HEADER CONTRACTILE PROTEIN/ACTIN BINDING PROTEI31-DEC-69 6KN7 TITLE Structure of human cardiac thin filament in the calcium free state COMPND MOL_ID: 3; COMPND 2 MOLECULE: Tropomyosin alpha-1 chain; COMPND 3 CHAIN: R, S, Y, Z; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6KN7 Y 1 29 UNP P09493 TPM1_HUMAN 1 29 SEQRES 1 Y 31 ALA SER MET ASP ALA ILE LYS LYS LYS MET GLN MET LEU SEQRES 2 Y 31 LYS LEU ASP LYS GLU ASN ALA LEU ASP ARG ALA GLU GLN SEQRES 3 Y 31 ALA GLU ALA ASP LYS ATOM 1 N ALA Y -1 239.092 249.761 318.545 1.00 0.00 ATOM 2 CA ALA Y -1 239.198 249.353 319.931 1.00 0.00 ATOM 3 C ALA Y -1 237.882 249.420 320.624 1.00 0.00 ATOM 4 O ALA Y -1 237.352 250.499 320.857 1.00 0.00 ATOM 5 CB ALA Y -1 240.180 250.224 320.708 1.00 0.00 ATOM 6 N SER Y 0 237.376 248.286 321.050 1.00 0.00 ATOM 7 CA SER Y 0 236.150 248.342 321.796 1.00 0.00 ATOM 8 C SER Y 0 236.573 249.058 323.043 1.00 0.00 ATOM 9 O SER Y 0 237.774 249.171 323.316 1.00 0.00 ATOM 10 CB SER Y 0 235.615 246.961 322.105 1.00 0.00 ATOM 11 OG SER Y 0 236.448 246.293 323.014 1.00 0.00 ATOM 12 N MET Y 1 235.635 249.559 323.810 1.00 0.00 ATOM 13 CA MET Y 1 236.028 250.335 324.964 1.00 0.00 ATOM 14 C MET Y 1 236.574 249.488 326.091 1.00 0.00 ATOM 15 O MET Y 1 235.902 249.312 327.098 1.00 0.00 ATOM 16 CB MET Y 1 234.843 251.140 325.456 1.00 0.00 ATOM 17 CG MET Y 1 234.379 252.184 324.549 1.00 0.00 ATOM 18 SD MET Y 1 232.973 253.092 325.154 1.00 0.00 ATOM 19 CE MET Y 1 232.934 254.513 324.046 1.00 0.00 ATOM 20 N ASP Y 2 237.824 249.056 325.946 1.00 0.00 ATOM 21 CA ASP Y 2 238.514 248.193 326.890 1.00 0.00 ATOM 22 C ASP Y 2 238.776 248.943 328.167 1.00 0.00 ATOM 23 O ASP Y 2 238.636 248.398 329.268 1.00 0.00 ATOM 24 CB ASP Y 2 239.824 247.730 326.248 1.00 0.00 ATOM 25 CG ASP Y 2 240.706 248.923 325.739 1.00 0.00 ATOM 26 OD1 ASP Y 2 240.200 250.040 325.686 1.00 0.00 ATOM 27 OD2 ASP Y 2 241.832 248.697 325.374 1.00 0.00 ATOM 28 N ALA Y 3 239.071 250.225 328.008 1.00 0.00 ATOM 29 CA ALA Y 3 239.310 251.098 329.124 1.00 0.00 ATOM 30 C ALA Y 3 238.074 251.165 329.954 1.00 0.00 ATOM 31 O ALA Y 3 238.143 251.107 331.177 1.00 0.00 ATOM 32 CB ALA Y 3 239.672 252.477 328.643 1.00 0.00 ATOM 33 N ILE Y 4 236.930 251.189 329.289 1.00 0.00 ATOM 34 CA ILE Y 4 235.686 251.264 329.991 1.00 0.00 