HEADER HORMONE 31-DEC-69 5T7R TITLE A6-A11 trans-dicarba human insulin COMPND MOL_ID: 1; COMPND 2 MOLECULE: Insulin A chain; COMPND 3 CHAIN: A, C; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; COMPND 6 A chain of human insulin with CysA6 and CysA11 replaced with COMPND 7 OTHER_DETAILS: alpha-aminobutyric acid residues with a trans-dicarba bond formed COMPND 8 between their respective gamma-carbons; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.55 ANGSTORMS DBREF 5T7R A 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 A 21 GLY ILE VAL GLU GLN ABA CYS THR SER ILE ABA SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY A 1 104.582 31.720 -12.624 1.00 49.92 ATOM 2 CA GLY A 1 103.177 31.813 -12.267 1.00 43.68 ATOM 3 C GLY A 1 102.644 33.228 -12.409 1.00 39.35 ATOM 4 O GLY A 1 103.299 34.072 -13.026 1.00 36.47 ATOM 5 N ILE A 2 101.472 33.494 -11.821 1.00 37.01 ATOM 6 CA ILE A 2 100.832 34.797 -11.996 1.00 34.90 ATOM 7 C ILE A 2 101.694 35.918 -11.437 1.00 34.80 ATOM 8 O ILE A 2 101.682 37.037 -11.962 1.00 30.75 ATOM 9 CB ILE A 2 99.424 34.810 -11.357 1.00 37.27 ATOM 10 CG1 ILE A 2 98.652 36.061 -11.785 1.00 35.25 ATOM 11 CG2 ILE A 2 99.496 34.730 -9.827 1.00 39.76 ATOM 12 CD1 ILE A 2 97.287 36.198 -11.138 1.00 38.70 ATOM 13 N VAL A 3 102.425 35.665 -10.350 1.00 29.07 ATOM 14 CA VAL A 3 103.192 36.746 -9.740 1.00 30.87 ATOM 15 C VAL A 3 104.216 37.272 -10.729 1.00 31.68 ATOM 16 O VAL A 3 104.419 38.486 -10.864 1.00 36.15 ATOM 17 CB VAL A 3 103.852 36.268 -8.434 1.00 32.21 ATOM 18 CG1 VAL A 3 104.726 37.367 -7.861 1.00 35.46 ATOM 19 CG2 VAL A 3 102.783 35.856 -7.427 1.00 30.88 ATOM 20 N GLU A 4 104.839 36.371 -11.470 1.00 30.40 ATOM 21 CA GLU A 4 105.819 36.789 -12.453 1.00 29.26 ATOM 22 C GLU A 4 105.138 37.298 -13.722 1.00 33.55 ATOM 23 O GLU A 4 105.515 38.352 -14.250 1.00 39.86 ATOM 24 CB GLU A 4 106.766 35.620 -12.741 1.00 36.10 ATOM 25 CG GLU A 4 107.605 35.185 -11.505 1.00 44.41 ATOM 26 CD GLU A 4 106.780 34.514 -10.384 1.00 46.33 ATOM 27 OE1 GLU A 4 105.851 33.737 -10.697 1.00 36.78 ATOM 28 OE2 GLU A 4 107.058 34.763 -9.186 1.00 47.40 ATOM 29 N GLN A 5 104.114 36.596 -14.203 1.00 32.02 ATOM 30 CA GLN A 5 103.508 36.974 -15.478 0.53 33.53 ATOM 31 C GLN A 5 102.701 38.265 -15.384 1.00 29.47 ATOM 32 O GLN A 5 102.640 39.015 -16.356 1.00 33.31 ATOM 33 CB