HEADER STRUCTURAL PROTEIN 02-AUG-12 4GEU TITLE Structure of a stabilised ceSAS-6 dimer COMPND MOL_ID: 1; COMPND 2 MOLECULE: Spindle assembly abnormal protein 6; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 FRAGMENT: N-terminal head ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.65 ANGSTORMS DBREF 4GEU A 1 168 UNP O62479 SAS6_CAEEL 1 168 SEQRES 1 A 29 GLU LYS TYR GLN ILE LEU ALA ARG ASP HIS ASP LEU THR SEQRES 2 A 29 VAL ASP PHE ASP ALA PHE PRO LYS VAL ILE ILE GLN HIS SEQRES 3 A 29 LEU LEU CYS ATOM 1 N GLU A 72 21.305 -6.718 36.327 1.00 81.01 ATOM 2 CA GLU A 72 20.209 -6.497 35.382 1.00 83.23 ATOM 3 C GLU A 72 20.249 -5.096 34.819 1.00 86.73 ATOM 4 O GLU A 72 20.203 -4.926 33.597 1.00 88.53 ATOM 5 CB GLU A 72 18.878 -6.755 36.096 1.00 88.51 ATOM 6 CG GLU A 72 17.673 -6.991 35.205 1.00104.68 ATOM 7 CD GLU A 72 16.409 -7.393 35.948 1.00130.49 ATOM 8 OE1 GLU A 72 16.319 -7.150 37.177 1.00132.07 ATOM 9 OE2 GLU A 72 15.502 -7.953 35.290 1.00120.12 ATOM 10 N LYS A 73 20.360 -4.088 35.702 1.00 81.26 ATOM 11 CA LYS A 73 20.470 -2.687 35.281 1.00 78.98 ATOM 12 C LYS A 73 21.710 -2.500 34.405 1.00 75.11 ATOM 13 O LYS A 73 21.659 -1.788 33.419 1.00 72.23 ATOM 14 CB LYS A 73 20.554 -1.765 36.496 1.00 80.95 ATOM 15 CG LYS A 73 19.280 -1.053 36.868 1.00100.73 ATOM 16 CD LYS A 73 19.600 -0.081 37.994 1.00120.80 ATOM 17 CE LYS A 73 18.397 0.637 38.549 1.00139.65 ATOM 18 NZ LYS A 73 18.732 1.378 39.795 1.00151.08 ATOM 19 N TYR A 74 22.813 -3.154 34.772 1.00 70.78 ATOM 20 CA TYR A 74 24.049 -3.051 34.018 1.00 69.64 ATOM 21 C TYR A 74 23.874 -3.583 32.607 1.00 75.52 ATOM 22 O TYR A 74 24.372 -2.960 31.672 1.00 74.23 ATOM 23 CB TYR A 74 25.216 -3.773 34.715 1.00 69.77 ATOM 24 CG TYR A 74 26.476 -3.746 33.873 1.00 69.41 ATOM 25 CD1 TYR A 74 27.219 -2.571 33.726 1.00 69.10 ATOM 26 CD2 TYR A 74 26.864 -4.857 33.127 1.00 69.84 ATOM 27 CE1 TYR A 74 28.329 -2.521 32.882 1.00 66.19 ATOM 28 CE2 TYR A 74 27.977 -4.814 32.289 1.00 69.55 ATOM 29 CZ TYR A 74 28.706 -3.646 32.175 1.00 71.91 ATOM 30 OH TYR A 74 29.801 -3.607 31.361 1.00 77.63 ATOM 31 N GLN A 75 23.184 -4.731 32.452 1.00 73.18 ATOM 32 CA GLN A 75 22.951 -5.328 31.143 1.00 73.88 ATOM 33 C GLN A 75 22.265 -4.363 30.195 1.00 81.88 ATOM 34 O GLN A 75 22.605 -4.333 29.015 1.00 82.51 ATOM 35 CB GLN A 75 22.158 -6.613 31.260 1.00 77.29 ATOM 36 CG GLN A 