HEADER RNA BINDING PROTEIN/RNA 11-SEP-11 3TS2 TITLE Mouse Lin28A in complex with let-7g microRNA pre-element COMPND MOL_ID: 1; COMPND 2 MOLECULE: Protein lin-28 homolog A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.01 ANGSTORMS DBREF 3TS2 B 31 187 UNP Q8K3Y3 LN28A_MOUSE 31 187 SEQRES 1 B 22 PRO LYS LYS CYS HIS PHE CYS GLN SER ILE ASN HIS MET SEQRES 2 B 22 VAL ALA SER CYS PRO LEU LYS ALA GLN ATOM 1 N PRO B 158 -6.317 42.935 6.876 1.00 42.64 ATOM 2 CA PRO B 158 -6.460 41.469 6.980 1.00 43.30 ATOM 3 C PRO B 158 -5.698 40.755 5.863 1.00 45.40 ATOM 4 O PRO B 158 -5.405 41.364 4.822 1.00 44.06 ATOM 5 CB PRO B 158 -7.968 41.236 6.818 1.00 45.44 ATOM 6 CG PRO B 158 -8.447 42.395 6.026 1.00 49.50 ATOM 7 CD PRO B 158 -7.595 43.578 6.493 1.00 44.52 ATOM 8 N LYS B 159 -5.358 39.481 6.075 1.00 41.97 ATOM 9 CA LYS B 159 -4.667 38.687 5.067 1.00 40.66 ATOM 10 C LYS B 159 -5.567 38.531 3.836 1.00 44.01 ATOM 11 O LYS B 159 -6.757 38.262 3.974 1.00 43.08 ATOM 12 CB LYS B 159 -4.292 37.314 5.641 1.00 42.81 ATOM 13 CG LYS B 159 -3.014 37.314 6.480 1.00 38.24 ATOM 14 CD LYS B 159 -2.838 35.966 7.152 1.00 43.83 ATOM 15 CE LYS B 159 -1.762 35.924 8.199 1.00 51.15 ATOM 16 NZ LYS B 159 -1.734 34.608 8.903 1.00 51.05 ATOM 17 N LYS B 160 -5.005 38.756 2.652 1.00 41.91 ATOM 18 CA LYS B 160 -5.719 38.622 1.374 1.00 42.04 ATOM 19 C LYS B 160 -4.919 37.711 0.475 1.00 44.65 ATOM 20 O LYS B 160 -3.682 37.728 0.507 1.00 43.63 ATOM 21 CB LYS B 160 -5.887 39.981 0.661 1.00 44.46 ATOM 22 CG LYS B 160 -6.630 41.048 1.447 1.00 54.22 ATOM 23 CD LYS B 160 -6.383 42.460 0.885 1.00 59.51 ATOM 24 CE LYS B 160 -4.966 43.020 0.975 1.00 66.71 ATOM 25 NZ LYS B 160 -4.583 43.459 2.346 1.00 65.38 ATOM 26 N CYS B 161 -5.627 36.939 -0.358 1.00 39.93 ATOM 27 CA CYS B 161 -5.023 36.036 -1.340 1.00 37.31 ATOM 28 C CYS B 161 -3.973 36.798 -2.153 1.00 39.29 ATOM 29 O CYS B 161 -4.313 37.815 -2.733 1.00 35.70 ATOM 30 CB CYS B 161 -6.101 35.446 -2.243 1.00 35.39 ATOM 31 SG CYS B 161 -5.443 34.451 -3.607 1.00 38.34 ATOM 32 N HIS B 162 -2.711 36.333 -2.183 1.00 39.96 ATOM 33 CA HIS B 162 -1.636 37.004 -2.944 1.00 40.47 ATOM 34 C HIS B 162 -1.959 37.107 -4.459 1.00 46.28 ATOM 35 O HIS B 162 -1.509 38.044 -5.135 1.00 46.57 ATOM 36 CB HIS B 162 -0.299 36.268 -2.777 1.00 43.01 ATOM 37 CG HIS B 162 0.298 36.314 -1.398 1.00 46.78 ATOM 38 ND1 HIS B 162 0.427 37.504 -0.696 