GLN A 5 102.619 35.851 -16.020 0.53 35.10 ATOM 34 CG GLN A 5 103.386 34.666 -16.597 0.53 39.77 ATOM 35 CD GLN A 5 104.407 35.065 -17.653 0.53 41.61 ATOM 36 OE1 GLN A 5 105.537 34.581 -17.642 0.53 48.83 ATOM 37 NE2 GLN A 5 104.009 35.940 -18.577 0.53 35.37 ATOM 38 N ABA A 6 102.097 38.535 -14.227 1.00 27.47 ATOM 39 CA ABA A 6 101.253 39.725 -14.096 1.00 27.15 ATOM 40 C ABA A 6 102.048 41.015 -14.042 1.00 28.27 ATOM 41 O ABA A 6 101.512 42.092 -14.295 1.00 33.42 ATOM 42 CB ABA A 6 100.334 39.630 -12.872 1.00 28.12 ATOM 43 CG ABA A 6 98.858 39.788 -13.223 1.00 29.33 ATOM 44 N CYS A 7 103.329 40.928 -13.708 1.00 29.23 ATOM 45 CA CYS A 7 104.133 42.147 -13.715 1.00 30.22 ATOM 46 C CYS A 7 104.598 42.486 -15.131 1.00 39.72 ATOM 47 O CYS A 7 104.664 43.653 -15.506 1.00 38.92 ATOM 48 CB CYS A 7 105.324 42.024 -12.764 1.00 36.96 ATOM 49 SG CYS A 7 106.290 43.571 -12.603 1.00 45.87 ATOM 50 N THR A 8 104.894 41.467 -15.934 1.00 38.75 ATOM 51 CA THR A 8 105.415 41.688 -17.277 1.00 41.61 ATOM 52 C THR A 8 104.340 41.678 -18.359 1.00 37.46 ATOM 53 O THR A 8 104.643 41.989 -19.514 1.00 38.41 ATOM 54 CB THR A 8 106.477 40.633 -17.608 1.00 47.29 ATOM 55 OG1 THR A 8 105.901 39.329 -17.485 1.00 46.15 ATOM 56 CG2 THR A 8 107.645 40.743 -16.643 1.00 51.74 ATOM 57 N SER A 9 103.107 41.334 -18.016 0.43 33.41 ATOM 58 CA SER A 9 102.020 41.311 -18.976 0.43 33.53 ATOM 59 C SER A 9 100.809 42.014 -18.385 0.43 31.67 ATOM 60 O SER A 9 100.787 42.404 -17.216 0.43 31.81 ATOM 61 CB SER A 9 101.646 39.875 -19.367 0.43 33.41 ATOM 62 OG SER A 9 100.938 39.244 -18.314 0.43 31.30 ATOM 63 N ILE A 10 99.801 42.177 -19.225 1.00 29.73 ATOM 64 CA ILE A 10 98.480 42.615 -18.792 1.00 31.22 ATOM 65 C ILE A 10 97.765 41.473 -18.066 1.00 34.64 ATOM 66 O ILE A 10 97.548 40.413 -18.661 1.00 37.01 ATOM 67 CB ILE A 10 97.651 43.092 -20.015 1.00 36.61 ATOM 68 CG1 ILE A 10 98.271 44.349 -20.624 1.00 43.74 ATOM 69 CG2 ILE A 10 96.195 43.331 -19.651 1.00 37.33 ATOM 70 CD1 ILE A 10 98.480 45.442 -19.619 1.00 42.02 ATOM 71 N ABA A 11 97.393 41.677 -16.799 1.00 22.76 ATOM 72 CA ABA A 11 96.644 40.666 -16.037 1.00 23.06 ATOM 73 C ABA A 11 95.137 40.775 -16.231 1.00 27.81 ATOM 74 O ABA A 11 94.573 41.852 -16.077 1.00 27.91 ATOM 75 CB ABA A 11 96.942 40.794 -14.546 1.00 24.28 ATOM 76 CG ABA A 11 98.426 40.772 -14.251 1.00 28.71 ATOM 77 