HEADER OXIDOREDUCTASE 31-DEC-69 4LQX TITLE Crystal structure of a TENA/THI-4 domain-containing protein (SSO2700) TITLE 2 from Sulfolobus solfataricus P2 at 2.34 A resolution COMPND MOL_ID: 1; COMPND 2 MOLECULE: TENA/THI-4 domain-containing protein; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.34 ANGSTORMS DBREF 4LQX B 1 303 UNP Q97VD2 Q97VD2_SULS 1 303 MODRES 4LQX MSE B 20 MET SELENOMETHIONINE MODRES 4LQX MSE B 28 MET SELENOMETHIONINE MODRES 4LQX MSE B 40 MET SELENOMETHIONINE MODRES 4LQX MSE B 54 MET SELENOMETHIONINE MODRES 4LQX MSE B 62 MET SELENOMETHIONINE MODRES 4LQX MSE B 65 MET SELENOMETHIONINE MODRES 4LQX MSE B 86 MET SELENOMETHIONINE MODRES 4LQX MSE B 108 MET SELENOMETHIONINE MODRES 4LQX MSE B 174 MET SELENOMETHIONINE MODRES 4LQX MSE B 180 MET SELENOMETHIONINE MODRES 4LQX MSE B 214 MET SELENOMETHIONINE MODRES 4LQX MSE B 217 MET SELENOMETHIONINE MODRES 4LQX MSE B 273 MET SELENOMETHIONINE MODRES 4LQX MSE B 281 MET SELENOMETHIONINE MODRES 4LQX MSE B 283 MET SELENOMETHIONINE SEQRES 1 B 61 PRO LEU CYS PRO SER CYS GLU MET LYS PHE ASN SER TRP SEQRES 2 B 61 GLU ASP LEU ALA LYS HIS MET ASP LEU ILE ALA ASN THR SEQRES 3 B 61 ASN SER ASP LYS SER HIS VAL MET TRP LEU ASN ARG ASN SEQRES 4 B 61 ILE SER MET LYS ARG MET GLU VAL ASN GLU LEU ALA ASN SEQRES 5 B 61 ALA LEU GLU ARG PHE PHE SER THR PRO ATOM 1 N PRO B 2 -13.211 -3.790 3.857 1.00 51.68 ATOM 2 CA PRO B 2 -12.438 -4.275 2.704 1.00 48.07 ATOM 3 C PRO B 2 -11.968 -3.205 1.729 1.00 47.98 ATOM 4 O PRO B 2 -12.662 -2.223 1.468 1.00 47.55 ATOM 5 CB PRO B 2 -13.404 -5.246 2.016 1.00 50.39 ATOM 6 CG PRO B 2 -14.735 -4.798 2.410 1.00 57.08 ATOM 7 CD PRO B 2 -14.606 -4.263 3.802 1.00 53.70 ATOM 8 N LEU B 3 -10.771 -3.430 1.186 1.00 42.29 ATOM 9 CA LEU B 3 -10.127 -2.610 0.177 1.00 40.66 ATOM 10 C LEU B 3 -10.400 -3.183 -1.194 1.00 41.55 ATOM 11 O LEU B 3 -10.450 -4.412 -1.346 1.00 38.31 ATOM 12 CB LEU B 3 -8.600 -2.571 0.390 1.00 39.75 ATOM 13 CG LEU B 3 -8.060 -1.970 1.685 1.00 45.42 ATOM 14 CD1 LEU B 3 -6.595 -2.315 1.853 1.00 43.63 ATOM 15 CD2 LEU B 3 -8.199 -0.456 1.688 1.00 50.51 ATOM 16 N CYS B 4 -10.554 -2.311 -2.207 1.00 37.76 ATOM 17 CA CYS B 4 -10.700 -2.811 -3.568 1.00 36.29 ATOM 18 C CYS B 4 -9.347 -3.354 -4.019 1.00 39.13 ATOM 19 O CYS B 4 -8.347 -2.646 -3.923 1.00 36.13 ATOM 20 CB CYS B 4 -11.232 -1.767 -4.543 1.00 36.57 ATOM 21 SG CYS B 4 -11.281 -2.367 -6.259 1.00 39.65 ATOM 22 N PRO B 5 -9.302 -4.614 -4.500 1.00 36.96 ATOM 23 CA PRO B 5 -8.014 -5.208 -4.896 1.00 35.91 ATOM 24 C PRO B 5 -7.398 -4.604 -6.160 1.00 40.57 ATOM 25 O PRO B 5 -6.240 -4.907 -6.478 1.00 39.33 ATOM 26 CB PRO B 5 -8.370 -6.676 -5.098 1.00 37.65 ATOM 27 CG PRO B 5 -9.810 -6.665 -5.460 1.00 42.77 ATOM 28 CD PRO B 5 -10.406 -5.584 -4.639 1.00 38.84 ATOM 29 N SER B 6 -8.156 -3.731 -6.849 1.00 39.38 ATOM 30 CA SER B 6 -7.718 -3.079 -8.058 1.00 38.32 ATOM 31 C SER B 6 -7.338 -1.619 -7.786 1.00 42.50 ATOM 32 O SER B 6 -6.159 -1.305 -7.908 1.00 43.22 ATOM 33 CB SER B 6 -8.789 -3.185 -9.137 1.00 41.17 ATOM 34 OG SER B 6 -8.350 -2.521 -10.310 1.00 46.90 ATOM 35 N CYS B 7 -8.291 -0.744 -7.390 1.00 37.73 ATOM 36 CA CYS B 7 -8.025 0.686 -7.171 1.00 36.89 ATOM 37 C CYS B 7 -7.664 1.046 -5.714 1.00 40.59 ATOM 38 O CYS B 7 -7.374 2.208 -5.441 1.00 40.90 ATOM 39 CB CYS B 7 -9.192 1.535 -7.664 1.00 37.53 ATOM 40 SG CYS B 7 -10.662 1.425 -6.624 1.00 42.49 ATOM 41 N GLU B 8 -7.711 0.078 -4.796 1.00 38.49 ATOM 42 CA GLU B 8 -7.329 0.202 -3.371 1.00 37.97 ATOM 43 C GLU B 8 -8.205 1.181 -2.541 1.00 42.22 ATOM 44 O GLU B 8 -7.815 1.555 -1.434 1.00 42.88 ATOM 45 CB GLU B 8 -5.827 0.521 -3.223 