HEADER CONTRACTILE PROTEIN/ACTIN BINDING PROTEI31-DEC-69 6KN8 TITLE Structure of human cardiac thin filament in the calcium bound 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 6KN8 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 1 229.851 265.104 320.659 1.00 0.00 ATOM 2 CA ALA Z 1 228.702 264.199 320.540 1.00 0.00 ATOM 3 C ALA Z 1 228.829 262.965 321.424 1.00 0.00 ATOM 4 O ALA Z 1 229.389 261.954 320.999 1.00 0.00 ATOM 5 CB ALA Z 1 228.537 263.751 319.099 1.00 0.00 ATOM 6 N SER Z 2 228.304 263.042 322.649 1.00 0.00 ATOM 7 CA SER Z 2 228.374 261.911 323.565 1.00 0.00 ATOM 8 C SER Z 2 227.291 260.869 323.294 1.00 0.00 ATOM 9 O SER Z 2 226.385 261.097 322.492 1.00 0.00 ATOM 10 CB SER Z 2 228.316 262.341 325.015 1.00 0.00 ATOM 11 OG SER Z 2 227.076 262.863 325.356 1.00 0.00 ATOM 12 N MET Z 3 227.393 259.696 323.940 1.00 0.00 ATOM 13 CA MET Z 3 226.403 258.655 323.784 1.00 0.00 ATOM 14 C MET Z 3 225.376 258.847 324.849 1.00 0.00 ATOM 15 O MET Z 3 225.728 259.094 326.000 1.00 0.00 ATOM 16 CB MET Z 3 227.087 257.308 323.908 1.00 0.00 ATOM 17 CG MET Z 3 226.243 256.093 323.842 1.00 0.00 ATOM 18 SD MET Z 3 225.469 255.816 322.293 1.00 0.00 ATOM 19 CE MET Z 3 224.151 254.714 322.805 1.00 0.00 ATOM 20 N ASP Z 4 224.106 258.682 324.522 1.00 0.00 ATOM 21 CA ASP Z 4 223.103 258.871 325.547 1.00 0.00 ATOM 22 C ASP Z 4 223.166 257.791 326.591 1.00 0.00 ATOM 23 O ASP Z 4 222.972 258.047 327.775 1.00 0.00 ATOM 24 CB ASP Z 4 221.721 258.841 324.929 1.00 0.00 ATOM 25 CG ASP Z 4 221.429 260.035 324.073 1.00 0.00 ATOM 26 OD1 ASP Z 4 222.103 261.029 324.177 1.00 0.00 ATOM 27 OD2 ASP Z 4 220.533 259.932 323.283 1.00 0.00 ATOM 28 N ALA Z 5 223.437 256.566 326.168 1.00 0.00 ATOM 29 CA ALA Z 5 223.481 255.485 327.128 1.00 0.00 ATOM 30 C ALA Z 5 224.610 255.682 328.103 1.00 0.00 ATOM 31 O ALA Z 5 224.428 255.527 329.301 1.00 0.00 ATOM 32 CB ALA Z 5 223.661 254.166 326.436 1.00 0.00 ATOM 33 N ILE Z 6 225.755 256.122 327.610 1.00 0.00 ATOM 34 CA ILE Z 6 226.880 256.302 328.491 1.00 0.00 ATOM 35 C ILE Z 6 226.654 257.509 329.340 1.00 0.00 ATOM 36 O ILE Z 6 226.737 257.442 330.554 1.00 0.00 ATOM 37 CB ILE Z 6 228.164 256.459 327.693 1.00 0.00 ATOM 38 CG1 ILE Z 6 228.447 255.105 326.965 1.00 0.00 ATOM 39 CG2 ILE Z 6 229.323 256.881 328.664 1.00 0.00 ATOM 40 CD1 ILE Z 6 229.481 255.153 325.853 1.00 0.00 ATOM 41 N LYS Z 7 226.287 258.623 328.741 1.00 0.00 ATOM 42 CA LYS Z 7 226.088 259.797 329.544 1.00 0.00 ATOM 43 C LYS Z 7 225.081 259.569 330.644 1.00 0.00 ATOM 44 O LYS Z 7 225.315 259.940 331.802 1.00 0.00 ATOM 45 CB LYS Z 7 225.642 260.944 328.657 1.00 0.00 ATOM 46 CG LYS Z 7 225.367 262.261 329.366 1.00 0.00 ATOM 47 CD LYS Z 7 225.055 