HEADER PEPTIDE BINDING PROTEIN 31-DEC-69 7MD4 TITLE Insulin receptor ectodomain dimer complexed with two IRPA-3 partial TITLE 2 agonists COMPND MOL_ID: 4; COMPND 2 MOLECULE: Insulin B chain; COMPND 3 CHAIN: V, T, R, P; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7MD4 T 1 30 UNP P01308 INS_HUMAN 25 54 SEQRES 1 T 27 GLN HIS LEU CYS GLY SER HIS LEU VAL GLU ALA LEU TYR SEQRES 2 T 27 LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR THR PRO LYS SEQRES 3 T 27 THR ATOM 1 N GLN T 4 131.934 182.286 141.094 1.00515.69 ATOM 2 CA GLN T 4 131.657 182.940 139.821 1.00515.69 ATOM 3 C GLN T 4 132.545 184.165 139.663 1.00515.69 ATOM 4 O GLN T 4 132.903 184.556 138.547 1.00515.69 ATOM 5 CB GLN T 4 130.185 183.348 139.736 1.00515.69 ATOM 6 CG GLN T 4 129.206 182.183 139.717 1.00515.69 ATOM 7 CD GLN T 4 127.759 182.639 139.649 1.00515.69 ATOM 8 OE1 GLN T 4 127.470 183.836 139.670 1.00515.69 ATOM 9 NE2 GLN T 4 126.841 181.680 139.572 1.00515.69 ATOM 10 N HIS T 5 132.893 184.749 140.812 1.00469.08 ATOM 11 CA HIS T 5 133.610 186.017 140.837 1.00469.08 ATOM 12 C HIS T 5 135.031 185.846 140.324 1.00469.08 ATOM 13 O HIS T 5 135.487 186.619 139.478 1.00469.08 ATOM 14 CB HIS T 5 133.597 186.574 142.264 1.00469.08 ATOM 15 CG HIS T 5 134.203 187.933 142.402 1.00469.08 ATOM 16 ND1 HIS T 5 133.567 189.080 141.977 1.00469.08 ATOM 17 CD2 HIS T 5 135.378 188.335 142.942 1.00469.08 ATOM 18 CE1 HIS T 5 134.329 190.128 142.241 1.00469.08 ATOM 19 NE2 HIS T 5 135.433 189.702 142.825 1.00469.08 ATOM 20 N LEU T 6 135.727 184.815 140.801 1.00389.29 ATOM 21 CA LEU T 6 137.016 184.447 140.230 1.00389.29 ATOM 22 C LEU T 6 136.845 183.955 138.806 1.00389.29 ATOM 23 O LEU T 6 137.648 184.280 137.930 1.00389.29 ATOM 24 CB LEU T 6 137.652 183.359 141.079 1.00389.29 ATOM 25 CG LEU T 6 137.969 183.787 142.505 1.00389.29 ATOM 26 CD1 LEU T 6 138.437 182.587 143.297 1.00389.29 ATOM 27 CD2 LEU T 6 139.016 184.881 142.500 1.00389.29 ATOM 28 N CYS T 7 135.776 183.200 138.570 1.00399.18 ATOM 29 CA CYS T 7 135.515 182.591 137.274 1.00399.18 ATOM 30 C CYS T 7 135.272 183.647 136.206 1.00399.18 ATOM 31 O CYS T 7 135.819 183.563 135.104 1.00399.18 ATOM 32 CB CYS T 7 134.320 181.657 137.420 1.00399.18 ATOM 33 SG CYS T 7 133.842 180.729 135.987 1.00399.18 ATOM 34 N GLY T 8 134.494 184.675 136.534 1.00378.05 ATOM 35 CA GLY T 8 134.243 185.721 135.565 1.00378.05 ATOM 36 C GLY T 8 135.402 186.684 135.437 1.00378.05 ATOM 37 O GLY T 8 135.534 187.373 134.422 