HEADER STRUCTURAL PROTEIN 29-FEB-04 1SIF TITLE Crystal structure of a multiple hydrophobic core mutant of ubiquitin COMPND MOL_ID: 1; COMPND 2 MOLECULE: ubiquitin; COMPND 3 CHAIN: A; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.18 ANGSTORMS DBREF 1SIF A 1 76 UNP P62988 UBIQ_HUMAN 1 76 SEQRES 1 A 71 LEU GLN LEU PHE ILE LYS THR LEU THR GLY LYS THR PHE SEQRES 2 A 71 THR VAL GLU MET GLU PRO SER ASP THR ILE GLU ASN LEU SEQRES 3 A 71 LYS ALA LYS ILE GLN ASP LYS GLU GLY ILE PRO PRO ASP SEQRES 4 A 71 GLN GLN ARG LEU ILE PHE ALA GLY LYS GLN LEU GLU ASP SEQRES 5 A 71 GLY ARG THR LEU SER ASP TYR ASN ILE GLN LYS GLU SER SEQRES 6 A 71 THR LEU HIS LEU VAL LEU ATOM 1 N LEU A 1 17.080 15.546 19.569 1.00 36.51 ATOM 2 CA LEU A 1 17.144 16.462 20.753 1.00 36.12 ATOM 3 C LEU A 1 17.540 17.805 20.133 1.00 35.38 ATOM 4 O LEU A 1 16.633 18.531 19.693 1.00 35.01 ATOM 5 CB LEU A 1 18.120 15.986 21.845 1.00 36.55 ATOM 6 CG LEU A 1 17.818 15.065 23.029 1.00 40.27 ATOM 7 CD1 LEU A 1 16.761 15.608 24.064 1.00 40.86 ATOM 8 CD2 LEU A 1 17.454 13.660 22.540 1.00 43.62 ATOM 9 N GLN A 2 18.849 18.125 20.041 1.00 33.85 ATOM 10 CA GLN A 2 19.305 19.361 19.349 1.00 32.13 ATOM 11 C GLN A 2 19.169 19.270 17.790 1.00 30.20 ATOM 12 O GLN A 2 19.901 18.506 17.155 1.00 29.41 ATOM 13 CB GLN A 2 20.768 19.729 19.767 1.00 32.10 ATOM 14 CG GLN A 2 21.387 20.879 18.957 1.00 31.70 ATOM 15 CD GLN A 2 22.543 21.615 19.634 1.00 35.65 ATOM 16 OE1 GLN A 2 23.607 21.043 19.836 1.00 38.65 ATOM 17 NE2 GLN A 2 22.348 22.910 19.933 1.00 39.09 ATOM 18 N LEU A 3 18.262 20.045 17.179 1.00 27.86 ATOM 19 CA LEU A 3 18.110 20.081 15.697 1.00 25.85 ATOM 20 C LEU A 3 18.639 21.365 15.071 1.00 24.78 ATOM 21 O LEU A 3 18.479 22.429 15.626 1.00 24.13 ATOM 22 CB LEU A 3 16.639 19.941 15.248 1.00 27.12 ATOM 23 CG LEU A 3 15.767 18.733 15.608 1.00 28.87 ATOM 24 CD1 LEU A 3 14.342 18.861 14.994 1.00 25.00 ATOM 25 CD2 LEU A 3 16.501 17.495 15.033 1.00 29.20 ATOM 26 N PHE A 4 19.257 21.251 13.911 1.00 23.04 ATOM 27 CA PHE A 4 19.690 22.408 13.149 1.00 23.73 ATOM 28 C PHE A 4 18.630 22.674 12.117 1.00 23.73 ATOM 29 O PHE A 4 18.238 21.754 11.415 1.00 25.34 ATOM 30 CB PHE A 4 21.068 22.164 12.545 1.00 21.15 ATOM 31 CG PHE A 4 22.103 21.856 13.603 1.00 18.86 ATOM 32 CD1 PHE A 4 22.454 22.838 14.562 1.00 15.78 ATOM 33 CD2 PHE A 4 22.655 20.564 13.730 1.00 19.44 ATOM 34 CE1 PHE A 4 23.384 22.548 15.606 1.00 14.66 ATOM 35 CE2 PHE A 4 23.574 20.276 14.761 1.00 16.39 ATOM 36 CZ PHE A 4 23.969 21.316 15.680 1.00 17.29 ATOM 37 N ILE A 5 18.122 23.899 12.061 1.00 23.26 ATOM 38 CA ILE A 5 17.109 24.232 11.081 1.00 24.19 ATOM 39 C ILE A 5 17.825 25.232 10.166 1.00 25.29 ATOM 40 O ILE A 5 18.314 26.253 10.644 1.00 24.75 ATOM 41 CB ILE A 5 15.829 24.850 11.714 1.00 23.79 ATOM 42 CG1 ILE A 5 15.271 24.007 12.882 1.00 25.89 ATOM 43 CG2 ILE A 5 14.736 25.194 10.619 1.00 23.87 ATOM 44 CD1 ILE A 5 14.744 22.609 12.481 1.00 24.87 ATOM 45 N LYS A 6 17.905 24.928 8.856 1.00 25.64 ATOM 46 CA LYS A 6 18.582 25.823 7.884 1.00 25.91 ATOM 47 C LYS A 6 17.551 26.431 6.960 1.00 26.59 ATOM 48 O LYS A 6 16.764 25.702 6.397 1.00 27.11 ATOM 49 CB LYS A 6 19.526 25.035 6.972 1.00 28.00 ATOM 50 CG LYS A 6 20.406 24.061 7.650 1.00 30.74 ATOM 51 N THR A 7 17.552 27.745 6.803 1.00 27.44 ATOM 52 CA THR A 7 16.706 28.436 5.851 1.00 30.29 ATOM 53 C THR A 7 17.473 28.595 4.555 1.00 31.84 ATOM 54 O THR A 7 18.681 28.325 4.498 1.00 32.16 ATOM 55 CB THR A 7 16.290 29.868 6.378 1.00 30.18 ATOM 56 OG1 THR A 7 17.456 30.715 6.386 1.00 30.47 ATOM 57 CG2 THR A 7 15.859 29.816 7.835 1.00 29.34 ATOM 58 N LEU A 8 16.797 29.032 3.490 1.00 34.63 ATOM 59 CA LEU A 8 17.508 29.207 2.207 1.00 36.16 ATOM 60 C LEU A 8 18.287 30.534 2.168 