HEADER HORMONE 06-NOV-15 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; COMPND 5 MOL_ID: 2; COMPND 6 Insulin; COMPND 7 CHAIN: B, D, F, H, J, L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 1; COMPND 10 Insulin; COMPND 11 CHAIN: A, C, E, G, I, K; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 2; COMPND 14 Insulin; COMPND 15 CHAIN: B, D, F, H, J, L; COMPND 16 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 5EMS D 1 30 UNP P01308 INS_HUMAN 25 54 DBREF 5EMS G 1 21 UNP P01308 INS_HUMAN 90 110 DBREF 5EMS H 1 30 UNP P01308 INS_HUMAN 25 54 DBREF 5EMS K 1 21 UNP P01308 INS_HUMAN 90 110 MODRES 5EMS IYR H 26 TYR modified residue SEQRES 1 H 28 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 H 28 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 H 28 THR PRO ATOM 1 C1 IPH C 101 -17.629 -14.658 41.663 1.00 31.33 ATOM 2 C2 IPH C 101 -16.518 -13.897 41.317 1.00 27.57 ATOM 3 C3 IPH C 101 -16.450 -12.544 41.640 1.00 22.49 ATOM 4 C4 IPH C 101 -17.510 -11.955 42.325 1.00 32.76 ATOM 5 C5 IPH C 101 -18.628 -12.713 42.687 1.00 37.59 ATOM 6 C6 IPH C 101 -18.693 -14.069 42.354 1.00 38.78 ATOM 7 O1 IPH C 101 -17.677 -15.985 41.332 1.00 29.90 TER ATOM 1 ZN ZN D 101 -12.756 -5.855 36.961 1.00 30.29 ATOM 2 CL CL D 102 -12.030 -7.578 35.795 1.00 27.89 TER ATOM 1 C1 IPH K 101 -16.904 -3.267 27.052 1.00 32.65 ATOM 2 C2 IPH K 101 -16.915 -4.116 28.155 1.00 31.81 ATOM 3 C3 IPH K 101 -16.971 -3.601 29.447 1.00 28.06 ATOM 4 C4 IPH K 101 -17.016 -2.225 29.647 1.00 25.11 ATOM 5 C5 IPH K 101 -17.011 -1.375 28.551 1.00 27.73 ATOM 6 C6 IPH K 101 -16.957 -1.889 27.260 1.00 28.01 ATOM 7 O1 IPH K 101 -16.850 -3.783 25.774 1.00 29.14 TER ATOM 1 N PHE L 1 -17.503 -18.907 33.101 1.00 41.72 ATOM 2 CA PHE L 1 -18.374 -17.744 32.981 1.00 38.78 ATOM 3 C PHE L 1 -17.937 -16.606 33.889 1.00 42.47 ATOM 4 O PHE L 1 -18.616 -15.580 33.997 1.00 42.96 ATOM 5 CB PHE L 1 -19.818 -18.140 33.254 1.00 38.58 ATOM 6 CG PHE L 1 -20.436 -18.885 32.115 1.00 57.89 ATOM 7 CD1 PHE L 1 -21.134 -18.209 31.125 1.00 60.66 ATOM 8 CD2 PHE L 1 -20.268 -20.258 31.995 1.00 72.46 ATOM 9 CE1 PHE L 1 -21.690 -18.886 30.059 1.00 67.22 ATOM 10 CE2 PHE L 1 -20.821 -20.947 30.927 1.00 78.53 ATOM 11 CZ PHE L 1 -21.533 -20.257 29.955 1.00 75.87 ATOM 12 N VAL L 2 -16.770 -16.766 34.501 