HEADER HORMONE 28-MAY-14 4UNG TITLE Human insulin B26Asn mutant crystal structure COMPND MOL_ID: 2; COMPND 2 MOLECULE: INSULIN B CHAIN; COMPND 3 CHAIN: B, D; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.81 ANGSTORMS DBREF 4UNG B 1 30 UNP P01308 INS_HUMAN 25 54 SEQRES 1 B 28 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 B 28 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE ASN SEQRES 3 B 28 THR PRO ATOM 1 N PHE B 1 20.648 14.440 20.805 1.00 22.36 ATOM 2 CA PHE B 1 19.961 14.164 19.517 1.00 21.03 ATOM 3 C PHE B 1 18.833 13.152 19.784 1.00 21.86 ATOM 4 O PHE B 1 18.847 12.442 20.829 1.00 23.94 ATOM 5 CB PHE B 1 21.001 13.616 18.587 1.00 22.10 ATOM 6 CG PHE B 1 20.635 13.668 17.154 1.00 21.28 ATOM 7 CD1 PHE B 1 20.748 14.852 16.446 1.00 20.35 ATOM 8 CD2 PHE B 1 20.255 12.516 16.484 1.00 20.28 ATOM 9 CE1 PHE B 1 20.440 14.899 15.131 1.00 18.00 ATOM 10 CE2 PHE B 1 19.958 12.559 15.136 1.00 19.62 ATOM 11 CZ PHE B 1 20.051 13.784 14.451 1.00 20.23 ATOM 12 N VAL B 2 17.852 13.096 18.903 1.00 19.82 ATOM 13 CA VAL B 2 16.665 12.258 19.053 1.00 20.51 ATOM 14 C VAL B 2 17.166 10.849 19.326 1.00 21.42 ATOM 15 O VAL B 2 18.197 10.471 18.827 1.00 19.77 ATOM 16 CB VAL B 2 15.773 12.287 17.764 1.00 21.75 ATOM 17 CG1 VAL B 2 16.441 11.648 16.574 1.00 21.52 ATOM 18 CG2 VAL B 2 14.406 11.735 18.020 1.00 25.23 ATOM 19 N ASN B 3 16.459 10.087 20.135 1.00 24.66 ATOM 20 CA ASN B 3 16.913 8.715 20.256 1.00 27.23 ATOM 21 C ASN B 3 15.817 7.709 19.901 1.00 19.92 ATOM 22 O ASN B 3 14.630 8.036 19.860 1.00 22.10 ATOM 23 CB ASN B 3 17.682 8.455 21.567 1.00 31.79 ATOM 24 CG ASN B 3 16.815 7.955 22.686 1.00 29.57 ATOM 25 OD1 ASN B 3 16.331 6.844 22.636 1.00 24.27 ATOM 26 ND2 ASN B 3 16.676 8.732 23.713 1.00 32.38 ATOM 27 N GLN B 4 16.303 6.548 19.564 1.00 19.35 ATOM 28 CA GLN B 4 15.535 5.471 18.957 1.00 18.01 ATOM 29 C GLN B 4 15.186 4.382 19.921 1.00 16.29 ATOM 30 O GLN B 4 14.457 3.451 19.531 1.00 16.20 ATOM 31 CB GLN B 4 16.337 4.799 17.804 1.00 18.61 ATOM 32 CG GLN B 4 16.856 5.770 16.744 1.00 20.68 ATOM 33 CD GLN B 4 15.806 6.698 16.199 1.00 19.18 ATOM 34 OE1 GLN B 4 14.616 6.372 16.136 1.00 18.02 ATOM 35 NE2 GLN B 4 16.232 7.914 15.866 1.00 19.32 ATOM 36 N HIS B 5 15.617 4.503 21.194 1.00 15.29 ATOM 37 CA HIS B 5 15.306 3.474 22.207 1.00 15.32 ATOM 38 C HIS B 5 13.852 3.500 22.652 1.00 14.07 ATOM 39 O HIS B 5 13.202 4.568 