N SER A 12 94.489 39.657 -16.531 1.00 23.60 ATOM 78 CA SER A 12 93.056 39.663 -16.806 1.00 23.54 ATOM 79 C SER A 12 92.231 39.311 -15.578 1.00 23.19 ATOM 80 O SER A 12 92.744 38.781 -14.604 1.00 22.18 ATOM 81 CB SER A 12 92.724 38.666 -17.903 1.00 23.47 ATOM 82 OG SER A 12 92.919 37.351 -17.400 1.00 25.49 ATOM 83 N LEU A 13 90.926 39.569 -15.666 1.00 22.08 ATOM 84 CA LEU A 13 90.028 39.173 -14.586 1.00 23.60 ATOM 85 C LEU A 13 90.073 37.669 -14.366 1.00 24.13 ATOM 86 O LEU A 13 90.168 37.199 -13.223 1.00 25.43 ATOM 87 CB LEU A 13 88.607 39.635 -14.904 1.00 23.21 ATOM 88 CG LEU A 13 87.536 39.383 -13.841 1.00 21.99 ATOM 89 CD1 LEU A 13 87.947 39.981 -12.492 1.00 22.43 ATOM 90 CD2 LEU A 13 86.218 39.972 -14.332 1.00 24.75 ATOM 91 N TYR A 14 90.031 36.896 -15.457 1.00 23.27 ATOM 92 CA TYR A 14 90.080 35.444 -15.336 1.00 24.05 ATOM 93 C TYR A 14 91.354 34.982 -14.637 1.00 25.34 ATOM 94 O TYR A 14 91.304 34.115 -13.751 1.00 23.97 ATOM 95 CB TYR A 14 89.963 34.807 -16.718 1.00 27.40 ATOM 96 CG TYR A 14 89.951 33.303 -16.667 1.00 33.22 ATOM 97 CD1 TYR A 14 88.843 32.621 -16.186 1.00 33.60 ATOM 98 CD2 TYR A 14 91.049 32.567 -17.079 1.00 33.03 ATOM 99 CE1 TYR A 14 88.821 31.242 -16.132 1.00 40.96 ATOM 100 CE2 TYR A 14 91.033 31.177 -17.035 1.00 33.74 ATOM 101 CZ TYR A 14 89.918 30.528 -16.562 1.00 39.69 ATOM 102 OH TYR A 14 89.898 29.152 -16.509 1.00 46.87 ATOM 103 N GLN A 15 92.506 35.552 -15.012 1.00 22.93 ATOM 104 CA GLN A 15 93.759 35.208 -14.339 1.00 27.02 ATOM 105 C GLN A 15 93.669 35.419 -12.835 1.00 29.01 ATOM 106 O GLN A 15 94.128 34.575 -12.057 1.00 27.43 ATOM 107 CB GLN A 15 94.903 36.048 -14.894 1.00 29.44 ATOM 108 CG GLN A 15 95.640 35.415 -16.020 1.00 32.05 ATOM 109 CD GLN A 15 96.681 36.352 -16.575 1.00 37.75 ATOM 110 OE1 GLN A 15 96.349 37.426 -17.070 1.00 29.02 ATOM 111 NE2 GLN A 15 97.949 35.959 -16.484 1.00 38.92 ATOM 112 N LEU A 16 93.101 36.553 -12.412 1.00 23.89 ATOM 113 CA LEU A 16 92.992 36.853 -10.989 1.00 22.05 ATOM 114 C LEU A 16 92.047 35.883 -10.299 1.00 23.91 ATOM 115 O LEU A 16 92.360 35.357 -9.220 1.00 25.00 ATOM 116 CB LEU A 16 92.520 38.295 -10.803 1.00 26.37 ATOM 117 CG LEU A 16 93.475 39.394 -11.272 1.00 27.35 ATOM 118 CD1 LEU A 16 92.757 40.732 -11.312 1.00 27.05 ATOM 119 CD2 LEU A 16 94.665 39.473 -10.344 1.00 29.85 ATOM 120 N GLU A 17 90.884 