HEADER HORMONE 28-MAY-14 4UNG TITLE Human insulin B26Asn mutant crystal structure COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN A CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.81 ANGSTORMS DBREF 4UNG A 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY A 1 16.751 -10.175 25.998 1.00 14.31 ATOM 2 CA GLY A 1 15.347 -10.160 25.662 1.00 13.88 ATOM 3 C GLY A 1 14.879 -8.796 25.181 1.00 13.38 ATOM 4 O GLY A 1 15.663 -8.035 24.680 1.00 13.31 ATOM 5 N ILE A 2 13.579 -8.547 25.285 1.00 13.66 ATOM 6 CA ILE A 2 12.993 -7.340 24.752 1.00 14.26 ATOM 7 C ILE A 2 13.553 -6.040 25.352 1.00 14.28 ATOM 8 O ILE A 2 13.694 -5.032 24.651 1.00 13.19 ATOM 9 CB ILE A 2 11.438 -7.340 24.909 1.00 13.82 ATOM 10 CG1 ILE A 2 10.796 -6.158 24.125 1.00 15.46 ATOM 11 CG2 ILE A 2 11.006 -7.246 26.390 1.00 14.36 ATOM 12 CD1 ILE A 2 9.255 -6.218 24.129 1.00 15.59 ATOM 13 N VAL A 3 13.876 -6.024 26.622 1.00 13.37 ATOM 14 CA VAL A 3 14.386 -4.762 27.185 1.00 14.10 ATOM 15 C VAL A 3 15.789 -4.456 26.658 1.00 13.66 ATOM 16 O VAL A 3 16.097 -3.311 26.253 1.00 13.24 ATOM 17 CB VAL A 3 14.312 -4.757 28.723 1.00 13.97 ATOM 18 CG1 VAL A 3 14.840 -3.444 29.238 1.00 15.12 ATOM 19 CG2 VAL A 3 12.879 -5.065 29.185 1.00 14.73 ATOM 20 N GLU A 4 16.667 -5.461 26.621 0.50 12.61 ATOM 21 CA GLU A 4 18.015 -5.258 26.079 0.50 13.36 ATOM 22 C GLU A 4 18.026 -4.971 24.544 0.50 14.01 ATOM 23 O GLU A 4 18.841 -4.179 24.031 0.50 13.05 ATOM 24 CB GLU A 4 18.950 -6.442 26.469 0.50 12.90 ATOM 25 CG GLU A 4 20.428 -6.199 26.155 0.50 13.61 ATOM 26 CD GLU A 4 20.685 -6.258 24.669 0.50 13.30 ATOM 27 OE1 GLU A 4 19.930 -6.989 24.052 0.50 14.51 ATOM 28 OE2 GLU A 4 21.617 -5.613 24.120 0.50 13.72 ATOM 29 N GLN A 5 17.119 -5.601 23.804 1.00 13.92 ATOM 30 CA GLN A 5 17.045 -5.365 22.360 1.00 14.53 ATOM 31 C GLN A 5 16.411 -3.995 22.005 1.00 13.78 ATOM 32 O GLN A 5 16.897 -3.295 21.102 1.00 14.65 ATOM 33 CB GLN A 5 16.305 -6.483 21.630 1.00 16.85 ATOM 34 CG GLN A 5 16.567 -6.507 20.133 1.00 18.57 ATOM 35 CD GLN A 5 18.078 -6.349 19.719 1.00 22.70 ATOM 36 OE1 GLN A 5 18.578 -5.263 19.205 1.00 25.62 ATOM 37 NE2 GLN A 5 18.818 -7.410 19.941 1.00 21.29 ATOM 38 N CYS A 6 15.361 -3.606 22.707 1.00 13.59 ATOM 39 CA CYS A 6 14.563 -2.446 22.287 1.00 14.18 ATOM 40 C CYS A 6 14.877 -1.206 23.074 1.00 13.55 ATOM 41 O CYS A 6 14.681 -0.085 22.575 1.00 14.18 ATOM 42 CB CYS A 6 13.060 -2.765 22.454 1.00 14.24 ATOM 43 SG CYS A 6 12.362 -3.858 21.197 1.00 16.15 ATOM 44 N CYS A 7 15.284 -1.375 24.323 1.00 13.57 ATOM 45 CA CYS A 7 15.526 -0.241 25.213 1.00 14.13 ATOM 46 C CYS A 7 17.022 0.085 25.321 1.00 15.16 ATOM 47 O CYS A 7 17.456 1.229 25.094 1.00 14.99 ATOM 48 CB CYS A 7 14.900 -0.542 26.567 1.00 15.50 ATOM 49 SG CYS A 7 15.381 0.719 27.801 1.00 17.55 ATOM 50 N THR A 8 17.847 -0.908 25.644 1.00 15.40 ATOM 51 CA THR A 8 19.328 -0.692 25.617 1.00 17.77 ATOM 52 C THR A 8 19.928 -0.492 24.212 1.00 18.93 