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 R 1 30 UNP P01308 INS_HUMAN 25 54 SEQRES 1 R 23 HIS LEU CYS GLY SER HIS LEU VAL GLU ALA LEU TYR LEU SEQRES 2 R 23 VAL CYS GLY GLU ARG GLY PHE PHE TYR THR ATOM 1 N HIS R 5 162.371 124.537 162.575 1.00824.86 ATOM 2 CA HIS R 5 163.616 125.255 162.813 1.00824.86 ATOM 3 C HIS R 5 164.679 124.295 163.337 1.00824.86 ATOM 4 O HIS R 5 164.997 124.306 164.525 1.00824.86 ATOM 5 CB HIS R 5 163.407 126.390 163.818 1.00824.86 ATOM 6 CG HIS R 5 162.371 127.393 163.404 1.00824.86 ATOM 7 ND1 HIS R 5 162.597 128.347 162.433 1.00824.86 ATOM 8 CD2 HIS R 5 161.107 127.597 163.845 1.00824.86 ATOM 9 CE1 HIS R 5 161.508 129.079 162.282 1.00824.86 ATOM 10 NE2 HIS R 5 160.598 128.654 163.138 1.00824.86 ATOM 11 N LEU R 6 165.237 123.469 162.455 1.00767.89 ATOM 12 CA LEU R 6 166.196 122.448 162.850 1.00767.89 ATOM 13 C LEU R 6 167.575 123.078 162.927 1.00767.89 ATOM 14 O LEU R 6 168.101 123.563 161.922 1.00767.89 ATOM 15 CB LEU R 6 166.175 121.279 161.866 1.00767.89 ATOM 16 CG LEU R 6 164.838 120.542 161.895 1.00767.89 ATOM 17 CD1 LEU R 6 164.729 119.568 160.747 1.00767.89 ATOM 18 CD2 LEU R 6 164.661 119.828 163.228 1.00767.89 ATOM 19 N CYS R 7 168.150 123.080 164.131 1.00796.90 ATOM 20 CA CYS R 7 169.252 123.970 164.465 1.00796.90 ATOM 21 C CYS R 7 170.302 123.241 165.290 1.00796.90 ATOM 22 O CYS R 7 169.993 122.385 166.120 1.00796.90 ATOM 23 CB CYS R 7 168.730 125.204 165.203 1.00796.90 ATOM 24 SG CYS R 7 167.885 126.318 164.094 1.00796.90 ATOM 25 N GLY R 8 171.558 123.625 165.077 1.00795.58 ATOM 26 CA GLY R 8 172.681 123.008 165.749 1.00795.58 ATOM 27 C GLY R 8 172.977 121.629 165.189 1.00795.58 ATOM 28 O GLY R 8 173.005 121.405 163.974 1.00795.58 ATOM 29 N SER R 9 173.200 120.680 166.103 1.00798.41 ATOM 30 CA SER R 9 173.418 119.299 165.689 1.00798.41 ATOM 31 C SER R 9 172.104 118.578 165.406 1.00798.41 ATOM 32 O SER R 9 172.114 117.437 164.931 1.00798.41 ATOM 33 CB SER R 9 174.231 118.547 166.744 1.00798.41 ATOM 34 OG SER R 9 173.509 118.414 167.954 1.00798.41 ATOM 35 N HIS R 10 170.969 119.224 165.697 1.00784.79 ATOM 36 CA HIS R 10 169.670 118.656 165.351 1.00784.79 ATOM 37 C HIS R 10 169.476 118.637 163.840 1.00784.79 ATOM 38 O HIS R 10 168.917 117.685 163.287 1.00784.79 ATOM 39 CB HIS R 10 168.557 119.463 166.020 1.00784.79 ATOM 40 CG HIS R 10 168.658 119.505 167.511 1.00784.79 ATOM 41 ND1 HIS R 10 168.294 118.446 168.311 1.00784.79 ATOM 42 CD2 HIS R 10 169.092 120.477 168.352 1.00784.79 ATOM 43 CE1 HIS R 10 168.492 118.762 169.577 1.00784.79 ATOM 44 NE2 HIS R 10 168.977 119.989 169.630 1.00784.79 