1.00378.05 ATOM 38 N SER T 9 136.268 186.731 136.459 1.00381.05 ATOM 39 CA SER T 9 137.340 187.723 136.501 1.00381.05 ATOM 40 C SER T 9 138.358 187.478 135.411 1.00381.05 ATOM 41 O SER T 9 138.993 188.409 134.905 1.00381.05 ATOM 42 CB SER T 9 138.040 187.686 137.856 1.00381.05 ATOM 43 OG SER T 9 139.125 188.590 137.872 1.00381.05 ATOM 44 N HIS T 10 138.528 186.228 135.046 1.00332.44 ATOM 45 CA HIS T 10 139.433 185.892 133.975 1.00332.44 ATOM 46 C HIS T 10 138.749 185.987 132.635 1.00332.44 ATOM 47 O HIS T 10 139.426 186.034 131.602 1.00332.44 ATOM 48 CB HIS T 10 139.922 184.491 134.217 1.00332.44 ATOM 49 CG HIS T 10 139.346 183.501 133.260 0.50332.44 ATOM 50 ND1 HIS T 10 139.925 183.216 132.041 0.50332.44 ATOM 51 CD2 HIS T 10 138.180 182.815 133.292 0.50332.44 ATOM 52 CE1 HIS T 10 139.164 182.356 131.389 0.50332.44 ATOM 53 NE2 HIS T 10 138.103 182.091 132.131 0.50332.44 ATOM 54 N LEU T 11 137.418 185.876 132.628 1.00354.42 ATOM 55 CA LEU T 11 136.703 185.862 131.364 1.00354.42 ATOM 56 C LEU T 11 136.925 187.156 130.626 1.00354.42 ATOM 57 O LEU T 11 137.180 187.140 129.424 1.00354.42 ATOM 58 CB LEU T 11 135.215 185.645 131.585 1.00354.42 ATOM 59 CG LEU T 11 134.783 184.288 132.105 1.00354.42 ATOM 60 CD1 LEU T 11 133.301 184.284 132.338 1.00354.42 ATOM 61 CD2 LEU T 11 135.116 183.248 131.098 1.00354.42 ATOM 62 N VAL T 12 136.984 188.259 131.363 1.00431.39 ATOM 63 CA VAL T 12 137.348 189.509 130.729 1.00431.39 ATOM 64 C VAL T 12 138.826 189.534 130.368 1.00431.39 ATOM 65 O VAL T 12 139.209 190.197 129.408 1.00431.39 ATOM 66 CB VAL T 12 136.952 190.700 131.617 1.00431.39 ATOM 67 CG1 VAL T 12 135.445 190.728 131.807 1.00431.39 ATOM 68 CG2 VAL T 12 137.656 190.656 132.947 1.00431.39 ATOM 69 N GLU T 13 139.674 188.810 131.095 1.00363.93 ATOM 70 CA GLU T 13 141.053 188.687 130.655 1.00363.93 ATOM 71 C GLU T 13 141.122 187.802 129.442 1.00363.93 ATOM 72 O GLU T 13 141.916 188.042 128.533 1.00363.93 ATOM 73 CB GLU T 13 141.884 188.073 131.752 1.00363.93 ATOM 74 CG GLU T 13 141.902 188.867 133.005 1.00363.93 ATOM 75 CD GLU T 13 142.625 188.127 134.083 1.00363.93 ATOM 76 OE1 GLU T 13 142.975 186.948 133.850 1.00363.93 ATOM 77 OE2 GLU T 13 142.840 188.711 135.157 1.00363.93 ATOM 78 N ALA T 14 140.282 186.774 129.433 1.00335.97 ATOM 79 CA ALA T 14 140.128 185.947 128.257 1.00335.97 ATOM 80 C ALA T 14 139.539 186.748 127.119 1.00335.97 ATOM 81 O ALA T 14 140.166 186.865 126.065 1.00335.97 ATOM 82 CB ALA T 14 139.240 