HEADER CONTRACTILE PROTEIN 31-DEC-69 7KO5 TITLE Structure of cardiac native thin filament at pCa=5.8 having upper and TITLE 2 lower troponins in Ca2+ bound state COMPND MOL_ID: 2; COMPND 2 MOLECULE: Tropomyosin alpha-1 chain; COMPND 3 CHAIN: P, Q, R, S, W, X, Y, Z; EXPDTA ELECTRON MICROSCOPY DBREF 7KO5 S -1 284 PDB 7KO5 7KO5 -1 284 SEQRES 1 S 29 MET ASP ALA ILE LYS LYS LYS MET GLN MET LEU LYS LEU SEQRES 2 S 29 ASP LYS GLU ASN ALA LEU ASP ARG ALA GLU GLN ALA GLU SEQRES 3 S 29 ALA ASP LYS ATOM 1 N MET S 1 178.626 211.958 82.331 1.00 0.00 ATOM 2 CA MET S 1 179.842 212.735 82.380 1.00 0.00 ATOM 3 C MET S 1 179.809 213.698 81.240 1.00 0.00 ATOM 4 O MET S 1 179.451 213.314 80.128 1.00 0.00 ATOM 5 CB MET S 1 181.027 211.795 82.277 1.00 0.00 ATOM 6 CG MET S 1 182.383 212.387 82.243 1.00 0.00 ATOM 7 SD MET S 1 182.868 213.206 83.716 1.00 0.00 ATOM 8 CE MET S 1 184.181 214.241 83.069 1.00 0.00 ATOM 9 N ASP S 2 180.229 214.932 81.458 1.00 0.00 ATOM 10 CA ASP S 2 180.194 215.872 80.358 1.00 0.00 ATOM 11 C ASP S 2 181.198 215.520 79.297 1.00 0.00 ATOM 12 O ASP S 2 180.936 215.671 78.107 1.00 0.00 ATOM 13 CB ASP S 2 180.516 217.264 80.860 1.00 0.00 ATOM 14 CG ASP S 2 179.436 217.846 81.720 1.00 0.00 ATOM 15 OD1 ASP S 2 178.329 217.375 81.698 1.00 0.00 ATOM 16 OD2 ASP S 2 179.742 218.762 82.431 1.00 0.00 ATOM 17 N ALA S 3 182.365 215.049 79.708 1.00 0.00 ATOM 18 CA ALA S 3 183.378 214.722 78.726 1.00 0.00 ATOM 19 C ALA S 3 182.926 213.582 77.854 1.00 0.00 ATOM 20 O ALA S 3 183.063 213.640 76.642 1.00 0.00 ATOM 21 CB ALA S 3 184.663 214.339 79.397 1.00 0.00 ATOM 22 N ILE S 4 182.294 212.586 78.450 1.00 0.00 ATOM 23 CA ILE S 4 181.865 211.455 77.670 1.00 0.00 ATOM 24 C ILE S 4 180.691 211.848 76.836 1.00 0.00 ATOM 25 O ILE S 4 180.689 211.663 75.630 1.00 0.00 ATOM 26 CB ILE S 4 181.497 210.291 78.572 1.00 0.00 ATOM 27 CG1 ILE S 4 182.799 209.805 79.286 1.00 0.00 ATOM 28 CG2 ILE S 4 180.820 209.166 77.712 1.00 0.00 ATOM 29 CD1 ILE S 4 182.599 208.886 80.479 1.00 0.00 ATOM 30 N LYS S 5 179.693 212.469 77.431 1.00 0.00 ATOM 31 CA LYS S 5 178.548 212.831 76.644 1.00 0.00 ATOM 32 C LYS S 5 178.920 213.690 75.460 1.00 0.00 ATOM 33 O LYS S 5 178.463 213.447 74.336 1.00 0.00 ATOM 34 CB LYS S 5 177.545 213.560 77.520 1.00 0.00 ATOM 35 CG LYS S 5 176.278 214.033 76.826 1.00 0.00 ATOM 36 CD LYS S 5 175.342 214.620 77.840 1.00 0.00 ATOM 37 CE LYS S 5 174.044 215.072 77.230 1.00 0.00 ATOM 38 NZ LYS S 5 173.145 215.674 78.264 1.00 0.00 ATOM 39 N LYS S 6 179.761 214.689 75.694 1.00 0.00 ATOM 40 CA LYS S 6 180.134 215.572 74.633 1.00 