HEADER SPLICING 31-DEC-69 6AH0 TITLE The Cryo-EM Structure of the Precusor of Human Pre-catalytic TITLE 2 Spliceosome (pre-B complex) COMPND MOL_ID: 5; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein F; COMPND 3 CHAIN: b, m, Q; EXPDTA ELECTRON MICROSCOPY DBREF 6AH0 m 1 86 UNP P62306 RUXF_HUMAN 1 86 SEQRES 1 m 74 SER LEU PRO LEU ASN PRO LYS PRO PHE LEU ASN GLY LEU SEQRES 2 m 74 THR GLY LYS PRO VAL MET VAL LYS LEU LYS TRP GLY MET SEQRES 3 m 74 GLU TYR LYS GLY TYR LEU VAL SER VAL ASP GLY TYR MET SEQRES 4 m 74 ASN MET GLN LEU ALA ASN THR GLU GLU TYR ILE ASP GLY SEQRES 5 m 74 ALA LEU SER GLY HIS LEU GLY GLU VAL LEU ILE ARG CYS SEQRES 6 m 74 ASN ASN VAL LEU TYR ILE ARG GLY VAL ATOM 1 N SER m 2 478.669 292.382 230.994 1.00 92.04 ATOM 2 CA SER m 2 478.785 292.727 232.406 1.00117.08 ATOM 3 C SER m 2 477.591 292.176 233.195 1.00133.21 ATOM 4 O SER m 2 476.553 291.870 232.609 1.00120.21 ATOM 5 N LEU m 3 477.769 292.003 234.514 1.00144.88 ATOM 6 CA LEU m 3 476.644 291.719 235.421 1.00133.70 ATOM 7 C LEU m 3 475.680 292.891 235.245 1.00142.54 ATOM 8 O LEU m 3 476.128 294.029 235.077 1.00144.97 ATOM 9 N PRO m 4 474.356 292.626 235.303 1.00136.82 ATOM 10 CA PRO m 4 473.341 293.417 234.562 1.00116.83 ATOM 11 C PRO m 4 473.614 294.900 234.509 1.00107.37 ATOM 12 O PRO m 4 473.619 295.550 235.546 1.00111.76 ATOM 13 N LEU m 5 473.895 295.425 233.316 1.00114.33 ATOM 14 CA LEU m 5 474.108 296.873 233.122 1.00117.95 ATOM 15 C LEU m 5 472.867 297.465 232.505 1.00107.59 ATOM 16 O LEU m 5 472.585 297.229 231.339 1.00 81.93 ATOM 17 N ASN m 6 472.157 298.257 233.295 1.00112.41 ATOM 18 CA ASN m 6 470.890 298.793 232.862 1.00124.05 ATOM 19 C ASN m 6 470.965 300.130 232.085 1.00132.80 ATOM 20 O ASN m 6 472.002 300.829 232.118 1.00130.37 ATOM 21 N PRO m 7 469.858 300.488 231.384 1.00127.22 ATOM 22 CA PRO m 7 469.751 301.764 230.705 1.00117.25 ATOM 23 C PRO m 7 470.223 302.899 231.566 1.00102.04 ATOM 24 O PRO m 7 471.169 303.615 231.190 1.00 92.94 ATOM 25 N LYS m 8 469.612 303.031 232.738 1.00 89.09 ATOM 26 CA LYS m 8 469.806 304.231 233.498 1.00 99.72 ATOM 27 C LYS m 8 471.278 304.445 233.950 1.00 98.16 ATOM 28 O LYS m 8 471.875 305.503 233.706 1.00101.08 ATOM 29 N PRO m 9 471.859 303.460 234.612 1.00 87.70 ATOM 30 CA PRO m 9 473.250 303.605 234.981 1.00 85.72 ATOM 31 C PRO m 9 474.171 303.844 233.787 1.00 74.14 ATOM 32 O PRO m 9 475.169 304.574 233.921 1.00 64.95 ATOM 33 N PHE m 10 473.893 303.177 