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 S 1 29 UNP P09493 TPM1_HUMAN 1 29 SEQRES 1 S 31 ALA SER MET ASP ALA ILE LYS LYS LYS MET GLN MET LEU SEQRES 2 S 31 LYS LEU ASP LYS GLU ASN ALA LEU ASP ARG ALA GLU GLN SEQRES 3 S 31 ALA GLU ALA ASP LYS ATOM 1 N ALA S -1 204.777 171.619 345.729 1.00 0.00 ATOM 2 CA ALA S -1 205.938 172.357 345.242 1.00 0.00 ATOM 3 C ALA S -1 206.271 173.516 346.141 1.00 0.00 ATOM 4 O ALA S -1 206.513 174.609 345.644 1.00 0.00 ATOM 5 CB ALA S -1 205.670 172.901 343.846 1.00 0.00 ATOM 6 N SER S 0 206.290 173.311 347.451 1.00 0.00 ATOM 7 CA SER S 0 206.505 174.434 348.349 1.00 0.00 ATOM 8 C SER S 0 207.817 175.085 348.129 1.00 0.00 ATOM 9 O SER S 0 208.803 174.434 347.784 1.00 0.00 ATOM 10 CB SER S 0 206.452 174.020 349.795 1.00 0.00 ATOM 11 OG SER S 0 205.194 173.546 350.161 1.00 0.00 ATOM 12 N MET S 1 207.838 176.381 348.338 1.00 0.00 ATOM 13 CA MET S 1 209.083 177.062 348.289 1.00 0.00 ATOM 14 C MET S 1 209.739 176.657 349.577 1.00 0.00 ATOM 15 O MET S 1 209.094 176.654 350.625 1.00 0.00 ATOM 16 CB MET S 1 208.858 178.569 348.138 1.00 0.00 ATOM 17 CG MET S 1 210.073 179.367 348.229 1.00 0.00 ATOM 18 SD MET S 1 211.222 179.015 346.967 1.00 0.00 ATOM 19 CE MET S 1 212.702 179.538 347.830 1.00 0.00 ATOM 20 N ASP S 2 211.014 176.328 349.553 1.00 0.00 ATOM 21 CA ASP S 2 211.608 175.899 350.796 1.00 0.00 ATOM 22 C ASP S 2 211.559 176.954 351.854 1.00 0.00 ATOM 23 O ASP S 2 211.327 176.667 353.020 1.00 0.00 ATOM 24 CB ASP S 2 213.057 175.524 350.596 1.00 0.00 ATOM 25 CG ASP S 2 213.259 174.226 349.877 1.00 0.00 ATOM 26 OD1 ASP S 2 212.333 173.475 349.715 1.00 0.00 ATOM 27 OD2 ASP S 2 214.384 173.966 349.541 1.00 0.00 ATOM 28 N ALA S 3 211.726 178.203 351.479 1.00 0.00 ATOM 29 CA ALA S 3 211.735 179.219 352.500 1.00 0.00 ATOM 30 C ALA S 3 210.433 179.249 353.269 1.00 0.00 ATOM 31 O ALA S 3 210.435 179.332 354.495 1.00 0.00 ATOM 32 CB ALA S 3 211.976 180.567 351.874 1.00 0.00 ATOM 33 N ILE S 4 209.322 179.072 352.575 1.00 0.00 ATOM 34 CA ILE S 4 208.065 179.178 353.266 1.00 0.00 ATOM 35 C ILE S 4 207.780 177.904 354.021 1.00 0.00 ATOM 36 O ILE S 4 207.306 177.940 355.149 1.00 0.00 ATOM 37 CB ILE S 4 206.910 179.546 352.298 1.00 0.00 ATOM 38 CG1 ILE S 4 206.572 178.385 351.294 1.00 0.00 ATOM 39 CG2 ILE S 4 207.339 180.809 351.525 1.00 0.00 ATOM 40 CD1 ILE S 4 205.372 178.581 350.423 1.00 0.00 ATOM 41 N LYS S 5 208.125 176.754 353.459 1.00 0.00 ATOM 42 CA LYS S 5 207.797 175.553 354.180 1.00 0.00 ATOM 43 C LYS S 5 208.660 175.401 355.398 1.00 0.00 ATOM 44 O LYS S 5 208.161 175.139 356.498 1.00 0.00 ATOM 45 CB LYS S 5 207.905 174.343 353.280 1.00 0.00 ATOM 46 CG LYS S 5 207.500 173.061 353.940 1.00 0.00 ATOM 