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 D 1 541 UNP O88618 FTCD_RAT 1 541 MODRES 1TT9 MSE D 75 MET SELENOMETHIONINE MODRES 1TT9 MSE D 85 MET SELENOMETHIONINE MODRES 1TT9 MSE D 101 MET SELENOMETHIONINE MODRES 1TT9 MSE D 132 MET SELENOMETHIONINE MODRES 1TT9 MSE D 373 MET SELENOMETHIONINE MODRES 1TT9 MSE D 377 MET SELENOMETHIONINE MODRES 1TT9 MSE D 391 MET SELENOMETHIONINE MODRES 1TT9 MSE D 505 MET SELENOMETHIONINE SEQRES 1 D 148 PHE LEU ILE ALA PHE ASN ILE ASN LEU LEU SER THR LYS SEQRES 2 D 148 GLU GLN ALA HIS ARG ILE ALA LEU ASN LEU ARG GLU GLN SEQRES 3 D 148 GLY ARG GLY LYS ASP GLN PRO GLY ARG LEU LYS LYS VAL SEQRES 4 D 148 GLN GLY ILE GLY TRP TYR LEU GLU GLU LYS ASN LEU ALA SEQRES 5 D 148 GLN VAL SER THR ASN LEU LEU ASP PHE GLU VAL THR ALA SEQRES 6 D 148 LEU HIS THR VAL TYR GLU GLU ALA ARG ARG GLU ALA GLN SEQRES 7 D 148 GLU LEU ASN LEU PRO VAL VAL GLY SER GLN LEU VAL GLY SEQRES 8 D 148 LEU VAL PRO LEU LYS ALA LEU LEU ASP ALA ALA ALA PHE SEQRES 9 D 148 TYR CYS ASP LYS GLU LYS LEU PHE VAL LEU GLU GLU GLU SEQRES 10 D 148 HIS ARG ILE ARG LEU VAL VAL ASN ARG LEU GLY LEU ASP SEQRES 11 D 148 SER LEU ALA PRO PHE ASP PRO LYS GLU ARG ILE ILE GLU SEQRES 12 D 148 TYR LEU VAL PRO ASP ATOM 1 CA PHE D 181 21.151 61.660 102.995 1.00 3.74 ATOM 2 CA LEU D 182 21.129 65.326 101.964 1.00 3.74 ATOM 3 CA ILE D 183 21.057 66.432 98.291 1.00 3.74 ATOM 4 CA ALA D 184 22.302 69.805 97.105 1.00 5.00 ATOM 5 CA PHE D 185 19.899 71.201 94.538 1.00 32.73 ATOM 6 CA ASN D 186 19.695 74.581 92.864 1.00 4.29 ATOM 7 CA ILE D 187 17.117 75.793 90.389 1.00 11.27 ATOM 8 CA ASN D 188 18.199 78.284 87.732 1.00 4.91 ATOM 9 CA LEU D 189 15.862 81.212 87.220 1.00 3.74 ATOM 10 CA LEU D 190 16.509 83.872 84.614 1.00 23.01 ATOM 11 CA SER D 191 14.737 86.145 87.116 1.00 13.98 ATOM 12 CA THR D 192 16.244 88.265 89.885 1.00 3.74 ATOM 13 CA LYS D 193 17.708 87.533 93.329 1.00 3.74 ATOM 14 CA GLU D 194 14.799 89.190 95.056 1.00 23.76 ATOM 15 CA GLN D 195 12.386 87.099 92.933 1.00 3.74 ATOM 16 CA ALA D 196 14.585 84.022 93.112 1.00 11.34 ATOM 17 CA HIS D 197 14.617 84.299 96.899 1.00 28.31 ATOM 18 CA ARG D 198 10.870 84.846 96.878 1.00 5.27 ATOM 19 CA ILE D 199 10.114 81.567 95.040 1.00 4.39 ATOM 20 CA ALA D 200 12.399 79.758 97.466 1.00 3.74 ATOM 