HEADER RNA BINDING PROTEIN/RNA 11-SEP-11 3TS0 TITLE Mouse Lin28A in complex with let-7f-1 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. 2.76 ANGSTORMS DBREF 3TS0 B 33 187 UNP Q8K3Y3 LN28A_MOUSE 33 187 SEQRES 1 B 29 SER GLU ARG ARG PRO LYS GLY GLY ASP ARG CYS TYR ASN SEQRES 2 B 29 CYS GLY GLY LEU ASP HIS HIS ALA LYS GLU CYS LYS LEU SEQRES 3 B 29 PRO PRO GLN ATOM 1 N SER B 120 -34.343 56.274 -26.591 1.00 69.99 ATOM 2 CA SER B 120 -34.194 54.873 -26.207 1.00 71.21 ATOM 3 C SER B 120 -33.042 54.687 -25.219 1.00 77.90 ATOM 4 O SER B 120 -31.977 55.304 -25.374 1.00 77.59 ATOM 5 CB SER B 120 -33.919 54.026 -27.453 1.00 76.13 ATOM 6 OG SER B 120 -33.658 52.663 -27.144 1.00 87.73 ATOM 7 N GLU B 121 -33.242 53.782 -24.241 1.00 76.73 ATOM 8 CA GLU B 121 -32.243 53.424 -23.226 1.00 78.18 ATOM 9 C GLU B 121 -30.944 52.903 -23.870 1.00 87.38 ATOM 10 O GLU B 121 -29.864 53.067 -23.292 1.00 88.92 ATOM 11 CB GLU B 121 -32.808 52.400 -22.231 1.00 79.25 ATOM 12 CG GLU B 121 -33.984 52.937 -21.428 1.00 90.76 ATOM 13 CD GLU B 121 -34.247 52.234 -20.106 1.00116.47 ATOM 14 OE1 GLU B 121 -35.176 51.393 -20.055 1.00 99.80 ATOM 15 OE2 GLU B 121 -33.527 52.528 -19.122 1.00114.27 ATOM 16 N ARG B 122 -31.060 52.337 -25.096 1.00 84.70 ATOM 17 CA ARG B 122 -29.973 51.765 -25.881 1.00 87.30 ATOM 18 C ARG B 122 -29.218 52.786 -26.762 1.00 93.96 ATOM 19 O ARG B 122 -28.209 52.415 -27.384 1.00 97.56 ATOM 20 CB ARG B 122 -30.486 50.588 -26.716 1.00 90.56 ATOM 21 CG ARG B 122 -30.686 49.305 -25.914 1.00108.43 ATOM 22 CD ARG B 122 -31.243 48.194 -26.776 1.00129.62 ATOM 23 NE ARG B 122 -31.673 47.053 -25.959 1.00148.67 ATOM 24 CZ ARG B 122 -32.939 46.678 -25.769 1.00165.79 ATOM 25 NH1 ARG B 122 -33.218 45.640 -24.992 1.00155.89 ATOM 26 NH2 ARG B 122 -33.934 47.343 -26.352 1.00146.29 ATOM 27 N ARG B 123 -29.688 54.071 -26.807 1.00 87.54 ATOM 28 CA ARG B 123 -29.064 55.170 -27.572 1.00 86.69 ATOM 29 C ARG B 123 -27.576 55.453 -27.161 1.00 93.34 ATOM 30 O ARG B 123 -27.320 55.721 -25.975 1.00 92.92 ATOM 31 CB ARG B 123 -29.898 56.440 -27.391 1.00 80.18 ATOM 32 CG ARG B 123 -29.332 57.705 -28.029 1.00 80.40 ATOM 33 CD ARG B 123 -30.475 58.617 -28.422 1.00 78.78 ATOM 34 NE ARG B 123 -30.429 59.915 -27.751 1.00 81.01 ATOM 35 CZ ARG B 123 -30.033 61.048 -28.326 1.00 99.94 ATOM 36 NH1 ARG B 123 -29.631 61.054 -29.595 1.00 87.98 ATOM 37 NH2 ARG B 123 -30.069 62.189 -27.649 1.00 88.81 ATOM 38 N PRO B 124 -26.598 55.448 -28.117 1.00 91.72 ATOM 39 CA PRO B 124 -25.203 55.771 -27.762 1.00 93.48 ATOM 40 C PRO B 124 -25.061 57.221 -27.263 1.00 96.25 ATOM 41 O PRO B 124 -25.625 58.147 -27.871 1.00 94.37 ATOM 42 CB PRO B 124 -24.435 55.546 -29.085 1.00 97.89 ATOM 43 CG PRO B 124 -25.308 54.700 -29.914 1.00101.64 ATOM 44 CD PRO B 124 -26.703 55.158 -29.560 1.00 94.33 ATOM 45 N LYS B 125 -24.343 57.401 -26.120 1.00 92.81 ATOM 46 CA LYS B 125 -24.097 58.683 -25.425 1.00 91.72 ATOM 47 C LYS B 125 -25.360 59.235 -24.698 1.00 92.35 ATOM 48 O LYS B 125 -25.288 60.305 -24.083 1.00 92.09 ATOM 49 CB LYS B 125 -23.458 59.760 -26.344 1.00 95.50 ATOM 50 CG LYS B 125 -22.201 59.336 -27.063 1.00112.63 ATOM 51 CD LYS B 125 -22.044 60.131 -28.345 1.00126.04 ATOM 52 CE LYS B 125 -21.001 59.519 -29.239 1.00142.20 ATOM 53 NZ LYS B 125 -21.520 58.321 -29.954 1.00151.96 ATOM 54 N GLY B 126 -26.471 58.484 -24.745 1.00 85.90 ATOM 55 CA GLY B 126 -27.753 58.833 -24.127 1.00 82.60 ATOM 56 C GLY B 126 -27.759 59.056 -22.616 1.00 87.16 ATOM 57 O GLY B 126 -28.718 59.629 -22.090 1.00 85.03 ATOM 58 N GLY B 136 -26.707 58.591 -21.920 1.00 84.95 ATOM 59 CA GLY B 136 -26.509 58.757 -20.485 1.00 83.55 ATOM 60 C GLY B 136 -25.490 59.821 -20.100 1.00 88.50 ATOM 61 O GLY B 136 -25.014 59.807 -18.959 1.00 89.71 ATOM 62 N ASP B 137 -25.127 60.743 -21.041 1.00 85.19 ATOM 63 CA ASP B 137 -24.203 61.880 -20.811 1.00 86.85 ATOM 64 C ASP B 137 -24.689 63.207 -21.439 1.00 88.43 ATOM 65 O ASP B 137 -23.991 63.843 -22.241 1.00 89.87 ATOM 66 CB ASP B 137 -22.730 61.562 -21.151 1.00 92.51 ATOM 67 CG ASP B 137 -21.703 62.598 -20.681 1.00108.20 ATOM 68 OD1 ASP B 137 -21.988 63.329 -19.700 1.00105.84 ATOM 69 OD2 ASP B 137 -20.603 62.658 -21.279 1.00122.60 ATOM 70 N ARG B 138 -25.890 63.632 -21.018 1.00 80.74 ATOM 71 CA ARG B 138 -26.563 64.860 -21.474 1.00 78.03 ATOM 72 C ARG B 138 -26.292 66.047 -20.539 1.00 81.87 ATOM 73 O ARG B 138 -26.291 65.873 -19.328 1.00 83.41 ATOM 74 CB ARG B 138 -28.106 64.634 -21.537 1.00 69.69 ATOM 75 CG ARG B 138 -28.547 63.260 -22.063 1.00 71.70 ATOM 76 CD ARG B 138 -30.050 63.057 -22.210 1.00 76.23 ATOM 77 NE ARG B 138 -30.793 63.012 -20.943 1.00 90.01 ATOM 78 CZ ARG B 138 -30.975 61.923 -20.189 1.00101.86 ATOM 79 NH1 ARG B 138 -30.436 60.761 -20.542 1.00 89.02 ATOM 80 NH2 ARG B 138 -31.684 61.995 -19.068 1.00 78.70 ATOM 81 N CYS B 139 -26.155 67.254 -21.085 1.00 77.08 ATOM 82 CA CYS B 139 -26.089 68.502 -20.317 1.00 76.95 ATOM 83 C CYS B 139 -27.372 68.567 -19.439 1.00 80.00 ATOM 84 O CYS B 139 -28.462 68.228 -19.919 1.00 76.62 ATOM 85 CB CYS B 139 -26.020 69.696 -21.269 1.00 77.69 ATOM 86 SG CYS B 139 -26.522 71.268 -20.525 1.00 81.08 ATOM 87 N TYR B 140 -27.246 68.978 -18.163 1.00 77.97 ATOM 88 CA TYR B 140 -28.390 