1.00 38.44 ATOM 61 O LEU A 8 19.157 30.756 1.306 1.00 38.50 ATOM 62 CB LEU A 8 16.539 29.059 1.021 1.00 36.85 ATOM 63 CG LEU A 8 15.988 27.640 0.756 1.00 35.92 ATOM 64 CD1 LEU A 8 14.759 27.651 -0.129 1.00 38.56 ATOM 65 CD2 LEU A 8 17.026 26.744 0.156 1.00 34.67 ATOM 66 N THR A 9 17.989 31.409 3.136 1.00 40.03 ATOM 67 CA THR A 9 18.650 32.726 3.238 1.00 40.81 ATOM 68 C THR A 9 20.028 32.586 3.933 1.00 40.36 ATOM 69 O THR A 9 20.733 33.572 4.174 1.00 40.82 ATOM 70 CB THR A 9 17.697 33.705 3.975 1.00 41.38 ATOM 71 OG1 THR A 9 17.684 33.402 5.377 1.00 43.80 ATOM 72 CG2 THR A 9 16.233 33.399 3.596 1.00 40.27 ATOM 73 N GLY A 10 20.406 31.342 4.216 1.00 39.43 ATOM 74 CA GLY A 10 21.679 31.016 4.840 1.00 38.60 ATOM 75 C GLY A 10 21.726 31.091 6.371 1.00 36.61 ATOM 76 O GLY A 10 22.813 31.003 6.965 1.00 38.00 ATOM 77 N LYS A 11 20.576 31.296 7.005 1.00 34.35 ATOM 78 CA LYS A 11 20.487 31.326 8.467 1.00 31.16 ATOM 79 C LYS A 11 20.305 29.911 9.028 1.00 29.19 ATOM 80 O LYS A 11 19.404 29.199 8.605 1.00 28.92 ATOM 81 CB LYS A 11 19.334 32.241 8.938 1.00 31.53 ATOM 82 CG LYS A 11 19.040 32.196 10.465 1.00 32.80 ATOM 83 CD LYS A 11 17.771 33.064 10.942 1.00 34.83 ATOM 84 CE LYS A 11 17.916 33.552 12.401 0.50 33.07 ATOM 85 NZ LYS A 11 17.243 34.870 12.765 0.50 29.47 ATOM 86 N THR A 12 21.178 29.498 9.947 1.00 25.57 ATOM 87 CA THR A 12 20.887 28.335 10.782 1.00 23.54 ATOM 88 C THR A 12 20.438 28.798 12.140 1.00 21.84 ATOM 89 O THR A 12 20.969 29.757 12.661 1.00 20.13 ATOM 90 CB THR A 12 22.139 27.478 11.009 1.00 23.61 ATOM 91 OG1 THR A 12 22.779 27.288 9.770 1.00 23.23 ATOM 92 CG2 THR A 12 21.766 26.064 11.462 1.00 20.35 ATOM 93 N PHE A 13 19.481 28.072 12.712 1.00 20.19 ATOM 94 CA PHE A 13 19.220 28.179 14.126 1.00 20.20 ATOM 95 C PHE A 13 18.916 26.782 14.662 1.00 21.29 ATOM 96 O PHE A 13 18.716 25.803 13.912 1.00 20.88 ATOM 97 CB PHE A 13 18.102 29.146 14.421 1.00 18.92 ATOM 98 CG PHE A 13 16.769 28.712 13.872 1.00 20.81 ATOM 99 CD1 PHE A 13 16.408 29.035 12.566 1.00 19.36 ATOM 100 CD2 PHE A 13 15.875 27.955 14.662 1.00 18.92 ATOM 101 CE1 PHE A 13 15.173 28.639 12.068 1.00 22.92 ATOM 102 CE2 PHE A 13 14.620 27.564 14.173 1.00 19.52 ATOM 103 CZ PHE A 13 14.274 27.920 12.860 1.00 21.82 ATOM 104 N THR A 14 18.849 26.695 15.976 1.00 21.71 ATOM 105 CA THR A 14 18.734 25.388 16.607 1.00 23.41 ATOM 106 C THR A 14 17.438 25.358 17.450 1.00 22.47 ATOM 107 O THR A 14 17.026 26.420 17.974 1.00 22.80 ATOM 108 CB THR A 14 20.034 25.171 17.416 1.00 22.01 ATOM 109 OG1 THR A 14 20.102 23.828 17.838 1.00 29.79 ATOM 110 CG2 THR A 14 19.964 25.918 18.708 1.00 21.08 ATOM 111 N VAL A 15 16.748 24.217 17.482 1.00 21.51 ATOM 112 CA VAL A 15 15.694 23.970 18.480 1.00 23.38 ATOM 113 C VAL A 15 15.986 22.676 19.205 1.00 23.70 ATOM 114 O VAL A 15 16.552 21.786 18.594 1.00 24.09 ATOM 115 CB VAL A 15 14.235 23.777 17.890 1.00 22.78 ATOM 116 CG1 VAL A 15 13.511 25.119 17.754 1.00 25.30 ATOM 117 CG2 VAL A 15 14.198 22.838 16.578 1.00 23.05 ATOM 118 N GLU A 16 15.487 22.521 20.430 1.00 23.67 ATOM 119 CA GLU A 16 15.616 21.242 21.181 1.00 25.84 ATOM 120 C GLU A 16 14.267 20.513 21.132 1.00 25.58 ATOM 121 O GLU A 16 13.248 21.089 21.465 1.00 26.52 ATOM 122 CB GLU A 16 15.983 21.487 22.667 1.00 25.90 ATOM 123 CG GLU A 16 16.996 20.478 23.217 0.50 29.33 ATOM 124 CD GLU A 16 17.037 20.352 24.744 0.50 32.87 ATOM 125 OE1 GLU A 16 16.806 21.363 25.478 0.50 32.78 ATOM 126 OE2 GLU A 16 17.346 19.221 25.215 1.00 37.19 ATOM 127 N MET A 17 14.261 19.262 20.700 1.00 25.91 ATOM 128 CA MET A 17 13.033 18.483 20.653 1.00 27.29 ATOM 129 C MET A 17 13.247 17.098 21.285 1.00 27.06 ATOM 130 O MET A 17 14.371 16.746 21.617 1.00 28.35 ATOM 131 CB MET A 17 12.577 18.360 