HEADER RNA BINDING PROTEIN/RNA 11-SEP-11 3TRZ TITLE Mouse Lin28A in complex with let-7d microRNA pre-element COMPND MOL_ID: 1; COMPND 2 MOLECULE: Protein lin-28 homolog A; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.90 ANGSTORMS DBREF 3TRZ E 31 187 UNP Q8K3Y3 LN28A_MOUSE 31 187 SEQRES 1 E 22 PRO LYS LYS CYS HIS PHE CYS GLN SER ILE ASN HIS MET SEQRES 2 E 22 VAL ALA SER CYS PRO LEU LYS ALA GLN ATOM 1 N PRO E 158 25.957 93.447 45.792 1.00 58.49 ATOM 2 CA PRO E 158 26.639 93.011 44.558 1.00 58.36 ATOM 3 C PRO E 158 26.969 91.509 44.575 1.00 62.43 ATOM 4 O PRO E 158 27.073 90.917 45.654 1.00 60.58 ATOM 5 CB PRO E 158 27.904 93.871 44.540 1.00 59.21 ATOM 6 CG PRO E 158 28.152 94.197 45.973 1.00 61.78 ATOM 7 CD PRO E 158 26.793 94.393 46.558 1.00 58.02 ATOM 8 N LYS E 159 27.101 90.883 43.376 1.00 60.39 ATOM 9 CA LYS E 159 27.449 89.464 43.261 1.00 59.10 ATOM 10 C LYS E 159 28.833 89.192 43.895 1.00 61.68 ATOM 11 O LYS E 159 29.790 89.948 43.696 1.00 62.11 ATOM 12 CB LYS E 159 27.405 88.998 41.807 1.00 61.95 ATOM 13 CG LYS E 159 26.008 88.680 41.307 1.00 69.45 ATOM 14 CD LYS E 159 26.050 88.288 39.837 1.00 80.87 ATOM 15 CE LYS E 159 24.695 88.118 39.210 1.00 88.99 ATOM 16 NZ LYS E 159 24.728 88.430 37.752 1.00 97.90 ATOM 17 N LYS E 160 28.896 88.159 44.728 1.00 56.12 ATOM 18 CA LYS E 160 30.121 87.783 45.424 1.00 53.97 ATOM 19 C LYS E 160 30.543 86.393 44.950 1.00 56.79 ATOM 20 O LYS E 160 29.680 85.583 44.632 1.00 56.22 ATOM 21 CB LYS E 160 29.904 87.801 46.956 1.00 53.10 ATOM 22 CG LYS E 160 29.702 89.189 47.507 1.00 61.30 ATOM 23 CD LYS E 160 29.060 89.183 48.877 1.00 73.64 ATOM 24 CE LYS E 160 27.717 89.886 48.878 1.00 84.26 ATOM 25 NZ LYS E 160 26.601 88.903 48.946 1.00 89.93 ATOM 26 N CYS E 161 31.857 86.118 44.898 1.00 51.98 ATOM 27 CA CYS E 161 32.373 84.816 44.519 1.00 51.75 ATOM 28 C CYS E 161 31.767 83.734 45.425 1.00 56.84 ATOM 29 O CYS E 161 31.854 83.814 46.653 1.00 54.91 ATOM 30 CB CYS E 161 33.892 84.812 44.582 1.00 51.99 ATOM 31 SG CYS E 161 34.620 83.168 44.434 1.00 57.17 ATOM 32 N HIS E 162 31.136 82.732 44.808 1.00 56.73 ATOM 33 CA HIS E 162 30.478 81.637 45.512 1.00 57.74 ATOM 34 C HIS E 162 31.380 80.902 46.488 1.00 63.61 ATOM 35 O HIS E 162 30.897 80.397 47.510 1.00 64.03 ATOM 36 CB HIS E 162 29.828 80.667 44.525 1.00 60.21 ATOM 37 CG HIS E 162 28.577 81.204 43.907 1.00 63.91 ATOM 38 ND1 HIS E 