/var/www/html/BioLiP/script/receptor1 /var/www/html/BioLiP/output/7yl0B.pdb.gz -
ATOM 1 N LYS R 1 76.022 132.653 137.256 1.00186.14 N
ATOM 2 CA LYS R 1 77.106 132.085 136.465 1.00186.14 C
ATOM 3 C LYS R 1 77.424 130.662 136.902 1.00186.14 C
ATOM 4 O LYS R 1 76.838 129.721 136.396 1.00186.14 O
ATOM 5 CB LYS R 1 78.354 132.960 136.553 1.00186.14 C
ATOM 6 CG LYS R 1 78.188 134.316 135.891 1.00186.14 C
ATOM 7 CD LYS R 1 79.509 135.056 135.787 1.00186.14 C
ATOM 8 CE LYS R 1 79.352 136.334 134.981 1.00186.14 C
ATOM 9 NZ LYS R 1 80.629 137.092 134.875 1.00186.14 N
ATOM 10 N CYS R 2 78.327 130.521 137.864 1.00190.10 N
ATOM 11 CA CYS R 2 78.734 129.198 138.315 1.00190.10 C
ATOM 12 C CYS R 2 77.942 128.758 139.533 1.00190.10 C
ATOM 13 O CYS R 2 78.491 128.648 140.628 1.00190.10 O
ATOM 14 CB CYS R 2 80.224 129.223 138.624 1.00190.10 C
ATOM 15 SG CYS R 2 81.187 130.114 137.373 1.00190.10 S
ATOM 16 N ASN R 3 76.654 128.493 139.348 1.00192.23 N
ATOM 17 CA ASN R 3 75.809 128.103 140.451 1.00192.23 C
ATOM 18 C ASN R 3 76.245 126.789 141.032 1.00192.23 C
ATOM 19 O ASN R 3 76.301 126.695 142.229 1.00192.23 O
ATOM 20 CB ASN R 3 74.354 127.985 139.996 1.00192.23 C
ATOM 21 CG ASN R 3 73.717 129.329 139.698 1.00192.23 C
ATOM 22 OD1 ASN R 3 74.149 130.369 140.194 1.00192.23 O
ATOM 23 ND2 ASN R 3 72.677 129.312 138.875 1.00192.23 N
ATOM 24 N THR R 4 76.622 125.804 140.215 1.00191.05 N
ATOM 25 CA THR R 4 76.906 124.461 140.731 1.00191.05 C
ATOM 26 C THR R 4 78.320 124.083 141.194 1.00191.05 C
ATOM 27 O THR R 4 78.501 123.833 142.387 1.00191.05 O
ATOM 28 CB THR R 4 76.430 123.389 139.734 1.00 30.00 C
ATOM 29 OG1 THR R 4 75.012 123.506 139.543 1.00 30.00 O
ATOM 30 CG2 THR R 4 76.754 121.994 140.246 1.00 30.00 C
ATOM 31 N ALA R 5 79.322 124.063 140.312 1.00184.18 N
ATOM 32 CA ALA R 5 80.645 123.596 140.775 1.00184.18 C
ATOM 33 C ALA R 5 81.933 123.989 140.071 1.00184.18 C
ATOM 34 O ALA R 5 81.915 124.292 138.879 1.00184.18 O
ATOM 35 CB ALA R 5 80.618 122.077 140.910 1.00184.18 C
ATOM 36 N THR R 6 83.036 124.036 140.817 1.00176.83 N
ATOM 37 CA THR R 6 84.378 124.231 140.248 1.00176.83 C
ATOM 38 C THR R 6 84.628 125.366 139.251 1.00176.83 C
ATOM 39 O THR R 6 85.209 125.128 138.192 1.00176.83 O
ATOM 40 CB THR R 6 84.898 122.918 139.622 1.00176.83 C
ATOM 41 OG1 THR R 6 84.631 121.824 140.507 1.00176.83 O
ATOM 42 CG2 THR R 6 86.396 123.003 139.365 1.00176.83 C
ATOM 43 N CYS R 7 84.271 126.568 139.652 1.00173.53 N
ATOM 44 CA CYS R 7 84.427 127.706 138.788 1.00173.53 C
ATOM 45 C CYS R 7 85.570 128.551 139.254 1.00173.53 C
ATOM 46 O CYS R 7 85.541 129.053 140.377 1.00173.53 O