1.00 37.86 ATOM 46 CG GLU B 8 -4.970 -0.537 -3.914 1.00 46.81 ATOM 47 CD GLU B 8 -3.518 -0.654 -3.507 1.00 62.08 ATOM 48 OE1 GLU B 8 -3.259 -0.834 -2.299 1.00 70.13 ATOM 49 OE2 GLU B 8 -2.651 -0.682 -4.406 1.00 62.00 ATOM 50 N MSE B 9 -9.415 1.500 -3.023 1.00 39.80 ATOM 51 CA MSE B 9 -10.422 2.266 -2.285 1.00 41.94 ATOM 52 C MSE B 9 -10.983 1.403 -1.139 1.00 45.54 ATOM 53 O MSE B 9 -11.030 0.179 -1.296 1.00 42.96 ATOM 54 CB MSE B 9 -11.560 2.634 -3.221 1.00 46.28 ATOM 55 CG MSE B 9 -11.462 4.001 -3.778 1.00 55.85 ATOM 56 SE MSE B 9 -12.801 4.251 -5.142 0.75 67.65 ATOM 57 CE MSE B 9 -14.397 4.337 -4.126 1.00 66.58 ATOM 58 N LYS B 10 -11.460 2.027 -0.025 1.00 42.16 ATOM 59 CA LYS B 10 -12.001 1.315 1.140 1.00 41.81 ATOM 60 C LYS B 10 -13.530 1.304 1.110 1.00 48.18 ATOM 61 O LYS B 10 -14.120 2.275 0.652 1.00 48.71 ATOM 62 CB LYS B 10 -11.503 1.987 2.432 1.00 44.22 ATOM 63 CG LYS B 10 -11.088 1.003 3.518 1.00 52.21 ATOM 64 CD LYS B 10 -11.151 1.578 4.922 1.00 60.19 ATOM 65 CE LYS B 10 -9.832 2.107 5.371 1.00 69.30 ATOM 66 NZ LYS B 10 -9.865 2.409 6.827 1.00 80.25 ATOM 67 N PHE B 11 -14.177 0.216 1.568 1.00 46.18 ATOM 68 CA PHE B 11 -15.641 0.105 1.555 1.00 48.56 ATOM 69 C PHE B 11 -16.151 -0.407 2.897 1.00 56.75 ATOM 70 O PHE B 11 -15.419 -1.096 3.607 1.00 57.54 ATOM 71 CB PHE B 11 -16.128 -0.768 0.385 1.00 50.11 ATOM 72 CG PHE B 11 -15.727 -0.164 -0.934 1.00 50.28 ATOM 73 CD1 PHE B 11 -16.502 0.829 -1.526 1.00 53.91 ATOM 74 CD2 PHE B 11 -14.525 -0.520 -1.541 1.00 49.94 ATOM 75 CE1 PHE B 11 -16.093 1.436 -2.712 1.00 53.60 ATOM 76 CE2 PHE B 11 -14.116 0.089 -2.724 1.00 51.27 ATOM 77 CZ PHE B 11 -14.896 1.070 -3.292 1.00 50.48 ATOM 78 N ASN B 12 -17.375 -0.036 3.274 1.00 54.74 ATOM 79 CA ASN B 12 -17.914 -0.399 4.579 1.00 56.48 ATOM 80 C ASN B 12 -18.214 -1.907 4.746 1.00 61.84 ATOM 81 O ASN B 12 -18.247 -2.396 5.880 1.00 64.69 ATOM 82 CB ASN B 12 -19.169 0.413 4.870 1.00 61.51 ATOM 83 CG ASN B 12 -19.484 0.455 6.338 1.00 79.11 ATOM 84 OD1 ASN B 12 -18.741 1.041 7.145 1.00 71.47 ATOM 85 ND2 ASN B 12 -20.542 -0.242 6.718 1.00 66.36 ATOM 86 N SER B 13 -18.430 -2.627 3.637 1.00 55.93 ATOM 87 CA SER B 13 -18.747 -4.051 3.632 1.00 55.52 ATOM 88 C SER B 13 -18.273 -4.722 2.339 1.00 58.98 ATOM 89 O SER B 13 -17.878 -4.033 1.393 1.00 57.43 ATOM 90 CB SER B 13 -20.250 -4.245 3.788 1.00 58.99 ATOM 91 OG SER B 13 -20.947 -3.691 2.685 1.00 62.16 ATOM 92 N TRP B 14 -18.338 -6.068 2.298 1.00 56.25 ATOM 93 CA TRP B 14 -18.009 -6.886 1.129 1.00 54.62 ATOM 94 C TRP B 14 -19.036 -6.619 0.044 1.00 56.83 ATOM 95 O TRP B 14 -18.703 -6.636 -1.144 1.00 54.81 ATOM 96 CB TRP B 14 -17.944 -8.382 1.490 1.00 53.95 ATOM 97 CG TRP B 14 -16.741 -8.741 2.310 1.00 54.04 ATOM 98 CD1 TRP B 14 -16.715 -9.033 3.644 1.00 58.07 ATOM 99 CD2 TRP B 14 -15.374 -8.737 1.873 1.00 51.70 ATOM 100 NE1 TRP B 14 -15.419 -9.221 4.063 1.00 56.39 ATOM 101 CE2 TRP B 14 -14.576 -9.068 2.990 1.00 55.80 ATOM 102 CE3 TRP B 14 -14.742 -8.485 0.641 1.00 51.03 ATOM 103 CZ2 TRP B 14 -13.182 -9.166 2.910 1.00 53.25 ATOM 104 CZ3 TRP B 14 -13.366 -8.594 0.561 1.00 50.35 ATOM 105 CH2 TRP B 14 -12.598 -8.915 1.688 1.00 50.87 ATOM 106 N GLU B 15 -20.261 -6.283 0.483 1.00 54.46 ATOM 107 CA GLU B 15 -21.400 -5.934 -0.352 1.00 55.61 ATOM 108 C GLU B 15 -21.137 -4.604 -1.056 1.00 56.01 ATOM 109 O GLU B 15 -21.386 -4.513 -2.263 1.00 55.50 ATOM 110 CB GLU B 15 -22.680 -5.875 0.490 1.00 60.00 ATOM 111 CG GLU B 15 -23.886 -6.419 -0.247 1.00 75.96 ATOM 112 CD GLU B 15 -25.214 -5.942 0.302 1.00104.94 ATOM 113 OE1 GLU B 15 -25.521 -6.252 1.476 1.00 98.61 ATOM 114 OE2 GLU B 15 -25.951 -5.261 -0.447 1.00101.80 ATOM 115 N ASP B 16 -20.594 -3.593 -0.316 1.00 50.36 ATOM 116 CA ASP B 16 -20.233 -2.275 -0.862 1.00 49.13 ATOM 117 C ASP B 16 -19.090 -2.399 -1.876 1.00 50.63 ATOM 118 O ASP B 16 -19.138 -1.743 -2.918 1.00 50.69 ATOM 119 CB ASP B 16 -19.860 -1.279 0.244 1.00 50.74 ATOM 120 CG ASP B 16 -21.030 -0.534 0.882 1.00 64.80 ATOM 121 OD1 ASP B 16 -22.168 -0.632 0.353 1.00 66.14 ATOM 122 OD2 ASP B 16 -20.809 0.149 1.910 1.00 71.91 ATOM 123 N LEU B 17 -18.099 -3.273 -1.592 1.00 44.96 ATOM 124 CA LEU B 17 -16.973 -3.530 -2.483 1.00 43.27 ATOM 125 C LEU B 17 -17.463 -4.223 -3.760 1.00 48.14 ATOM 126 O LEU B 17 -17.076 -3.811 -4.859 1.00 47.44 ATOM 127 CB LEU B 17 -15.862 -4.356 -1.786 1.00 41.76 ATOM 128 CG LEU B 17 -14.727 -4.917 -2.673 1.00 43.96 ATOM 129 CD1 LEU B 17 -14.025 -3.823 -3.425 1.00 42.12 ATOM 130 CD2 LEU B 17 -13.737 -5.746 -1.862 1.00 42.79 ATOM 131 N ALA B 18 -18.309 -5.256 -3.613 1.00 46.33 ATOM 132 CA ALA B 18 -18.879 -6.001 -4.739 1.00 46.96 ATOM 133 C ALA B 18 -19.671 -5.066 -5.669 1.00 52.70 ATOM 134 O ALA B 18 -19.512 -5.159 -6.884 1.00 52.34 ATOM 135 CB ALA B 18 -19.775 -7.117 -4.228 1.00 49.26 ATOM 136 N LYS B 19 -20.493 -4.147 -5.085 1.00 50.02 ATOM 137 CA LYS B 19 -21.295 -3.153 -5.809 1.00 50.99 ATOM 138 C LYS B 19 -20.361 -2.239 -6.619 1.00 53.27 ATOM 139 O LYS B 19 -20.598 -2.026 -7.808 1.00 53.66 ATOM 140 CB LYS B 19 -22.165 -2.348 -4.824 1.00 55.10 ATOM 141 CG LYS B 19 -22.869 -1.136 -5.439 1.00 78.26 ATOM 142 CD LYS B 19 -23.879 -0.529 -4.482 1.00 93.69 ATOM 143 CE LYS B 19 -24.743 0.514 -5.160 1.00106.44 ATOM 144 NZ LYS B 19 -25.910 0.933 -4.315 1.00107.93 ATOM 145 N HIS B 20 -19.281 -1.737 -5.972 1.00 47.42 ATOM 146 CA HIS B 20 -18.249 -0.885 -6.574 1.00 44.81 ATOM 147 C HIS B 20 -17.582 -1.571 -7.763 1.00 46.41 ATOM 148 O HIS B 20 -17.531 -0.990 -8.845 1.00 45.78 ATOM 149 CB HIS B 20 -17.182 -0.517 -5.533 1.00 43.66 ATOM 150 CG HIS B 20 -15.880 -0.049 -6.130 1.00 44.81 ATOM 151 ND1 HIS B 20 -15.727 1.242 -6.605 1.00 46.32 ATOM 152 CD2 HIS B 20 -14.706 -0.708 -6.281 1.00 43.64 ATOM 153 CE1 HIS B 20 -14.479 1.318 -7.041 1.00 43.27 ATOM 154 NE2 HIS B 20 -13.832 0.169 -6.877 1.00 42.14 ATOM 155 N MSE B 21 -17.051 -2.792 -7.542 1.00 40.89 ATOM 156 CA MSE B 21 -16.345 -3.563 -8.557 1.00 39.76 ATOM 157 C MSE B 21 -17.245 -3.859 -9.744 1.00 48.57 ATOM 158 O MSE B 21 -16.814 -3.646 -10.880 1.00 47.00 ATOM 159 CB MSE B 21 -15.778 -4.853 -7.976 1.00 40.31 ATOM 160 CG MSE B 21 -14.740 -4.601 -6.907 1.00 44.78 ATOM 161 SE MSE B 21 -13.589 -6.122 -6.649 0.75 48.83 ATOM 162 CE MSE B 21 -12.273 -5.748 -8.157 1.00 44.02 ATOM 163 N ASP B 22 -18.511 -4.277 -9.484 1.00 48.81 ATOM 164 CA ASP B 22 -19.491 -4.570 -10.519 1.00 50.59 ATOM 165 C ASP B 22 -19.806 -3.309 -11.322 1.00 55.53 ATOM 166 O ASP B 22 -19.873 -3.385 -12.547 1.00 55.61 ATOM 167 CB ASP B 22 -20.778 -5.167 -9.909 1.00 54.96 ATOM 168 CG ASP B 22 -21.673 -5.824 -10.943 1.00 66.81 ATOM 169 OD1 ASP B 22 -21.333 -6.959 -11.408 1.00 67.77 ATOM 170 OD2 ASP B 22 -22.709 -5.218 -11.297 1.00 70.67 ATOM 171 N LEU B 23 -19.966 -2.154 -10.646 1.00 53.69 ATOM 172 CA LEU B 23 -20.257 -0.893 -11.317 1.00 55.42 ATOM 173 C LEU B 23 -19.117 -0.466 -12.245 1.00 62.54 ATOM 174 O LEU B 23 -19.400 -0.145 -13.396 1.00 64.28 ATOM 175 CB LEU B 23 -20.540 0.209 -10.300 1.00 55.79 ATOM 176 CG LEU B 23 -21.277 1.410 -10.843 1.00 61.56 ATOM 177 CD1 LEU B 23 -22.804 1.291 -10.640 1.00 63.73 ATOM 178 CD2 LEU B 23 -20.744 2.687 -10.221 1.00 61.13 ATOM 179 N ILE B 24 -17.843 -0.467 -11.745 1.00 59.20 ATOM 180 CA ILE B 24 -16.651 -0.052 -12.497 