22.679 1.00 15.50 ATOM 40 CB HIS B 5 16.241 3.634 23.407 1.00 14.31 ATOM 41 CG HIS B 5 17.683 3.612 23.031 1.00 17.43 ATOM 42 ND1 HIS B 5 18.311 2.486 22.555 1.00 18.91 ATOM 43 CD2 HIS B 5 18.619 4.598 23.038 1.00 18.87 ATOM 44 CE1 HIS B 5 19.572 2.773 22.283 1.00 20.31 ATOM 45 NE2 HIS B 5 19.778 4.053 22.562 1.00 20.29 ATOM 46 N LEU B 6 13.276 2.313 22.864 1.00 14.54 ATOM 47 CA LEU B 6 11.931 2.179 23.414 1.00 13.99 ATOM 48 C LEU B 6 12.045 1.565 24.791 1.00 15.87 ATOM 49 O LEU B 6 12.279 0.369 24.908 1.00 16.36 ATOM 50 CB LEU B 6 11.043 1.260 22.594 1.00 17.30 ATOM 51 CG LEU B 6 10.768 1.643 21.155 1.00 15.69 ATOM 52 CD1 LEU B 6 10.159 0.469 20.436 1.00 14.46 ATOM 53 CD2 LEU B 6 9.812 2.813 21.084 1.00 18.08 ATOM 54 N CYS B 7 11.797 2.385 25.785 1.00 16.57 ATOM 55 CA CYS B 7 11.931 2.069 27.191 1.00 17.33 ATOM 56 C CYS B 7 10.666 2.403 27.942 1.00 19.07 ATOM 57 O CYS B 7 9.957 3.371 27.643 1.00 20.27 ATOM 58 CB CYS B 7 13.047 2.892 27.809 1.00 17.67 ATOM 59 SG CYS B 7 14.660 2.590 27.032 1.00 20.00 ATOM 60 N GLY B 8 10.423 1.629 28.997 1.00 17.63 ATOM 61 CA GLY B 8 9.317 1.957 29.915 1.00 17.42 ATOM 62 C GLY B 8 7.992 1.995 29.216 1.00 17.22 ATOM 63 O GLY B 8 7.623 1.065 28.419 1.00 15.91 ATOM 64 N SER B 9 7.243 3.062 29.486 0.50 17.89 ATOM 65 CA SER B 9 5.905 3.222 28.926 0.50 17.96 ATOM 66 C SER B 9 5.931 3.313 27.399 0.50 17.77 ATOM 67 O SER B 9 4.946 3.009 26.745 0.50 17.33 ATOM 68 CB SER B 9 5.239 4.484 29.484 0.50 18.13 ATOM 69 OG SER B 9 6.039 5.628 29.221 0.50 19.08 ATOM 70 N HIS B 10 7.035 3.788 26.833 1.00 16.86 ATOM 71 CA HIS B 10 7.159 3.828 25.371 1.00 16.40 ATOM 72 C HIS B 10 7.196 2.430 24.765 1.00 16.52 ATOM 73 O HIS B 10 6.636 2.223 23.696 1.00 14.08 ATOM 74 CB HIS B 10 8.386 4.619 24.962 1.00 18.37 ATOM 75 CG HIS B 10 8.298 6.051 25.363 1.00 23.83 ATOM 76 ND1 HIS B 10 9.406 6.849 25.524 1.00 28.20 ATOM 77 CD2 HIS B 10 7.224 6.814 25.660 1.00 25.48 ATOM 78 CE1 HIS B 10 9.012 8.060 25.894 1.00 30.85 ATOM 79 NE2 HIS B 10 7.692 8.066 25.960 1.00 28.32 ATOM 80 N LEU B 11 7.864 1.503 25.463 1.00 15.35 ATOM 81 CA LEU B 11 7.950 0.116 24.989 1.00 15.18 ATOM 82 C LEU B 11 6.608 -0.565 25.116 1.00 14.20 ATOM 83 O LEU B 11 6.146 -1.263 24.189 1.00 12.46 ATOM 84 CB LEU B 11 9.012 -0.613 25.772 1.00 15.00 ATOM 85 CG LEU B 11 9.272 -2.073 25.385 1.00 14.97 ATOM 86 CD1 LEU B 11 9.569 -2.216 23.896 1.00 15.19 