162 28.284 80.995 42.561 1.00 66.83 ATOM 39 CD2 HIS E 162 27.581 81.931 44.470 1.00 64.94 ATOM 40 CE1 HIS E 162 27.110 81.573 42.362 1.00 66.70 ATOM 41 NE2 HIS E 162 26.658 82.165 43.481 1.00 66.07 ATOM 42 N PHE E 163 32.686 80.893 46.202 1.00 60.14 ATOM 43 CA PHE E 163 33.667 80.233 47.033 1.00 59.99 ATOM 44 C PHE E 163 34.280 81.103 48.135 1.00 64.92 ATOM 45 O PHE E 163 34.316 80.662 49.279 1.00 65.47 ATOM 46 CB PHE E 163 34.752 79.632 46.154 1.00 62.66 ATOM 47 CG PHE E 163 35.628 78.647 46.878 1.00 65.07 ATOM 48 CD1 PHE E 163 35.106 77.453 47.364 1.00 68.48 ATOM 49 CD2 PHE E 163 36.983 78.890 47.042 1.00 67.50 ATOM 50 CE1 PHE E 163 35.917 76.539 48.022 1.00 70.25 ATOM 51 CE2 PHE E 163 37.792 77.977 47.709 1.00 71.33 ATOM 52 CZ PHE E 163 37.250 76.809 48.197 1.00 70.16 ATOM 53 N CYS E 164 34.776 82.313 47.798 1.00 60.48 ATOM 54 CA CYS E 164 35.474 83.172 48.746 1.00 58.70 ATOM 55 C CYS E 164 34.775 84.493 49.104 1.00 61.85 ATOM 56 O CYS E 164 35.320 85.259 49.903 1.00 60.65 ATOM 57 CB CYS E 164 36.888 83.424 48.251 1.00 59.41 ATOM 58 SG CYS E 164 36.979 84.630 46.914 1.00 63.40 ATOM 59 N GLN E 165 33.599 84.777 48.502 1.00 57.40 ATOM 60 CA GLN E 165 32.809 85.992 48.741 1.00 54.96 ATOM 61 C GLN E 165 33.415 87.303 48.222 1.00 60.62 ATOM 62 O GLN E 165 32.871 88.364 48.525 1.00 60.38 ATOM 63 CB GLN E 165 32.396 86.117 50.201 1.00 54.15 ATOM 64 CG GLN E 165 30.995 85.646 50.471 1.00 56.67 ATOM 65 CD GLN E 165 30.600 85.838 51.919 1.00 71.64 ATOM 66 OE1 GLN E 165 29.421 85.664 52.271 1.00 64.30 ATOM 67 NE2 GLN E 165 31.575 86.160 52.806 1.00 58.13 ATOM 68 N SER E 166 34.499 87.245 47.421 1.00 58.00 ATOM 69 CA SER E 166 35.106 88.442 46.849 1.00 58.17 ATOM 70 C SER E 166 34.130 89.104 45.907 1.00 64.36 ATOM 71 O SER E 166 33.410 88.418 45.175 1.00 64.58 ATOM 72 CB SER E 166 36.388 88.094 46.097 1.00 63.05 ATOM 73 OG SER E 166 36.862 89.132 45.249 1.00 70.74 ATOM 74 N ILE E 167 34.114 90.439 45.921 1.00 61.36 ATOM 75 CA ILE E 167 33.249 91.232 45.049 1.00 61.52 ATOM 76 C ILE E 167 33.938 91.513 43.714 1.00 66.12 ATOM 77 O ILE E 167 33.281 91.994 42.789 1.00 67.44 ATOM 78 CB ILE E 167 32.790 92.541 45.754 1.00 64.26 ATOM 79 CG1 ILE E 167 33.982 93.311 46.382 1.00 64.30 ATOM 80 CG2 ILE E 167 31.691 92.263 46.778 1.00 63.17 ATOM 81 CD1 ILE E 167 33.960 94.761 46.105 1.00 69.06 ATOM 82 N ASN E 168 35.250 91.180 43.615 1.00 