ATOM 47 CB CYS R 7 83.170 128.510 138.942 1.00173.53 C
ATOM 48 SG CYS R 7 83.097 130.065 138.064 1.00173.53 S
ATOM 49 N ALA R 8 86.589 128.737 138.425 1.00151.59 N
ATOM 50 CA ALA R 8 87.622 129.649 138.886 1.00151.59 C
ATOM 51 C ALA R 8 87.778 130.810 137.927 1.00151.59 C
ATOM 52 O ALA R 8 87.613 130.630 136.721 1.00151.59 O
ATOM 53 CB ALA R 8 88.933 128.911 139.024 1.00151.59 C
ATOM 54 N THR R 9 88.095 131.988 138.448 1.00140.87 N
ATOM 55 CA THR R 9 88.236 133.173 137.613 1.00140.87 C
ATOM 56 C THR R 9 89.325 134.091 138.082 1.00140.87 C
ATOM 57 O THR R 9 89.324 134.512 139.232 1.00140.87 O
ATOM 58 CB THR R 9 86.951 134.016 137.633 1.00140.87 C
ATOM 59 OG1 THR R 9 85.864 133.237 137.116 1.00140.87 O
ATOM 60 CG2 THR R 9 87.109 135.273 136.792 1.00140.87 C
ATOM 61 N GLN R 10 90.256 134.420 137.205 1.00127.98 N
ATOM 62 CA GLN R 10 91.260 135.401 137.566 1.00127.98 C
ATOM 63 C GLN R 10 90.913 136.620 136.746 1.00127.98 C
ATOM 64 O GLN R 10 90.794 136.539 135.525 1.00127.98 O
ATOM 65 CB GLN R 10 92.666 134.914 137.229 1.00127.98 C
ATOM 66 CG GLN R 10 93.759 135.933 137.489 1.00127.98 C
ATOM 67 CD GLN R 10 95.136 135.307 137.499 1.00127.98 C
ATOM 68 OE1 GLN R 10 95.274 134.090 137.614 1.00127.98 O
ATOM 69 NE2 GLN R 10 96.166 136.136 137.384 1.00127.98 N
ATOM 70 N ARG R 11 90.741 137.755 137.409 1.00126.76 N
ATOM 71 CA ARG R 11 90.362 138.978 136.727 1.00126.76 C
ATOM 72 C ARG R 11 91.515 139.955 136.847 1.00126.76 C
ATOM 73 O ARG R 11 91.856 140.351 137.952 1.00126.76 O
ATOM 74 CB ARG R 11 89.121 139.515 137.420 1.00126.76 C
ATOM 75 CG ARG R 11 88.537 140.804 136.876 1.00126.76 C
ATOM 76 CD ARG R 11 87.315 141.168 137.705 1.00126.76 C
ATOM 77 NE ARG R 11 86.764 142.477 137.373 1.00126.76 N
ATOM 78 CZ ARG R 11 85.707 143.007 137.980 1.00126.76 C
ATOM 79 NH1 ARG R 11 85.092 142.339 138.945 1.00126.76 N
ATOM 80 NH2 ARG R 11 85.263 144.206 137.624 1.00126.76 N
ATOM 81 N LEU R 12 92.159 140.267 135.735 1.00115.44 N
ATOM 82 CA LEU R 12 93.256 141.199 135.811 1.00115.44 C
ATOM 83 C LEU R 12 93.053 142.391 134.902 1.00115.44 C
ATOM 84 O LEU R 12 92.939 142.253 133.684 1.00115.44 O
ATOM 85 CB LEU R 12 94.575 140.499 135.473 1.00115.44 C
ATOM 86 CG LEU R 12 95.858 141.313 135.651 1.00115.44 C
ATOM 87 CD1 LEU R 12 97.084 140.431 135.477 1.00115.44 C
ATOM 88 CD2 LEU R 12 95.900 142.490 134.685 1.00115.44 C
ATOM 89 N ALA R 13 93.014 143.566 135.510 1.00114.35 N
ATOM 90 CA ALA R 13 92.935 144.808 134.750 1.00114.35 C
ATOM 91 C ALA R 13 94.187 145.616 135.034 1.00114.35 C
ATOM 92 O ALA R 13 94.367 146.118 136.148 1.00114.35 O
ATOM 93 CB ALA R 13 91.680 145.602 135.126 1.00114.35 C
