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 C 1 541 UNP O88618 FTCD_RAT 1 541 MODRES 1TT9 MSE C 75 MET SELENOMETHIONINE MODRES 1TT9 MSE C 85 MET SELENOMETHIONINE MODRES 1TT9 MSE C 101 MET SELENOMETHIONINE MODRES 1TT9 MSE C 132 MET SELENOMETHIONINE MODRES 1TT9 MSE C 373 MET SELENOMETHIONINE MODRES 1TT9 MSE C 377 MET SELENOMETHIONINE MODRES 1TT9 MSE C 391 MET SELENOMETHIONINE MODRES 1TT9 MSE C 505 MET SELENOMETHIONINE SEQRES 1 C 179 SER GLN LEU VAL GLU CYS VAL PRO ASN PHE SER GLU GLY SEQRES 2 C 179 ASN ASN GLN GLU VAL ILE ASP ALA ILE SER GLN ALA ILE SEQRES 3 C 179 SER GLN THR PRO GLY CYS VAL LEU LEU ASP VAL ASP ALA SEQRES 4 C 179 GLY PRO SER THR ASN ARG THR VAL TYR THR PHE VAL GLY SEQRES 5 C 179 GLN PRO GLU CYS VAL VAL GLU GLY ALA LEU SER ALA ALA SEQRES 6 C 179 ARG THR ALA SER GLN LEU ILE ASP MET ARG LYS HIS LYS SEQRES 7 C 179 GLY GLU HIS PRO ARG MET GLY ALA LEU ASP VAL CYS PRO SEQRES 8 C 179 PHE ILE PRO VAL ARG GLY VAL SER MET ASP GLU CYS VAL SEQRES 9 C 179 LEU CYS ALA LYS ALA PHE GLY GLN ARG LEU ALA GLU GLU SEQRES 10 C 179 LEU ASN VAL PRO VAL TYR LEU TYR GLY GLU ALA ALA GLN SEQRES 11 C 179 MET PRO SER ARG GLN THR LEU PRO ALA ILE ARG ALA GLY SEQRES 12 C 179 GLU TYR GLU ALA LEU PRO GLU LYS LEU LYS GLN ALA GLU SEQRES 13 C 179 TRP VAL PRO ASP PHE GLY PRO SER SER PHE VAL PRO SER SEQRES 14 C 179 TRP GLY ALA THR VAL THR GLY ALA ARG LYS ATOM 1 CA SER C 2 40.750 29.606 58.940 1.00 69.87 ATOM 2 CA GLN C 3 42.513 28.922 55.645 1.00185.73 ATOM 3 CA LEU C 4 46.180 29.411 56.521 1.00124.75 ATOM 4 CA VAL C 5 48.968 29.276 53.947 1.00 45.59 ATOM 5 CA GLU C 6 52.623 29.971 54.577 1.00 42.15 ATOM 6 CA CYS C 7 54.823 31.895 52.155 1.00 78.31 ATOM 7 CA VAL C 8 58.588 31.910 52.611 1.00 40.12 ATOM 8 CA PRO C 9 60.024 34.266 50.008 1.00 23.00 ATOM 9 CA ASN C 10 63.817 33.811 49.641 1.00 66.59 ATOM 10 CA PHE C 11 65.286 37.319 49.225 1.00 54.34 ATOM 11 CA SER C 12 68.823 38.286 48.259 1.00101.31 ATOM 12 CA GLU C 13 70.892 40.790 50.278 1.00 50.60 ATOM 13 CA GLY C 14 70.803 40.234 54.035 1.00 76.25 ATOM 14 CA ASN C 15 73.409 42.838 54.964 1.00 61.37 ATOM 15 CA ASN C 16 71.625 46.102 54.163 1.00117.91 ATOM 16 CA GLN C 17 68.747 47.467 56.247 1.00 39.74 ATOM 17 CA GLU C 18 67.157 49.933 53.786 1.00140.87 ATOM 18 CA VAL C 19 66.362 46.947 51.549 1.00 58.13 ATOM 19 CA ILE C 20 65.049 44.495 54.128 1.00140.74 ATOM 20 CA ASP C 21 62.921 46.608 56.476 1.00193.74 ATOM 21 CA ALA C 22 61.611 48.224 53.284 1.00100.72 ATOM 22 CA ILE C 23 60.532 44.862 51.891 1.00 74.34 ATOM 23 CA SER C 24 59.156 43.513 55.178 1.00176.03 ATOM 