HEADER SPLICING 31-DEC-69 6AHD TITLE The Cryo-EM Structure of Human Pre-catalytic Spliceosome (B complex) TITLE 2 at 3.8 angstrom resolution COMPND MOL_ID: 18; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein G; COMPND 3 CHAIN: f, n, S; EXPDTA ELECTRON MICROSCOPY DBREF 6AHD S 1 76 UNP P62308 RUXG_HUMAN 1 76 SEQRES 1 S 73 ALA HIS PRO PRO GLU LEU LYS LYS PHE MET ASP LYS LYS SEQRES 2 S 73 LEU SER LEU LYS LEU ASN GLY GLY ARG HIS VAL GLN GLY SEQRES 3 S 73 ILE LEU ARG GLY PHE ASP PRO PHE MET ASN LEU VAL ILE SEQRES 4 S 73 ASP GLU CYS VAL GLU MET ALA THR SER GLY GLN GLN ASN SEQRES 5 S 73 ASN ILE GLY MET VAL VAL ILE ARG GLY ASN SER ILE ILE SEQRES 6 S 73 MET LEU GLU ALA LEU GLU ARG VAL ATOM 1 N ALA S 4 214.715 199.891 215.713 1.00 50.00 ATOM 2 CA ALA S 4 215.197 198.526 215.889 1.00 50.00 ATOM 3 C ALA S 4 215.596 197.908 214.552 1.00 50.00 ATOM 4 O ALA S 4 216.774 197.640 214.310 1.00 50.00 ATOM 5 N HIS S 5 214.609 197.677 213.691 1.00 50.00 ATOM 6 CA HIS S 5 214.850 197.100 212.374 1.00 50.00 ATOM 7 C HIS S 5 215.605 198.056 211.450 1.00 50.00 ATOM 8 O HIS S 5 216.558 197.619 210.791 1.00 50.00 ATOM 9 N PRO S 6 215.231 199.336 211.344 1.00 50.00 ATOM 10 CA PRO S 6 215.978 200.255 210.459 1.00 50.00 ATOM 11 C PRO S 6 217.452 200.348 210.824 1.00 50.00 ATOM 12 O PRO S 6 218.300 200.372 209.917 1.00 50.00 ATOM 13 CG PRO S 6 213.875 201.215 210.992 1.00 50.00 ATOM 14 CD PRO S 6 213.989 199.972 211.832 1.00 50.00 ATOM 15 N PRO S 7 217.823 200.415 212.116 1.00 50.00 ATOM 16 CA PRO S 7 219.263 200.349 212.437 1.00 50.00 ATOM 17 C PRO S 7 219.932 199.072 211.953 1.00 50.00 ATOM 18 O PRO S 7 221.107 199.099 211.568 1.00 50.00 ATOM 19 CG PRO S 7 218.084 201.259 214.279 1.00 50.00 ATOM 20 CD PRO S 7 217.041 200.772 213.317 1.00 50.00 ATOM 21 N GLU S 8 219.212 197.948 211.958 1.00 50.00 ATOM 22 CA GLU S 8 219.777 196.708 211.437 1.00 50.00 ATOM 23 C GLU S 8 219.569 196.601 209.932 1.00 50.00 ATOM 24 O GLU S 8 220.169 195.745 209.272 1.00 50.00 ATOM 25 N LEU S 9 218.720 197.465 209.371 1.00 50.00 ATOM 26 CA LEU S 9 218.460 197.433 207.936 1.00 50.00 ATOM 27 C LEU S 9 219.503 198.242 207.173 1.00 50.00 ATOM 28 O LEU S 9 220.256 197.698 206.359 1.00 50.00 ATOM 29 N LYS S 10 219.557 199.553 207.427 1.00 50.00 ATOM 30 CA LYS S 10 220.451 200.429 206.672 1.00 50.00 ATOM 31 C LYS S 10 221.914 200.064 206.895 1.00 50.00 ATOM 32 O LYS S 10 222.783 200.422 206.092 1.00 50.00 ATOM 33 N LYS S 11 222.208 199.355 