75 22.943 -7.746 31.924 1.00 84.40 ATOM 37 CD GLN A 75 24.393 -7.920 31.481 1.00 93.36 ATOM 38 OE1 GLN A 75 24.773 -7.729 30.303 1.00 86.06 ATOM 39 NE2 GLN A 75 25.236 -8.334 32.425 1.00 81.10 ATOM 40 N ILE A 76 21.345 -3.542 30.713 1.00 80.96 ATOM 41 CA ILE A 76 20.659 -2.509 29.935 1.00 81.93 ATOM 42 C ILE A 76 21.682 -1.461 29.477 1.00 88.29 ATOM 43 O ILE A 76 21.680 -1.058 28.309 1.00 90.76 ATOM 44 CB ILE A 76 19.510 -1.869 30.750 1.00 85.42 ATOM 45 CG1 ILE A 76 18.420 -2.912 31.083 1.00 88.43 ATOM 46 CG2 ILE A 76 18.928 -0.637 30.024 1.00 85.25 ATOM 47 CD1 ILE A 76 17.290 -2.397 32.001 1.00 91.91 ATOM 48 N LEU A 77 22.556 -1.026 30.393 1.00 82.92 ATOM 49 CA LEU A 77 23.612 -0.060 30.095 1.00 80.27 ATOM 50 C LEU A 77 24.594 -0.617 29.051 1.00 82.71 ATOM 51 O LEU A 77 24.954 0.098 28.118 1.00 82.71 ATOM 52 CB LEU A 77 24.354 0.285 31.393 1.00 78.76 ATOM 53 CG LEU A 77 25.493 1.260 31.256 1.00 82.12 ATOM 54 CD1 LEU A 77 24.964 2.630 31.075 1.00 83.92 ATOM 55 CD2 LEU A 77 26.381 1.221 32.463 1.00 81.97 ATOM 56 N ALA A 78 25.029 -1.888 29.228 1.00 78.96 ATOM 57 CA ALA A 78 25.945 -2.544 28.316 1.00 79.66 ATOM 58 C ALA A 78 25.320 -2.649 26.944 1.00 88.28 ATOM 59 O ALA A 78 26.011 -2.476 25.961 1.00 88.63 ATOM 60 CB ALA A 78 26.309 -3.920 28.832 1.00 80.70 ATOM 61 N ARG A 79 24.014 -2.917 26.883 1.00 88.65 ATOM 62 CA ARG A 79 23.276 -3.052 25.634 1.00 92.16 ATOM 63 C ARG A 79 23.181 -1.708 24.933 1.00 94.74 ATOM 64 O ARG A 79 23.435 -1.631 23.738 1.00 97.28 ATOM 65 CB ARG A 79 21.884 -3.629 25.911 1.00 99.07 ATOM 66 CG ARG A 79 21.076 -4.039 24.685 1.00118.95 ATOM 67 CD ARG A 79 19.695 -4.594 25.048 1.00141.83 ATOM 68 NE ARG A 79 19.017 -3.837 26.111 1.00156.05 ATOM 69 CZ ARG A 79 18.393 -2.672 25.943 1.00168.37 ATOM 70 NH1 ARG A 79 18.350 -2.099 24.745 1.00156.63 ATOM 71 NH2 ARG A 79 17.809 -2.072 26.970 1.00151.21 ATOM 72 N ASP A 80 22.862 -0.654 25.663 1.00 87.54 ATOM 73 CA ASP A 80 22.720 0.673 25.071 1.00 86.14 ATOM 74 C ASP A 80 24.047 1.263 24.576 1.00 83.54 ATOM 75 O ASP A 80 24.019 2.091 23.674 1.00 84.19 ATOM 76 CB ASP A 80 22.049 1.644 26.071 1.00 87.82 ATOM 77 CG ASP A 80 20.583 1.335 26.366 1.00107.89 ATOM 78 OD1 ASP A 80 20.022 0.411 25.720 1.00115.65 ATOM 79 OD2 ASP A 80 19.998 2.008 27.247 1.00108.83 ATOM 80 N HIS A 81 25.193 0.832 25.123 1.00 75.11 ATOM 81 CA HIS A 81 26.487 