1.00 47.74 ATOM 39 CD2 HIS B 162 0.869 35.321 -0.676 1.00 49.68 ATOM 40 CE1 HIS B 162 1.015 37.182 0.446 1.00 47.78 ATOM 41 NE2 HIS B 162 1.300 35.880 0.502 1.00 49.28 ATOM 42 N PHE B 163 -2.759 36.172 -4.980 1.00 40.29 ATOM 43 CA PHE B 163 -3.117 36.149 -6.397 1.00 37.67 ATOM 44 C PHE B 163 -4.304 37.043 -6.775 1.00 39.77 ATOM 45 O PHE B 163 -4.199 37.769 -7.766 1.00 37.57 ATOM 46 CB PHE B 163 -3.339 34.705 -6.889 1.00 40.36 ATOM 47 CG PHE B 163 -3.380 34.602 -8.402 1.00 42.26 ATOM 48 CD1 PHE B 163 -2.204 34.587 -9.146 1.00 45.81 ATOM 49 CD2 PHE B 163 -4.597 34.580 -9.085 1.00 43.21 ATOM 50 CE1 PHE B 163 -2.242 34.527 -10.548 1.00 45.80 ATOM 51 CE2 PHE B 163 -4.635 34.545 -10.485 1.00 45.05 ATOM 52 CZ PHE B 163 -3.459 34.495 -11.202 1.00 43.80 ATOM 53 N CYS B 164 -5.450 36.944 -6.057 1.00 34.55 ATOM 54 CA CYS B 164 -6.665 37.698 -6.450 1.00 33.21 ATOM 55 C CYS B 164 -7.148 38.731 -5.421 1.00 37.69 ATOM 56 O CYS B 164 -8.124 39.448 -5.690 1.00 35.15 ATOM 57 CB CYS B 164 -7.785 36.730 -6.808 1.00 33.58 ATOM 58 SG CYS B 164 -8.558 35.963 -5.363 1.00 37.21 ATOM 59 N GLN B 165 -6.495 38.784 -4.237 1.00 35.75 ATOM 60 CA GLN B 165 -6.826 39.704 -3.124 1.00 35.48 ATOM 61 C GLN B 165 -8.108 39.412 -2.374 1.00 41.28 ATOM 62 O GLN B 165 -8.513 40.225 -1.546 1.00 43.04 ATOM 63 CB GLN B 165 -6.658 41.195 -3.523 1.00 35.13 ATOM 64 CG GLN B 165 -5.195 41.617 -3.406 1.00 38.39 ATOM 65 CD GLN B 165 -4.893 43.065 -3.237 1.00 49.41 ATOM 66 OE1 GLN B 165 -3.938 43.396 -2.540 1.00 52.87 ATOM 67 NE2 GLN B 165 -5.607 43.949 -3.956 1.00 33.32 ATOM 68 N SER B 166 -8.748 38.262 -2.648 1.00 40.70 ATOM 69 CA SER B 166 -9.961 37.798 -1.952 1.00 43.27 ATOM 70 C SER B 166 -9.668 37.606 -0.454 1.00 51.37 ATOM 71 O SER B 166 -8.601 37.115 -0.088 1.00 51.31 ATOM 72 CB SER B 166 -10.459 36.488 -2.560 1.00 48.43 ATOM 73 OG SER B 166 -11.450 35.813 -1.803 1.00 54.65 ATOM 74 N ILE B 167 -10.579 38.060 0.403 1.00 52.51 ATOM 75 CA ILE B 167 -10.424 37.918 1.847 1.00 55.19 ATOM 76 C ILE B 167 -10.928 36.551 2.322 1.00 60.09 ATOM 77 O ILE B 167 -10.679 36.197 3.467 1.00 62.09 ATOM 78 CB ILE B 167 -10.988 39.132 2.668 1.00 59.22 ATOM 79 CG1 ILE B 167 -12.446 39.519 2.259 1.00 60.57 ATOM 80 CG2 ILE B 167 -10.046 40.354 2.552 1.00 59.74 ATOM 81 CD1 ILE B 167 -13.609 38.495 2.539 1.00 69.77 ATOM 82 N ASN B 168 -11.609 35.787 1.444 1.00 56.50 ATOM 83 CA ASN B 