184.754 128.575 1.00335.97 ATOM 83 N LEU T 15 138.381 187.381 127.343 1.00436.76 ATOM 84 CA LEU T 15 137.696 188.082 126.258 1.00436.76 ATOM 85 C LEU T 15 138.464 189.311 125.799 1.00436.76 ATOM 86 O LEU T 15 138.235 189.806 124.692 1.00436.76 ATOM 87 CB LEU T 15 136.277 188.479 126.668 1.00436.76 ATOM 88 CG LEU T 15 135.278 187.333 126.773 1.00436.76 ATOM 89 CD1 LEU T 15 133.932 187.783 127.316 1.00436.76 ATOM 90 CD2 LEU T 15 135.131 186.842 125.382 1.00436.76 ATOM 91 N TYR T 16 139.374 189.829 126.625 1.00363.35 ATOM 92 CA TYR T 16 140.253 190.865 126.105 1.00363.35 ATOM 93 C TYR T 16 141.243 190.276 125.125 1.00363.35 ATOM 94 O TYR T 16 141.687 190.954 124.199 1.00363.35 ATOM 95 CB TYR T 16 140.985 191.597 127.225 1.00363.35 ATOM 96 CG TYR T 16 141.886 192.658 126.681 1.00363.35 ATOM 97 CD1 TYR T 16 141.360 193.815 126.127 1.00363.35 ATOM 98 CD2 TYR T 16 143.262 192.485 126.678 1.00363.35 ATOM 99 CE1 TYR T 16 142.182 194.781 125.600 1.00363.35 ATOM 100 CE2 TYR T 16 144.092 193.443 126.155 1.00363.35 ATOM 101 CZ TYR T 16 143.548 194.591 125.620 1.00363.35 ATOM 102 OH TYR T 16 144.374 195.556 125.098 1.00363.35 ATOM 103 N LEU T 17 141.597 189.011 125.307 1.00347.97 ATOM 104 CA LEU T 17 142.488 188.389 124.347 1.00347.97 ATOM 105 C LEU T 17 141.681 187.804 123.204 1.00347.97 ATOM 106 O LEU T 17 142.107 187.847 122.044 1.00347.97 ATOM 107 CB LEU T 17 143.320 187.318 125.052 1.00347.97 ATOM 108 CG LEU T 17 144.099 187.957 126.194 1.00347.97 ATOM 109 CD1 LEU T 17 144.812 187.023 126.959 1.00347.97 ATOM 110 CD2 LEU T 17 145.041 189.058 125.559 1.00347.97 ATOM 111 N VAL T 18 140.503 187.269 123.519 1.00389.07 ATOM 112 CA VAL T 18 139.651 186.651 122.515 1.00389.07 ATOM 113 C VAL T 18 139.131 187.689 121.527 1.00389.07 ATOM 114 O VAL T 18 139.191 187.494 120.306 1.00389.07 ATOM 115 CB VAL T 18 138.517 185.887 123.223 1.00389.07 ATOM 116 CG1 VAL T 18 137.563 185.366 122.239 1.00389.07 ATOM 117 CG2 VAL T 18 139.088 184.709 123.967 1.00389.07 ATOM 118 N CYS T 19 138.693 188.838 122.022 1.00466.69 ATOM 119 CA CYS T 19 138.178 189.877 121.148 1.00466.69 ATOM 120 C CYS T 19 139.248 190.881 120.750 1.00466.69 ATOM 121 O CYS T 19 139.353 191.218 119.566 1.00466.69 ATOM 122 CB CYS T 19 137.030 190.570 121.855 1.00466.69 ATOM 123 SG CYS T 19 135.859 189.330 122.392 1.00466.69 ATOM 124 N GLY T 20 140.055 191.342 121.702 1.00417.56 ATOM 125 CA GLY T 20 141.192 192.176 121.354 1.00417.56 ATOM 126 C GLY T 20 140.750 