232.655 1.00 68.49 ATOM 34 CA PHE m 10 474.740 303.279 231.445 1.00 78.73 ATOM 35 C PHE m 10 474.855 304.734 230.993 1.00 77.73 ATOM 36 O PHE m 10 475.955 305.250 230.719 1.00 59.07 ATOM 37 N LEU m 11 473.686 305.358 230.919 1.00 79.29 ATOM 38 CA LEU m 11 473.542 306.760 230.541 1.00 80.01 ATOM 39 C LEU m 11 474.226 307.662 231.547 1.00 73.10 ATOM 40 O LEU m 11 474.905 308.608 231.165 1.00 80.62 ATOM 41 N ASN m 12 474.055 307.358 232.833 1.00 68.20 ATOM 42 CA ASN m 12 474.727 308.113 233.905 1.00 67.73 ATOM 43 C ASN m 12 476.263 308.001 233.878 1.00 61.94 ATOM 44 O ASN m 12 476.956 308.974 234.141 1.00 41.40 ATOM 45 N GLY m 13 476.763 306.813 233.533 1.00 66.85 ATOM 46 CA GLY m 13 478.189 306.623 233.296 1.00 71.45 ATOM 47 C GLY m 13 478.710 307.443 232.112 1.00 78.68 ATOM 48 O GLY m 13 479.861 307.946 232.110 1.00 81.70 ATOM 49 N LEU m 14 477.845 307.611 231.120 1.00 72.33 ATOM 50 CA LEU m 14 478.170 308.324 229.898 1.00 70.75 ATOM 51 C LEU m 14 478.043 309.905 230.028 1.00 59.63 ATOM 52 O LEU m 14 478.469 310.653 229.154 1.00 39.00 ATOM 53 N THR m 15 477.483 310.385 231.141 1.00 56.33 ATOM 54 CA THR m 15 477.480 311.819 231.436 1.00 53.82 ATOM 55 C THR m 15 478.921 312.248 231.695 1.00 50.22 ATOM 56 O THR m 15 479.715 311.537 232.321 1.00 54.11 ATOM 57 N GLY m 16 479.273 313.410 231.186 1.00 46.08 ATOM 58 CA GLY m 16 480.657 313.863 231.206 1.00 43.22 ATOM 59 C GLY m 16 481.431 313.358 229.978 1.00 39.87 ATOM 60 O GLY m 16 482.570 313.812 229.735 1.00 41.73 ATOM 61 N LYS m 17 480.798 312.507 229.176 1.00 35.04 ATOM 62 CA LYS m 17 481.450 311.955 228.037 1.00 37.99 ATOM 63 C LYS m 17 480.898 312.492 226.670 1.00 31.45 ATOM 64 O LYS m 17 479.740 312.716 226.522 1.00 22.98 ATOM 65 N PRO m 18 481.773 312.621 225.656 1.00 31.41 ATOM 66 CA PRO m 18 481.406 312.495 224.222 1.00 30.57 ATOM 67 C PRO m 18 480.438 311.370 223.816 1.00 28.56 ATOM 68 O PRO m 18 480.750 310.151 223.971 1.00 30.01 ATOM 69 N VAL m 19 479.296 311.782 223.316 1.00 26.85 ATOM 70 CA VAL m 19 478.238 310.895 222.809 1.00 29.81 ATOM 71 C VAL m 19 477.783 311.271 221.410 1.00 33.43 ATOM 72 O VAL m 19 478.162 312.324 220.903 1.00 37.02 ATOM 73 N MET m 20 477.074 310.374 220.747 1.00 38.30 ATOM 74 CA MET m 20 476.347 310.743 219.567 1.00 47.55 ATOM 75 C MET m 20 474.957 310.175 219.696 1.00 49.40 ATOM 76 O MET m 20 474.780 309.004 220.047 1.00 69.49 ATOM 77 N VAL m 21 473.972 310.975 219.379 1.00 45.50 ATOM 