19.189 1.00 27.50 ATOM 132 CG MET A 17 12.272 19.725 18.482 1.00 31.42 ATOM 133 SD MET A 17 10.955 20.732 19.242 1.00 35.70 ATOM 134 CE MET A 17 9.520 19.730 19.194 1.00 30.94 ATOM 135 N GLU A 18 12.183 16.333 21.487 1.00 26.11 ATOM 136 CA GLU A 18 12.277 14.899 21.751 1.00 25.70 ATOM 137 C GLU A 18 11.814 14.154 20.495 1.00 23.75 ATOM 138 O GLU A 18 10.992 14.662 19.747 1.00 23.37 ATOM 139 CB GLU A 18 11.379 14.483 22.922 1.00 25.89 ATOM 140 CG GLU A 18 11.866 15.019 24.246 1.00 31.97 ATOM 141 CD GLU A 18 11.169 14.407 25.421 1.00 41.29 ATOM 142 OE1 GLU A 18 9.899 14.392 25.473 1.00 44.66 ATOM 143 OE2 GLU A 18 11.914 13.940 26.311 1.00 46.39 ATOM 144 N PRO A 19 12.288 12.942 20.262 1.00 22.63 ATOM 145 CA PRO A 19 11.843 12.174 19.075 1.00 21.95 ATOM 146 C PRO A 19 10.335 11.830 19.091 1.00 21.52 ATOM 147 O PRO A 19 9.752 11.709 17.997 1.00 20.80 ATOM 148 CB PRO A 19 12.656 10.874 19.185 1.00 22.83 ATOM 149 CG PRO A 19 13.640 11.120 20.182 1.00 21.41 ATOM 150 CD PRO A 19 13.191 12.163 21.111 1.00 21.85 ATOM 151 N SER A 20 9.695 11.734 20.279 1.00 21.45 ATOM 152 CA SER A 20 8.202 11.570 20.336 1.00 21.04 ATOM 153 C SER A 20 7.332 12.843 20.066 1.00 23.05 ATOM 154 O SER A 20 6.110 12.723 20.033 1.00 23.33 ATOM 155 CB SER A 20 7.760 10.934 21.640 1.00 21.72 ATOM 156 OG SER A 20 8.233 11.699 22.713 1.00 21.58 ATOM 157 N ASP A 21 7.955 14.025 19.880 1.00 21.33 ATOM 158 CA ASP A 21 7.235 15.271 19.563 1.00 22.45 ATOM 159 C ASP A 21 6.660 15.163 18.189 1.00 22.28 ATOM 160 O ASP A 21 7.257 14.543 17.322 1.00 20.43 ATOM 161 CB ASP A 21 8.236 16.466 19.544 1.00 21.09 ATOM 162 CG ASP A 21 8.653 16.865 20.983 1.00 26.57 ATOM 163 OD1 ASP A 21 7.951 16.454 21.954 1.00 29.80 ATOM 164 OD2 ASP A 21 9.646 17.541 21.268 1.00 30.31 ATOM 165 N THR A 22 5.573 15.859 17.947 1.00 21.40 ATOM 166 CA THR A 22 4.954 15.804 16.634 1.00 19.90 ATOM 167 C THR A 22 5.531 16.870 15.789 1.00 21.12 ATOM 168 O THR A 22 6.149 17.813 16.310 1.00 21.94 ATOM 169 CB THR A 22 3.454 16.070 16.737 1.00 19.92 ATOM 170 OG1 THR A 22 3.287 17.303 17.418 1.00 18.40 ATOM 171 CG2 THR A 22 2.713 15.048 17.627 1.00 18.16 ATOM 172 N ILE A 23 5.291 16.770 14.489 1.00 20.12 ATOM 173 CA ILE A 23 5.766 17.805 13.565 1.00 21.04 ATOM 174 C ILE A 23 5.122 19.180 13.879 1.00 20.62 ATOM 175 O ILE A 23 5.791 20.241 13.814 1.00 18.97 ATOM 176 CB ILE A 23 5.536 17.372 12.103 1.00 21.49 ATOM 177 CG1 ILE A 23 6.392 16.156 11.715 1.00 21.32 ATOM 178 CG2 ILE A 23 5.774 18.545 11.069 1.00 22.68 ATOM 179 CD1 ILE A 23 7.823 16.246 12.106 1.00 21.94 ATOM 180 N GLU A 24 3.854 19.155 14.285 1.00 20.59 ATOM 181 CA GLU A 24 3.134 20.426 14.536 1.00 21.04 ATOM 182 C GLU A 24 3.715 21.103 15.798 1.00 21.43 ATOM 183 O GLU A 24 3.759 22.316 15.931 1.00 20.42 ATOM 184 CB GLU A 24 1.613 20.247 14.555 1.00 20.17 ATOM 185 CG GLU A 24 0.982 19.293 15.565 1.00 22.69 ATOM 186 CD GLU A 24 0.901 17.838 15.065 1.00 23.69 ATOM 187 OE1 GLU A 24 1.588 17.438 14.120 1.00 25.09 ATOM 188 OE2 GLU A 24 0.163 17.037 15.647 1.00 25.29 ATOM 189 N ASN A 25 4.246 20.282 16.683 1.00 22.45 ATOM 190 CA ASN A 25 4.896 20.788 17.861 1.00 24.02 ATOM 191 C ASN A 25 6.259 21.331 17.506 1.00 22.23 ATOM 192 O ASN A 25 6.615 22.376 17.978 1.00 21.81 ATOM 193 CB ASN A 25 4.991 19.666 18.917 1.00 26.02 ATOM 194 CG ASN A 25 5.702 20.132 20.202 1.00 35.87 ATOM 195 OD1 ASN A 25 5.070 20.538 21.188 1.00 44.06 ATOM 196 ND2 ASN A 25 7.028 20.074 20.186 1.00 44.67 ATOM 197 N LEU A 26 6.991 20.687 16.604 1.00 21.07 ATOM 198 CA LEU A 26 8.210 21.319 16.059 1.00 20.75 ATOM 199 C LEU A 26 7.971 22.714 15.443 1.00 21.62 ATOM 200 O LEU A 26 8.690 23.722 15.714 1.00 23.18 ATOM 201 CB LEU A 26 8.882 20.369 15.028 1.00 18.86 ATOM 202 CG LEU