1.00 57.86 ATOM 181 C ILE B 24 -16.345 -1.046 -13.614 1.00 63.87 ATOM 182 O ILE B 24 -15.999 -0.611 -14.707 1.00 62.35 ATOM 183 CB ILE B 24 -15.393 0.184 -11.598 1.00 58.66 ATOM 184 CG1 ILE B 24 -15.703 0.912 -10.262 1.00 60.09 ATOM 185 CG2 ILE B 24 -14.257 0.884 -12.366 1.00 56.84 ATOM 186 CD1 ILE B 24 -16.379 2.350 -10.296 1.00 70.83 ATOM 187 N ALA B 25 -16.462 -2.362 -13.354 1.00 64.67 ATOM 188 CA ALA B 25 -16.169 -3.373 -14.375 1.00 66.46 ATOM 189 C ALA B 25 -17.166 -3.298 -15.550 1.00 76.47 ATOM 190 O ALA B 25 -16.768 -3.539 -16.692 1.00 75.37 ATOM 191 CB ALA B 25 -16.158 -4.769 -13.768 1.00 66.75 ATOM 192 N ASN B 26 -18.429 -2.895 -15.279 1.00 78.59 ATOM 193 CA ASN B 26 -19.472 -2.747 -16.303 1.00 82.44 ATOM 194 C ASN B 26 -19.551 -1.285 -16.820 1.00 90.09 ATOM 195 O ASN B 26 -20.621 -0.660 -16.847 1.00 90.76 ATOM 196 CB ASN B 26 -20.822 -3.262 -15.798 1.00 86.74 ATOM 197 CG ASN B 26 -20.825 -4.764 -15.591 1.00117.34 ATOM 198 OD1 ASN B 26 -20.738 -5.551 -16.541 1.00116.31 ATOM 199 ND2 ASN B 26 -20.892 -5.205 -14.340 1.00108.34 ATOM 200 N THR B 27 -18.360 -0.763 -17.210 1.00 87.98 ATOM 201 CA THR B 27 -18.068 0.521 -17.859 1.00 89.58 ATOM 202 C THR B 27 -17.014 0.248 -18.941 1.00 96.19 ATOM 203 O THR B 27 -16.104 -0.559 -18.721 1.00 92.96 ATOM 204 CB THR B 27 -17.622 1.643 -16.894 1.00 92.95 ATOM 205 OG1 THR B 27 -16.325 1.376 -16.362 1.00 89.30 ATOM 206 CG2 THR B 27 -18.647 1.968 -15.806 1.00 90.99 ATOM 207 N ASN B 28 -17.151 0.910 -20.108 1.00 97.98 ATOM 208 CA ASN B 28 -16.258 0.768 -21.269 1.00 98.52 ATOM 209 C ASN B 28 -14.805 1.199 -20.954 1.00102.46 ATOM 210 O ASN B 28 -13.860 0.496 -21.339 1.00101.07 ATOM 211 CB ASN B 28 -16.798 1.583 -22.453 1.00101.61 ATOM 212 CG ASN B 28 -18.160 1.136 -22.913 1.00130.35 ATOM 213 OD1 ASN B 28 -18.298 0.210 -23.723 1.00124.96 ATOM 214 ND2 ASN B 28 -19.200 1.769 -22.386 1.00125.47 ATOM 215 N SER B 29 -14.652 2.347 -20.244 1.00 98.86 ATOM 216 CA SER B 29 -13.392 2.987 -19.850 1.00 96.65 ATOM 217 C SER B 29 -12.483 2.090 -18.978 1.00 97.09 ATOM 218 O SER B 29 -11.257 2.113 -19.160 1.00 95.67 ATOM 219 CB SER B 29 -13.678 4.292 -19.109 1.00101.41 ATOM 220 OG SER B 29 -14.472 4.079 -17.952 1.00111.45 ATOM 221 N ASP B 30 -13.068 1.319 -18.033 1.00 91.17 ATOM 222 CA ASP B 30 -12.286 0.456 -17.147 1.00 87.48 ATOM 223 C ASP B 30 -11.805 -0.831 -17.826 1.00 86.79 ATOM 224 O ASP B 30 -12.540 -1.461 -18.594 1.00 88.22 ATOM 225 CB ASP B 30 -13.067 0.097 -15.878 1.00 89.38 ATOM 226 CG ASP B 30 -12.291 -0.834 -14.963 1.00 97.24 ATOM 227 OD1 ASP B 30 -11.360 -0.347 -14.270 1.00 94.88 ATOM 228 OD2 ASP B 30 -12.514 -2.066 -15.048 1.00104.25 ATOM 229 N LYS B 31 -10.572 -1.237 -17.468 1.00 77.54 ATOM 230 CA LYS B 31 -9.894 -2.457 -17.913 1.00 73.99 ATOM 231 C LYS B 31 -9.402 -3.231 -16.688 1.00 69.64 ATOM 232 O LYS B 31 -9.562 -4.443 -16.607 1.00 67.99 ATOM 233 CB LYS B 31 -8.724 -2.111 -18.856 1.00 75.85 ATOM 234 CG LYS B 31 -9.167 -1.566 -20.219 1.00 94.87 ATOM 235 CD LYS B 31 -8.024 -0.913 -20.998 1.00103.88 ATOM 236 CE LYS B 31 -8.519 -0.232 -22.254 1.00114.68 ATOM 237 NZ LYS B 31 -7.473 0.626 -22.876 1.00121.12 ATOM 238 N SER B 32 -8.861 -2.495 -15.717 1.00 62.21 ATOM 239 CA SER B 32 -8.260 -2.961 -14.473 1.00 59.10 ATOM 240 C SER B 32 -9.190 -3.826 -13.601 1.00 57.27 ATOM 241 O SER B 32 -8.778 -4.916 -13.203 1.00 55.20 ATOM 242 CB SER B 32 -7.779 -1.758 -13.665 1.00 63.31 ATOM 243 OG SER B 32 -6.981 -2.155 -12.565 1.00 76.88 ATOM 244 N HIS B 33 -10.406 -3.340 -13.277 1.00 52.46 ATOM 245 CA HIS B 33 -11.336 -4.054 -12.394 1.00 52.20 ATOM 246 C HIS B 33 -11.849 -5.365 -13.031 