ATOM 53 O THR A 8 20.720 0.459 23.933 1.00 18.82 ATOM 54 CB THR A 8 20.057 -1.843 26.387 1.00 19.28 ATOM 55 OG1 THR A 8 19.631 -1.781 27.731 1.00 19.72 ATOM 56 CG2 THR A 8 21.572 -1.720 26.273 1.00 21.43 ATOM 57 N SER A 9 19.543 -1.383 23.319 1.00 16.40 ATOM 58 CA SER A 9 19.891 -1.345 21.939 1.00 16.87 ATOM 59 C SER A 9 18.688 -0.746 21.207 1.00 15.85 ATOM 60 O SER A 9 17.853 -0.111 21.820 1.00 18.41 ATOM 61 CB SER A 9 20.269 -2.755 21.498 1.00 16.50 ATOM 62 OG SER A 9 20.838 -2.687 20.195 1.00 21.19 ATOM 63 N ILE A 10 18.623 -0.923 19.918 1.00 14.30 ATOM 64 CA ILE A 10 17.506 -0.456 19.110 1.00 16.57 ATOM 65 C ILE A 10 16.915 -1.676 18.427 1.00 16.01 ATOM 66 O ILE A 10 17.641 -2.523 17.917 1.00 18.49 ATOM 67 CB ILE A 10 18.002 0.543 18.013 1.00 18.30 ATOM 68 CG1 ILE A 10 18.584 1.789 18.725 1.00 18.85 ATOM 69 CG2 ILE A 10 16.899 0.857 17.009 1.00 21.34 ATOM 70 CD1 ILE A 10 19.379 2.688 17.774 1.00 22.72 ATOM 71 N CYS A 11 15.600 -1.755 18.365 1.00 15.77 ATOM 72 CA CYS A 11 14.960 -2.918 17.743 1.00 16.11 ATOM 73 C CYS A 11 14.165 -2.489 16.493 1.00 17.38 ATOM 74 O CYS A 11 13.653 -1.331 16.360 1.00 17.98 ATOM 75 CB CYS A 11 14.112 -3.669 18.727 1.00 16.46 ATOM 76 SG CYS A 11 12.678 -2.818 19.370 1.00 15.93 ATOM 77 N SER A 12 14.115 -3.408 15.542 1.00 14.16 ATOM 78 CA SER A 12 13.439 -3.205 14.322 1.00 14.59 ATOM 79 C SER A 12 11.979 -3.633 14.547 1.00 13.65 ATOM 80 O SER A 12 11.612 -4.166 15.596 1.00 11.74 ATOM 81 CB SER A 12 14.062 -4.057 13.229 1.00 14.95 ATOM 82 OG SER A 12 13.839 -5.448 13.517 1.00 15.90 ATOM 83 N LEU A 13 11.131 -3.297 13.583 1.00 14.37 ATOM 84 CA LEU A 13 9.737 -3.637 13.650 1.00 14.17 ATOM 85 C LEU A 13 9.528 -5.126 13.792 1.00 14.36 ATOM 86 O LEU A 13 8.679 -5.550 14.590 1.00 14.27 ATOM 87 CB LEU A 13 9.005 -3.153 12.424 1.00 14.07 ATOM 88 CG LEU A 13 7.464 -3.370 12.431 1.00 14.28 ATOM 89 CD1 LEU A 13 6.726 -2.756 13.623 1.00 14.30 ATOM 90 CD2 LEU A 13 6.804 -2.910 11.132 1.00 14.15 ATOM 91 N TYR A 14 10.243 -5.911 12.978 1.00 14.20 ATOM 92 CA TYR A 14 10.038 -7.360 13.040 1.00 16.06 ATOM 93 C TYR A 14 10.585 -7.998 14.327 1.00 15.50 ATOM 94 O TYR A 14 10.096 -9.022 14.761 1.00 18.64 ATOM 95 CB TYR A 14 10.514 -8.051 11.762 1.00 16.17 ATOM 96 CG TYR A 14 9.667 -7.807 10.555 1.00 16.13 ATOM 97 CD1 TYR A 14 8.394 -7.201 10.640 1.00 15.90 ATOM 98 CD2 TYR A 14 10.144 -8.129 9.283 1.00 17.49 ATOM 99 CE1 TYR A 14 7.639 -7.015 9.515 1.00 16.92 ATOM 100 CE2 TYR A 14 9.373 -7.913 8.156 1.00 18.03 ATOM 101 CZ TYR A 14 8.122 -7.371 8.289 1.00 16.96 ATOM 102 OH TYR A 14 7.388 -7.168 7.134 1.00 20.69 ATOM 103 N GLN A 15 11.575 -7.413 14.925 1.00 15.60 ATOM 104 CA GLN A 15 12.012 -7.857 16.238 1.00 16.06 ATOM 105 C GLN A 15 10.924 -7.604 17.244 1.00 16.64 ATOM 106 O GLN A 15 10.532 -8.472 18.060 1.00 14.81 ATOM 107 CB GLN A 15 13.337 -7.172 16.664 1.00 16.28 ATOM 108 CG GLN A 15 14.594 -7.728 15.943 1.00 16.92 ATOM 109 