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 F 31 187 UNP Q8K3Y3 LN28A_MOUSE 31 187 SEQRES 1 F 22 PRO LYS LYS CYS HIS PHE CYS GLN SER ILE ASN HIS MET SEQRES 2 F 22 VAL ALA SER CYS PRO LEU LYS ALA GLN ATOM 1 N PRO F 158 23.470 44.161 58.053 1.00 53.43 ATOM 2 CA PRO F 158 24.148 44.507 59.322 1.00 52.60 ATOM 3 C PRO F 158 24.635 45.965 59.349 1.00 57.45 ATOM 4 O PRO F 158 24.855 46.556 58.283 1.00 58.09 ATOM 5 CB PRO F 158 25.314 43.523 59.366 1.00 52.80 ATOM 6 CG PRO F 158 25.560 43.171 57.948 1.00 55.46 ATOM 7 CD PRO F 158 24.217 43.133 57.307 1.00 51.76 ATOM 8 N LYS F 159 24.779 46.560 60.554 1.00 53.65 ATOM 9 CA LYS F 159 25.227 47.953 60.701 1.00 51.91 ATOM 10 C LYS F 159 26.629 48.110 60.132 1.00 56.15 ATOM 11 O LYS F 159 27.490 47.256 60.376 1.00 57.00 ATOM 12 CB LYS F 159 25.162 48.418 62.159 1.00 54.03 ATOM 13 CG LYS F 159 23.767 48.759 62.640 1.00 61.58 ATOM 14 CD LYS F 159 23.759 49.092 64.122 1.00 70.89 ATOM 15 CE LYS F 159 22.388 49.460 64.651 1.00 76.96 ATOM 16 NZ LYS F 159 22.305 49.254 66.126 1.00 82.65 ATOM 17 N LYS F 160 26.835 49.148 59.304 1.00 50.72 ATOM 18 CA LYS F 160 28.130 49.406 58.663 1.00 47.99 ATOM 19 C LYS F 160 28.673 50.740 59.144 1.00 49.07 ATOM 20 O LYS F 160 27.895 51.630 59.422 1.00 48.24 ATOM 21 CB LYS F 160 28.004 49.369 57.121 1.00 48.66 ATOM 22 CG LYS F 160 27.679 47.988 56.581 1.00 59.44 ATOM 23 CD LYS F 160 27.127 48.015 55.176 1.00 70.01 ATOM 24 CE LYS F 160 25.709 47.511 55.086 1.00 77.06 ATOM 25 NZ LYS F 160 24.725 48.627 54.961 1.00 84.72 ATOM 26 N CYS F 161 29.998 50.883 59.249 1.00 47.11 ATOM 27 CA CYS F 161 30.666 52.125 59.680 1.00 48.45 ATOM 28 C CYS F 161 30.277 53.265 58.738 1.00 52.18 ATOM 29 O CYS F 161 30.483 53.155 57.537 1.00 52.96 ATOM 30 CB CYS F 161 32.182 51.928 59.731 1.00 49.09 ATOM 31 SG CYS F 161 33.136 53.466 59.828 1.00 54.03 ATOM 32 N HIS F 162 29.699 54.330 59.266 1.00 48.87 ATOM 33 CA HIS F 162 29.231 55.476 58.478 1.00 49.98 ATOM 34 C HIS F 162 30.276 56.088 57.578 1.00 55.44 ATOM 35 O HIS F 162 29.926 56.698 56.568 1.00 55.78 ATOM 36 CB HIS F 162 28.608 56.559 59.370 1.00 52.31 ATOM 37 CG HIS F 162 27.272 56.177 59.920 1.00 56.59 ATOM 38 ND1 HIS F 162 26.933 56.437 61.236 1.00 60.04 ATOM 39 CD2 HIS F 162 26.242 55.541 59.321 1.00 57.87 ATOM 40 CE1 HIS F 162 25.709 55.968 61.390 1.00 60.01 