ATOM 45 N LEU R 11 169.943 119.685 163.158 1.00759.51 ATOM 46 CA LEU R 11 169.892 119.712 161.701 1.00759.51 ATOM 47 C LEU R 11 170.894 118.739 161.095 1.00759.51 ATOM 48 O LEU R 11 170.681 118.253 159.978 1.00759.51 ATOM 49 CB LEU R 11 170.149 121.137 161.200 1.00759.51 ATOM 50 CG LEU R 11 170.085 121.468 159.708 1.00759.51 ATOM 51 CD1 LEU R 11 168.712 121.154 159.168 1.00759.51 ATOM 52 CD2 LEU R 11 170.435 122.932 159.476 1.00759.51 ATOM 53 N VAL R 12 171.977 118.440 161.820 1.00763.69 ATOM 54 CA VAL R 12 172.984 117.501 161.326 1.00763.69 ATOM 55 C VAL R 12 172.397 116.105 161.242 1.00763.69 ATOM 56 O VAL R 12 172.543 115.400 160.234 1.00763.69 ATOM 57 CB VAL R 12 174.226 117.517 162.233 1.00763.69 ATOM 58 CG1 VAL R 12 175.266 116.522 161.735 1.00763.69 ATOM 59 CG2 VAL R 12 174.797 118.894 162.305 1.00763.69 ATOM 60 N GLU R 13 171.711 115.688 162.302 1.00712.69 ATOM 61 CA GLU R 13 171.067 114.389 162.278 1.00712.69 ATOM 62 C GLU R 13 169.809 114.415 161.428 1.00712.69 ATOM 63 O GLU R 13 169.371 113.366 160.948 1.00712.69 ATOM 64 CB GLU R 13 170.753 113.937 163.699 1.00712.69 ATOM 65 CG GLU R 13 171.999 113.774 164.552 1.00712.69 ATOM 66 CD GLU R 13 172.917 112.673 164.048 1.00712.69 ATOM 67 OE1 GLU R 13 172.415 111.652 163.532 1.00712.69 ATOM 68 OE2 GLU R 13 174.150 112.838 164.159 1.00712.69 ATOM 69 N ALA R 14 169.220 115.596 161.230 1.00682.43 ATOM 70 CA ALA R 14 168.126 115.711 160.274 1.00682.43 ATOM 71 C ALA R 14 168.640 115.566 158.854 1.00682.43 ATOM 72 O ALA R 14 167.943 115.030 157.986 1.00682.43 ATOM 73 CB ALA R 14 167.407 117.045 160.441 1.00682.43 ATOM 74 N LEU R 15 169.862 116.033 158.597 1.00665.63 ATOM 75 CA LEU R 15 170.446 115.858 157.274 1.00665.63 ATOM 76 C LEU R 15 170.813 114.412 157.008 1.00665.63 ATOM 77 O LEU R 15 170.522 113.889 155.929 1.00665.63 ATOM 78 CB LEU R 15 171.670 116.745 157.110 1.00665.63 ATOM 79 CG LEU R 15 171.328 118.154 156.677 1.00665.63 ATOM 80 CD1 LEU R 15 172.558 118.992 156.803 1.00665.63 ATOM 81 CD2 LEU R 15 170.842 118.084 155.230 1.00665.63 ATOM 82 N TYR R 16 171.443 113.743 157.977 1.00572.34 ATOM 83 CA TYR R 16 171.825 112.353 157.754 1.00572.34 ATOM 84 C TYR R 16 170.597 111.449 157.728 1.00572.34 ATOM 85 O TYR R 16 170.622 110.372 157.122 1.00572.34 ATOM 86 CB TYR R 16 172.834 111.901 158.808 1.00572.34 ATOM 87 CG TYR R 16 173.296 110.491 158.572 1.00572.34 ATOM 88 CD1 TYR R 16 174.109 110.186 157.490 1.00572.34 ATOM 89 CD2 TYR R 16 172.900 109.463 159.412 1.00572.34 ATOM 90 CE1 TYR R 16 174.528 108.899 157.260 1.00572.34 ATOM 91 CE2 TYR R 16 173.311 108.167 159.186 