69.039 -17.236 1.00 74.70 ATOM 89 C TYR B 140 -29.472 70.033 -17.646 1.00 78.77 ATOM 90 O TYR B 140 -30.648 69.854 -17.285 1.00 77.35 ATOM 91 CB TYR B 140 -27.929 69.379 -15.813 1.00 75.71 ATOM 92 CG TYR B 140 -27.108 68.323 -15.104 1.00 77.56 ATOM 93 CD1 TYR B 140 -27.396 66.968 -15.256 1.00 78.46 ATOM 94 CD2 TYR B 140 -26.134 68.681 -14.173 1.00 80.17 ATOM 95 CE1 TYR B 140 -26.688 65.992 -14.551 1.00 79.61 ATOM 96 CE2 TYR B 140 -25.439 67.715 -13.444 1.00 81.68 ATOM 97 CZ TYR B 140 -25.699 66.370 -13.658 1.00 85.43 ATOM 98 OH TYR B 140 -25.004 65.401 -12.971 1.00 84.35 ATOM 99 N ASN B 141 -29.059 71.090 -18.374 1.00 76.29 ATOM 100 CA ASN B 141 -29.899 72.210 -18.790 1.00 75.08 ATOM 101 C ASN B 141 -30.697 72.023 -20.087 1.00 78.55 ATOM 102 O ASN B 141 -31.855 72.433 -20.145 1.00 78.03 ATOM 103 CB ASN B 141 -29.034 73.473 -18.877 1.00 75.07 ATOM 104 CG ASN B 141 -29.772 74.773 -18.806 1.00 90.38 ATOM 105 OD1 ASN B 141 -30.362 75.131 -17.793 1.00 85.15 ATOM 106 ND2 ASN B 141 -29.648 75.566 -19.843 1.00 90.18 ATOM 107 N CYS B 142 -30.078 71.480 -21.133 1.00 75.06 ATOM 108 CA CYS B 142 -30.683 71.371 -22.457 1.00 73.70 ATOM 109 C CYS B 142 -30.837 69.933 -22.936 1.00 80.80 ATOM 110 O CYS B 142 -31.616 69.691 -23.869 1.00 81.99 ATOM 111 CB CYS B 142 -29.860 72.181 -23.448 1.00 75.26 ATOM 112 SG CYS B 142 -28.201 71.514 -23.732 1.00 81.53 ATOM 113 N GLY B 143 -30.054 69.018 -22.358 1.00 77.00 ATOM 114 CA GLY B 143 -30.040 67.612 -22.742 1.00 76.50 ATOM 115 C GLY B 143 -29.072 67.302 -23.865 1.00 82.75 ATOM 116 O GLY B 143 -29.032 66.175 -24.363 1.00 81.86 ATOM 117 N GLY B 144 -28.305 68.308 -24.261 1.00 83.56 ATOM 118 CA GLY B 144 -27.347 68.220 -25.352 1.00 86.68 ATOM 119 C GLY B 144 -26.207 67.289 -25.041 1.00 95.20 ATOM 120 O GLY B 144 -25.612 67.406 -23.969 1.00 97.51 ATOM 121 N LEU B 145 -25.894 66.362 -25.981 1.00 91.98 ATOM 122 CA LEU B 145 -24.831 65.350 -25.834 1.00 92.21 ATOM 123 C LEU B 145 -23.422 65.898 -25.988 1.00 99.21 ATOM 124 O LEU B 145 -22.468 65.221 -25.589 1.00102.70 ATOM 125 CB LEU B 145 -25.040 64.149 -26.792 1.00 91.75 ATOM 126 CG LEU B 145 -26.447 63.492 -26.874 1.00 92.57 ATOM 127 CD1 LEU B 145 -26.539 62.546 -28.047 1.00 93.01 ATOM 128 CD2 LEU B 145 -26.835 62.757 -25.580 1.00 91.89 ATOM 129 N ASP B 146 -23.288 67.120 -26.543 1.00 94.79 ATOM 130 CA ASP B 146 -22.020 67.823 -26.852 1.00 97.14 ATOM 131 C ASP B 146 -21.225 68.399 -25.669 1.00 95.55 ATOM 132 O ASP B 146 -20.043 68.641 -25.838 1.00 95.29 ATOM 133 CB ASP B 146 -22.320 69.007 -27.808 1.00100.06 ATOM 134 CG ASP B 146 -22.360 68.665 -29.285 