ATOM 35 C ILE Y 4 235.348 249.935 330.534 1.00 0.00 ATOM 36 O ILE Y 4 234.959 249.839 331.672 1.00 0.00 ATOM 37 CB ILE Y 4 234.525 251.761 329.141 1.00 0.00 ATOM 38 CG1 ILE Y 4 234.809 253.197 328.609 1.00 0.00 ATOM 39 CG2 ILE Y 4 233.229 251.692 329.937 1.00 0.00 ATOM 40 CD1 ILE Y 4 235.074 254.251 329.648 1.00 0.00 ATOM 41 N LYS Y 5 235.501 248.868 329.786 1.00 0.00 ATOM 42 CA LYS Y 5 235.085 247.615 330.355 1.00 0.00 ATOM 43 C LYS Y 5 235.705 247.428 331.731 1.00 0.00 ATOM 44 O LYS Y 5 235.010 247.033 332.674 1.00 0.00 ATOM 45 CB LYS Y 5 235.478 246.470 329.453 1.00 0.00 ATOM 46 CG LYS Y 5 234.993 245.137 329.929 1.00 0.00 ATOM 47 CD LYS Y 5 235.340 244.067 328.941 1.00 0.00 ATOM 48 CE LYS Y 5 234.874 242.715 329.432 1.00 0.00 ATOM 49 NZ LYS Y 5 235.186 241.629 328.458 1.00 0.00 ATOM 50 N LYS Y 6 237.003 247.701 331.865 1.00 0.00 ATOM 51 CA LYS Y 6 237.584 247.550 333.180 1.00 0.00 ATOM 52 C LYS Y 6 237.262 248.677 334.134 1.00 0.00 ATOM 53 O LYS Y 6 237.050 248.403 335.312 1.00 0.00 ATOM 54 CB LYS Y 6 239.073 247.354 333.103 1.00 0.00 ATOM 55 CG LYS Y 6 239.555 245.988 332.629 1.00 0.00 ATOM 56 CD LYS Y 6 239.209 244.897 333.645 1.00 0.00 ATOM 57 CE LYS Y 6 239.862 243.571 333.313 1.00 0.00 ATOM 58 NZ LYS Y 6 239.467 242.497 334.290 1.00 0.00 ATOM 59 N LYS Y 7 237.206 249.930 333.672 1.00 0.00 ATOM 60 CA LYS Y 7 236.909 251.021 334.585 1.00 0.00 ATOM 61 C LYS Y 7 235.490 250.878 335.092 1.00 0.00 ATOM 62 O LYS Y 7 235.199 251.225 336.227 1.00 0.00 ATOM 63 CB LYS Y 7 237.173 252.358 333.933 1.00 0.00 ATOM 64 CG LYS Y 7 238.670 252.638 333.717 1.00 0.00 ATOM 65 CD LYS Y 7 238.880 253.946 332.974 1.00 0.00 ATOM 66 CE LYS Y 7 240.334 254.193 332.642 1.00 0.00 ATOM 67 NZ LYS Y 7 240.519 255.510 331.955 1.00 0.00 ATOM 68 N MET Y 8 234.621 250.352 334.251 1.00 0.00 ATOM 69 CA MET Y 8 233.247 250.070 334.556 1.00 0.00 ATOM 70 C MET Y 8 233.152 249.060 335.632 1.00 0.00 ATOM 71 O MET Y 8 232.423 249.254 336.601 1.00 0.00 ATOM 72 CB MET Y 8 232.567 249.607 333.302 1.00 0.00 ATOM 73 CG MET Y 8 231.179 249.228 333.439 1.00 0.00 ATOM 74 SD MET Y 8 230.455 248.892 331.865 1.00 0.00 ATOM 75 CE MET Y 8 230.034 250.555 331.535 1.00 0.00 ATOM 76 N GLN Y 9 233.915 247.995 335.524 1.00 0.00 ATOM 77 CA GLN Y 9 233.871 247.024 336.579 1.00 0.00 