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: 3; COMPND 2 MOLECULE: Insulin chain A; COMPND 3 CHAIN: U, S, Q, O; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7MD4 U 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 U 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 U 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY U 1 174.307 115.936 128.336 1.00399.95 ATOM 2 CA GLY U 1 173.715 115.561 127.066 1.00399.95 ATOM 3 C GLY U 1 172.250 115.926 127.020 1.00399.95 ATOM 4 O GLY U 1 171.904 117.073 126.781 1.00399.95 ATOM 5 N ILE U 2 171.379 114.950 127.278 1.00406.27 ATOM 6 CA ILE U 2 169.956 115.220 127.271 1.00406.27 ATOM 7 C ILE U 2 169.533 116.019 128.499 1.00406.27 ATOM 8 O ILE U 2 168.640 116.843 128.453 1.00406.27 ATOM 9 CB ILE U 2 169.164 113.899 127.124 1.00406.27 ATOM 10 CG1 ILE U 2 167.678 114.164 126.946 1.00406.27 ATOM 11 CG2 ILE U 2 169.448 112.921 128.259 1.00406.27 ATOM 12 CD1 ILE U 2 166.967 112.988 126.465 1.00406.27 ATOM 13 N VAL U 3 170.255 115.811 129.620 1.00427.01 ATOM 14 CA VAL U 3 169.981 116.597 130.815 1.00427.01 ATOM 15 C VAL U 3 170.459 118.026 130.622 1.00427.01 ATOM 16 O VAL U 3 169.821 118.979 131.093 1.00427.01 ATOM 17 CB VAL U 3 170.643 115.908 132.026 1.00427.01 ATOM 18 CG1 VAL U 3 170.443 116.701 133.306 1.00427.01 ATOM 19 CG2 VAL U 3 170.085 114.499 132.180 1.00427.01 ATOM 20 N GLU U 4 171.530 118.219 129.859 1.00367.94 ATOM 21 CA GLU U 4 171.993 119.569 129.587 1.00367.94 ATOM 22 C GLU U 4 171.125 120.259 128.547 1.00367.94 ATOM 23 O GLU U 4 171.171 121.487 128.419 1.00367.94 ATOM 24 CB GLU U 4 173.452 119.537 129.144 1.00367.94 ATOM 25 CG GLU U 4 174.360 118.891 130.169 1.00367.94 ATOM 26 CD GLU U 4 174.399 119.638 131.493 1.00367.94 ATOM 27 OE1 GLU U 4 174.319 120.885 131.489 1.00367.94 ATOM 28 OE2 GLU U 4 174.489 118.968 132.545 1.00367.94 ATOM 29 N GLN U 5 170.300 119.500 127.835 1.00407.49 ATOM 30 CA GLN U 5 169.437 120.085 126.825 1.00407.49 ATOM 31 C GLN U 5 167.983 120.119 127.260 1.00407.49 ATOM 32 O GLN U 5 167.307 121.137 127.074 1.00407.49 ATOM 33 CB GLN U 5 169.574 119.300 125.526 1.00407.49 ATOM 34 CG GLN U 5 170.930 119.467 124.877 1.00407.49 ATOM 35 CD GLN U 5 171.151 118.452 123.794 1.00407.49 ATOM 36 OE1 GLN U 5 170.298 117.604 123.552 1.00407.49 ATOM 37 NE2 GLN U 5 172.318 118.495 123.166 1.00407.49 ATOM 38 N CYS U 6 167.474 119.022 127.816 1.00512.38 ATOM 39 CA CYS U 6 166.046 118.885 128.074 1.00512.38 ATOM 40 C CYS U 6 165.684 119.118 129.530 1.00512.38 ATOM 41 O CYS U 6 164.499 119.230 129.856 1.00512.38 ATOM 42 CB CYS U 6 165.558 117.492 127.663 1.00512.38 ATOM 43 SG CYS U 6 165.825 117.113 125.932 1.00512.38 ATOM 44 N CYS U 7 166.668 119.178 130.412 1.00487.63 ATOM 45 CA CYS U 7 166.420 119.309 131.838 1.00487.63 ATOM 46 C CYS U 7 166.912 120.640 132.382 1.00487.63 ATOM 47 O CYS U 7 166.138 121.376 133.012 1.00487.63 ATOM 48 CB CYS U 7 167.104 118.143 132.554 1.00487.63 ATOM 49 SG CYS U 7 166.656 117.831 134.263 1.00487.63 ATOM 50 N THR U 8 168.181 120.980 132.142 1.00378.10 ATOM 51 CA THR U 8 168.672 122.313 132.478 1.00378.10 ATOM 52 C THR U 8 168.046 