A 26 10.027 20.976 14.217 1.00 19.46 ATOM 203 CD1 LEU A 26 11.139 21.455 15.216 1.00 18.80 ATOM 204 CD2 LEU A 26 10.586 19.908 13.234 1.00 19.65 ATOM 205 N LYS A 27 6.914 22.799 14.653 1.00 20.90 ATOM 206 CA LYS A 27 6.561 24.057 14.056 1.00 20.89 ATOM 207 C LYS A 27 6.175 25.095 15.102 1.00 18.65 ATOM 208 O LYS A 27 6.491 26.270 14.906 1.00 19.35 ATOM 209 CB LYS A 27 5.444 23.922 13.000 1.00 18.98 ATOM 210 CG LYS A 27 5.809 23.054 11.833 1.00 21.27 ATOM 211 CD LYS A 27 4.612 22.923 10.862 1.00 19.39 ATOM 212 CE LYS A 27 4.934 22.050 9.556 1.00 18.19 ATOM 213 NZ LYS A 27 3.545 21.666 9.022 1.00 19.34 ATOM 214 N ALA A 28 5.452 24.718 16.165 1.00 18.76 ATOM 215 CA ALA A 28 5.140 25.711 17.238 1.00 17.91 ATOM 216 C ALA A 28 6.430 26.216 17.951 1.00 19.33 ATOM 217 O ALA A 28 6.483 27.379 18.395 1.00 22.43 ATOM 218 CB ALA A 28 4.121 25.148 18.304 1.00 19.45 ATOM 219 N LYS A 29 7.437 25.360 18.120 1.00 18.56 ATOM 220 CA LYS A 29 8.728 25.806 18.644 1.00 20.94 ATOM 221 C LYS A 29 9.446 26.735 17.690 1.00 19.94 ATOM 222 O LYS A 29 10.033 27.669 18.154 1.00 19.15 ATOM 223 CB LYS A 29 9.690 24.651 18.906 1.00 21.01 ATOM 224 CG LYS A 29 9.425 23.949 20.196 1.00 29.07 ATOM 225 N ILE A 30 9.392 26.466 16.373 1.00 19.12 ATOM 226 CA ILE A 30 10.053 27.342 15.404 1.00 19.36 ATOM 227 C ILE A 30 9.315 28.663 15.452 1.00 18.26 ATOM 228 O ILE A 30 9.954 29.697 15.376 1.00 18.92 ATOM 229 CB ILE A 30 10.027 26.754 13.957 0.50 19.20 ATOM 230 CG1 ILE A 30 10.834 25.462 13.833 0.50 21.02 ATOM 231 CG2 ILE A 30 10.448 27.787 12.883 0.50 19.98 ATOM 232 CD1 ILE A 30 11.721 25.174 14.987 0.50 27.68 ATOM 233 N GLN A 31 7.986 28.640 15.563 1.00 19.61 ATOM 234 CA GLN A 31 7.239 29.941 15.689 1.00 19.03 ATOM 235 C GLN A 31 7.738 30.722 16.936 1.00 19.85 ATOM 236 O GLN A 31 7.964 31.930 16.869 1.00 18.31 ATOM 237 CB GLN A 31 5.725 29.762 15.816 1.00 18.25 ATOM 238 CG GLN A 31 4.960 31.148 15.858 1.00 19.65 ATOM 239 CD GLN A 31 3.477 30.980 15.755 1.00 24.23 ATOM 240 OE1 GLN A 31 2.980 29.931 16.101 1.00 25.45 ATOM 241 NE2 GLN A 31 2.776 31.976 15.247 1.00 23.37 ATOM 242 N ASP A 32 7.877 30.007 18.063 1.00 20.75 ATOM 243 CA ASP A 32 8.288 30.600 19.347 1.00 23.29 ATOM 244 C ASP A 32 9.660 31.207 19.192 1.00 23.65 ATOM 245 O ASP A 32 9.930 32.276 19.723 1.00 24.80 ATOM 246 CB ASP A 32 8.493 29.519 20.411 1.00 23.81 ATOM 247 CG ASP A 32 7.221 29.018 20.967 1.00 25.38 ATOM 248 OD1 ASP A 32 6.179 29.681 20.703 1.00 23.84 ATOM 249 OD2 ASP A 32 7.211 27.973 21.687 1.00 31.03 ATOM 250 N LYS A 33 10.502 30.476 18.475 1.00 23.60 ATOM 251 CA LYS A 33 11.921 30.790 18.330 1.00 23.89 ATOM 252 C LYS A 33 12.171 31.932 17.351 1.00 22.41 ATOM 253 O LYS A 33 12.933 32.874 17.644 1.00 23.07 ATOM 254 CB LYS A 33 12.681 29.481 18.032 1.00 23.52 ATOM 255 CG LYS A 33 14.137 29.595 17.659 1.00 28.79 ATOM 256 CD LYS A 33 15.037 29.433 18.897 1.00 37.81 ATOM 257 CE LYS A 33 16.511 29.572 18.525 1.00 39.86 ATOM 258 NZ LYS A 33 17.390 29.329 19.723 1.00 44.27 ATOM 259 N GLU A 34 11.496 31.871 16.209 1.00 21.90 ATOM 260 CA GLU A 34 11.796 32.690 15.048 1.00 21.26 ATOM 261 C GLU A 34 10.601 33.508 14.559 1.00 21.73 ATOM 262 O GLU A 34 10.770 34.359 13.701 1.00 22.89 ATOM 263 CB GLU A 34 12.287 31.814 13.879 1.00 22.01 ATOM 264 CG GLU A 34 13.649 31.159 14.081 1.00 24.88 ATOM 265 CD GLU A 34 14.786 32.136 14.274 1.00 23.94 ATOM 266 OE1 GLU A 34 14.791 33.224 13.664 1.00 26.23 ATOM 267 OE2 GLU A 34 15.706 31.784 15.007 1.00 27.99 ATOM 268 N GLY A 35 9.402 33.284 15.073 1.00 20.52 ATOM 269 CA GLY A 35 8.287 34.179 14.732 1.00 21.37 ATOM 270 C GLY A 35 7.572 33.744 13.459 1.00 22.29 ATOM 271 O GLY A 35 6.652 34.417 13.035 1.00 24.28 ATOM 272 N ILE A 36 7.967 32.625 12.853 1.00 