24 CA GLN C 25 56.841 46.542 55.274 1.00106.78 ATOM 25 CA ALA C 26 55.378 46.402 51.775 1.00 84.03 ATOM 26 CA ILE C 27 54.627 42.795 52.701 1.00110.99 ATOM 27 CA SER C 28 53.146 43.809 56.062 1.00104.80 ATOM 28 CA GLN C 29 51.222 46.813 54.727 1.00 46.51 ATOM 29 CA THR C 30 49.488 44.137 52.686 1.00175.62 ATOM 30 CA PRO C 31 45.963 43.111 53.805 1.00 73.30 ATOM 31 CA GLY C 32 45.164 39.471 54.506 1.00114.49 ATOM 32 CA CYS C 33 48.644 38.297 55.421 1.00119.20 ATOM 33 CA VAL C 34 50.622 38.696 58.644 1.00 30.66 ATOM 34 CA LEU C 35 54.403 38.795 58.848 1.00102.03 ATOM 35 CA LEU C 36 55.736 36.070 61.177 1.00 70.01 ATOM 36 CA ASP C 37 59.566 36.267 60.826 1.00 79.46 ATOM 37 CA VAL C 38 62.412 37.850 58.801 1.00 73.63 ATOM 38 CA ASP C 39 65.762 36.045 58.896 1.00 21.86 ATOM 39 CA ALA C 40 69.053 37.007 57.288 1.00107.46 ATOM 40 CA GLY C 41 72.426 35.346 56.962 1.00190.86 ATOM 41 CA PRO C 42 74.735 38.323 56.197 1.00161.35 ATOM 42 CA SER C 43 77.472 35.845 55.267 1.00139.65 ATOM 43 CA THR C 44 75.024 34.023 52.988 1.00156.55 ATOM 44 CA ASN C 45 73.941 37.590 52.193 1.00113.08 ATOM 45 CA ARG C 46 70.196 36.892 52.014 1.00 51.20 ATOM 46 CA THR C 47 66.974 37.374 53.924 1.00 37.08 ATOM 47 CA VAL C 48 64.249 34.813 54.531 1.00 15.10 ATOM 48 CA TYR C 49 60.861 36.504 54.894 1.00 54.76 ATOM 49 CA THR C 50 57.995 34.452 56.278 1.00 45.30 ATOM 50 CA PHE C 51 54.289 35.294 56.511 1.00 66.55 ATOM 51 CA VAL C 52 51.070 33.263 56.694 1.00 22.37 ATOM 52 CA GLY C 53 47.544 34.148 55.636 1.00 50.88 ATOM 53 CA GLN C 54 44.745 33.562 53.122 1.00166.43 ATOM 54 CA PRO C 55 45.379 32.171 49.577 1.00 12.58 ATOM 55 CA GLU C 56 44.579 35.291 47.531 1.00 81.25 ATOM 56 CA CYS C 57 45.707 37.638 50.314 1.00148.17 ATOM 57 CA VAL C 58 49.194 36.177 50.722 1.00 91.26 ATOM 58 CA VAL C 59 49.934 36.273 46.982 1.00 32.25 ATOM 59 CA GLU C 60 49.405 40.020 47.341 1.00 33.35 ATOM 60 CA GLY C 61 52.143 40.275 49.925 1.00125.82 ATOM 61 CA ALA C 62 54.223 37.929 47.768 1.00 61.74 ATOM 62 CA LEU C 63 54.220 40.225 44.751 1.00 96.98 ATOM 63 CA SER C 64 53.631 43.260 46.993 1.00 40.83 ATOM 64 CA ALA C 65 57.120 42.612 48.369 1.00160.93 ATOM 65 CA ALA C 66 58.350 41.692 44.891 1.00 13.33 ATOM 66 CA ARG C 67 57.546 45.079 43.350 1.00187.25 ATOM 67 CA THR C 68 59.107 46.833 46.357 1.00131.89 ATOM 68 CA ALA C 69 62.393 44.924 46.212 1.00113.77 ATOM 69 CA SER C 70 62.182 45.375 42.453 1.00126.48 ATOM 70 CA GLN C 71 63.365 48.966 42.619 1.00193.74 ATOM 71 CA LEU C 72 65.849 48.387 45.446 1.00113.51 ATOM 72 CA ILE C 73 68.363 45.693 44.477 1.00126.96 