123.376 131.593 1.00378.10 ATOM 53 O THR U 8 167.640 124.438 132.084 1.00378.10 ATOM 54 CB THR U 8 170.191 122.371 132.343 1.00378.10 ATOM 55 OG1 THR U 8 170.535 122.132 130.978 1.00378.10 ATOM 56 CG2 THR U 8 170.839 121.316 133.210 1.00378.10 ATOM 57 N SER U 9 167.950 123.116 130.296 1.00343.87 ATOM 58 CA SER U 9 167.207 123.955 129.381 1.00343.87 ATOM 59 C SER U 9 165.943 123.203 128.982 1.00343.87 ATOM 60 O SER U 9 165.580 122.196 129.592 1.00343.87 ATOM 61 CB SER U 9 168.053 124.327 128.166 1.00343.87 ATOM 62 OG SER U 9 168.341 123.190 127.376 1.00343.87 ATOM 63 N ILE U 10 165.259 123.708 127.970 1.00293.52 ATOM 64 CA ILE U 10 163.996 123.127 127.537 1.00293.52 ATOM 65 C ILE U 10 164.141 122.574 126.132 1.00293.52 ATOM 66 O ILE U 10 164.635 123.255 125.224 1.00293.52 ATOM 67 CB ILE U 10 162.865 124.166 127.623 1.00293.52 ATOM 68 CG1 ILE U 10 162.694 124.617 129.070 1.00293.52 ATOM 69 CG2 ILE U 10 161.554 123.581 127.112 1.00293.52 ATOM 70 CD1 ILE U 10 161.745 125.762 129.250 1.00293.52 ATOM 71 N CYS U 11 163.701 121.331 125.943 1.00383.04 ATOM 72 CA CYS U 11 163.687 120.699 124.641 1.00383.04 ATOM 73 C CYS U 11 162.324 120.806 123.985 1.00383.04 ATOM 74 O CYS U 11 161.300 120.966 124.659 1.00383.04 ATOM 75 CB CYS U 11 164.055 119.222 124.733 1.00383.04 ATOM 76 SG CYS U 11 165.772 118.937 125.049 1.00383.04 ATOM 77 N SER U 12 162.326 120.720 122.669 1.00347.61 ATOM 78 CA SER U 12 161.152 120.329 121.919 1.00347.61 ATOM 79 C SER U 12 161.185 118.823 121.715 1.00347.61 ATOM 80 O SER U 12 162.019 118.112 122.279 1.00347.61 ATOM 81 CB SER U 12 161.118 121.042 120.575 1.00347.61 ATOM 82 OG SER U 12 162.217 120.626 119.781 1.00347.61 ATOM 83 N LEU U 13 160.253 118.332 120.898 1.00421.70 ATOM 84 CA LEU U 13 160.398 116.983 120.366 1.00421.70 ATOM 85 C LEU U 13 161.624 116.878 119.480 1.00421.70 ATOM 86 O LEU U 13 162.262 115.823 119.423 1.00421.70 ATOM 87 CB LEU U 13 159.140 116.576 119.588 1.00421.70 ATOM 88 CG LEU U 13 159.108 115.221 118.855 1.00421.70 ATOM 89 CD1 LEU U 13 157.773 114.567 118.983 1.00421.70 ATOM 90 CD2 LEU U 13 159.414 115.348 117.360 1.00421.70 ATOM 91 N TYR U 14 161.956 117.960 118.777 1.00408.56 ATOM 92 CA TYR U 14 163.038 117.919 117.807 1.00408.56 ATOM 93 C TYR U 14 164.377 117.782 118.498 1.00408.56 ATOM 94 O TYR U 14 165.283 117.125 117.975 1.00408.56 ATOM 95 CB TYR U 14 163.005 119.181 116.950 1.00408.56 ATOM 96 CG TYR U 14 161.770 119.295 116.090 1.00408.56 ATOM 97 CD1 TYR U 14 161.039 118.167 115.728 1.00408.56 ATOM 98 CD2 TYR U 14 161.307 120.535 115.679 1.00408.56 ATOM 99 CE1 TYR U 14 159.904 118.271 114.960 1.00408.56 ATOM 100 CE2 TYR U 14 160.167 120.650 114.910 1.00408.56 ATOM 101 CZ TYR U 14 159.475 119.514 114.554 1.00408.56 ATOM 102 OH TYR U 14 158.347 119.621 113.787 1.00408.56 ATOM 103 N GLN U 15 164.502 118.356 119.693 1.00410.73 ATOM 104 CA GLN U 15 165.708 118.137 120.472 1.00410.73 ATOM 105 C GLN U 15 165.675 116.762 121.129 1.00410.73 ATOM 106 O GLN U 15 166.725 116.190 121.442 1.00410.73 ATOM 107 CB GLN U 15 165.858 119.246 121.509 1.00410.73 ATOM 108 CG GLN U 15 165.780 120.653 120.937 