ATOM 41 NE2 HIS F 162 25.256 55.417 60.264 1.00 59.33 ATOM 42 N PHE F 163 31.555 55.903 57.926 1.00 52.56 ATOM 43 CA PHE F 163 32.661 56.445 57.176 1.00 52.84 ATOM 44 C PHE F 163 33.212 55.519 56.120 1.00 55.53 ATOM 45 O PHE F 163 33.362 55.953 54.992 1.00 57.07 ATOM 46 CB PHE F 163 33.761 56.919 58.120 1.00 56.84 ATOM 47 CG PHE F 163 34.814 57.763 57.444 1.00 60.75 ATOM 48 CD1 PHE F 163 34.500 59.019 56.934 1.00 64.38 ATOM 49 CD2 PHE F 163 36.128 57.312 57.334 1.00 65.09 ATOM 50 CE1 PHE F 163 35.471 59.799 56.311 1.00 66.88 ATOM 51 CE2 PHE F 163 37.105 58.102 56.725 1.00 69.56 ATOM 52 CZ PHE F 163 36.766 59.333 56.205 1.00 67.99 ATOM 53 N CYS F 164 33.502 54.264 56.451 1.00 51.61 ATOM 54 CA CYS F 164 34.125 53.319 55.529 1.00 51.01 ATOM 55 C CYS F 164 33.276 52.089 55.157 1.00 56.99 ATOM 56 O CYS F 164 33.747 51.239 54.399 1.00 56.63 ATOM 57 CB CYS F 164 35.476 52.898 56.097 1.00 51.68 ATOM 58 SG CYS F 164 35.344 51.853 57.563 1.00 55.69 ATOM 59 N GLN F 165 32.071 51.949 55.726 1.00 54.77 ATOM 60 CA GLN F 165 31.168 50.815 55.476 1.00 54.20 ATOM 61 C GLN F 165 31.607 49.466 56.047 1.00 57.79 ATOM 62 O GLN F 165 30.958 48.466 55.752 1.00 58.52 ATOM 63 CB GLN F 165 30.798 50.681 53.991 1.00 54.89 ATOM 64 CG GLN F 165 29.466 51.291 53.630 1.00 61.47 ATOM 65 CD GLN F 165 29.135 51.109 52.172 1.00 76.67 ATOM 66 OE1 GLN F 165 28.002 51.367 51.769 1.00 74.14 ATOM 67 NE2 GLN F 165 30.107 50.672 51.336 1.00 64.72 ATOM 68 N SER F 166 32.656 49.427 56.879 1.00 52.68 ATOM 69 CA SER F 166 33.102 48.200 57.525 1.00 52.55 ATOM 70 C SER F 166 31.999 47.656 58.417 1.00 60.36 ATOM 71 O SER F 166 31.314 48.416 59.092 1.00 60.92 ATOM 72 CB SER F 166 34.352 48.460 58.364 1.00 55.68 ATOM 73 OG SER F 166 34.666 47.403 59.258 1.00 59.85 ATOM 74 N ILE F 167 31.843 46.336 58.428 1.00 60.20 ATOM 75 CA ILE F 167 30.851 45.641 59.248 1.00 61.06 ATOM 76 C ILE F 167 31.424 45.325 60.613 1.00 66.15 ATOM 77 O ILE F 167 30.666 44.944 61.505 1.00 68.61 ATOM 78 CB ILE F 167 30.308 44.370 58.539 1.00 64.37 ATOM 79 CG1 ILE F 167 31.448 43.472 57.993 1.00 65.28 ATOM 80 CG2 ILE F 167 29.325 44.736 57.433 1.00 64.26 ATOM 81 CD1 ILE F 167 31.270 41.992 58.306 1.00 72.57 ATOM 82 N ASN F 168 32.758 45.519 60.785 1.00 60.94 ATOM 83 CA ASN F 168 33.539 45.219 61.998 1.00 60.97 ATOM 84 C ASN F 168 33.556 46.283 63.080 