -0.531 -7.386 1 N H17 A1DFV N -0.266 -1.332 1.758 44 N H H18 0 -15.262 -3.310 -6.984 1 N H18 A1DFV N -0.861 1.574 2.293 45 N H H19 0 -14.723 -1.780 -6.211 1 N H19 A1DFV N -0.901 0.177 3.419 46 N H H20 0 -16.260 -3.679 -4.903 1 N H20 A1DFV N 1.168 1.946 3.535 47 N H H21 0 -16.315 -1.927 -4.511 1 N H21 A1DFV N 1.493 0.188 3.695 48 N H H22 0 -18.602 -2.242 -4.980 1 N H22 A1DFV N 2.899 0.760 1.829 49 N H H23 0 -18.289 -3.603 -6.110 1 N H23 A1DFV N 1.718 1.948 1.198 50 N H H24 0 -15.214 -0.527 -9.452 1 N H24 A1DFV N -2.784 -0.436 1.494 51 N H H25 0 -13.939 -3.580 -9.760 1 N H25 A1DFV N -1.748 2.148 0.009 52 N H H26 0 -12.407 -3.256 -10.641 1 N H26 A1DFV N -2.164 2.204 -1.721 53 N H CL 0 -13.166 -1.987 -9.663 0 N CL A1DFV Y -2.849 4.196 -0.575 54 N CL H28 0 -19.812 1.317 -13.712 1 N H28 A1DFV N -4.911 -4.732 -0.240 55 N H H29 0 -19.951 -0.254 -12.996 1 N H29 A1DFV N -6.544 -4.759 0.153 56 N H H27 0 -13.137 -3.136 -12.735 1 N H27 A1DFV N -4.474 1.691 -2.338 57 N H H30 0 -13.617 -1.394 -11.644 1 N H30 A1DFV Y -4.194 1.936 0.542 58 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 doub 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 sing N 21 N sing N 22 N sing N 23 N sing Y 24 N doub Y 25 N sing Y 26 N sing Y 27 N doub Y 28 N doub Y 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing 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 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 RCSB RCSB RCSB O=C(NC(CCC(N)=O)C(O)CCl)C1CCCN1C(=O)C(N)Cc1ccccc1 InChI=1S/C20H29ClN4O4/c21-12-17(26)15(8-9-18(23)27)24-19(28)16-7-4-10-25(16)20(29)14(22)11-13-5-2-1-3-6-13/h1-3,5-6,14-17,26H,4,7-12,22H2,(H2,23,27)(H,24,28)/t14-,15+,16+,17-/m1/s1 SAPRFUOQIDZJGI-LTIDMASMSA-N N[C@H](Cc1ccccc1)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCC(N)=O)[C@H](O)CCl N[CH](Cc1ccccc1)C(=O)N2CCC[CH]2C(=O)N[CH](CCC(N)=O)[CH](O)CCl c1ccc(cc1)C[C@H](C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCC(=O)N)[C@@H](CCl)O)N c1ccc(cc1)CC(C(=O)N2CCCC2C(=O)NC(CCC(=O)N)C(CCl)O)N D-phenylalanyl-N-[(2S,3S)-6-amino-1-chloro-2-hydroxy-6-oxohexan-3-yl]-L-prolinamide (2~{S})-~{N}-[(2~{S},3~{S})-6-azanyl-1-chloranyl-2-oxidanyl-6-oxidanylidene-hexan-3-yl]-1-[(2~{R})-2-azanyl-3-phenyl-propanoyl]pyrrolidine-2-carboxamide