193.564 120.993 1.00417.56 ATOM 127 O GLY T 20 140.198 194.311 121.808 1.00417.56 ATOM 128 N GLU T 21 140.994 193.910 119.735 1.00430.47 ATOM 129 CA GLU T 21 140.481 195.141 119.173 1.00430.47 ATOM 130 C GLU T 21 138.983 195.088 118.935 1.00430.47 ATOM 131 O GLU T 21 138.369 196.145 118.772 1.00430.47 ATOM 132 CB GLU T 21 141.200 195.438 117.859 1.00430.47 ATOM 133 CG GLU T 21 140.797 194.514 116.718 1.00430.47 ATOM 134 CD GLU T 21 141.557 193.196 116.690 1.00430.47 ATOM 135 OE1 GLU T 21 142.218 192.831 117.686 1.00430.47 ATOM 136 OE2 GLU T 21 141.468 192.506 115.655 1.00430.47 ATOM 137 N ARG T 22 138.389 193.893 118.889 1.00425.62 ATOM 138 CA ARG T 22 136.945 193.802 118.741 1.00425.62 ATOM 139 C ARG T 22 136.254 194.261 120.005 1.00425.62 ATOM 140 O ARG T 22 135.287 195.027 119.943 1.00425.62 ATOM 141 CB ARG T 22 136.539 192.370 118.414 1.00425.62 ATOM 142 CG ARG T 22 137.058 191.899 117.083 1.00425.62 ATOM 143 CD ARG T 22 136.746 190.430 116.845 1.00425.62 ATOM 144 NE ARG T 22 135.321 190.152 116.689 1.00425.62 ATOM 145 CZ ARG T 22 134.813 188.928 116.603 1.00425.62 ATOM 146 NH1 ARG T 22 135.617 187.882 116.661 1.00425.62 ATOM 147 NH2 ARG T 22 133.508 188.751 116.460 1.00425.62 ATOM 148 N GLY T 23 136.742 193.832 121.151 1.00397.51 ATOM 149 CA GLY T 23 136.080 194.144 122.389 1.00397.51 ATOM 150 C GLY T 23 134.856 193.274 122.582 1.00397.51 ATOM 151 O GLY T 23 134.420 192.519 121.713 1.00397.51 ATOM 152 N PHE T 24 134.275 193.421 123.756 1.00410.39 ATOM 153 CA PHE T 24 133.303 192.448 124.200 1.00410.39 ATOM 154 C PHE T 24 132.328 193.131 125.131 1.00410.39 ATOM 155 O PHE T 24 132.676 194.078 125.840 1.00410.39 ATOM 156 CB PHE T 24 133.993 191.271 124.891 1.00410.39 ATOM 157 CG PHE T 24 134.777 191.659 126.104 1.00410.39 ATOM 158 CD1 PHE T 24 136.105 192.042 125.983 1.00410.39 ATOM 159 CD2 PHE T 24 134.206 191.610 127.370 1.00410.39 ATOM 160 CE1 PHE T 24 136.834 192.398 127.089 1.00410.39 ATOM 161 CE2 PHE T 24 134.927 191.970 128.474 1.00410.39 ATOM 162 CZ PHE T 24 136.246 192.358 128.338 1.00410.39 ATOM 163 N PHE T 25 131.111 192.619 125.138 1.00446.88 ATOM 164 CA PHE T 25 130.107 193.031 126.099 1.00446.88 ATOM 165 C PHE T 25 130.006 191.965 127.168 1.00446.88 ATOM 166 O PHE T 25 129.935 190.771 126.860 1.00446.88 ATOM 167 CB PHE T 25 128.762 193.282 125.428 1.00446.88 ATOM 168 CG PHE T 25 128.730 194.541 124.612 1.00446.88 ATOM 169 CD1 PHE T 25 129.721 195.505 124.763 1.00446.88 ATOM 170 CD2 PHE