ATOM 87 CD2 LEU B 11 10.476 -2.515 26.175 1.00 15.08 ATOM 88 N VAL B 12 5.918 -0.276 26.227 1.00 16.24 ATOM 89 CA VAL B 12 4.526 -0.751 26.405 1.00 17.80 ATOM 90 C VAL B 12 3.589 -0.235 25.316 1.00 17.78 ATOM 91 O VAL B 12 2.824 -1.019 24.727 1.00 16.98 ATOM 92 CB VAL B 12 3.952 -0.410 27.817 1.00 18.76 ATOM 93 CG1 VAL B 12 2.484 -0.762 27.897 1.00 19.37 ATOM 94 CG2 VAL B 12 4.702 -1.171 28.885 1.00 18.46 ATOM 95 N GLU B 13 3.668 1.058 25.023 1.00 16.80 ATOM 96 CA GLU B 13 2.832 1.653 24.030 1.00 18.35 ATOM 97 C GLU B 13 3.101 1.054 22.648 1.00 16.27 ATOM 98 O GLU B 13 2.146 0.779 21.902 1.00 16.97 ATOM 99 CB GLU B 13 3.045 3.172 23.984 1.00 21.55 ATOM 100 CG GLU B 13 2.489 3.877 25.230 1.00 24.84 ATOM 101 CD GLU B 13 3.235 5.160 25.600 1.00 33.10 ATOM 102 OE1 GLU B 13 4.157 5.625 24.848 1.00 33.77 ATOM 103 OE2 GLU B 13 2.903 5.679 26.691 1.00 36.90 ATOM 104 N ALA B 14 4.376 0.819 22.353 1.00 14.59 ATOM 105 CA ALA B 14 4.806 0.271 21.075 1.00 14.98 ATOM 106 C ALA B 14 4.232 -1.141 20.910 1.00 15.30 ATOM 107 O ALA B 14 3.737 -1.456 19.855 1.00 13.64 ATOM 108 CB ALA B 14 6.291 0.220 21.000 1.00 15.47 ATOM 109 N LEU B 15 4.277 -1.948 21.976 1.00 13.84 ATOM 110 CA LEU B 15 3.719 -3.311 21.896 1.00 15.10 ATOM 111 C LEU B 15 2.208 -3.270 21.693 1.00 16.44 ATOM 112 O LEU B 15 1.692 -4.047 20.839 1.00 15.09 ATOM 113 CB LEU B 15 4.037 -4.132 23.148 1.00 15.88 ATOM 114 CG LEU B 15 5.515 -4.581 23.274 1.00 17.57 ATOM 115 CD1 LEU B 15 5.813 -4.962 24.704 1.00 19.56 ATOM 116 CD2 LEU B 15 5.770 -5.728 22.309 1.00 18.30 ATOM 117 N TYR B 16 1.504 -2.381 22.421 1.00 17.09 ATOM 118 CA TYR B 16 0.050 -2.210 22.177 1.00 20.12 ATOM 119 C TYR B 16 -0.229 -1.901 20.686 1.00 17.18 ATOM 120 O TYR B 16 -1.033 -2.537 20.047 1.00 17.63 ATOM 121 CB TYR B 16 -0.591 -1.134 23.086 1.00 24.43 ATOM 122 CG TYR B 16 -1.017 -1.744 24.431 1.00 27.65 ATOM 123 CD1 TYR B 16 -1.956 -2.756 24.479 1.00 30.56 ATOM 124 CD2 TYR B 16 -0.427 -1.316 25.654 1.00 32.84 ATOM 125 CE1 TYR B 16 -2.306 -3.355 25.697 1.00 33.28 ATOM 126 CE2 TYR B 16 -0.765 -1.899 26.881 1.00 31.95 ATOM 127 CZ TYR B 16 -1.682 -2.932 26.888 1.00 34.06 ATOM 128 OH TYR B 16 -2.047 -3.497 28.080 1.00 37.58 ATOM 129 N LEU B 17 0.571 -1.006 20.135 1.00 16.12 ATOM 130 CA LEU B 17 0.400 -0.599 18.740 1.00 15.79 ATOM 131 C LEU B 17 0.699 -1.720 17.779 1.00 14.71 ATOM 132 O LEU B 17 -0.170 -2.146 16.963 