HEADER RNA BINDING PROTEIN 31-DEC-69 8E3I TITLE CRYO-EM STRUCTURE OF the human MPSF IN COMPLEX WITH THE AUUAAA TITLE 2 poly(A) signal COMPND MOL_ID: 2; COMPND 2 MOLECULE: Cleavage and polyadenylation specificity factor subunit 4; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 8E3I C 1 244 UNP O95639 CPSF4_HUMAN 1 244 SEQRES 1 C 27 MET THR LYS MET PRO GLU CYS TYR PHE TYR SER LYS PHE SEQRES 2 C 27 GLY GLU CYS SER ASN LYS GLU CYS PRO PHE LEU HIS ILE SEQRES 3 C 27 ASP ATOM 1 N MET C 90 117.981 137.069 129.833 1.00 69.42 ATOM 2 CA MET C 90 119.036 136.617 130.735 1.00 69.42 ATOM 3 C MET C 90 119.558 137.749 131.608 1.00 69.42 ATOM 4 O MET C 90 119.988 137.507 132.741 1.00 69.42 ATOM 5 CB MET C 90 120.184 136.001 129.937 1.00 69.42 ATOM 6 CG MET C 90 119.829 134.710 129.223 1.00 69.42 ATOM 7 SD MET C 90 119.360 133.393 130.356 1.00 69.42 ATOM 8 CE MET C 90 117.583 133.419 130.176 1.00 69.42 ATOM 9 N THR C 91 119.545 138.980 131.095 1.00 70.07 ATOM 10 CA THR C 91 119.996 140.117 131.889 1.00 70.07 ATOM 11 C THR C 91 119.072 140.361 133.076 1.00 70.07 ATOM 12 O THR C 91 119.499 140.902 134.102 1.00 70.07 ATOM 13 CB THR C 91 120.088 141.362 131.009 1.00 70.07 ATOM 14 OG1 THR C 91 118.770 141.804 130.663 1.00 70.07 ATOM 15 CG2 THR C 91 120.856 141.051 129.736 1.00 70.07 ATOM 16 N LYS C 92 117.804 139.967 132.955 1.00 68.86 ATOM 17 CA LYS C 92 116.825 140.149 134.019 1.00 68.86 ATOM 18 C LYS C 92 116.831 139.014 135.034 1.00 68.86 ATOM 19 O LYS C 92 116.023 139.046 135.968 1.00 68.86 ATOM 20 CB LYS C 92 115.426 140.288 133.422 1.00 68.86 ATOM 21 CG LYS C 92 115.222 141.503 132.534 1.00 68.86 ATOM 22 CD LYS C 92 115.916 142.732 133.076 1.00 68.86 ATOM 23 CE LYS C 92 115.312 143.988 132.479 1.00 68.86 ATOM 24 NZ LYS C 92 115.096 143.839 131.012 1.00 68.86 ATOM 25 N MET C 93 117.698 138.022 134.870 1.00 71.45 ATOM 26 CA MET C 93 117.739 136.901 135.796 1.00 71.45 ATOM 27 C MET C 93 118.088 137.391 137.200 1.00 71.45 ATOM 28 O MET C 93 118.885 138.324 137.351 1.00 71.45 ATOM 29 CB MET C 93 118.762 135.867 135.323 1.00 71.45 ATOM 30 CG MET C 93 118.618 134.486 135.941 1.00 71.45 ATOM 31 SD MET C 93 117.095 133.626 135.511 1.00 71.45 ATOM 32 CE MET C 93 117.223 133.579 133.730 1.00 71.45 ATOM 33 N PRO C 94 117.496 136.813 138.243 1.00 72.23 ATOM 34 CA PRO C 94 117.881 137.196 139.604 1.00 72.23 ATOM 35 C PRO C 94 119.322 136.821 139.898 1.00 72.23 ATOM 36 O PRO C 94 119.868 135.866 139.341 1.00 72.23 ATOM 37 CB PRO C 94 116.908 136.407 140.488 1.00 72.23 ATOM 38 CG PRO C 94 116.419 135.294 139.631 1.00 72.23 ATOM 39 CD PRO C 94 116.396 135.834 138.238 1.00 72.23 ATOM 40 N GLU