HEADER PEPTIDE BINDING PROTEIN 31-DEC-69 7MD5 TITLE Insulin receptor ectodomain dimer complexed with two IRPA-9 partial TITLE 2 agonists COMPND MOL_ID: 3; COMPND 2 MOLECULE: Insulin chain A; COMPND 3 CHAIN: S, O, Q, U; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7MD5 U 1501 1521 UNP P01308 INS_HUMAN 90 110 SEQRES 1 S 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 S 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY U1501 182.983 194.960 153.269 1.00264.27 ATOM 2 CA GLY U1501 182.911 196.394 153.103 1.00264.27 ATOM 3 C GLY U1501 181.572 196.808 152.532 1.00264.27 ATOM 4 O GLY U1501 180.721 195.963 152.277 1.00264.27 ATOM 5 N ILE U1502 181.389 198.109 152.319 1.00273.05 ATOM 6 CA ILE U1502 180.057 198.623 152.029 1.00273.05 ATOM 7 C ILE U1502 179.632 198.306 150.602 1.00273.05 ATOM 8 O ILE U1502 178.587 197.687 150.383 1.00273.05 ATOM 9 CB ILE U1502 179.982 200.125 152.365 1.00273.05 ATOM 10 CG1 ILE U1502 178.599 200.673 152.005 1.00273.05 ATOM 11 CG2 ILE U1502 181.189 200.932 151.846 1.00273.05 ATOM 12 CD1 ILE U1502 178.280 201.973 152.676 1.00273.05 ATOM 13 N VAL U1503 180.440 198.683 149.615 1.00306.00 ATOM 14 CA VAL U1503 180.137 198.300 148.243 1.00306.00 ATOM 15 C VAL U1503 180.491 196.848 148.007 1.00306.00 ATOM 16 O VAL U1503 180.026 196.250 147.031 1.00306.00 ATOM 17 CB VAL U1503 180.874 199.212 147.249 1.00306.00 ATOM 18 CG1 VAL U1503 180.419 200.646 147.427 1.00306.00 ATOM 19 CG2 VAL U1503 182.373 199.096 147.435 1.00306.00 ATOM 20 N GLU U1504 181.301 196.271 148.892 1.00323.17 ATOM 21 CA GLU U1504 181.594 194.850 148.884 1.00323.17 ATOM 22 C GLU U1504 180.372 194.021 149.229 1.00323.17 ATOM 23 O GLU U1504 180.312 192.843 148.871 1.00323.17 ATOM 24 CB GLU U1504 182.717 194.572 149.877 1.00323.17 ATOM 25 CG GLU U1504 184.097 195.061 149.432 1.00323.17 ATOM 26 CD GLU U1504 184.317 196.569 149.591 1.00323.17 ATOM 27 OE1 GLU U1504 183.411 197.289 150.046 1.00323.17 ATOM 28 OE2 GLU U1504 185.427 197.032 149.239 1.00323.17 ATOM 29 N GLN U1505 179.407 194.606 149.911 1.00322.98 ATOM 30 CA GLN U1505 178.184 193.915 150.261 1.00322.98 ATOM 31 C GLN U1505 176.965 194.451 149.539 1.00322.98 ATOM 32 O GLN U1505 176.102 193.669 149.140 1.00322.98 ATOM 33 CB GLN U1505 177.969 193.999 151.770 1.00322.98 ATOM 34 CG GLN U1505 179.003 193.229 152.553 1.00322.98 ATOM 35 CD GLN U1505 178.856 193.419 154.038 1.00322.98 ATOM 36 OE1 GLN U1505 178.007 194.180 154.498 1.00322.98 ATOM 37 NE2 GLN U1505 179.690 192.730 154.809 1.00322.98 ATOM 38 N CYS U1506 176.844 195.771 149.390 1.00340.48 ATOM 39 CA CYS U1506 175.654 196.354 148.790 1.00340.48 ATOM 40 C CYS U1506 175.808 196.656 147.307 1.00340.48 ATOM 41 O CYS U1506 174.803 196.927 146.644 1.00340.48 ATOM 42 CB CYS U1506 175.255 197.643 149.516 1.00340.48 ATOM 43 SG CYS U1506 174.542 197.481 151.188 1.00340.48 ATOM 44 N CYS U1507 177.026 196.626 146.773 1.00316.64 ATOM 45 CA CYS U1507 177.234 196.843 145.345 1.00316.64 ATOM 46 C CYS U1507 177.907 195.663 144.666 1.00316.64 ATOM 47 O CYS U1507 177.563 195.334 143.528 1.00316.64 ATOM 48 CB CYS U1507 178.059 198.111 145.108 1.00316.64 ATOM 49 SG CYS U1507 178.371 198.459 143.361 1.00316.64 ATOM 50 N THR U1508 178.883 195.032 145.319 