1.00117.66 ATOM 135 OD1 ASP B 146 -21.271 68.482 -29.881 1.00132.68 ATOM 136 OD2 ASP B 146 -23.475 68.644 -29.862 1.00115.27 ATOM 137 N HIS B 147 -21.899 68.769 -24.555 1.00 90.00 ATOM 138 CA HIS B 147 -21.307 69.478 -23.413 1.00 91.59 ATOM 139 C HIS B 147 -22.073 69.256 -22.078 1.00 95.77 ATOM 140 O HIS B 147 -22.912 68.350 -21.966 1.00 92.78 ATOM 141 CB HIS B 147 -21.290 70.989 -23.721 1.00 93.22 ATOM 142 CG HIS B 147 -22.671 71.574 -23.804 1.00 93.37 ATOM 143 ND1 HIS B 147 -23.550 71.212 -24.813 1.00 92.90 ATOM 144 CD2 HIS B 147 -23.302 72.423 -22.960 1.00 93.89 ATOM 145 CE1 HIS B 147 -24.677 71.856 -24.555 1.00 89.87 ATOM 146 NE2 HIS B 147 -24.572 72.607 -23.459 1.00 90.70 ATOM 147 N HIS B 148 -21.752 70.110 -21.076 1.00 94.39 ATOM 148 CA HIS B 148 -22.306 70.122 -19.731 1.00 92.85 ATOM 149 C HIS B 148 -22.762 71.535 -19.346 1.00 96.97 ATOM 150 O HIS B 148 -22.259 72.531 -19.884 1.00 97.08 ATOM 151 CB HIS B 148 -21.276 69.585 -18.703 1.00 95.94 ATOM 152 CG HIS B 148 -21.108 68.087 -18.668 1.00 99.09 ATOM 153 ND1 HIS B 148 -20.219 67.483 -17.781 1.00102.48 ATOM 154 CD2 HIS B 148 -21.727 67.113 -19.386 1.00 99.06 ATOM 155 CE1 HIS B 148 -20.324 66.176 -17.991 1.00100.88 ATOM 156 NE2 HIS B 148 -21.214 65.901 -18.947 1.00 99.30 ATOM 157 N ALA B 149 -23.696 71.594 -18.365 1.00 93.25 ATOM 158 CA ALA B 149 -24.363 72.777 -17.788 1.00 93.15 ATOM 159 C ALA B 149 -23.504 74.014 -17.492 1.00100.04 ATOM 160 O ALA B 149 -24.011 75.129 -17.560 1.00 99.31 ATOM 161 CB ALA B 149 -25.146 72.373 -16.551 1.00 91.99 ATOM 162 N LYS B 150 -22.231 73.823 -17.145 1.00100.18 ATOM 163 CA LYS B 150 -21.304 74.922 -16.856 1.00104.10 ATOM 164 C LYS B 150 -20.984 75.677 -18.172 1.00111.01 ATOM 165 O LYS B 150 -20.792 76.895 -18.147 1.00111.79 ATOM 166 CB LYS B 150 -20.037 74.359 -16.160 1.00108.91 ATOM 167 CG LYS B 150 -18.814 75.286 -16.044 1.00119.30 ATOM 168 CD LYS B 150 -17.596 74.521 -15.550 1.00125.25 ATOM 169 CE LYS B 150 -16.315 74.877 -16.269 1.00132.17 ATOM 170 NZ LYS B 150 -15.184 74.026 -15.812 1.00135.20 ATOM 171 N GLU B 151 -21.024 74.954 -19.323 1.00107.21 ATOM 172 CA GLU B 151 -20.718 75.479 -20.665 1.00108.04 ATOM 173 C GLU B 151 -21.972 75.805 -21.492 1.00106.71 ATOM 174 O GLU B 151 -21.848 76.279 -22.631 1.00107.85 ATOM 175 CB GLU B 151 -19.795 74.513 -21.454 1.00111.09 ATOM 176 CG GLU B 151 -18.472 74.159 -20.789 1.00122.66 ATOM 177 CD GLU B 151 -18.531 72.992 -19.822 1.00141.21 ATOM 178 OE1 GLU B 151 -19.028 71.909 -20.212 1.00122.24 ATOM 179 OE2 GLU B 151 -18.055 73.156 -18.675 1.00145.49 ATOM 180 N CYS B 152 -23.171 75.559 -20.924 1.00 