0.00 ATOM 41 C LYS S 6 181.030 214.943 73.617 1.00 0.00 ATOM 42 O LYS S 6 180.830 215.162 72.426 1.00 0.00 ATOM 43 CB LYS S 6 180.840 216.806 75.185 1.00 0.00 ATOM 44 CG LYS S 6 181.298 217.820 74.115 1.00 0.00 ATOM 45 CD LYS S 6 180.128 218.436 73.367 1.00 0.00 ATOM 46 CE LYS S 6 180.594 219.502 72.402 1.00 0.00 ATOM 47 NZ LYS S 6 179.453 220.096 71.654 1.00 0.00 ATOM 48 N LYS S 7 182.009 214.163 74.044 1.00 0.00 ATOM 49 CA LYS S 7 182.940 213.659 73.086 1.00 0.00 ATOM 50 C LYS S 7 182.339 212.459 72.359 1.00 0.00 ATOM 51 O LYS S 7 182.639 212.236 71.186 1.00 0.00 ATOM 52 CB LYS S 7 184.263 213.507 73.789 1.00 0.00 ATOM 53 CG LYS S 7 184.756 214.918 74.220 1.00 0.00 ATOM 54 CD LYS S 7 186.048 214.901 74.948 1.00 0.00 ATOM 55 CE LYS S 7 186.423 216.265 75.503 1.00 0.00 ATOM 56 NZ LYS S 7 186.755 217.250 74.434 1.00 0.00 ATOM 57 N MET S 8 181.392 211.763 72.985 1.00 0.00 ATOM 58 CA MET S 8 180.669 210.753 72.251 1.00 0.00 ATOM 59 C MET S 8 179.905 211.458 71.177 1.00 0.00 ATOM 60 O MET S 8 179.970 211.054 70.018 1.00 0.00 ATOM 61 CB MET S 8 179.693 210.007 73.117 1.00 0.00 ATOM 62 CG MET S 8 180.253 209.056 73.991 1.00 0.00 ATOM 63 SD MET S 8 180.858 207.776 73.058 1.00 0.00 ATOM 64 CE MET S 8 181.387 206.854 74.299 1.00 0.00 ATOM 65 N GLN S 9 179.288 212.602 71.511 1.00 0.00 ATOM 66 CA GLN S 9 178.599 213.340 70.483 1.00 0.00 ATOM 67 C GLN S 9 179.592 213.828 69.465 1.00 0.00 ATOM 68 O GLN S 9 179.271 213.834 68.294 1.00 0.00 ATOM 69 CB GLN S 9 177.759 214.487 71.020 1.00 0.00 ATOM 70 CG GLN S 9 176.941 215.234 69.917 1.00 0.00 ATOM 71 CD GLN S 9 175.893 214.344 69.161 1.00 0.00 ATOM 72 OE1 GLN S 9 175.137 213.601 69.794 1.00 0.00 ATOM 73 NE2 GLN S 9 175.863 214.449 67.820 1.00 0.00 ATOM 74 N MET S 10 180.810 214.184 69.857 1.00 0.00 ATOM 75 CA MET S 10 181.758 214.612 68.843 1.00 0.00 ATOM 76 C MET S 10 182.100 213.483 67.891 1.00 0.00 ATOM 77 O MET S 10 182.345 213.738 66.717 1.00 0.00 ATOM 78 CB MET S 10 183.067 215.133 69.420 1.00 0.00 ATOM 79 CG MET S 10 182.985 216.450 70.153 1.00 0.00 ATOM 80 SD MET S 10 182.235 217.748 69.182 1.00 0.00 ATOM 81 CE MET S 10 183.314 217.908 67.766 1.00 0.00 ATOM 82 N LEU S 11 182.098 212.238 68.359 1.00 0.00 ATOM 83 CA LEU S 11 182.432 211.141 67.472 1.00 0.00 ATOM 84 C LEU S 11 181.215 210.859 66.607 1.00 0.00 ATOM 85 O LEU S 11 181.343 210.516 65.427 1.00 0.00 ATOM 86 CB LEU S 11 182.882 209.954 68.295 1.00 0.00 ATOM 87 CG LEU S 11 183.587 208.794 67.618 1.00 0.00 ATOM 88 CD1 LEU S 11 184.848 209.277 66.956 1.00 0.00 ATOM 89 CD2 LEU S 11 184.018 207.830 68.669 