47 CD LYS S 5 207.477 171.918 352.972 1.00 0.00 ATOM 48 CE LYS S 5 207.039 170.643 353.666 1.00 0.00 ATOM 49 NZ LYS S 5 206.988 169.486 352.727 1.00 0.00 ATOM 50 N LYS S 6 209.949 175.623 355.226 1.00 0.00 ATOM 51 CA LYS S 6 210.868 175.430 356.305 1.00 0.00 ATOM 52 C LYS S 6 210.670 176.447 357.395 1.00 0.00 ATOM 53 O LYS S 6 210.679 176.081 358.571 1.00 0.00 ATOM 54 CB LYS S 6 212.293 175.483 355.780 1.00 0.00 ATOM 55 CG LYS S 6 212.642 174.301 354.895 1.00 0.00 ATOM 56 CD LYS S 6 214.067 174.370 354.367 1.00 0.00 ATOM 57 CE LYS S 6 214.339 173.202 353.412 1.00 0.00 ATOM 58 NZ LYS S 6 215.734 173.217 352.858 1.00 0.00 ATOM 59 N LYS S 7 210.439 177.712 357.055 1.00 0.00 ATOM 60 CA LYS S 7 210.279 178.649 358.128 1.00 0.00 ATOM 61 C LYS S 7 208.880 178.620 358.665 1.00 0.00 ATOM 62 O LYS S 7 208.688 178.905 359.835 1.00 0.00 ATOM 63 CB LYS S 7 210.706 180.044 357.761 1.00 0.00 ATOM 64 CG LYS S 7 212.194 180.309 357.957 1.00 0.00 ATOM 65 CD LYS S 7 213.050 179.760 356.811 1.00 0.00 ATOM 66 CE LYS S 7 214.502 180.181 356.997 1.00 0.00 ATOM 67 NZ LYS S 7 215.414 179.637 355.939 1.00 0.00 ATOM 68 N MET S 8 207.858 178.297 357.876 1.00 0.00 ATOM 69 CA MET S 8 206.575 178.278 358.528 1.00 0.00 ATOM 70 C MET S 8 206.610 177.203 359.578 1.00 0.00 ATOM 71 O MET S 8 206.133 177.421 360.688 1.00 0.00 ATOM 72 CB MET S 8 205.423 178.084 357.570 1.00 0.00 ATOM 73 CG MET S 8 204.036 178.224 358.244 1.00 0.00 ATOM 74 SD MET S 8 202.646 178.127 357.170 1.00 0.00 ATOM 75 CE MET S 8 202.835 179.572 356.174 1.00 0.00 ATOM 76 N GLN S 9 207.214 176.049 359.279 1.00 0.00 ATOM 77 CA GLN S 9 207.241 175.035 360.306 1.00 0.00 ATOM 78 C GLN S 9 208.149 175.444 361.459 1.00 0.00 ATOM 79 O GLN S 9 207.782 175.244 362.611 1.00 0.00 ATOM 80 CB GLN S 9 207.659 173.693 359.723 1.00 0.00 ATOM 81 CG GLN S 9 206.604 173.164 358.802 1.00 0.00 ATOM 82 CD GLN S 9 206.888 171.859 358.125 1.00 0.00 ATOM 83 OE1 GLN S 9 208.043 171.435 358.028 1.00 0.00 ATOM 84 NE2 GLN S 9 205.826 171.198 357.634 1.00 0.00 ATOM 85 N MET S 10 209.304 176.059 361.192 1.00 0.00 ATOM 86 CA MET S 10 210.171 176.432 362.300 1.00 0.00 ATOM 87 C MET S 10 209.611 177.526 363.170 1.00 0.00 ATOM 88 O MET S 10 209.786 177.481 364.382 1.00 0.00 ATOM 89 CB MET S 10 211.536 176.838 361.809 1.00 0.00 ATOM 90 CG MET S 10 212.363 175.688 361.314 1.00 0.00 ATOM 91 SD MET S 10 214.036 176.162 360.925 1.00 0.00 ATOM 92 CE MET S 10 213.807 176.994 359.367 1.00 0.00 ATOM 93 N LEU S 11 208.903 178.477 362.584 1.00 0.00 ATOM 94 CA LEU S 11 208.358 179.563 363.360 1.00 0.00 ATOM 95 C LEU S 11 207.161 179.020 364.129 1.00 0.00 ATOM 96 O LEU S 11 206.926 179.420 365.273 1.00 0.00 ATOM 97 CB LEU S 11 208.014 