ATOM 94 N ASN R 14 95.053 145.724 134.027 1.00113.22 N
ATOM 95 CA ASN R 14 96.297 146.459 134.185 1.00113.22 C
ATOM 96 C ASN R 14 96.331 147.677 133.300 1.00113.22 C
ATOM 97 O ASN R 14 96.121 147.573 132.102 1.00113.22 O
ATOM 98 CB ASN R 14 97.496 145.559 133.900 1.00113.22 C
ATOM 99 CG ASN R 14 98.820 146.228 134.199 1.00113.22 C
ATOM 100 OD1 ASN R 14 99.834 145.922 133.573 1.00113.22 O
ATOM 101 ND2 ASN R 14 98.823 147.143 135.155 1.00113.22 N
ATOM 102 N PHE R 15 96.572 148.835 133.879 1.00111.78 N
ATOM 103 CA PHE R 15 96.651 150.097 133.159 1.00111.78 C
ATOM 104 C PHE R 15 97.949 150.781 133.543 1.00111.78 C
ATOM 105 O PHE R 15 98.216 150.991 134.728 1.00111.78 O
ATOM 106 CB PHE R 15 95.460 151.008 133.487 1.00111.78 C
ATOM 107 CG PHE R 15 94.125 150.318 133.428 1.00111.78 C
ATOM 108 CD1 PHE R 15 93.680 149.543 134.488 1.00111.78 C
ATOM 109 CD2 PHE R 15 93.297 150.470 132.329 1.00111.78 C
ATOM 110 CE1 PHE R 15 92.451 148.916 134.441 1.00111.78 C
ATOM 111 CE2 PHE R 15 92.061 149.846 132.283 1.00111.78 C
ATOM 112 CZ PHE R 15 91.641 149.067 133.339 1.00111.78 C
ATOM 113 N LEU R 16 98.746 151.125 132.536 1.00 96.46 N
ATOM 114 CA LEU R 16 100.031 151.770 132.764 1.00 96.46 C
ATOM 115 C LEU R 16 100.065 153.047 131.942 1.00 96.46 C
ATOM 116 O LEU R 16 99.695 153.031 130.773 1.00 96.46 O
ATOM 117 CB LEU R 16 101.141 150.837 132.296 1.00 96.46 C
ATOM 118 CG LEU R 16 102.572 151.014 132.791 1.00 96.46 C
ATOM 119 CD1 LEU R 16 103.249 149.656 132.740 1.00 96.46 C
ATOM 120 CD2 LEU R 16 103.324 152.008 131.920 1.00 96.46 C
ATOM 121 N VAL R 17 100.497 154.150 132.543 1.00 93.92 N
ATOM 122 CA VAL R 17 100.573 155.421 131.838 1.00 93.92 C
ATOM 123 C VAL R 17 101.936 156.042 132.043 1.00 93.92 C
ATOM 124 O VAL R 17 102.166 156.684 133.047 1.00 93.92 O
ATOM 125 CB VAL R 17 99.549 156.411 132.402 1.00 93.92 C
ATOM 126 CG1 VAL R 17 99.546 157.707 131.601 1.00 93.92 C
ATOM 127 CG2 VAL R 17 98.156 155.805 132.449 1.00 93.92 C
ATOM 128 N HIS R 18 102.845 155.866 131.101 1.00 93.10 N
ATOM 129 CA HIS R 18 104.138 156.499 131.217 1.00 93.10 C
ATOM 130 C HIS R 18 104.067 157.729 130.383 1.00 93.10 C
ATOM 131 O HIS R 18 103.821 157.655 129.196 1.00 93.10 O
ATOM 132 CB HIS R 18 105.230 155.594 130.673 1.00 93.10 C
ATOM 133 CG HIS R 18 106.595 156.210 130.673 1.00 93.10 C
ATOM 134 ND1 HIS R 18 107.559 155.878 131.596 1.00 93.10 N
ATOM 135 CD2 HIS R 18 107.162 157.125 129.849 1.00 93.10 C
ATOM 136 CE1 HIS R 18 108.658 156.564 131.350 1.00 93.10 C
ATOM 137 NE2 HIS R 18 108.444 157.330 130.296 1.00 93.10 N
ATOM 138 N SER R 19 104.288 158.878 130.983 1.00 95.21 N