20.75 ATOM 273 CA ILE A 36 7.354 32.220 11.576 1.00 22.59 ATOM 274 C ILE A 36 6.095 31.393 11.881 1.00 20.01 ATOM 275 O ILE A 36 6.204 30.367 12.526 1.00 20.00 ATOM 276 CB ILE A 36 8.389 31.377 10.705 1.00 23.96 ATOM 277 CG1 ILE A 36 9.635 32.226 10.426 1.00 27.69 ATOM 278 CG2 ILE A 36 7.741 30.930 9.364 1.00 21.85 ATOM 279 CD1 ILE A 36 10.902 31.404 10.222 1.00 30.24 ATOM 280 N PRO A 37 4.923 31.837 11.433 1.00 19.09 ATOM 281 CA PRO A 37 3.674 31.101 11.725 1.00 17.99 ATOM 282 C PRO A 37 3.746 29.703 11.074 1.00 17.94 ATOM 283 O PRO A 37 4.443 29.563 10.084 1.00 17.75 ATOM 284 CB PRO A 37 2.586 31.969 11.102 1.00 18.77 ATOM 285 CG PRO A 37 3.268 33.419 10.987 1.00 17.83 ATOM 286 CD PRO A 37 4.695 33.072 10.639 1.00 18.47 ATOM 287 N PRO A 38 3.097 28.696 11.660 1.00 16.06 ATOM 288 CA PRO A 38 3.252 27.296 11.231 1.00 18.13 ATOM 289 C PRO A 38 2.842 27.029 9.782 1.00 16.86 ATOM 290 O PRO A 38 3.477 26.243 9.106 1.00 19.70 ATOM 291 CB PRO A 38 2.311 26.524 12.229 1.00 14.88 ATOM 292 CG PRO A 38 2.416 27.458 13.494 1.00 14.85 ATOM 293 CD PRO A 38 2.231 28.810 12.843 1.00 16.66 ATOM 294 N ASP A 39 1.831 27.717 9.301 1.00 19.21 ATOM 295 CA ASP A 39 1.423 27.538 7.900 1.00 20.16 ATOM 296 C ASP A 39 2.368 28.208 6.854 1.00 21.90 ATOM 297 O ASP A 39 2.161 28.062 5.663 1.00 21.64 ATOM 298 CB ASP A 39 -0.057 27.871 7.705 1.00 18.96 ATOM 299 CG ASP A 39 -0.336 29.356 7.784 1.00 20.43 ATOM 300 OD1 ASP A 39 0.594 30.165 7.965 1.00 23.61 ATOM 301 OD2 ASP A 39 -1.483 29.826 7.678 1.00 20.55 ATOM 302 N GLN A 40 3.406 28.913 7.293 1.00 22.41 ATOM 303 CA GLN A 40 4.371 29.406 6.328 1.00 24.73 ATOM 304 C GLN A 40 5.626 28.508 6.399 1.00 25.47 ATOM 305 O GLN A 40 6.596 28.786 5.708 1.00 26.03 ATOM 306 CB GLN A 40 4.744 30.892 6.603 1.00 24.69 ATOM 307 CG GLN A 40 3.580 31.894 6.461 1.00 27.59 ATOM 308 CD GLN A 40 3.943 33.331 6.842 1.00 32.02 ATOM 309 OE1 GLN A 40 3.100 34.095 7.371 1.00 38.83 ATOM 310 NE2 GLN A 40 5.165 33.709 6.586 1.00 33.69 ATOM 311 N GLN A 41 5.612 27.480 7.258 1.00 24.28 ATOM 312 CA GLN A 41 6.798 26.636 7.454 1.00 24.54 ATOM 313 C GLN A 41 6.646 25.404 6.599 1.00 24.99 ATOM 314 O GLN A 41 5.648 24.694 6.726 1.00 25.12 ATOM 315 CB GLN A 41 6.944 26.162 8.920 1.00 24.25 ATOM 316 CG GLN A 41 7.060 27.266 9.893 1.00 20.37 ATOM 317 CD GLN A 41 7.261 26.775 11.298 1.00 20.83 ATOM 318 OE1 GLN A 41 7.865 25.728 11.535 1.00 20.58 ATOM 319 NE2 GLN A 41 6.714 27.524 12.251 1.00 16.83 ATOM 320 N ARG A 42 7.597 25.167 5.690 1.00 24.19 ATOM 321 CA ARG A 42 7.684 23.844 5.102 1.00 24.69 ATOM 322 C ARG A 42 8.988 23.226 5.513 1.00 23.26 ATOM 323 O ARG A 42 10.040 23.737 5.174 1.00 25.23 ATOM 324 CB ARG A 42 7.555 23.880 3.583 1.00 24.80 ATOM 325 CG ARG A 42 6.081 23.863 3.172 1.00 33.70 ATOM 326 CD ARG A 42 5.460 25.223 2.963 1.00 42.61 ATOM 327 NE ARG A 42 5.945 25.828 1.711 1.00 52.39 ATOM 328 CZ ARG A 42 6.564 27.002 1.656 1.00 54.35 ATOM 329 NH1 ARG A 42 6.772 27.692 2.790 1.00 56.25 ATOM 330 NH2 ARG A 42 6.978 27.477 0.487 1.00 52.77 ATOM 331 N LEU A 43 8.924 22.075 6.141 1.00 22.22 ATOM 332 CA LEU A 43 10.147 21.466 6.665 1.00 22.70 ATOM 333 C LEU A 43 10.489 20.229 5.907 1.00 22.31 ATOM 334 O LEU A 43 9.648 19.356 5.718 1.00 22.92 ATOM 335 CB LEU A 43 10.018 21.112 8.143 1.00 22.24 ATOM 336 CG LEU A 43 9.752 22.316 9.071 1.00 24.71 ATOM 337 CD1 LEU A 43 8.995 21.914 10.402 1.00 23.13 ATOM 338 CD2 LEU A 43 11.068 22.937 9.371 1.00 22.07 ATOM 339 N ILE A 44 11.727 20.154 5.478 1.00 22.28 ATOM 340 CA ILE A 44 12.196 19.058 4.621 1.00 23.19 ATOM 341 C ILE A 44 13.341 18.351 5.359 1.00 24.83 ATOM 342 O ILE A 44 14.227 19.017 5.924 1.00 24.18 ATOM 343 CB ILE A 44 12.705 19.626 3.215 1.00 23.16 ATOM 344 CG1 ILE A 44 