1.00319.06 ATOM 51 CA THR U1508 179.430 193.793 144.783 1.00319.06 ATOM 52 C THR U1508 178.388 192.689 144.840 1.00319.06 ATOM 53 O THR U1508 178.010 192.116 143.812 1.00319.06 ATOM 54 CB THR U1508 180.678 193.385 145.559 1.00319.06 ATOM 55 OG1 THR U1508 181.641 194.445 145.494 1.00319.06 ATOM 56 CG2 THR U1508 181.275 192.121 144.975 1.00319.06 ATOM 57 N SER U1509 177.908 192.389 146.035 1.00319.36 ATOM 58 CA SER U1509 176.687 191.626 146.211 1.00319.36 ATOM 59 C SER U1509 175.521 192.602 146.311 1.00319.36 ATOM 60 O SER U1509 175.635 193.786 145.980 1.00319.36 ATOM 61 CB SER U1509 176.789 190.738 147.447 1.00319.36 ATOM 62 OG SER U1509 175.564 190.066 147.684 1.00319.36 ATOM 63 N ILE U1510 174.375 192.107 146.757 1.00326.17 ATOM 64 CA ILE U1510 173.266 192.943 147.184 1.00326.17 ATOM 65 C ILE U1510 173.033 192.664 148.660 1.00326.17 ATOM 66 O ILE U1510 172.943 191.499 149.064 1.00326.17 ATOM 67 CB ILE U1510 172.001 192.664 146.359 1.00326.17 ATOM 68 CG1 ILE U1510 172.270 193.001 144.896 1.00326.17 ATOM 69 CG2 ILE U1510 170.837 193.476 146.895 1.00326.17 ATOM 70 CD1 ILE U1510 171.281 192.433 143.931 1.00326.17 ATOM 71 N CYS U1511 172.983 193.724 149.462 1.00347.30 ATOM 72 CA CYS U1511 172.721 193.583 150.881 1.00347.30 ATOM 73 C CYS U1511 171.314 193.047 151.126 1.00347.30 ATOM 74 O CYS U1511 170.386 193.290 150.353 1.00347.30 ATOM 75 CB CYS U1511 172.892 194.927 151.595 1.00347.30 ATOM 76 SG CYS U1511 174.600 195.510 151.687 1.00347.30 ATOM 77 N SER U1512 171.176 192.283 152.202 1.00312.36 ATOM 78 CA SER U1512 169.866 191.897 152.691 1.00312.36 ATOM 79 C SER U1512 169.457 192.840 153.806 1.00312.36 ATOM 80 O SER U1512 170.260 193.623 154.318 1.00312.36 ATOM 81 CB SER U1512 169.851 190.457 153.207 1.00312.36 ATOM 82 OG SER U1512 170.450 190.381 154.487 1.00312.36 ATOM 83 N LEU U1513 168.182 192.762 154.178 1.00307.30 ATOM 84 CA LEU U1513 167.718 193.525 155.323 1.00307.30 ATOM 85 C LEU U1513 168.323 192.994 156.615 1.00307.30 ATOM 86 O LEU U1513 168.597 193.770 157.537 1.00307.30 ATOM 87 CB LEU U1513 166.192 193.492 155.378 1.00307.30 ATOM 88 CG LEU U1513 165.552 194.362 156.457 1.00307.30 ATOM 89 CD1 LEU U1513 165.926 195.815 156.235 1.00307.30 ATOM 90 CD2 LEU U1513 164.046 194.187 156.446 1.00307.30 ATOM 91 N TYR U1514 168.574 191.687 156.685 1.00330.32 ATOM 92 CA TYR U1514 169.245 191.135 157.854 1.00330.32 ATOM 93 C TYR U1514 170.707 191.554 157.919 1.00330.32 ATOM 94 O TYR U1514 171.253 191.713 159.018 1.00330.32 ATOM 95 CB TYR U1514 169.137 189.612 157.870 1.00330.32 ATOM 96 CG TYR U1514 169.845 189.007 159.056 1.00330.32 ATOM 97 CD1 TYR U1514 169.321 189.129 160.334 1.00330.32 ATOM 98 CD2 TYR U1514 171.058 188.343 158.901 1.00330.32 ATOM 99 CE1 TYR U1514 169.971 188.596 161.427 1.00330.32 ATOM 100 CE2 TYR U1514 171.715 187.805 159.987 1.00330.32 ATOM 101 CZ TYR U1514 171.167 187.935 161.246 1.00330.32 ATOM 102 OH TYR U1514 171.819 187.399 162.336 1.00330.32 ATOM 103 N GLN U1515 171.360 191.710 156.768 1.00315.10 ATOM 104 CA GLN U1515 172.734 192.198 156.777 1.00315.10 ATOM 105 C GLN U1515 172.796 193.637 157.259 1.00315.10 ATOM 106 O GLN U1515 173.662 193.989 158.063 1.00315.10 ATOM 107 CB GLN U1515 173.350 192.067 155.392 1.00315.10 