1.00 14.00 ATOM 133 CB LEU B 17 1.310 0.592 18.468 1.00 14.03 ATOM 134 CG LEU B 17 1.299 1.093 17.005 1.00 15.87 ATOM 135 CD1 LEU B 17 -0.110 1.520 16.590 1.00 15.62 ATOM 136 CD2 LEU B 17 2.332 2.205 16.765 1.00 15.89 ATOM 137 N VAL B 18 1.886 -2.316 17.876 1.00 15.98 ATOM 138 CA VAL B 18 2.238 -3.245 16.828 1.00 15.77 ATOM 139 C VAL B 18 1.585 -4.621 16.984 1.00 15.83 ATOM 140 O VAL B 18 1.297 -5.298 15.989 1.00 15.39 ATOM 141 CB VAL B 18 3.760 -3.367 16.586 1.00 18.02 ATOM 142 CG1 VAL B 18 4.410 -2.011 16.459 1.00 17.10 ATOM 143 CG2 VAL B 18 4.420 -4.201 17.674 1.00 21.02 ATOM 144 N CYS B 19 1.328 -5.038 18.217 1.00 15.42 ATOM 145 CA CYS B 19 0.767 -6.383 18.442 1.00 16.55 ATOM 146 C CYS B 19 -0.732 -6.393 18.112 1.00 18.63 ATOM 147 O CYS B 19 -1.262 -7.445 17.783 1.00 19.01 ATOM 148 CB CYS B 19 0.987 -6.886 19.875 1.00 15.81 ATOM 149 SG CYS B 19 2.723 -7.067 20.254 1.00 16.53 ATOM 150 N GLY B 20 -1.387 -5.249 18.248 1.00 19.09 ATOM 151 CA GLY B 20 -2.821 -5.156 17.948 1.00 20.65 ATOM 152 C GLY B 20 -3.628 -6.234 18.656 1.00 22.18 ATOM 153 O GLY B 20 -3.403 -6.509 19.823 1.00 21.43 ATOM 154 N GLU B 21 -4.544 -6.863 17.925 1.00 25.68 ATOM 155 CA GLU B 21 -5.418 -7.964 18.446 1.00 30.27 ATOM 156 C GLU B 21 -4.622 -9.205 18.874 1.00 31.97 ATOM 157 O GLU B 21 -5.085 -9.988 19.716 1.00 29.71 ATOM 158 CB GLU B 21 -6.479 -8.362 17.381 1.00 38.11 ATOM 159 CG GLU B 21 -6.968 -9.836 17.330 1.00 48.40 ATOM 160 CD GLU B 21 -5.991 -10.873 16.665 1.00 53.35 ATOM 161 OE1 GLU B 21 -5.329 -10.582 15.612 1.00 56.25 ATOM 162 OE2 GLU B 21 -5.884 -12.014 17.209 1.00 57.88 ATOM 163 N ARG B 22 -3.453 -9.424 18.289 1.00 26.02 ATOM 164 CA ARG B 22 -2.653 -10.571 18.709 1.00 27.13 ATOM 165 C ARG B 22 -2.292 -10.467 20.212 1.00 24.42 ATOM 166 O ARG B 22 -2.257 -11.459 20.910 1.00 24.84 ATOM 167 CB ARG B 22 -1.414 -10.710 17.854 1.00 29.64 ATOM 168 CG ARG B 22 -1.649 -11.125 16.413 1.00 31.59 ATOM 169 CD ARG B 22 -0.294 -11.211 15.707 1.00 33.07 ATOM 170 NE ARG B 22 -0.368 -11.876 14.377 1.00 35.67 ATOM 171 CZ ARG B 22 -0.753 -11.271 13.253 1.00 32.39 ATOM 172 NH1 ARG B 22 -1.081 -9.976 13.259 1.00 32.70 ATOM 173 NH2 ARG B 22 -0.781 -11.950 12.108 1.00 37.91 ATOM 174 N GLY B 23 -2.043 -9.272 20.709 1.00 20.81 ATOM 175 CA GLY B 23 -1.723 -9.050 22.111 1.00 20.36 ATOM 176 C GLY B 23 -0.306 -9.504 22.425 1.00 19.00 ATOM 177 O GLY B 23 0.441 -9.953 21.556 1.00 16.23 ATOM 178 N PHE B 24 0.050 -9.413 23.705 1.00 17.24 ATOM 179 CA PHE B 24 1.379 -9.772 24.153 1.00 16.06 ATOM 180 C PHE B 24 1.263 -10.111 25.669 1.00 18.16 ATOM 181 O PHE B 24 0.239 -9.795 26.282 1.00 16.22 ATOM 182 CB PHE B 24 2.368 -8.624 23.938 1.00 16.27 ATOM 183 CG PHE B 24 2.004 -7.307 24.592 1.00 15.92 ATOM 184 CD1 PHE B 24 1.060 -6.425 24.017 1.00 17.15 ATOM 185 CD2 PHE B 24 2.608 -6.927 25.802 1.00 17.09 ATOM 186 CE1 PHE B 24 0.784 -5.179 24.598 1.00 18.56 ATOM 187 CE2 PHE B 24 2.329 -5.670 26.401 1.00 18.81 ATOM 188 CZ PHE B 24 1.423 -4.793 25.792 1.00 19.60 ATOM 189 N PHE B 25 2.254 -10.822 26.222 1.00 18.58 ATOM 190 CA PHE B 25 2.202 -11.229 27.638 1.00 20.09 ATOM 191 C PHE B 25 1.017 -12.112 27.974 1.00 19.43 ATOM 192 O PHE B 25 0.506 -12.115 29.128 1.00 17.51 ATOM 193 CB PHE B 25 2.182 -10.008 28.556 1.00 22.53 ATOM 194 CG PHE B 25 3.394 -9.167 28.465 1.00 28.32 ATOM 195 CD1 PHE B 25 4.473 -9.522 27.646 1.00 33.16 ATOM 196 CD2 PHE B 25 3.448 -7.986 29.185 1.00 34.28 ATOM 197 CE1 PHE B 25 5.596 -8.695 27.530 1.00 37.71 ATOM 198 CE2 PHE B 25 4.556 -7.157 29.084 1.00 39.50 ATOM 199 CZ PHE B 25 5.632 -7.510 28.268 1.00 40.11 ATOM 200 N ASN B 26 0.599 -12.901 27.003 1.00 20.97 ATOM 201 CA ASN B 26 -0.477 -13.818 27.208 1.00 23.70 ATOM 202 C ASN B 26 -0.007 -15.229 26.830 1.00 25.87 ATOM 203 O ASN B 26 1.129 -15.432 26.373 1.00 23.83 ATOM 204 CB ASN B 26 -1.778 -13.318 26.542 1.00 27.64 ATOM 205 CG ASN B 26 -2.972 -13.274 27.527 1.00 31.75 ATOM 206 OD1 ASN B 26 -3.581 -12.220 27.724 1.00 35.32 ATOM 207 ND2 ASN B 26 -3.315 -14.435 28.141 1.00 31.07 ATOM 208 N THR B 27 -0.863 -16.175 27.137 1.00 29.77 ATOM 209 CA THR B 27 -0.624 -17.630 27.170 1.00 36.51 ATOM 210 C THR B 27 -1.900 -18.232 26.554 1.00 39.02 ATOM 211 O THR B 27 -2.980 -17.695 26.785 1.00 35.88 ATOM 212 CB THR B 27 -0.458 -18.102 28.645 1.00 36.64 ATOM 213 OG1 THR B 27 0.246 -19.336 28.713 1.00 38.90 ATOM 214 CG2 THR B 27 -1.843 -18.238 29.395 1.00 37.46 ATOM 215 N PRO B 28 -1.807 -19.309 25.753 1.00 48.80 ATOM 216 CA PRO B 28 -3.068 -19.627 25.040 1.00 50.93 ATOM 217 C PRO B 28 -3.815 -20.855 25.609 1.00 51.11 ATOM 218 O PRO B 28 -3.711 -21.159 26.816 1.00 43.99 ATOM 219 CB PRO B 28 -2.591 -19.846 23.584 1.00 55.55 ATOM 220 CG PRO B 28 -1.089 -20.099 23.678 1.00 54.91 ATOM 221 CD PRO B 28 -0.687 -20.057 25.164 1.00 53.36 TER