HEADER HORMONE 31-DEC-69 5EMS TITLE Crystal Structure of an iodinated insulin analog COMPND MOL_ID: 1; COMPND 2 MOLECULE: Insulin; COMPND 3 CHAIN: A, C, E, G, I, K; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 5EMS C 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY C 1 -9.466 -22.685 48.312 1.00 45.03 ATOM 2 CA GLY C 1 -9.916 -21.422 48.871 1.00 42.14 ATOM 3 C GLY C 1 -10.884 -20.696 47.954 1.00 42.03 ATOM 4 O GLY C 1 -11.358 -21.257 46.961 1.00 41.79 ATOM 5 N ILE C 2 -11.150 -19.431 48.262 1.00 39.86 ATOM 6 CA ILE C 2 -12.159 -18.683 47.527 1.00 27.59 ATOM 7 C ILE C 2 -11.778 -18.468 46.051 1.00 29.68 ATOM 8 O ILE C 2 -12.649 -18.484 45.184 1.00 29.17 ATOM 9 CB ILE C 2 -12.452 -17.326 48.223 1.00 29.32 ATOM 10 CG1 ILE C 2 -13.718 -16.698 47.649 1.00 27.85 ATOM 11 CG2 ILE C 2 -11.260 -16.383 48.160 1.00 26.06 ATOM 12 CD1 ILE C 2 -14.181 -15.481 48.385 1.00 32.45 ATOM 13 N VAL C 3 -10.485 -18.326 45.758 1.00 35.12 ATOM 14 CA VAL C 3 -10.044 -18.101 44.378 1.00 36.83 ATOM 15 C VAL C 3 -10.281 -19.352 43.546 1.00 44.86 ATOM 16 O VAL C 3 -10.755 -19.274 42.410 1.00 40.39 ATOM 17 CB VAL C 3 -8.562 -17.680 44.296 1.00 39.22 ATOM 18 CG1 VAL C 3 -8.039 -17.804 42.876 1.00 39.45 ATOM 19 CG2 VAL C 3 -8.410 -16.255 44.772 1.00 31.24 ATOM 20 N GLU C 4 -9.937 -20.501 44.118 1.00 50.87 ATOM 21 CA GLU C 4 -10.175 -21.786 43.478 1.00 45.53 ATOM 22 C GLU C 4 -11.671 -22.029 43.241 1.00 40.24 ATOM 23 O GLU C 4 -12.060 -22.541 42.195 1.00 40.87 ATOM 24 CB GLU C 4 -9.582 -22.918 44.317 1.00 57.11 ATOM 25 CG GLU C 4 -9.701 -24.288 43.661 1.00 77.85 ATOM 26 CD GLU C 4 -9.092 -25.402 44.500 1.00 91.36 ATOM 27 OE1 GLU C 4 -8.689 -25.127 45.651 1.00 97.12 ATOM 28 OE2 GLU C 4 -9.008 -26.550 44.007 1.00 94.06 ATOM 29 N GLN C 5 -12.509 -21.680 44.217 1.00 38.06 ATOM 30 CA GLN C 5 -13.941 -21.958 44.119 1.00 34.40 ATOM 31 C GLN C 5 -14.754 -20.959 43.282 1.00 43.50 ATOM 32 O GLN C 5 -15.799 -21.329 42.720 1.00 35.76 ATOM 33 CB GLN C 5 -14.558 -22.040 45.512 1.00 38.41 ATOM 34 CG GLN C 5 -14.015 -23.171 46.358 1.00 40.97 ATOM 35 CD GLN C 5 -14.425 -24.529 45.788 1.00 43.62 ATOM 36 OE1 GLN C 5 -15.604 -24.769 45.560 1.00 45.43 ATOM 37 NE2 GLN C 5 -13.455 -25.426 45.581 1.00 43.22 ATOM 38 N CYS C 6 -14.302 -19.700 43.229 1.00 39.16 ATOM 39 CA CYS C 6 -15.133 -18.628 42.686 1.00 32.21 ATOM 40 C CYS C 6 -14.525 -17.856 41.503 1.00 