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 C 31 187 UNP Q8K3Y3 LN28A_MOUSE 31 187 SEQRES 1 C 22 PRO LYS LYS CYS HIS PHE CYS GLN SER ILE ASN HIS MET SEQRES 2 C 22 VAL ALA SER CYS PRO LEU LYS ALA GLN ATOM 1 N PRO C 158 23.511 44.064 30.623 1.00 59.66 ATOM 2 CA PRO C 158 23.058 43.376 29.393 1.00 59.55 ATOM 3 C PRO C 158 21.557 43.059 29.417 1.00 64.14 ATOM 4 O PRO C 158 20.999 42.904 30.506 1.00 63.58 ATOM 5 CB PRO C 158 23.889 42.094 29.385 1.00 59.60 ATOM 6 CG PRO C 158 24.260 41.867 30.773 1.00 61.90 ATOM 7 CD PRO C 158 24.471 43.226 31.367 1.00 58.41 ATOM 8 N LYS C 159 20.896 42.993 28.232 1.00 60.96 ATOM 9 CA LYS C 159 19.467 42.673 28.131 1.00 59.17 ATOM 10 C LYS C 159 19.194 41.278 28.726 1.00 61.36 ATOM 11 O LYS C 159 19.942 40.319 28.476 1.00 61.30 ATOM 12 CB LYS C 159 18.977 42.749 26.686 1.00 60.88 ATOM 13 CG LYS C 159 18.648 44.149 26.225 1.00 65.87 ATOM 14 CD LYS C 159 18.323 44.155 24.724 1.00 71.98 ATOM 15 CE LYS C 159 18.166 45.528 24.137 1.00 75.20 ATOM 16 NZ LYS C 159 18.488 45.526 22.685 1.00 93.07 ATOM 17 N LYS C 160 18.169 41.197 29.576 1.00 55.22 ATOM 18 CA LYS C 160 17.796 39.959 30.241 1.00 52.82 ATOM 19 C LYS C 160 16.402 39.573 29.804 1.00 56.45 ATOM 20 O LYS C 160 15.589 40.452 29.539 1.00 57.64 ATOM 21 CB LYS C 160 17.859 40.130 31.766 1.00 53.43 ATOM 22 CG LYS C 160 19.270 40.311 32.301 1.00 59.87 ATOM 23 CD LYS C 160 19.293 40.922 33.683 1.00 69.63 ATOM 24 CE LYS C 160 19.968 42.283 33.692 1.00 84.02 ATOM 25 NZ LYS C 160 18.981 43.405 33.786 1.00 83.86 ATOM 26 N CYS C 161 16.123 38.269 29.712 1.00 51.84 ATOM 27 CA CYS C 161 14.820 37.778 29.306 1.00 52.17 ATOM 28 C CYS C 161 13.760 38.380 30.214 1.00 55.36 ATOM 29 O CYS C 161 13.934 38.389 31.426 1.00 54.96 ATOM 30 CB CYS C 161 14.780 36.255 29.320 1.00 52.35 ATOM 31 SG CYS C 161 13.110 35.573 29.222 1.00 58.07 ATOM 32 N HIS C 162 12.705 38.941 29.630 1.00 52.88 ATOM 33 CA HIS C 162 11.637 39.571 30.381 1.00 54.21 ATOM 34 C HIS C 162 10.912 38.620 31.304 1.00 61.70 ATOM 35 O HIS C 162 10.349 39.065 32.307 1.00 63.24 ATOM 36 CB HIS C 162 10.660 40.264 29.457 1.00 57.26 ATOM 37 CG HIS C 162 11.181 41.529 28.860 1.00 61.83 ATOM 38 ND1 HIS C 162 10.853 41.898 27.563 1.00 65.52 ATOM 39 CD2 HIS C 162 11.959 42.492 29.408 1.00 63.21 ATOM 40 CE1 HIS C 162 11.449 43.060 27.361 1.00 