HEADER MOTOR PROTEIN 31-DEC-69 4AQW TITLE Model of human kinesin-5 motor domain (1II6, 3HQD) and mammalian TITLE 2 tubulin heterodimer (1JFF) docked into the 9.5-angstrom cryo-EM map TITLE 3 of microtubule-bound kinesin-5 motor domain in the rigor state. COMPND MOL_ID: 2; COMPND 2 MOLECULE: TUBULIN BETA-2B CHAIN; COMPND 3 CHAIN: B; EXPDTA ELECTRON MICROSCOPY DBREF 4AQW B 1 455 UNP Q6B856 TBB2B_BOVIN 1 445 SEQRES 1 B 185 PHE PRO GLY GLN LEU ASN ALA ASP LEU ARG LYS LEU ALA SEQRES 2 B 185 VAL ASN MET VAL PRO PHE PRO ARG LEU HIS PHE PHE MET SEQRES 3 B 185 PRO GLY PHE ALA PRO LEU THR SER ARG GLY SER GLN GLN SEQRES 4 B 185 TYR ARG ALA LEU THR VAL PRO GLU LEU THR GLN GLN MET SEQRES 5 B 185 PHE ASP ALA LYS ASN MET MET ALA ALA CYS ASP PRO ARG SEQRES 6 B 185 HIS GLY ARG TYR LEU THR VAL ALA ALA VAL PHE ARG GLY SEQRES 7 B 185 ARG MET SER MET LYS GLU VAL ASP GLU GLN MET LEU ASN SEQRES 8 B 185 VAL GLN ASN LYS ASN SER SER TYR PHE VAL GLU TRP ILE SEQRES 9 B 185 PRO ASN ASN VAL LYS THR ALA VAL CYS ASP ILE PRO PRO SEQRES 10 B 185 ARG GLY LEU LYS MET SER ALA THR PHE ILE GLY ASN SER SEQRES 11 B 185 THR ALA ILE GLN GLU LEU PHE LYS ARG ILE SER GLU GLN SEQRES 12 B 185 PHE THR ALA MET PHE ARG ARG LYS ALA PHE LEU HIS TRP SEQRES 13 B 185 TYR THR GLY GLU GLY MET ASP GLU MET GLU PHE THR GLU SEQRES 14 B 185 ALA GLU SER ASN MET ASN ASP LEU VAL SER GLU TYR GLN SEQRES 15 B 185 GLN TYR GLN ATOM 1 CA PHE B 242 -22.826 -2.308 -53.493 1.00 49.65 ATOM 2 CA PRO B 243 -23.938 -2.777 -57.102 1.00 39.30 ATOM 3 CA GLY B 244 -27.405 -1.784 -58.269 1.00 31.10 ATOM 4 CA GLN B 245 -29.489 -1.079 -61.335 1.00 29.54 ATOM 5 CA LEU B 246 -29.405 2.499 -60.117 1.00 30.33 ATOM 6 CA ASN B 247 -26.868 3.054 -57.382 1.00 37.05 ATOM 7 CA ALA B 248 -25.953 6.216 -55.587 1.00 44.64 ATOM 8 CA ASP B 249 -23.368 7.098 -52.910 1.00 44.09 ATOM 9 CA LEU B 250 -23.111 9.631 -50.088 1.00 34.06 ATOM 10 CA ARG B 251 -22.755 12.425 -52.581 1.00 22.35 ATOM 11 CA LYS B 252 -25.705 11.478 -54.826 1.00 17.08 ATOM 12 CA LEU B 253 -27.549 11.252 -51.515 1.00 19.48 ATOM 13 CA ALA B 254 -26.113 14.600 -50.587 1.00 13.32 ATOM 14 CA VAL B 255 -26.358 16.222 -54.006 1.00 3.90 ATOM 15 CA ASN B 256 -30.013 15.189 -54.324 1.00 6.97 ATOM 16 CA MET B 257 -31.092 15.899 -50.811 1.00 20.47 ATOM 17 CA VAL B 258 -29.754 19.253 -49.842 1.00 14.83 ATOM 18 CA PRO B 259 -31.404 22.100 -51.706 1.00 18.97 ATOM 19 CA PHE B 260 -29.901 24.710 -49.419 1.00 21.66 ATOM 20 CA PRO B 261 -26.398 24.651 -47.768 1.00 28.77 ATOM 21 CA ARG B 262 -27.600 24.688 -44.151 1.00 33.46 ATOM 22 CA LEU B 263 -26.760 20.984 -44.305 1.00 20.85 ATOM 23 CA HIS B 264 -30.253 20.074 -43.338 1.00 17.05 ATOM 24 CA PHE B 265 -31.138 17.107 -41.250 1.00 15.04 ATOM 25 CA PHE B 266 -33.012 14.052 -42.354 1.00 14.55 ATOM 26 CA MET B 267 -35.028 11.351 -40.678 1.00 5.61 ATOM 27 CA PRO B 268 -34.161 7.743 -41.512 1.00 4.00 ATOM 28 CA GLY B 269 -36.729 4.956 -41.871 1.00 13.86 ATOM 29 CA PHE B 270 -36.203 1.249 -42.488 1.00 21.24 ATOM 30 CA ALA B 271 -38.427 -0.918 -44.684 1.00 22.98 ATOM 31 CA PRO B 272 -39.361 -4.377 -43.502 1.00 26.07 ATOM 32 CA LEU B 273 -40.145 -3.619 -39.914 1.00 31.25 ATOM 33 CA THR B 274 -42.354 -6.544 -38.965 1.00 46.02 ATOM 34 CA SER B 275 -42.501 -8.435 -35.642 1.00 66.56 ATOM 35 CA ARG B 276 -40.683 -11.786 -35.646 1.00 87.05 ATOM 36 CA GLY B 277 -42.833 -14.925 -35.969 1.00 97.30 ATOM 37 CA SER B 278 -46.409 -14.013 -36.966 1.00100.00 ATOM 38 CA GLN B 279 -46.165 -10.711 -38.811 1.00100.00 ATOM 39 CA GLN B 280 -43.604 -12.418 -41.159 1.00 97.58 ATOM 40 CA TYR B 281 -46.227 -11.633 -43.720 1.00 97.75 ATOM 41 CA ARG B 282 -43.752 -11.168 -46.512 1.00100.00 ATOM 42 CA ALA B 283 -46.078 -8.469 -47.800 1.00 92.86 ATOM 43 CA LEU B 284 -42.918 -6.957 -49.206 1.00 80.45 ATOM 44 CA THR B 285 -43.761 -7.013 -52.930 1.00 66.34 ATOM 45 CA VAL B 286 -42.850 -3.270 -52.803 1.00 44.62 ATOM 46 CA PRO B 287 -46.032 -1.273 -52.343 1.00 42.51 ATOM 47 CA GLU B 288 -45.628 -2.678 -48.890 1.00 43.33 ATOM 48 CA LEU B 289 -42.232 -1.076 -48.388 1.00 31.88 ATOM 49 CA THR B 290 -43.349 2.343 -49.577 1.00 21.93 ATOM 50 CA GLN B 291 -46.452 1.804 -47.515 1.00 27.22 ATOM 51 CA GLN B 292 -44.085 1.384 -44.591 1.00 33.69 ATOM 52 CA MET B 293 -41.339 3.994 -45.119 1.00 23.21 ATOM 53 CA PHE B 294 -43.784 6.787 -45.936 1.00 26.97 ATOM 54 CA ASP B 295 -46.134 6.486 -42.973 1.00 40.24 ATOM 55 CA ALA B 296 -45.876 8.770 -39.948 1.00 39.02 ATOM 56 CA LYS B 297 -44.852 6.222 -37.358 1.00 32.50 ATOM 57 CA ASN B 298 -41.747 4.473 -38.646 1.00 28.60 ATOM 58 CA MET B 299 -39.798 7.711 -38.924 1.00 31.57 ATOM 59 CA MET B 300 -36.934 7.398 -36.439 1.00 21.60 ATOM 60 CA ALA B 301 -37.411 11.126 -35.950 1.00 29.61 ATOM 61 CA ALA B 302 -39.771 12.425 -33.281 1.00 39.22 ATOM 62 CA CYS B 303 -41.740 14.719 -35.491 1.00 47.77 ATOM 63 CA ASP B 304 -44.303 13.422 -37.938 1.00 48.33 ATOM 64 CA PRO B 305 -43.847 14.097 -41.681 1.00 40.81 ATOM 65 CA ARG B 306 -47.582 14.596 -41.965 1.00 48.63 ATOM 66 CA HIS B 307 -46.810 17.845 -40.119 1.00 41.86 ATOM 67 CA GLY B 308 -44.735 19.436 -42.867 1.00 23.13 ATOM 68 CA ARG B 309 -43.783 19.109 -46.545 1.00 18.23 ATOM 69 CA TYR B 310 -40.698 17.321 -47.778 1.00 18.02 ATOM 70 CA LEU B 311 -37.882 18.806 -49.825 1.00 12.59 ATOM 71 CA THR B 312 -36.247 15.585 -50.759 1.00 20.92 ATOM 72 CA VAL B 313 -36.614 11.905 -50.178 1.00 21.66 ATOM 73 CA ALA B 314 -34.279 9.039 -50.917 1.00 19.05 ATOM 74 CA ALA B 315 -35.670 5.561 -50.931 1.00 6.84 ATOM 75 CA VAL B 316 -32.443 3.654 -50.948 1.00 6.33 ATOM 76 CA PHE B 317 -33.846 0.159 -51.680 1.00 11.40 ATOM 77 CA ARG B 318 -31.565 -2.888 -51.615 1.00 33.50 ATOM 78 CA GLY B 319 -33.118 -6.108 -52.923 1.00 48.28 ATOM 79 CA ARG B 320 -33.972 -7.287 -56.464 1.00 54.21 ATOM 80 CA MET B 321 -37.031 -5.378 -57.774 1.00 34.07 ATOM 81 CA SER B 322 -38.504 -3.848 -60.922 1.00 28.27 ATOM 82 CA MET B 323 -37.165 -0.430 -61.800 1.00 29.79 ATOM 83 CA LYS B 324 -40.748 -0.124 -62.922 1.00 26.85 ATOM 84 CA GLU B 325 -42.625 -1.114 -59.766 1.00 25.85 ATOM 85 CA VAL B 326 -40.147 1.083 -57.927 1.00 26.70 ATOM 86 CA ASP B 327 -40.037 4.085 -60.175 1.00 44.49 ATOM 87 CA GLU B 328 -43.810 3.769 -60.459 1.00 51.41 ATOM 88 CA GLN B 329 -44.917 3.448 -56.839 1.00 48.07 ATOM 89 CA MET B 330 -42.816 6.490 -55.922 1.00 43.07 ATOM 90 CA LEU B 331 -45.066 8.459 -58.238 1.00 47.31 ATOM 91 CA ASN B 332 -48.533 7.656 -56.914 1.00 50.87 ATOM 92 CA VAL B 333 -46.957 8.320 -53.556 1.00 44.29 ATOM 93 CA GLN B 334 -45.933 11.728 -54.886 1.00 55.13 ATOM 94 CA ASN B 335 -49.475 12.362 -56.074 1.00 67.16 ATOM 95 CA LYS B 336 -51.592 10.913 -53.262 1.00 69.74 ATOM 96 CA ASN B 337 -49.706 13.306 -51.007 1.00 69.20 ATOM 97 CA SER B 338 -49.065 16.245 -53.335 1.00 69.00 ATOM 98 CA SER B 339 -50.263 18.216 -50.327 1.00 63.08 ATOM 99 CA TYR B 340 -47.097 17.581 -48.359 1.00 54.97 ATOM 100 CA PHE B 341 -44.148 17.108 -50.649 1.00 44.79 ATOM 101 CA VAL B 342 -43.320 20.707 -51.634 1.00 41.62 ATOM 102 CA GLU B 343 -43.872 21.747 -55.245 1.00 50.05 