1.00 0.00 ATOM 90 N LYS S 12 180.023 211.051 67.188 1.00 0.00 ATOM 91 CA LYS S 12 178.795 210.919 66.432 1.00 0.00 ATOM 92 C LYS S 12 178.806 212.005 65.376 1.00 0.00 ATOM 93 O LYS S 12 178.378 211.755 64.264 1.00 0.00 ATOM 94 CB LYS S 12 177.547 211.108 67.279 1.00 0.00 ATOM 95 CG LYS S 12 177.257 210.031 68.259 1.00 0.00 ATOM 96 CD LYS S 12 176.033 210.350 69.040 1.00 0.00 ATOM 97 CE LYS S 12 175.766 209.351 70.128 1.00 0.00 ATOM 98 NZ LYS S 12 174.489 209.680 70.838 1.00 0.00 ATOM 99 N LEU S 13 179.302 213.197 65.724 1.00 0.00 ATOM 100 CA LEU S 13 179.414 214.307 64.801 1.00 0.00 ATOM 101 C LEU S 13 180.441 214.034 63.768 1.00 0.00 ATOM 102 O LEU S 13 180.225 214.337 62.611 1.00 0.00 ATOM 103 CB LEU S 13 179.730 215.630 65.497 1.00 0.00 ATOM 104 CG LEU S 13 178.610 216.223 66.300 1.00 0.00 ATOM 105 CD1 LEU S 13 179.118 217.343 67.145 1.00 0.00 ATOM 106 CD2 LEU S 13 177.547 216.763 65.354 1.00 0.00 ATOM 107 N ASP S 14 181.548 213.387 64.105 1.00 0.00 ATOM 108 CA ASP S 14 182.431 213.098 63.007 1.00 0.00 ATOM 109 C ASP S 14 181.641 212.251 62.029 1.00 0.00 ATOM 110 O ASP S 14 181.713 212.491 60.831 1.00 0.00 ATOM 111 CB ASP S 14 183.693 212.348 63.408 1.00 0.00 ATOM 112 CG ASP S 14 184.740 213.155 64.158 1.00 0.00 ATOM 113 OD1 ASP S 14 184.639 214.358 64.243 1.00 0.00 ATOM 114 OD2 ASP S 14 185.709 212.545 64.568 1.00 0.00 ATOM 115 N LYS S 15 180.819 211.315 62.520 1.00 0.00 ATOM 116 CA LYS S 15 180.000 210.548 61.601 1.00 0.00 ATOM 117 C LYS S 15 178.969 211.388 60.885 1.00 0.00 ATOM 118 O LYS S 15 178.826 211.256 59.679 1.00 0.00 ATOM 119 CB LYS S 15 179.293 209.375 62.299 1.00 0.00 ATOM 120 CG LYS S 15 178.375 208.552 61.384 1.00 0.00 ATOM 121 CD LYS S 15 176.883 208.800 61.634 1.00 0.00 ATOM 122 CE LYS S 15 176.399 208.098 62.921 1.00 0.00 ATOM 123 NZ LYS S 15 174.943 208.299 63.146 1.00 0.00 ATOM 124 N GLU S 16 178.234 212.229 61.601 1.00 0.00 ATOM 125 CA GLU S 16 177.160 213.001 60.998 1.00 0.00 ATOM 126 C GLU S 16 177.698 213.994 59.999 1.00 0.00 ATOM 127 O GLU S 16 177.125 214.167 58.928 1.00 0.00 ATOM 128 CB GLU S 16 176.386 213.771 62.079 1.00 0.00 ATOM 129 CG GLU S 16 175.571 212.897 63.066 1.00 0.00 ATOM 130 CD GLU S 16 175.040 213.684 64.277 1.00 0.00 ATOM 131 OE1 GLU S 16 175.019 214.886 64.208 1.00 0.00 ATOM 132 OE2 GLU S 16 174.681 213.073 65.271 1.00 0.00 ATOM 133 N ASN S 17 178.818 214.611 60.329 1.00 0.00 ATOM 134 CA ASN S 17 179.421 215.615 59.499 1.00 0.00 ATOM 135 C ASN S 17 180.102 214.958 58.337 1.00 0.00 ATOM 136 O ASN S 17 179.997 215.439 57.211 1.00 0.00 ATOM 137 CB ASN S 17 