263.319 328.349 1.00 0.00 ATOM 48 CE LYS Z 7 224.814 264.663 328.976 1.00 0.00 ATOM 49 NZ LYS Z 7 224.482 265.691 327.940 1.00 0.00 ATOM 50 N LYS Z 8 223.961 258.946 330.301 1.00 0.00 ATOM 51 CA LYS Z 8 222.938 258.724 331.276 1.00 0.00 ATOM 52 C LYS Z 8 223.299 257.697 332.299 1.00 0.00 ATOM 53 O LYS Z 8 223.025 257.904 333.478 1.00 0.00 ATOM 54 CB LYS Z 8 221.641 258.288 330.605 1.00 0.00 ATOM 55 CG LYS Z 8 220.474 258.008 331.575 1.00 0.00 ATOM 56 CD LYS Z 8 220.037 259.258 332.323 1.00 0.00 ATOM 57 CE LYS Z 8 218.825 258.985 333.184 1.00 0.00 ATOM 58 NZ LYS Z 8 218.402 260.199 333.932 1.00 0.00 ATOM 59 N LYS Z 9 223.907 256.596 331.892 1.00 0.00 ATOM 60 CA LYS Z 9 224.142 255.561 332.847 1.00 0.00 ATOM 61 C LYS Z 9 225.371 255.897 333.686 1.00 0.00 ATOM 62 O LYS Z 9 225.436 255.530 334.860 1.00 0.00 ATOM 63 CB LYS Z 9 224.094 254.252 332.103 1.00 0.00 ATOM 64 CG LYS Z 9 222.655 254.054 331.547 1.00 0.00 ATOM 65 CD LYS Z 9 222.483 252.805 330.770 1.00 0.00 ATOM 66 CE LYS Z 9 221.122 252.716 330.098 1.00 0.00 ATOM 67 NZ LYS Z 9 220.007 252.557 331.075 1.00 0.00 ATOM 68 N MET Z 10 226.287 256.704 333.153 1.00 0.00 ATOM 69 CA MET Z 10 227.354 257.199 333.991 1.00 0.00 ATOM 70 C MET Z 10 226.722 258.058 335.039 1.00 0.00 ATOM 71 O MET Z 10 227.010 257.885 336.221 1.00 0.00 ATOM 72 CB MET Z 10 228.341 258.031 333.224 1.00 0.00 ATOM 73 CG MET Z 10 229.234 257.318 332.402 1.00 0.00 ATOM 74 SD MET Z 10 230.294 256.452 333.403 1.00 0.00 ATOM 75 CE MET Z 10 231.195 255.785 332.214 1.00 0.00 ATOM 76 N GLN Z 11 225.750 258.894 334.645 1.00 0.00 ATOM 77 CA GLN Z 11 225.079 259.687 335.642 1.00 0.00 ATOM 78 C GLN Z 11 224.326 258.783 336.579 1.00 0.00 ATOM 79 O GLN Z 11 224.286 259.069 337.760 1.00 0.00 ATOM 80 CB GLN Z 11 224.162 260.749 335.055 1.00 0.00 ATOM 81 CG GLN Z 11 223.499 261.668 336.132 1.00 0.00 ATOM 82 CD GLN Z 11 224.508 262.502 336.996 1.00 0.00 ATOM 83 OE1 GLN Z 11 225.432 263.115 336.452 1.00 0.00 ATOM 84 NE2 GLN Z 11 224.302 262.519 338.325 1.00 0.00 ATOM 85 N MET Z 12 223.774 257.669 336.113 1.00 0.00 ATOM 86 CA MET Z 12 223.091 256.797 337.051 1.00 0.00 ATOM 87 C MET Z 12 224.052 256.216 338.070 1.00 0.00 ATOM 88 O MET Z 12 223.658 255.996 339.211 1.00 0.00 ATOM 89 CB MET Z 12 222.377 255.629 336.383 1.00 0.00 ATOM 90 CG MET Z 12 221.164 255.986 335.556 1.00 0.00 ATOM 91 SD MET Z 12 219.960 256.950 336.458 1.00 0.00 ATOM 92 CE MET Z 12 219.479 255.887 337.811 1.00 0.00 ATOM 93 N LEU Z 13 225.306 255.987 337.698 1.00 0.00 ATOM 94 CA LEU Z 13 226.243 255.422 338.650 1.00 0.00 ATOM 95 C LEU Z 13 226.683 256.539 339.584 1.00 0.00 ATOM 96 O LEU Z 13 226.897 256.315 340.779 1.00 0.00 ATOM 97 CB LEU Z 13 227.384 254.771 