1.00 31.42 ATOM 13 CA VAL L 2 -16.193 -15.681 35.277 1.00 35.91 ATOM 14 C VAL L 2 -15.842 -14.453 34.412 1.00 32.52 ATOM 15 O VAL L 2 -16.072 -13.319 34.826 1.00 29.25 ATOM 16 CB VAL L 2 -14.951 -16.151 36.033 1.00 37.14 ATOM 17 CG1 VAL L 2 -14.395 -15.013 36.868 1.00 33.15 ATOM 18 CG2 VAL L 2 -15.324 -17.316 36.936 1.00 40.16 ATOM 19 N ASN L 3 -15.305 -14.668 33.214 1.00 32.90 ATOM 20 CA ASN L 3 -15.028 -13.534 32.339 1.00 32.81 ATOM 21 C ASN L 3 -16.291 -12.739 31.998 1.00 33.72 ATOM 22 O ASN L 3 -16.287 -11.520 32.093 1.00 28.28 ATOM 23 CB ASN L 3 -14.344 -13.972 31.040 1.00 31.74 ATOM 24 CG ASN L 3 -12.917 -14.411 31.256 1.00 38.78 ATOM 25 OD1 ASN L 3 -12.331 -14.142 32.301 1.00 41.43 ATOM 26 ND2 ASN L 3 -12.333 -15.055 30.252 1.00 51.67 ATOM 27 N GLN L 4 -17.377 -13.430 31.664 1.00 28.78 ATOM 28 CA GLN L 4 -18.633 -12.748 31.359 1.00 28.87 ATOM 29 C GLN L 4 -19.152 -12.030 32.597 1.00 27.33 ATOM 30 O GLN L 4 -19.696 -10.944 32.487 1.00 33.66 ATOM 31 CB GLN L 4 -19.683 -13.739 30.824 1.00 36.15 ATOM 32 CG GLN L 4 -19.235 -14.406 29.515 1.00 39.16 ATOM 33 CD GLN L 4 -20.326 -15.179 28.798 1.00 47.30 ATOM 34 OE1 GLN L 4 -21.516 -15.063 29.117 1.00 54.40 ATOM 35 NE2 GLN L 4 -19.925 -15.953 27.796 1.00 49.10 ATOM 36 N HIS L 5 -18.969 -12.624 33.773 1.00 29.57 ATOM 37 CA HIS L 5 -19.388 -11.979 35.020 1.00 25.97 ATOM 38 C HIS L 5 -18.546 -10.730 35.322 1.00 30.82 ATOM 39 O HIS L 5 -19.092 -9.720 35.730 1.00 31.93 ATOM 40 CB HIS L 5 -19.291 -12.933 36.206 1.00 26.61 ATOM 41 CG HIS L 5 -19.746 -12.326 37.500 1.00 27.90 ATOM 42 ND1 HIS L 5 -21.075 -12.230 37.857 1.00 35.12 ATOM 43 CD2 HIS L 5 -19.049 -11.714 38.487 1.00 26.07 ATOM 44 CE1 HIS L 5 -21.169 -11.637 39.034 1.00 34.35 ATOM 45 NE2 HIS L 5 -19.954 -11.310 39.436 1.00 27.26 ATOM 46 N LEU L 6 -17.222 -10.809 35.154 1.00 23.72 ATOM 47 CA LEU L 6 -16.363 -9.642 35.378 1.00 30.52 ATOM 48 C LEU L 6 -16.678 -8.537 34.346 1.00 25.09 ATOM 49 O LEU L 6 -16.762 -7.373 34.688 1.00 25.42 ATOM 50 CB LEU L 6 -14.883 -10.033 35.319 1.00 29.03 ATOM 51 CG LEU L 6 -14.388 -11.074 36.327 1.00 26.31 ATOM 52 CD1 LEU L 6 -12.880 -11.340 36.201 1.00 31.49 ATOM 53 CD2 LEU L 6 -14.703 -10.621 37.729 1.00 23.42 ATOM 54 N CYS L 7 -16.872 -8.925 33.091 1.00 23.58 ATOM 55 CA CYS L 7 -17.254 -7.998 32.035 