1.00 57.76 ATOM 247 O HIS B 33 -11.860 -6.400 -12.357 1.00 57.43 ATOM 248 CB HIS B 33 -12.507 -3.155 -11.959 1.00 53.71 ATOM 249 CG HIS B 33 -12.098 -2.093 -10.993 1.00 55.75 ATOM 250 ND1 HIS B 33 -11.370 -0.983 -11.399 1.00 56.43 ATOM 251 CD2 HIS B 33 -12.323 -2.005 -9.665 1.00 56.76 ATOM 252 CE1 HIS B 33 -11.175 -0.264 -10.310 1.00 54.99 ATOM 253 NE2 HIS B 33 -11.729 -0.836 -9.242 1.00 55.74 ATOM 254 N VAL B 34 -12.216 -5.328 -14.324 1.00 55.91 ATOM 255 CA VAL B 34 -12.713 -6.502 -15.040 1.00 57.40 ATOM 256 C VAL B 34 -11.577 -7.543 -15.162 1.00 57.91 ATOM 257 O VAL B 34 -11.857 -8.721 -14.923 1.00 56.78 ATOM 258 CB VAL B 34 -13.430 -6.170 -16.389 1.00 63.92 ATOM 259 CG1 VAL B 34 -12.574 -5.321 -17.318 1.00 63.72 ATOM 260 CG2 VAL B 34 -13.943 -7.424 -17.096 1.00 64.61 ATOM 261 N MSE B 35 -10.313 -7.112 -15.461 1.00 53.20 ATOM 262 CA MSE B 35 -9.187 -8.046 -15.550 0.50 52.00 ATOM 263 C MSE B 35 -8.921 -8.693 -14.197 1.00 52.47 ATOM 264 O MSE B 35 -8.673 -9.896 -14.155 1.00 52.10 ATOM 265 CB MSE B 35 -7.909 -7.385 -16.094 0.50 54.05 ATOM 266 CG MSE B 35 -7.839 -7.332 -17.637 0.50 63.30 ATOM 267 SE MSE B 35 -8.345 -8.979 -18.634 0.37 73.80 ATOM 268 CE MSE B 35 -7.043 -10.205 -17.938 0.50 68.81 ATOM 269 N TRP B 36 -9.030 -7.921 -13.089 1.00 44.97 ATOM 270 CA TRP B 36 -8.835 -8.460 -11.740 1.00 41.74 ATOM 271 C TRP B 36 -9.867 -9.559 -11.460 1.00 46.44 ATOM 272 O TRP B 36 -9.489 -10.640 -11.001 1.00 46.79 ATOM 273 CB TRP B 36 -8.879 -7.372 -10.634 1.00 37.97 ATOM 274 CG TRP B 36 -8.366 -7.905 -9.326 1.00 36.10 ATOM 275 CD1 TRP B 36 -7.073 -7.890 -8.895 1.00 37.00 ATOM 276 CD2 TRP B 36 -9.089 -8.732 -8.398 1.00 36.05 ATOM 277 NE1 TRP B 36 -6.958 -8.602 -7.717 1.00 35.89 ATOM 278 CE2 TRP B 36 -8.169 -9.164 -7.416 1.00 38.63 ATOM 279 CE3 TRP B 36 -10.434 -9.108 -8.272 1.00 38.73 ATOM 280 CZ2 TRP B 36 -8.553 -9.942 -6.320 1.00 38.59 ATOM 281 CZ3 TRP B 36 -10.811 -9.886 -7.188 1.00 40.56 ATOM 282 CH2 TRP B 36 -9.878 -10.293 -6.227 1.00 40.05 ATOM 283 N LEU B 37 -11.152 -9.277 -11.722 1.00 42.52 ATOM 284 CA LEU B 37 -12.258 -10.213 -11.497 1.00 43.38 ATOM 285 C LEU B 37 -12.119 -11.456 -12.373 1.00 51.02 ATOM 286 O LEU B 37 -12.366 -12.558 -11.885 1.00 50.33 ATOM 287 CB LEU B 37 -13.631 -9.535 -11.723 1.00 43.88 ATOM 288 CG LEU B 37 -13.993 -8.437 -10.725 1.00 46.23 ATOM 289 CD1 LEU B 37 -15.185 -7.643 -11.195 1.00 47.13 ATOM 290 CD2 LEU B 37 -14.203 -8.999 -9.323 1.00 47.72 ATOM 291 N ASN B 38 -11.684 -11.283 -13.642 1.00 51.16 ATOM 292 CA ASN B 38 -11.471 -12.385 -14.584 1.00 52.54 ATOM 293 C ASN B 38 -10.362 -13.313 -14.116 1.00 56.92 ATOM 294 O ASN B 38 -10.535 -14.530 -14.133 1.00 59.06 ATOM 295 CB ASN B 38 -11.138 -11.856 -15.986 1.00 53.84 ATOM 296 CG ASN B 38 -12.318 -11.317 -16.759 1.00 66.30 ATOM 297 OD1 ASN B 38 -13.500 -11.565 -16.445 1.00 52.09 ATOM 298 ND2 ASN B 38 -12.004 -10.554 -17.797 1.00 60.15 ATOM 299 N ARG B 39 -9.237 -12.734 -13.699 1.00 52.36 ATOM 300 CA ARG B 39 -8.038 -13.436 -13.248 1.00 51.68 ATOM 301 C ARG B 39 -8.216 -14.104 -11.885 1.00 57.70 ATOM 302 O ARG B 39 -7.595 -15.134 -11.638 1.00 59.69 ATOM 303 CB ARG B 39 -6.869 -12.433 -13.152 1.00 50.56 ATOM 304 CG ARG B 39 -5.473 -13.034 -13.208 1.00 60.17 ATOM 305 CD ARG B 39 -4.801 -12.692 -14.528 1.00 77.43 ATOM 306 NE ARG B 39 -4.388 -11.283 -14.607 1.00 88.11 ATOM 307 CZ ARG B 39 -4.007 -10.672 -15.728 1.00102.71 ATOM 308 NH1 ARG B 39 -3.999 -11.331 -16.883 1.00 85.91 ATOM 309 NH2 ARG B 39 -3.629 -9.399 -15.702 1.00 88.84 ATOM 310 N ASN B 40 -9.016 -13.517 -10.988 1.00 52.53 ATOM 311 CA ASN B 40 -9.090 -14.016 -9.633 1.00 51.37 