ATOM 78 C GLN Y 9 234.434 247.627 337.851 1.00 0.00 ATOM 79 O GLN Y 9 233.865 247.447 338.923 1.00 0.00 ATOM 80 CB GLN Y 9 234.655 245.802 336.149 1.00 0.00 ATOM 81 CG GLN Y 9 234.010 245.090 334.985 1.00 0.00 ATOM 82 CD GLN Y 9 232.627 244.612 335.288 1.00 0.00 ATOM 83 OE1 GLN Y 9 232.349 244.121 336.390 1.00 0.00 ATOM 84 NE2 GLN Y 9 231.739 244.746 334.312 1.00 0.00 ATOM 85 N MET Y 10 235.504 248.415 337.735 1.00 0.00 ATOM 86 CA MET Y 10 236.101 249.018 338.911 1.00 0.00 ATOM 87 C MET Y 10 235.145 249.942 339.609 1.00 0.00 ATOM 88 O MET Y 10 234.984 249.861 340.818 1.00 0.00 ATOM 89 CB MET Y 10 237.311 249.841 338.523 1.00 0.00 ATOM 90 CG MET Y 10 238.504 249.078 338.052 1.00 0.00 ATOM 91 SD MET Y 10 239.699 250.165 337.257 1.00 0.00 ATOM 92 CE MET Y 10 240.337 251.097 338.625 1.00 0.00 ATOM 93 N LEU Y 11 234.476 250.808 338.869 1.00 0.00 ATOM 94 CA LEU Y 11 233.609 251.752 339.520 1.00 0.00 ATOM 95 C LEU Y 11 232.327 251.133 339.965 1.00 0.00 ATOM 96 O LEU Y 11 231.820 251.508 341.015 1.00 0.00 ATOM 97 CB LEU Y 11 233.291 252.917 338.631 1.00 0.00 ATOM 98 CG LEU Y 11 234.166 254.114 338.671 1.00 0.00 ATOM 99 CD1 LEU Y 11 235.562 253.800 338.126 1.00 0.00 ATOM 100 CD2 LEU Y 11 233.487 255.135 337.864 1.00 0.00 ATOM 101 N LYS Y 12 231.765 250.191 339.213 1.00 0.00 ATOM 102 CA LYS Y 12 230.543 249.612 339.713 1.00 0.00 ATOM 103 C LYS Y 12 230.848 248.865 340.988 1.00 0.00 ATOM 104 O LYS Y 12 230.101 248.957 341.957 1.00 0.00 ATOM 105 CB LYS Y 12 229.911 248.651 338.727 1.00 0.00 ATOM 106 CG LYS Y 12 229.300 249.277 337.536 1.00 0.00 ATOM 107 CD LYS Y 12 228.739 248.219 336.631 1.00 0.00 ATOM 108 CE LYS Y 12 228.042 248.797 335.414 1.00 0.00 ATOM 109 NZ LYS Y 12 227.567 247.704 334.503 1.00 0.00 ATOM 110 N LEU Y 13 231.960 248.144 341.026 1.00 0.00 ATOM 111 CA LEU Y 13 232.286 247.413 342.219 1.00 0.00 ATOM 112 C LEU Y 13 232.658 248.331 343.347 1.00 0.00 ATOM 113 O LEU Y 13 232.229 248.124 344.479 1.00 0.00 ATOM 114 CB LEU Y 13 233.437 246.462 341.940 1.00 0.00 ATOM 115 CG LEU Y 13 233.139 245.288 340.984 1.00 0.00 ATOM 116 CD1 LEU Y 13 234.455 244.612 340.626 1.00 0.00 ATOM 117 CD2 LEU Y 13 232.188 244.291 341.650 1.00 0.00 ATOM 118 N ASP Y 14 233.399 249.396 343.057 1.00 0.00 ATOM 119 CA ASP Y 14 233.817 250.260 344.124 1.00 