180.721 362.424 1.00 0.00 ATOM 98 CG LEU S 11 209.203 181.749 362.078 1.00 0.00 ATOM 99 CD1 LEU S 11 209.421 182.655 363.209 1.00 0.00 ATOM 100 CD2 LEU S 11 210.504 180.990 361.732 1.00 0.00 ATOM 101 N LYS S 12 206.431 178.068 363.522 1.00 0.00 ATOM 102 CA LYS S 12 205.322 177.410 364.186 1.00 0.00 ATOM 103 C LYS S 12 205.874 176.679 365.404 1.00 0.00 ATOM 104 O LYS S 12 205.286 176.737 366.483 1.00 0.00 ATOM 105 CB LYS S 12 204.649 176.403 363.254 1.00 0.00 ATOM 106 CG LYS S 12 203.362 175.791 363.762 1.00 0.00 ATOM 107 CD LYS S 12 202.897 174.611 362.861 1.00 0.00 ATOM 108 CE LYS S 12 202.563 175.025 361.408 1.00 0.00 ATOM 109 NZ LYS S 12 201.951 173.876 360.638 1.00 0.00 ATOM 110 N LEU S 13 207.017 176.003 365.230 1.00 0.00 ATOM 111 CA LEU S 13 207.661 175.300 366.318 1.00 0.00 ATOM 112 C LEU S 13 208.199 176.254 367.353 1.00 0.00 ATOM 113 O LEU S 13 208.055 175.995 368.539 1.00 0.00 ATOM 114 CB LEU S 13 208.790 174.420 365.798 1.00 0.00 ATOM 115 CG LEU S 13 208.377 173.190 364.972 1.00 0.00 ATOM 116 CD1 LEU S 13 209.621 172.598 364.330 1.00 0.00 ATOM 117 CD2 LEU S 13 207.705 172.155 365.874 1.00 0.00 ATOM 118 N ASP S 14 208.746 177.408 366.961 1.00 0.00 ATOM 119 CA ASP S 14 209.211 178.320 367.989 1.00 0.00 ATOM 120 C ASP S 14 208.033 178.688 368.860 1.00 0.00 ATOM 121 O ASP S 14 208.169 178.741 370.082 1.00 0.00 ATOM 122 CB ASP S 14 209.799 179.615 367.410 1.00 0.00 ATOM 123 CG ASP S 14 211.177 179.482 366.758 1.00 0.00 ATOM 124 OD1 ASP S 14 211.850 178.501 366.978 1.00 0.00 ATOM 125 OD2 ASP S 14 211.552 180.390 366.051 1.00 0.00 ATOM 126 N LYS S 15 206.864 178.889 368.242 1.00 0.00 ATOM 127 CA LYS S 15 205.664 179.225 368.982 1.00 0.00 ATOM 128 C LYS S 15 205.228 178.117 369.901 1.00 0.00 ATOM 129 O LYS S 15 204.904 178.375 371.059 1.00 0.00 ATOM 130 CB LYS S 15 204.518 179.539 368.028 1.00 0.00 ATOM 131 CG LYS S 15 203.243 179.992 368.675 1.00 0.00 ATOM 132 CD LYS S 15 202.142 178.934 368.764 1.00 0.00 ATOM 133 CE LYS S 15 201.482 178.691 367.394 1.00 0.00 ATOM 134 NZ LYS S 15 200.385 177.704 367.482 1.00 0.00 ATOM 135 N GLU S 16 205.180 176.888 369.391 1.00 0.00 ATOM 136 CA GLU S 16 204.720 175.761 370.185 1.00 0.00 ATOM 137 C GLU S 16 205.675 175.456 371.307 1.00 0.00 ATOM 138 O GLU S 16 205.263 175.122 372.418 1.00 0.00 ATOM 139 CB GLU S 16 204.572 174.521 369.303 1.00 0.00 ATOM 140 CG GLU S 16 203.406 174.562 368.323 1.00 0.00 ATOM 141 CD GLU S 16 202.080 174.499 369.019 1.00 0.00 ATOM 142 OE1 GLU S 16 201.931 173.645 369.850 1.00 0.00 ATOM 143 OE2 GLU S 16 201.211 175.301 368.738 1.00 0.00 ATOM 144 N ASN S 17 206.957 175.601 371.034 1.00 0.00 ATOM 145 CA ASN S 17 207.950 175.292 372.016 1.00 0.00 ATOM 146 C ASN S 17 