1.00 28.83 ATOM 56 C CYS L 7 -18.577 -7.300 32.347 1.00 36.41 ATOM 57 O CYS L 7 -18.683 -6.070 32.228 1.00 36.12 ATOM 58 CB CYS L 7 -17.359 -8.742 30.701 1.00 25.64 ATOM 59 SG CYS L 7 -17.993 -7.791 29.279 1.00 32.63 ATOM 60 N GLY L 8 -19.565 -8.075 32.795 1.00 29.73 ATOM 61 CA GLY L 8 -20.871 -7.523 33.088 1.00 24.38 ATOM 62 C GLY L 8 -20.778 -6.445 34.158 1.00 29.22 ATOM 63 O GLY L 8 -21.486 -5.434 34.103 1.00 26.58 ATOM 64 N SER L 9 -19.888 -6.647 35.125 1.00 22.28 ATOM 65 CA SER L 9 -19.708 -5.666 36.187 1.00 27.37 ATOM 66 C SER L 9 -19.207 -4.333 35.646 1.00 26.69 ATOM 67 O SER L 9 -19.665 -3.278 36.081 1.00 31.31 ATOM 68 CB SER L 9 -18.763 -6.193 37.248 1.00 25.96 ATOM 69 OG SER L 9 -18.494 -5.195 38.197 1.00 24.08 ATOM 70 N HIS L 10 -18.264 -4.384 34.704 1.00 22.24 ATOM 71 CA HIS L 10 -17.742 -3.175 34.078 1.00 22.35 ATOM 72 C HIS L 10 -18.731 -2.583 33.073 1.00 25.75 ATOM 73 O HIS L 10 -18.762 -1.360 32.853 1.00 24.74 ATOM 74 CB HIS L 10 -16.393 -3.469 33.425 1.00 26.07 ATOM 75 CG HIS L 10 -15.318 -3.776 34.420 1.00 22.47 ATOM 76 ND1 HIS L 10 -14.484 -2.813 34.948 1.00 27.62 ATOM 77 CD2 HIS L 10 -14.992 -4.933 35.042 1.00 22.79 ATOM 78 CE1 HIS L 10 -13.661 -3.369 35.818 1.00 22.76 ATOM 79 NE2 HIS L 10 -13.953 -4.655 35.898 1.00 29.75 ATOM 80 N LEU L 11 -19.542 -3.442 32.465 1.00 23.59 ATOM 81 CA LEU L 11 -20.562 -2.966 31.537 1.00 24.76 ATOM 82 C LEU L 11 -21.588 -2.078 32.246 1.00 27.39 ATOM 83 O LEU L 11 -21.951 -1.018 31.715 1.00 25.72 ATOM 84 CB LEU L 11 -21.278 -4.129 30.834 1.00 25.63 ATOM 85 CG LEU L 11 -20.596 -4.779 29.627 1.00 31.89 ATOM 86 CD1 LEU L 11 -21.366 -6.017 29.172 1.00 27.81 ATOM 87 CD2 LEU L 11 -20.500 -3.788 28.485 1.00 30.41 ATOM 88 N VAL L 12 -22.074 -2.503 33.415 1.00 23.99 ATOM 89 CA VAL L 12 -23.123 -1.733 34.083 1.00 24.34 ATOM 90 C VAL L 12 -22.575 -0.411 34.589 1.00 24.20 ATOM 91 O VAL L 12 -23.262 0.611 34.560 1.00 26.20 ATOM 92 CB VAL L 12 -23.796 -2.506 35.249 1.00 28.00 ATOM 93 CG1 VAL L 12 -24.468 -3.760 34.726 1.00 28.47 ATOM 94 CG2 VAL L 12 -22.810 -2.846 36.320 1.00 33.31 ATOM 95 N GLU L 13 -21.321 -0.436 35.009 1.00 24.84 ATOM 96 CA GLU L 13 -20.606 0.767 35.392 1.00 23.85 ATOM 97 C GLU L 13 -20.600 1.714 34.232 1.00 25.25 ATOM 98 O GLU L 13 -20.925 2.878 34.390 1.00 26.32 ATOM 99 