CD GLN A 15 15.826 -6.896 16.275 1.00 17.78 ATOM 110 OE1 GLN A 15 15.732 -5.674 16.399 1.00 16.76 ATOM 111 NE2 GLN A 15 16.984 -7.535 16.391 1.00 19.43 ATOM 112 N LEU A 16 10.399 -6.385 17.213 1.00 15.48 ATOM 113 CA LEU A 16 9.333 -6.068 18.128 1.00 16.17 ATOM 114 C LEU A 16 8.103 -6.959 17.933 1.00 16.69 ATOM 115 O LEU A 16 7.481 -7.432 18.916 1.00 16.90 ATOM 116 CB LEU A 16 9.010 -4.569 17.945 1.00 18.02 ATOM 117 CG LEU A 16 8.052 -3.896 18.857 1.00 20.11 ATOM 118 CD1 LEU A 16 8.584 -3.991 20.292 1.00 17.47 ATOM 119 CD2 LEU A 16 7.924 -2.404 18.427 1.00 20.95 ATOM 120 N GLU A 17 7.695 -7.178 16.685 1.00 14.96 ATOM 121 CA GLU A 17 6.511 -7.956 16.418 1.00 14.78 ATOM 122 C GLU A 17 6.664 -9.397 16.822 1.00 15.50 ATOM 123 O GLU A 17 5.671 -10.050 17.095 1.00 15.24 ATOM 124 CB GLU A 17 6.137 -7.901 14.939 1.00 14.68 ATOM 125 CG GLU A 17 5.569 -6.512 14.473 1.00 14.63 ATOM 126 CD GLU A 17 5.172 -6.438 13.014 1.00 16.37 ATOM 127 OE1 GLU A 17 5.378 -7.410 12.219 1.00 17.43 ATOM 128 OE2 GLU A 17 4.597 -5.379 12.617 1.00 15.90 ATOM 129 N ASN A 18 7.876 -9.920 16.755 1.00 14.99 ATOM 130 CA ASN A 18 8.060 -11.321 17.143 1.00 16.77 ATOM 131 C ASN A 18 7.861 -11.534 18.651 1.00 18.40 ATOM 132 O ASN A 18 7.600 -12.679 19.055 1.00 19.38 ATOM 133 CB ASN A 18 9.408 -11.891 16.676 1.00 16.55 ATOM 134 CG ASN A 18 9.283 -12.609 15.326 1.00 18.16 ATOM 135 OD1 ASN A 18 8.204 -13.095 14.959 1.00 21.72 ATOM 136 ND2 ASN A 18 10.327 -12.593 14.568 1.00 19.39 ATOM 137 N TYR A 19 7.927 -10.459 19.458 1.00 16.35 ATOM 138 CA TYR A 19 7.580 -10.577 20.884 1.00 18.16 ATOM 139 C TYR A 19 6.076 -10.708 21.198 1.00 18.77 ATOM 140 O TYR A 19 5.710 -11.107 22.325 1.00 18.56 ATOM 141 CB TYR A 19 8.168 -9.421 21.713 1.00 18.45 ATOM 142 CG TYR A 19 9.695 -9.317 21.715 1.00 20.35 ATOM 143 CD1 TYR A 19 10.500 -10.312 22.240 1.00 21.84 ATOM 144 CD2 TYR A 19 10.322 -8.215 21.189 1.00 19.57 ATOM 145 CE1 TYR A 19 11.888 -10.200 22.243 1.00 22.38 ATOM 146 CE2 TYR A 19 11.679 -8.104 21.149 1.00 20.27 ATOM 147 CZ TYR A 19 12.476 -9.077 21.695 1.00 20.88 ATOM 148 OH TYR A 19 13.866 -8.918 21.651 1.00 25.69 ATOM 149 N CYS A 20 5.214 -10.415 20.231 1.00 18.44 ATOM 150 CA CYS A 20 3.740 -10.481 20.376 1.00 19.02 ATOM 151 C CYS A 20 3.310 -11.935 20.502 1.00 19.87 ATOM 152 O CYS A 20 4.015 -12.854 20.043 1.00 18.88 ATOM 153 CB CYS A 20 3.017 -9.916 19.133 1.00 18.43 ATOM 154 SG CYS A 20 3.511 -8.173 18.758 1.00 19.01 ATOM 155 N ASN A 21 2.153 -12.146 21.104 1.00 22.65 ATOM 156 CA ASN A 21 1.551 -13.483 21.076 1.00 24.32 ATOM 157 C ASN A 21 1.226 -13.943 19.660 1.00 29.72 ATOM 158 O ASN A 21 1.038 -13.097 18.781 1.00 28.11 ATOM 159 CB ASN A 21 0.344 -13.527 22.010 1.00 25.74 ATOM 160 CG ASN A 21 0.793 -13.575 23.458 1.00 27.78 ATOM 161 OD1 ASN A 21 0.404 -12.772 24.278 1.00 25.57 ATOM 162 ND2 ASN A 21 1.648 -14.558 23.771 1.00 33.74 ATOM 163 OXT ASN A 21 1.275 -15.175 19.380 1.00 34.45 TER