78 CA VAL m 21 472.599 310.525 219.444 1.00 45.34 ATOM 79 C VAL m 21 472.066 310.490 218.030 1.00 48.08 ATOM 80 O VAL m 21 472.139 311.469 217.253 1.00 46.50 ATOM 81 N LYS m 22 471.550 309.332 217.659 1.00 54.48 ATOM 82 CA LYS m 22 470.677 309.240 216.476 1.00 56.32 ATOM 83 C LYS m 22 469.213 309.547 216.858 1.00 48.68 ATOM 84 O LYS m 22 468.688 309.070 217.885 1.00 33.47 ATOM 85 N LEU m 23 468.586 310.364 216.022 1.00 48.23 ATOM 86 CA LEU m 23 467.166 310.625 216.147 1.00 49.82 ATOM 87 C LEU m 23 466.451 309.787 215.154 1.00 46.62 ATOM 88 O LEU m 23 467.018 309.383 214.131 1.00 46.48 ATOM 89 N LYS m 24 465.175 309.573 215.435 1.00 48.55 ATOM 90 CA LYS m 24 464.319 308.747 214.564 1.00 56.50 ATOM 91 C LYS m 24 464.307 309.238 213.096 1.00 69.71 ATOM 92 O LYS m 24 464.104 308.476 212.149 1.00 49.40 ATOM 93 N TRP m 25 464.556 310.547 212.944 1.00 90.49 ATOM 94 CA TRP m 25 464.389 311.245 211.671 1.00 92.16 ATOM 95 C TRP m 25 465.699 311.221 210.913 1.00 87.86 ATOM 96 O TRP m 25 465.757 311.767 209.808 1.00120.90 ATOM 97 N GLY m 26 466.739 310.629 211.505 1.00 61.77 ATOM 98 CA GLY m 26 467.965 310.347 210.795 1.00 52.68 ATOM 99 C GLY m 26 469.018 311.402 210.974 1.00 50.97 ATOM 100 O GLY m 26 470.151 311.288 210.502 1.00 53.61 ATOM 101 N MET m 27 468.692 312.433 211.713 1.00 51.80 ATOM 102 CA MET m 27 469.708 313.391 212.051 1.00 61.66 ATOM 103 C MET m 27 470.607 312.744 213.137 1.00 60.81 ATOM 104 O MET m 27 470.182 311.840 213.874 1.00 46.31 ATOM 105 N GLU m 28 471.839 313.219 213.232 1.00 65.63 ATOM 106 CA GLU m 28 472.737 312.773 214.294 1.00 74.12 ATOM 107 C GLU m 28 473.460 313.953 214.960 1.00 74.46 ATOM 108 O GLU m 28 473.869 314.903 214.291 1.00 67.94 ATOM 109 N TYR m 29 473.631 313.865 216.277 1.00 71.81 ATOM 110 CA TYR m 29 474.188 314.959 217.062 1.00 70.00 ATOM 111 C TYR m 29 475.281 314.489 217.968 1.00 74.46 ATOM 112 O TYR m 29 475.009 313.770 218.933 1.00 93.50 ATOM 113 N LYS m 30 476.510 314.899 217.664 1.00 81.47 ATOM 114 CA LYS m 30 477.680 314.557 218.503 1.00 92.71 ATOM 115 C LYS m 30 478.052 315.681 219.491 1.00 83.18 ATOM 116 O LYS m 30 478.222 316.821 219.090 1.00 91.93 ATOM 117 N GLY m 31 478.226 315.349 220.771 1.00 68.80 ATOM 118 CA GLY m 31 478.676 316.333 221.742 1.00 64.97 ATOM 119 C GLY m 31 478.874 315.736 223.111 1.00 64.85 ATOM 120 O GLY m 31 478.715 314.533 223.285 1.00 81.04 ATOM 121 N TYR m 32 479.272 316.550 224.082 1.00 67.07 ATOM 122 CA