1.407 24.751 1.00 72.15 ATOM 82 C HIS A 81 27.483 0.413 24.192 1.00 75.73 ATOM 83 O HIS A 81 28.669 0.722 24.111 1.00 73.50 ATOM 84 CB HIS A 81 27.105 2.090 25.956 1.00 70.73 ATOM 85 CG HIS A 81 26.276 3.217 26.476 1.00 73.82 ATOM 86 ND1 HIS A 81 25.406 3.047 27.544 1.00 75.62 ATOM 87 CD2 HIS A 81 26.176 4.485 26.028 1.00 74.97 ATOM 88 CE1 HIS A 81 24.822 4.219 27.715 1.00 74.63 ATOM 89 NE2 HIS A 81 25.247 5.108 26.823 1.00 74.84 ATOM 90 N ASP A 82 27.008 -0.766 23.801 1.00 75.30 ATOM 91 CA ASP A 82 27.804 -1.835 23.210 1.00 77.75 ATOM 92 C ASP A 82 29.050 -2.166 24.037 1.00 80.71 ATOM 93 O ASP A 82 30.140 -2.357 23.503 1.00 82.37 ATOM 94 CB ASP A 82 28.139 -1.513 21.756 1.00 82.29 ATOM 95 CG ASP A 82 26.871 -1.526 20.930 1.00101.32 ATOM 96 OD1 ASP A 82 26.188 -2.573 20.913 1.00105.92 ATOM 97 OD2 ASP A 82 26.464 -0.451 20.459 1.00108.20 ATOM 98 N LEU A 83 28.856 -2.286 25.345 1.00 73.84 ATOM 99 CA LEU A 83 29.932 -2.668 26.236 1.00 71.08 ATOM 100 C LEU A 83 30.115 -4.177 26.120 1.00 75.93 ATOM 101 O LEU A 83 29.116 -4.900 26.051 1.00 76.67 ATOM 102 CB LEU A 83 29.603 -2.245 27.697 1.00 68.28 ATOM 103 CG LEU A 83 29.411 -0.759 27.959 1.00 68.49 ATOM 104 CD1 LEU A 83 28.942 -0.505 29.426 1.00 68.14 ATOM 105 CD2 LEU A 83 30.702 -0.071 27.769 1.00 63.99 ATOM 106 N THR A 84 31.353 -4.667 26.107 1.00 73.03 ATOM 107 CA THR A 84 31.576 -6.119 26.061 1.00 74.20 ATOM 108 C THR A 84 31.909 -6.649 27.451 1.00 78.27 ATOM 109 O THR A 84 31.563 -7.776 27.779 1.00 84.70 ATOM 110 CB THR A 84 32.667 -6.508 25.087 1.00 78.49 ATOM 111 OG1 THR A 84 33.859 -5.782 25.407 1.00 84.70 ATOM 112 CG2 THR A 84 32.249 -6.351 23.643 1.00 71.98 ATOM 113 N VAL A 85 32.540 -5.829 28.269 1.00 68.80 ATOM 114 CA VAL A 85 32.980 -6.129 29.622 1.00 67.29 ATOM 115 C VAL A 85 31.780 -6.545 30.519 1.00 71.75 ATOM 116 O VAL A 85 30.688 -5.974 30.402 1.00 68.83 ATOM 117 CB VAL A 85 33.776 -4.909 30.147 1.00 68.68 ATOM 118 CG1 VAL A 85 32.937 -3.628 30.238 1.00 66.42 ATOM 119 CG2 VAL A 85 34.485 -5.199 31.435 1.00 69.03 ATOM 120 N ASP A 86 31.973 -7.585 31.353 1.00 71.33 ATOM 121 CA ASP A 86 30.918 -8.048 32.257 1.00 72.00 ATOM 122 C ASP A 86 30.799 -7.109 33.443 1.00 73.15 ATOM 123 O ASP A 86 31.676 -6.275 33.688 1.00 73.32 ATOM 124 CB ASP A 86 31.135 -9.523 32.715 1.00 77.07 ATOM 125 CG ASP A 86 32.452 -9.820 33.429 1.00 90.46 ATOM 