0.00 ATOM 120 C ASP Y 14 232.650 251.054 344.665 1.00 0.00 ATOM 121 O ASP Y 14 232.604 251.286 345.875 1.00 0.00 ATOM 122 CB ASP Y 14 234.925 251.203 343.666 1.00 0.00 ATOM 123 CG ASP Y 14 236.269 250.554 343.403 1.00 0.00 ATOM 124 OD1 ASP Y 14 236.510 249.455 343.853 1.00 0.00 ATOM 125 OD2 ASP Y 14 237.075 251.192 342.764 1.00 0.00 ATOM 126 N LYS Y 15 231.708 251.481 343.806 1.00 0.00 ATOM 127 CA LYS Y 15 230.588 252.243 344.322 1.00 0.00 ATOM 128 C LYS Y 15 229.632 251.332 345.004 1.00 0.00 ATOM 129 O LYS Y 15 228.975 251.743 345.953 1.00 0.00 ATOM 130 CB LYS Y 15 229.820 253.032 343.247 1.00 0.00 ATOM 131 CG LYS Y 15 229.027 252.207 342.269 1.00 0.00 ATOM 132 CD LYS Y 15 227.513 252.020 342.638 1.00 0.00 ATOM 133 CE LYS Y 15 226.835 251.077 341.637 1.00 0.00 ATOM 134 NZ LYS Y 15 225.429 250.733 342.015 1.00 0.00 ATOM 135 N GLU Y 16 229.513 250.095 344.535 1.00 0.00 ATOM 136 CA GLU Y 16 228.572 249.215 345.156 1.00 0.00 ATOM 137 C GLU Y 16 229.104 248.854 346.508 1.00 0.00 ATOM 138 O GLU Y 16 228.341 248.732 347.462 1.00 0.00 ATOM 139 CB GLU Y 16 228.301 247.981 344.311 1.00 0.00 ATOM 140 CG GLU Y 16 227.189 247.102 344.861 1.00 0.00 ATOM 141 CD GLU Y 16 225.821 247.812 344.901 1.00 0.00 ATOM 142 OE1 GLU Y 16 225.622 248.803 344.197 1.00 0.00 ATOM 143 OE2 GLU Y 16 224.982 247.358 345.638 1.00 0.00 ATOM 144 N ASN Y 17 230.416 248.678 346.611 1.00 0.00 ATOM 145 CA ASN Y 17 230.982 248.332 347.881 1.00 0.00 ATOM 146 C ASN Y 17 230.918 249.530 348.798 1.00 0.00 ATOM 147 O ASN Y 17 230.593 249.384 349.974 1.00 0.00 ATOM 148 CB ASN Y 17 232.398 247.878 347.693 1.00 0.00 ATOM 149 CG ASN Y 17 232.467 246.547 347.023 1.00 0.00 ATOM 150 OD1 ASN Y 17 231.519 245.754 347.053 1.00 0.00 ATOM 151 ND2 ASN Y 17 233.580 246.277 346.398 1.00 0.00 ATOM 152 N ALA Y 18 231.190 250.727 348.277 1.00 0.00 ATOM 153 CA ALA Y 18 231.124 251.905 349.105 1.00 0.00 ATOM 154 C ALA Y 18 229.713 252.151 349.560 1.00 0.00 ATOM 155 O ALA Y 18 229.502 252.569 350.695 1.00 0.00 ATOM 156 CB ALA Y 18 231.669 253.088 348.359 1.00 0.00 ATOM 157 N LEU Y 19 228.742 251.876 348.694 1.00 0.00 ATOM 158 CA LEU Y 19 227.349 252.057 349.018 1.00 0.00 ATOM 159 C LEU Y 19 226.927 251.024 350.007 1.00 0.00 ATOM 160 O LEU Y 19 226.261 251.349 350.982 1.00 0.00 ATOM 161 CB LEU Y 