35.623 -10.915 1.00 20.61 ATOM 121 CA GLU A 17 89.906 34.707 -10.332 1.00 20.25 ATOM 122 C GLU A 17 90.478 33.309 -10.117 1.00 24.33 ATOM 123 O GLU A 17 90.022 32.586 -9.226 1.00 28.05 ATOM 124 CB GLU A 17 88.656 34.641 -11.214 1.00 23.26 ATOM 125 CG GLU A 17 87.833 35.938 -11.193 1.00 23.69 ATOM 126 CD GLU A 17 86.555 35.843 -12.006 1.00 30.45 ATOM 127 OE1 GLU A 17 86.551 35.184 -13.065 1.00 29.15 ATOM 128 OE2 GLU A 17 85.540 36.422 -11.574 1.00 30.72 ATOM 129 N ASN A 18 91.467 32.902 -10.916 1.00 25.82 ATOM 130 CA ASN A 18 92.035 31.566 -10.738 1.00 27.48 ATOM 131 C ASN A 18 92.719 31.411 -9.389 1.00 27.21 ATOM 132 O ASN A 18 92.924 30.278 -8.933 1.00 28.86 ATOM 133 CB ASN A 18 93.032 31.254 -11.853 1.00 28.07 ATOM 134 CG ASN A 18 92.359 31.083 -13.213 1.00 52.54 ATOM 135 OD1 ASN A 18 91.144 30.874 -13.304 1.00 56.28 ATOM 136 ND2 ASN A 18 93.152 31.167 -14.277 1.00 56.18 ATOM 137 N TYR A 19 93.066 32.512 -8.733 1.00 22.51 ATOM 138 CA TYR A 19 93.767 32.427 -7.459 1.00 23.63 ATOM 139 C TYR A 19 92.856 32.660 -6.260 1.00 25.14 ATOM 140 O TYR A 19 93.332 32.610 -5.124 1.00 27.63 ATOM 141 CB TYR A 19 94.961 33.378 -7.480 1.00 26.72 ATOM 142 CG TYR A 19 96.047 32.791 -8.364 1.00 25.90 ATOM 143 CD1 TYR A 19 96.041 32.981 -9.745 1.00 34.38 ATOM 144 CD2 TYR A 19 97.045 31.990 -7.819 1.00 32.96 ATOM 145 CE1 TYR A 19 97.023 32.407 -10.553 1.00 33.83 ATOM 146 CE2 TYR A 19 98.024 31.429 -8.608 1.00 40.62 ATOM 147 CZ TYR A 19 98.013 31.638 -9.972 1.00 45.52 ATOM 148 OH TYR A 19 99.005 31.071 -10.746 1.00 47.43 ATOM 149 N CYS A 20 91.552 32.838 -6.473 1.00 23.40 ATOM 150 CA CYS A 20 90.633 32.882 -5.344 1.00 23.23 ATOM 151 C CYS A 20 90.474 31.484 -4.758 1.00 29.77 ATOM 152 O CYS A 20 90.566 30.478 -5.463 1.00 31.11 ATOM 153 CB CYS A 20 89.257 33.412 -5.760 1.00 30.46 ATOM 154 SG CYS A 20 89.271 35.022 -6.605 1.00 27.47 ATOM 155 N ASN A 21 90.235 31.425 -3.454 1.00 29.15 ATOM 156 CA ASN A 21 89.911 30.149 -2.825 1.00 32.07 ATOM 157 C ASN A 21 88.532 29.682 -3.261 1.00 47.30 ATOM 158 O ASN A 21 87.730 30.467 -3.776 1.00 47.33 ATOM 159 CB ASN A 21 89.967 30.260 -1.302 1.00 36.93 ATOM 160 CG ASN A 21 91.339 30.609 -0.804 1.00 45.27 ATOM 161 OD1 ASN A 21 92.327 30.018 -1.233 1.00 49.34 ATOM 162 ND2 ASN A 21 91.419 31.587 0.097 1.00 44.83 ATOM 163 OXT ASN A 21 88.199 28.508 -3.109 1.00 55.93 TER