TYR m 32 479.483 316.070 225.460 1.00 69.97 ATOM 123 C TYR m 32 478.151 316.051 226.163 1.00 63.48 ATOM 124 O TYR m 32 477.433 317.036 226.148 1.00 59.67 ATOM 125 N LEU m 33 477.819 314.904 226.736 1.00 64.92 ATOM 126 CA LEU m 33 476.574 314.747 227.434 1.00 68.99 ATOM 127 C LEU m 33 476.710 315.418 228.799 1.00 67.85 ATOM 128 O LEU m 33 477.432 314.982 229.673 1.00 58.08 ATOM 129 N VAL m 34 475.960 316.486 228.960 1.00 85.09 ATOM 130 CA VAL m 34 475.933 317.251 230.183 1.00 82.14 ATOM 131 C VAL m 34 475.038 316.565 231.197 1.00 86.28 ATOM 132 O VAL m 34 475.365 316.524 232.370 1.00 81.01 ATOM 133 N SER m 35 473.902 316.038 230.746 1.00 94.26 ATOM 134 CA SER m 35 472.892 315.526 231.660 1.00108.75 ATOM 135 C SER m 35 471.797 314.790 230.916 1.00122.22 ATOM 136 O SER m 35 471.601 314.997 229.715 1.00131.24 ATOM 137 N VAL m 36 471.068 313.958 231.656 1.00130.83 ATOM 138 CA VAL m 36 469.806 313.379 231.178 1.00127.19 ATOM 139 C VAL m 36 468.831 313.402 232.331 1.00103.76 ATOM 140 O VAL m 36 469.252 313.577 233.494 1.00110.49 ATOM 141 N ASP m 37 467.538 313.320 232.009 1.00 78.57 ATOM 142 CA ASP m 37 466.508 313.315 233.032 1.00 77.15 ATOM 143 C ASP m 37 465.664 312.087 232.933 1.00 65.04 ATOM 144 O ASP m 37 465.856 311.251 232.040 1.00 61.23 ATOM 145 N GLY m 38 464.708 312.005 233.852 1.00 62.64 ATOM 146 CA GLY m 38 463.865 310.828 234.033 1.00 66.66 ATOM 147 C GLY m 38 463.147 310.371 232.778 1.00 66.92 ATOM 148 O GLY m 38 462.903 309.175 232.594 1.00 61.45 ATOM 149 N TYR m 39 462.772 311.333 231.929 1.00 64.96 ATOM 150 CA TYR m 39 462.062 310.996 230.718 1.00 55.75 ATOM 151 C TYR m 39 463.000 310.723 229.585 1.00 48.21 ATOM 152 O TYR m 39 462.554 310.382 228.495 1.00 41.95 ATOM 153 N MET m 40 464.297 310.837 229.866 1.00 50.63 ATOM 154 CA MET m 40 465.374 310.616 228.880 1.00 59.73 ATOM 155 C MET m 40 465.453 311.702 227.761 1.00 58.71 ATOM 156 O MET m 40 465.838 311.417 226.581 1.00 50.35 ATOM 157 N ASN m 41 465.084 312.918 228.172 1.00 58.32 ATOM 158 CA ASN m 41 465.513 314.144 227.517 1.00 63.25 ATOM 159 C ASN m 41 467.015 314.281 227.738 1.00 72.22 ATOM 160 O ASN m 41 467.554 313.833 228.788 1.00 69.61 ATOM 161 N MET m 42 467.683 314.921 226.770 1.00 73.60 ATOM 162 CA MET m 42 469.153 314.950 226.707 1.00 75.20 ATOM 163 C MET m 42 469.745 316.315 226.381 1.00 66.75 ATOM 164 O MET m 42 469.292 317.032 225.490 1.00 69.50 ATOM 165 N GLN m 43 470.785 316.654 227.127 1.00 