207.986 1.00 50.00 ATOM 34 CA LYS S 11 223.584 198.945 208.251 1.00 50.00 ATOM 35 C LYS S 11 224.054 197.903 207.243 1.00 50.00 ATOM 36 O LYS S 11 225.117 198.055 206.630 1.00 50.00 ATOM 37 N PHE S 12 223.276 196.840 207.059 1.00 50.00 ATOM 38 CA PHE S 12 223.617 195.772 206.131 1.00 50.00 ATOM 39 C PHE S 12 223.006 195.935 204.749 1.00 50.00 ATOM 40 O PHE S 12 223.186 195.053 203.905 1.00 50.00 ATOM 41 N MET S 13 222.289 197.028 204.492 1.00 50.00 ATOM 42 CA MET S 13 221.662 197.229 203.192 1.00 50.00 ATOM 43 C MET S 13 222.711 197.476 202.117 1.00 50.00 ATOM 44 O MET S 13 223.744 198.104 202.370 1.00 50.00 ATOM 45 N ASP S 14 222.444 196.961 200.917 1.00 50.00 ATOM 46 CA ASP S 14 223.236 197.102 199.694 1.00 50.00 ATOM 47 C ASP S 14 224.578 196.381 199.779 1.00 50.00 ATOM 48 O ASP S 14 225.290 196.327 198.768 1.00 50.00 ATOM 49 N LYS S 15 224.950 195.832 200.929 1.00 50.00 ATOM 50 CA LYS S 15 226.214 195.131 201.096 1.00 50.00 ATOM 51 C LYS S 15 225.998 193.627 201.005 1.00 50.00 ATOM 52 O LYS S 15 224.876 193.141 200.831 1.00 50.00 ATOM 53 N LYS S 16 227.095 192.887 201.131 1.00 50.00 ATOM 54 CA LYS S 16 227.064 191.427 201.077 1.00 50.00 ATOM 55 C LYS S 16 226.988 190.894 202.503 1.00 50.00 ATOM 56 O LYS S 16 227.922 191.057 203.290 1.00 50.00 ATOM 57 N LEU S 17 225.873 190.253 202.836 1.00 50.00 ATOM 58 CA LEU S 17 225.641 189.719 204.170 1.00 50.00 ATOM 59 C LEU S 17 225.376 188.221 204.094 1.00 50.00 ATOM 60 O LEU S 17 224.580 187.762 203.267 1.00 50.00 ATOM 61 N SER S 18 226.045 187.466 204.958 1.00 50.00 ATOM 62 CA SER S 18 225.879 186.021 205.051 1.00 50.00 ATOM 63 C SER S 18 224.912 185.715 206.186 1.00 50.00 ATOM 64 O SER S 18 225.107 186.182 207.313 1.00 50.00 ATOM 65 N LEU S 19 223.874 184.937 205.887 1.00 50.00 ATOM 66 CA LEU S 19 222.838 184.600 206.852 1.00 50.00 ATOM 67 C LEU S 19 222.732 183.088 206.977 1.00 50.00 ATOM 68 O LEU S 19 222.670 182.380 205.966 1.00 50.00 ATOM 69 N LYS S 20 222.710 182.599 208.214 1.00 50.00 ATOM 70 CA LYS S 20 222.535 181.182 208.509 1.00 50.00 ATOM 71 C LYS S 20 221.171 180.993 209.149 1.00 50.00 ATOM 72 O LYS S 20 220.948 181.431 210.282 1.00 50.00 ATOM 73 N LEU S 21 220.263 180.346 208.426 1.00 50.00 ATOM 74 CA LEU S 21 218.895 180.155 208.878 1.00 50.00 ATOM 75 C LEU S 21 218.756 178.839 209.638 1.00 50.00 ATOM 76 O LEU S 21 219.733 178.133 209.900 1.00 50.00 ATOM 77 N ASN S 22 217.510 178.513 209.991 1.00 50.00 ATOM 78 CA ASN S 22 217.254 