HEADER HORMONE 28-MAY-14 4UNH TITLE Human insulin B26Gly mutant crystal structure COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN A CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.75 ANGSTORMS DBREF 4UNH 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 -4.971 1.966 2.850 1.00 40.01 ATOM 2 CA GLY A 1 -3.557 2.011 3.326 1.00 38.23 ATOM 3 C GLY A 1 -3.142 3.375 3.837 1.00 36.49 ATOM 4 O GLY A 1 -3.962 4.158 4.320 1.00 35.74 ATOM 5 N ILE A 2 -1.863 3.672 3.708 1.00 33.84 ATOM 6 CA ILE A 2 -1.327 4.873 4.284 1.00 32.42 ATOM 7 C ILE A 2 -1.954 6.144 3.774 1.00 31.92 ATOM 8 O ILE A 2 -2.358 7.000 4.554 1.00 34.26 ATOM 9 CB ILE A 2 0.184 4.949 4.092 1.00 33.83 ATOM 10 CG1 ILE A 2 0.745 6.105 4.916 1.00 36.68 ATOM 11 CG2 ILE A 2 0.566 5.069 2.624 1.00 32.88 ATOM 12 CD1 ILE A 2 2.199 5.901 5.314 1.00 38.54 ATOM 13 N VAL A 3 -2.065 6.267 2.467 1.00 33.59 ATOM 14 CA VAL A 3 -2.483 7.522 1.867 1.00 32.14 ATOM 15 C VAL A 3 -3.896 7.798 2.276 1.00 33.22 ATOM 16 O VAL A 3 -4.245 8.893 2.648 1.00 40.55 ATOM 17 CB VAL A 3 -2.416 7.465 0.355 1.00 32.61 ATOM 18 CG1 VAL A 3 -2.766 8.819 -0.208 1.00 33.48 ATOM 19 CG2 VAL A 3 -1.011 7.096 -0.097 1.00 33.49 ATOM 20 N GLU A 4 -4.716 6.777 2.247 1.00 35.45 ATOM 21 CA GLU A 4 -6.057 6.887 2.778 1.00 36.36 ATOM 22 C GLU A 4 -6.082 7.251 4.260 1.00 35.72 ATOM 23 O GLU A 4 -6.895 8.055 4.687 1.00 38.54 ATOM 24 CB GLU A 4 -6.769 5.566 2.582 1.00 39.12 ATOM 25 CG GLU A 4 -8.264 5.660 2.731 1.00 44.57 ATOM 26 CD GLU A 4 -8.905 6.354 1.562 1.00 50.05 ATOM 27 OE1 GLU A 4 -8.291 6.363 0.469 1.00 54.18 ATOM 28 OE2 GLU A 4 -10.022 6.886 1.744 1.00 58.79 ATOM 29 N GLN A 5 -5.201 6.649 5.046 1.00 35.06 ATOM 30 CA GLN A 5 -5.266 6.781 6.505 1.00 34.84 ATOM 31 C GLN A 5 -4.725 8.124 6.931 1.00 35.93 ATOM 32 O GLN A 5 -5.272 8.748 7.830 1.00 37.26 ATOM 33 CB GLN A 5 -4.475 5.653 7.190 1.00 35.75 ATOM 34 CG GLN A 5 -5.070 5.143 8.491 1.00 37.61 ATOM 35 N CYS A 6 -3.657 8.572 6.271 1.00 36.50 ATOM 36 CA CYS A 6 -2.896 9.739 6.723 1.00 35.95 ATOM 37 C CYS A 6 -3.131 10.997 5.911 1.00 36.22 ATOM 38 O CYS A 6 -2.821 12.082 6.402 1.00 37.24 ATOM 39 CB CYS A 6 -1.401 9.433 6.714 1.00 34.64 ATOM 40 SG CYS A 6 -0.906 8.265 7.985 1.00 36.39 ATOM 41 N CYS A 7 -3.630 10.856 4.676 1.00 35.23 ATOM 42 CA CYS A 7 -3.883 12.004 3.791 1.00 34.37 ATOM 43 C CYS A 7 -5.373 12.214 3.568 1.00 34.27 ATOM 44 O CYS A 7 -5.844 13.343 3.617 1.00 37.46 ATOM 45 CB CYS A 7 -3.141 11.876 2.448 1.00 35.65 ATOM 46 SG CYS A 7 -3.467 13.139 1.154 1.00 42.06 ATOM 47 N THR A 8 -6.146 11.163 3.333 1.00 33.15 ATOM 48 CA THR A 8 -7.571 11.390 3.163 1.00 33.37 ATOM 49 C THR A 8 -8.219 11.599 4.520 1.00 34.26 ATOM 50 O THR A 8 -8.953 12.557 4.712 1.00 36.84 ATOM 51 CB THR A 8 -8.247 10.271 2.374 1.00 35.86 ATOM 52 OG1 THR A 8 -8.000 10.467 0.970 1.00 36.14 ATOM 53 CG2 THR A 8 -9.758 10.290 2.593 1.00 37.01 