337.901 1.00 0.00 ATOM 98 CG LEU Z 13 228.327 253.836 338.635 1.00 0.00 ATOM 99 CD1 LEU Z 13 227.558 252.677 339.206 1.00 0.00 ATOM 100 CD2 LEU Z 13 229.272 253.252 337.642 1.00 0.00 ATOM 101 N LYS Z 14 226.772 257.760 339.039 1.00 0.00 ATOM 102 CA LYS Z 14 227.075 258.918 339.853 1.00 0.00 ATOM 103 C LYS Z 14 225.925 259.093 340.823 1.00 0.00 ATOM 104 O LYS Z 14 226.161 259.435 341.967 1.00 0.00 ATOM 105 CB LYS Z 14 227.201 260.201 339.047 1.00 0.00 ATOM 106 CG LYS Z 14 228.389 260.300 338.163 1.00 0.00 ATOM 107 CD LYS Z 14 228.377 261.582 337.410 1.00 0.00 ATOM 108 CE LYS Z 14 229.495 261.677 336.413 1.00 0.00 ATOM 109 NZ LYS Z 14 229.478 263.011 335.733 1.00 0.00 ATOM 110 N LEU Z 15 224.692 258.848 340.366 1.00 0.00 ATOM 111 CA LEU Z 15 223.510 258.932 341.196 1.00 0.00 ATOM 112 C LEU Z 15 223.494 257.844 342.203 1.00 0.00 ATOM 113 O LEU Z 15 223.144 258.086 343.343 1.00 0.00 ATOM 114 CB LEU Z 15 222.213 258.898 340.391 1.00 0.00 ATOM 115 CG LEU Z 15 221.913 260.133 339.592 1.00 0.00 ATOM 116 CD1 LEU Z 15 220.790 259.875 338.645 1.00 0.00 ATOM 117 CD2 LEU Z 15 221.513 261.256 340.539 1.00 0.00 ATOM 118 N ASP Z 16 223.942 256.641 341.872 1.00 0.00 ATOM 119 CA ASP Z 16 223.963 255.691 342.952 1.00 0.00 ATOM 120 C ASP Z 16 224.864 256.275 344.023 1.00 0.00 ATOM 121 O ASP Z 16 224.518 256.221 345.194 1.00 0.00 ATOM 122 CB ASP Z 16 224.487 254.318 342.557 1.00 0.00 ATOM 123 CG ASP Z 16 223.558 253.467 341.705 1.00 0.00 ATOM 124 OD1 ASP Z 16 222.407 253.804 341.535 1.00 0.00 ATOM 125 OD2 ASP Z 16 224.001 252.410 341.304 1.00 0.00 ATOM 126 N LYS Z 17 225.978 256.911 343.638 1.00 0.00 ATOM 127 CA LYS Z 17 226.811 257.540 344.644 1.00 0.00 ATOM 128 C LYS Z 17 226.129 258.697 345.337 1.00 0.00 ATOM 129 O LYS Z 17 226.187 258.781 346.555 1.00 0.00 ATOM 130 CB LYS Z 17 228.150 258.023 344.066 1.00 0.00 ATOM 131 CG LYS Z 17 229.057 258.738 345.077 1.00 0.00 ATOM 132 CD LYS Z 17 229.122 260.256 344.871 1.00 0.00 ATOM 133 CE LYS Z 17 230.007 260.627 343.662 1.00 0.00 ATOM 134 NZ LYS Z 17 230.110 262.099 343.482 1.00 0.00 ATOM 135 N GLU Z 18 225.507 259.601 344.590 1.00 0.00 ATOM 136 CA GLU Z 18 224.910 260.788 345.177 1.00 0.00 ATOM 137 C GLU Z 18 223.754 260.429 346.076 1.00 0.00 ATOM 138 O GLU Z 18 223.607 260.998 347.153 1.00 0.00 ATOM 139 CB GLU Z 18 224.395 261.726 344.073 1.00 0.00 ATOM 140 CG GLU Z 18 225.486 262.380 343.190 1.00 0.00 ATOM 141 CD GLU Z 18 224.918 263.085 341.947 1.00 0.00 ATOM 142 OE1 GLU Z 18 223.742 263.339 341.925 1.00 0.00 ATOM 143 OE2 GLU Z 18 225.665 263.343 341.016 1.00 0.00 ATOM 144 N ASN Z 19 222.961 259.460 345.654 1.00 0.00 ATOM 145 CA ASN Z 19 221.795 259.044 346.381 1.00 0.00 ATOM 146 C ASN Z 19 222.211 