C 95 119.943 137.601 140.777 1.00 76.29 ATOM 41 CA GLU C 95 121.315 137.325 141.172 1.00 76.29 ATOM 42 C GLU C 95 121.393 136.010 141.938 1.00 76.29 ATOM 43 O GLU C 95 120.483 135.643 142.687 1.00 76.29 ATOM 44 CB GLU C 95 121.871 138.475 142.015 1.00 76.29 ATOM 45 CG GLU C 95 121.245 138.624 143.394 1.00 76.29 ATOM 46 CD GLU C 95 119.966 139.444 143.377 1.00 76.29 ATOM 47 OE1 GLU C 95 119.396 139.647 142.284 1.00 76.29 ATOM 48 OE2 GLU C 95 119.531 139.889 144.459 1.00 76.29 ATOM 49 N CYS C 96 122.490 135.288 141.726 1.00 76.92 ATOM 50 CA CYS C 96 122.657 133.978 142.339 1.00 76.92 ATOM 51 C CYS C 96 122.747 134.109 143.853 1.00 76.92 ATOM 52 O CYS C 96 123.530 134.907 144.376 1.00 76.92 ATOM 53 CB CYS C 96 123.909 133.297 141.787 1.00 76.92 ATOM 54 SG CYS C 96 123.924 131.492 141.888 1.00 76.92 ATOM 55 N TYR C 97 121.937 133.317 144.556 1.00 75.50 ATOM 56 CA TYR C 97 121.963 133.344 146.013 1.00 75.50 ATOM 57 C TYR C 97 123.285 132.823 146.555 1.00 75.50 ATOM 58 O TYR C 97 123.750 133.281 147.605 1.00 75.50 ATOM 59 CB TYR C 97 120.796 132.526 146.571 1.00 75.50 ATOM 60 CG TYR C 97 120.802 132.384 148.075 1.00 75.50 ATOM 61 CD1 TYR C 97 120.172 133.322 148.881 1.00 75.50 ATOM 62 CD2 TYR C 97 121.436 131.313 148.691 1.00 75.50 ATOM 63 CE1 TYR C 97 120.176 133.198 150.254 1.00 75.50 ATOM 64 CE2 TYR C 97 121.445 131.184 150.062 1.00 75.50 ATOM 65 CZ TYR C 97 120.813 132.128 150.839 1.00 75.50 ATOM 66 OH TYR C 97 120.818 132.002 152.208 1.00 75.50 ATOM 67 N PHE C 98 123.902 131.872 145.855 1.00 75.41 ATOM 68 CA PHE C 98 125.101 131.221 146.366 1.00 75.41 ATOM 69 C PHE C 98 126.364 131.971 145.967 1.00 75.41 ATOM 70 O PHE C 98 127.349 131.969 146.711 1.00 75.41 ATOM 71 CB PHE C 98 125.142 129.774 145.877 1.00 75.41 ATOM 72 CG PHE C 98 123.935 128.975 146.276 1.00 75.41 ATOM 73 CD1 PHE C 98 123.913 128.283 147.472 1.00 75.41 ATOM 74 CD2 PHE C 98 122.814 128.938 145.465 1.00 75.41 ATOM 75 CE1 PHE C 98 122.802 127.560 147.846 1.00 75.41 ATOM 76 CE2 PHE C 98 121.700 128.217 145.835 1.00 75.41 ATOM 77 CZ PHE C 98 121.695 127.527 147.026 1.00 75.41 ATOM 78 N TYR C 99 126.357 132.616 144.799 1.00 81.61 ATOM 79 CA TYR C 99 127.498 133.436 144.410 1.00 81.61 ATOM 80 C TYR C 99 127.583 134.702 145.251 1.00 81.61 ATOM 81 O TYR C 99 128.681 135.162 145.584 1.00 81.61 ATOM 82 CB TYR C 99 127.414 133.789 142.928 1.00 81.61 ATOM 83 CG TYR C 99 128.754 134.080 142.294 1.00 81.61 ATOM 84 CD1 TYR C 99 129.535 133.059 141.774 1.00 81.61 ATOM 85 CD2 TYR C 99 129.241 135.378 142.222 1.00 81.61 ATOM 86 CE1 TYR C 99 130.759 133.323 141.192 1.00 81.61 ATOM 87 CE2 TYR C 99 130.463 135.650 141.643 