CB GLU L 13 -19.163 0.435 35.762 1.00 38.42 ATOM 100 CG GLU L 13 -18.343 1.614 36.223 1.00 55.15 ATOM 101 CD GLU L 13 -16.900 1.236 36.506 1.00 79.26 ATOM 102 OE1 GLU L 13 -16.583 0.028 36.476 1.00 88.23 ATOM 103 OE2 GLU L 13 -16.080 2.146 36.752 1.00 88.20 ATOM 104 N ALA L 14 -20.280 1.178 33.057 1.00 25.56 ATOM 105 CA ALA L 14 -20.183 1.966 31.834 1.00 28.75 ATOM 106 C ALA L 14 -21.523 2.521 31.451 1.00 31.91 ATOM 107 O ALA L 14 -21.623 3.680 31.039 1.00 37.61 ATOM 108 CB ALA L 14 -19.630 1.128 30.699 1.00 27.65 ATOM 109 N LEU L 15 -22.548 1.682 31.568 1.00 27.73 ATOM 110 CA LEU L 15 -23.889 2.101 31.247 1.00 28.98 ATOM 111 C LEU L 15 -24.333 3.205 32.204 1.00 29.29 ATOM 112 O LEU L 15 -24.957 4.171 31.782 1.00 33.85 ATOM 113 CB LEU L 15 -24.852 0.906 31.294 1.00 28.75 ATOM 114 CG LEU L 15 -24.729 -0.096 30.141 1.00 31.46 ATOM 115 CD1 LEU L 15 -25.771 -1.178 30.246 1.00 29.83 ATOM 116 CD2 LEU L 15 -24.832 0.602 28.791 1.00 33.28 ATOM 117 N TYR L 16 -23.943 3.088 33.473 1.00 28.00 ATOM 118 CA TYR L 16 -24.307 4.055 34.503 1.00 28.48 ATOM 119 C TYR L 16 -23.852 5.468 34.136 1.00 31.83 ATOM 120 O TYR L 16 -24.604 6.439 34.310 1.00 31.64 ATOM 121 CB TYR L 16 -23.730 3.630 35.856 1.00 27.11 ATOM 122 CG TYR L 16 -24.009 4.594 36.990 1.00 32.91 ATOM 123 CD1 TYR L 16 -25.248 4.598 37.630 1.00 28.44 ATOM 124 CD2 TYR L 16 -23.040 5.487 37.433 1.00 28.54 ATOM 125 CE1 TYR L 16 -25.518 5.454 38.664 1.00 29.45 ATOM 126 CE2 TYR L 16 -23.310 6.363 38.467 1.00 29.66 ATOM 127 CZ TYR L 16 -24.552 6.338 39.080 1.00 30.04 ATOM 128 OH TYR L 16 -24.823 7.201 40.121 1.00 31.44 ATOM 129 N LEU L 17 -22.634 5.559 33.600 1.00 34.61 ATOM 130 CA LEU L 17 -22.037 6.821 33.166 1.00 32.43 ATOM 131 C LEU L 17 -22.655 7.361 31.881 1.00 37.04 ATOM 132 O LEU L 17 -23.058 8.521 31.825 1.00 36.51 ATOM 133 CB LEU L 17 -20.524 6.649 32.955 1.00 32.46 ATOM 134 CG LEU L 17 -19.747 7.897 32.500 1.00 36.08 ATOM 135 CD1 LEU L 17 -19.839 9.066 33.493 1.00 36.73 ATOM 136 CD2 LEU L 17 -18.292 7.558 32.129 1.00 35.63 ATOM 137 N VAL L 18 -22.725 6.512 30.859 1.00 34.08 ATOM 138 CA VAL L 18 -23.205 6.910 29.536 1.00 36.26 ATOM 139 C VAL L 18 -24.688 7.270 29.479 1.00 37.28 ATOM 140 O VAL L 18 -25.087 8.194 28.762 1.00 39.81 ATOM 141 CB VAL L 18 -22.937 5.801 28.496 1.00 35.89 ATOM 