HEADER HORMONE 19-JUL-15 5CO6 TITLE Crystal structure of human zinc insulin at pH 6.5 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. 1.80 ANGSTORMS DBREF 5CO6 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 -16.385 -10.543 -25.232 1.00 27.94 ATOM 2 CA GLY A 1 -16.677 -10.244 -23.786 1.00 27.04 ATOM 3 C GLY A 1 -16.097 -8.940 -23.250 1.00 25.95 ATOM 4 O GLY A 1 -15.840 -8.030 -24.024 1.00 24.05 ATOM 5 N ILE A 2 -15.808 -8.940 -21.931 1.00 25.67 ATOM 6 CA ILE A 2 -15.124 -7.884 -21.214 1.00 25.83 ATOM 7 C ILE A 2 -13.954 -7.300 -21.982 1.00 22.39 ATOM 8 O ILE A 2 -13.962 -6.169 -22.180 1.00 21.49 ATOM 9 CB ILE A 2 -14.673 -8.331 -19.791 1.00 25.42 ATOM 10 CG1 ILE A 2 -14.314 -7.082 -18.991 1.00 25.96 ATOM 11 CG2 ILE A 2 -13.472 -9.322 -19.805 1.00 22.97 ATOM 12 CD1 ILE A 2 -13.737 -7.351 -17.611 1.00 24.68 ATOM 13 N VAL A 3 -12.974 -8.096 -22.405 1.00 27.49 ATOM 14 CA VAL A 3 -11.834 -7.671 -23.296 1.00 28.55 ATOM 15 C VAL A 3 -12.201 -7.094 -24.656 1.00 26.51 ATOM 16 O VAL A 3 -11.779 -6.028 -25.086 1.00 28.88 ATOM 17 CB VAL A 3 -10.902 -8.892 -23.564 1.00 28.18 ATOM 18 CG1 VAL A 3 -9.875 -8.589 -24.680 1.00 27.64 ATOM 19 CG2 VAL A 3 -10.219 -9.330 -22.270 1.00 26.19 ATOM 20 N GLU A 4 -13.012 -7.800 -25.387 1.00 32.35 ATOM 21 CA GLU A 4 -13.644 -7.160 -26.523 1.00 33.34 ATOM 22 C GLU A 4 -14.323 -5.828 -26.071 1.00 29.86 ATOM 23 O GLU A 4 -14.020 -4.789 -26.578 1.00 40.86 ATOM 24 CB GLU A 4 -14.596 -8.144 -27.214 1.00 35.50 ATOM 25 CG GLU A 4 -13.928 -9.498 -27.494 1.00 40.18 ATOM 26 CD GLU A 4 -13.124 -10.081 -26.311 1.00 41.40 ATOM 27 OE1 GLU A 4 -13.708 -10.476 -25.255 1.00 33.76 ATOM 28 OE2 GLU A 4 -11.880 -10.124 -26.415 1.00 41.93 ATOM 29 N GLN A 5 -15.204 -5.839 -25.108 1.00 29.42 ATOM 30 CA GLN A 5 -15.981 -4.620 -24.794 1.00 30.76 ATOM 31 C GLN A 5 -15.106 -3.374 -24.391 1.00 31.84 ATOM 32 O GLN A 5 -15.567 -2.214 -24.659 1.00 29.18 ATOM 33 CB GLN A 5 -17.027 -4.910 -23.690 1.00 30.95 ATOM 34 CG GLN A 5 -18.165 -5.895 -23.975 1.00 30.42 ATOM 35 CD GLN A 5 -19.135 -5.348 -25.021 1.00 40.14 ATOM 36 OE1 GLN A 5 -19.512 -4.172 -24.957 1.00 46.45 ATOM 37 NE2 GLN A 5 -19.509 -6.178 -26.015 1.00 37.90 ATOM 38 N CYS A 6 -13.884 -3.601 -23.806 1.00 27.10 ATOM 39 CA CYS A 6 -13.044 -2.539 -23.107 1.00 26.79 ATOM 40 C CYS A 6 -11.624 -2.195 -23.612 1.00 25.04 ATOM 41 O CYS A 6 -11.108 -1.044 -23.512 1.00 25.65 ATOM 42 CB CYS A 6 -12.875 -2.987 -21.657 1.00 28.10 ATOM 43 SG CYS A 6 -14.324 -2.844 -20.640 1.00 30.36 ATOM 44 N CYS A 7 -10.934 -3.208 -24.119 1.00 26.16 ATOM 45 CA CYS A 7 -9.588 -3.027 -24.588 1.00 24.65 ATOM 46 C CYS A 7 -9.686 -2.622 -26.039 1.00 23.85 ATOM 47 O CYS A 7 -9.098 -1.617 -26.438 1.00 25.15 ATOM 48 CB CYS A 7 -8.730 -4.288 -24.370 1.00 24.20 ATOM 49 SG CYS A 7 -7.094 -4.128 -25.079 1.00 26.06 ATOM 50 N THR A 8 -10.406 -3.392 -26.846 1.00 26.43 ATOM 51 CA THR A 8 -10.377 -3.107 -28.284 1.00 24.57 ATOM 52 C THR A 8 -11.341 -1.975 -28.652 1.00 25.31 ATOM 53 O THR A 8 -11.040 -1.201 -29.554 1.00 25.76 ATOM 54 CB THR A 8 -10.667 -4.321 -29.178 1.00 26.82 ATOM 55 OG1 THR A 8 -10.135 -5.525 -28.608 1.00 28.61 ATOM 56 CG2 THR A 8 -9.992 -4.101 -30.445 1.00 28.19 ATOM 57 N SER A 9 -12.510 -1.991 -28.002 0.50 26.17 ATOM 58 CA SER A 9 -13.520 -0.927 -28.041 0.50 26.33 ATOM 59 C SER A 9 -13.281 -0.112 -26.752 0.50 27.25 ATOM 60 O SER A 9 -12.183 -0.150 -26.205 0.50 28.02 ATOM 61 CB SER A 9 -14.937 -1.551 -28.089 0.50 26.23 ATOM 62 OG SER A 9 -15.994 -0.589 -28.182 0.50 22.99 ATOM 63 N ILE A 10 -14.283 0.615 -26.275 1.00 25.53 ATOM 64 CA ILE A 10 -14.197 1.285 -25.010 1.00 25.18 ATOM 65 C ILE A 10 -15.448 0.930 -24.238 1.00 22.77 ATOM 66 O ILE A 10 -16.435 0.513 -24.816 1.00 25.27 ATOM 67 CB ILE A 10 -13.996 2.809 -25.176 1.00 23.25 ATOM 68 CG1 ILE A 10 -15.220 3.396 -25.878 1.00 24.65 ATOM 69 CG2 ILE A 10 -12.659 3.114 -25.876 1.00 25.10 ATOM 70 CD1 ILE A 10 -15.204 4.865 -26.046 1.00 25.88 ATOM 71 N CYS A 11 -15.394 1.084 -22.921 1.00 21.80 ATOM 72 CA CYS A 11 -16.479 0.734 -22.028 1.00 20.68 ATOM 73 C CYS A 11 -16.569 1.801 -20.998 1.00 19.87 ATOM 74 O CYS A 11 -15.574 2.421 -20.688 1.00 20.56 ATOM 75 CB CYS A 11 -16.225 -0.588 -21.265 1.00 24.34 ATOM 76 SG CYS A 11 -14.564 -0.778 -20.503 1.00 27.40 ATOM 77 N SER A 12 -17.734 1.962 -20.405 1.00 21.00 ATOM 78 CA SER A 12 -17.886 2.715 -19.148 1.00 19.08 ATOM 79 C SER A 12 -17.711 1.897 -17.847 1.00 20.73 ATOM 80 O SER A 12 -17.731 0.662 -17.854 1.00 19.37 ATOM 81 CB SER A 12 -19.211 3.325 -19.140 1.00 21.32 