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 Z 1 29 UNP P09493 TPM1_HUMAN 1 29 SEQRES 1 Z 31 ALA SER MET ASP ALA ILE LYS LYS LYS MET GLN MET LEU SEQRES 2 Z 31 LYS LEU ASP LYS GLU ASN ALA LEU ASP ARG ALA GLU GLN SEQRES 3 Z 31 ALA GLU ALA ASP LYS ATOM 1 N ALA Z -1 236.518 263.928 322.848 1.00 0.00 ATOM 2 CA ALA Z -1 235.279 263.501 322.205 1.00 0.00 ATOM 3 C ALA Z -1 234.598 262.413 322.989 1.00 0.00 ATOM 4 O ALA Z -1 234.170 261.428 322.399 1.00 0.00 ATOM 5 CB ALA Z -1 235.565 262.971 320.807 1.00 0.00 ATOM 6 N SER Z 0 234.486 262.559 324.302 1.00 0.00 ATOM 7 CA SER Z 0 233.927 261.478 325.098 1.00 0.00 ATOM 8 C SER Z 0 232.534 261.160 324.712 1.00 0.00 ATOM 9 O SER Z 0 231.763 262.036 324.320 1.00 0.00 ATOM 10 CB SER Z 0 233.917 261.805 326.567 1.00 0.00 ATOM 11 OG SER Z 0 235.203 261.958 327.081 1.00 0.00 ATOM 12 N MET Z 1 232.198 259.896 324.831 1.00 0.00 ATOM 13 CA MET Z 1 230.844 259.525 324.619 1.00 0.00 ATOM 14 C MET Z 1 230.162 260.014 325.864 1.00 0.00 ATOM 15 O MET Z 1 230.675 259.822 326.966 1.00 0.00 ATOM 16 CB MET Z 1 230.737 258.015 324.389 1.00 0.00 ATOM 17 CG MET Z 1 229.370 257.517 324.311 1.00 0.00 ATOM 18 SD MET Z 1 228.473 258.181 322.973 1.00 0.00 ATOM 19 CE MET Z 1 226.829 257.978 323.656 1.00 0.00 ATOM 20 N ASP Z 2 229.005 260.631 325.742 1.00 0.00 ATOM 21 CA ASP Z 2 228.393 261.131 326.949 1.00 0.00 ATOM 22 C ASP Z 2 228.089 260.048 327.934 1.00 0.00 ATOM 23 O ASP Z 2 228.253 260.222 329.133 1.00 0.00 ATOM 24 CB ASP Z 2 227.097 261.840 326.639 1.00 0.00 ATOM 25 CG ASP Z 2 227.272 263.180 325.993 1.00 0.00 ATOM 26 OD1 ASP Z 2 228.355 263.702 325.970 1.00 0.00 ATOM 27 OD2 ASP Z 2 226.277 263.708 325.571 1.00 0.00 ATOM 28 N ALA Z 3 227.685 258.889 327.462 1.00 0.00 ATOM 29 CA ALA Z 3 227.337 257.859 328.407 1.00 0.00 ATOM 30 C ALA Z 3 228.508 257.495 329.291 1.00 0.00 ATOM 31 O ALA Z 3 228.356 257.361 330.503 1.00 0.00 ATOM 32 CB ALA Z 3 226.866 256.633 327.672 1.00 0.00 ATOM 33 N ILE Z 4 229.698 257.439 328.719 1.00 0.00 ATOM 34 CA ILE Z 4 230.817 257.015 329.516 1.00 0.00 ATOM 35 C ILE Z 4 231.300 258.154 330.379 1.00 0.00 ATOM 36 O ILE Z 4 231.630 257.959 331.541 1.00 0.00 ATOM 37 CB ILE Z 4 231.956 256.432 328.639 1.00 0.00 ATOM 38 CG1 ILE Z 4 232.653 257.525 327.752 1.00 0.00 ATOM 39 CG2 ILE Z 4 231.338 255.338 327.746 1.00 0.00 ATOM 40 CD1 ILE Z 4 233.864 257.095 326.986 1.00 0.00 ATOM 41 N LYS Z 5 231.287 259.376 329.865 1.00 0.00 ATOM 42 CA LYS Z 5 231.799 260.435 330.693 1.00 0.00 ATOM 43 C LYS Z 5 230.867 260.730 331.832 1.00 0.00 ATOM 44 O LYS Z 5 231.291 260.821 332.989 1.00 0.00 ATOM 45 CB LYS Z 5 232.064 261.676 329.870 1.00 0.00 ATOM 46 CG LYS Z 5 232.676 262.799 330.650 1.00 0.00 ATOM 