11.798 20.731 2.609 1.00 22.08 ATOM 345 CG2 ILE A 44 13.051 18.498 2.216 1.00 22.15 ATOM 346 CD1 ILE A 44 10.433 20.270 2.006 1.00 24.88 ATOM 347 N PHE A 45 13.292 17.019 5.397 1.00 26.61 ATOM 348 CA PHE A 45 14.397 16.190 5.911 1.00 29.21 ATOM 349 C PHE A 45 14.632 15.020 4.927 1.00 30.96 ATOM 350 O PHE A 45 13.681 14.308 4.550 1.00 31.71 ATOM 351 CB PHE A 45 14.054 15.668 7.313 1.00 29.88 ATOM 352 CG PHE A 45 15.133 14.797 7.936 1.00 30.35 ATOM 353 CD1 PHE A 45 16.380 15.315 8.222 1.00 28.63 ATOM 354 CD2 PHE A 45 14.880 13.457 8.228 1.00 32.02 ATOM 355 CE1 PHE A 45 17.360 14.542 8.772 1.00 29.94 ATOM 356 CE2 PHE A 45 15.859 12.662 8.814 1.00 32.40 ATOM 357 CZ PHE A 45 17.103 13.210 9.091 1.00 32.12 ATOM 358 N ALA A 46 15.882 14.825 4.525 1.00 31.59 ATOM 359 CA ALA A 46 16.204 14.048 3.337 1.00 33.72 ATOM 360 C ALA A 46 15.755 15.025 2.249 1.00 35.11 ATOM 361 O ALA A 46 16.119 16.246 2.277 1.00 36.03 ATOM 362 CB ALA A 46 15.405 12.712 3.264 1.00 32.75 ATOM 363 N GLY A 47 14.921 14.534 1.341 1.00 34.90 ATOM 364 CA GLY A 47 14.242 15.437 0.454 1.00 35.33 ATOM 365 C GLY A 47 12.761 15.314 0.700 1.00 36.09 ATOM 366 O GLY A 47 11.994 15.531 -0.211 1.00 36.92 ATOM 367 N LYS A 48 12.339 14.961 1.917 1.00 36.95 ATOM 368 CA LYS A 48 10.900 14.756 2.134 1.00 36.37 ATOM 369 C LYS A 48 10.251 15.710 3.117 1.00 35.97 ATOM 370 O LYS A 48 10.804 16.005 4.160 1.00 35.04 ATOM 371 CB LYS A 48 10.572 13.287 2.447 1.00 37.24 ATOM 372 CG LYS A 48 10.844 12.741 3.859 1.00 38.83 ATOM 373 CD LYS A 48 10.639 11.186 3.855 1.00 41.23 ATOM 374 CE LYS A 48 11.725 10.511 3.006 1.00 41.97 ATOM 375 NZ LYS A 48 11.486 9.032 2.705 1.00 45.54 ATOM 376 N GLN A 49 9.068 16.190 2.757 1.00 35.91 ATOM 377 CA GLN A 49 8.379 17.166 3.568 1.00 35.71 ATOM 378 C GLN A 49 7.732 16.476 4.754 1.00 34.79 ATOM 379 O GLN A 49 7.000 15.505 4.586 1.00 36.63 ATOM 380 CB GLN A 49 7.327 17.903 2.730 1.00 36.22 ATOM 381 CG GLN A 49 6.737 19.131 3.413 1.00 37.11 ATOM 382 CD GLN A 49 5.646 19.859 2.587 1.00 41.58 ATOM 383 OE1 GLN A 49 4.868 20.630 3.146 1.00 44.52 ATOM 384 NE2 GLN A 49 5.618 19.641 1.281 1.00 41.27 ATOM 385 N LEU A 50 7.969 17.016 5.936 1.00 32.47 ATOM 386 CA LEU A 50 7.420 16.487 7.171 1.00 30.47 ATOM 387 C LEU A 50 5.969 16.920 7.309 1.00 28.93 ATOM 388 O LEU A 50 5.654 18.080 7.104 1.00 27.40 ATOM 389 CB LEU A 50 8.219 16.995 8.396 1.00 29.43 ATOM 390 CG LEU A 50 9.775 17.052 8.343 1.00 31.12 ATOM 391 CD1 LEU A 50 10.377 17.656 9.622 1.00 24.67 ATOM 392 CD2 LEU A 50 10.379 15.669 8.115 1.00 28.00 ATOM 393 N GLU A 51 5.124 15.988 7.745 1.00 26.57 ATOM 394 CA GLU A 51 3.707 16.192 7.815 1.00 26.67 ATOM 395 C GLU A 51 3.230 16.223 9.247 1.00 25.20 ATOM 396 O GLU A 51 3.683 15.412 10.047 1.00 24.92 ATOM 397 CB GLU A 51 3.037 15.014 7.117 1.00 26.94 ATOM 398 CG GLU A 51 3.232 14.962 5.622 1.00 30.58 ATOM 399 CD GLU A 51 2.462 13.785 5.025 1.00 35.93 ATOM 400 OE1 GLU A 51 2.885 12.628 5.188 1.00 36.77 ATOM 401 OE2 GLU A 51 1.407 14.015 4.417 1.00 41.71 ATOM 402 N ASP A 52 2.262 17.082 9.550 1.00 24.26 ATOM 403 CA ASP A 52 1.654 17.136 10.908 1.00 25.83 ATOM 404 C ASP A 52 1.016 15.790 11.402 1.00 26.69 ATOM 405 O ASP A 52 0.832 15.528 12.594 1.00 28.18 ATOM 406 CB ASP A 52 0.642 18.291 11.012 1.00 23.66 ATOM 407 CG ASP A 52 1.289 19.641 10.874 1.00 25.61 ATOM 408 OD1 ASP A 52 2.555 19.761 10.958 1.00 22.01 ATOM 409 OD2 ASP A 52 0.589 20.646 10.684 1.00 23.70 ATOM 410 N GLY A 53 0.691 14.880 10.544 1.00 26.98 ATOM 411 CA GLY A 53 0.309 13.587 11.200 1.00 31.40 ATOM 412 C GLY A 53 1.229 12.888 12.279 1.00 30.52 ATOM 413 O GLY A 53 0.805 11.994 13.067 1.00 30.33 ATOM 414 N ARG A 54 2.504 13.248 12.252 1.00 28.76 ATOM 415 CA ARG A 54 3.575 12.309 12.565 