207.954 176.376 373.056 1.00 0.00 ATOM 147 O ASN S 17 208.074 176.099 374.247 1.00 0.00 ATOM 148 CB ASN S 17 209.299 175.210 371.352 1.00 0.00 ATOM 149 CG ASN S 17 209.416 174.032 370.444 1.00 0.00 ATOM 150 OD1 ASN S 17 208.701 173.031 370.563 1.00 0.00 ATOM 151 ND2 ASN S 17 210.317 174.133 369.509 1.00 0.00 ATOM 152 N ALA S 18 207.812 177.623 372.620 1.00 0.00 ATOM 153 CA ALA S 18 207.786 178.738 373.527 1.00 0.00 ATOM 154 C ALA S 18 206.541 178.709 374.368 1.00 0.00 ATOM 155 O ALA S 18 206.579 179.025 375.552 1.00 0.00 ATOM 156 CB ALA S 18 207.876 180.004 372.772 1.00 0.00 ATOM 157 N LEU S 19 205.438 178.283 373.784 1.00 0.00 ATOM 158 CA LEU S 19 204.203 178.208 374.507 1.00 0.00 ATOM 159 C LEU S 19 204.358 177.179 375.607 1.00 0.00 ATOM 160 O LEU S 19 204.004 177.453 376.758 1.00 0.00 ATOM 161 CB LEU S 19 203.082 177.860 373.534 1.00 0.00 ATOM 162 CG LEU S 19 201.653 177.858 374.039 1.00 0.00 ATOM 163 CD1 LEU S 19 200.755 178.188 372.847 1.00 0.00 ATOM 164 CD2 LEU S 19 201.279 176.467 374.626 1.00 0.00 ATOM 165 N ASP S 20 204.925 176.008 375.279 1.00 0.00 ATOM 166 CA ASP S 20 205.102 174.986 376.292 1.00 0.00 ATOM 167 C ASP S 20 206.095 175.444 377.341 1.00 0.00 ATOM 168 O ASP S 20 205.910 175.164 378.527 1.00 0.00 ATOM 169 CB ASP S 20 205.613 173.684 375.685 1.00 0.00 ATOM 170 CG ASP S 20 204.589 172.914 374.858 1.00 0.00 ATOM 171 OD1 ASP S 20 203.424 173.214 374.900 1.00 0.00 ATOM 172 OD2 ASP S 20 204.999 171.986 374.208 1.00 0.00 ATOM 173 N ARG S 21 207.139 176.170 376.921 1.00 0.00 ATOM 174 CA ARG S 21 208.117 176.690 377.856 1.00 0.00 ATOM 175 C ARG S 21 207.484 177.708 378.764 1.00 0.00 ATOM 176 O ARG S 21 207.852 177.804 379.929 1.00 0.00 ATOM 177 CB ARG S 21 209.301 177.321 377.154 1.00 0.00 ATOM 178 CG ARG S 21 210.310 176.348 376.583 1.00 0.00 ATOM 179 CD ARG S 21 211.404 177.039 375.826 1.00 0.00 ATOM 180 NE ARG S 21 210.998 177.435 374.470 1.00 0.00 ATOM 181 CZ ARG S 21 211.661 178.314 373.667 1.00 0.00 ATOM 182 NH1 ARG S 21 212.747 178.926 374.101 1.00 0.00 ATOM 183 NH2 ARG S 21 211.230 178.552 372.434 1.00 0.00 ATOM 184 N ALA S 22 206.561 178.508 378.248 1.00 0.00 ATOM 185 CA ALA S 22 205.916 179.473 379.098 1.00 0.00 ATOM 186 C ALA S 22 205.109 178.785 380.152 1.00 0.00 ATOM 187 O ALA S 22 205.188 179.144 381.321 1.00 0.00 ATOM 188 CB ALA S 22 205.015 180.362 378.288 1.00 0.00 ATOM 189 N GLU S 23 204.399 177.731 379.766 1.00 0.00 ATOM 190 CA GLU S 23 203.577 177.023 380.724 1.00 0.00 ATOM 191 C GLU S 23 204.435 176.310 381.747 1.00 0.00 ATOM 192 O GLU S 23 204.131 176.309 382.944 1.00 0.00 ATOM 193 CB GLU S 23 202.696 176.018 379.996 1.00 0.00 ATOM 194 CG GLU S 23 201.623 176.643 379.127 1.00 0.00 ATOM 195 CD GLU