168 -12.159 34.470 1.755 1.00 58.06 ATOM 84 C ASN B 168 -11.240 33.238 1.643 1.00 61.96 ATOM 85 O ASN B 168 -11.606 32.144 2.104 1.00 65.32 ATOM 86 CB ASN B 168 -13.513 34.245 1.098 1.00 58.91 ATOM 87 CG ASN B 168 -13.580 34.055 -0.396 1.00 70.56 ATOM 88 OD1 ASN B 168 -13.060 33.070 -0.960 1.00 52.22 ATOM 89 ND2 ASN B 168 -14.414 34.878 -1.038 1.00 59.25 ATOM 90 N HIS B 169 -10.067 33.398 1.015 1.00 53.07 ATOM 91 CA HIS B 169 -9.109 32.293 0.871 1.00 51.23 ATOM 92 C HIS B 169 -7.680 32.819 0.766 1.00 51.38 ATOM 93 O HIS B 169 -7.474 34.009 0.515 1.00 48.82 ATOM 94 CB HIS B 169 -9.449 31.406 -0.355 1.00 51.53 ATOM 95 CG HIS B 169 -9.356 32.128 -1.669 1.00 52.20 ATOM 96 ND1 HIS B 169 -10.474 32.648 -2.288 1.00 52.36 ATOM 97 CD2 HIS B 169 -8.267 32.415 -2.422 1.00 52.03 ATOM 98 CE1 HIS B 169 -10.033 33.223 -3.396 1.00 50.05 ATOM 99 NE2 HIS B 169 -8.710 33.121 -3.506 1.00 50.18 ATOM 100 N MET B 170 -6.700 31.920 0.917 1.00 46.74 ATOM 101 CA MET B 170 -5.283 32.230 0.750 1.00 44.68 ATOM 102 C MET B 170 -4.844 31.629 -0.594 1.00 45.11 ATOM 103 O MET B 170 -5.587 30.831 -1.166 1.00 42.51 ATOM 104 CB MET B 170 -4.453 31.710 1.944 1.00 48.40 ATOM 105 CG MET B 170 -4.884 32.281 3.284 1.00 52.14 ATOM 106 SD MET B 170 -4.462 34.014 3.503 1.00 53.96 ATOM 107 CE MET B 170 -6.046 34.788 3.194 1.00 49.55 ATOM 108 N VAL B 171 -3.687 32.075 -1.133 1.00 42.16 ATOM 109 CA VAL B 171 -3.162 31.685 -2.457 1.00 42.39 ATOM 110 C VAL B 171 -3.082 30.170 -2.754 1.00 50.61 ATOM 111 O VAL B 171 -3.434 29.763 -3.862 1.00 50.57 ATOM 112 CB VAL B 171 -1.918 32.510 -2.905 1.00 45.05 ATOM 113 CG1 VAL B 171 -0.661 32.139 -2.103 1.00 46.52 ATOM 114 CG2 VAL B 171 -1.674 32.398 -4.416 1.00 44.62 ATOM 115 N ALA B 172 -2.704 29.338 -1.758 1.00 50.23 ATOM 116 CA ALA B 172 -2.608 27.881 -1.917 1.00 53.12 ATOM 117 C ALA B 172 -3.947 27.245 -2.326 1.00 59.50 ATOM 118 O ALA B 172 -3.944 26.164 -2.915 1.00 61.00 ATOM 119 CB ALA B 172 -2.091 27.239 -0.629 1.00 55.72 ATOM 120 N SER B 173 -5.078 27.930 -2.037 1.00 55.41 ATOM 121 CA SER B 173 -6.430 27.464 -2.345 1.00 56.42 ATOM 122 C SER B 173 -7.155 28.381 -3.335 1.00 57.61 ATOM 123 O SER B 173 -8.385 28.307 -3.435 1.00 58.61 ATOM 124 CB SER B 173 -7.244 27.328 -1.062 1.00 61.79 ATOM 125 OG SER B 173 -6.694 26.344 -0.201 1.00 76.43 ATOM 126 N CYS B 174 -6.406 29.239 -4.071 1.00 49.91 ATOM 127 CA CYS B 174 -7.010 