1.00 27.26 ATOM 416 C ARG A 54 4.482 12.808 13.704 1.00 26.89 ATOM 417 O ARG A 54 4.323 13.953 14.142 1.00 26.97 ATOM 418 CB ARG A 54 4.416 12.111 11.300 1.00 26.93 ATOM 419 CG ARG A 54 3.574 11.724 10.028 1.00 28.87 ATOM 420 CD ARG A 54 3.946 10.401 9.363 1.00 33.30 ATOM 421 N THR A 55 5.444 11.979 14.136 1.00 24.50 ATOM 422 CA THR A 55 6.450 12.378 15.130 1.00 21.74 ATOM 423 C THR A 55 7.775 12.478 14.440 1.00 22.24 ATOM 424 O THR A 55 7.959 12.026 13.287 1.00 19.82 ATOM 425 CB THR A 55 6.574 11.320 16.305 1.00 21.28 ATOM 426 OG1 THR A 55 6.967 10.087 15.745 1.00 22.38 ATOM 427 CG2 THR A 55 5.231 10.947 16.865 1.00 20.49 ATOM 428 N LEU A 56 8.706 13.134 15.121 1.00 22.37 ATOM 429 CA LEU A 56 10.061 13.239 14.623 1.00 22.97 ATOM 430 C LEU A 56 10.666 11.822 14.373 1.00 21.68 ATOM 431 O LEU A 56 11.337 11.595 13.350 1.00 22.55 ATOM 432 CB LEU A 56 10.891 14.132 15.594 1.00 23.20 ATOM 433 CG LEU A 56 10.462 15.617 15.626 1.00 24.40 ATOM 434 CD1 LEU A 56 11.369 16.432 16.495 1.00 25.99 ATOM 435 CD2 LEU A 56 10.547 16.245 14.216 1.00 27.22 ATOM 436 N SER A 57 10.381 10.873 15.270 1.00 21.40 ATOM 437 CA SER A 57 10.881 9.469 15.149 1.00 21.38 ATOM 438 C SER A 57 10.419 8.811 13.858 1.00 21.61 ATOM 439 O SER A 57 11.145 7.987 13.274 1.00 21.86 ATOM 440 CB SER A 57 10.456 8.563 16.365 1.00 20.75 ATOM 441 OG SER A 57 9.018 8.618 16.628 1.00 20.06 ATOM 442 N ASP A 58 9.210 9.162 13.427 1.00 20.78 ATOM 443 CA ASP A 58 8.628 8.580 12.224 1.00 22.56 ATOM 444 C ASP A 58 9.497 8.854 10.989 1.00 21.64 ATOM 445 O ASP A 58 9.421 8.144 10.003 1.00 20.32 ATOM 446 CB ASP A 58 7.219 9.141 11.980 1.00 21.14 ATOM 447 CG ASP A 58 6.165 8.530 12.887 1.00 22.78 ATOM 448 OD1 ASP A 58 6.396 7.445 13.482 1.00 22.52 ATOM 449 OD2 ASP A 58 5.057 9.083 13.081 1.00 18.52 ATOM 450 N TYR A 59 10.259 9.926 11.057 1.00 22.86 ATOM 451 CA TYR A 59 11.208 10.315 10.011 1.00 23.65 ATOM 452 C TYR A 59 12.680 9.948 10.290 1.00 25.32 ATOM 453 O TYR A 59 13.578 10.384 9.562 1.00 25.21 ATOM 454 CB TYR A 59 11.102 11.821 9.822 1.00 22.89 ATOM 455 CG TYR A 59 9.770 12.211 9.233 1.00 24.22 ATOM 456 CD1 TYR A 59 9.526 12.052 7.875 1.00 24.19 ATOM 457 CD2 TYR A 59 8.719 12.671 10.051 1.00 23.66 ATOM 458 CE1 TYR A 59 8.280 12.372 7.327 1.00 26.47 ATOM 459 CE2 TYR A 59 7.485 12.997 9.512 1.00 20.66 ATOM 460 CZ TYR A 59 7.267 12.876 8.150 1.00 25.77 ATOM 461 OH TYR A 59 6.035 13.203 7.580 1.00 23.53 ATOM 462 N ASN A 60 12.944 9.183 11.343 1.00 26.20 ATOM 463 CA ASN A 60 14.332 8.846 11.630 1.00 30.09 ATOM 464 C ASN A 60 15.176 10.092 11.966 1.00 30.37 ATOM 465 O ASN A 60 16.401 10.086 11.807 1.00 31.00 ATOM 466 CB ASN A 60 14.928 8.077 10.436 1.00 29.68 ATOM 467 CG ASN A 60 14.376 6.668 10.341 1.00 34.74 ATOM 468 OD1 ASN A 60 14.796 5.782 11.111 1.00 43.09 ATOM 469 ND2 ASN A 60 13.446 6.435 9.405 1.00 33.29 ATOM 470 N ILE A 61 14.509 11.160 12.379 1.00 30.44 ATOM 471 CA ILE A 61 15.224 12.340 12.872 1.00 32.04 ATOM 472 C ILE A 61 15.913 12.009 14.195 1.00 32.92 ATOM 473 O ILE A 61 15.300 11.388 15.066 1.00 35.36 ATOM 474 CB ILE A 61 14.276 13.535 12.996 1.00 31.18 ATOM 475 CG1 ILE A 61 13.929 14.053 11.617 1.00 28.72 ATOM 476 CG2 ILE A 61 14.882 14.695 13.818 1.00 31.49 ATOM 477 CD1 ILE A 61 12.691 14.976 11.600 1.00 27.18 ATOM 478 N GLN A 62 17.168 12.442 14.325 1.00 33.51 ATOM 479 CA GLN A 62 18.093 12.143 15.439 1.00 33.05 ATOM 480 C GLN A 62 18.784 13.416 15.995 1.00 32.99 ATOM 481 O GLN A 62 18.610 14.514 15.448 1.00 30.22 ATOM 482 CB GLN A 62 19.177 11.236 14.924 1.00 33.69 ATOM 483 CG GLN A 62 18.598 9.934 14.420 1.00 38.02 ATOM 484 CD GLN A 62 19.536 8.833 14.574 1.00 43.09 ATOM 485 OE1 GLN A 62 20.584 8.827 13.933 1.00 46.91 ATOM 486 NE2 GLN A 62 19.196 