61.92 ATOM 83 CA ASN E 168 36.126 91.421 42.462 1.00 63.51 ATOM 84 C ASN E 168 36.118 90.368 41.373 1.00 69.60 ATOM 85 O ASN E 168 36.438 90.679 40.217 1.00 72.34 ATOM 86 CB ASN E 168 37.553 91.686 42.917 1.00 63.47 ATOM 87 CG ASN E 168 37.668 92.877 43.828 1.00 84.68 ATOM 88 OD1 ASN E 168 37.104 93.953 43.566 1.00 74.22 ATOM 89 ND2 ASN E 168 38.391 92.699 44.929 1.00 78.33 ATOM 90 N HIS E 169 35.789 89.123 41.727 1.00 64.03 ATOM 91 CA HIS E 169 35.738 88.026 40.756 1.00 63.02 ATOM 92 C HIS E 169 34.560 87.097 41.008 1.00 65.29 ATOM 93 O HIS E 169 33.848 87.230 42.006 1.00 62.92 ATOM 94 CB HIS E 169 37.058 87.237 40.757 1.00 63.22 ATOM 95 CG HIS E 169 37.338 86.519 42.034 1.00 64.46 ATOM 96 ND1 HIS E 169 38.242 87.013 42.949 1.00 65.40 ATOM 97 CD2 HIS E 169 36.818 85.363 42.509 1.00 65.22 ATOM 98 CE1 HIS E 169 38.245 86.148 43.950 1.00 63.72 ATOM 99 NE2 HIS E 169 37.397 85.144 43.733 1.00 64.06 ATOM 100 N MET E 170 34.372 86.147 40.105 1.00 63.42 ATOM 101 CA MET E 170 33.363 85.122 40.257 1.00 63.50 ATOM 102 C MET E 170 34.013 83.751 40.281 1.00 64.69 ATOM 103 O MET E 170 35.109 83.578 39.751 1.00 62.14 ATOM 104 CB MET E 170 32.255 85.267 39.235 1.00 67.88 ATOM 105 CG MET E 170 31.324 86.370 39.601 1.00 72.89 ATOM 106 SD MET E 170 29.993 86.538 38.411 1.00 81.31 ATOM 107 CE MET E 170 29.447 88.222 38.822 1.00 77.92 ATOM 108 N VAL E 171 33.377 82.807 40.993 1.00 62.35 ATOM 109 CA VAL E 171 33.834 81.433 41.242 1.00 62.89 ATOM 110 C VAL E 171 34.621 80.780 40.133 1.00 70.47 ATOM 111 O VAL E 171 35.686 80.228 40.409 1.00 71.63 ATOM 112 CB VAL E 171 32.773 80.530 41.902 1.00 65.86 ATOM 113 CG1 VAL E 171 31.706 80.085 40.921 1.00 66.88 ATOM 114 CG2 VAL E 171 33.416 79.347 42.586 1.00 66.18 ATOM 115 N ALA E 172 34.165 80.942 38.874 1.00 68.37 ATOM 116 CA ALA E 172 34.829 80.405 37.683 1.00 70.08 ATOM 117 C ALA E 172 36.269 80.925 37.485 1.00 76.09 ATOM 118 O ALA E 172 37.050 80.288 36.774 1.00 79.32 ATOM 119 CB ALA E 172 33.991 80.698 36.451 1.00 71.53 ATOM 120 N SER E 173 36.622 82.056 38.126 1.00 70.56 ATOM 121 CA SER E 173 37.933 82.694 38.023 1.00 70.79 ATOM 122 C SER E 173 38.565 82.928 39.396 1.00 73.88 ATOM 123 O SER E 173 39.489 83.739 39.529 1.00 72.88 ATOM 124 CB SER E 173 37.803 84.011 37.265 1.00 74.43 ATOM 125 OG SER E 173 37.111 83.837 36.038 1.00 83.44 ATOM 126 N CYS E 174 38.075 82.197 40.412 1.00 70.76 ATOM 