47 CD LYS Z 5 233.060 263.946 329.768 1.00 0.00 ATOM 48 CE LYS Z 5 233.698 265.053 330.584 1.00 0.00 ATOM 49 NZ LYS Z 5 234.110 266.207 329.734 1.00 0.00 ATOM 50 N LYS Z 6 229.587 260.820 331.525 1.00 0.00 ATOM 51 CA LYS Z 6 228.625 261.174 332.523 1.00 0.00 ATOM 52 C LYS Z 6 228.470 260.092 333.556 1.00 0.00 ATOM 53 O LYS Z 6 228.418 260.398 334.747 1.00 0.00 ATOM 54 CB LYS Z 6 227.290 261.476 331.863 1.00 0.00 ATOM 55 CG LYS Z 6 227.314 262.744 331.031 1.00 0.00 ATOM 56 CD LYS Z 6 225.976 263.030 330.367 1.00 0.00 ATOM 57 CE LYS Z 6 226.079 264.270 329.472 1.00 0.00 ATOM 58 NZ LYS Z 6 224.784 264.603 328.789 1.00 0.00 ATOM 59 N LYS Z 7 228.444 258.824 333.155 1.00 0.00 ATOM 60 CA LYS Z 7 228.272 257.829 334.173 1.00 0.00 ATOM 61 C LYS Z 7 229.576 257.510 334.840 1.00 0.00 ATOM 62 O LYS Z 7 229.572 257.137 336.001 1.00 0.00 ATOM 63 CB LYS Z 7 227.583 256.589 333.674 1.00 0.00 ATOM 64 CG LYS Z 7 226.061 256.668 333.711 1.00 0.00 ATOM 65 CD LYS Z 7 225.479 257.450 332.529 1.00 0.00 ATOM 66 CE LYS Z 7 223.958 257.369 332.548 1.00 0.00 ATOM 67 NZ LYS Z 7 223.312 258.156 331.448 1.00 0.00 ATOM 68 N MET Z 8 230.723 257.621 334.174 1.00 0.00 ATOM 69 CA MET Z 8 231.900 257.314 334.944 1.00 0.00 ATOM 70 C MET Z 8 231.996 258.320 336.056 1.00 0.00 ATOM 71 O MET Z 8 232.290 257.949 337.189 1.00 0.00 ATOM 72 CB MET Z 8 233.161 257.277 334.114 1.00 0.00 ATOM 73 CG MET Z 8 234.400 256.790 334.905 1.00 0.00 ATOM 74 SD MET Z 8 235.883 256.609 333.975 1.00 0.00 ATOM 75 CE MET Z 8 235.480 255.292 332.871 1.00 0.00 ATOM 76 N GLN Z 9 231.705 259.595 335.779 1.00 0.00 ATOM 77 CA GLN Z 9 231.798 260.542 336.865 1.00 0.00 ATOM 78 C GLN Z 9 230.703 260.304 337.897 1.00 0.00 ATOM 79 O GLN Z 9 230.980 260.363 339.090 1.00 0.00 ATOM 80 CB GLN Z 9 231.759 261.968 336.337 1.00 0.00 ATOM 81 CG GLN Z 9 232.999 262.278 335.557 1.00 0.00 ATOM 82 CD GLN Z 9 233.091 263.642 334.945 1.00 0.00 ATOM 83 OE1 GLN Z 9 232.080 264.326 334.769 1.00 0.00 ATOM 84 NE2 GLN Z 9 234.322 264.059 334.602 1.00 0.00 ATOM 85 N MET Z 10 229.474 259.986 337.482 1.00 0.00 ATOM 86 CA MET Z 10 228.431 259.776 338.476 1.00 0.00 ATOM 87 C MET Z 10 228.633 258.545 339.319 1.00 0.00 ATOM 88 O MET Z 10 228.344 258.576 340.509 1.00 0.00 ATOM 89 CB MET Z 10 227.071 259.720 337.832 1.00 0.00 ATOM 90 CG MET Z 10 226.583 261.050 337.340 1.00 0.00 ATOM 91 SD MET Z 10 224.898 260.995 336.764 1.00 0.00 ATOM 92 CE MET Z 10 225.098 260.201 335.182 1.00 0.00 ATOM 93 N LEU Z 11 229.166 257.482 338.740 1.00 0.00 ATOM 94 CA LEU Z 11 229.365 256.267 339.489 1.00 0.00 ATOM 95 C LEU Z 11 230.564 256.483 340.402 1.00 0.00 ATOM 96 O LEU Z 11 230.579 255.990 341.534 1.00 0.00 ATOM 97 CB LEU Z 11 229.536 