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 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 -25.415 50.120 -15.780 1.00 53.32 ATOM 2 CA PRO B 158 -25.061 49.390 -14.555 1.00 52.57 ATOM 3 C PRO B 158 -23.609 48.880 -14.583 1.00 57.39 ATOM 4 O PRO B 158 -23.047 48.678 -15.664 1.00 57.11 ATOM 5 CB PRO B 158 -26.063 48.237 -14.553 1.00 53.58 ATOM 6 CG PRO B 158 -26.410 48.037 -15.977 1.00 56.40 ATOM 7 CD PRO B 158 -26.451 49.401 -16.548 1.00 52.69 ATOM 8 N LYS B 159 -22.995 48.687 -13.399 1.00 54.57 ATOM 9 CA LYS B 159 -21.621 48.205 -13.272 1.00 53.33 ATOM 10 C LYS B 159 -21.500 46.809 -13.882 1.00 56.32 ATOM 11 O LYS B 159 -22.358 45.941 -13.660 1.00 56.91 ATOM 12 CB LYS B 159 -21.172 48.206 -11.803 1.00 57.04 ATOM 13 CG LYS B 159 -20.758 49.576 -11.271 1.00 69.14 ATOM 14 CD LYS B 159 -20.571 49.549 -9.765 1.00 78.60 ATOM 15 CE LYS B 159 -20.036 50.846 -9.222 1.00 96.14 ATOM 16 NZ LYS B 159 -20.272 50.943 -7.756 1.00111.70 ATOM 17 N LYS B 160 -20.469 46.620 -14.714 1.00 50.53 ATOM 18 CA LYS B 160 -20.227 45.351 -15.403 1.00 48.16 ATOM 19 C LYS B 160 -18.911 44.784 -14.938 1.00 51.21 ATOM 20 O LYS B 160 -18.007 45.548 -14.626 1.00 51.63 ATOM 21 CB LYS B 160 -20.223 45.553 -16.936 1.00 48.35 ATOM 22 CG LYS B 160 -21.593 45.919 -17.485 1.00 58.44 ATOM 23 CD LYS B 160 -21.534 46.544 -18.861 1.00 67.06 ATOM 24 CE LYS B 160 -22.051 47.967 -18.854 1.00 78.11 ATOM 25 NZ LYS B 160 -20.934 48.959 -18.936 1.00 77.87 ATOM 26 N CYS B 161 -18.788 43.455 -14.899 1.00 47.57 ATOM 27 CA CYS B 161 -17.554 42.787 -14.493 1.00 47.68 ATOM 28 C CYS B 161 -16.413 43.278 -15.379 1.00 51.35 ATOM 29 O CYS B 161 -16.545 43.284 -16.594 1.00 51.67 ATOM 30 CB CYS B 161 -17.725 41.276 -14.577 1.00 48.18 ATOM 31 SG CYS B 161 -16.202 40.345 -14.302 1.00 53.33 ATOM 32 N HIS B 162 -15.332 43.759 -14.784 1.00 48.90 ATOM 33 CA HIS B 162 -14.178 44.270 -15.526 1.00 49.20 ATOM 34 C HIS B 162 -13.549 43.257 -16.476 1.00 53.96 ATOM 35 O HIS B 162 -12.947 43.658 -17.481 1.00 54.65 ATOM 36 CB HIS B 162 -13.126 44.836 -14.582 1.00 51.33 ATOM 37 CG HIS B 162 -13.486 46.172 -14.023 1.00 55.67 ATOM 38 ND1 HIS B 162 -13.225 46.484 -12.702 1.00 59.42 ATOM 39 CD2 HIS B 162 -14.082 47.235 -14.617 1.00 57.14 ATOM 40 CE1 HIS B 162 -13.666 47.720 -12.531 1.00 59.16 ATOM 41 NE2 HIS B 162 -14.188 48.213 -13.657 1.00 58.34 ATOM 42 N PHE B 163 -13.739 41.956 -16.191 1.00 49.09 ATOM 43 CA PHE B 163 -13.197 40.887 -16.999 1.00 48.55 ATOM 44 C PHE B 163 -14.090 40.393 -18.104 1.00 53.38 ATOM 45 O PHE B 163 -13.617 40.300 -19.229 1.00 55.49 ATOM 46 CB PHE B 163 -12.745 39.737 -16.115 1.00 51.74 ATOM 47 CG PHE B 163 -11.878 38.731 -16.833 1.00 54.67 ATOM 48 CD1 PHE B 163 -10.614 39.084 -17.306 1.00 56.58 ATOM 49 CD2 PHE B 163 -12.311 37.425 -17.019 1.00 57.25 ATOM 50 CE1 PHE B 163 -9.820 38.160 -17.978 1.00 57.23 ATOM 51 CE2 PHE B 163 -11.492 36.491 -17.657 1.00 60.22 ATOM 52 CZ PHE B 163 -10.256 36.870 -18.136 1.00 57.54 ATOM 53 N CYS B 164 -15.362 40.061 -17.806 1.00 49.57 ATOM 54 CA CYS B 164 -16.312 39.467 -18.749 1.00 48.26 ATOM 55 C CYS B 164 -17.492 40.346 -19.138 1.00 53.98 ATOM 56 O CYS B 164 -18.276 39.941 -20.008 1.00 55.01 ATOM 57 CB CYS B 164 -16.789 38.116 -18.223 1.00 49.19 ATOM 58 SG CYS B 164 -17.950 38.230 -16.833 1.00 53.11 ATOM 59 N GLN B 165 -17.659 41.515 -18.482 1.00 49.74 ATOM 60 CA GLN B 165 -18.766 42.456 -18.708 1.00 48.04 ATOM 61 C GLN B 165 -20.131 41.998 -18.187 1.00 53.57 ATOM 62 O GLN B 165 -21.116 42.662 -18.480 1.00 54.87 ATOM 63 CB GLN B 165 -18.853 42.903 -20.162 1.00 48.02 ATOM 64 CG GLN B 165 -18.199 44.230 -20.447 1.00 54.97 ATOM 65 CD GLN B 165 -18.361 44.646 -21.893 1.00 69.48 ATOM 66 OE1 GLN B 165 -18.051 45.787 -22.243 1.00 60.53 ATOM 67 NE2 GLN B 165 -18.847 43.739 -22.779 1.00 60.65 ATOM 68 N SER B 166 -20.201 40.915 -17.395 1.00 49.80 ATOM 69 CA SER B 166 -21.449 40.446 -16.798 1.00 49.98 ATOM 70 C SER B 166 -21.990 41.497 -15.850 1.00 56.02 ATOM 71 O SER B 166 -21.224 42.141 -15.133 1.00 55.54 ATOM 72 CB SER B 166 -21.213 39.149 -16.034 1.00 55.11 ATOM 73 OG SER B 166 -22.282 38.790 -15.174 1.00 61.98 ATOM 74 N ILE B 167 -23.314 41.667 -15.850 1.00 55.04 ATOM 75 CA ILE B 167 -24.001 42.622 -14.970 1.00 55.57 ATOM 76 C ILE B 167 -24.343 41.968 -13.631 1.00 63.50 ATOM 77 O ILE B 167 -24.703 42.674 -12.682 1.00 66.87 ATOM 78 CB ILE B 167 -25.253 43.243 -15.643 1.00 57.43 ATOM 79 CG1 ILE B 167 -26.185 42.166 -16.232 1.00 57.91 ATOM 80 CG2 ILE B 167 -24.863 44.266 -16.698 1.00 54.77 ATOM 81 CD1 ILE B 167 -27.648 42.379 -15.894 1.00 59.86 ATOM 82 N ASN B 168 -24.182 40.624 -13.551 1.00 58.71 ATOM 83 CA ASN B 168 -24.498 39.763 -12.405 1.00 59.14 ATOM 84 C ASN B 168 -23.444 39.656 -11.301 1.00 63.21 ATOM 85 O ASN B 168 -23.782 39.303 -10.159 1.00 65.77 ATOM 86 CB ASN B 168 -24.888 38.377 -12.897 1.00 55.39 ATOM 87 CG ASN B 168 -26.075 38.397 -13.820 1.00 70.83 ATOM 88 OD1 ASN B 168 -27.103 39.063 -13.556 1.00 66.28 ATOM 89 ND2 ASN B 168 -25.945 37.668 -14.929 1.00 54.16 ATOM 90 N HIS B 169 -22.168 39.890 -11.644 1.00 55.83 ATOM 91 CA HIS B 169 -21.071 39.824 -10.685 1.00 54.11 ATOM 92 C HIS B 169 -20.040 40.897 -10.941 1.00 59.54 ATOM 93 O HIS B 169 -20.094 41.614 -11.946 1.00 56.86 ATOM 94 CB HIS B 169 -20.428 38.433 -10.674 1.00 54.29 ATOM 95 CG HIS B 169 -19.738 38.071 -11.944 1.00 56.20 ATOM 96 ND1 HIS B 169 -20.323 37.220 -12.864 1.00 57.71 ATOM 97 CD2 HIS B 169 -18.528 38.461 -12.414 1.00 57.06 ATOM 98 CE1 HIS B 169 -19.458 37.123 -13.861 1.00 56.13 ATOM 99 NE2 HIS B 169 -18.367 37.860 -13.639 1.00 56.13 ATOM 100 N MET B 170 -19.090 40.997 -10.028 1.00 60.92 ATOM 101 CA MET B 170 -17.967 41.894 -10.180 1.00 61.85 ATOM 102 C MET B 170 -16.686 41.116 -10.200 1.00 63.03 ATOM 103 O MET B 170 -16.633 40.012 -9.661 1.00 62.66 ATOM 104 CB MET B 170 -17.997 43.023 -9.176 1.00 66.74 ATOM 105 CG MET B 170 -19.019 44.053 -9.560 1.00 72.53 ATOM 106 SD MET B 170 -18.944 45.470 -8.468 1.00 81.54 ATOM 107 CE MET B 170 -20.615 46.147 -8.771 1.00 78.26 ATOM 108 N VAL B 171 -15.682 41.645 -10.927 1.00 58.81 ATOM 109 CA VAL B 171 -14.374 41.034 -11.182 1.00 57.63 ATOM 110 C VAL B 171 -13.797 40.197 -10.054 1.00 63.93 ATOM 111 O VAL B 171 -13.371 39.076 -10.301 1.00 65.16 ATOM 112 CB VAL B 171 -13.377 41.969 -11.887 1.00 59.36 ATOM 113 CG1 VAL B 171 -12.808 43.022 -10.939 1.00 59.36 ATOM 114 CG2 VAL B 171 -12.285 41.155 -12.567 1.00 59.91 ATOM 115 N ALA B 172 -13.897 40.684 -8.816 1.00 61.39 ATOM 116 CA ALA B 172 -13.430 39.979 -7.628 1.00 63.21 ATOM 117 C ALA B 172 -14.103 38.604 -7.404 1.00 68.18 ATOM 118 O ALA B 172 -13.558 37.772 -6.682 1.00 72.10 ATOM 119 CB ALA B 172 -13.607 40.865 -6.410 1.00 64.74 ATOM 120 N SER B 173 -15.251 38.362 -8.032 1.00 62.67 ATOM 121 CA SER B 173 -16.010 37.113 -7.913 1.00 64.02 ATOM 122 C SER B 173 -16.314 36.493 -9.282 1.00 67.59 ATOM 123 O SER B 173 -17.215 35.658 -9.401 1.00 67.93 ATOM 124 CB SER B 173 -17.306 37.361 -7.152 1.00 68.58 ATOM 125 OG SER B 173 -17.035 38.006 -5.919 1.00 83.27 ATOM 126 N CYS B 174 -15.537 36.880 -10.303 1.00 62.59 ATOM 127 CA CYS B 174 -15.690 36.399 -11.662 1.00 61.37 ATOM 128 C CYS B 174 -15.339 