127 CA CYS E 174 38.530 82.280 41.796 1.00 69.67 ATOM 128 C CYS E 174 39.930 81.728 41.986 1.00 76.71 ATOM 129 O CYS E 174 40.153 80.543 41.726 1.00 77.92 ATOM 130 CB CYS E 174 37.537 81.606 42.735 1.00 68.73 ATOM 131 SG CYS E 174 37.861 81.902 44.493 1.00 71.21 ATOM 132 N PRO E 175 40.882 82.556 42.473 1.00 74.92 ATOM 133 CA PRO E 175 42.245 82.040 42.714 1.00 76.63 ATOM 134 C PRO E 175 42.289 80.985 43.823 1.00 81.42 ATOM 135 O PRO E 175 43.071 80.049 43.739 1.00 82.73 ATOM 136 CB PRO E 175 43.055 83.295 43.077 1.00 78.28 ATOM 137 CG PRO E 175 42.171 84.467 42.744 1.00 81.30 ATOM 138 CD PRO E 175 40.767 83.981 42.849 1.00 75.30 ATOM 139 N LEU E 176 41.422 81.120 44.838 1.00 78.16 ATOM 140 CA LEU E 176 41.302 80.204 45.979 1.00 79.05 ATOM 141 C LEU E 176 40.858 78.814 45.523 1.00 86.36 ATOM 142 O LEU E 176 41.489 77.814 45.877 1.00 87.07 ATOM 143 CB LEU E 176 40.294 80.781 46.996 1.00 76.97 ATOM 144 CG LEU E 176 40.741 80.948 48.449 1.00 82.21 ATOM 145 CD1 LEU E 176 40.701 79.619 49.207 1.00 83.94 ATOM 146 CD2 LEU E 176 42.086 81.701 48.566 1.00 85.68 ATOM 147 N LYS E 177 39.787 78.761 44.705 1.00 84.39 ATOM 148 CA LYS E 177 39.250 77.527 44.137 1.00 86.04 ATOM 149 C LYS E 177 40.329 76.927 43.254 1.00 95.69 ATOM 150 O LYS E 177 40.463 75.705 43.221 1.00 98.18 ATOM 151 CB LYS E 177 37.960 77.803 43.341 1.00 86.84 ATOM 152 CG LYS E 177 37.186 76.555 42.926 1.00 89.63 ATOM 153 CD LYS E 177 35.996 76.242 43.813 1.00 92.04 ATOM 154 CE LYS E 177 35.272 75.038 43.266 1.00103.33 ATOM 155 NZ LYS E 177 33.995 74.780 43.977 1.00114.52 ATOM 156 N ALA E 178 41.153 77.785 42.601 1.00 93.99 ATOM 157 CA ALA E 178 42.281 77.352 41.773 1.00 96.92 ATOM 158 C ALA E 178 43.455 76.951 42.692 1.00103.71 ATOM 159 O ALA E 178 44.503 77.608 42.712 1.00104.21 ATOM 160 CB ALA E 178 42.690 78.457 40.805 1.00 97.82 ATOM 161 N GLN E 179 43.223 75.878 43.493 1.00101.32 ATOM 162 CA GLN E 179 44.119 75.228 44.459 1.00125.93 ATOM 163 C GLN E 179 43.416 74.013 45.076 1.00159.89 ATOM 164 O GLN E 179 42.880 73.172 44.355 1.00125.12 ATOM 165 CB GLN E 179 44.583 76.188 45.564 1.00125.57 ATOM 166 CG GLN E 179 45.912 75.763 46.178 1.00143.44 ATOM 167 CD GLN E 179 46.524 76.822 47.056 1.00164.19 ATOM 168 OE1 GLN E 179 46.578 78.008 46.703 1.00159.20 ATOM 169 NE2 GLN E 179 47.046 76.406 48.204 1.00156.95 ATOM 170 ZN ZN E 2 36.676 83.705 44.841 1.00 64.49 TER