65.47 ATOM 41 NE2 HIS C 162 12.131 43.456 28.442 1.00 64.56 ATOM 42 N PHE C 163 10.962 37.321 31.001 1.00 59.17 ATOM 43 CA PHE C 163 10.298 36.312 31.796 1.00 60.42 ATOM 44 C PHE C 163 11.164 35.681 32.883 1.00 65.80 ATOM 45 O PHE C 163 10.722 35.603 34.026 1.00 67.21 ATOM 46 CB PHE C 163 9.691 35.241 30.894 1.00 64.37 ATOM 47 CG PHE C 163 8.721 34.336 31.608 1.00 68.19 ATOM 48 CD1 PHE C 163 7.519 34.834 32.114 1.00 72.63 ATOM 49 CD2 PHE C 163 8.994 32.981 31.760 1.00 70.68 ATOM 50 CE1 PHE C 163 6.624 33.999 32.780 1.00 74.58 ATOM 51 CE2 PHE C 163 8.082 32.141 32.404 1.00 74.88 ATOM 52 CZ PHE C 163 6.910 32.659 32.920 1.00 74.05 ATOM 53 N CYS C 164 12.381 35.219 32.544 1.00 60.69 ATOM 54 CA CYS C 164 13.246 34.505 33.484 1.00 57.87 ATOM 55 C CYS C 164 14.559 35.206 33.818 1.00 62.03 ATOM 56 O CYS C 164 15.350 34.652 34.587 1.00 62.40 ATOM 57 CB CYS C 164 13.506 33.106 32.956 1.00 57.92 ATOM 58 SG CYS C 164 14.581 33.091 31.509 1.00 61.75 ATOM 59 N GLN C 165 14.825 36.387 33.234 1.00 57.32 ATOM 60 CA GLN C 165 16.054 37.157 33.476 1.00 55.08 ATOM 61 C GLN C 165 17.355 36.560 32.933 1.00 58.25 ATOM 62 O GLN C 165 18.419 37.104 33.228 1.00 58.14 ATOM 63 CB GLN C 165 16.194 37.588 34.932 1.00 54.72 ATOM 64 CG GLN C 165 15.697 38.989 35.199 1.00 58.10 ATOM 65 CD GLN C 165 15.905 39.388 36.638 1.00 75.23 ATOM 66 OE1 GLN C 165 15.737 40.565 36.991 1.00 69.68 ATOM 67 NE2 GLN C 165 16.260 38.420 37.514 1.00 61.68 ATOM 68 N SER C 166 17.279 35.491 32.110 1.00 53.94 ATOM 69 CA SER C 166 18.448 34.900 31.473 1.00 54.20 ATOM 70 C SER C 166 19.095 35.918 30.550 1.00 61.73 ATOM 71 O SER C 166 18.405 36.675 29.872 1.00 61.81 ATOM 72 CB SER C 166 18.065 33.659 30.676 1.00 59.47 ATOM 73 OG SER C 166 19.079 33.235 29.775 1.00 72.12 ATOM 74 N ILE C 167 20.427 35.926 30.524 1.00 61.58 ATOM 75 CA ILE C 167 21.207 36.833 29.678 1.00 62.72 ATOM 76 C ILE C 167 21.444 36.220 28.311 1.00 69.23 ATOM 77 O ILE C 167 21.886 36.927 27.405 1.00 71.27 ATOM 78 CB ILE C 167 22.533 37.255 30.370 1.00 65.25 ATOM 79 CG1 ILE C 167 23.322 36.037 30.902 1.00 65.56 ATOM 80 CG2 ILE C 167 22.286 38.293 31.471 1.00 63.21 ATOM 81 CD1 ILE C 167 24.784 36.092 30.540 1.00 74.24 ATOM 82 N ASN C 168 21.111 34.916 28.160 1.00 65.60 ATOM 83 CA ASN C 168 21.317 34.102 26.958 1.00 67.06 ATOM 84 C ASN C 168 20.230 