ATOM 82 OG SER A 12 -20.144 2.311 -19.010 1.00 25.74 ATOM 83 N LEU A 13 -17.450 2.606 -16.741 1.00 21.78 ATOM 84 CA LEU A 13 -17.421 2.056 -15.380 1.00 26.29 ATOM 85 C LEU A 13 -18.712 1.354 -15.041 1.00 24.43 ATOM 86 O LEU A 13 -18.729 0.410 -14.293 1.00 22.79 ATOM 87 CB LEU A 13 -17.147 3.177 -14.336 1.00 29.28 ATOM 88 CG LEU A 13 -15.644 3.526 -14.090 1.00 31.83 ATOM 89 CD1 LEU A 13 -14.754 3.491 -15.347 1.00 34.37 ATOM 90 CD2 LEU A 13 -15.470 4.852 -13.342 1.00 34.83 ATOM 91 N TYR A 14 -19.788 1.817 -15.652 1.00 24.37 ATOM 92 CA TYR A 14 -21.052 1.239 -15.487 1.00 25.36 ATOM 93 C TYR A 14 -21.146 -0.099 -16.203 1.00 23.36 ATOM 94 O TYR A 14 -21.740 -0.984 -15.692 1.00 18.94 ATOM 95 CB TYR A 14 -22.088 2.173 -16.051 1.00 31.93 ATOM 96 CG TYR A 14 -22.222 3.529 -15.372 1.00 42.36 ATOM 97 CD1 TYR A 14 -23.151 3.721 -14.349 1.00 47.74 ATOM 98 CD2 TYR A 14 -21.473 4.632 -15.793 1.00 48.04 ATOM 99 CE1 TYR A 14 -23.309 4.962 -13.746 1.00 52.60 ATOM 100 CE2 TYR A 14 -21.614 5.873 -15.191 1.00 51.41 ATOM 101 CZ TYR A 14 -22.535 6.031 -14.174 1.00 55.89 ATOM 102 OH TYR A 14 -22.695 7.257 -13.576 1.00 67.17 ATOM 103 N GLN A 15 -20.638 -0.238 -17.427 1.00 25.10 ATOM 104 CA GLN A 15 -20.583 -1.549 -18.062 1.00 25.31 ATOM 105 C GLN A 15 -19.687 -2.468 -17.194 1.00 27.47 ATOM 106 O GLN A 15 -19.963 -3.659 -16.995 1.00 21.84 ATOM 107 CB GLN A 15 -20.013 -1.453 -19.466 1.00 25.48 ATOM 108 CG GLN A 15 -20.891 -0.781 -20.466 1.00 27.42 ATOM 109 CD GLN A 15 -20.133 -0.500 -21.768 1.00 34.39 ATOM 110 OE1 GLN A 15 -19.645 0.607 -21.971 1.00 39.30 ATOM 111 NE2 GLN A 15 -19.999 -1.513 -22.629 1.00 39.69 ATOM 112 N LEU A 16 -18.617 -1.921 -16.636 1.00 21.98 ATOM 113 CA LEU A 16 -17.769 -2.791 -15.833 1.00 22.01 ATOM 114 C LEU A 16 -18.477 -3.401 -14.647 1.00 19.96 ATOM 115 O LEU A 16 -18.132 -4.463 -14.243 1.00 19.73 ATOM 116 CB LEU A 16 -16.534 -2.062 -15.329 1.00 22.45 ATOM 117 CG LEU A 16 -15.487 -1.612 -16.325 1.00 22.69 ATOM 118 CD1 LEU A 16 -14.391 -1.013 -15.468 1.00 21.04 ATOM 119 CD2 LEU A 16 -14.970 -2.799 -17.153 1.00 21.17 ATOM 120 N GLU A 17 -19.472 -2.724 -14.084 1.00 19.60 ATOM 121 CA GLU A 17 -20.255 -3.288 -12.979 1.00 20.14 ATOM 122 C GLU A 17 -21.063 -4.527 -13.292 1.00 20.03 ATOM 123 O GLU A 