1.00572.34 ATOM 92 CZ TYR R 16 174.123 107.890 158.104 1.00572.34 ATOM 93 OH TYR R 16 174.540 106.602 157.870 1.00572.34 ATOM 94 N LEU R 17 169.500 111.892 158.343 1.00637.80 ATOM 95 CA LEU R 17 168.217 111.229 158.148 1.00637.80 ATOM 96 C LEU R 17 167.704 111.414 156.728 1.00637.80 ATOM 97 O LEU R 17 167.250 110.447 156.106 1.00637.80 ATOM 98 CB LEU R 17 167.204 111.769 159.156 1.00637.80 ATOM 99 CG LEU R 17 165.811 111.164 159.346 1.00637.80 ATOM 100 CD1 LEU R 17 165.431 111.296 160.806 1.00637.80 ATOM 101 CD2 LEU R 17 164.758 111.863 158.492 1.00637.80 ATOM 102 N VAL R 18 167.757 112.639 156.205 1.00628.68 ATOM 103 CA VAL R 18 167.251 112.887 154.858 1.00628.68 ATOM 104 C VAL R 18 168.204 112.304 153.821 1.00628.68 ATOM 105 O VAL R 18 167.778 111.682 152.841 1.00628.68 ATOM 106 CB VAL R 18 167.003 114.394 154.654 1.00628.68 ATOM 107 CG1 VAL R 18 166.693 114.711 153.202 1.00628.68 ATOM 108 CG2 VAL R 18 165.833 114.839 155.512 1.00628.68 ATOM 109 N CYS R 19 169.513 112.443 154.049 1.00613.73 ATOM 110 CA CYS R 19 170.479 111.877 153.113 1.00613.73 ATOM 111 C CYS R 19 170.563 110.360 153.251 1.00613.73 ATOM 112 O CYS R 19 170.240 109.625 152.311 1.00613.73 ATOM 113 CB CYS R 19 171.852 112.520 153.317 1.00613.73 ATOM 114 SG CYS R 19 171.887 114.285 152.924 1.00613.73 ATOM 115 N GLY R 20 171.000 109.866 154.410 1.00533.60 ATOM 116 CA GLY R 20 171.116 108.427 154.541 1.00533.60 ATOM 117 C GLY R 20 172.395 107.960 153.888 1.00533.60 ATOM 118 O GLY R 20 173.476 107.992 154.478 1.00533.60 ATOM 119 N GLU R 21 172.266 107.523 152.643 1.00464.47 ATOM 120 CA GLU R 21 173.408 107.227 151.789 1.00464.47 ATOM 121 C GLU R 21 174.016 108.527 151.271 1.00464.47 ATOM 122 O GLU R 21 173.665 109.616 151.737 1.00464.47 ATOM 123 CB GLU R 21 172.986 106.298 150.658 1.00464.47 ATOM 124 CG GLU R 21 172.621 104.925 151.152 1.00464.47 ATOM 125 CD GLU R 21 173.815 104.204 151.742 1.00464.47 ATOM 126 OE1 GLU R 21 174.938 104.373 151.222 1.00464.47 ATOM 127 OE2 GLU R 21 173.633 103.482 152.742 1.00464.47 ATOM 128 N ARG R 22 174.842 108.403 150.213 1.00559.12 ATOM 129 CA ARG R 22 176.002 109.248 149.884 1.00559.12 ATOM 130 C ARG R 22 175.890 110.729 150.245 1.00559.12 ATOM 131 O ARG R 22 176.835 111.326 150.771 1.00559.12 ATOM 132 CB ARG R 22 176.284 109.115 148.385 1.00559.12 ATOM 133 CG ARG R 22 176.706 107.719 147.950 1.00559.12 ATOM 134 CD ARG R 22 176.920 107.658 146.445 1.00559.12 ATOM 135 NE ARG R 22 177.280 106.318 145.992 1.00559.12 ATOM 136 CZ ARG R 22 177.454 105.982 144.720 1.00559.12 ATOM 137 NH1 ARG R 22 177.297 106.889 143.765 1.00559.12 ATOM 