ATOM 139 CA SER R 19 104.277 160.103 130.232 1.00 95.21 C
ATOM 140 C SER R 19 105.464 160.929 130.593 1.00 95.21 C
ATOM 141 O SER R 19 105.710 161.165 131.760 1.00 95.21 O
ATOM 142 CB SER R 19 103.020 160.890 130.527 1.00 95.21 C
ATOM 143 OG SER R 19 103.089 162.176 129.945 1.00 95.21 O
ATOM 144 N SER R 20 106.213 161.379 129.607 1.00 97.57 N
ATOM 145 CA SER R 20 107.305 162.269 129.910 1.00 97.57 C
ATOM 146 C SER R 20 107.093 163.521 129.125 1.00 97.57 C
ATOM 147 O SER R 20 107.065 163.477 127.912 1.00 97.57 O
ATOM 148 CB SER R 20 108.631 161.648 129.510 1.00 97.57 C
ATOM 149 OG SER R 20 109.666 162.612 129.544 1.00 97.57 O
ATOM 150 N ASN R 21 106.916 164.655 129.779 1.00 97.79 N
ATOM 151 CA ASN R 21 106.815 165.914 129.064 1.00 97.79 C
ATOM 152 C ASN R 21 108.075 166.642 129.405 1.00 97.79 C
ATOM 153 O ASN R 21 108.218 167.116 130.518 1.00 97.79 O
ATOM 154 CB ASN R 21 105.604 166.709 129.512 1.00 97.79 C
ATOM 155 CG ASN R 21 104.299 165.994 129.235 1.00 97.79 C
ATOM 156 OD1 ASN R 21 103.285 166.279 129.866 1.00 97.79 O
ATOM 157 ND2 ASN R 21 104.314 165.066 128.287 1.00 97.79 N
ATOM 158 N ASN R 22 109.008 166.702 128.476 1.00 96.40 N
ATOM 159 CA ASN R 22 110.286 167.318 128.758 1.00 96.40 C
ATOM 160 C ASN R 22 110.344 168.710 128.183 1.00 96.40 C
ATOM 161 O ASN R 22 110.710 168.882 127.030 1.00 96.40 O
ATOM 162 CB ASN R 22 111.383 166.438 128.177 1.00 96.40 C
ATOM 163 CG ASN R 22 112.721 167.125 128.092 1.00 96.40 C
ATOM 164 OD1 ASN R 22 113.430 166.982 127.108 1.00 96.40 O
ATOM 165 ND2 ASN R 22 113.061 167.884 129.104 1.00 96.40 N
ATOM 166 N PHE R 23 109.963 169.719 128.951 1.00100.58 N
ATOM 167 CA PHE R 23 110.124 171.063 128.415 1.00100.58 C
ATOM 168 C PHE R 23 111.503 171.551 128.768 1.00100.58 C
ATOM 169 O PHE R 23 111.626 172.571 129.429 1.00100.58 O
ATOM 170 CB PHE R 23 109.145 172.038 129.056 1.00100.58 C
ATOM 171 CG PHE R 23 107.703 171.749 128.784 1.00100.58 C
ATOM 172 CD1 PHE R 23 107.049 170.719 129.438 1.00100.58 C
ATOM 173 CD2 PHE R 23 106.984 172.542 127.916 1.00100.58 C
ATOM 174 CE1 PHE R 23 105.717 170.463 129.199 1.00100.58 C
ATOM 175 CE2 PHE R 23 105.647 172.297 127.675 1.00100.58 C
ATOM 176 CZ PHE R 23 105.013 171.254 128.314 1.00100.58 C
ATOM 177 N GLY R 24 112.546 170.875 128.329 1.00101.55 N
ATOM 178 CA GLY R 24 113.875 171.264 128.757 1.00101.55 C
ATOM 179 C GLY R 24 114.927 170.309 128.271 1.00101.55 C
ATOM 180 O GLY R 24 114.689 169.549 127.345 1.00101.55 O
ATOM 181 N ALA R 25 116.092 170.319 128.899 1.00 99.93 N
ATOM 182 CA ALA R 25 117.182 169.486 128.422 1.00 99.93 C
ATOM 183 C ALA R 25 117.418 168.244 129.238 1.00 99.93 C