21 CA LEU D 201 10.559 81.126 100.450 1.00 6.08 ATOM 22 CA ASN D 202 7.341 79.854 99.005 1.00 4.20 ATOM 23 CA LEU D 203 8.968 76.457 98.638 1.00 39.18 ATOM 24 CA ARG D 204 11.182 75.988 101.704 1.00 3.74 ATOM 25 CA GLU D 205 9.271 74.421 104.640 1.00 13.98 ATOM 26 CA GLN D 206 10.235 77.086 107.167 1.00 33.68 ATOM 27 CA GLY D 207 8.278 79.447 104.901 1.00 25.06 ATOM 28 CA ARG D 208 8.379 83.217 105.210 1.00 71.93 ATOM 29 CA GLY D 209 8.648 83.572 108.971 1.00 58.96 ATOM 30 CA LYS D 210 7.187 81.184 111.556 1.00146.33 ATOM 31 CA ASP D 211 3.464 80.817 110.867 1.00 17.18 ATOM 32 CA GLN D 212 3.003 79.768 107.208 1.00156.16 ATOM 33 CA PRO D 213 5.275 77.025 105.866 1.00 35.63 ATOM 34 CA GLY D 214 6.104 76.747 102.167 1.00103.30 ATOM 35 CA ARG D 215 4.709 73.733 100.365 1.00 3.74 ATOM 36 CA LEU D 216 7.600 71.306 100.192 1.00 5.84 ATOM 37 CA LYS D 217 8.070 69.314 103.419 1.00 3.74 ATOM 38 CA LYS D 218 11.680 68.457 104.390 1.00 8.92 ATOM 39 CA VAL D 219 12.888 70.916 101.734 1.00 3.86 ATOM 40 CA GLN D 220 15.081 73.720 103.033 1.00 9.69 ATOM 41 CA GLY D 221 16.381 76.556 100.875 1.00 42.17 ATOM 42 CA ILE D 222 16.695 80.168 99.689 1.00 16.99 ATOM 43 CA GLY D 223 17.376 82.497 96.790 1.00 3.74 ATOM 44 CA TRP D 224 20.928 82.849 95.508 1.00 3.74 ATOM 45 CA TYR D 225 22.677 84.288 92.447 1.00 22.01 ATOM 46 CA LEU D 226 25.618 83.071 90.327 1.00 3.74 ATOM 47 CA GLU D 227 27.858 86.033 89.618 1.00 44.55 ATOM 48 CA GLU D 228 29.784 84.943 86.504 1.00 43.70 ATOM 49 CA LYS D 229 26.577 83.614 84.900 1.00 3.74 ATOM 50 CA ASN D 230 24.455 86.610 85.843 1.00 12.87 ATOM 51 CA LEU D 231 22.014 83.834 86.660 1.00 26.74 ATOM 52 CA ALA D 232 19.896 83.926 89.821 1.00 3.74 ATOM 53 CA GLN D 233 19.002 80.665 91.521 1.00 4.35 ATOM 54 CA VAL D 234 16.823 78.980 94.125 1.00 23.80 ATOM 55 CA SER D 235 19.423 77.047 96.151 1.00 19.29 ATOM 56 CA THR D 236 17.780 74.219 98.019 1.00 14.83 ATOM 57 CA ASN D 237 18.705 71.094 99.968 1.00 25.98 ATOM 58 CA LEU D 238 16.366 68.125 99.912 1.00 5.74 ATOM 59 CA LEU D 239 16.556 66.702 103.411 1.00 46.79 ATOM 60 CA ASP D 240 14.733 63.555 102.379 1.00 36.80 ATOM 61 CA PHE D 241 14.346 62.720 98.692 1.00 9.89 ATOM 62 CA GLU D 242 11.814 60.142 99.789 1.00 3.74 ATOM 63 CA VAL D 243 9.285 62.474 101.408 