138 NH2 ARG R 22 177.781 104.739 144.398 1.00559.12 ATOM 139 N GLY R 23 174.743 111.336 149.963 1.00575.94 ATOM 140 CA GLY R 23 174.382 112.577 150.618 1.00575.94 ATOM 141 C GLY R 23 174.717 113.881 149.930 1.00575.94 ATOM 142 O GLY R 23 173.805 114.597 149.536 1.00575.94 ATOM 143 N PHE R 24 175.992 114.219 149.777 1.00554.19 ATOM 144 CA PHE R 24 176.341 115.530 149.239 1.00554.19 ATOM 145 C PHE R 24 177.710 115.441 148.583 1.00554.19 ATOM 146 O PHE R 24 178.650 114.891 149.165 1.00554.19 ATOM 147 CB PHE R 24 176.295 116.617 150.333 1.00554.19 ATOM 148 CG PHE R 24 177.254 116.396 151.480 1.00554.19 ATOM 149 CD1 PHE R 24 176.914 115.572 152.540 1.00554.19 ATOM 150 CD2 PHE R 24 178.469 117.054 151.523 1.00554.19 ATOM 151 CE1 PHE R 24 177.786 115.375 153.596 1.00554.19 ATOM 152 CE2 PHE R 24 179.350 116.850 152.569 1.00554.19 ATOM 153 CZ PHE R 24 179.007 116.021 153.612 1.00554.19 ATOM 154 N PHE R 25 177.805 115.959 147.366 1.00594.02 ATOM 155 CA PHE R 25 178.977 115.791 146.522 1.00594.02 ATOM 156 C PHE R 25 179.787 117.081 146.468 1.00594.02 ATOM 157 O PHE R 25 179.436 118.104 147.063 1.00594.02 ATOM 158 CB PHE R 25 178.572 115.320 145.121 1.00594.02 ATOM 159 CG PHE R 25 177.699 116.292 144.373 1.00594.02 ATOM 160 CD1 PHE R 25 176.319 116.243 144.502 1.00594.02 ATOM 161 CD2 PHE R 25 178.254 117.230 143.512 1.00594.02 ATOM 162 CE1 PHE R 25 175.512 117.125 143.814 1.00594.02 ATOM 163 CE2 PHE R 25 177.454 118.116 142.822 1.00594.02 ATOM 164 CZ PHE R 25 176.080 118.061 142.970 1.00594.02 ATOM 165 N TYR R 26 180.895 117.012 145.745 1.00577.79 ATOM 166 CA TYR R 26 181.877 118.079 145.705 1.00577.79 ATOM 167 C TYR R 26 182.379 118.275 144.277 1.00577.79 ATOM 168 O TYR R 26 183.577 118.262 143.984 1.00577.79 ATOM 169 CB TYR R 26 182.965 117.756 146.726 1.00577.79 ATOM 170 CG TYR R 26 183.996 118.831 146.909 1.00577.79 ATOM 171 CD1 TYR R 26 183.649 120.059 147.449 1.00577.79 ATOM 172 CD2 TYR R 26 185.325 118.603 146.578 1.00577.79 ATOM 173 CE1 TYR R 26 184.596 121.051 147.623 1.00577.79 ATOM 174 CE2 TYR R 26 186.277 119.583 146.744 1.00577.79 ATOM 175 CZ TYR R 26 185.910 120.805 147.271 1.00577.79 ATOM 176 OH TYR R 26 186.865 121.782 147.445 1.00577.79 ATOM 177 N THR R 27 181.449 118.411 143.345 1.00582.94 ATOM 178 CA THR R 27 181.816 118.779 141.982 1.00582.94 ATOM 179 C THR R 27 180.990 119.976 141.525 1.00582.94 ATOM 180 O THR R 27 179.797 119.851 141.247 1.00582.94 ATOM 181 CB THR R 27 181.625 117.611 140.987 1.00582.94 ATOM 182 OG1 THR R 27 180.262 117.177 141.010 1.00582.94 ATOM 183 CG2 THR R 27 182.548 116.434 141.318 1.00582.94 TER