ATOM 184 O ALA R 25 117.607 168.320 130.435 1.00 99.93 O
ATOM 185 CB ALA R 25 118.454 170.299 128.366 1.00 99.93 C
ATOM 186 N ILE R 26 117.403 167.088 128.587 1.00 94.15 N
ATOM 187 CA ILE R 26 117.704 165.833 129.254 1.00 94.15 C
ATOM 188 C ILE R 26 118.936 165.348 128.548 1.00 94.15 C
ATOM 189 O ILE R 26 118.961 165.307 127.333 1.00 94.15 O
ATOM 190 CB ILE R 26 116.638 164.762 128.996 1.00 94.15 C
ATOM 191 CG1 ILE R 26 115.273 165.195 129.503 1.00 94.15 C
ATOM 192 CG2 ILE R 26 117.030 163.437 129.631 1.00 94.15 C
ATOM 193 CD1 ILE R 26 114.246 164.090 129.431 1.00 94.15 C
ATOM 194 N LEU R 27 119.970 164.987 129.279 1.00 96.67 N
ATOM 195 CA LEU R 27 121.142 164.432 128.648 1.00 96.67 C
ATOM 196 C LEU R 27 121.391 163.106 129.303 1.00 96.67 C
ATOM 197 O LEU R 27 121.370 163.006 130.517 1.00 96.67 O
ATOM 198 CB LEU R 27 122.329 165.364 128.848 1.00 96.67 C
ATOM 199 CG LEU R 27 123.688 165.109 128.192 1.00 96.67 C
ATOM 200 CD1 LEU R 27 124.420 166.429 128.006 1.00 96.67 C
ATOM 201 CD2 LEU R 27 124.556 164.127 128.963 1.00 96.67 C
ATOM 202 N SER R 28 121.669 162.085 128.512 1.00 94.85 N
ATOM 203 CA SER R 28 121.898 160.764 129.060 1.00 94.85 C
ATOM 204 C SER R 28 122.981 160.015 128.340 1.00 94.85 C
ATOM 205 O SER R 28 123.052 160.052 127.126 1.00 94.85 O
ATOM 206 CB SER R 28 120.623 159.945 129.004 1.00 94.85 C
ATOM 207 OG SER R 28 120.882 158.599 129.350 1.00 94.85 O
ATOM 208 N SER R 29 123.829 159.316 129.072 1.00 93.36 N
ATOM 209 CA SER R 29 124.866 158.520 128.444 1.00 93.36 C
ATOM 210 C SER R 29 124.912 157.156 129.069 1.00 93.36 C
ATOM 211 O SER R 29 125.032 157.041 130.272 1.00 93.36 O
ATOM 212 CB SER R 29 126.220 159.186 128.604 1.00 93.36 C
ATOM 213 OG SER R 29 127.254 158.316 128.184 1.00 93.36 O
ATOM 214 N THR R 30 124.825 156.111 128.263 1.00 87.13 N
ATOM 215 CA THR R 30 124.946 154.775 128.805 1.00 87.13 C
ATOM 216 C THR R 30 126.149 154.157 128.151 1.00 87.13 C
ATOM 217 O THR R 30 126.161 153.986 126.949 1.00 87.13 O
ATOM 218 CB THR R 30 123.712 153.936 128.476 1.00 87.13 C
ATOM 219 OG1 THR R 30 122.533 154.662 128.845 1.00 87.13 O
ATOM 220 CG2 THR R 30 123.745 152.620 129.226 1.00 87.13 C
ATOM 221 N ASN R 31 127.184 153.840 128.908 1.00 82.15 N
ATOM 222 CA ASN R 31 128.385 153.298 128.318 1.00 82.15 C
ATOM 223 C ASN R 31 128.627 151.913 128.863 1.00 82.15 C
ATOM 224 O ASN R 31 129.382 151.747 129.803 1.00 82.15 O
ATOM 225 CB ASN R 31 129.604 154.161 128.618 1.00 82.15 C
ATOM 226 CG ASN R 31 129.511 155.553 128.034 1.00 82.15 C
ATOM 227 OD1 ASN R 31 130.260 156.443 128.431 1.00 82.15 O
ATOM 228 ND2 ASN R 31 128.608 155.752 127.088 1.00 82.15 N