1.00 3.74 ATOM 64 CA THR D 244 9.656 65.213 98.803 1.00 4.18 ATOM 65 CA ALA D 245 11.354 63.988 95.621 1.00 18.28 ATOM 66 CA LEU D 246 14.175 65.577 93.625 1.00 22.40 ATOM 67 CA HIS D 247 11.726 66.370 90.859 1.00 3.74 ATOM 68 CA THR D 248 8.840 67.526 93.098 1.00 3.74 ATOM 69 CA VAL D 249 11.032 70.480 93.957 1.00 3.74 ATOM 70 CA TYR D 250 12.088 71.322 90.420 1.00 3.74 ATOM 71 CA GLU D 251 8.618 70.713 89.065 1.00 4.54 ATOM 72 CA GLU D 252 7.307 72.716 92.016 1.00 3.74 ATOM 73 CA ALA D 253 9.748 75.586 91.706 1.00 3.74 ATOM 74 CA ARG D 254 8.736 75.211 88.082 1.00 3.74 ATOM 75 CA ARG D 255 5.082 76.001 88.820 1.00 18.89 ATOM 76 CA GLU D 256 6.020 78.544 91.455 1.00 3.74 ATOM 77 CA ALA D 257 7.751 80.647 88.782 1.00 3.74 ATOM 78 CA GLN D 258 5.083 80.105 86.127 1.00 84.66 ATOM 79 CA GLU D 259 2.888 82.055 88.555 1.00 3.74 ATOM 80 CA LEU D 260 5.248 85.069 88.437 1.00 9.87 ATOM 81 CA ASN D 261 5.980 84.682 84.706 1.00 3.78 ATOM 82 CA LEU D 262 9.675 84.040 85.094 1.00 3.74 ATOM 83 CA PRO D 263 11.355 81.276 83.068 1.00 36.41 ATOM 84 CA VAL D 264 13.041 78.419 84.917 1.00 22.57 ATOM 85 CA VAL D 265 16.157 77.315 83.067 1.00 3.74 ATOM 86 CA GLY D 266 17.035 73.924 84.440 1.00 48.40 ATOM 87 CA SER D 267 19.082 73.195 87.534 1.00 9.35 ATOM 88 CA GLN D 268 22.264 71.669 88.872 1.00 17.08 ATOM 89 CA LEU D 269 23.070 69.193 91.636 1.00 26.77 ATOM 90 CA VAL D 270 26.070 69.754 93.870 1.00 40.58 ATOM 91 CA GLY D 271 28.347 66.985 95.105 1.00 52.10 ATOM 92 CA LEU D 272 27.280 63.344 94.926 1.00 25.01 ATOM 93 CA VAL D 273 23.809 61.913 94.489 1.00 16.41 ATOM 94 CA PRO D 274 22.070 58.689 95.607 1.00 25.41 ATOM 95 CA LEU D 275 20.848 56.593 92.676 1.00 10.34 ATOM 96 CA LYS D 276 17.214 56.195 93.707 1.00 18.41 ATOM 97 CA ALA D 277 17.140 59.974 94.248 1.00 3.74 ATOM 98 CA LEU D 278 17.067 60.713 90.536 1.00 23.97 ATOM 99 CA LEU D 279 15.911 57.269 89.601 1.00 6.89 ATOM 100 CA ASP D 280 12.485 57.835 91.261 1.00 17.43 ATOM 101 CA ALA D 281 12.425 61.111 89.401 1.00 3.74 ATOM 102 CA ALA D 282 12.885 59.436 86.047 1.00 6.15 ATOM 103 CA ALA D 283 10.071 56.998 86.851 1.00 3.74 ATOM 104 CA PHE D 284 7.878 59.994 87.554 1.00 11.94 ATOM 105 CA TYR D 285 8.256 61.541 84.139 1.00 22.05 ATOM 106 CA CYS D 286 7.238 58.190 82.727 