177.280 210.731 1.00 50.00 ATOM 79 C ASN S 22 217.137 176.088 209.790 1.00 50.00 ATOM 80 O ASN S 22 216.969 174.947 210.240 1.00 50.00 ATOM 81 N GLY S 23 217.216 176.328 208.483 1.00 50.00 ATOM 82 CA GLY S 23 217.126 175.256 207.512 1.00 50.00 ATOM 83 C GLY S 23 218.444 174.549 207.279 1.00 50.00 ATOM 84 O GLY S 23 218.502 173.548 206.556 1.00 50.00 ATOM 85 N GLY S 24 219.515 175.066 207.876 1.00 50.00 ATOM 86 CA GLY S 24 220.824 174.462 207.718 1.00 50.00 ATOM 87 C GLY S 24 221.519 174.805 206.419 1.00 50.00 ATOM 88 O GLY S 24 222.423 174.079 206.000 1.00 50.00 ATOM 89 N ARG S 25 221.121 175.897 205.772 1.00 50.00 ATOM 90 CA ARG S 25 221.708 176.318 204.510 1.00 50.00 ATOM 91 C ARG S 25 222.239 177.736 204.635 1.00 50.00 ATOM 92 O ARG S 25 221.478 178.673 204.898 1.00 50.00 ATOM 93 N HIS S 26 223.547 177.889 204.453 1.00 50.00 ATOM 94 CA HIS S 26 224.188 179.196 204.500 1.00 50.00 ATOM 95 C HIS S 26 223.810 179.996 203.261 1.00 50.00 ATOM 96 O HIS S 26 223.999 179.530 202.132 1.00 50.00 ATOM 97 N VAL S 27 223.276 181.194 203.475 1.00 50.00 ATOM 98 CA VAL S 27 222.820 182.058 202.390 1.00 50.00 ATOM 99 C VAL S 27 223.569 183.379 202.478 1.00 50.00 ATOM 100 O VAL S 27 223.582 184.024 203.533 1.00 50.00 ATOM 101 N GLN S 28 224.192 183.780 201.374 1.00 50.00 ATOM 102 CA GLN S 28 224.933 185.029 201.291 1.00 50.00 ATOM 103 C GLN S 28 224.515 185.791 200.041 1.00 50.00 ATOM 104 O GLN S 28 224.684 185.303 198.920 1.00 50.00 ATOM 105 N GLY S 29 223.972 186.986 200.241 1.00 50.00 ATOM 106 CA GLY S 29 223.541 187.807 199.124 1.00 50.00 ATOM 107 C GLY S 29 223.343 189.237 199.575 1.00 50.00 ATOM 108 O GLY S 29 223.553 189.582 200.744 1.00 50.00 ATOM 109 N ILE S 30 222.933 190.068 198.622 1.00 50.00 ATOM 110 CA ILE S 30 222.696 191.483 198.889 1.00 50.00 ATOM 111 C ILE S 30 221.379 191.627 199.640 1.00 50.00 ATOM 112 O ILE S 30 220.444 190.848 199.431 1.00 50.00 ATOM 113 N LEU S 31 221.302 192.627 200.513 1.00 50.00 ATOM 114 CA LEU S 31 220.095 192.859 201.296 1.00 50.00 ATOM 115 C LEU S 31 219.258 193.956 200.646 1.00 50.00 ATOM 116 O LEU S 31 219.737 195.077 200.447 1.00 50.00 ATOM 117 N ARG S 32 218.007 193.633 200.320 1.00 50.00 ATOM 118 CA ARG S 32 217.092 194.582 199.701 1.00 50.00 ATOM 119 C ARG S 32 216.268 195.376 200.702 1.00 50.00 ATOM 120 O ARG S 32 216.438 196.593 200.790 1.00 50.00 ATOM 121 N GLY S 33 215.387 194.724 201.451 1.00 50.00 ATOM 122 CA GLY S 33 214.575 195.407 202.435 1.00 50.00 