180.439 216.396 60.287 1.00 0.00 ATOM 138 CG ASN S 17 179.837 217.243 61.349 1.00 0.00 ATOM 139 OD1 ASN S 17 178.653 217.595 61.331 1.00 0.00 ATOM 140 ND2 ASN S 17 180.646 217.594 62.303 1.00 0.00 ATOM 141 N ALA S 18 180.797 213.849 58.589 1.00 0.00 ATOM 142 CA ALA S 18 181.457 213.148 57.523 1.00 0.00 ATOM 143 C ALA S 18 180.435 212.588 56.602 1.00 0.00 ATOM 144 O ALA S 18 180.629 212.574 55.395 1.00 0.00 ATOM 145 CB ALA S 18 182.324 212.052 58.042 1.00 0.00 ATOM 146 N LEU S 19 179.317 212.157 57.150 1.00 0.00 ATOM 147 CA LEU S 19 178.302 211.615 56.320 1.00 0.00 ATOM 148 C LEU S 19 177.699 212.728 55.502 1.00 0.00 ATOM 149 O LEU S 19 177.561 212.580 54.295 1.00 0.00 ATOM 150 CB LEU S 19 177.262 210.906 57.161 1.00 0.00 ATOM 151 CG LEU S 19 176.139 210.249 56.437 1.00 0.00 ATOM 152 CD1 LEU S 19 176.670 209.205 55.453 1.00 0.00 ATOM 153 CD2 LEU S 19 175.247 209.611 57.475 1.00 0.00 ATOM 154 N ASP S 20 177.433 213.896 56.098 1.00 0.00 ATOM 155 CA ASP S 20 176.887 214.967 55.285 1.00 0.00 ATOM 156 C ASP S 20 177.875 215.347 54.195 1.00 0.00 ATOM 157 O ASP S 20 177.467 215.661 53.071 1.00 0.00 ATOM 158 CB ASP S 20 176.582 216.220 56.107 1.00 0.00 ATOM 159 CG ASP S 20 175.359 216.121 57.020 1.00 0.00 ATOM 160 OD1 ASP S 20 174.586 215.200 56.904 1.00 0.00 ATOM 161 OD2 ASP S 20 175.190 217.018 57.811 1.00 0.00 ATOM 162 N ARG S 21 179.180 215.326 54.510 1.00 0.00 ATOM 163 CA ARG S 21 180.165 215.639 53.496 1.00 0.00 ATOM 164 C ARG S 21 180.155 214.579 52.436 1.00 0.00 ATOM 165 O ARG S 21 180.235 214.898 51.258 1.00 0.00 ATOM 166 CB ARG S 21 181.575 215.732 54.040 1.00 0.00 ATOM 167 CG ARG S 21 181.867 216.936 54.878 1.00 0.00 ATOM 168 CD ARG S 21 183.321 217.107 55.084 1.00 0.00 ATOM 169 NE ARG S 21 183.938 215.988 55.803 1.00 0.00 ATOM 170 CZ ARG S 21 184.024 215.859 57.142 1.00 0.00 ATOM 171 NH1 ARG S 21 183.505 216.757 57.948 1.00 0.00 ATOM 172 NH2 ARG S 21 184.648 214.814 57.649 1.00 0.00 ATOM 173 N ALA S 22 180.040 213.314 52.829 1.00 0.00 ATOM 174 CA ALA S 22 180.025 212.244 51.865 1.00 0.00 ATOM 175 C ALA S 22 178.857 212.342 50.958 1.00 0.00 ATOM 176 O ALA S 22 178.990 212.204 49.750 1.00 0.00 ATOM 177 CB ALA S 22 179.945 210.909 52.567 1.00 0.00 ATOM 178 N GLU S 23 177.705 212.651 51.522 1.00 0.00 ATOM 179 CA GLU S 23 176.515 212.712 50.728 1.00 0.00 ATOM 180 C GLU S 23 176.536 213.893 49.800 1.00 0.00 ATOM 181 O GLU S 23 176.195 213.751 48.625 1.00 0.00 ATOM 182 CB GLU S 23 175.308 212.772 51.649 1.00 0.00 ATOM 183 CG GLU S 23 175.031 211.481 52.424 1.00 0.00 ATOM 184 CD GLU S 23 173.954 211.669 