34.176 25.899 1.00 73.29 ATOM 85 O ASN C 168 20.512 33.939 24.716 1.00 76.76 ATOM 86 CB ASN C 168 21.579 32.647 27.344 1.00 67.45 ATOM 87 CG ASN C 168 22.789 32.474 28.222 1.00 78.82 ATOM 88 OD1 ASN C 168 23.864 33.054 27.981 1.00 73.61 ATOM 89 ND2 ASN C 168 22.625 31.691 29.276 1.00 59.98 ATOM 90 N HIS C 169 18.997 34.470 26.306 1.00 66.77 ATOM 91 CA HIS C 169 17.888 34.558 25.364 1.00 66.41 ATOM 92 C HIS C 169 16.966 35.715 25.691 1.00 68.88 ATOM 93 O HIS C 169 17.113 36.382 26.725 1.00 66.83 ATOM 94 CB HIS C 169 17.093 33.238 25.314 1.00 66.93 ATOM 95 CG HIS C 169 16.389 32.904 26.591 1.00 68.34 ATOM 96 ND1 HIS C 169 16.893 31.963 27.462 1.00 68.71 ATOM 97 CD2 HIS C 169 15.241 33.403 27.103 1.00 69.04 ATOM 98 CE1 HIS C 169 16.041 31.918 28.469 1.00 67.05 ATOM 99 NE2 HIS C 169 15.039 32.774 28.301 1.00 67.75 ATOM 100 N MET C 170 16.004 35.934 24.798 1.00 65.47 ATOM 101 CA MET C 170 14.997 36.944 24.982 1.00 64.82 ATOM 102 C MET C 170 13.637 36.303 24.991 1.00 66.22 ATOM 103 O MET C 170 13.463 35.228 24.425 1.00 65.73 ATOM 104 CB MET C 170 15.161 38.070 23.989 1.00 69.02 ATOM 105 CG MET C 170 16.267 38.985 24.396 1.00 73.58 ATOM 106 SD MET C 170 16.488 40.297 23.199 1.00 82.38 ATOM 107 CE MET C 170 18.147 40.808 23.653 1.00 78.82 ATOM 108 N VAL C 171 12.704 36.904 25.740 1.00 62.07 ATOM 109 CA VAL C 171 11.339 36.430 25.980 1.00 62.04 ATOM 110 C VAL C 171 10.663 35.699 24.816 1.00 68.77 ATOM 111 O VAL C 171 10.090 34.629 25.022 1.00 69.87 ATOM 112 CB VAL C 171 10.447 37.454 26.712 1.00 64.36 ATOM 113 CG1 VAL C 171 9.985 38.571 25.794 1.00 65.32 ATOM 114 CG2 VAL C 171 9.276 36.767 27.386 1.00 64.71 ATOM 115 N ALA C 172 10.837 36.213 23.592 1.00 65.40 ATOM 116 CA ALA C 172 10.302 35.623 22.374 1.00 66.89 ATOM 117 C ALA C 172 10.795 34.188 22.115 1.00 74.17 ATOM 118 O ALA C 172 10.158 33.451 21.367 1.00 77.13 ATOM 119 CB ALA C 172 10.630 36.523 21.198 1.00 68.37 ATOM 120 N SER C 173 11.904 33.786 22.748 1.00 71.60 ATOM 121 CA SER C 173 12.535 32.468 22.593 1.00 72.28 ATOM 122 C SER C 173 12.766 31.785 23.944 1.00 75.99 ATOM 123 O SER C 173 13.573 30.859 24.044 1.00 75.22 ATOM 124 CB SER C 173 13.851 32.609 21.827 1.00 75.01 ATOM 125 OG SER C 173 13.667 33.321 20.613 1.00 83.21 ATOM 126 N CYS C 174 12.033 32.221 24.969 1.00 73.58 ATOM 127 CA CYS C 174 12.158 31.703 