255.103 338.514 1.00 0.00 ATOM 98 CG LEU Z 11 228.190 254.395 337.989 1.00 0.00 ATOM 99 CD1 LEU Z 11 227.653 253.515 339.031 1.00 0.00 ATOM 100 CD2 LEU Z 11 227.139 255.449 337.574 1.00 0.00 ATOM 101 N LYS Z 12 231.551 257.266 339.932 1.00 0.00 ATOM 102 CA LYS Z 12 232.703 257.619 340.740 1.00 0.00 ATOM 103 C LYS Z 12 232.203 258.404 341.947 1.00 0.00 ATOM 104 O LYS Z 12 232.644 258.164 343.070 1.00 0.00 ATOM 105 CB LYS Z 12 233.682 258.482 339.946 1.00 0.00 ATOM 106 CG LYS Z 12 235.012 258.756 340.613 1.00 0.00 ATOM 107 CD LYS Z 12 235.826 259.835 339.841 1.00 0.00 ATOM 108 CE LYS Z 12 236.211 259.418 338.401 1.00 0.00 ATOM 109 NZ LYS Z 12 237.146 260.427 337.771 1.00 0.00 ATOM 110 N LEU Z 13 231.268 259.333 341.712 1.00 0.00 ATOM 111 CA LEU Z 13 230.687 260.118 342.779 1.00 0.00 ATOM 112 C LEU Z 13 229.839 259.271 343.692 1.00 0.00 ATOM 113 O LEU Z 13 229.910 259.437 344.901 1.00 0.00 ATOM 114 CB LEU Z 13 229.849 261.258 342.216 1.00 0.00 ATOM 115 CG LEU Z 13 230.615 262.394 341.517 1.00 0.00 ATOM 116 CD1 LEU Z 13 229.613 263.285 340.802 1.00 0.00 ATOM 117 CD2 LEU Z 13 231.403 263.204 342.546 1.00 0.00 ATOM 118 N ASP Z 14 229.091 258.293 343.174 1.00 0.00 ATOM 119 CA ASP Z 14 228.324 257.470 344.090 1.00 0.00 ATOM 120 C ASP Z 14 229.288 256.801 345.041 1.00 0.00 ATOM 121 O ASP Z 14 229.013 256.728 346.239 1.00 0.00 ATOM 122 CB ASP Z 14 227.524 256.373 343.372 1.00 0.00 ATOM 123 CG ASP Z 14 226.290 256.850 342.604 1.00 0.00 ATOM 124 OD1 ASP Z 14 225.836 257.950 342.825 1.00 0.00 ATOM 125 OD2 ASP Z 14 225.797 256.086 341.805 1.00 0.00 ATOM 126 N LYS Z 15 230.441 256.362 344.524 1.00 0.00 ATOM 127 CA LYS Z 15 231.447 255.725 345.350 1.00 0.00 ATOM 128 C LYS Z 15 232.021 256.660 346.378 1.00 0.00 ATOM 129 O LYS Z 15 232.153 256.283 347.542 1.00 0.00 ATOM 130 CB LYS Z 15 232.588 255.195 344.489 1.00 0.00 ATOM 131 CG LYS Z 15 233.650 254.431 345.221 1.00 0.00 ATOM 132 CD LYS Z 15 234.946 255.200 345.485 1.00 0.00 ATOM 133 CE LYS Z 15 235.787 255.343 344.202 1.00 0.00 ATOM 134 NZ LYS Z 15 237.063 256.044 344.459 1.00 0.00 ATOM 135 N GLU Z 16 232.400 257.865 345.959 1.00 0.00 ATOM 136 CA GLU Z 16 233.016 258.819 346.866 1.00 0.00 ATOM 137 C GLU Z 16 232.040 259.288 347.911 1.00 0.00 ATOM 138 O GLU Z 16 232.395 259.468 349.076 1.00 0.00 ATOM 139 CB GLU Z 16 233.534 260.028 346.088 1.00 0.00 ATOM 140 CG GLU Z 16 234.759 259.761 345.221 1.00 0.00 ATOM 141 CD GLU Z 16 235.982 259.485 346.042 1.00 0.00 ATOM 142 OE1 GLU Z 16 236.230 260.243 346.939 1.00 0.00 ATOM 143 OE2 GLU Z 16 236.672 258.516 345.791 1.00 0.00 ATOM 144 N ASN Z 17 230.795 259.456 347.510 1.00 0.00 ATOM 145 CA ASN Z 17 229.798 259.944 348.412 1.00 0.00 ATOM 146 C ASN Z 17 