71.72 ATOM 166 CA GLN m 43 471.482 317.918 227.007 1.00 77.79 ATOM 167 C GLN m 43 472.930 317.758 226.532 1.00 76.13 ATOM 168 O GLN m 43 473.738 317.160 227.256 1.00104.56 ATOM 169 N LEU m 44 473.258 318.261 225.340 1.00 70.42 ATOM 170 CA LEU m 44 474.629 318.190 224.817 1.00 84.96 ATOM 171 C LEU m 44 475.320 319.546 224.832 1.00 85.48 ATOM 172 O LEU m 44 474.684 320.577 224.652 1.00101.60 ATOM 173 N ALA m 45 476.643 319.543 225.034 1.00 74.37 ATOM 174 CA ALA m 45 477.467 320.748 224.832 1.00 64.13 ATOM 175 C ALA m 45 478.373 320.579 223.628 1.00 57.57 ATOM 176 O ALA m 45 478.718 319.455 223.227 1.00 65.64 ATOM 177 N ASN m 46 478.788 321.701 223.054 1.00 55.50 ATOM 178 CA ASN m 46 479.697 321.682 221.877 1.00 58.70 ATOM 179 C ASN m 46 479.215 320.718 220.788 1.00 55.87 ATOM 180 O ASN m 46 480.000 320.193 219.983 1.00 50.75 ATOM 181 N THR m 47 477.898 320.592 220.735 1.00 54.88 ATOM 182 CA THR m 47 477.234 319.759 219.786 1.00 62.92 ATOM 183 C THR m 47 477.711 320.016 218.332 1.00 66.75 ATOM 184 O THR m 47 478.143 321.117 217.975 1.00 62.30 ATOM 185 N GLU m 48 477.688 318.948 217.538 1.00 75.07 ATOM 186 CA GLU m 48 477.934 318.998 216.099 1.00 77.23 ATOM 187 C GLU m 48 476.800 318.204 215.478 1.00 81.54 ATOM 188 O GLU m 48 476.183 317.357 216.131 1.00 83.88 ATOM 189 N GLU m 49 476.462 318.547 214.250 1.00 85.93 ATOM 190 CA GLU m 49 475.390 317.857 213.559 1.00 93.04 ATOM 191 C GLU m 49 475.954 317.068 212.403 1.00 99.97 ATOM 192 O GLU m 49 476.690 317.607 211.564 1.00104.48 ATOM 193 N TYR m 50 475.597 315.789 212.353 1.00 98.23 ATOM 194 CA TYR m 50 475.973 314.925 211.239 1.00 92.11 ATOM 195 C TYR m 50 474.734 314.394 210.586 1.00 91.16 ATOM 196 O TYR m 50 473.984 313.591 211.135 1.00 76.57 ATOM 197 N ILE m 51 474.536 314.845 209.372 1.00104.73 ATOM 198 CA ILE m 51 473.405 314.432 208.598 1.00120.03 ATOM 199 C ILE m 51 473.991 313.735 207.368 1.00115.95 ATOM 200 O ILE m 51 474.863 314.265 206.692 1.00110.99 ATOM 201 N ASP m 52 473.461 312.552 207.035 1.00110.46 ATOM 202 CA ASP m 52 474.050 311.670 205.996 1.00113.27 ATOM 203 C ASP m 52 475.455 311.279 206.420 1.00112.16 ATOM 204 O ASP m 52 476.283 310.919 205.595 1.00135.76 ATOM 205 N GLY m 53 475.691 311.314 207.731 1.00113.71 ATOM 206 CA GLY m 53 476.971 310.952 208.312 1.00 99.33 ATOM 207 C GLY m 53 478.053 311.955 208.032 1.00 90.82 ATOM 208 O GLY m 53 479.244 311.666 208.173 1.00107.30 ATOM 209 N ALA m 54 477.677 313.160 