42.15 ATOM 41 O CYS C 6 -15.174 -16.977 40.936 1.00 33.45 ATOM 42 CB CYS C 6 -15.470 -17.659 43.810 1.00 29.40 ATOM 43 SG CYS C 6 -16.292 -18.451 45.193 1.00 29.19 ATOM 44 N CYS C 7 -13.298 -18.192 41.114 1.00 40.06 ATOM 45 CA CYS C 7 -12.660 -17.514 39.981 1.00 39.48 ATOM 46 C CYS C 7 -12.565 -18.422 38.762 1.00 45.57 ATOM 47 O CYS C 7 -12.096 -18.011 37.707 1.00 43.73 ATOM 48 CB CYS C 7 -11.281 -16.974 40.362 1.00 38.60 ATOM 49 SG CYS C 7 -11.343 -15.548 41.482 1.00 43.81 ATOM 50 N THR C 8 -12.983 -19.672 38.924 1.00 55.08 ATOM 51 CA THR C 8 -13.053 -20.587 37.801 1.00 62.33 ATOM 52 C THR C 8 -14.505 -20.751 37.365 1.00 66.28 ATOM 53 O THR C 8 -14.795 -20.812 36.177 1.00 80.83 ATOM 54 CB THR C 8 -12.464 -21.945 38.168 1.00 68.81 ATOM 55 OG1 THR C 8 -13.103 -22.430 39.358 1.00 73.31 ATOM 56 CG2 THR C 8 -10.976 -21.811 38.434 1.00 64.94 ATOM 57 N SER C 9 -15.409 -20.851 38.333 1.00 57.90 ATOM 58 CA SER C 9 -16.849 -20.811 38.074 1.00 56.68 ATOM 59 C SER C 9 -17.458 -19.733 38.961 1.00 50.06 ATOM 60 O SER C 9 -16.957 -19.492 40.055 1.00 53.07 ATOM 61 CB SER C 9 -17.507 -22.173 38.320 1.00 65.75 ATOM 62 OG SER C 9 -17.420 -22.554 39.679 1.00 61.42 ATOM 63 N ILE C 10 -18.521 -19.077 38.505 1.00 43.05 ATOM 64 CA ILE C 10 -19.135 -18.010 39.293 1.00 44.11 ATOM 65 C ILE C 10 -19.742 -18.528 40.599 1.00 48.77 ATOM 66 O ILE C 10 -20.456 -19.530 40.600 1.00 57.76 ATOM 67 CB ILE C 10 -20.234 -17.287 38.495 1.00 44.02 ATOM 68 CG1 ILE C 10 -19.661 -16.665 37.228 1.00 52.79 ATOM 69 CG2 ILE C 10 -20.891 -16.195 39.337 1.00 40.41 ATOM 70 CD1 ILE C 10 -20.743 -16.185 36.265 1.00 61.60 ATOM 71 N CYS C 11 -19.461 -17.856 41.713 1.00 43.21 ATOM 72 CA CYS C 11 -20.082 -18.231 42.982 1.00 33.53 ATOM 73 C CYS C 11 -21.334 -17.405 43.254 1.00 33.46 ATOM 74 O CYS C 11 -21.321 -16.196 43.111 1.00 32.48 ATOM 75 CB CYS C 11 -19.101 -18.066 44.138 1.00 30.72 ATOM 76 SG CYS C 11 -17.869 -19.376 44.292 1.00 35.53 ATOM 77 N SER C 12 -22.401 -18.060 43.685 1.00 35.79 ATOM 78 CA SER C 12 -23.618 -17.360 44.091 1.00 35.33 ATOM 79 C SER C 12 -23.387 -16.551 45.365 1.00 33.16 ATOM 80 O SER C 12 -22.366 -16.723 46.031 1.00 34.22 ATOM 81 CB SER C 12 -24.749 -18.364 44.303 1.00 38.71 ATOM 82 OG SER C 12 -24.474 -19.184 45.427 1.00 39.41 ATOM 83 N LEU C 13 -24.349 -15.702 45.723 1.00 33.54 ATOM 84 CA LEU C 13 -24.257 -14.910 46.955 1.00 40.03 ATOM 85 C