1.00 64.15 ATOM 85 O ASN F 168 33.774 45.963 64.246 1.00 66.95 ATOM 86 CB ASN F 168 34.957 44.828 61.616 1.00 59.62 ATOM 87 CG ASN F 168 35.000 43.605 60.723 1.00 73.37 ATOM 88 OD1 ASN F 168 34.316 42.594 60.980 1.00 59.43 ATOM 89 ND2 ASN F 168 35.789 43.682 59.637 1.00 59.46 ATOM 90 N HIS F 169 33.367 47.546 62.706 1.00 57.69 ATOM 91 CA HIS F 169 33.354 48.660 63.652 1.00 56.13 ATOM 92 C HIS F 169 32.291 49.698 63.312 1.00 57.51 ATOM 93 O HIS F 169 31.638 49.625 62.272 1.00 53.91 ATOM 94 CB HIS F 169 34.741 49.313 63.737 1.00 56.51 ATOM 95 CG HIS F 169 35.167 49.989 62.481 1.00 58.01 ATOM 96 ND1 HIS F 169 36.072 49.411 61.640 1.00 59.66 ATOM 97 CD2 HIS F 169 34.804 51.189 61.975 1.00 59.13 ATOM 98 CE1 HIS F 169 36.223 50.258 60.633 1.00 58.41 ATOM 99 NE2 HIS F 169 35.474 51.340 60.789 1.00 58.33 ATOM 100 N MET F 170 32.141 50.668 64.195 1.00 57.28 ATOM 101 CA MET F 170 31.256 51.791 63.979 1.00 58.36 ATOM 102 C MET F 170 32.053 53.078 63.997 1.00 59.35 ATOM 103 O MET F 170 33.112 53.134 64.628 1.00 59.10 ATOM 104 CB MET F 170 30.075 51.784 64.928 1.00 63.15 ATOM 105 CG MET F 170 29.089 50.741 64.536 1.00 69.02 ATOM 106 SD MET F 170 27.678 50.690 65.638 1.00 78.32 ATOM 107 CE MET F 170 27.077 48.994 65.260 1.00 75.17 ATOM 108 N VAL F 171 31.595 54.073 63.203 1.00 52.88 ATOM 109 CA VAL F 171 32.228 55.372 62.982 1.00 51.17 ATOM 110 C VAL F 171 32.979 55.956 64.158 1.00 56.20 ATOM 111 O VAL F 171 34.115 56.387 63.982 1.00 56.52 ATOM 112 CB VAL F 171 31.346 56.369 62.219 1.00 53.80 ATOM 113 CG1 VAL F 171 30.251 56.960 63.099 1.00 54.52 ATOM 114 CG2 VAL F 171 32.192 57.450 61.567 1.00 53.95 ATOM 115 N ALA F 172 32.408 55.862 65.371 1.00 54.31 ATOM 116 CA ALA F 172 33.031 56.364 66.601 1.00 56.08 ATOM 117 C ALA F 172 34.382 55.698 66.921 1.00 62.96 ATOM 118 O ALA F 172 35.165 56.249 67.685 1.00 65.55 ATOM 119 CB ALA F 172 32.069 56.203 67.760 1.00 57.58 ATOM 120 N SER F 173 34.660 54.533 66.322 1.00 60.20 ATOM 121 CA SER F 173 35.892 53.765 66.525 1.00 61.48 ATOM 122 C SER F 173 36.588 53.441 65.202 1.00 65.45 ATOM 123 O SER F 173 37.431 52.548 65.151 1.00 65.84 ATOM 124 CB SER F 173 35.583 52.490 67.299 1.00 66.08 ATOM 125 OG SER F 173 34.901 52.803 68.503 1.00 75.71 ATOM 126 N CYS F 174 36.263 54.208 64.145 1.00 61.91 ATOM 127 CA CYS F 174 36.817 54.031 62.809 1.00 60.97 