207.677 1.00 86.80 ATOM 210 CA ALA m 54 478.669 314.111 207.300 1.00 96.46 ATOM 211 C ALA m 54 478.454 315.331 208.132 1.00 92.45 ATOM 212 O ALA m 54 477.312 315.748 208.343 1.00 92.30 ATOM 213 N LEU m 55 479.556 315.952 208.531 1.00 87.62 ATOM 214 CA LEU m 55 479.474 317.157 209.322 1.00 92.31 ATOM 215 C LEU m 55 478.687 318.248 208.579 1.00 95.43 ATOM 216 O LEU m 55 479.028 318.637 207.446 1.00 89.81 ATOM 217 N SER m 56 477.619 318.700 209.224 1.00 85.84 ATOM 218 CA SER m 56 476.751 319.690 208.678 1.00 82.34 ATOM 219 C SER m 56 476.957 321.047 209.370 1.00 82.11 ATOM 220 O SER m 56 477.252 322.063 208.711 1.00 78.20 ATOM 221 N GLY m 57 476.774 321.067 210.686 1.00 81.31 ATOM 222 CA GLY m 57 476.720 322.328 211.453 1.00 87.78 ATOM 223 C GLY m 57 477.359 322.114 212.808 1.00 81.53 ATOM 224 O GLY m 57 477.193 321.048 213.389 1.00 77.27 ATOM 225 N HIS m 58 478.069 323.118 213.317 1.00 70.40 ATOM 226 CA HIS m 58 478.635 323.063 214.647 1.00 70.91 ATOM 227 C HIS m 58 477.658 323.928 215.540 1.00 62.24 ATOM 228 O HIS m 58 477.536 325.095 215.348 1.00 54.26 ATOM 229 N LEU m 59 476.969 323.369 216.523 1.00 67.46 ATOM 230 CA LEU m 59 475.808 324.065 217.132 1.00 75.33 ATOM 231 C LEU m 59 475.935 324.569 218.567 1.00 85.85 ATOM 232 O LEU m 59 475.179 325.438 218.985 1.00 87.75 ATOM 233 N GLY m 60 476.832 324.002 219.360 1.00 93.00 ATOM 234 CA GLY m 60 476.935 324.391 220.767 1.00 77.68 ATOM 235 C GLY m 60 475.958 323.632 221.666 1.00 67.20 ATOM 236 O GLY m 60 475.802 322.401 221.575 1.00 56.22 ATOM 237 N GLU m 61 475.348 324.353 222.586 1.00 63.86 ATOM 238 CA GLU m 61 474.589 323.713 223.658 1.00 64.77 ATOM 239 C GLU m 61 473.163 323.456 223.215 1.00 51.84 ATOM 240 O GLU m 61 472.511 324.319 222.689 1.00 37.24 ATOM 241 N VAL m 62 472.685 322.250 223.470 1.00 54.36 ATOM 242 CA VAL m 62 471.499 321.733 222.783 1.00 58.67 ATOM 243 C VAL m 62 470.608 320.873 223.707 1.00 46.66 ATOM 244 O VAL m 62 471.120 319.995 224.415 1.00 61.03 ATOM 245 N LEU m 63 469.299 321.098 223.702 1.00 30.57 ATOM 246 CA LEU m 63 468.375 320.176 224.317 1.00 25.35 ATOM 247 C LEU m 63 467.692 319.330 223.256 1.00 23.92 ATOM 248 O LEU m 63 467.187 319.824 222.291 1.00 20.90 ATOM 249 N ILE m 64 467.667 318.033 223.484 1.00 27.78 ATOM 250 CA ILE m 64 466.916 317.102 222.681 1.00 31.72 ATOM 251 C ILE m 64 465.765 316.527 223.477 1.00 34.58 ATOM 252 O ILE m 64 465.948 315.848 224.525 1.00 31.89 ATOM 253 N ARG m 65 