HEADER HORMONE 18-JUL-15 5CNY TITLE Crystal Structure of human zinc insulin at pH 5.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Insulin; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.70 ANGSTORMS DBREF 5CNY 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 17.590 9.267 25.040 1.00 29.11 ATOM 2 CA GLY A 1 17.528 9.344 23.591 1.00 27.27 ATOM 3 C GLY A 1 16.087 9.563 23.174 1.00 21.73 ATOM 4 O GLY A 1 15.274 10.072 23.959 1.00 16.88 ATOM 5 N ILE A 2 15.827 9.244 21.914 1.00 16.92 ATOM 6 CA ILE A 2 14.472 9.367 21.333 1.00 13.62 ATOM 7 C ILE A 2 13.381 8.689 22.220 1.00 15.41 ATOM 8 O ILE A 2 12.301 9.207 22.306 1.00 15.08 ATOM 9 CB ILE A 2 14.427 8.778 19.916 1.00 11.97 ATOM 10 CG1 ILE A 2 13.090 9.214 19.220 1.00 12.33 ATOM 11 CG2 ILE A 2 14.630 7.223 19.929 1.00 13.48 ATOM 12 CD1 ILE A 2 13.005 8.775 17.773 1.00 12.42 ATOM 13 N VAL A 3 13.663 7.548 22.834 1.00 15.36 ATOM 14 CA VAL A 3 12.614 6.822 23.602 1.00 14.66 ATOM 15 C VAL A 3 12.262 7.643 24.798 1.00 18.75 ATOM 16 O VAL A 3 11.094 7.779 25.160 1.00 15.61 ATOM 17 CB VAL A 3 13.021 5.360 24.017 1.00 16.03 ATOM 18 CG1 VAL A 3 11.938 4.738 24.879 1.00 20.12 ATOM 19 CG2 VAL A 3 13.309 4.546 22.764 1.00 16.10 ATOM 20 N GLU A 4 13.261 8.268 25.398 1.00 20.55 ATOM 21 CA GLU A 4 12.974 9.055 26.584 1.00 22.11 ATOM 22 C GLU A 4 12.252 10.358 26.236 1.00 21.23 ATOM 23 O GLU A 4 11.318 10.728 26.928 1.00 18.24 ATOM 24 CB GLU A 4 14.286 9.304 27.312 1.00 24.32 ATOM 25 CG GLU A 4 14.832 8.050 27.950 1.00 20.11 ATOM 26 CD GLU A 4 15.372 7.017 26.998 1.00 18.97 ATOM 27 OE1 GLU A 4 16.205 7.380 26.092 1.00 21.71 ATOM 28 OE2 GLU A 4 15.007 5.814 27.193 1.00 25.13 ATOM 29 N GLN A 5 12.638 10.990 25.133 1.00 18.41 ATOM 30 CA GLN A 5 12.044 12.258 24.674 1.00 19.18 ATOM 31 C GLN A 5 10.591 12.102 24.138 1.00 18.29 ATOM 32 O GLN A 5 9.732 12.917 24.380 1.00 20.96 ATOM 33 CB GLN A 5 12.889 12.874 23.560 1.00 24.18 ATOM 34 CG GLN A 5 14.279 13.336 23.979 1.00 25.83 ATOM 35 CD GLN A 5 14.239 14.388 25.082 1.00 27.60 ATOM 36 OE1 GLN A 5 13.423 15.325 25.034 1.00 23.74 ATOM 37 NE2 GLN A 5 15.149 14.253 26.074 1.00 34.90 ATOM 38 N CYS A 6 10.345 11.029 23.413 1.00 16.39 ATOM 39 CA CYS A 6 9.120 10.888 22.643 1.00 13.25 ATOM 40 C CYS A 6 8.148 9.818 23.142 1.00 13.03 ATOM 41 O CYS A 6 6.914 9.905 22.899 1.00 16.07 ATOM 42 CB CYS A 6 9.473 10.680 21.192 1.00 14.97 ATOM 43 SG CYS A 6 10.235 12.063 20.386 1.00 18.40 ATOM 44 N CYS A 7 8.660 8.820 23.840 1.00 13.72 ATOM 45 CA CYS A 7 7.805 7.728 24.362 1.00 13.78 ATOM 46 C CYS A 7 7.529 7.932 25.840 1.00 17.43 ATOM 47 O CYS A 7 6.359 7.918 26.261 1.00 15.24 ATOM 48 CB CYS A 7 8.442 6.348 24.090 1.00 13.96 ATOM 49 SG CYS A 7 7.512 4.975 24.724 1.00 17.63 ATOM 50 N THR A 8 8.609 7.996 26.623 1.00 15.56 ATOM 51 CA THR A 8 8.487 8.114 28.056 1.00 17.68 ATOM 52 C THR A 8 7.925 9.491 28.370 1.00 17.23 ATOM 53 O THR A 8 6.881 