HEADER TRANSFERASE, LYASE 22-JUN-04 1TT9 TITLE Structure of the bifunctional and Golgi associated TITLE 2 formiminotransferase cyclodeaminase octamer COMPND MOL_ID: 1; COMPND 2 MOLECULE: Formimidoyltransferase-cyclodeaminase COMPND 3 (Formiminotransferase- cyclodeaminase) (FTCD) (58 kDa COMPND 4 CHAIN: A, B, C, D; COMPND 5 EC: 2.1.2.5, 4.3.1.4; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.42 ANGSTORMS DBREF 1TT9 A 1 541 UNP O88618 FTCD_RAT 1 541 MODRES 1TT9 MSE A 75 MET SELENOMETHIONINE MODRES 1TT9 MSE A 85 MET SELENOMETHIONINE MODRES 1TT9 MSE A 101 MET SELENOMETHIONINE MODRES 1TT9 MSE A 132 MET SELENOMETHIONINE MODRES 1TT9 MSE A 373 MET SELENOMETHIONINE MODRES 1TT9 MSE A 377 MET SELENOMETHIONINE MODRES 1TT9 MSE A 391 MET SELENOMETHIONINE MODRES 1TT9 MSE A 505 MET SELENOMETHIONINE SEQRES 1 A 148 PHE LEU ILE ALA PHE ASN ILE ASN LEU LEU SER THR LYS SEQRES 2 A 148 GLU GLN ALA HIS ARG ILE ALA LEU ASN LEU ARG GLU GLN SEQRES 3 A 148 GLY ARG GLY LYS ASP GLN PRO GLY ARG LEU LYS LYS VAL SEQRES 4 A 148 GLN GLY ILE GLY TRP TYR LEU GLU GLU LYS ASN LEU ALA SEQRES 5 A 148 GLN VAL SER THR ASN LEU LEU ASP PHE GLU VAL THR ALA SEQRES 6 A 148 LEU HIS THR VAL TYR GLU GLU ALA ARG ARG GLU ALA GLN SEQRES 7 A 148 GLU LEU ASN LEU PRO VAL VAL GLY SER GLN LEU VAL GLY SEQRES 8 A 148 LEU VAL PRO LEU LYS ALA LEU LEU ASP ALA ALA ALA PHE SEQRES 9 A 148 TYR CYS ASP LYS GLU LYS LEU PHE VAL LEU GLU GLU GLU SEQRES 10 A 148 HIS ARG ILE ARG LEU VAL VAL ASN ARG LEU GLY LEU ASP SEQRES 11 A 148 SER LEU ALA PRO PHE ASP PRO LYS GLU ARG ILE ILE GLU SEQRES 12 A 148 TYR LEU VAL PRO ASP ATOM 1 CA PHE A 181 5.721 46.248 -22.234 1.00 5.02 ATOM 2 CA LEU A 182 2.051 46.260 -21.204 1.00 3.74 ATOM 3 CA ILE A 183 0.945 46.320 -17.531 1.00 3.74 ATOM 4 CA ALA A 184 -2.431 45.078 -16.346 1.00 3.74 ATOM 5 CA PHE A 185 -3.826 47.472 -13.778 1.00 6.64 ATOM 6 CA ASN A 186 -7.214 47.670 -12.108 1.00 3.74 ATOM 7 CA ILE A 187 -8.427 50.244 -9.631 1.00 3.74 ATOM 8 CA ASN A 188 -10.917 49.159 -6.977 1.00 3.74 ATOM 9 CA LEU A 189 -13.851 51.489 -6.470 1.00 5.09 ATOM 10 CA LEU A 190 -16.512 50.831 -3.863 1.00 8.04 ATOM 11 CA SER A 191 -18.779 52.606 -6.364 1.00 3.74 ATOM 12 CA THR A 192 -20.905 51.108 -9.138 1.00 3.74 ATOM 13 CA LYS A 193 -20.162 49.644 -12.583 1.00 3.74 ATOM 14 CA GLU A 194 -21.823 52.548 -14.305 1.00 37.10 ATOM 15 CA GLN A 195 -19.739 54.968 -12.182 