258.218 347.560 1.00 0.00 ATOM 147 O ASN Z 19 221.669 258.386 348.649 1.00 0.00 ATOM 148 CB ASN Z 19 220.900 258.218 345.496 1.00 0.00 ATOM 149 CG ASN Z 19 220.274 259.002 344.398 1.00 0.00 ATOM 150 OD1 ASN Z 19 220.157 260.230 344.439 1.00 0.00 ATOM 151 ND2 ASN Z 19 219.854 258.301 343.388 1.00 0.00 ATOM 152 N ALA Z 20 223.184 257.327 347.364 1.00 0.00 ATOM 153 CA ALA Z 20 223.653 256.515 348.451 1.00 0.00 ATOM 154 C ALA Z 20 224.323 257.384 349.453 1.00 0.00 ATOM 155 O ALA Z 20 224.201 257.160 350.649 1.00 0.00 ATOM 156 CB ALA Z 20 224.601 255.465 347.981 1.00 0.00 ATOM 157 N LEU Z 21 225.005 258.409 348.985 1.00 0.00 ATOM 158 CA LEU Z 21 225.662 259.278 349.895 1.00 0.00 ATOM 159 C LEU Z 21 224.624 260.067 350.651 1.00 0.00 ATOM 160 O LEU Z 21 224.695 260.141 351.870 1.00 0.00 ATOM 161 CB LEU Z 21 226.624 260.181 349.154 1.00 0.00 ATOM 162 CG LEU Z 21 227.424 261.135 349.970 1.00 0.00 ATOM 163 CD1 LEU Z 21 228.262 260.385 351.008 1.00 0.00 ATOM 164 CD2 LEU Z 21 228.304 261.911 349.021 1.00 0.00 ATOM 165 N ASP Z 22 223.580 260.569 349.980 1.00 0.00 ATOM 166 CA ASP Z 22 222.572 261.294 350.732 1.00 0.00 ATOM 167 C ASP Z 22 221.921 260.371 351.748 1.00 0.00 ATOM 168 O ASP Z 22 221.601 260.803 352.861 1.00 0.00 ATOM 169 CB ASP Z 22 221.472 261.858 349.831 1.00 0.00 ATOM 170 CG ASP Z 22 221.880 263.062 348.979 1.00 0.00 ATOM 171 OD1 ASP Z 22 222.919 263.637 349.197 1.00 0.00 ATOM 172 OD2 ASP Z 22 221.100 263.422 348.130 1.00 0.00 ATOM 173 N ARG Z 23 221.715 259.095 351.383 1.00 0.00 ATOM 174 CA ARG Z 23 221.137 258.166 352.329 1.00 0.00 ATOM 175 C ARG Z 23 222.089 257.941 353.467 1.00 0.00 ATOM 176 O ARG Z 23 221.663 257.894 354.612 1.00 0.00 ATOM 177 CB ARG Z 23 220.819 256.814 351.721 1.00 0.00 ATOM 178 CG ARG Z 23 219.654 256.785 350.785 1.00 0.00 ATOM 179 CD ARG Z 23 219.224 255.399 350.507 1.00 0.00 ATOM 180 NE ARG Z 23 220.258 254.593 349.851 1.00 0.00 ATOM 181 CZ ARG Z 23 220.478 254.517 348.522 1.00 0.00 ATOM 182 NH1 ARG Z 23 219.765 255.223 347.673 1.00 0.00 ATOM 183 NH2 ARG Z 23 221.421 253.714 348.070 1.00 0.00 ATOM 184 N ALA Z 24 223.380 257.816 353.175 1.00 0.00 ATOM 185 CA ALA Z 24 224.350 257.597 354.216 1.00 0.00 ATOM 186 C ALA Z 24 224.405 258.739 355.160 1.00 0.00 ATOM 187 O ALA Z 24 224.415 258.550 356.369 1.00 0.00 ATOM 188 CB ALA Z 24 225.728 257.432 353.620 1.00 0.00 ATOM 189 N GLU Z 25 224.371 259.943 354.623 1.00 0.00 ATOM 190 CA GLU Z 25 224.476 261.100 355.456 1.00 0.00 ATOM 191 C GLU Z 25 223.241 261.286 356.292 1.00 0.00 ATOM 192 O GLU Z 25 223.349 261.563 357.487 1.00 0.00 ATOM 193 CB GLU Z 25 224.726 262.320 354.585 1.00 0.00 ATOM 194 CG GLU Z 25 226.104 262.358 353.921 1.00 0.00 ATOM 195 CD GLU