T 25 127.708 194.775 123.710 1.00446.88 ATOM 171 CE1 PHE T 25 129.702 196.669 124.024 1.00446.88 ATOM 172 CE2 PHE T 25 127.679 195.944 122.965 1.00446.88 ATOM 173 CZ PHE T 25 128.678 196.891 123.124 1.00446.88 ATOM 174 N TYR T 26 130.038 192.394 128.417 1.00421.04 ATOM 175 CA TYR T 26 130.162 191.477 129.530 1.00421.04 ATOM 176 C TYR T 26 129.241 191.897 130.654 1.00421.04 ATOM 177 O TYR T 26 129.501 192.888 131.343 1.00421.04 ATOM 178 CB TYR T 26 131.596 191.413 130.027 1.00421.04 ATOM 179 CG TYR T 26 131.710 190.443 131.154 1.00421.04 ATOM 180 CD1 TYR T 26 131.609 189.082 130.915 1.00421.04 ATOM 181 CD2 TYR T 26 131.911 190.876 132.457 1.00421.04 ATOM 182 CE1 TYR T 26 131.705 188.176 131.939 1.00421.04 ATOM 183 CE2 TYR T 26 132.022 189.977 133.484 1.00421.04 ATOM 184 CZ TYR T 26 131.912 188.629 133.222 1.00421.04 ATOM 185 OH TYR T 26 132.015 187.721 134.246 1.00421.04 ATOM 186 N THR T 27 128.198 191.119 130.859 1.00430.49 ATOM 187 CA THR T 27 127.305 191.255 131.996 1.00430.49 ATOM 188 C THR T 27 127.642 190.189 133.025 1.00430.49 ATOM 189 O THR T 27 127.600 188.987 132.742 1.00430.49 ATOM 190 CB THR T 27 125.835 191.202 131.534 1.00430.49 ATOM 191 OG1 THR T 27 124.951 191.251 132.663 1.00430.49 ATOM 192 CG2 THR T 27 125.517 190.035 130.580 1.00430.49 ATOM 193 N PRO T 28 128.095 190.598 134.199 1.00428.05 ATOM 194 CA PRO T 28 128.480 189.607 135.207 1.00428.05 ATOM 195 C PRO T 28 127.363 189.185 136.145 1.00428.05 ATOM 196 O PRO T 28 127.450 188.112 136.746 1.00428.05 ATOM 197 CB PRO T 28 129.583 190.322 135.988 1.00428.05 ATOM 198 CG PRO T 28 129.253 191.749 135.850 1.00428.05 ATOM 199 CD PRO T 28 128.661 191.923 134.489 1.00428.05 ATOM 200 N LYS T 29 126.317 190.000 136.285 1.00459.28 ATOM 201 CA LYS T 29 125.427 189.848 137.431 1.00459.28 ATOM 202 C LYS T 29 124.489 188.654 137.341 1.00459.28 ATOM 203 O LYS T 29 123.596 188.620 136.484 1.00459.28 ATOM 204 CB LYS T 29 124.580 191.098 137.639 1.00459.28 ATOM 205 CG LYS T 29 123.695 190.976 138.867 1.00459.28 ATOM 206 CD LYS T 29 122.915 192.242 139.129 1.00459.28 ATOM 207 CE LYS T 29 121.810 192.393 138.101 1.00459.28 ATOM 208 NZ LYS T 29 120.772 191.338 138.281 1.00459.28 ATOM 209 N THR T 30 124.697 187.686 138.237 1.00474.64 ATOM 210 CA THR T 30 123.816 186.536 138.479 1.00474.64 ATOM 211 C THR T 30 123.536 185.682 137.244 1.00474.64 ATOM 212 O THR T 30 124.231 185.762 136.232 1.00474.64 ATOM 213 CB THR T 30 122.480 187.023 139.071 1.00 30.00 TER