1.00410.73 ATOM 109 CD GLN U 15 166.079 121.730 121.967 1.00410.73 ATOM 110 OE1 GLN U 15 166.468 121.437 123.098 1.00410.73 ATOM 111 NE2 GLN U 15 165.871 122.982 121.587 1.00410.73 ATOM 112 N LEU U 16 164.474 116.211 121.331 1.00404.27 ATOM 113 CA LEU U 16 164.301 114.845 121.816 1.00404.27 ATOM 114 C LEU U 16 164.332 113.806 120.704 1.00404.27 ATOM 115 O LEU U 16 164.642 112.643 120.973 1.00404.27 ATOM 116 CB LEU U 16 162.982 114.730 122.582 1.00404.27 ATOM 117 CG LEU U 16 162.891 115.359 123.970 1.00404.27 ATOM 118 CD1 LEU U 16 161.454 115.525 124.371 1.00404.27 ATOM 119 CD2 LEU U 16 163.586 114.459 124.972 1.00404.27 ATOM 120 N GLU U 17 164.031 114.190 119.459 1.00439.08 ATOM 121 CA GLU U 17 164.125 113.244 118.351 1.00439.08 ATOM 122 C GLU U 17 165.575 112.898 118.041 1.00439.08 ATOM 123 O GLU U 17 165.851 111.844 117.457 1.00439.08 ATOM 124 CB GLU U 17 163.427 113.817 117.118 1.00439.08 ATOM 125 CG GLU U 17 163.215 112.836 115.983 1.00439.08 ATOM 126 CD GLU U 17 162.530 113.464 114.797 1.00439.08 ATOM 127 OE1 GLU U 17 162.229 114.674 114.864 1.00439.08 ATOM 128 OE2 GLU U 17 162.300 112.754 113.796 1.00439.08 ATOM 129 N ASN U 18 166.507 113.753 118.458 1.00445.44 ATOM 130 CA ASN U 18 167.913 113.386 118.481 1.00445.44 ATOM 131 C ASN U 18 168.185 112.239 119.442 1.00445.44 ATOM 132 O ASN U 18 169.142 111.487 119.239 1.00445.44 ATOM 133 CB ASN U 18 168.749 114.595 118.879 1.00445.44 ATOM 134 CG ASN U 18 168.601 115.737 117.910 1.00445.44 ATOM 135 OD1 ASN U 18 168.567 115.534 116.698 1.00445.44 ATOM 136 ND2 ASN U 18 168.493 116.950 118.438 1.00445.44 ATOM 137 N TYR U 19 167.368 112.093 120.481 1.00435.53 ATOM 138 CA TYR U 19 167.487 110.981 121.407 1.00435.53 ATOM 139 C TYR U 19 166.587 109.821 121.029 1.00435.53 ATOM 140 O TYR U 19 166.445 108.881 121.813 1.00435.53 ATOM 141 CB TYR U 19 167.213 111.465 122.829 1.00435.53 ATOM 142 CG TYR U 19 168.239 112.495 123.202 1.00435.53 ATOM 143 CD1 TYR U 19 169.522 112.116 123.564 1.00435.53 ATOM 144 CD2 TYR U 19 167.946 113.847 123.134 1.00435.53 ATOM 145 CE1 TYR U 19 170.479 113.054 123.872 1.00435.53 ATOM 146 CE2 TYR U 19 168.891 114.793 123.443 1.00435.53 ATOM 147 CZ TYR U 19 170.161 114.391 123.807 1.00435.53 ATOM 148 OH TYR U 19 171.120 115.320 124.126 1.00435.53 ATOM 149 N CYS U 20 165.991 109.859 119.840 1.00495.22 ATOM 150 CA CYS U 20 165.443 108.666 119.221 1.00495.22 ATOM 151 C CYS U 20 166.549 107.873 118.538 1.00495.22 ATOM 152 O CYS U 20 167.744 108.096 118.761 1.00495.22 ATOM 153 CB CYS U 20 164.369 109.022 118.198 1.00495.22 ATOM 154 SG CYS U 20 162.920 109.712 118.936 1.00495.22 ATOM 155 N ASN U 21 166.142 106.914 117.714 1.00569.34 ATOM 156 CA ASN U 21 167.101 106.206 116.876 1.00569.34 ATOM 157 C ASN U 21 167.673 107.131 115.812 1.00569.34 ATOM 158 O ASN U 21 168.716 107.749 116.013 1.00569.34 ATOM 159 CB ASN U 21 166.469 104.989 116.205 1.00569.34 ATOM 160 CG ASN U 21 166.297 103.829 117.149 1.00569.34 ATOM 161 OD1 ASN U 21 167.136 103.587 118.014 1.00569.34 ATOM 162 ND2 ASN U 21 165.228 103.074 116.960 1.00569.34 ATOM 163 OXT ASN U 21 167.102 107.276 114.731 1.00569.34 TER