LEU C 13 -24.074 -15.751 48.215 1.00 36.18 ATOM 86 O LEU C 13 -23.261 -15.437 49.086 1.00 28.38 ATOM 87 CB LEU C 13 -25.526 -14.076 47.134 1.00 41.24 ATOM 88 CG LEU C 13 -25.828 -12.903 46.207 1.00 51.33 ATOM 89 CD1 LEU C 13 -27.042 -12.176 46.733 1.00 49.22 ATOM 90 CD2 LEU C 13 -24.632 -11.956 46.100 1.00 46.61 ATOM 91 N TYR C 14 -24.841 -16.825 48.294 1.00 37.98 ATOM 92 CA TYR C 14 -24.780 -17.726 49.425 1.00 36.01 ATOM 93 C TYR C 14 -23.403 -18.397 49.483 1.00 31.88 ATOM 94 O TYR C 14 -22.823 -18.562 50.557 1.00 29.26 ATOM 95 CB TYR C 14 -25.920 -18.734 49.330 1.00 34.72 ATOM 96 CG TYR C 14 -25.890 -19.804 50.385 1.00 35.00 ATOM 97 CD1 TYR C 14 -25.987 -19.481 51.727 1.00 34.50 ATOM 98 CD2 TYR C 14 -25.843 -21.140 50.033 1.00 36.33 ATOM 99 CE1 TYR C 14 -25.964 -20.447 52.686 1.00 35.10 ATOM 100 CE2 TYR C 14 -25.844 -22.116 50.986 1.00 37.34 ATOM 101 CZ TYR C 14 -25.908 -21.765 52.315 1.00 36.16 ATOM 102 OH TYR C 14 -25.902 -22.748 53.276 1.00 37.54 ATOM 103 N GLN C 15 -22.881 -18.761 48.316 1.00 30.63 ATOM 104 CA GLN C 15 -21.570 -19.380 48.241 1.00 29.70 ATOM 105 C GLN C 15 -20.496 -18.381 48.669 1.00 33.73 ATOM 106 O GLN C 15 -19.564 -18.730 49.389 1.00 34.82 ATOM 107 CB GLN C 15 -21.314 -19.915 46.827 1.00 31.25 ATOM 108 CG GLN C 15 -22.054 -21.235 46.542 1.00 41.34 ATOM 109 CD GLN C 15 -22.076 -21.621 45.070 1.00 42.04 ATOM 110 OE1 GLN C 15 -21.912 -20.781 44.180 1.00 36.56 ATOM 111 NE2 GLN C 15 -22.286 -22.898 44.810 1.00 38.90 ATOM 112 N LEU C 16 -20.644 -17.131 48.257 1.00 26.89 ATOM 113 CA LEU C 16 -19.710 -16.108 48.696 1.00 31.23 ATOM 114 C LEU C 16 -19.790 -15.932 50.220 1.00 27.28 ATOM 115 O LEU C 16 -18.767 -15.781 50.899 1.00 24.03 ATOM 116 CB LEU C 16 -19.994 -14.784 47.978 1.00 25.02 ATOM 117 CG LEU C 16 -19.613 -14.800 46.495 1.00 30.48 ATOM 118 CD1 LEU C 16 -20.071 -13.514 45.792 1.00 30.63 ATOM 119 CD2 LEU C 16 -18.101 -15.030 46.314 1.00 28.09 ATOM 120 N GLU C 17 -21.003 -16.034 50.752 1.00 25.73 ATOM 121 CA GLU C 17 -21.264 -15.836 52.180 1.00 32.76 ATOM 122 C GLU C 17 -20.484 -16.828 53.036 1.00 28.72 ATOM 123 O GLU C 17 -20.283 -16.613 54.232 1.00 29.09 ATOM 124 CB GLU C 17 -22.767 -15.957 52.468 1.00 27.72 ATOM 125 CG GLU C 17 -23.175 -15.537 53.860 1.00 42.32 ATOM 126 CD GLU C 17 -23.166 -16.663 54.869 1.00 45.82 ATOM 127 OE1 GLU C 17 -23.423 -17.827 54.490 1.00 44.12 ATOM 128 OE2 GLU C 