9.606 29.044 1.00 17.17 ATOM 54 CB THR A 8 9.833 7.819 28.744 1.00 20.12 ATOM 55 OG1 THR A 8 10.293 6.594 28.243 1.00 18.65 ATOM 56 CG2 THR A 8 9.690 7.698 30.229 1.00 22.39 ATOM 57 N SER A 9 8.586 10.520 27.825 1.00 17.90 ATOM 58 CA SER A 9 8.019 11.872 27.770 1.00 19.69 ATOM 59 C SER A 9 7.195 12.017 26.513 1.00 18.25 ATOM 60 O SER A 9 6.786 11.018 25.917 1.00 14.35 ATOM 61 CB SER A 9 9.130 12.928 27.848 1.00 19.28 ATOM 62 OG SER A 9 8.615 14.214 28.023 1.00 20.05 ATOM 63 N ILE A 10 6.856 13.249 26.160 1.00 17.42 ATOM 64 CA ILE A 10 6.186 13.517 24.878 1.00 18.14 ATOM 65 C ILE A 10 6.990 14.449 24.012 1.00 20.48 ATOM 66 O ILE A 10 7.740 15.296 24.523 1.00 19.28 ATOM 67 CB ILE A 10 4.805 14.089 25.118 1.00 17.67 ATOM 68 CG1 ILE A 10 4.898 15.384 25.941 1.00 19.26 ATOM 69 CG2 ILE A 10 4.016 13.065 25.881 1.00 18.11 ATOM 70 CD1 ILE A 10 3.581 16.127 25.991 1.00 22.37 ATOM 71 N CYS A 11 6.815 14.388 22.694 1.00 17.37 ATOM 72 CA CYS A 11 7.603 15.252 21.885 1.00 20.22 ATOM 73 C CYS A 11 6.758 15.708 20.710 1.00 17.19 ATOM 74 O CYS A 11 5.723 15.127 20.441 1.00 20.03 ATOM 75 CB CYS A 11 8.874 14.522 21.411 1.00 25.13 ATOM 76 SG CYS A 11 8.637 13.302 20.092 1.00 20.27 ATOM 77 N SER A 12 7.238 16.719 20.009 1.00 16.59 ATOM 78 CA SER A 12 6.564 17.298 18.860 1.00 17.74 ATOM 79 C SER A 12 7.094 16.701 17.551 1.00 21.07 ATOM 80 O SER A 12 8.122 16.031 17.535 1.00 15.16 ATOM 81 CB SER A 12 6.817 18.812 18.825 1.00 17.71 ATOM 82 OG SER A 12 8.182 19.028 18.588 1.00 22.99 ATOM 83 N LEU A 13 6.357 16.951 16.463 1.00 18.72 ATOM 84 CA LEU A 13 6.832 16.550 15.139 1.00 21.82 ATOM 85 C LEU A 13 8.175 17.168 14.819 1.00 19.92 ATOM 86 O LEU A 13 9.015 16.505 14.171 1.00 17.89 ATOM 87 CB LEU A 13 5.810 16.894 14.062 1.00 22.99 ATOM 88 CG LEU A 13 4.910 15.742 13.646 1.00 26.08 ATOM 89 CD1 LEU A 13 4.399 14.953 14.848 1.00 27.83 ATOM 90 CD2 LEU A 13 3.753 16.218 12.761 1.00 27.22 ATOM 91 N TYR A 14 8.382 18.419 15.270 1.00 20.26 ATOM 92 CA TYR A 14 9.615 19.130 15.059 1.00 21.22 ATOM 93 C TYR A 14 10.777 18.490 15.793 1.00 19.75 ATOM 94 O TYR A 14 11.883 18.482 15.292 1.00 22.71 ATOM 95 CB TYR A 14 9.511 20.584 15.541 1.00 22.95 ATOM 96 CG TYR A 14 8.646 21.414 14.659 1.00 23.13 ATOM 97 CD1 TYR A 14 9.089 21.794 13.385 1.00 25.86 ATOM 98 CD2 TYR A 14 7.384 21.817 15.075 1.00 28.97 ATOM 99 CE1 TYR A 14 8.287 22.534 12.550 1.00 34.89 ATOM 100 CE2 TYR A 14 6.572 22.589 14.254 1.00 33.33 ATOM 101 CZ TYR A 14 7.019 22.952 12.995 1.00 36.34 ATOM 102 OH TYR A 14 6.221 23.721 12.156 1.00 45.76 ATOM 103 N GLN A 15 10.506 18.044 17.036 1.00 18.60 ATOM 104 CA GLN A 15 11.497 17.286 17.745 1.00 16.72 ATOM 105 C GLN A 15 11.853 16.021 17.007 1.00 14.30 ATOM 106 O GLN A 15 13.055 15.670 16.959 1.00 18.78 ATOM 107 CB GLN A 15 11.148 16.948 19.194 1.00 21.86 ATOM 108 CG GLN A 15 11.230 18.102 20.160 1.00 26.75 ATOM 109 CD GLN A 15 10.447 17.776 