ATOM 123 C GLY S 33 214.237 194.498 203.596 1.00 50.00 ATOM 124 O GLY S 33 214.374 193.276 203.518 1.00 50.00 ATOM 125 N PHE S 34 213.789 195.115 204.685 1.00 50.00 ATOM 126 CA PHE S 34 213.447 194.382 205.896 1.00 50.00 ATOM 127 C PHE S 34 212.091 194.852 206.398 1.00 50.00 ATOM 128 O PHE S 34 211.571 195.885 205.967 1.00 50.00 ATOM 129 N ASP S 35 211.525 194.081 207.314 1.00 50.00 ATOM 130 CA ASP S 35 210.223 194.387 207.887 1.00 50.00 ATOM 131 C ASP S 35 210.371 194.431 209.398 1.00 50.00 ATOM 132 O ASP S 35 211.447 194.139 209.935 1.00 50.00 ATOM 133 N PRO S 36 209.307 194.797 210.122 1.00 50.00 ATOM 134 CA PRO S 36 209.358 194.662 211.587 1.00 50.00 ATOM 135 C PRO S 36 209.457 193.220 212.054 1.00 50.00 ATOM 136 O PRO S 36 209.837 192.977 213.206 1.00 50.00 ATOM 137 CG PRO S 36 207.748 196.307 210.978 1.00 50.00 ATOM 138 CD PRO S 36 208.183 195.655 209.698 1.00 50.00 ATOM 139 N PHE S 37 209.127 192.260 211.195 1.00 50.00 ATOM 140 CA PHE S 37 209.238 190.841 211.508 1.00 50.00 ATOM 141 C PHE S 37 210.633 190.288 211.249 1.00 50.00 ATOM 142 O PHE S 37 210.837 189.077 211.386 1.00 50.00 ATOM 143 N MET S 38 211.579 191.144 210.855 1.00 50.00 ATOM 144 CA MET S 38 212.947 190.771 210.509 1.00 50.00 ATOM 145 C MET S 38 213.014 189.859 209.293 1.00 50.00 ATOM 146 O MET S 38 213.989 189.119 209.121 1.00 50.00 ATOM 147 N ASN S 39 211.998 189.904 208.434 1.00 50.00 ATOM 148 CA ASN S 39 212.022 189.150 207.187 1.00 50.00 ATOM 149 C ASN S 39 212.688 189.986 206.102 1.00 50.00 ATOM 150 O ASN S 39 212.206 191.073 205.761 1.00 50.00 ATOM 151 N LEU S 40 213.791 189.483 205.564 1.00 50.00 ATOM 152 CA LEU S 40 214.584 190.218 204.592 1.00 50.00 ATOM 153 C LEU S 40 214.326 189.704 203.179 1.00 50.00 ATOM 154 O LEU S 40 213.552 188.772 202.953 1.00 50.00 ATOM 155 N VAL S 41 214.992 190.340 202.218 1.00 50.00 ATOM 156 CA VAL S 41 214.906 189.946 200.818 1.00 50.00 ATOM 157 C VAL S 41 216.317 189.797 200.266 1.00 50.00 ATOM 158 O VAL S 41 217.078 190.770 200.203 1.00 50.00 ATOM 159 N ILE S 42 216.675 188.587 199.864 1.00 50.00 ATOM 160 CA ILE S 42 218.017 188.289 199.381 1.00 50.00 ATOM 161 C ILE S 42 218.099 188.600 197.895 1.00 50.00 ATOM 162 O ILE S 42 217.254 188.180 197.098 1.00 50.00 ATOM 163 N ASP S 43 219.134 189.347 197.515 1.00 50.00 ATOM 164 CA ASP S 43 219.392 189.698 196.127 1.00 50.00 ATOM 165 C ASP S 43 220.672 189.014 195.675 1.00 50.00 ATOM 166 O ASP S 43 221.755 189.306 196.196 1.00 50.00 