229.438 258.846 349.372 1.00 0.00 ATOM 147 O ASN Z 17 229.257 259.091 350.562 1.00 0.00 ATOM 148 CB ASN Z 17 228.582 260.365 347.631 1.00 0.00 ATOM 149 CG ASN Z 17 228.832 261.577 346.797 1.00 0.00 ATOM 150 OD1 ASN Z 17 229.738 262.379 347.050 1.00 0.00 ATOM 151 ND2 ASN Z 17 228.037 261.729 345.777 1.00 0.00 ATOM 152 N ALA Z 18 229.340 257.620 348.869 1.00 0.00 ATOM 153 CA ALA Z 18 229.016 256.491 349.697 1.00 0.00 ATOM 154 C ALA Z 18 230.138 256.194 350.652 1.00 0.00 ATOM 155 O ALA Z 18 229.902 255.844 351.803 1.00 0.00 ATOM 156 CB ALA Z 18 228.723 255.315 348.853 1.00 0.00 ATOM 157 N LEU Z 19 231.364 256.377 350.204 1.00 0.00 ATOM 158 CA LEU Z 19 232.500 256.132 351.044 1.00 0.00 ATOM 159 C LEU Z 19 232.464 257.120 352.191 1.00 0.00 ATOM 160 O LEU Z 19 232.622 256.721 353.349 1.00 0.00 ATOM 161 CB LEU Z 19 233.768 256.253 350.206 1.00 0.00 ATOM 162 CG LEU Z 19 235.098 255.902 350.843 1.00 0.00 ATOM 163 CD1 LEU Z 19 236.020 255.425 349.721 1.00 0.00 ATOM 164 CD2 LEU Z 19 235.712 257.141 351.554 1.00 0.00 ATOM 165 N ASP Z 20 232.215 258.404 351.890 1.00 0.00 ATOM 166 CA ASP Z 20 232.167 259.394 352.948 1.00 0.00 ATOM 167 C ASP Z 20 230.989 259.133 353.866 1.00 0.00 ATOM 168 O ASP Z 20 231.105 259.310 355.080 1.00 0.00 ATOM 169 CB ASP Z 20 232.031 260.804 352.385 1.00 0.00 ATOM 170 CG ASP Z 20 233.286 261.351 351.712 1.00 0.00 ATOM 171 OD1 ASP Z 20 234.341 260.787 351.843 1.00 0.00 ATOM 172 OD2 ASP Z 20 233.168 262.376 351.090 1.00 0.00 ATOM 173 N ARG Z 21 229.859 258.688 353.302 1.00 0.00 ATOM 174 CA ARG Z 21 228.695 258.368 354.103 1.00 0.00 ATOM 175 C ARG Z 21 228.980 257.193 354.996 1.00 0.00 ATOM 176 O ARG Z 21 228.477 257.134 356.112 1.00 0.00 ATOM 177 CB ARG Z 21 227.481 258.060 353.252 1.00 0.00 ATOM 178 CG ARG Z 21 226.785 259.265 352.655 1.00 0.00 ATOM 179 CD ARG Z 21 225.651 258.880 351.754 1.00 0.00 ATOM 180 NE ARG Z 21 226.100 258.461 350.419 1.00 0.00 ATOM 181 CZ ARG Z 21 225.345 257.795 349.499 1.00 0.00 ATOM 182 NH1 ARG Z 21 224.109 257.433 349.787 1.00 0.00 ATOM 183 NH2 ARG Z 21 225.841 257.518 348.299 1.00 0.00 ATOM 184 N ALA Z 22 229.748 256.224 354.517 1.00 0.00 ATOM 185 CA ALA Z 22 230.063 255.099 355.357 1.00 0.00 ATOM 186 C ALA Z 22 230.887 255.535 356.527 1.00 0.00 ATOM 187 O ALA Z 22 230.604 255.153 357.656 1.00 0.00 ATOM 188 CB ALA Z 22 230.821 254.062 354.578 1.00 0.00 ATOM 189 N GLU Z 23 231.854 256.411 356.281 1.00 0.00 ATOM 190 CA GLU Z 23 232.707 256.867 357.357 1.00 0.00 ATOM 191 C GLU Z 23 231.928 257.714 358.341 1.00 0.00 ATOM 192 O GLU Z 23 232.095 257.592 359.558 1.00 0.00 ATOM 193 CB GLU Z 23 233.866 257.671 356.785 1.00 0.00 ATOM 194 CG GLU Z 23 234.856 256.853 355.981 1.00 0.00 ATOM 195 CD GLU