ATOM 312 C ASN B 40 -10.428 -14.612 -9.210 1.00 56.60 ATOM 313 O ASN B 40 -10.420 -15.531 -8.398 1.00 56.12 ATOM 314 CB ASN B 40 -8.706 -12.891 -8.690 1.00 48.25 ATOM 315 CG ASN B 40 -7.239 -12.518 -8.822 1.00 54.46 ATOM 316 OD1 ASN B 40 -6.348 -13.205 -8.330 1.00 50.30 ATOM 317 ND2 ASN B 40 -6.944 -11.466 -9.540 1.00 39.60 ATOM 318 N ILE B 41 -11.558 -14.113 -9.715 1.00 55.74 ATOM 319 CA ILE B 41 -12.863 -14.609 -9.281 1.00 58.46 ATOM 320 C ILE B 41 -13.517 -15.445 -10.385 1.00 71.71 ATOM 321 O ILE B 41 -13.518 -16.675 -10.287 1.00 73.21 ATOM 322 CB ILE B 41 -13.804 -13.465 -8.772 1.00 61.07 ATOM 323 CG1 ILE B 41 -13.120 -12.553 -7.704 1.00 59.27 ATOM 324 CG2 ILE B 41 -15.176 -13.986 -8.304 1.00 62.15 ATOM 325 CD1 ILE B 41 -12.679 -13.180 -6.326 1.00 59.82 ATOM 326 N SER B 42 -14.102 -14.792 -11.406 1.00 73.18 ATOM 327 CA SER B 42 -14.813 -15.499 -12.463 1.00 75.96 ATOM 328 C SER B 42 -14.807 -14.734 -13.779 1.00 82.53 ATOM 329 O SER B 42 -14.621 -13.514 -13.811 1.00 81.68 ATOM 330 CB SER B 42 -16.253 -15.768 -12.033 1.00 82.03 ATOM 331 OG SER B 42 -16.903 -16.669 -12.915 1.00 95.45 ATOM 332 N MSE B 43 -15.032 -15.481 -14.868 1.00 81.42 ATOM 333 CA MSE B 43 -15.128 -14.965 -16.224 1.00 82.25 ATOM 334 C MSE B 43 -16.537 -14.400 -16.441 1.00 88.37 ATOM 335 O MSE B 43 -16.687 -13.298 -16.980 1.00 88.24 ATOM 336 CB MSE B 43 -14.795 -16.078 -17.232 1.00 85.19 ATOM 337 CG MSE B 43 -13.341 -16.516 -17.201 1.00 91.11 ATOM 338 SE MSE B 43 -12.232 -15.176 -18.033 0.75 98.67 ATOM 339 CE MSE B 43 -10.466 -15.765 -17.372 1.00 93.07 ATOM 340 N LYS B 44 -17.568 -15.163 -15.995 1.00 86.00 ATOM 341 CA LYS B 44 -18.981 -14.802 -16.082 1.00 87.65 ATOM 342 C LYS B 44 -19.375 -13.832 -14.981 1.00 89.67 ATOM 343 O LYS B 44 -18.881 -13.931 -13.852 1.00 87.75 ATOM 344 CB LYS B 44 -19.866 -16.058 -16.013 1.00 92.57 ATOM 345 CG LYS B 44 -19.958 -16.786 -17.342 1.00108.93 ATOM 346 CD LYS B 44 -20.133 -18.291 -17.178 1.00121.42 ATOM 347 CE LYS B 44 -18.821 -19.053 -17.203 1.00130.17 ATOM 348 NZ LYS B 44 -18.974 -20.418 -17.773 1.00140.17 ATOM 349 N ARG B 45 -20.287 -12.896 -15.318 1.00 86.92 ATOM 350 CA ARG B 45 -20.798 -11.843 -14.437 1.00 86.78 ATOM 351 C ARG B 45 -21.684 -12.426 -13.318 1.00 91.60 ATOM 352 O ARG B 45 -22.598 -13.218 -13.581 1.00 94.18 ATOM 353 CB ARG B 45 -21.566 -10.774 -15.247 1.00 87.99 ATOM 354 CG ARG B 45 -21.844 -9.479 -14.476 1.00 97.27 ATOM 355 CD ARG B 45 -22.532 -8.433 -15.330 1.00108.09 ATOM 356 NE ARG B 45 -23.191 -7.410 -14.514 1.00119.75 ATOM 357 CZ ARG B 45 -23.828 -6.347 -15.003 1.00140.00 ATOM 358 NH1 ARG B 45 -23.880 -6.137 -16.313 1.00130.50 ATOM 359 NH2 ARG B 45 -24.396 -5.472 -14.184 1.00130.11 ATOM 360 N MSE B 46 -21.395 -12.006 -12.072 1.00 84.72 ATOM 361 CA MSE B 46 -22.072 -12.416 -10.844 1.00 84.02 ATOM 362 C MSE B 46 -22.967 -11.333 -10.305 1.00 87.65 ATOM 363 O MSE B 46 -22.724 -10.155 -10.571 1.00 86.29 ATOM 364 CB MSE B 46 -21.029 -12.732 -9.760 1.00 83.86 ATOM 365 CG MSE B 46 -20.249 -14.002 -9.992 1.00 89.48 ATOM 366 SE MSE B 46 -19.075 -14.253 -8.481 0.75 95.02 ATOM 367 CE MSE B 46 -18.384 -16.026 -8.886 1.00 91.35 ATOM 368 N GLU B 47 -23.935 -11.730 -9.448 1.00 85.51 ATOM 369 CA GLU B 47 -24.820 -10.824 -8.708 1.00 86.83 ATOM 370 C GLU B 47 -23.990 -10.194 -7.605 1.00 87.18 ATOM 371 O GLU B 47 -23.056 -10.835 -7.134 1.00 85.17 ATOM 372 CB GLU B 47 -26.043 -11.567 -8.124 1.00 91.25 ATOM 373 CG GLU B 47 -26.901 -12.306 -9.141 1.00107.40 ATOM 374 CD GLU B 47 -27.593 -11.437 -10.173 1.00135.30 ATOM 375 OE1 GLU B 47 -28.682 -10.900 -9.865 1.00137.33 ATOM 376 OE2 GLU B 47 -27.050 -11.302 -11.295 1.00126.57 ATOM 377 N VAL B 48 -24.287 -8.948 -7.207 1.00 83.09 ATOM 378 CA VAL B 48 -23.508 -8.236 -6.188 1.00 80.85 ATOM 379 C VAL B 48 -23.295 -9.109 -4.920 1.00 84.37 ATOM 380 O VAL B 48 -22.151 -9.252 -4.491 1.00 82.28 ATOM 381 CB VAL B 48 -24.132 -6.852 -5.882 1.00 85.39 ATOM 382 CG1 VAL B 48 -23.739 -6.330 -4.496 1.00 84.37 ATOM 383 CG2 VAL B 48 -23.755 -5.849 -6.973 1.00 84.25 ATOM 384 N ASN B 49 -24.363 -9.723 -4.364 1.00 82.13 ATOM 385 CA ASN B 49 -24.231 -10.545 -3.153 1.00 81.20 ATOM 386 C ASN B 49 -23.423 -11.828 -3.417 1.00 80.05 ATOM 387 O ASN B 49 -22.614 -12.209 -2.569 1.00 77.74 ATOM 388 CB ASN B 49 -25.582 -10.835 -2.533 1.00 86.34 ATOM 389 CG ASN B 49 -26.150 -9.585 -1.912 1.00115.75 ATOM 390 OD1 ASN B 49 -26.851 -8.802 -2.564 1.00111.79 ATOM 391 ND2 ASN B 49 -25.756 -9.307 -0.675 1.00109.00 ATOM 392 N GLU B 50 -23.569 -12.423 -4.614 1.00 74.70 ATOM 393 CA GLU B 50 -22.790 -13.590 -5.051 1.00 72.62 ATOM 394 C GLU B 50 -21.274 -13.224 -5.007 1.00 70.58 ATOM 395 O GLU B 50 -20.488 -13.929 -4.370 1.00 68.27 ATOM 396 CB GLU B 50 -23.240 -13.994 -6.471 1.00 74.83 ATOM 397 CG GLU B 50 -22.828 -15.375 -6.947 1.00 86.28 ATOM 398 CD GLU B 50 -23.404 -15.785 -8.296 1.00112.67 ATOM 399 OE1 GLU B 50 -24.527 -15.344 -8.643 1.00 96.66 ATOM 400 OE2 GLU B 50 -22.733 -16.576 -8.998 1.00110.27 ATOM 401 N LEU B 51 -20.918 -12.061 -5.614 1.00 64.53 ATOM 402 CA LEU B 51 -19.579 -11.471 -5.696 1.00 60.78 ATOM 403 C LEU B 51 -19.047 -11.123 -4.303 1.00 61.94 ATOM 404 O LEU B 51 -17.886 -11.404 -4.015 1.00 59.78 ATOM 405 CB LEU B 51 -19.592 -10.222 -6.614 1.00 60.46 ATOM 406 CG LEU B 51 -18.255 -9.465 -6.805 1.00 63.47 ATOM 407 CD1 LEU B 51 -17.166 -10.368 -7.339 1.00 62.57 ATOM 408 CD2 LEU B 51 -18.425 -8.286 -7.738 1.00 64.71 ATOM 409 N ALA B 52 -19.895 -10.542 -3.441 1.00 59.45 ATOM 410 CA ALA B 52 -19.535 -10.169 -2.073 1.00 59.24 ATOM 411 C ALA B 52 -19.028 -11.393 -1.284 1.00 62.24 ATOM 412 O ALA B 52 -17.998 -11.288 -0.610 1.00 61.20 ATOM 413 CB ALA B 52 -20.722 -9.529 -1.367 1.00 61.99 ATOM 414 N ASN B 53 -19.730 -12.549 -1.408 1.00 57.73 ATOM 415 CA ASN B 53 -19.340 -13.800 -0.766 1.00 56.27 ATOM 416 C ASN B 53 -18.068 -14.349 -1.404 1.00 53.76 ATOM 417 O ASN B 53 -17.177 -14.786 -0.675 1.00 51.64 ATOM 418 CB ASN B 53 -20.464 -14.829 -0.840 1.00 62.12 ATOM 419 CG ASN B 53 -21.690 -14.464 -0.037 1.00 89.44 ATOM 420 OD1 ASN B 53 -21.609 -13.958 1.095 1.00 80.73 ATOM 421 ND2 ASN B 53 -22.858 -14.755 -0.596 1.00 84.34 ATOM 422 N ALA B 54 -17.966 -14.280 -2.758 1.00 46.95 ATOM 423 CA ALA B 54 -16.799 -14.729 -3.514 1.00 43.76 ATOM 424 C ALA B 54 -15.530 -13.922 -3.112 1.00 46.45 ATOM 425 O ALA B 54 -14.465 -14.522 -2.904 1.00 45.13 ATOM 426 CB ALA B 54 -17.062 -14.622 -5.013 1.00 43.90 ATOM 427 N LEU B 55 -15.669 -12.583 -2.942 1.00 41.80 ATOM 428 CA LEU B 55 -14.566 -11.709 -2.534 1.00 39.47 ATOM 429 C LEU B 55 -14.120 -12.032 -1.107 1.00 46.94 ATOM 430 O LEU B 55 -12.920 -12.180 -0.884 1.00 46.95 ATOM 431 CB LEU B 55 -14.939 -10.220 -2.664 1.00 39.03 ATOM 432 CG LEU B 55 -15.093 -9.673 -4.077 1.00 42.51 ATOM 433 CD1 LEU B 55 -15.777 -8.300 -4.064 1.00 42.23 ATOM 434 CD2 LEU B 55 -13.760 -9.630 -4.797 1.00 41.02 ATOM 435 N GLU B 56 -15.064 -12.197 -0.155 1.00 46.33 ATOM 436 CA GLU B 56 -14.750 -12.547 1.233 1.00 47.87 ATOM 437 C GLU B 56 -14.000 -13.911 1.325 1.00 52.90 ATOM 438 O GLU B 56 -12.989 -14.008 2.034 1.00 51.38 ATOM 439 CB GLU B 56 -16.031 -12.572 2.094 1.00 51.67 ATOM 440 CG GLU B 56 -15.787 -12.670 3.597 1.00 64.44 ATOM 441 CD GLU B 56 -16.105 -14.017 4.232 1.00 92.44 ATOM 