19 226.503 252.040 347.763 1.00 0.00 ATOM 162 CG LEU Y 19 225.011 252.295 347.946 1.00 0.00 ATOM 163 CD1 LEU Y 19 224.762 253.672 348.626 1.00 0.00 ATOM 164 CD2 LEU Y 19 224.363 252.247 346.576 1.00 0.00 ATOM 165 N ASP Y 20 227.379 249.792 349.840 1.00 0.00 ATOM 166 CA ASP Y 20 227.039 248.768 350.791 1.00 0.00 ATOM 167 C ASP Y 20 227.587 249.212 352.142 1.00 0.00 ATOM 168 O ASP Y 20 226.892 249.117 353.153 1.00 0.00 ATOM 169 CB ASP Y 20 227.622 247.431 350.308 1.00 0.00 ATOM 170 CG ASP Y 20 227.277 246.212 351.129 1.00 0.00 ATOM 171 OD1 ASP Y 20 226.186 246.117 351.640 1.00 0.00 ATOM 172 OD2 ASP Y 20 228.122 245.350 351.248 1.00 0.00 ATOM 173 N ARG Y 21 228.798 249.785 352.157 1.00 0.00 ATOM 174 CA ARG Y 21 229.341 250.286 353.396 1.00 0.00 ATOM 175 C ARG Y 21 228.515 251.450 353.922 1.00 0.00 ATOM 176 O ARG Y 21 228.260 251.504 355.117 1.00 0.00 ATOM 177 CB ARG Y 21 230.779 250.747 353.244 1.00 0.00 ATOM 178 CG ARG Y 21 231.801 249.676 353.067 1.00 0.00 ATOM 179 CD ARG Y 21 233.188 250.214 353.230 1.00 0.00 ATOM 180 NE ARG Y 21 233.567 251.194 352.186 1.00 0.00 ATOM 181 CZ ARG Y 21 234.106 250.883 350.983 1.00 0.00 ATOM 182 NH1 ARG Y 21 234.309 249.631 350.640 1.00 0.00 ATOM 183 NH2 ARG Y 21 234.437 251.840 350.137 1.00 0.00 ATOM 184 N ALA Y 22 228.064 252.369 353.059 1.00 0.00 ATOM 185 CA ALA Y 22 227.267 253.498 353.528 1.00 0.00 ATOM 186 C ALA Y 22 225.983 253.045 354.164 1.00 0.00 ATOM 187 O ALA Y 22 225.554 253.567 355.205 1.00 0.00 ATOM 188 CB ALA Y 22 226.928 254.418 352.379 1.00 0.00 ATOM 189 N GLU Y 23 225.370 252.054 353.548 1.00 0.00 ATOM 190 CA GLU Y 23 224.117 251.557 354.025 1.00 0.00 ATOM 191 C GLU Y 23 224.285 250.808 355.318 1.00 0.00 ATOM 192 O GLU Y 23 223.474 250.994 356.218 1.00 0.00 ATOM 193 CB GLU Y 23 223.481 250.697 352.948 1.00 0.00 ATOM 194 CG GLU Y 23 223.016 251.507 351.724 1.00 0.00 ATOM 195 CD GLU Y 23 222.542 250.647 350.614 1.00 0.00 ATOM 196 OE1 GLU Y 23 222.705 249.460 350.717 1.00 0.00 ATOM 197 OE2 GLU Y 23 222.011 251.165 349.661 1.00 0.00 ATOM 198 N GLN Y 24 225.340 250.001 355.439 1.00 0.00 ATOM 199 CA GLN Y 24 225.594 249.253 356.657 1.00 0.00 ATOM 200 C GLN Y 24 226.027 250.166 357.771 1.00 0.00 ATOM 201 O GLN Y 24 225.631 250.026 358.924 1.00 0.00 ATOM 202 CB GLN Y 24 226.696 248.240 