34.906 -11.862 1.00 68.52 ATOM 129 O CYS B 174 -14.191 34.521 -11.641 1.00 69.80 ATOM 130 CB CYS B 174 -14.921 37.294 -12.624 1.00 60.21 ATOM 131 SG CYS B 174 -15.109 36.844 -14.366 1.00 63.04 ATOM 132 N PRO B 175 -16.303 34.061 -12.315 1.00 66.79 ATOM 133 CA PRO B 175 -15.989 32.641 -12.569 1.00 68.92 ATOM 134 C PRO B 175 -15.007 32.445 -13.720 1.00 74.48 ATOM 135 O PRO B 175 -14.160 31.562 -13.654 1.00 76.13 ATOM 136 CB PRO B 175 -17.348 32.032 -12.937 1.00 70.72 ATOM 137 CG PRO B 175 -18.366 33.040 -12.521 1.00 73.83 ATOM 138 CD PRO B 175 -17.710 34.359 -12.645 1.00 67.33 ATOM 139 N LEU B 176 -15.135 33.262 -14.777 1.00 70.63 ATOM 140 CA LEU B 176 -14.277 33.201 -15.955 1.00 70.90 ATOM 141 C LEU B 176 -12.836 33.514 -15.564 1.00 75.93 ATOM 142 O LEU B 176 -11.939 32.786 -15.984 1.00 78.25 ATOM 143 CB LEU B 176 -14.773 34.204 -17.015 1.00 68.83 ATOM 144 CG LEU B 176 -14.695 33.883 -18.528 1.00 73.36 ATOM 145 CD1 LEU B 176 -14.618 35.182 -19.317 1.00 71.42 ATOM 146 CD2 LEU B 176 -13.455 33.031 -18.916 1.00 77.67 ATOM 147 N LYS B 177 -12.616 34.573 -14.733 1.00 70.91 ATOM 148 CA LYS B 177 -11.289 35.001 -14.244 1.00 70.37 ATOM 149 C LYS B 177 -10.639 33.862 -13.495 1.00 77.77 ATOM 150 O LYS B 177 -9.444 33.641 -13.665 1.00 78.98 ATOM 151 CB LYS B 177 -11.397 36.259 -13.374 1.00 69.53 ATOM 152 CG LYS B 177 -10.075 36.882 -12.995 1.00 69.74 ATOM 153 CD LYS B 177 -9.716 38.074 -13.852 1.00 78.75 ATOM 154 CE LYS B 177 -8.559 38.822 -13.232 1.00 90.13 ATOM 155 NZ LYS B 177 -8.154 40.007 -14.040 1.00 93.22 ATOM 156 N ALA B 178 -11.451 33.084 -12.749 1.00 77.27 ATOM 157 CA ALA B 178 -11.043 31.898 -11.996 1.00 81.32 ATOM 158 C ALA B 178 -10.776 30.710 -12.970 1.00 91.04 ATOM 159 O ALA B 178 -11.491 29.700 -12.953 1.00 92.93 ATOM 160 CB ALA B 178 -12.119 31.544 -10.974 1.00 82.61 ATOM 161 N GLN B 179 -9.744 30.868 -13.838 1.00 88.83 ATOM 162 CA GLN B 179 -9.294 29.913 -14.857 1.00111.21 ATOM 163 C GLN B 179 -7.882 30.272 -15.332 1.00137.14 ATOM 164 O GLN B 179 -7.593 31.438 -15.606 1.00 92.48 ATOM 165 CB GLN B 179 -10.270 29.870 -16.049 1.00110.46 ATOM 166 CG GLN B 179 -11.091 28.584 -16.102 1.00127.31 ATOM 167 CD GLN B 179 -12.578 28.818 -16.252 1.00142.71 ATOM 168 OE1 GLN B 179 -13.257 29.290 -15.333 1.00139.16 ATOM 169 NE2 GLN B 179 -13.131 28.428 -17.394 1.00127.71 ATOM 170 ZN ZN B 2 -16.873 38.206 -14.862 1.00 52.32 TER