ATOM 229 N VAL R 32 128.009 150.905 128.268 1.00 77.91 N
ATOM 230 CA VAL R 32 128.156 149.564 128.797 1.00 77.91 C
ATOM 231 C VAL R 32 129.257 148.797 128.101 1.00 77.91 C
ATOM 232 O VAL R 32 129.159 148.507 126.924 1.00 77.91 O
ATOM 233 CB VAL R 32 126.902 148.753 128.556 1.00 77.91 C
ATOM 234 CG1 VAL R 32 127.155 147.308 128.940 1.00 77.91 C
ATOM 235 CG2 VAL R 32 125.726 149.355 129.304 1.00 77.91 C
ATOM 236 N GLY R 33 130.300 148.439 128.846 1.00 75.92 N
ATOM 237 CA GLY R 33 131.399 147.675 128.278 1.00 75.92 C
ATOM 238 C GLY R 33 132.353 148.547 127.497 1.00 75.92 C
ATOM 239 O GLY R 33 133.403 148.081 127.053 1.00 75.92 O
ATOM 240 N SER R 34 132.000 149.815 127.328 1.00 76.59 N
ATOM 241 CA SER R 34 132.829 150.720 126.586 1.00 76.59 C
ATOM 242 C SER R 34 134.067 151.024 127.345 1.00 76.59 C
ATOM 243 O SER R 34 134.104 150.818 128.508 1.00 76.59 O
ATOM 244 CB SER R 34 132.069 152.002 126.345 1.00 76.59 C
ATOM 245 OG SER R 34 132.888 152.965 125.713 1.00 76.59 O
ATOM 246 N ASN R 35 135.121 151.461 126.702 1.00 79.18 N
ATOM 247 CA ASN R 35 136.285 151.873 127.442 1.00 79.18 C
ATOM 248 C ASN R 35 136.861 153.066 126.757 1.00 79.18 C
ATOM 249 O ASN R 35 136.708 153.211 125.572 1.00 79.18 O
ATOM 250 CB ASN R 35 137.320 150.766 127.491 1.00 79.18 C
ATOM 251 CG ASN R 35 136.797 149.502 128.127 1.00 79.18 C
ATOM 252 OD1 ASN R 35 136.592 148.493 127.466 1.00 79.18 O
ATOM 253 ND2 ASN R 35 136.554 149.558 129.415 1.00 79.18 N
ATOM 254 N THR R 36 137.520 153.940 127.482 1.00 87.70 N
ATOM 255 CA THR R 36 138.175 155.056 126.847 1.00 87.70 C
ATOM 256 C THR R 36 139.629 154.981 127.196 1.00 87.70 C
ATOM 257 O THR R 36 139.972 154.888 128.359 1.00 87.70 O
ATOM 258 CB THR R 36 137.616 156.382 127.346 1.00 87.70 C
ATOM 259 OG1 THR R 36 136.191 156.377 127.213 1.00 87.70 O
ATOM 260 CG2 THR R 36 138.188 157.538 126.554 1.00 87.70 C
ATOM 261 N TYR R 37 140.674 154.809 126.615 1.00 20.00 N
ATOM 262 CA TYR R 37 142.143 154.808 126.621 1.00 20.00 C
ATOM 263 C TYR R 37 142.649 156.183 126.271 1.00 20.00 C
ATOM 264 O TYR R 37 141.998 156.901 125.543 1.00 20.00 O
ATOM 265 CB TYR R 37 142.655 153.797 125.595 1.00 20.00 C
ATOM 266 CG TYR R 37 142.279 152.405 126.027 1.00 20.00 C
ATOM 267 CD1 TYR R 37 140.995 151.939 125.809 1.00 20.00 C
ATOM 268 CD2 TYR R 37 143.217 151.593 126.637 1.00 20.00 C
ATOM 269 CE1 TYR R 37 140.648 150.661 126.206 1.00 20.00 C
ATOM 270 CE2 TYR R 37 142.874 150.319 127.039 1.00 20.00 C
ATOM 271 OH TYR R 37 141.247 148.590 127.214 1.00 20.00 O
ATOM 272 CZ TYR R 37 141.586 149.848 126.822 1.00 20.00 C
ATOM 273 NXT TYR R 37 143.825 156.615 126.766 1.00 20.00 N
TER