Z 23 235.914 257.701 355.362 1.00 0.00 ATOM 196 OE1 GLU Z 23 235.817 258.897 355.476 1.00 0.00 ATOM 197 OE2 GLU Z 23 236.824 257.159 354.780 1.00 0.00 ATOM 198 N GLN Z 24 231.043 258.547 357.813 1.00 0.00 ATOM 199 CA GLN Z 24 230.251 259.431 358.627 1.00 0.00 ATOM 200 C GLN Z 24 229.251 258.660 359.458 1.00 0.00 ATOM 201 O GLN Z 24 229.159 258.854 360.673 1.00 0.00 ATOM 202 CB GLN Z 24 229.520 260.423 357.719 1.00 0.00 ATOM 203 CG GLN Z 24 228.766 261.492 358.439 1.00 0.00 ATOM 204 CD GLN Z 24 227.413 261.013 358.890 1.00 0.00 ATOM 205 OE1 GLN Z 24 226.711 260.265 358.192 1.00 0.00 ATOM 206 NE2 GLN Z 24 227.068 261.424 360.090 1.00 0.00 ATOM 207 N ALA Z 25 228.493 257.789 358.809 1.00 0.00 ATOM 208 CA ALA Z 25 227.495 257.024 359.497 1.00 0.00 ATOM 209 C ALA Z 25 228.146 256.084 360.478 1.00 0.00 ATOM 210 O ALA Z 25 227.600 255.862 361.551 1.00 0.00 ATOM 211 CB ALA Z 25 226.646 256.281 358.515 1.00 0.00 ATOM 212 N GLU Z 26 229.311 255.531 360.134 1.00 0.00 ATOM 213 CA GLU Z 26 229.983 254.627 361.034 1.00 0.00 ATOM 214 C GLU Z 26 230.405 255.391 362.264 1.00 0.00 ATOM 215 O GLU Z 26 230.324 254.876 363.370 1.00 0.00 ATOM 216 CB GLU Z 26 231.177 253.958 360.368 1.00 0.00 ATOM 217 CG GLU Z 26 231.860 252.936 361.228 1.00 0.00 ATOM 218 CD GLU Z 26 232.932 252.204 360.505 1.00 0.00 ATOM 219 OE1 GLU Z 26 233.153 252.485 359.355 1.00 0.00 ATOM 220 OE2 GLU Z 26 233.538 251.351 361.102 1.00 0.00 ATOM 221 N ALA Z 27 230.885 256.625 362.083 1.00 0.00 ATOM 222 CA ALA Z 27 231.270 257.447 363.216 1.00 0.00 ATOM 223 C ALA Z 27 230.071 257.718 364.129 1.00 0.00 ATOM 224 O ALA Z 27 230.213 257.724 365.355 1.00 0.00 ATOM 225 CB ALA Z 27 231.859 258.756 362.730 1.00 0.00 ATOM 226 N ASP Z 28 228.884 257.896 363.533 1.00 0.00 ATOM 227 CA ASP Z 28 227.662 258.117 364.307 1.00 0.00 ATOM 228 C ASP Z 28 227.181 256.845 365.005 1.00 0.00 ATOM 229 O ASP Z 28 226.572 256.909 366.079 1.00 0.00 ATOM 230 CB ASP Z 28 226.483 258.558 363.429 1.00 0.00 ATOM 231 CG ASP Z 28 226.503 259.935 362.843 1.00 0.00 ATOM 232 OD1 ASP Z 28 227.292 260.767 363.222 1.00 0.00 ATOM 233 OD2 ASP Z 28 225.654 260.158 361.991 1.00 0.00 ATOM 234 N LYS Z 29 227.419 255.700 364.372 1.00 0.00 ATOM 235 CA LYS Z 29 226.958 254.406 364.841 1.00 0.00 ATOM 236 C LYS Z 29 228.113 253.540 365.342 1.00 0.00 ATOM 237 O LYS Z 29 228.590 253.738 366.462 1.00 0.00 ATOM 238 CB LYS Z 29 226.233 253.690 363.698 1.00 0.00 ATOM 239 CG LYS Z 29 224.774 254.075 363.493 1.00 0.00 ATOM 240 CD LYS Z 29 224.524 255.489 363.024 1.00 0.00 ATOM 241 CE LYS Z 29 223.047 255.697 362.771 1.00 0.00 ATOM 242 NZ LYS Z 29 222.702 257.134 362.478 1.00 0.00 ATOM 243 OXT LYS Z 29 228.434 252.525 364.723 1.00 0.00 TER