17 -22.909 -16.379 56.056 1.00 51.91 ATOM 129 N ASN C 18 -20.066 -17.933 52.424 1.00 29.19 ATOM 130 CA ASN C 18 -19.312 -18.947 53.150 1.00 26.42 ATOM 131 C ASN C 18 -17.992 -18.399 53.673 1.00 25.75 ATOM 132 O ASN C 18 -17.436 -18.904 54.629 1.00 26.43 ATOM 133 CB ASN C 18 -19.056 -20.159 52.265 1.00 30.96 ATOM 134 CG ASN C 18 -18.230 -21.216 52.960 1.00 27.57 ATOM 135 OD1 ASN C 18 -18.690 -21.860 53.910 1.00 28.51 ATOM 136 ND2 ASN C 18 -16.991 -21.386 52.504 1.00 27.38 ATOM 137 N TYR C 19 -17.497 -17.347 53.045 1.00 32.77 ATOM 138 CA TYR C 19 -16.204 -16.799 53.421 1.00 32.47 ATOM 139 C TYR C 19 -16.350 -15.588 54.350 1.00 33.25 ATOM 140 O TYR C 19 -15.384 -14.889 54.622 1.00 27.45 ATOM 141 CB TYR C 19 -15.414 -16.463 52.168 1.00 24.00 ATOM 142 CG TYR C 19 -15.227 -17.678 51.281 1.00 31.22 ATOM 143 CD1 TYR C 19 -16.140 -17.966 50.269 1.00 32.67 ATOM 144 CD2 TYR C 19 -14.188 -18.574 51.496 1.00 25.39 ATOM 145 CE1 TYR C 19 -16.003 -19.087 49.466 1.00 32.98 ATOM 146 CE2 TYR C 19 -14.029 -19.706 50.679 1.00 31.37 ATOM 147 CZ TYR C 19 -14.951 -19.958 49.671 1.00 32.11 ATOM 148 OH TYR C 19 -14.840 -21.071 48.862 1.00 31.29 ATOM 149 N CYS C 20 -17.554 -15.342 54.859 1.00 29.59 ATOM 150 CA CYS C 20 -17.662 -14.304 55.864 1.00 32.91 ATOM 151 C CYS C 20 -17.048 -14.878 57.126 1.00 31.17 ATOM 152 O CYS C 20 -17.107 -16.085 57.349 1.00 41.79 ATOM 153 CB CYS C 20 -19.119 -13.880 56.077 1.00 26.92 ATOM 154 SG CYS C 20 -19.852 -13.214 54.585 1.00 31.58 ATOM 155 N ASN C 21 -16.401 -14.040 57.924 1.00 39.73 ATOM 156 CA ASN C 21 -15.777 -14.543 59.143 1.00 56.00 ATOM 157 C ASN C 21 -16.773 -14.665 60.294 1.00 70.99 ATOM 158 O ASN C 21 -17.975 -14.460 60.108 1.00 68.90 ATOM 159 CB ASN C 21 -14.563 -13.689 59.518 1.00 60.19 ATOM 160 CG ASN C 21 -14.922 -12.274 59.851 1.00 72.57 ATOM 161 OD1 ASN C 21 -16.088 -11.941 60.039 1.00 77.47 ATOM 162 ND2 ASN C 21 -13.915 -11.413 59.899 1.00 77.81 ATOM 163 OXT ASN C 21 -16.403 -14.982 61.426 1.00 83.43 ATOM 164 C1 IPH C 101 -17.629 -14.658 41.663 1.00 31.33 ATOM 165 C2 IPH C 101 -16.518 -13.897 41.317 1.00 27.57 ATOM 166 C3 IPH C 101 -16.450 -12.544 41.640 1.00 22.49 ATOM 167 C4 IPH C 101 -17.510 -11.955 42.325 1.00 32.76 ATOM 168 C5 IPH C 101 -18.628 -12.713 42.687 1.00 37.59 ATOM 169 C6 IPH C 101 -18.693 -14.069 42.354 1.00 38.78 ATOM 170 O1 IPH C 101 -17.677 -15.985 41.332 1.00 29.90 TER