ATOM 167 N GLU S 44 220.544 188.103 194.707 1.00 50.00 ATOM 168 CA GLU S 44 221.660 187.326 194.169 1.00 50.00 ATOM 169 C GLU S 44 222.364 186.547 195.285 1.00 50.00 ATOM 170 O GLU S 44 223.523 186.790 195.633 1.00 50.00 ATOM 171 N CYS S 45 221.619 185.597 195.842 1.00 50.00 ATOM 172 CA CYS S 45 222.095 184.748 196.922 1.00 50.00 ATOM 173 C CYS S 45 222.051 183.287 196.493 1.00 50.00 ATOM 174 O CYS S 45 221.326 182.917 195.566 1.00 50.00 ATOM 175 N VAL S 46 222.836 182.460 197.181 1.00 50.00 ATOM 176 CA VAL S 46 222.919 181.037 196.891 1.00 50.00 ATOM 177 C VAL S 46 222.654 180.254 198.168 1.00 50.00 ATOM 178 O VAL S 46 222.822 180.764 199.280 1.00 50.00 ATOM 179 N GLU S 47 222.232 179.003 198.000 1.00 50.00 ATOM 180 CA GLU S 47 221.944 178.107 199.112 1.00 50.00 ATOM 181 C GLU S 47 223.033 177.049 199.193 1.00 50.00 ATOM 182 O GLU S 47 223.587 176.645 198.167 1.00 50.00 ATOM 183 N MET S 48 223.337 176.604 200.411 1.00 50.00 ATOM 184 CA MET S 48 224.386 175.620 200.654 1.00 50.00 ATOM 185 C MET S 48 223.769 174.365 201.257 1.00 50.00 ATOM 186 O MET S 48 223.252 174.400 202.379 1.00 50.00 ATOM 187 N ALA S 49 223.830 173.262 200.516 1.00 50.00 ATOM 188 CA ALA S 49 223.327 171.974 200.967 1.00 50.00 ATOM 189 C ALA S 49 224.455 170.953 200.970 1.00 50.00 ATOM 190 O ALA S 49 225.182 170.816 199.979 1.00 50.00 ATOM 191 N THR S 50 224.595 170.238 202.089 1.00 50.00 ATOM 192 CA THR S 50 225.660 169.247 202.275 1.00 50.00 ATOM 193 C THR S 50 227.035 169.871 202.050 1.00 50.00 ATOM 194 O THR S 50 227.921 169.264 201.441 1.00 50.00 ATOM 195 N SER S 51 227.204 171.106 202.532 1.00 50.00 ATOM 196 CA SER S 51 228.437 171.875 202.399 1.00 50.00 ATOM 197 C SER S 51 228.806 172.086 200.935 1.00 50.00 ATOM 198 O SER S 51 229.972 172.334 200.611 1.00 50.00 ATOM 199 N GLY S 52 227.825 171.991 200.050 1.00 50.00 ATOM 200 CA GLY S 52 228.020 172.276 198.636 1.00 50.00 ATOM 201 C GLY S 52 227.304 173.555 198.251 1.00 50.00 ATOM 202 O GLY S 52 226.886 174.323 199.117 1.00 50.00 ATOM 203 N GLN S 53 227.172 173.778 196.946 1.00 50.00 ATOM 204 CA GLN S 53 226.344 174.868 196.437 1.00 50.00 ATOM 205 C GLN S 53 225.175 174.264 195.669 1.00 50.00 ATOM 206 O GLN S 53 225.345 173.718 194.577 1.00 50.00 ATOM 207 N GLN S 54 223.976 174.355 196.244 1.00 50.00 ATOM 208 CA GLN S 54 222.784 173.777 195.637 1.00 50.00 ATOM 209 C GLN S 54 222.279 174.551 194.428 1.00 50.00 ATOM 210 O GLN S 54 222.110 173.960 193.359 1.00 50.00 