126 OD1 ASP A 86 32.814 -9.064 34.358 1.00 94.98 ATOM 127 OD2 ASP A 86 33.079 -10.850 33.115 1.00 84.22 ATOM 128 N PHE A 87 29.712 -7.258 34.183 1.00 68.99 ATOM 129 CA PHE A 87 29.381 -6.440 35.338 1.00 67.25 ATOM 130 C PHE A 87 30.533 -6.342 36.355 1.00 71.46 ATOM 131 O PHE A 87 30.841 -5.250 36.833 1.00 68.99 ATOM 132 CB PHE A 87 28.115 -7.007 35.984 1.00 69.49 ATOM 133 CG PHE A 87 27.629 -6.249 37.187 1.00 70.99 ATOM 134 CD1 PHE A 87 27.446 -4.872 37.136 1.00 72.83 ATOM 135 CD2 PHE A 87 27.345 -6.909 38.369 1.00 74.74 ATOM 136 CE1 PHE A 87 26.987 -4.179 38.249 1.00 73.94 ATOM 137 CE2 PHE A 87 26.902 -6.216 39.480 1.00 77.24 ATOM 138 CZ PHE A 87 26.711 -4.860 39.411 1.00 74.18 ATOM 139 N ASP A 88 31.178 -7.465 36.653 1.00 71.25 ATOM 140 CA ASP A 88 32.265 -7.490 37.629 1.00 73.14 ATOM 141 C ASP A 88 33.512 -6.787 37.123 1.00 75.17 ATOM 142 O ASP A 88 34.193 -6.145 37.922 1.00 75.87 ATOM 143 CB ASP A 88 32.608 -8.939 38.038 1.00 79.10 ATOM 144 CG ASP A 88 31.554 -9.680 38.866 1.00 95.05 ATOM 145 OD1 ASP A 88 30.931 -9.039 39.763 1.00 96.02 ATOM 146 OD2 ASP A 88 31.370 -10.899 38.640 1.00100.99 ATOM 147 N ALA A 89 33.801 -6.869 35.813 1.00 69.58 ATOM 148 CA ALA A 89 35.002 -6.252 35.259 1.00 69.31 ATOM 149 C ALA A 89 34.831 -4.758 34.943 1.00 71.72 ATOM 150 O ALA A 89 35.824 -4.017 34.930 1.00 71.71 ATOM 151 CB ALA A 89 35.437 -7.007 34.021 1.00 71.51 ATOM 152 N PHE A 90 33.572 -4.318 34.715 1.00 66.85 ATOM 153 CA PHE A 90 33.226 -2.945 34.337 1.00 64.37 ATOM 154 C PHE A 90 33.932 -1.878 35.197 1.00 68.89 ATOM 155 O PHE A 90 34.621 -1.027 34.646 1.00 69.32 ATOM 156 CB PHE A 90 31.704 -2.744 34.378 1.00 64.82 ATOM 157 CG PHE A 90 31.218 -1.343 34.094 1.00 64.06 ATOM 158 CD1 PHE A 90 31.399 -0.767 32.838 1.00 65.77 ATOM 159 CD2 PHE A 90 30.481 -0.638 35.047 1.00 63.87 ATOM 160 CE1 PHE A 90 30.885 0.506 32.554 1.00 65.02 ATOM 161 CE2 PHE A 90 29.977 0.635 34.771 1.00 64.54 ATOM 162 CZ PHE A 90 30.188 1.202 33.529 1.00 63.16 ATOM 163 N PRO A 91 33.786 -1.892 36.535 1.00 66.97 ATOM 164 CA PRO A 91 34.403 -0.845 37.347 1.00 66.18 ATOM 165 C PRO A 91 35.924 -0.863 37.271 1.00 71.35 ATOM 166 O PRO A 91 36.527 0.193 37.248 1.00 72.40 ATOM 167 CB PRO A 91 33.894 -1.154 38.757 1.00 68.29 ATOM 168 CG PRO A 91 33.595 -2.573 38.747 1.00 74.88 ATOM 169 CD PRO A 91 33.026 -2.822 37.390 1.00 69.88 ATOM 170 