S 23 200.854 175.621 378.362 1.00 0.00 ATOM 196 OE1 GLU S 23 201.215 174.473 378.433 1.00 0.00 ATOM 197 OE2 GLU S 23 199.902 175.981 377.710 1.00 0.00 ATOM 198 N GLN S 24 205.535 175.736 381.281 1.00 0.00 ATOM 199 CA GLN S 24 206.430 175.001 382.136 1.00 0.00 ATOM 200 C GLN S 24 207.141 175.921 383.102 1.00 0.00 ATOM 201 O GLN S 24 207.161 175.671 384.310 1.00 0.00 ATOM 202 CB GLN S 24 207.453 174.264 381.269 1.00 0.00 ATOM 203 CG GLN S 24 208.364 173.347 382.018 1.00 0.00 ATOM 204 CD GLN S 24 209.520 174.088 382.632 1.00 0.00 ATOM 205 OE1 GLN S 24 210.092 175.021 382.047 1.00 0.00 ATOM 206 NE2 GLN S 24 209.836 173.686 383.843 1.00 0.00 ATOM 207 N ALA S 25 207.734 176.982 382.577 1.00 0.00 ATOM 208 CA ALA S 25 208.458 177.905 383.401 1.00 0.00 ATOM 209 C ALA S 25 207.518 178.605 384.347 1.00 0.00 ATOM 210 O ALA S 25 207.894 178.873 385.481 1.00 0.00 ATOM 211 CB ALA S 25 209.201 178.885 382.549 1.00 0.00 ATOM 212 N GLU S 26 206.294 178.902 383.904 1.00 0.00 ATOM 213 CA GLU S 26 205.349 179.568 384.766 1.00 0.00 ATOM 214 C GLU S 26 205.002 178.648 385.909 1.00 0.00 ATOM 215 O GLU S 26 204.857 179.092 387.039 1.00 0.00 ATOM 216 CB GLU S 26 204.101 179.993 384.006 1.00 0.00 ATOM 217 CG GLU S 26 203.122 180.774 384.831 1.00 0.00 ATOM 218 CD GLU S 26 201.982 181.292 384.030 1.00 0.00 ATOM 219 OE1 GLU S 26 201.941 181.046 382.852 1.00 0.00 ATOM 220 OE2 GLU S 26 201.141 181.943 384.596 1.00 0.00 ATOM 221 N ALA S 27 204.840 177.352 385.624 1.00 0.00 ATOM 222 CA ALA S 27 204.551 176.390 386.672 1.00 0.00 ATOM 223 C ALA S 27 205.689 176.337 387.695 1.00 0.00 ATOM 224 O ALA S 27 205.437 176.216 388.897 1.00 0.00 ATOM 225 CB ALA S 27 204.330 175.018 386.069 1.00 0.00 ATOM 226 N ASP S 28 206.936 176.472 387.223 1.00 0.00 ATOM 227 CA ASP S 28 208.097 176.482 388.113 1.00 0.00 ATOM 228 C ASP S 28 208.202 177.780 388.913 1.00 0.00 ATOM 229 O ASP S 28 208.705 177.783 390.042 1.00 0.00 ATOM 230 CB ASP S 28 209.423 176.379 387.348 1.00 0.00 ATOM 231 CG ASP S 28 209.778 175.076 386.703 1.00 0.00 ATOM 232 OD1 ASP S 28 209.172 174.063 386.959 1.00 0.00 ATOM 233 OD2 ASP S 28 210.733 175.108 385.938 1.00 0.00 ATOM 234 N LYS S 29 207.766 178.881 388.309 1.00 0.00 ATOM 235 CA LYS S 29 207.868 180.212 388.881 1.00 0.00 ATOM 236 C LYS S 29 206.502 180.758 389.293 1.00 0.00 ATOM 237 O LYS S 29 205.980 180.383 390.345 1.00 0.00 ATOM 238 CB LYS S 29 208.511 181.148 387.855 1.00 0.00 ATOM 239 CG LYS S 29 210.032 181.118 387.791 1.00 0.00 ATOM 240 CD LYS S 29 210.647 179.832 387.290 1.00 0.00 ATOM 241 CE LYS S 29 212.149 179.981 387.188 1.00 0.00 ATOM 242 NZ LYS S 29 212.843 178.682 386.871 1.00 0.00 ATOM 243 OXT LYS S 29 206.014 181.713 388.688 1.00 0.00 TER