1.00 3.74 ATOM 16 CA ALA A 196 -16.661 52.770 -12.362 1.00 3.74 ATOM 17 CA HIS A 197 -16.933 52.741 -16.143 1.00 3.74 ATOM 18 CA ARG A 198 -17.480 56.487 -16.119 1.00 3.89 ATOM 19 CA ILE A 199 -14.204 57.247 -14.284 1.00 3.74 ATOM 20 CA ALA A 200 -12.392 54.972 -16.708 1.00 3.74 ATOM 21 CA LEU A 201 -13.766 56.805 -19.690 1.00 4.16 ATOM 22 CA ASN A 202 -12.493 60.023 -18.237 1.00 3.74 ATOM 23 CA LEU A 203 -9.093 58.409 -17.872 1.00 6.10 ATOM 24 CA ARG A 204 -8.624 56.191 -20.942 1.00 3.74 ATOM 25 CA GLU A 205 -7.060 58.106 -23.875 1.00 4.25 ATOM 26 CA GLN A 206 -9.719 57.139 -26.405 1.00 33.02 ATOM 27 CA GLY A 207 -12.083 59.095 -24.143 1.00 16.13 ATOM 28 CA ARG A 208 -15.858 58.987 -24.450 1.00 56.49 ATOM 29 CA GLY A 209 -16.209 58.720 -28.212 1.00 62.89 ATOM 30 CA LYS A 210 -13.818 60.188 -30.794 1.00130.02 ATOM 31 CA ASP A 211 -13.457 63.910 -30.098 1.00 18.72 ATOM 32 CA GLN A 212 -12.414 64.368 -26.440 1.00124.80 ATOM 33 CA PRO A 213 -9.665 62.101 -25.102 1.00 7.81 ATOM 34 CA GLY A 214 -9.388 61.267 -21.401 1.00 49.70 ATOM 35 CA ARG A 215 -6.379 62.665 -19.597 1.00 5.65 ATOM 36 CA LEU A 216 -3.952 59.777 -19.425 1.00 3.74 ATOM 37 CA LYS A 217 -1.956 59.314 -22.651 1.00 4.04 ATOM 38 CA LYS A 218 -1.090 55.706 -23.626 1.00 11.37 ATOM 39 CA VAL A 219 -3.551 54.492 -20.968 1.00 3.74 ATOM 40 CA GLN A 220 -6.353 52.295 -22.277 1.00 3.74 ATOM 41 CA GLY A 221 -9.172 50.949 -20.053 1.00 20.63 ATOM 42 CA ILE A 222 -12.812 50.692 -18.961 1.00 3.74 ATOM 43 CA GLY A 223 -14.779 49.959 -15.904 1.00 3.74 ATOM 44 CA TRP A 224 -15.884 46.681 -14.738 1.00 3.74 ATOM 45 CA TYR A 225 -16.881 44.684 -11.693 1.00 4.69 ATOM 46 CA LEU A 226 -15.695 41.734 -9.581 1.00 3.74 ATOM 47 CA GLU A 227 -18.650 39.487 -8.880 1.00 13.53 ATOM 48 CA GLU A 228 -17.565 37.562 -5.765 1.00 25.08 ATOM 49 CA LYS A 229 -16.241 40.771 -4.157 1.00 4.66 ATOM 50 CA ASN A 230 -19.237 42.891 -5.099 1.00 3.74 ATOM 51 CA LEU A 231 -16.462 45.339 -5.915 1.00 11.03 ATOM 52 CA ALA A 232 -16.553 47.453 -9.073 1.00 3.74 ATOM 53 CA GLN A 233 -13.302 48.356 -10.769 1.00 3.74 ATOM 54 CA VAL A 234 -11.616 50.541 -13.373 1.00 5.72 ATOM 55 CA SER A 235 -9.675 47.944 -15.398 1.00 12.93 ATOM 56 CA THR A 236 -6.841 49.592 -17.263 1.00 3.74 ATOM 57 CA ASN A 237 -3.723 48.674 -19.205 1.00 15.08 ATOM 58 CA LEU A 238 -0.758 51.019 -19.150 1.00 6.01 ATOM 59 CA LEU A 239 0.665 50.830 -22.647 1.00 29.46 ATOM 60 CA ASP A 240 3.818 52.658 -21.612 1.00 42.08 ATOM 61 CA PHE A 241 4.653 53.043 -17.928 1.00 3.74 ATOM 62 CA GLU A 242 7.218 55.579 -19.023 1.00 3.74 ATOM 63 CA VAL A 243 4.886 58.106 -20.638 1.00 7.52 ATOM 64 CA THR A 244 2.149 57.729 -18.032 1.00 3.74 ATOM 65 CA ALA A 245 3.374 56.033 -14.850 1.00 7.04 ATOM 66 CA LEU A 246 1.784 53.205 -12.864 1.00 13.19 ATOM 67 CA HIS A 247 0.992 55.647 -10.092 1.00 3.74 ATOM 68 CA THR A 248 -0.173 58.537 -12.324 1.00 4.70 ATOM 69 CA VAL A 249 -3.118 56.335 -13.187 1.00 3.74 ATOM 70 CA TYR A 250 -3.955 55.281 -9.660 1.00 3.74 ATOM 71 CA GLU A 251 -3.359 58.752 -8.297 1.00 3.74 ATOM 72 CA GLU A 252 -5.365 60.066 -11.248 1.00 3.74 ATOM 73 CA ALA A 253 -8.238 57.624 -10.945 1.00 3.74 ATOM 74 CA ARG A 254 -7.861 58.624 -7.321 1.00 3.74 ATOM 75 CA ARG A 255 -8.660 62.277 -8.054 1.00 16.53 ATOM 76 CA GLU A 256 -11.197 61.346 -10.692 1.00 3.74 ATOM 77 CA ALA A 257 -13.298 59.611 -8.024 1.00 3.74 ATOM 78 CA GLN A 258 -12.758 62.267 -5.365 1.00 29.43 ATOM 79 CA GLU A 259 -14.710 64.464 -7.788 1.00 3.74 ATOM 80 CA LEU A 260 -17.734 62.105 -7.673 1.00 5.27 ATOM 81 CA ASN A 261 -17.343 61.365 -3.943 1.00 3.74 ATOM 82 CA LEU A 262 -16.688 57.670 -4.341 1.00 3.74 ATOM 83 CA PRO A 263 -13.924 55.993 -2.311 1.00 3.74 ATOM 84 CA VAL A 264 -11.058 54.315 -4.161 1.00 3.74 ATOM 85 CA VAL A 265 -9.961 51.199 -2.314 1.00 3.74 ATOM 86 CA GLY A 266 -6.563 50.329 -3.683 1.00 19.96 ATOM 87 CA SER A 267 -5.825 48.283 -6.778 1.00 3.74 ATOM 88 CA GLN A 268 -4.291 45.098 -8.117 1.00 3.74 ATOM 89 CA LEU A 269 -1.819 44.302 -10.875 1.00 3.74 ATOM 90 CA VAL A 270 -2.374 41.306 -13.116 1.00 13.52 ATOM 91 CA GLY A 271 0.397 39.033 -14.353 1.00 40.37 ATOM 92 CA LEU A 272 4.039 40.105 -14.172 1.00 3.74 ATOM 93 CA VAL A 273 5.467 43.577 -13.727 1.00 18.10 ATOM 94 CA PRO A 274 8.687 45.323 -14.845 1.00 8.14 ATOM 95 CA LEU A 275 10.778 46.541 -11.907 1.00 3.74 ATOM 96 CA LYS A 276 11.172 50.179 -12.935 1.00 3.74 ATOM 97 CA ALA A 277 7.393 50.252 -13.484 1.00 3.74 ATOM 98 CA LEU A 278 6.654 50.316 -9.770 1.00 6.38 ATOM 99 CA LEU A 279 10.093 51.478 -8.838 1.00 3.74 ATOM 100 CA ASP A 280 9.522 54.906 -10.489 1.00 4.38 ATOM 101 CA ALA A 281 6.249 54.959 -8.628 1.00 3.74 ATOM 102 CA ALA A 282 7.921 54.501 -5.279 1.00 3.74 ATOM 103 CA ALA A 283 10.355 57.309 -6.074 1.00 3.74 ATOM 104 CA PHE A 