ATOM 211 N ASN S 55 222.035 175.852 194.572 1.00 50.00 ATOM 212 CA ASN S 55 221.493 176.678 193.503 1.00 50.00 ATOM 213 C ASN S 55 221.830 178.141 193.773 1.00 50.00 ATOM 214 O ASN S 55 222.175 178.526 194.892 1.00 50.00 ATOM 215 N ASN S 56 221.727 178.962 192.725 1.00 50.00 ATOM 216 CA ASN S 56 221.957 180.399 192.856 1.00 50.00 ATOM 217 C ASN S 56 220.709 181.112 192.336 1.00 50.00 ATOM 218 O ASN S 56 220.361 180.971 191.162 1.00 50.00 ATOM 219 N ILE S 57 220.052 181.864 193.214 1.00 50.00 ATOM 220 CA ILE S 57 218.822 182.575 192.889 1.00 50.00 ATOM 221 C ILE S 57 219.111 184.069 192.857 1.00 50.00 ATOM 222 O ILE S 57 219.851 184.586 193.702 1.00 50.00 ATOM 223 N GLY S 58 218.523 184.759 191.883 1.00 50.00 ATOM 224 CA GLY S 58 218.706 186.191 191.749 1.00 50.00 ATOM 225 C GLY S 58 217.944 186.994 192.781 1.00 50.00 ATOM 226 O GLY S 58 218.486 187.935 193.372 1.00 50.00 ATOM 227 N MET S 59 216.680 186.638 193.005 1.00 50.00 ATOM 228 CA MET S 59 215.834 187.311 193.981 1.00 50.00 ATOM 229 C MET S 59 215.201 186.276 194.897 1.00 50.00 ATOM 230 O MET S 59 214.655 185.272 194.429 1.00 50.00 ATOM 231 N VAL S 60 215.274 186.526 196.205 1.00 50.00 ATOM 232 CA VAL S 60 214.748 185.610 197.207 1.00 50.00 ATOM 233 C VAL S 60 214.124 186.412 198.341 1.00 50.00 ATOM 234 O VAL S 60 214.462 187.575 198.575 1.00 50.00 ATOM 235 N VAL S 61 213.199 185.767 199.050 1.00 50.00 ATOM 236 CA VAL S 61 212.522 186.355 200.199 1.00 50.00 ATOM 237 C VAL S 61 212.464 185.308 201.301 1.00 50.00 ATOM 238 O VAL S 61 211.962 184.199 201.084 1.00 50.00 ATOM 239 N ILE S 62 212.977 185.658 202.478 1.00 50.00 ATOM 240 CA ILE S 62 213.044 184.741 203.608 1.00 50.00 ATOM 241 C ILE S 62 212.299 185.348 204.786 1.00 50.00 ATOM 242 O ILE S 62 212.046 186.557 204.832 1.00 50.00 ATOM 243 N ARG S 63 211.947 184.496 205.746 1.00 50.00 ATOM 244 CA ARG S 63 211.231 184.922 206.941 1.00 50.00 ATOM 245 C ARG S 63 212.204 185.048 208.107 1.00 50.00 ATOM 246 O ARG S 63 213.152 184.262 208.221 1.00 50.00 ATOM 247 N GLY S 64 211.967 186.035 208.971 1.00 50.00 ATOM 248 CA GLY S 64 212.859 186.276 210.093 1.00 50.00 ATOM 249 C GLY S 64 212.705 185.296 211.234 1.00 50.00 ATOM 250 O GLY S 64 213.537 185.289 212.147 1.00 50.00 ATOM 251 N ASN S 65 211.660 184.466 211.209 1.00 50.00 ATOM 252 CA ASN S 65 211.461 183.497 212.281 1.00 50.00 ATOM 253 C ASN S 65 212.423 182.322 212.143 1.00 50.00 ATOM 254 O ASN S 65 212.793 181.685 213.136 1.00 50.00 