ATOM 54 N SER A 9 -7.937 10.700 5.454 1.00 36.08 ATOM 55 CA SER A 9 -8.307 10.873 6.855 1.00 36.95 ATOM 56 C SER A 9 -7.100 11.389 7.622 1.00 36.88 ATOM 57 O SER A 9 -6.186 11.929 7.021 1.00 40.42 ATOM 58 CB SER A 9 -8.773 9.544 7.431 1.00 39.35 ATOM 59 OG SER A 9 -9.622 8.879 6.504 1.00 42.45 ATOM 60 N ILE A 10 -7.082 11.210 8.939 1.00 36.39 ATOM 61 CA ILE A 10 -6.004 11.721 9.767 1.00 36.90 ATOM 62 C ILE A 10 -5.423 10.594 10.596 1.00 39.13 ATOM 63 O ILE A 10 -6.187 9.806 11.156 1.00 42.37 ATOM 64 CB ILE A 10 -6.543 12.757 10.732 1.00 37.73 ATOM 65 CG1 ILE A 10 -7.230 13.872 9.942 1.00 38.75 ATOM 66 CG2 ILE A 10 -5.417 13.310 11.598 1.00 40.43 ATOM 67 CD1 ILE A 10 -7.883 14.929 10.816 1.00 38.84 ATOM 68 N CYS A 11 -4.091 10.522 10.711 1.00 37.15 ATOM 69 CA CYS A 11 -3.488 9.382 11.378 1.00 32.94 ATOM 70 C CYS A 11 -2.604 9.764 12.533 1.00 29.54 ATOM 71 O CYS A 11 -1.680 10.567 12.420 1.00 28.14 ATOM 72 CB CYS A 11 -2.727 8.489 10.404 1.00 35.39 ATOM 73 SG CYS A 11 -1.254 9.255 9.713 1.00 38.54 ATOM 74 N SER A 12 -2.961 9.174 13.659 1.00 28.24 ATOM 75 CA SER A 12 -2.188 9.167 14.863 1.00 28.49 ATOM 76 C SER A 12 -0.767 8.688 14.664 1.00 28.61 ATOM 77 O SER A 12 -0.474 7.933 13.751 1.00 27.11 ATOM 78 CB SER A 12 -2.773 8.121 15.752 1.00 29.95 ATOM 79 OG SER A 12 -2.260 6.872 15.303 1.00 31.16 ATOM 80 N LEU A 13 0.098 9.041 15.596 1.00 29.57 ATOM 81 CA LEU A 13 1.502 8.754 15.419 1.00 30.50 ATOM 82 C LEU A 13 1.681 7.281 15.170 1.00 31.81 ATOM 83 O LEU A 13 2.401 6.894 14.264 1.00 34.52 ATOM 84 CB LEU A 13 2.311 9.147 16.652 1.00 31.05 ATOM 85 CG LEU A 13 3.781 8.682 16.623 1.00 32.37 ATOM 86 CD1 LEU A 13 4.508 9.233 15.410 1.00 32.10 ATOM 87 CD2 LEU A 13 4.549 9.074 17.885 1.00 33.02 ATOM 88 N TYR A 14 1.044 6.450 15.958 1.00 31.26 ATOM 89 CA TYR A 14 1.249 5.019 15.925 1.00 30.78 ATOM 90 C TYR A 14 0.632 4.343 14.702 1.00 31.31 ATOM 91 O TYR A 14 1.069 3.316 14.290 1.00 27.40 ATOM 92 CB TYR A 14 0.673 4.414 17.184 1.00 31.06 ATOM 93 CG TYR A 14 1.472 4.552 18.438 1.00 30.55 ATOM 94 CD1 TYR A 14 2.722 5.054 18.425 1.00 31.80 ATOM 95 CD2 TYR A 14 0.964 4.144 19.626 1.00 31.39 ATOM 96 CE1 TYR A 14 3.447 5.173 19.569 1.00 33.27 ATOM 97 CE2 TYR A 14 1.684 4.257 20.781 1.00 32.89 ATOM 98 CZ TYR A 14 2.930 4.773 20.742 1.00 34.23 ATOM 99 OH TYR A 14 3.674 4.883 21.877 1.00 35.57 ATOM 100 N GLN A 15 -0.401 4.938 14.128 1.00 32.57 ATOM 101 CA GLN A 15 -0.898 4.522 12.810 1.00 31.43 ATOM 102 C GLN A 15 0.223 4.691 11.851 1.00 32.36 ATOM 103 O GLN A 15 0.621 3.774 11.170 1.00 36.35 ATOM 104 CB GLN A 15 -2.061 5.382 12.338 1.00 31.26 ATOM 105 CG GLN A 15 -3.432 4.751 12.531 1.00 32.42 ATOM 106 CD GLN A 15 -4.536 5.787 12.702 1.00 35.26 ATOM 107 OE1 GLN A 15 -4.292 7.004 12.652 1.00 36.16 ATOM 108 NE2 GLN A 15 -5.762 5.310 12.926 1.00 35.64 ATOM 109 N LEU A 16 0.743 5.900 11.821 1.00 35.00 ATOM 110 CA LEU