1.00 81.61 ATOM 88 CZ TYR C 99 131.218 134.619 141.131 1.00 81.61 ATOM 89 OH TYR C 99 132.438 134.883 140.554 1.00 81.61 ATOM 90 N SER C 100 126.437 135.289 145.596 1.00 80.17 ATOM 91 CA SER C 100 126.457 136.534 146.354 1.00 80.17 ATOM 92 C SER C 100 126.832 136.293 147.811 1.00 80.17 ATOM 93 O SER C 100 127.548 137.102 148.414 1.00 80.17 ATOM 94 CB SER C 100 125.103 137.233 146.255 1.00 80.17 ATOM 95 OG SER C 100 124.073 136.429 146.798 1.00 80.17 ATOM 96 N LYS C 101 126.367 135.188 148.394 1.00 80.02 ATOM 97 CA LYS C 101 126.555 134.931 149.819 1.00 80.02 ATOM 98 C LYS C 101 127.588 133.840 150.086 1.00 80.02 ATOM 99 O LYS C 101 128.548 134.061 150.829 1.00 80.02 ATOM 100 CB LYS C 101 125.209 134.569 150.459 1.00 80.02 ATOM 101 CG LYS C 101 125.312 133.992 151.857 1.00 80.02 ATOM 102 CD LYS C 101 123.989 133.391 152.292 1.00 80.02 ATOM 103 CE LYS C 101 124.079 132.813 153.692 1.00 80.02 ATOM 104 NZ LYS C 101 122.850 133.098 154.482 1.00 80.02 ATOM 105 N PHE C 102 127.412 132.661 149.490 1.00 80.85 ATOM 106 CA PHE C 102 128.290 131.522 149.764 1.00 80.85 ATOM 107 C PHE C 102 129.492 131.512 148.818 1.00 80.85 ATOM 108 O PHE C 102 129.775 130.527 148.136 1.00 80.85 ATOM 109 CB PHE C 102 127.514 130.214 149.663 1.00 80.85 ATOM 110 CG PHE C 102 126.559 129.978 150.793 1.00 80.85 ATOM 111 CD1 PHE C 102 127.024 129.594 152.039 1.00 80.85 ATOM 112 CD2 PHE C 102 125.194 130.097 150.599 1.00 80.85 ATOM 113 CE1 PHE C 102 126.146 129.363 153.080 1.00 80.85 ATOM 114 CE2 PHE C 102 124.311 129.863 151.634 1.00 80.85 ATOM 115 CZ PHE C 102 124.788 129.495 152.877 1.00 80.85 ATOM 116 N GLY C 103 130.210 132.631 148.791 1.00 80.92 ATOM 117 CA GLY C 103 131.428 132.704 148.009 1.00 80.92 ATOM 118 C GLY C 103 131.214 132.548 146.518 1.00 80.92 ATOM 119 O GLY C 103 130.779 133.485 145.845 1.00 80.92 ATOM 120 N GLU C 104 131.539 131.371 145.988 1.00 84.18 ATOM 121 CA GLU C 104 131.431 131.083 144.566 1.00 84.18 ATOM 122 C GLU C 104 130.440 129.947 144.344 1.00 84.18 ATOM 123 O GLU C 104 130.384 128.996 145.130 1.00 84.18 ATOM 124 CB GLU C 104 132.804 130.724 143.980 1.00 84.18 ATOM 125 CG GLU C 104 132.896 130.833 142.466 1.00 84.18 ATOM 126 CD GLU C 104 132.612 129.523 141.762 1.00 84.18 ATOM 127 OE1 GLU C 104 132.913 128.458 142.341 1.00 84.18 ATOM 128 OE2 GLU C 104 132.087 129.557 140.630 1.00 84.18 ATOM 129 N CYS C 105 129.657 130.057 143.273 1.00 83.85 ATOM 130 CA CYS C 105 128.600 129.095 142.991 1.00 83.85 ATOM 131 C CYS C 105 129.176 127.743 142.580 1.00 83.85 ATOM 132 O CYS C 105 130.270 127.652 142.018 1.00 83.85 ATOM 133 CB CYS C 105 127.684 129.631 141.892 1.00 83.85 ATOM 