ATOM 103 CA TRP B 344 -40.891 23.694 -56.539 1.00 30.29 ATOM 104 CA ILE B 345 -39.221 20.311 -56.976 1.00 29.65 ATOM 105 CA PRO B 346 -40.962 18.352 -59.710 1.00 35.31 ATOM 106 CA ASN B 347 -39.495 15.061 -58.444 1.00 28.59 ATOM 107 CA ASN B 348 -38.652 15.313 -54.747 1.00 21.20 ATOM 108 CA VAL B 349 -38.001 11.632 -54.515 1.00 15.60 ATOM 109 CA LYS B 350 -34.577 10.189 -55.272 1.00 7.97 ATOM 110 CA THR B 351 -35.076 6.540 -56.089 1.00 2.00 ATOM 111 CA ALA B 352 -31.986 4.486 -55.415 1.00 7.32 ATOM 112 CA VAL B 353 -31.660 0.774 -56.020 1.00 17.66 ATOM 113 CA CYS B 354 -29.022 -1.632 -54.788 1.00 41.06 ATOM 114 CA ASP B 355 -29.198 -5.351 -55.527 1.00 55.40 ATOM 115 CA ILE B 356 -28.106 -7.528 -52.629 1.00 59.96 ATOM 116 CA PRO B 357 -30.466 -7.037 -49.644 1.00 58.14 ATOM 117 CA PRO B 358 -29.932 -7.170 -45.875 1.00 59.42 ATOM 118 CA ARG B 359 -28.235 -10.542 -45.424 1.00 68.33 ATOM 119 CA GLY B 360 -31.240 -12.504 -44.169 1.00 59.28 ATOM 120 CA LEU B 361 -34.024 -10.522 -45.819 1.00 55.07 ATOM 121 CA LYS B 362 -35.559 -10.608 -49.312 1.00 49.45 ATOM 122 CA MET B 363 -36.255 -6.914 -49.816 1.00 44.58 ATOM 123 CA SER B 364 -35.628 -3.721 -47.828 1.00 40.19 ATOM 124 CA ALA B 365 -35.346 0.034 -48.458 1.00 35.52 ATOM 125 CA THR B 366 -33.764 2.722 -46.334 1.00 19.99 ATOM 126 CA PHE B 367 -35.588 6.038 -46.254 1.00 8.34 ATOM 127 CA ILE B 368 -33.791 9.317 -45.835 1.00 12.46 ATOM 128 CA GLY B 369 -36.274 12.134 -45.624 1.00 11.41 ATOM 129 CA ASN B 370 -35.495 15.827 -45.708 1.00 8.51 ATOM 130 CA SER B 371 -38.831 17.079 -44.480 1.00 19.03 ATOM 131 CA THR B 372 -39.644 20.540 -43.223 1.00 15.50 ATOM 132 CA ALA B 373 -41.321 18.770 -40.357 1.00 7.67 ATOM 133 CA ILE B 374 -38.092 18.632 -38.430 1.00 2.00 ATOM 134 CA GLN B 375 -38.777 22.278 -37.832 1.00 14.51 ATOM 135 CA GLU B 376 -41.015 21.163 -34.985 1.00 14.80 ATOM 136 CA LEU B 377 -38.069 19.662 -33.132 1.00 15.58 ATOM 137 CA PHE B 378 -35.415 22.297 -33.153 1.00 16.61 ATOM 138 CA LYS B 379 -38.337 24.397 -31.991 1.00 16.55 ATOM 139 CA ARG B 380 -38.743 22.056 -29.063 1.00 27.51 ATOM 140 CA ILE B 381 -35.065 22.060 -28.214 1.00 23.86 ATOM 141 CA SER B 382 -34.811 25.806 -28.720 1.00 26.53 ATOM 142 CA GLU B 383 -37.786 26.293 -26.413 1.00 34.87 ATOM 143 CA GLN B 384 -36.359 24.221 -23.538 1.00 27.14 ATOM 144 CA PHE B 385 -33.254 26.370 -23.795 1.00 19.69 ATOM 145 CA THR B 386 -34.841 29.784 -23.389 1.00 23.53 ATOM 146 CA ALA B 387 -37.205 28.584 -20.623 1.00 21.17 ATOM 147 CA MET B 388 -34.079 27.681 -18.672 1.00 16.25 ATOM 148 CA PHE B 389 -31.551 29.975 -20.160 1.00 26.94 ATOM 149 CA ARG B 390 -33.710 32.859 -19.054 1.00 43.42 ATOM 150 CA ARG B 391 -32.799 31.850 -15.488 1.00 35.47 ATOM 151 CA LYS B 392 -29.262 30.690 -16.363 1.00 20.61 ATOM 152 CA ALA B 393 -30.235 27.399 -14.715 1.00 9.52 ATOM 153 CA PHE B 394 -27.216 25.117 -14.698 1.00 15.71 ATOM 154 CA LEU B 395 -25.115 27.691 -16.432 1.00 18.28 ATOM 155 CA HIS B 396 -22.374 27.943 -13.816 1.00 19.93 ATOM 156 CA TRP B 397 -21.205 24.462 -14.872 1.00 24.76 ATOM 157 CA TYR B 398 -20.514 25.887 -18.304 1.00 30.69 ATOM 158 CA THR B 399 -19.076 29.323 -17.599 1.00 37.85 ATOM 159 CA GLY B 400 -17.106 27.968 -14.644 1.00 41.05 ATOM 160 CA GLU B 401 -15.511 25.813 -17.314 1.00 37.96 ATOM 161 CA GLY B 402 -14.414 28.776 -19.352 1.00 38.22 ATOM 162 CA MET B 403 -17.427 29.527 -21.507 1.00 39.38 ATOM 163 CA ASP B 404 -19.254 32.687 -22.542 1.00 41.26 ATOM 164 CA GLU B 405 -22.689 34.197 -21.863 1.00 45.59 ATOM 165 CA MET B 406 -22.632 35.151 -25.531 1.00 45.20 ATOM 166 CA GLU B 407 -21.794 31.578 -26.600 1.00 34.38 ATOM 167 CA PHE B 408 -25.167 30.230 -25.526 1.00 27.19 ATOM 168 CA THR B 409 -26.825 33.254 -27.071 1.00 27.27 ATOM 169 CA GLU B 410 -25.065 32.492 -30.311 1.00 38.93 ATOM 170 CA ALA B 411 -26.075 28.860 -30.632 1.00 38.51 ATOM 171 CA GLU B 412 -29.708 29.284 -29.716 1.00 39.60 ATOM 172 CA SER B 413 -30.131 32.113 -32.180 1.00 38.41 ATOM 173 CA ASN B 414 -28.266 30.260 -34.925 1.00 30.37 ATOM 174 CA MET B 415 -30.097 26.997 -34.400 1.00 30.27 ATOM 175 CA ASN B 416 -33.194 29.097 -33.692 1.00 30.82 ATOM 176 CA ASP B 417 -32.902 30.849 -37.061 1.00 28.66 ATOM 177 CA LEU B 418 -32.361 27.400 -38.531 1.00 23.70 ATOM 178 CA VAL B 419 -35.992 26.731 -37.542 1.00 26.78 ATOM 179 CA SER B 420 -37.080 29.873 -39.295 1.00 36.87 ATOM 180 CA GLU B 421 -35.495 29.078 -42.660 1.00 46.33 ATOM 181 CA TYR B 422 -36.868 25.527 -42.775 1.00 37.74 ATOM 182 CA GLN B 423 -40.348 27.092 -42.724 1.00 41.57 ATOM 183 CA GLN B 424 -39.452 29.209 -45.755 1.00 51.40 ATOM 184 CA TYR B 425 -40.164 26.068 -47.783 1.00 56.61 ATOM 185 CA GLN B 426 -43.080 24.591 -45.850 1.00 63.11 TER