A 16 1.777 6.280 10.879 1.00 33.30 ATOM 111 C LEU A 16 3.043 5.424 11.072 1.00 36.00 ATOM 112 O LEU A 16 3.734 5.132 10.106 1.00 34.18 ATOM 113 CB LEU A 16 2.047 7.783 11.056 1.00 30.34 ATOM 114 CG LEU A 16 3.230 8.429 10.363 1.00 29.08 ATOM 115 CD1 LEU A 16 3.126 8.211 8.876 1.00 30.24 ATOM 116 CD2 LEU A 16 3.280 9.909 10.665 1.00 27.82 ATOM 117 N GLU A 17 3.332 5.006 12.312 1.00 39.43 ATOM 118 CA GLU A 17 4.603 4.328 12.624 1.00 40.96 ATOM 119 C GLU A 17 4.630 2.910 12.142 1.00 42.36 ATOM 120 O GLU A 17 5.684 2.302 12.149 1.00 40.65 ATOM 121 CB GLU A 17 4.909 4.308 14.131 1.00 41.68 ATOM 122 CG GLU A 17 5.332 5.649 14.711 1.00 44.49 ATOM 123 CD GLU A 17 6.338 5.510 15.845 1.00 48.16 ATOM 124 OE1 GLU A 17 7.519 5.215 15.538 1.00 49.20 ATOM 125 OE2 GLU A 17 5.964 5.711 17.032 1.00 49.24 ATOM 126 N ASN A 18 3.482 2.372 11.748 1.00 48.11 ATOM 127 CA ASN A 18 3.390 0.956 11.361 1.00 55.59 ATOM 128 C ASN A 18 3.541 0.703 9.862 1.00 55.88 ATOM 129 O ASN A 18 3.337 -0.423 9.408 1.00 65.07 ATOM 130 CB ASN A 18 2.077 0.332 11.863 1.00 61.25 ATOM 131 CG ASN A 18 2.120 -0.003 13.351 1.00 66.13 ATOM 132 OD1 ASN A 18 2.279 -1.157 13.729 1.00 73.78 ATOM 133 ND2 ASN A 18 1.985 1.008 14.199 1.00 70.13 ATOM 134 N TYR A 19 3.933 1.724 9.136 1.00 50.50 ATOM 135 CA TYR A 19 4.294 1.571 7.767 1.00 48.27 ATOM 136 C TYR A 19 5.778 1.780 7.660 1.00 45.41 ATOM 137 O TYR A 19 6.261 2.162 6.645 1.00 43.16 ATOM 138 CB TYR A 19 3.551 2.574 6.891 1.00 47.69 ATOM 139 CG TYR A 19 2.046 2.538 6.990 1.00 48.01 ATOM 140 CD1 TYR A 19 1.296 1.696 6.215 1.00 48.87 ATOM 141 CD2 TYR A 19 1.387 3.364 7.842 1.00 49.04 ATOM 142 CE1 TYR A 19 -0.066 1.667 6.320 1.00 48.40 ATOM 143 CE2 TYR A 19 0.031 3.352 7.944 1.00 48.36 ATOM 144 CZ TYR A 19 -0.678 2.509 7.186 1.00 50.48 ATOM 145 OH TYR A 19 -2.022 2.513 7.313 1.00 52.05 ATOM 146 N CYS A 20 6.499 1.527 8.730 1.00 44.75 ATOM 147 CA CYS A 20 7.962 1.610 8.757 1.00 46.21 ATOM 148 C CYS A 20 8.582 0.218 8.552 1.00 48.47 ATOM 149 O CYS A 20 7.942 -0.811 8.791 1.00 47.39 ATOM 150 CB CYS A 20 8.504 2.194 10.074 1.00 44.35 ATOM 151 SG CYS A 20 8.184 3.937 10.480 1.00 47.88 ATOM 152 N ASN A 21 9.832 0.254 8.078 1.00 52.08 ATOM 153 CA ASN A 21 10.786 -0.858 7.908 1.00 51.60 ATOM 154 C ASN A 21 11.390 -0.874 6.492 1.00 49.80 ATOM 155 O ASN A 21 10.750 -1.306 5.546 1.00 49.86 ATOM 156 CB ASN A 21 10.217 -2.220 8.317 1.00 59.64 ATOM 157 CG ASN A 21 10.394 -2.504 9.815 1.00 69.64 ATOM 158 OD1 ASN A 21 10.390 -1.580 10.644 1.00 80.21 ATOM 159 ND2 ASN A 21 10.577 -3.783 10.166 1.00 69.10 ATOM 160 OXT ASN A 21 12.518 -0.426 6.228 1.00 47.10 ATOM 161 S SO4 A1022 -3.678 3.678 0.000 0.50 34.84 ATOM 162 O1 SO4 A1022 -4.120 4.442 1.178 0.50 34.73 ATOM 163 O2 SO4 A1022 -4.324 4.182 -1.212 0.50 34.67 ATOM 164 O3 SO4 A1022 -4.055 2.266 0.166 0.50 33.19 ATOM 165 O4 SO4 A1022 -2.216 3.887 -0.120 0.50 33.46 TER