N LYS A 92 36.530 -2.029 37.182 1.00 68.90 ATOM 171 CA LYS A 92 37.979 -2.156 37.142 1.00 71.72 ATOM 172 C LYS A 92 38.555 -1.515 35.894 1.00 77.81 ATOM 173 O LYS A 92 39.565 -0.824 35.981 1.00 80.36 ATOM 174 CB LYS A 92 38.404 -3.630 37.214 1.00 76.74 ATOM 175 CG LYS A 92 37.718 -4.441 38.339 1.00 89.92 ATOM 176 CD LYS A 92 38.397 -5.804 38.475 1.00104.48 ATOM 177 CE LYS A 92 37.668 -6.793 39.343 1.00124.09 ATOM 178 NZ LYS A 92 38.162 -8.185 39.107 1.00137.03 ATOM 179 N VAL A 93 37.899 -1.693 34.751 1.00 71.62 ATOM 180 CA VAL A 93 38.377 -1.160 33.479 1.00 70.62 ATOM 181 C VAL A 93 38.280 0.386 33.433 1.00 73.89 ATOM 182 O VAL A 93 39.250 1.066 33.055 1.00 75.08 ATOM 183 CB VAL A 93 37.612 -1.828 32.309 1.00 73.01 ATOM 184 CG1 VAL A 93 37.989 -1.197 30.989 1.00 74.29 ATOM 185 CG2 VAL A 93 37.852 -3.333 32.270 1.00 73.61 ATOM 186 N ILE A 94 37.133 0.939 33.822 1.00 68.31 ATOM 187 CA ILE A 94 37.006 2.387 33.768 1.00 67.93 ATOM 188 C ILE A 94 37.942 3.055 34.795 1.00 72.41 ATOM 189 O ILE A 94 38.514 4.115 34.531 1.00 73.94 ATOM 190 CB ILE A 94 35.529 2.807 33.910 1.00 70.02 ATOM 191 CG1 ILE A 94 34.991 2.576 35.304 1.00 71.01 ATOM 192 CG2 ILE A 94 34.663 2.060 32.862 1.00 69.85 ATOM 193 CD1 ILE A 94 33.560 2.865 35.380 1.00 83.46 ATOM 194 N ILE A 95 38.127 2.406 35.944 1.00 68.26 ATOM 195 CA ILE A 95 39.008 2.916 36.977 1.00 69.39 ATOM 196 C ILE A 95 40.447 2.831 36.506 1.00 80.80 ATOM 197 O ILE A 95 41.190 3.795 36.666 1.00 81.24 ATOM 198 CB ILE A 95 38.818 2.198 38.331 1.00 71.79 ATOM 199 CG1 ILE A 95 37.528 2.649 39.009 1.00 69.31 ATOM 200 CG2 ILE A 95 40.021 2.412 39.247 1.00 74.47 ATOM 201 CD1 ILE A 95 37.047 1.720 40.122 1.00 67.30 ATOM 202 N GLN A 96 40.850 1.698 35.923 1.00 83.42 ATOM 203 CA GLN A 96 42.246 1.550 35.551 1.00 88.80 ATOM 204 C GLN A 96 42.598 2.173 34.196 1.00 97.75 ATOM 205 O GLN A 96 43.761 2.528 34.001 1.00 99.95 ATOM 206 CB GLN A 96 42.698 0.082 35.628 1.00 92.28 ATOM 207 CG GLN A 96 42.496 -0.799 34.397 1.00106.33 ATOM 208 CD GLN A 96 43.307 -2.086 34.438 1.00122.92 ATOM 209 OE1 GLN A 96 44.368 -2.171 35.070 1.00125.00 ATOM 210 NE2 GLN A 96 42.834 -3.115 33.742 1.00100.71 ATOM 211 N HIS A 97 41.630 2.369 33.303 1.00 96.13 ATOM 212 CA HIS A 97 42.007 2.874 31.997 1.00 99.53 ATOM 213 C HIS A 97 41.514 4.272 31.723 1.00103.37 ATOM 214 O HIS A 97 42.086 4.956 30.858 