284 7.355 59.505 -6.782 1.00 3.74 ATOM 105 CA TYR A 285 5.804 59.120 -3.365 1.00 3.74 ATOM 106 CA CYS A 286 9.153 60.144 -1.950 1.00 3.74 ATOM 107 CA ASP A 287 9.701 63.056 -4.236 1.00 4.22 ATOM 108 CA LYS A 288 6.389 64.589 -3.174 1.00 6.68 ATOM 109 CA GLU A 289 5.841 62.913 0.176 1.00 3.74 ATOM 110 CA LYS A 290 9.225 64.450 1.137 1.00 3.74 ATOM 111 CA LEU A 291 10.929 61.336 2.490 1.00 4.83 ATOM 112 CA PHE A 292 13.942 58.944 2.749 1.00 3.74 ATOM 113 CA VAL A 293 13.491 55.243 1.925 1.00 3.74 ATOM 114 CA LEU A 294 16.932 53.768 1.349 1.00 3.74 ATOM 115 CA GLU A 295 16.944 50.017 0.798 1.00 3.74 ATOM 116 CA GLU A 296 15.232 49.005 -2.459 1.00 3.92 ATOM 117 CA GLU A 297 13.123 46.387 -0.694 1.00 3.90 ATOM 118 CA HIS A 298 11.444 49.136 1.374 1.00 3.74 ATOM 119 CA ARG A 299 10.782 51.167 -1.738 1.00 3.74 ATOM 120 CA ILE A 300 8.647 48.311 -3.037 1.00 3.74 ATOM 121 CA ARG A 301 6.978 48.150 0.393 1.00 3.74 ATOM 122 CA LEU A 302 6.174 51.808 -0.008 1.00 3.74 ATOM 123 CA VAL A 303 4.858 51.672 -3.572 1.00 3.74 ATOM 124 CA VAL A 304 2.654 48.841 -2.392 1.00 3.74 ATOM 125 CA ASN A 305 0.892 50.443 0.566 1.00 3.74 ATOM 126 CA ARG A 306 0.686 53.635 -1.516 1.00 27.46 ATOM 127 CA LEU A 307 -1.221 51.833 -4.261 1.00 3.74 ATOM 128 CA GLY A 308 -2.767 49.127 -2.063 1.00 3.74 ATOM 129 CA LEU A 309 -1.441 46.532 -4.453 1.00 3.74 ATOM 130 CA ASP A 310 -2.369 44.055 -1.730 1.00 3.74 ATOM 131 CA SER A 311 -6.119 44.250 -1.419 1.00 3.74 ATOM 132 CA LEU A 312 -7.455 41.337 -3.349 1.00 11.01 ATOM 133 CA ALA A 313 -4.499 39.125 -2.454 1.00 53.76 ATOM 134 CA PRO A 314 -0.913 39.326 -1.182 1.00 4.68 ATOM 135 CA PHE A 315 1.636 40.969 -3.465 1.00 3.74 ATOM 136 CA ASP A 316 4.813 38.853 -3.341 1.00 10.31 ATOM 137 CA PRO A 317 7.384 40.843 -5.365 1.00 3.74 ATOM 138 CA LYS A 318 9.827 37.973 -5.097 1.00 22.56 ATOM 139 CA GLU A 319 7.264 36.145 -7.243 1.00 3.74 ATOM 140 CA ARG A 320 5.457 38.908 -9.163 1.00 3.74 ATOM 141 CA ILE A 321 8.295 40.965 -10.547 1.00 3.74 ATOM 142 CA ILE A 322 10.371 39.958 -13.521 1.00 3.74 ATOM 143 CA GLU A 323 13.797 41.407 -12.612 1.00 3.74 ATOM 144 CA TYR A 324 13.321 39.204 -9.524 1.00 9.03 ATOM 145 CA LEU A 325 11.665 36.104 -10.994 1.00 3.74 ATOM 146 CA VAL A 326 14.673 35.645 -13.263 1.00 3.74 ATOM 147 CA PRO A 327 17.708 37.730 -12.196 1.00 28.43 ATOM 148 CA ASP A 328 20.709 38.364 -14.455 1.00 75.30 TER