96.76 ATOM 181 CA CYS B 152 -24.452 75.827 -21.589 1.00 92.08 ATOM 182 C CYS B 152 -24.629 77.337 -21.780 1.00 97.88 ATOM 183 O CYS B 152 -24.537 78.097 -20.807 1.00 99.17 ATOM 184 CB CYS B 152 -25.607 75.224 -20.790 1.00 87.51 ATOM 185 SG CYS B 152 -27.076 74.845 -21.770 1.00 86.71 ATOM 186 N LYS B 153 -24.825 77.775 -23.036 1.00 93.70 ATOM 187 CA LYS B 153 -25.029 79.194 -23.317 1.00 94.26 ATOM 188 C LYS B 153 -26.516 79.592 -23.416 1.00 95.61 ATOM 189 O LYS B 153 -26.838 80.781 -23.519 1.00 95.84 ATOM 190 CB LYS B 153 -24.190 79.661 -24.516 1.00 98.66 ATOM 191 CG LYS B 153 -22.966 80.494 -24.119 1.00108.46 ATOM 192 CD LYS B 153 -23.311 81.967 -23.853 1.00116.62 ATOM 193 CE LYS B 153 -22.116 82.871 -23.638 1.00131.58 ATOM 194 NZ LYS B 153 -22.445 84.308 -23.908 1.00137.21 ATOM 195 N LEU B 154 -27.415 78.595 -23.341 1.00 89.14 ATOM 196 CA LEU B 154 -28.870 78.779 -23.340 1.00 85.95 ATOM 197 C LEU B 154 -29.306 79.353 -21.976 1.00 90.64 ATOM 198 O LEU B 154 -28.621 79.100 -20.983 1.00 91.87 ATOM 199 CB LEU B 154 -29.534 77.417 -23.542 1.00 82.88 ATOM 200 CG LEU B 154 -29.794 76.996 -24.976 1.00 87.10 ATOM 201 CD1 LEU B 154 -28.581 76.269 -25.604 1.00 89.96 ATOM 202 CD2 LEU B 154 -30.888 76.031 -25.003 1.00 86.08 ATOM 203 N PRO B 155 -30.444 80.071 -21.861 1.00 86.59 ATOM 204 CA PRO B 155 -30.828 80.591 -20.528 1.00 87.47 ATOM 205 C PRO B 155 -31.106 79.461 -19.527 1.00 95.56 ATOM 206 O PRO B 155 -31.544 78.374 -19.959 1.00 93.75 ATOM 207 CB PRO B 155 -32.071 81.435 -20.809 1.00 87.88 ATOM 208 CG PRO B 155 -32.569 80.995 -22.161 1.00 89.94 ATOM 209 CD PRO B 155 -31.408 80.466 -22.917 1.00 86.66 ATOM 210 N PRO B 156 -30.827 79.649 -18.207 1.00 94.97 ATOM 211 CA PRO B 156 -31.057 78.551 -17.251 1.00 93.17 ATOM 212 C PRO B 156 -32.516 78.119 -17.255 1.00 92.63 ATOM 213 O PRO B 156 -33.432 78.942 -17.275 1.00 92.36 ATOM 214 CB PRO B 156 -30.567 79.117 -15.909 1.00 97.16 ATOM 215 CG PRO B 156 -29.637 80.232 -16.288 1.00104.61 ATOM 216 CD PRO B 156 -30.297 80.837 -17.515 1.00 99.58 ATOM 217 N GLN B 157 -32.704 76.815 -17.375 1.00 84.58 ATOM 218 CA GLN B 157 -34.000 76.187 -17.493 1.00 79.94 ATOM 219 C GLN B 157 -34.490 75.721 -16.129 1.00 82.00 ATOM 220 O GLN B 157 -33.662 75.509 -15.235 1.00 82.85 ATOM 221 CB GLN B 157 -33.867 74.983 -18.433 1.00 79.63 ATOM 222 CG GLN B 157 -33.382 75.306 -19.839 1.00 88.86 ATOM 223 CD GLN B 157 -34.363 76.106 -20.663 1.00110.56 ATOM 224 OE1 GLN B 157 -35.575 75.812 -20.722 1.00104.28 ATOM 225 NE2 GLN B 157 -33.834 77.115 -21.347 1.00102.49 ATOM 226 ZN ZN B 200 -26.772 72.783 -22.435 1.00 90.44 TER