1.00105.93 ATOM 215 CB HIS A 97 41.535 1.951 30.849 1.00101.08 ATOM 216 CG HIS A 97 42.099 0.572 30.861 1.00107.55 ATOM 217 ND1 HIS A 97 41.274 -0.525 31.005 1.00108.52 ATOM 218 CD2 HIS A 97 43.368 0.143 30.656 1.00113.58 ATOM 219 CE1 HIS A 97 42.064 -1.582 30.926 1.00111.13 ATOM 220 NE2 HIS A 97 43.336 -1.227 30.738 1.00114.54 ATOM 221 N LEU A 98 40.466 4.717 32.408 1.00 95.87 ATOM 222 CA LEU A 98 39.971 6.027 32.036 1.00 93.52 ATOM 223 C LEU A 98 39.956 7.060 33.146 1.00 94.53 ATOM 224 O LEU A 98 40.258 8.230 32.886 1.00 96.93 ATOM 225 CB LEU A 98 38.556 5.896 31.456 1.00 91.44 ATOM 226 CG LEU A 98 38.434 5.065 30.202 1.00 97.52 ATOM 227 CD1 LEU A 98 37.029 4.492 30.036 1.00 97.25 ATOM 228 CD2 LEU A 98 39.002 5.782 28.998 1.00 99.14 ATOM 229 N LEU A 99 39.565 6.679 34.353 1.00 85.62 ATOM 230 CA LEU A 99 39.374 7.677 35.390 1.00 83.46 ATOM 231 C LEU A 99 40.639 8.100 36.152 1.00 93.17 ATOM 232 O LEU A 99 40.667 9.209 36.702 1.00 93.44 ATOM 233 CB LEU A 99 38.326 7.188 36.391 1.00 80.43 ATOM 234 CG LEU A 99 36.893 6.965 35.908 1.00 79.37 ATOM 235 CD1 LEU A 99 36.064 6.534 37.025 1.00 78.25 ATOM 236 CD2 LEU A 99 36.293 8.192 35.291 1.00 76.95 ATOM 237 N CYS A 100 41.656 7.231 36.213 1.00 93.39 ATOM 238 CA CYS A 100 42.911 7.468 36.932 1.00134.20 ATOM 239 C CYS A 100 43.620 8.774 36.489 1.00173.19 ATOM 240 O CYS A 100 43.320 9.387 35.459 1.00134.04 ATOM 241 CB CYS A 100 43.832 6.264 36.774 1.00136.89 ATOM 242 SG CYS A 100 43.904 5.620 35.086 1.00140.35 ATOM 243 C1 GOL A 201 39.509 13.727 34.345 1.00103.23 ATOM 244 O1 GOL A 201 39.629 13.560 32.933 1.00102.91 ATOM 245 C2 GOL A 201 40.860 13.725 35.029 1.00102.84 ATOM 246 O2 GOL A 201 40.750 14.332 36.328 1.00 99.63 ATOM 247 C3 GOL A 201 41.412 12.323 35.173 1.00103.50 ATOM 248 O3 GOL A 201 42.049 11.895 33.973 1.00103.07 ATOM 249 O1 PG4 A 202 23.412 2.610 20.088 1.00146.00 ATOM 250 C1 PG4 A 202 24.656 2.035 19.721 1.00147.59 ATOM 251 C2 PG4 A 202 25.786 3.006 19.908 1.00149.47 ATOM 252 O2 PG4 A 202 27.063 2.365 19.837 1.00150.30 ATOM 253 C3 PG4 A 202 27.735 2.231 21.095 1.00149.49 ATOM 254 C4 PG4 A 202 28.816 3.260 21.355 1.00148.25 ATOM 255 O3 PG4 A 202 28.287 4.582 21.423 1.00147.30 ATOM 256 C5 PG4 A 202 27.859 5.001 22.717 1.00145.86 ATOM 257 C6 PG4 A 202 26.368 5.210 22.758 1.00145.03 ATOM 258 O4 PG4 A 202 25.890 5.883 21.602 1.00144.80 TER