134 SG CYS C 105 126.333 128.534 141.433 1.00 83.85 ATOM 135 N SER C 106 128.417 126.681 142.862 1.00 81.89 ATOM 136 CA SER C 106 128.914 125.328 142.624 1.00 81.89 ATOM 137 C SER C 106 129.057 125.039 141.134 1.00 81.89 ATOM 138 O SER C 106 130.100 124.549 140.686 1.00 81.89 ATOM 139 CB SER C 106 127.988 124.304 143.278 1.00 81.89 ATOM 140 OG SER C 106 126.785 124.170 142.543 1.00 81.89 ATOM 141 N ASN C 107 128.025 125.336 140.351 1.00 84.62 ATOM 142 CA ASN C 107 128.028 125.074 138.918 1.00 84.62 ATOM 143 C ASN C 107 128.181 126.381 138.152 1.00 84.62 ATOM 144 O ASN C 107 127.466 127.352 138.422 1.00 84.62 ATOM 145 CB ASN C 107 126.746 124.361 138.483 1.00 84.62 ATOM 146 CG ASN C 107 125.500 124.987 139.073 1.00 84.62 ATOM 147 OD1 ASN C 107 125.579 125.898 139.893 1.00 84.62 ATOM 148 ND2 ASN C 107 124.338 124.504 138.648 1.00 84.62 ATOM 149 N LYS C 108 129.114 126.401 137.200 1.00 87.22 ATOM 150 CA LYS C 108 129.268 127.546 136.313 1.00 87.22 ATOM 151 C LYS C 108 128.149 127.645 135.288 1.00 87.22 ATOM 152 O LYS C 108 128.058 128.658 134.585 1.00 87.22 ATOM 153 CB LYS C 108 130.616 127.482 135.589 1.00 87.22 ATOM 154 CG LYS C 108 131.821 127.654 136.496 1.00 87.22 ATOM 155 CD LYS C 108 133.116 127.623 135.701 1.00 87.22 ATOM 156 CE LYS C 108 133.456 126.210 135.254 1.00 87.22 ATOM 157 NZ LYS C 108 133.830 125.337 136.400 1.00 87.22 ATOM 158 N GLU C 109 127.302 126.623 135.187 1.00 84.55 ATOM 159 CA GLU C 109 126.221 126.588 134.214 1.00 84.55 ATOM 160 C GLU C 109 124.922 127.179 134.744 1.00 84.55 ATOM 161 O GLU C 109 123.908 127.123 134.039 1.00 84.55 ATOM 162 CB GLU C 109 125.984 125.146 133.758 1.00 84.55 ATOM 163 CG GLU C 109 127.161 124.531 133.015 1.00 84.55 ATOM 164 CD GLU C 109 128.210 123.954 133.951 1.00 84.55 ATOM 165 OE1 GLU C 109 127.991 123.977 135.180 1.00 84.55 ATOM 166 OE2 GLU C 109 129.254 123.479 133.456 1.00 84.55 ATOM 167 N CYS C 110 124.919 127.728 135.955 1.00 82.64 ATOM 168 CA CYS C 110 123.689 128.276 136.506 1.00 82.64 ATOM 169 C CYS C 110 123.278 129.515 135.715 1.00 82.64 ATOM 170 O CYS C 110 124.139 130.254 135.223 1.00 82.64 ATOM 171 CB CYS C 110 123.858 128.627 137.986 1.00 82.64 ATOM 172 SG CYS C 110 124.790 130.135 138.332 1.00 82.64 ATOM 173 N PRO C 111 121.976 129.770 135.561 1.00 76.24 ATOM 174 CA PRO C 111 121.535 130.959 134.827 1.00 76.24 ATOM 175 C PRO C 111 121.474 132.223 135.666 1.00 76.24 ATOM 176 O PRO C 111 121.409 133.318 135.092 1.00 76.24 ATOM 177 CB PRO C 111 120.132 130.557 134.342 1.00 76.24 ATOM 178 CG PRO C 111 119.673 129.480 135.292 1.00 76.24 ATOM 179 CD PRO C 111 120.844 129.006 136.110 1.00 76.24 ATOM 180 N