142 CG1 VAL L 18 -23.645 6.087 27.188 1.00 38.32 ATOM 143 CG2 VAL L 18 -21.461 5.665 28.269 1.00 44.17 ATOM 144 N CYS L 19 -25.520 6.554 30.216 1.00 35.75 ATOM 145 CA CYS L 19 -26.945 6.739 30.006 1.00 37.13 ATOM 146 C CYS L 19 -27.453 7.973 30.758 1.00 40.53 ATOM 147 O CYS L 19 -28.413 8.622 30.333 1.00 40.65 ATOM 148 CB CYS L 19 -27.700 5.467 30.419 1.00 35.75 ATOM 149 SG CYS L 19 -27.187 3.973 29.458 1.00 35.67 ATOM 150 N GLY L 20 -26.747 8.364 31.812 1.00 44.27 ATOM 151 CA GLY L 20 -27.115 9.562 32.543 1.00 46.39 ATOM 152 C GLY L 20 -28.516 9.413 33.096 1.00 50.88 ATOM 153 O GLY L 20 -28.794 8.449 33.808 1.00 60.45 ATOM 154 N GLU L 21 -29.395 10.355 32.764 1.00 51.35 ATOM 155 CA GLU L 21 -30.772 10.357 33.262 1.00 56.73 ATOM 156 C GLU L 21 -31.689 9.333 32.602 1.00 56.08 ATOM 157 O GLU L 21 -32.759 9.034 33.135 1.00 59.69 ATOM 158 CB GLU L 21 -31.393 11.746 33.126 1.00 65.82 ATOM 159 CG GLU L 21 -30.643 12.818 33.887 1.00 73.04 ATOM 160 CD GLU L 21 -31.240 14.196 33.694 1.00 80.90 ATOM 161 OE1 GLU L 21 -32.180 14.337 32.878 1.00 85.13 ATOM 162 OE2 GLU L 21 -30.776 15.134 34.374 1.00 84.21 ATOM 163 N ARG L 22 -31.297 8.821 31.439 1.00 52.74 ATOM 164 CA ARG L 22 -32.096 7.789 30.779 1.00 63.11 ATOM 165 C ARG L 22 -32.174 6.530 31.627 1.00 53.65 ATOM 166 O ARG L 22 -33.217 5.894 31.730 1.00 48.70 ATOM 167 CB ARG L 22 -31.512 7.417 29.413 1.00 73.90 ATOM 168 CG ARG L 22 -31.473 8.519 28.375 1.00 83.07 ATOM 169 CD ARG L 22 -30.663 8.054 27.160 1.00 87.38 ATOM 170 NE ARG L 22 -31.395 7.102 26.321 1.00 89.33 ATOM 171 CZ ARG L 22 -30.895 6.534 25.227 1.00 85.72 ATOM 172 NH1 ARG L 22 -29.660 6.822 24.837 1.00 86.10 ATOM 173 NH2 ARG L 22 -31.624 5.675 24.527 1.00 83.74 ATOM 174 N GLY L 23 -31.061 6.193 32.260 1.00 53.45 ATOM 175 CA GLY L 23 -30.951 4.933 32.953 1.00 45.25 ATOM 176 C GLY L 23 -30.899 3.810 31.941 1.00 37.87 ATOM 177 O GLY L 23 -30.689 4.034 30.742 1.00 37.60 ATOM 178 N PHE L 24 -31.098 2.594 32.424 1.00 35.86 ATOM 179 CA PHE L 24 -30.944 1.424 31.586 1.00 35.87 ATOM 180 C PHE L 24 -31.560 0.213 32.251 1.00 36.13 ATOM 181 O PHE L 24 -31.638 0.127 33.478 1.00 35.39 ATOM 182 CB PHE L 24 -29.456 1.161 31.277 1.00 34.42 ATOM 183 CG PHE L 24 -28.604 0.897 32.502 1.00 33.01 ATOM 184 CD1 PHE L 24 -28.021 1.942 33.200 1.00 30.76 