356.427 1.00 0.00 ATOM 203 CG GLN Y 24 226.330 247.117 355.525 1.00 0.00 ATOM 204 CD GLN Y 24 227.528 246.285 355.228 1.00 0.00 ATOM 205 OE1 GLN Y 24 228.470 246.243 356.029 1.00 0.00 ATOM 206 NE2 GLN Y 24 227.531 245.628 354.102 1.00 0.00 ATOM 207 N ALA Y 25 226.827 251.157 357.433 1.00 0.00 ATOM 208 CA ALA Y 25 227.342 252.029 358.443 1.00 0.00 ATOM 209 C ALA Y 25 226.200 252.696 359.171 1.00 0.00 ATOM 210 O ALA Y 25 226.239 252.815 360.390 1.00 0.00 ATOM 211 CB ALA Y 25 228.249 253.031 357.804 1.00 0.00 ATOM 212 N GLU Y 26 225.148 253.072 358.447 1.00 0.00 ATOM 213 CA GLU Y 26 224.016 253.641 359.135 1.00 0.00 ATOM 214 C GLU Y 26 223.095 252.547 359.692 1.00 0.00 ATOM 215 O GLU Y 26 222.687 252.599 360.855 1.00 0.00 ATOM 216 CB GLU Y 26 223.227 254.526 358.176 1.00 0.00 ATOM 217 CG GLU Y 26 222.250 255.461 358.846 1.00 0.00 ATOM 218 CD GLU Y 26 220.940 254.823 359.224 1.00 0.00 ATOM 219 OE1 GLU Y 26 220.487 253.948 358.529 1.00 0.00 ATOM 220 OE2 GLU Y 26 220.403 255.205 360.247 1.00 0.00 ATOM 221 N ALA Y 27 222.827 251.510 358.885 1.00 0.00 ATOM 222 CA ALA Y 27 221.876 250.451 359.205 1.00 0.00 ATOM 223 C ALA Y 27 222.235 249.668 360.439 1.00 0.00 ATOM 224 O ALA Y 27 221.345 249.160 361.115 1.00 0.00 ATOM 225 CB ALA Y 27 221.727 249.488 358.055 1.00 0.00 ATOM 226 N ASP Y 28 223.515 249.559 360.752 1.00 0.00 ATOM 227 CA ASP Y 28 223.947 248.840 361.934 1.00 0.00 ATOM 228 C ASP Y 28 223.404 249.460 363.223 1.00 0.00 ATOM 229 O ASP Y 28 223.296 248.761 364.235 1.00 0.00 ATOM 230 CB ASP Y 28 225.471 248.794 362.006 1.00 0.00 ATOM 231 CG ASP Y 28 226.121 247.839 360.995 1.00 0.00 ATOM 232 OD1 ASP Y 28 225.432 247.030 360.405 1.00 0.00 ATOM 233 OD2 ASP Y 28 227.319 247.912 360.847 1.00 0.00 ATOM 234 N LYS Y 29 223.083 250.755 363.179 1.00 0.00 ATOM 235 CA LYS Y 29 222.574 251.518 364.304 1.00 0.00 ATOM 236 C LYS Y 29 223.542 251.509 365.474 1.00 0.00 ATOM 237 O LYS Y 29 224.675 251.055 365.332 1.00 0.00 ATOM 238 CB LYS Y 29 221.206 251.002 364.749 1.00 0.00 ATOM 239 CG LYS Y 29 220.148 251.014 363.656 1.00 0.00 ATOM 240 CD LYS Y 29 219.824 252.406 363.113 1.00 0.00 ATOM 241 CE LYS Y 29 218.748 252.317 362.042 1.00 0.00 ATOM 242 NZ LYS Y 29 218.369 253.659 361.493 1.00 0.00 ATOM 243 OXT LYS Y 29 223.342 252.337 366.362 1.00 0.00 TER