1.00 3.95 ATOM 107 CA ASP D 287 4.328 57.639 85.018 1.00 33.54 ATOM 108 CA LYS D 288 2.789 60.952 83.953 1.00 3.74 ATOM 109 CA GLU D 289 4.462 61.498 80.602 1.00 15.57 ATOM 110 CA LYS D 290 2.930 58.110 79.644 1.00 3.74 ATOM 111 CA LEU D 291 6.038 56.413 78.288 1.00 22.72 ATOM 112 CA PHE D 292 8.433 53.397 78.031 1.00 3.74 ATOM 113 CA VAL D 293 12.140 53.861 78.847 1.00 3.74 ATOM 114 CA LEU D 294 13.616 50.414 79.427 1.00 6.58 ATOM 115 CA GLU D 295 17.373 50.414 79.975 1.00 36.50 ATOM 116 CA GLU D 296 18.381 52.129 83.230 1.00 8.79 ATOM 117 CA GLU D 297 20.995 54.240 81.459 1.00 27.91 ATOM 118 CA HIS D 298 18.243 55.913 79.393 1.00 3.74 ATOM 119 CA ARG D 299 16.211 56.574 82.512 1.00 3.74 ATOM 120 CA ILE D 300 19.069 58.713 83.802 1.00 3.74 ATOM 121 CA ARG D 301 19.228 60.380 80.372 1.00 3.74 ATOM 122 CA LEU D 302 15.564 61.178 80.771 1.00 3.74 ATOM 123 CA VAL D 303 15.702 62.498 84.341 1.00 5.12 ATOM 124 CA VAL D 304 18.533 64.711 83.153 1.00 3.74 ATOM 125 CA ASN D 305 16.928 66.464 80.195 1.00 19.49 ATOM 126 CA ARG D 306 13.729 66.667 82.283 1.00 24.84 ATOM 127 CA LEU D 307 15.533 68.580 85.023 1.00 3.74 ATOM 128 CA GLY D 308 18.228 70.133 82.826 1.00 3.85 ATOM 129 CA LEU D 309 20.841 68.807 85.215 1.00 3.74 ATOM 130 CA ASP D 310 23.310 69.737 82.487 1.00 3.74 ATOM 131 CA SER D 311 23.100 73.486 82.176 1.00 4.38 ATOM 132 CA LEU D 312 26.023 74.826 84.096 1.00 16.04 ATOM 133 CA ALA D 313 28.238 71.874 83.200 1.00 57.42 ATOM 134 CA PRO D 314 28.040 68.287 81.937 1.00 4.03 ATOM 135 CA PHE D 315 26.402 65.738 84.219 1.00 13.30 ATOM 136 CA ASP D 316 28.519 62.566 84.099 1.00 27.73 ATOM 137 CA PRO D 317 26.531 59.996 86.125 1.00 3.74 ATOM 138 CA LYS D 318 29.416 57.552 85.853 1.00 31.11 ATOM 139 CA GLU D 319 31.239 60.116 87.995 1.00 11.32 ATOM 140 CA ARG D 320 28.473 61.922 89.921 1.00 14.63 ATOM 141 CA ILE D 321 26.422 59.086 91.309 1.00 5.23 ATOM 142 CA ILE D 322 27.428 57.012 94.280 1.00 8.06 ATOM 143 CA GLU D 323 25.981 53.582 93.373 1.00 11.83 ATOM 144 CA TYR D 324 28.189 54.063 90.281 1.00 16.44 ATOM 145 CA LEU D 325 31.288 55.722 91.750 1.00 3.74 ATOM 146 CA VAL D 326 31.750 52.711 94.020 1.00 3.74 ATOM 147 CA PRO D 327 29.668 49.676 92.958 1.00 37.30 ATOM 148 CA ASP D 328 29.044 46.676 95.220 1.00 93.94 TER