ATOM 255 N SER S 66 212.839 182.022 210.909 1.00 50.00 ATOM 256 CA SER S 66 213.759 180.917 210.675 1.00 50.00 ATOM 257 C SER S 66 215.215 181.359 210.626 1.00 50.00 ATOM 258 O SER S 66 216.095 180.506 210.472 1.00 50.00 ATOM 259 N ILE S 67 215.491 182.653 210.756 1.00 50.00 ATOM 260 CA ILE S 67 216.861 183.149 210.699 1.00 50.00 ATOM 261 C ILE S 67 217.480 183.068 212.087 1.00 50.00 ATOM 262 O ILE S 67 216.999 183.703 213.034 1.00 50.00 ATOM 263 N ILE S 68 218.549 182.286 212.210 1.00 50.00 ATOM 264 CA ILE S 68 219.244 182.111 213.478 1.00 50.00 ATOM 265 C ILE S 68 220.171 183.285 213.777 1.00 50.00 ATOM 266 O ILE S 68 220.308 183.687 214.933 1.00 50.00 ATOM 267 N MET S 69 220.793 183.851 212.745 1.00 50.00 ATOM 268 CA MET S 69 221.765 184.927 212.892 1.00 50.00 ATOM 269 C MET S 69 222.197 185.377 211.504 1.00 50.00 ATOM 270 O MET S 69 221.827 184.771 210.493 1.00 50.00 ATOM 271 N LEU S 70 222.986 186.447 211.470 1.00 50.00 ATOM 272 CA LEU S 70 223.486 187.013 210.228 1.00 50.00 ATOM 273 C LEU S 70 224.877 187.590 210.447 1.00 50.00 ATOM 274 O LEU S 70 225.234 187.990 211.559 1.00 50.00 ATOM 275 N GLU S 71 225.660 187.628 209.370 1.00 50.00 ATOM 276 CA GLU S 71 227.009 188.169 209.417 1.00 50.00 ATOM 277 C GLU S 71 227.305 188.877 208.104 1.00 50.00 ATOM 278 O GLU S 71 226.633 188.647 207.094 1.00 50.00 ATOM 279 N ALA S 72 228.318 189.740 208.128 1.00 50.00 ATOM 280 CA ALA S 72 228.723 190.516 206.964 1.00 50.00 ATOM 281 C ALA S 72 230.135 190.115 206.559 1.00 50.00 ATOM 282 O ALA S 72 230.972 189.823 207.419 1.00 50.00 ATOM 283 N LEU S 73 230.392 190.106 205.255 1.00 50.00 ATOM 284 CA LEU S 73 231.695 189.757 204.705 1.00 50.00 ATOM 285 C LEU S 73 232.074 190.744 203.612 1.00 50.00 ATOM 286 O LEU S 73 231.247 191.097 202.765 1.00 50.00 ATOM 287 N GLU S 74 233.329 191.187 203.633 1.00 50.00 ATOM 288 CA GLU S 74 233.830 192.142 202.658 1.00 50.00 ATOM 289 C GLU S 74 235.243 191.750 202.249 1.00 50.00 ATOM 290 O GLU S 74 235.890 190.922 202.891 1.00 50.00 ATOM 291 N ARG S 75 235.710 192.367 201.161 1.00 50.00 ATOM 292 CA ARG S 75 237.050 192.124 200.618 1.00 50.00 ATOM 293 C ARG S 75 237.264 190.644 200.310 1.00 50.00 ATOM 294 O ARG S 75 238.249 190.035 200.733 1.00 50.00 ATOM 295 N VAL S 76 236.333 190.057 199.565 1.00 50.00 ATOM 296 CA VAL S 76 236.419 188.650 199.196 1.00 50.00 ATOM 297 C VAL S 76 237.456 188.456 198.096 1.00 50.00 ATOM 298 O VAL S 76 237.874 189.414 197.449 1.00 50.00 TER