ATOM 185 CD2 PHE L 24 -28.368 -0.404 32.939 1.00 32.05 ATOM 186 CE1 PHE L 24 -27.234 1.702 34.327 1.00 29.04 ATOM 187 CE2 PHE L 24 -27.589 -0.655 34.065 1.00 29.25 ATOM 188 CZ PHE L 24 -27.023 0.397 34.762 1.00 28.54 ATOM 189 N PHE L 25 -32.006 -0.705 31.405 1.00 37.66 ATOM 190 CA PHE L 25 -32.427 -2.043 31.792 1.00 38.41 ATOM 191 C PHE L 25 -31.236 -2.996 31.652 1.00 36.54 ATOM 192 O PHE L 25 -30.688 -3.138 30.563 1.00 38.33 ATOM 193 CB PHE L 25 -33.574 -2.492 30.895 1.00 55.43 ATOM 194 CG PHE L 25 -34.617 -3.336 31.580 1.00 61.69 ATOM 195 CD1 PHE L 25 -34.469 -4.715 31.662 1.00 63.42 ATOM 196 CD2 PHE L 25 -35.777 -2.755 32.081 1.00 59.54 ATOM 197 CE1 PHE L 25 -35.442 -5.497 32.259 1.00 68.88 ATOM 198 CE2 PHE L 25 -36.752 -3.527 32.685 1.00 67.67 ATOM 199 CZ PHE L 25 -36.585 -4.903 32.778 1.00 72.55 ATOM 200 N IYR L 26 -30.810 -3.620 32.746 1.00 35.81 ATOM 201 CA IYR L 26 -29.775 -4.643 32.674 1.00 37.13 ATOM 202 CB IYR L 26 -28.636 -4.548 33.718 1.00 31.17 ATOM 203 CC IYR L 26 -27.834 -5.795 33.800 1.00 42.49 ATOM 204 CD IYR L 26 -26.872 -6.066 32.824 1.00 43.07 ATOM 205 CE IYR L 26 -26.090 -7.230 32.852 1.00 44.74 ATOM 206 IE IYR L 26 -24.712 -7.525 31.381 1.00 50.69 ATOM 207 CF IYR L 26 -26.292 -8.133 33.905 1.00 35.65 ATOM 208 OF IYR L 26 -25.600 -9.302 34.047 1.00 38.31 ATOM 209 CG IYR L 26 -27.252 -7.877 34.908 1.00 35.33 ATOM 210 CH IYR L 26 -28.015 -6.712 34.855 1.00 41.45 ATOM 211 C IYR L 26 -30.391 -6.040 32.797 1.00 38.00 ATOM 212 O IYR L 26 -31.142 -6.385 33.705 1.00 45.47 ATOM 213 N THR L 27 -30.064 -6.883 31.826 1.00 45.14 ATOM 214 CA THR L 27 -30.511 -8.277 31.845 1.00 53.59 ATOM 215 C THR L 27 -29.462 -9.205 31.256 1.00 53.20 ATOM 216 O THR L 27 -28.984 -8.979 30.141 1.00 63.88 ATOM 217 CB THR L 27 -31.834 -8.468 31.080 1.00 62.60 ATOM 218 OG1 THR L 27 -32.140 -9.864 31.012 1.00 67.87 ATOM 219 CG2 THR L 27 -31.741 -7.903 29.666 1.00 65.24 ATOM 220 N PRO L 28 -29.087 -10.250 32.012 1.00 48.46 ATOM 221 CA PRO L 28 -28.096 -11.248 31.576 1.00 43.89 ATOM 222 C PRO L 28 -28.468 -11.910 30.252 1.00 47.23 ATOM 223 O PRO L 28 -27.568 -12.057 29.423 1.00 51.41 ATOM 224 CB PRO L 28 -28.103 -12.276 32.712 1.00 39.13 ATOM 225 CG PRO L 28 -28.622 -11.536 33.896 1.00 47.41 ATOM 226 CD PRO L 28 -29.609 -10.542 33.356 1.00 49.79 TER