Z 25 226.209 263.477 352.950 1.00 0.00 ATOM 196 OE1 GLU Z 25 225.200 264.081 352.684 1.00 0.00 ATOM 197 OE2 GLU Z 25 227.292 263.754 352.490 1.00 0.00 ATOM 198 N GLN Z 26 222.056 261.101 355.713 1.00 0.00 ATOM 199 CA GLN Z 26 220.888 261.279 356.539 1.00 0.00 ATOM 200 C GLN Z 26 220.752 260.159 357.527 1.00 0.00 ATOM 201 O GLN Z 26 220.417 260.388 358.690 1.00 0.00 ATOM 202 CB GLN Z 26 219.619 261.358 355.706 1.00 0.00 ATOM 203 CG GLN Z 26 218.357 261.622 356.543 1.00 0.00 ATOM 204 CD GLN Z 26 218.419 262.939 357.276 1.00 0.00 ATOM 205 OE1 GLN Z 26 218.726 263.968 356.665 1.00 0.00 ATOM 206 NE2 GLN Z 26 218.127 262.926 358.570 1.00 0.00 ATOM 207 N ALA Z 27 221.029 258.939 357.092 1.00 0.00 ATOM 208 CA ALA Z 27 220.861 257.843 357.984 1.00 0.00 ATOM 209 C ALA Z 27 221.817 257.947 359.119 1.00 0.00 ATOM 210 O ALA Z 27 221.376 257.839 360.246 1.00 0.00 ATOM 211 CB ALA Z 27 221.062 256.548 357.256 1.00 0.00 ATOM 212 N GLU Z 28 223.072 258.308 358.841 1.00 0.00 ATOM 213 CA GLU Z 28 224.120 258.434 359.835 1.00 0.00 ATOM 214 C GLU Z 28 223.820 259.589 360.757 1.00 0.00 ATOM 215 O GLU Z 28 224.104 259.538 361.949 1.00 0.00 ATOM 216 CB GLU Z 28 225.471 258.604 359.157 1.00 0.00 ATOM 217 CG GLU Z 28 226.659 258.524 360.057 1.00 0.00 ATOM 218 CD GLU Z 28 227.924 258.546 359.263 1.00 0.00 ATOM 219 OE1 GLU Z 28 227.835 258.713 358.069 1.00 0.00 ATOM 220 OE2 GLU Z 28 228.972 258.389 359.830 1.00 0.00 ATOM 221 N ALA Z 29 223.246 260.663 360.216 1.00 0.00 ATOM 222 CA ALA Z 29 222.890 261.802 361.037 1.00 0.00 ATOM 223 C ALA Z 29 221.913 261.371 362.125 1.00 0.00 ATOM 224 O ALA Z 29 221.982 261.853 363.257 1.00 0.00 ATOM 225 CB ALA Z 29 222.265 262.894 360.188 1.00 0.00 ATOM 226 N ASP Z 30 221.016 260.442 361.788 1.00 0.00 ATOM 227 CA ASP Z 30 220.050 259.938 362.745 1.00 0.00 ATOM 228 C ASP Z 30 220.562 258.705 363.508 1.00 0.00 ATOM 229 O ASP Z 30 220.137 258.462 364.643 1.00 0.00 ATOM 230 CB ASP Z 30 218.755 259.567 362.030 1.00 0.00 ATOM 231 CG ASP Z 30 218.071 260.748 361.367 1.00 0.00 ATOM 232 OD1 ASP Z 30 217.865 261.758 362.001 1.00 0.00 ATOM 233 OD2 ASP Z 30 217.716 260.613 360.218 1.00 0.00 ATOM 234 N LYS Z 31 221.433 257.938 362.859 1.00 0.00 ATOM 235 CA LYS Z 31 221.981 256.671 363.315 1.00 0.00 ATOM 236 C LYS Z 31 223.506 256.704 363.429 1.00 0.00 ATOM 237 O LYS Z 31 224.201 256.151 362.571 1.00 0.00 ATOM 238 CB LYS Z 31 221.582 255.609 362.305 1.00 0.00 ATOM 239 CG LYS Z 31 220.080 255.445 362.169 1.00 0.00 ATOM 240 CD LYS Z 31 219.737 254.412 361.144 1.00 0.00 ATOM 241 CE LYS Z 31 218.247 254.080 361.142 1.00 0.00 ATOM 242 NZ LYS Z 31 217.453 254.956 360.235 1.00 0.00 ATOM 243 OXT LYS Z 31 224.038 257.130 364.454 1.00 0.00 TER