7.878 15.438 1.00 48.21 ATOM 487 N LYS A 63 19.570 13.257 17.071 1.00 32.11 ATOM 488 CA LYS A 63 20.319 14.395 17.609 1.00 32.50 ATOM 489 C LYS A 63 21.125 14.968 16.439 1.00 31.45 ATOM 490 O LYS A 63 21.731 14.222 15.668 1.00 30.50 ATOM 491 CB LYS A 63 21.335 13.983 18.679 1.00 31.79 ATOM 492 CG LYS A 63 20.849 13.216 19.855 1.00 31.55 ATOM 493 CD LYS A 63 21.936 13.319 20.949 1.00 29.50 ATOM 494 N GLU A 64 21.096 16.277 16.300 1.00 30.84 ATOM 495 CA GLU A 64 21.928 16.956 15.328 1.00 30.82 ATOM 496 C GLU A 64 21.661 16.783 13.845 1.00 28.21 ATOM 497 O GLU A 64 22.474 17.226 13.011 1.00 27.73 ATOM 498 CB GLU A 64 23.396 16.698 15.611 1.00 31.96 ATOM 499 CG GLU A 64 23.976 17.848 16.359 1.00 38.68 ATOM 500 CD GLU A 64 24.442 17.461 17.722 1.00 44.35 ATOM 501 OE1 GLU A 64 23.823 16.538 18.288 1.00 48.02 ATOM 502 OE2 GLU A 64 25.417 18.088 18.196 1.00 44.83 ATOM 503 N SER A 65 20.530 16.159 13.516 1.00 26.06 ATOM 504 CA SER A 65 19.977 16.194 12.173 1.00 22.28 ATOM 505 C SER A 65 19.793 17.642 11.793 1.00 21.80 ATOM 506 O SER A 65 19.535 18.499 12.684 1.00 18.92 ATOM 507 CB SER A 65 18.579 15.526 12.161 1.00 22.31 ATOM 508 OG SER A 65 18.669 14.131 12.406 1.00 22.96 ATOM 509 N THR A 66 19.910 17.898 10.480 1.00 20.92 ATOM 510 CA THR A 66 19.569 19.167 9.867 1.00 21.25 ATOM 511 C THR A 66 18.235 19.053 9.069 1.00 21.06 ATOM 512 O THR A 66 18.050 18.138 8.273 1.00 21.70 ATOM 513 CB THR A 66 20.751 19.606 8.959 1.00 23.07 ATOM 514 OG1 THR A 66 21.943 19.693 9.755 1.00 24.41 ATOM 515 CG2 THR A 66 20.577 21.009 8.364 1.00 22.12 ATOM 516 N LEU A 67 17.308 19.970 9.308 1.00 19.97 ATOM 517 CA LEU A 67 16.101 20.108 8.506 1.00 22.15 ATOM 518 C LEU A 67 16.154 21.434 7.750 1.00 22.79 ATOM 519 O LEU A 67 16.786 22.426 8.198 1.00 22.80 ATOM 520 CB LEU A 67 14.807 20.011 9.330 1.00 22.69 ATOM 521 CG LEU A 67 14.794 19.351 10.712 1.00 28.07 ATOM 522 CD1 LEU A 67 13.315 19.391 11.336 1.00 24.96 ATOM 523 CD2 LEU A 67 15.391 17.980 10.711 1.00 28.23 ATOM 524 N HIS A 68 15.570 21.435 6.562 1.00 22.70 ATOM 525 CA HIS A 68 15.516 22.647 5.799 1.00 23.31 ATOM 526 C HIS A 68 14.184 23.339 6.050 1.00 23.01 ATOM 527 O HIS A 68 13.132 22.700 6.046 1.00 22.49 ATOM 528 CB HIS A 68 15.698 22.328 4.314 1.00 23.47 ATOM 529 CG HIS A 68 17.111 21.998 3.972 1.00 27.60 ATOM 530 ND1 HIS A 68 18.018 22.939 3.501 1.00 28.98 ATOM 531 CD2 HIS A 68 17.785 20.834 4.067 1.00 29.96 ATOM 532 CE1 HIS A 68 19.191 22.362 3.330 1.00 33.04 ATOM 533 NE2 HIS A 68 19.079 21.084 3.670 1.00 37.15 ATOM 534 N LEU A 69 14.222 24.638 6.291 1.00 23.96 ATOM 535 CA LEU A 69 12.999 25.387 6.417 1.00 25.84 ATOM 536 C LEU A 69 12.839 26.215 5.139 1.00 27.81 ATOM 537 O LEU A 69 13.639 27.088 4.847 1.00 25.14 ATOM 538 CB LEU A 69 13.064 26.336 7.627 1.00 25.81 ATOM 539 CG LEU A 69 11.879 27.264 7.982 1.00 26.24 ATOM 540 CD1 LEU A 69 10.590 26.550 8.137 1.00 23.17 ATOM 541 CD2 LEU A 69 12.098 28.042 9.313 1.00 24.86 ATOM 542 N VAL A 70 11.759 25.953 4.446 1.00 30.78 ATOM 543 CA VAL A 70 11.368 26.725 3.283 1.00 36.20 ATOM 544 C VAL A 70 10.068 27.522 3.558 1.00 39.72 ATOM 545 O VAL A 70 9.047 26.956 3.971 1.00 39.88 ATOM 546 CB VAL A 70 11.142 25.830 2.105 1.00 35.13 ATOM 547 CG1 VAL A 70 10.595 26.666 1.003 1.00 36.93 ATOM 548 CG2 VAL A 70 12.434 25.149 1.763 1.00 34.04 ATOM 549 N LEU A 71 10.168 28.848 3.373 1.00 43.55 ATOM 550 CA LEU A 71 9.218 29.829 3.920 1.00 45.21 ATOM 551 C LEU A 71 8.411 30.358 2.752 1.00 45.81 ATOM 552 O LEU A 71 8.896 30.338 1.622 1.00 46.14 ATOM 553 CB LEU A 71 9.976 31.000 4.604 1.00 46.23 ATOM 554 CG LEU A 71 10.328 30.964 6.103 1.00 47.13 ATOM 555 CD1 LEU A 71 9.450 29.948 6.803 1.00 48.99 ATOM 556 CD2 LEU A 71 11.816 30.647 6.368 1.00 46.77 TER