26.322 1.00 73.26 ATOM 128 C CYS C 174 11.644 30.264 26.512 1.00 80.49 ATOM 129 O CYS C 174 10.453 30.034 26.317 1.00 82.82 ATOM 130 CB CYS C 174 11.518 32.666 27.315 1.00 72.72 ATOM 131 SG CYS C 174 11.663 32.152 29.039 1.00 75.21 ATOM 132 N PRO C 175 12.509 29.303 26.941 1.00 77.39 ATOM 133 CA PRO C 175 12.041 27.924 27.193 1.00 79.00 ATOM 134 C PRO C 175 11.047 27.813 28.347 1.00 86.11 ATOM 135 O PRO C 175 10.102 27.032 28.249 1.00 88.27 ATOM 136 CB PRO C 175 13.328 27.162 27.527 1.00 79.78 ATOM 137 CG PRO C 175 14.429 28.017 27.036 1.00 83.10 ATOM 138 CD PRO C 175 13.951 29.417 27.216 1.00 77.66 ATOM 139 N LEU C 176 11.250 28.592 29.433 1.00 82.98 ATOM 140 CA LEU C 176 10.382 28.609 30.622 1.00 83.92 ATOM 141 C LEU C 176 8.972 29.119 30.270 1.00 90.99 ATOM 142 O LEU C 176 7.976 28.562 30.751 1.00 93.18 ATOM 143 CB LEU C 176 11.012 29.479 31.745 1.00 81.88 ATOM 144 CG LEU C 176 10.947 28.999 33.217 1.00 86.91 ATOM 145 CD1 LEU C 176 9.560 29.182 33.839 1.00 88.63 ATOM 146 CD2 LEU C 176 11.481 27.575 33.390 1.00 91.13 ATOM 147 N LYS C 177 8.893 30.167 29.417 1.00 86.74 ATOM 148 CA LYS C 177 7.629 30.757 28.973 1.00 87.50 ATOM 149 C LYS C 177 6.857 29.711 28.187 1.00 94.97 ATOM 150 O LYS C 177 5.646 29.597 28.365 1.00 96.61 ATOM 151 CB LYS C 177 7.892 32.015 28.134 1.00 87.90 ATOM 152 CG LYS C 177 6.649 32.798 27.766 1.00 90.38 ATOM 153 CD LYS C 177 6.426 33.995 28.664 1.00 93.10 ATOM 154 CE LYS C 177 5.348 34.865 28.076 1.00 94.16 ATOM 155 NZ LYS C 177 5.087 36.048 28.922 1.00102.36 ATOM 156 N ALA C 178 7.581 28.899 27.382 1.00 92.87 ATOM 157 CA ALA C 178 7.052 27.803 26.573 1.00 96.12 ATOM 158 C ALA C 178 6.651 26.603 27.471 1.00103.39 ATOM 159 O ALA C 178 7.261 25.525 27.412 1.00103.25 ATOM 160 CB ALA C 178 8.077 27.389 25.523 1.00 96.67 ATOM 161 N GLN C 179 5.607 26.823 28.311 1.00101.68 ATOM 162 CA GLN C 179 5.032 25.862 29.262 1.00122.89 ATOM 163 C GLN C 179 3.636 26.312 29.708 1.00154.69 ATOM 164 O GLN C 179 3.412 27.496 29.961 1.00115.13 ATOM 165 CB GLN C 179 5.953 25.664 30.481 1.00121.51 ATOM 166 CG GLN C 179 6.644 24.306 30.497 1.00129.90 ATOM 167 CD GLN C 179 8.138 24.413 30.708 1.00145.27 ATOM 168 OE1 GLN C 179 8.889 24.845 29.828 1.00139.14 ATOM 169 NE2 GLN C 179 8.611 23.977 31.867 1.00135.39 ATOM 170 ZN ZN C 2 13.610 33.302 29.476 1.00 64.25 TER