ATOM 128 C CYS F 174 38.313 54.373 62.700 1.00 70.71 ATOM 129 O CYS F 174 38.676 55.531 62.932 1.00 72.50 ATOM 130 CB CYS F 174 35.991 54.789 61.780 1.00 58.82 ATOM 131 SG CYS F 174 36.553 54.574 60.074 1.00 61.27 ATOM 132 N PRO F 175 39.186 53.389 62.320 1.00 68.62 ATOM 133 CA PRO F 175 40.622 53.685 62.157 1.00 70.44 ATOM 134 C PRO F 175 40.895 54.661 61.024 1.00 72.81 ATOM 135 O PRO F 175 41.763 55.510 61.157 1.00 74.62 ATOM 136 CB PRO F 175 41.230 52.317 61.828 1.00 72.63 ATOM 137 CG PRO F 175 40.214 51.321 62.216 1.00 75.30 ATOM 138 CD PRO F 175 38.908 51.977 61.995 1.00 68.73 ATOM 139 N LEU F 176 40.154 54.534 59.922 1.00 67.37 ATOM 140 CA LEU F 176 40.286 55.370 58.738 1.00 68.63 ATOM 141 C LEU F 176 39.966 56.828 59.069 1.00 75.36 ATOM 142 O LEU F 176 40.736 57.716 58.701 1.00 76.96 ATOM 143 CB LEU F 176 39.343 54.846 57.633 1.00 67.09 ATOM 144 CG LEU F 176 39.864 54.738 56.193 1.00 73.51 ATOM 145 CD1 LEU F 176 40.017 56.121 55.515 1.00 75.39 ATOM 146 CD2 LEU F 176 41.133 53.870 56.110 1.00 79.09 ATOM 147 N LYS F 177 38.851 57.063 59.797 1.00 71.95 ATOM 148 CA LYS F 177 38.402 58.390 60.221 1.00 72.73 ATOM 149 C LYS F 177 39.493 59.045 61.054 1.00 82.65 ATOM 150 O LYS F 177 39.735 60.248 60.903 1.00 84.73 ATOM 151 CB LYS F 177 37.083 58.288 61.006 1.00 72.54 ATOM 152 CG LYS F 177 36.440 59.619 61.354 1.00 74.60 ATOM 153 CD LYS F 177 35.311 59.987 60.423 1.00 80.08 ATOM 154 CE LYS F 177 34.523 61.145 60.988 1.00 82.20 ATOM 155 NZ LYS F 177 33.407 61.537 60.090 1.00 84.09 ATOM 156 N ALA F 178 40.202 58.227 61.867 1.00 81.53 ATOM 157 CA ALA F 178 41.311 58.637 62.724 1.00 84.85 ATOM 158 C ALA F 178 42.574 58.890 61.867 1.00 93.35 ATOM 159 O ALA F 178 43.567 58.164 61.976 1.00 95.72 ATOM 160 CB ALA F 178 41.565 57.568 63.786 1.00 85.94 ATOM 161 N GLN F 179 42.510 59.925 60.994 1.00 90.32 ATOM 162 CA GLN F 179 43.567 60.346 60.065 1.00112.04 ATOM 163 C GLN F 179 43.279 61.752 59.542 1.00139.19 ATOM 164 O GLN F 179 42.148 62.050 59.161 1.00100.22 ATOM 165 CB GLN F 179 43.703 59.356 58.890 1.00111.78 ATOM 166 CG GLN F 179 44.976 58.509 58.947 1.00123.47 ATOM 167 CD GLN F 179 44.701 57.035 58.753 1.00134.51 ATOM 168 OE1 GLN F 179 44.141 56.366 59.621 1.00128.55 ATOM 169 NE2 GLN F 179 45.133 56.480 57.631 1.00121.85 ATOM 170 ZN ZN F 2 35.249 52.846 59.559 1.00 57.36 TER