30.187 -5.014 1.00 46.03 ATOM 128 C CYS B 174 -7.670 29.506 -6.229 1.00 53.34 ATOM 129 O CYS B 174 -6.962 28.898 -7.036 1.00 52.24 ATOM 130 CB CYS B 174 -6.021 31.268 -5.436 1.00 42.74 ATOM 131 SG CYS B 174 -6.739 32.563 -6.491 1.00 43.37 ATOM 132 N PRO B 175 -9.019 29.614 -6.399 1.00 53.28 ATOM 133 CA PRO B 175 -9.667 28.985 -7.574 1.00 54.63 ATOM 134 C PRO B 175 -9.346 29.699 -8.886 1.00 56.36 ATOM 135 O PRO B 175 -9.392 29.079 -9.946 1.00 56.40 ATOM 136 CB PRO B 175 -11.159 29.060 -7.242 1.00 57.26 ATOM 137 CG PRO B 175 -11.284 30.230 -6.333 1.00 60.43 ATOM 138 CD PRO B 175 -10.006 30.309 -5.543 1.00 55.06 ATOM 139 N LEU B 176 -9.002 30.997 -8.809 1.00 50.79 ATOM 140 CA LEU B 176 -8.634 31.802 -9.970 1.00 49.68 ATOM 141 C LEU B 176 -7.255 31.401 -10.489 1.00 55.16 ATOM 142 O LEU B 176 -7.074 31.295 -11.702 1.00 55.19 ATOM 143 CB LEU B 176 -8.700 33.306 -9.625 1.00 47.33 ATOM 144 CG LEU B 176 -8.506 34.278 -10.792 1.00 50.17 ATOM 145 CD1 LEU B 176 -9.728 34.289 -11.718 1.00 51.26 ATOM 146 CD2 LEU B 176 -8.165 35.667 -10.305 1.00 47.84 ATOM 147 N LYS B 177 -6.292 31.155 -9.571 1.00 53.69 ATOM 148 CA LYS B 177 -4.927 30.715 -9.893 1.00 54.96 ATOM 149 C LYS B 177 -4.958 29.290 -10.480 1.00 64.85 ATOM 150 O LYS B 177 -4.124 28.956 -11.321 1.00 65.46 ATOM 151 CB LYS B 177 -4.027 30.779 -8.644 1.00 56.32 ATOM 152 CG LYS B 177 -2.534 30.657 -8.931 1.00 68.16 ATOM 153 CD LYS B 177 -1.732 30.434 -7.652 1.00 81.01 ATOM 154 CE LYS B 177 -0.304 30.008 -7.903 1.00 94.33 ATOM 155 NZ LYS B 177 0.530 31.131 -8.404 1.00 99.38 ATOM 156 N ALA B 178 -5.955 28.480 -10.050 1.00 65.21 ATOM 157 CA ALA B 178 -6.206 27.113 -10.507 1.00 68.79 ATOM 158 C ALA B 178 -7.063 27.117 -11.802 1.00 76.71 ATOM 159 O ALA B 178 -8.042 26.367 -11.917 1.00 79.14 ATOM 160 CB ALA B 178 -6.882 26.305 -9.402 1.00 70.67 ATOM 161 N GLN B 179 -6.664 27.969 -12.778 1.00 72.41 ATOM 162 CA GLN B 179 -7.272 28.142 -14.105 1.00 89.37 ATOM 163 C GLN B 179 -6.172 28.520 -15.104 1.00107.88 ATOM 164 O GLN B 179 -5.446 29.497 -14.889 1.00 67.74 ATOM 165 CB GLN B 179 -8.343 29.246 -14.085 1.00 88.83 ATOM 166 CG GLN B 179 -9.699 28.826 -13.529 1.00 98.23 ATOM 167 CD GLN B 179 -10.599 30.011 -13.243 1.00111.92 ATOM 168 OE1 GLN B 179 -10.589 31.038 -13.942 1.00100.31 ATOM 169 NE2 GLN B 179 -11.415 29.887 -12.207 1.00107.59 ATOM 170 ZN ZN B 2 -7.263 34.056 -4.872 1.00 41.18 TER