464.577 316.778 222.958 1.00 42.00 ATOM 254 CA ARG m 65 463.372 316.170 223.499 1.00 56.09 ATOM 255 C ARG m 65 463.438 314.624 223.380 1.00 51.40 ATOM 256 O ARG m 65 463.871 314.079 222.357 1.00 36.66 ATOM 257 N CYS m 66 462.977 313.958 224.442 1.00 54.72 ATOM 258 CA CYS m 66 463.119 312.518 224.605 1.00 59.55 ATOM 259 C CYS m 66 462.455 311.732 223.465 1.00 65.27 ATOM 260 O CYS m 66 463.020 310.704 222.986 1.00 80.36 ATOM 261 N ASN m 67 461.261 312.160 223.028 1.00 55.01 ATOM 262 CA ASN m 67 460.496 311.338 222.074 1.00 53.82 ATOM 263 C ASN m 67 461.203 311.240 220.729 1.00 56.92 ATOM 264 O ASN m 67 461.023 310.243 220.013 1.00 69.94 ATOM 265 N ASN m 68 462.061 312.205 220.429 1.00 56.57 ATOM 266 CA ASN m 68 462.841 312.165 219.190 1.00 60.45 ATOM 267 C ASN m 68 463.970 311.106 219.094 1.00 59.80 ATOM 268 O ASN m 68 464.390 310.685 217.976 1.00 54.62 ATOM 269 N VAL m 69 464.442 310.686 220.257 1.00 63.59 ATOM 270 CA VAL m 69 465.628 309.853 220.329 1.00 73.95 ATOM 271 C VAL m 69 465.290 308.459 219.840 1.00 68.83 ATOM 272 O VAL m 69 464.314 307.833 220.287 1.00 47.93 ATOM 273 N LEU m 70 466.152 307.992 218.928 1.00 74.52 ATOM 274 CA LEU m 70 466.215 306.572 218.566 1.00 75.27 ATOM 275 C LEU m 70 467.184 305.839 219.506 1.00 62.03 ATOM 276 O LEU m 70 466.766 305.029 220.305 1.00 44.18 ATOM 277 N TYR m 71 468.467 306.170 219.426 1.00 60.10 ATOM 278 CA TYR m 71 469.452 305.574 220.313 1.00 55.97 ATOM 279 C TYR m 71 470.565 306.528 220.649 1.00 53.12 ATOM 280 O TYR m 71 470.818 307.477 219.911 1.00 51.81 ATOM 281 N ILE m 72 471.277 306.212 221.704 1.00 48.76 ATOM 282 CA ILE m 72 472.464 306.971 222.055 1.00 52.67 ATOM 283 C ILE m 72 473.705 306.061 222.032 1.00 56.71 ATOM 284 O ILE m 72 473.679 304.925 222.507 1.00 65.16 ATOM 285 N ARG m 73 474.807 306.605 221.541 1.00 52.21 ATOM 286 CA ARG m 73 476.071 305.912 221.505 1.00 48.64 ATOM 287 C ARG m 73 477.134 306.733 222.234 1.00 40.55 ATOM 288 O ARG m 73 477.168 307.939 222.061 1.00 44.26 ATOM 289 N GLY m 74 477.986 306.111 223.048 1.00 35.12 ATOM 290 CA GLY m 74 479.200 306.776 223.507 1.00 36.21 ATOM 291 C GLY m 74 480.172 306.767 222.340 1.00 41.12 ATOM 292 O GLY m 74 480.180 305.827 221.528 1.00 47.22 ATOM 293 N VAL m 75 481.048 307.761 222.210 1.00 42.07 ATOM 294 CA VAL m 75 481.982 307.713 221.051 1.00 43.22 ATOM 295 C VAL m 75 483.304 308.460 221.316 1.00 42.97 ATOM 296 O VAL m 75 483.322 309.665 221.567 1.00 40.27 TER