PHE C 112 121.502 132.104 136.989 1.00 74.34 ATOM 181 CA PHE C 112 121.414 133.269 137.854 1.00 74.34 ATOM 182 C PHE C 112 122.676 134.117 137.748 1.00 74.34 ATOM 183 O PHE C 112 123.790 133.604 137.614 1.00 74.34 ATOM 184 CB PHE C 112 121.175 132.837 139.299 1.00 74.34 ATOM 185 CG PHE C 112 119.931 132.016 139.484 1.00 74.34 ATOM 186 CD1 PHE C 112 119.964 130.639 139.343 1.00 74.34 ATOM 187 CD2 PHE C 112 118.726 132.623 139.784 1.00 74.34 ATOM 188 CE1 PHE C 112 118.820 129.884 139.507 1.00 74.34 ATOM 189 CE2 PHE C 112 117.579 131.871 139.949 1.00 74.34 ATOM 190 CZ PHE C 112 117.628 130.501 139.810 1.00 74.34 ATOM 191 N LEU C 113 122.488 135.433 137.806 1.00 76.73 ATOM 192 CA LEU C 113 123.586 136.359 137.570 1.00 76.73 ATOM 193 C LEU C 113 124.609 136.298 138.696 1.00 76.73 ATOM 194 O LEU C 113 124.259 136.198 139.875 1.00 76.73 ATOM 195 CB LEU C 113 123.055 137.785 137.423 1.00 76.73 ATOM 196 CG LEU C 113 122.175 138.050 136.202 1.00 76.73 ATOM 197 CD1 LEU C 113 121.606 139.457 136.249 1.00 76.73 ATOM 198 CD2 LEU C 113 122.950 137.822 134.917 1.00 76.73 ATOM 199 N HIS C 114 125.883 136.366 138.323 1.00 82.61 ATOM 200 CA HIS C 114 126.992 136.369 139.266 1.00 82.61 ATOM 201 C HIS C 114 127.616 137.756 139.295 1.00 82.61 ATOM 202 O HIS C 114 127.941 138.315 138.242 1.00 82.61 ATOM 203 CB HIS C 114 128.043 135.326 138.881 1.00 82.61 ATOM 204 CG HIS C 114 127.599 133.912 139.086 1.00 82.61 ATOM 205 ND1 HIS C 114 128.343 132.830 138.670 1.00 82.61 ATOM 206 CD2 HIS C 114 126.483 133.402 139.657 1.00 82.61 ATOM 207 CE1 HIS C 114 127.708 131.715 138.980 1.00 82.61 ATOM 208 NE2 HIS C 114 126.576 132.034 139.581 1.00 82.61 ATOM 209 N ILE C 115 127.785 138.306 140.494 1.00 86.85 ATOM 210 CA ILE C 115 128.380 139.622 140.685 1.00 86.85 ATOM 211 C ILE C 115 129.665 139.465 141.486 1.00 86.85 ATOM 212 O ILE C 115 129.699 138.753 142.496 1.00 86.85 ATOM 213 CB ILE C 115 127.409 140.599 141.383 1.00 86.85 ATOM 214 CG1 ILE C 115 126.931 140.030 142.721 1.00 86.85 ATOM 215 CG2 ILE C 115 126.224 140.904 140.479 1.00 86.85 ATOM 216 CD1 ILE C 115 126.244 141.044 143.608 1.00 86.85 ATOM 217 N ASP C 116 130.725 140.118 141.021 1.00 90.50 ATOM 218 CA ASP C 116 132.025 140.034 141.674 1.00 90.50 ATOM 219 C ASP C 116 132.914 141.210 141.285 1.00 90.50 ATOM 220 O ASP C 116 132.428 142.321 141.067 1.00 90.50 ATOM 221 CB ASP C 116 132.712 138.710 141.326 1.00 90.50 ATOM 222 CG ASP C 116 133.020 138.583 139.845 1.00 90.50 ATOM 223 OD1 ASP C 116 132.351 139.260 139.037 1.00 90.50 ATOM 224 OD2 ASP C 116 133.928 137.802 139.489 1.00 90.50 ATOM 225 ZN ZN C 303 125.505 130.493 140.511 1.00100.20 TER