442 OE1 GLU B 56 -17.279 -14.453 4.152 1.00 97.09 ATOM 443 OE2 GLU B 56 -15.192 -14.613 4.852 1.00 70.72 ATOM 444 N ARG B 57 -14.485 -14.942 0.598 1.00 50.71 ATOM 445 CA ARG B 57 -13.880 -16.280 0.594 1.00 50.26 ATOM 446 C ARG B 57 -12.484 -16.247 -0.015 1.00 51.69 ATOM 447 O ARG B 57 -11.606 -16.977 0.439 1.00 52.07 ATOM 448 CB ARG B 57 -14.759 -17.290 -0.154 1.00 51.85 ATOM 449 CG ARG B 57 -14.622 -18.707 0.399 1.00 70.20 ATOM 450 CD ARG B 57 -15.310 -19.759 -0.455 1.00 84.99 ATOM 451 NE ARG B 57 -14.478 -20.131 -1.600 1.00 96.26 ATOM 452 CZ ARG B 57 -13.633 -21.156 -1.614 1.00110.18 ATOM 453 NH1 ARG B 57 -13.515 -21.945 -0.551 1.00 95.32 ATOM 454 NH2 ARG B 57 -12.905 -21.408 -2.695 1.00 96.87 ATOM 455 N PHE B 58 -12.290 -15.406 -1.046 1.00 45.37 ATOM 456 CA PHE B 58 -11.024 -15.241 -1.727 1.00 42.29 ATOM 457 C PHE B 58 -9.960 -14.592 -0.810 1.00 42.84 ATOM 458 O PHE B 58 -8.800 -14.992 -0.876 1.00 42.67 ATOM 459 CB PHE B 58 -11.215 -14.413 -3.006 1.00 43.49 ATOM 460 CG PHE B 58 -9.948 -14.134 -3.783 1.00 42.33 ATOM 461 CD1 PHE B 58 -9.175 -13.010 -3.507 1.00 43.71 ATOM 462 CD2 PHE B 58 -9.539 -14.984 -4.807 1.00 42.99 ATOM 463 CE1 PHE B 58 -7.988 -12.759 -4.222 1.00 43.21 ATOM 464 CE2 PHE B 58 -8.371 -14.721 -5.536 1.00 43.58 ATOM 465 CZ PHE B 58 -7.606 -13.611 -5.241 1.00 40.49 ATOM 466 N PHE B 59 -10.319 -13.608 0.030 1.00 36.11 ATOM 467 CA PHE B 59 -9.266 -13.028 0.862 1.00 34.29 ATOM 468 C PHE B 59 -9.082 -13.742 2.221 1.00 41.19 ATOM 469 O PHE B 59 -7.998 -13.632 2.798 1.00 40.15 ATOM 470 CB PHE B 59 -9.465 -11.521 1.056 1.00 35.40 ATOM 471 CG PHE B 59 -9.211 -10.742 -0.218 1.00 34.76 ATOM 472 CD1 PHE B 59 -7.915 -10.470 -0.639 1.00 34.71 ATOM 473 CD2 PHE B 59 -10.268 -10.350 -1.036 1.00 36.32 ATOM 474 CE1 PHE B 59 -7.682 -9.814 -1.853 1.00 34.29 ATOM 475 CE2 PHE B 59 -10.034 -9.688 -2.241 1.00 36.42 ATOM 476 CZ PHE B 59 -8.746 -9.431 -2.643 1.00 33.00 ATOM 477 N SER B 60 -10.086 -14.501 2.711 1.00 40.63 ATOM 478 CA SER B 60 -9.976 -15.145 4.026 1.00 42.68 ATOM 479 C SER B 60 -9.571 -16.628 3.973 1.00 47.68 ATOM 480 O SER B 60 -9.230 -17.185 5.012 1.00 47.51 ATOM 481 CB SER B 60 -11.280 -14.998 4.805 1.00 48.47 ATOM 482 OG SER B 60 -12.360 -15.568 4.089 1.00 62.94 ATOM 483 N THR B 61 -9.562 -17.245 2.785 1.00 44.33 ATOM 484 CA THR B 61 -9.235 -18.661 2.641 1.00 44.62 ATOM 485 C THR B 61 -8.146 -18.860 1.574 1.00 46.53 ATOM 486 O THR B 61 -8.351 -18.437 0.436 1.00 44.67 ATOM 487 CB THR B 61 -10.506 -19.472 2.309 1.00 49.44 ATOM 488 OG1 THR B 61 -11.529 -19.120 3.229 1.00 54.62 ATOM 489 CG2 THR B 61 -10.281 -20.975 2.365 1.00 44.93 ATOM 490 N PRO B 62 -7.008 -19.539 1.898 1.00 42.52 ATOM 491 CA PRO B 62 -6.596 -20.054 3.226 1.00 42.28 ATOM 492 C PRO B 62 -6.399 -18.901 4.226 1.00 45.92 ATOM 493 O PRO B 62 -6.148 -17.766 3.793 1.00 43.28 ATOM 494 CB PRO B 62 -5.267 -20.785 2.923 1.00 42.77 ATOM 495 CG PRO B 62 -5.251 -20.993 1.435 1.00 46.56 ATOM 496 CD PRO B 62 -5.959 -19.788 0.893 1.00 42.00 ATOM 497 ZN ZN B 401 -11.884 -0.439 -7.279 1.00 46.69 ATOM 498 S SO4 B 403 -1.777 -14.751 -17.151 0.50 64.80 ATOM 499 O1 SO4 B 403 -0.934 -15.340 -16.088 0.50 61.07 ATOM 500 O2 SO4 B 403 -1.508 -15.447 -18.419 0.50 64.50 ATOM 501 O3 SO4 B 403 -3.209 -14.860 -16.783 0.50 63.90 ATOM 502 O4 SO4 B 403 -1.447 -13.334 -17.320 0.50 64.61 ATOM 503 CL CL B 409 -4.790 -21.975 6.558 1.00 77.23 ATOM 504 C1 EDO B 412 -18.302 -9.639 -12.726 1.00 79.53 ATOM 505 O1 EDO B 412 -19.357 -8.797 -12.267 1.00 81.52 ATOM 506 C2 EDO B 412 -18.120 -10.863 -11.783 1.00 75.92 ATOM 507 O2 EDO B 412 -16.887 -11.512 -12.073 1.00 73.22 TER