ATOM 108 CG GLN U1515 173.616 190.639 154.986 1.00315.10 ATOM 109 CD GLN U1515 174.151 190.533 153.581 1.00315.10 ATOM 110 OE1 GLN U1515 174.300 191.538 152.889 1.00315.10 ATOM 111 NE2 GLN U1515 174.426 189.314 153.141 1.00315.10 ATOM 112 N LEU U1516 171.851 194.463 156.821 1.00318.16 ATOM 113 CA LEU U1516 171.767 195.839 157.283 1.00318.16 ATOM 114 C LEU U1516 171.217 195.954 158.695 1.00318.16 ATOM 115 O LEU U1516 171.289 197.036 159.283 1.00318.16 ATOM 116 CB LEU U1516 170.891 196.643 156.333 1.00318.16 ATOM 117 CG LEU U1516 171.455 196.673 154.921 1.00318.16 ATOM 118 CD1 LEU U1516 170.506 197.393 153.993 1.00318.16 ATOM 119 CD2 LEU U1516 172.826 197.318 154.918 1.00318.16 ATOM 120 N GLU U1517 170.654 194.876 159.233 1.00363.46 ATOM 121 CA GLU U1517 170.149 194.878 160.598 1.00363.46 ATOM 122 C GLU U1517 171.275 194.974 161.620 1.00363.46 ATOM 123 O GLU U1517 171.071 195.529 162.705 1.00363.46 ATOM 124 CB GLU U1517 169.298 193.622 160.806 1.00363.46 ATOM 125 CG GLU U1517 168.618 193.502 162.149 1.00363.46 ATOM 126 CD GLU U1517 167.676 192.321 162.200 1.00363.46 ATOM 127 OE1 GLU U1517 167.528 191.637 161.167 1.00363.46 ATOM 128 OE2 GLU U1517 167.088 192.077 163.275 1.00363.46 ATOM 129 N ASN U1518 172.475 194.504 161.276 1.00316.77 ATOM 130 CA ASN U1518 173.640 194.757 162.115 1.00316.77 ATOM 131 C ASN U1518 174.067 196.213 162.071 1.00316.77 ATOM 132 O ASN U1518 174.829 196.654 162.937 1.00316.77 ATOM 133 CB ASN U1518 174.795 193.866 161.678 1.00316.77 ATOM 134 CG ASN U1518 174.458 192.403 161.780 1.00316.77 ATOM 135 OD1 ASN U1518 174.361 191.702 160.773 1.00316.77 ATOM 136 ND2 ASN U1518 174.256 191.931 163.003 1.00316.77 ATOM 137 N TYR U1519 173.589 196.959 161.083 1.00299.81 ATOM 138 CA TYR U1519 173.854 198.379 160.942 1.00299.81 ATOM 139 C TYR U1519 172.711 199.206 161.497 1.00299.81 ATOM 140 O TYR U1519 172.780 200.438 161.483 1.00299.81 ATOM 141 CB TYR U1519 174.134 198.702 159.472 1.00299.81 ATOM 142 CG TYR U1519 175.345 197.923 159.042 1.00299.81 ATOM 143 CD1 TYR U1519 176.607 198.381 159.349 1.00299.81 ATOM 144 CD2 TYR U1519 175.226 196.695 158.407 1.00299.81 ATOM 145 CE1 TYR U1519 177.717 197.673 158.991 1.00299.81 ATOM 146 CE2 TYR U1519 176.335 195.961 158.066 1.00299.81 ATOM 147 CZ TYR U1519 177.581 196.455 158.370 1.00299.81 ATOM 148 OH TYR U1519 178.701 195.741 158.025 1.00299.81 ATOM 149 N CYS U1520 171.646 198.549 161.935 1.00321.67 ATOM 150 CA CYS U1520 170.903 199.020 163.084 1.00321.67 ATOM 151 C CYS U1520 171.621 198.546 164.343 1.00321.67 ATOM 152 O CYS U1520 172.386 197.580 164.319 1.00321.67 ATOM 153 CB CYS U1520 169.464 198.516 163.059 1.00321.67 ATOM 154 SG CYS U1520 168.487 199.152 161.686 1.00321.67 ATOM 155 N ASN U1521 171.411 199.267 165.441 1.00309.91 ATOM 156 CA ASN U1521 172.087 198.927 166.691 1.00309.91 ATOM 157 C ASN U1521 171.580 197.606 167.260 1.00309.91 ATOM 158 O ASN U1521 170.514 197.536 167.867 1.00309.91 ATOM 159 CB ASN U1521 171.914 200.038 167.718 1.00309.91 ATOM 160 CG ASN U1521 172.738 201.257 167.396 1.00309.91 ATOM 161 OD1 ASN U1521 173.879 201.150 166.955 1.00309.91 ATOM 162 ND2 ASN U1521 172.167 202.432 167.610 1.00309.91 ATOM 163 OXT ASN U1521 172.241 196.577 167.108 1.00309.91 TER