17 -21.539 -5.174 -12.345 1.00 19.81 ATOM 124 CB GLU A 17 -21.252 -2.323 -12.502 1.00 21.18 ATOM 125 CG GLU A 17 -20.697 -1.085 -11.897 1.00 23.43 ATOM 126 CD GLU A 17 -21.747 -0.420 -11.104 1.00 24.82 ATOM 127 OE1 GLU A 17 -22.659 0.126 -11.742 1.00 32.68 ATOM 128 OE2 GLU A 17 -21.678 -0.463 -9.856 1.00 26.54 ATOM 129 N ASN A 18 -21.234 -4.800 -14.585 1.00 19.59 ATOM 130 CA ASN A 18 -21.809 -6.033 -15.184 1.00 20.31 ATOM 131 C ASN A 18 -20.983 -7.250 -14.742 1.00 20.53 ATOM 132 O ASN A 18 -21.533 -8.317 -14.468 1.00 21.06 ATOM 133 CB ASN A 18 -21.793 -5.950 -16.715 1.00 20.03 ATOM 134 CG ASN A 18 -22.801 -4.949 -17.299 1.00 22.28 ATOM 135 OD1 ASN A 18 -23.579 -4.322 -16.569 1.00 29.73 ATOM 136 ND2 ASN A 18 -22.792 -4.813 -18.648 1.00 24.66 ATOM 137 N TYR A 19 -19.685 -7.049 -14.539 1.00 19.74 ATOM 138 CA TYR A 19 -18.807 -8.151 -14.074 1.00 19.88 ATOM 139 C TYR A 19 -18.536 -8.222 -12.579 1.00 18.05 ATOM 140 O TYR A 19 -17.714 -9.008 -12.126 1.00 14.46 ATOM 141 CB TYR A 19 -17.535 -8.167 -14.896 1.00 20.15 ATOM 142 CG TYR A 19 -17.838 -8.125 -16.354 1.00 22.63 ATOM 143 CD1 TYR A 19 -18.196 -9.270 -17.051 1.00 21.55 ATOM 144 CD2 TYR A 19 -17.847 -6.911 -17.044 1.00 28.18 ATOM 145 CE1 TYR A 19 -18.506 -9.234 -18.373 1.00 23.22 ATOM 146 CE2 TYR A 19 -18.154 -6.868 -18.391 1.00 28.42 ATOM 147 CZ TYR A 19 -18.479 -8.036 -19.052 1.00 27.78 ATOM 148 OH TYR A 19 -18.756 -8.002 -20.398 1.00 28.20 ATOM 149 N CYS A 20 -19.234 -7.416 -11.808 1.00 16.39 ATOM 150 CA CYS A 20 -19.158 -7.564 -10.323 1.00 20.52 ATOM 151 C CYS A 20 -19.915 -8.788 -9.866 1.00 20.47 ATOM 152 O CYS A 20 -20.854 -9.209 -10.535 1.00 20.36 ATOM 153 CB CYS A 20 -19.669 -6.330 -9.615 1.00 18.37 ATOM 154 SG CYS A 20 -18.806 -4.804 -9.963 1.00 19.97 ATOM 155 N ASN A 21 -19.492 -9.400 -8.759 1.00 25.51 ATOM 156 CA ASN A 21 -20.252 -10.537 -8.178 1.00 26.70 ATOM 157 C ASN A 21 -21.377 -10.088 -7.252 1.00 31.38 ATOM 158 O ASN A 21 -21.787 -8.910 -7.128 1.00 34.92 ATOM 159 CB ASN A 21 -19.369 -11.432 -7.324 1.00 26.96 ATOM 160 CG ASN A 21 -18.395 -12.212 -8.113 1.00 25.32 ATOM 161 OD1 ASN A 21 -18.686 -12.662 -9.218 1.00 28.77 ATOM 162 ND2 ASN A 21 -17.195 -12.384 -7.537 1.00 26.19 ATOM 163 OXT ASN A 21 -21.807 -10.950 -6.500 1.00 33.26 TER