21.409 1.00 31.11 ATOM 110 OE1 GLN A 15 9.244 18.079 21.517 1.00 24.98 ATOM 111 NE2 GLN A 15 11.104 17.086 22.340 1.00 40.46 ATOM 112 N LEU A 16 10.861 15.278 16.496 1.00 16.68 ATOM 113 CA LEU A 16 11.198 14.066 15.729 1.00 14.49 ATOM 114 C LEU A 16 12.171 14.284 14.564 1.00 15.19 ATOM 115 O LEU A 16 12.985 13.388 14.253 1.00 13.72 ATOM 116 CB LEU A 16 9.922 13.351 15.192 1.00 15.87 ATOM 117 CG LEU A 16 9.194 12.523 16.189 1.00 15.58 ATOM 118 CD1 LEU A 16 7.886 12.036 15.547 1.00 19.03 ATOM 119 CD2 LEU A 16 9.990 11.357 16.726 1.00 17.41 ATOM 120 N GLU A 17 12.132 15.484 13.965 1.00 13.70 ATOM 121 CA GLU A 17 13.057 15.834 12.897 1.00 13.30 ATOM 122 C GLU A 17 14.502 15.824 13.348 1.00 12.95 ATOM 123 O GLU A 17 15.377 15.668 12.553 1.00 16.02 ATOM 124 CB GLU A 17 12.717 17.192 12.288 1.00 15.79 ATOM 125 CG GLU A 17 11.398 17.198 11.578 1.00 19.19 ATOM 126 CD GLU A 17 11.340 18.441 10.735 1.00 22.75 ATOM 127 OE1 GLU A 17 11.292 19.510 11.345 1.00 26.39 ATOM 128 OE2 GLU A 17 11.513 18.321 9.529 1.00 19.70 ATOM 129 N ASN A 18 14.729 15.829 14.670 1.00 12.10 ATOM 130 CA ASN A 18 16.094 15.701 15.183 1.00 12.48 ATOM 131 C ASN A 18 16.792 14.430 14.768 1.00 11.30 ATOM 132 O ASN A 18 18.021 14.329 14.797 1.00 11.45 ATOM 133 CB ASN A 18 16.125 15.854 16.705 1.00 13.09 ATOM 134 CG ASN A 18 15.784 17.266 17.195 1.00 17.40 ATOM 135 OD1 ASN A 18 16.040 18.304 16.556 1.00 17.62 ATOM 136 ND2 ASN A 18 15.255 17.308 18.408 1.00 16.71 ATOM 137 N TYR A 19 15.984 13.397 14.467 1.00 10.86 ATOM 138 CA TYR A 19 16.464 12.036 14.195 1.00 10.61 ATOM 139 C TYR A 19 16.512 11.710 12.736 1.00 12.16 ATOM 140 O TYR A 19 16.818 10.596 12.346 1.00 8.20 ATOM 141 CB TYR A 19 15.632 11.004 15.010 1.00 11.38 ATOM 142 CG TYR A 19 15.654 11.385 16.454 1.00 10.87 ATOM 143 CD1 TYR A 19 16.794 11.163 17.245 1.00 11.42 ATOM 144 CD2 TYR A 19 14.614 12.123 17.010 1.00 11.73 ATOM 145 CE1 TYR A 19 16.786 11.512 18.569 1.00 9.71 ATOM 146 CE2 TYR A 19 14.639 12.525 18.336 1.00 14.94 ATOM 147 CZ TYR A 19 15.731 12.206 19.117 1.00 12.75 ATOM 148 OH TYR A 19 15.774 12.550 20.478 1.00 17.95 ATOM 149 N CYS A 20 16.197 12.679 11.890 1.00 10.32 ATOM 150 CA CYS A 20 16.396 12.525 10.475 1.00 12.24 ATOM 151 C CYS A 20 17.903 12.552 10.099 1.00 14.25 ATOM 152 O CYS A 20 18.752 13.141 10.800 1.00 17.71 ATOM 153 CB CYS A 20 15.675 13.570 9.643 1.00 11.90 ATOM 154 SG CYS A 20 13.893 13.758 9.873 1.00 12.13 ATOM 155 N ASN A 21 18.231 11.861 9.034 1.00 13.72 ATOM 156 CA ASN A 21 19.553 11.950 8.418 1.00 17.37 ATOM 157 C ASN A 21 19.617 13.160 7.487 1.00 20.87 ATOM 158 O ASN A 21 18.691 13.943 7.409 1.00 19.38 ATOM 159 CB ASN A 21 19.839 10.664 7.671 1.00 18.87 ATOM 160 CG ASN A 21 20.081 9.569 8.635 1.00 21.89 ATOM 161 OD1 ASN A 21 20.457 9.846 9.811 1.00 25.57 ATOM 162 ND2 ASN A 21 19.806 8.355 8.243 1.00 28.84 ATOM 163 OXT ASN A 21 20.562 13.338 6.766 1.00 27.37 TER