53.429 1.00 0.00 ATOM 185 OE1 GLU S 23 173.568 212.794 53.626 1.00 0.00 ATOM 186 OE2 GLU S 23 173.493 210.701 53.983 1.00 0.00 ATOM 187 N GLN S 24 176.970 215.057 50.275 1.00 0.00 ATOM 188 CA GLN S 24 176.987 216.173 49.362 1.00 0.00 ATOM 189 C GLN S 24 178.070 216.012 48.338 1.00 0.00 ATOM 190 O GLN S 24 177.863 216.297 47.156 1.00 0.00 ATOM 191 CB GLN S 24 177.187 217.492 50.089 1.00 0.00 ATOM 192 CG GLN S 24 177.139 218.716 49.159 1.00 0.00 ATOM 193 CD GLN S 24 175.804 218.856 48.468 1.00 0.00 ATOM 194 OE1 GLN S 24 174.762 218.804 49.128 1.00 0.00 ATOM 195 NE2 GLN S 24 175.821 219.041 47.155 1.00 0.00 ATOM 196 N ALA S 25 179.230 215.536 48.763 1.00 0.00 ATOM 197 CA ALA S 25 180.301 215.420 47.832 1.00 0.00 ATOM 198 C ALA S 25 179.969 214.420 46.781 1.00 0.00 ATOM 199 O ALA S 25 180.113 214.745 45.620 1.00 0.00 ATOM 200 CB ALA S 25 181.562 215.026 48.540 1.00 0.00 ATOM 201 N GLU S 26 179.384 213.283 47.172 1.00 0.00 ATOM 202 CA GLU S 26 179.018 212.208 46.269 1.00 0.00 ATOM 203 C GLU S 26 177.905 212.659 45.355 1.00 0.00 ATOM 204 O GLU S 26 177.851 212.281 44.190 1.00 0.00 ATOM 205 CB GLU S 26 178.618 210.972 47.059 1.00 0.00 ATOM 206 CG GLU S 26 178.432 209.729 46.259 1.00 0.00 ATOM 207 CD GLU S 26 178.199 208.554 47.153 1.00 0.00 ATOM 208 OE1 GLU S 26 178.101 208.763 48.340 1.00 0.00 ATOM 209 OE2 GLU S 26 178.128 207.456 46.669 1.00 0.00 ATOM 210 N ALA S 27 176.985 213.470 45.876 1.00 0.00 ATOM 211 CA ALA S 27 175.904 213.980 45.057 1.00 0.00 ATOM 212 C ALA S 27 176.469 214.769 43.882 1.00 0.00 ATOM 213 O ALA S 27 175.937 214.710 42.773 1.00 0.00 ATOM 214 CB ALA S 27 174.988 214.868 45.880 1.00 0.00 ATOM 215 N ASP S 28 177.566 215.489 44.121 1.00 0.00 ATOM 216 CA ASP S 28 178.208 216.263 43.075 1.00 0.00 ATOM 217 C ASP S 28 179.286 215.464 42.325 1.00 0.00 ATOM 218 O ASP S 28 179.561 215.748 41.154 1.00 0.00 ATOM 219 CB ASP S 28 178.851 217.511 43.671 1.00 0.00 ATOM 220 CG ASP S 28 177.851 218.460 44.307 1.00 0.00 ATOM 221 OD1 ASP S 28 176.874 218.812 43.685 1.00 0.00 ATOM 222 OD2 ASP S 28 178.099 218.868 45.419 1.00 0.00 ATOM 223 N LYS S 29 179.899 214.511 43.023 1.00 0.00 ATOM 224 CA LYS S 29 181.016 213.694 42.582 1.00 0.00 ATOM 225 C LYS S 29 180.684 212.201 42.594 1.00 0.00 ATOM 226 O LYS S 29 181.128 211.478 43.490 1.00 0.00 ATOM 227 CB LYS S 29 182.176 213.954 43.527 1.00 0.00 ATOM 228 CG LYS S 29 182.629 215.400 43.536 1.00 0.00 ATOM 229 CD LYS S 29 183.752 215.610 44.503 1.00 0.00 ATOM 230 CE LYS S 29 184.364 217.004 44.374 1.00 0.00 ATOM 231 NZ LYS S 29 183.696 218.019 45.235 1.00 0.00 TER