ATOM 73 CA ASP C 74 70.966 45.407 41.715 1.00193.74 ATOM 74 CA MSE C 75 71.944 41.746 41.217 1.00 42.13 ATOM 75 CA ARG C 76 74.906 43.500 39.650 1.00 86.06 ATOM 76 CA LYS C 77 76.405 44.339 43.069 1.00129.81 ATOM 77 CA HIS C 78 75.187 41.198 44.860 1.00 71.56 ATOM 78 CA LYS C 79 77.636 38.396 45.605 1.00193.74 ATOM 79 CA GLY C 80 77.108 36.265 48.693 1.00 36.08 ATOM 80 CA GLU C 81 78.189 32.924 50.178 1.00 83.91 ATOM 81 CA HIS C 82 74.880 31.268 49.304 1.00120.45 ATOM 82 CA PRO C 83 73.935 30.079 45.751 1.00152.12 ATOM 83 CA ARG C 84 71.290 32.729 45.061 1.00136.15 ATOM 84 CA MSE C 85 70.264 33.462 41.459 1.00117.52 ATOM 85 CA GLY C 86 68.007 36.489 41.314 1.00109.35 ATOM 86 CA ALA C 87 67.036 39.438 43.505 1.00107.92 ATOM 87 CA LEU C 88 64.401 37.020 44.724 1.00 60.39 ATOM 88 CA ASP C 89 65.174 33.293 44.387 1.00 4.03 ATOM 89 CA VAL C 90 62.434 30.767 45.138 1.00 44.96 ATOM 90 CA CYS C 91 59.254 32.097 46.722 1.00 17.92 ATOM 91 CA PRO C 92 57.350 28.913 47.722 1.00 8.15 ATOM 92 CA PHE C 93 53.781 28.710 49.014 1.00 22.44 ATOM 93 CA ILE C 94 52.877 26.028 51.590 1.00 26.56 ATOM 94 CA PRO C 95 49.731 24.934 53.506 1.00 32.62 ATOM 95 CA VAL C 96 49.345 25.304 57.243 1.00 68.56 ATOM 96 CA ARG C 97 45.691 24.340 57.740 1.00128.70 ATOM 97 CA GLY C 98 42.588 23.886 55.613 1.00180.61 ATOM 98 CA VAL C 99 43.964 24.649 52.160 1.00125.03 ATOM 99 CA SER C 100 45.193 21.696 50.134 1.00 28.12 ATOM 100 CA MSE C 101 48.362 21.151 48.166 1.00 84.52 ATOM 101 CA ASP C 102 46.457 21.550 44.908 1.00179.25 ATOM 102 CA GLU C 103 45.072 24.856 46.139 1.00 97.26 ATOM 103 CA CYS C 104 48.710 25.767 46.897 1.00105.89 ATOM 104 CA VAL C 105 49.901 24.564 43.508 1.00134.66 ATOM 105 CA LEU C 106 47.271 26.972 42.215 1.00 91.40 ATOM 106 CA CYS C 107 48.747 29.620 44.485 1.00 25.66 ATOM 107 CA ALA C 108 52.027 28.834 42.758 1.00 55.72 ATOM 108 CA LYS C 109 50.422 29.754 39.446 1.00 88.63 ATOM 109 CA ALA C 110 48.798 33.008 40.617 1.00193.74 ATOM 110 CA PHE C 111 52.109 34.576 41.652 1.00158.73 ATOM 111 CA GLY C 112 53.982 33.123 38.682 1.00 60.39 ATOM 112 CA GLN C 113 51.895 35.015 36.141 1.00143.89 ATOM 113 CA ARG C 114 50.947 38.330 37.762 1.00120.31 ATOM 114 CA LEU C 115 54.684 38.548 38.582 1.00131.93 ATOM 115 CA ALA C 116 56.596 38.086 35.320 1.00 64.35 ATOM 116 CA GLU C 117 53.757 40.144 33.803 1.00133.90 ATOM 117 CA GLU C 118 54.351 43.094 36.120 1.00177.42 ATOM 118 CA LEU C 119 58.151 43.015 35.641 1.00120.40 ATOM 119 CA ASN C 120 59.112 41.204 32.432 1.00193.47 ATOM 120 CA VAL C 121 61.573 38.563 33.715 1.00153.69 ATOM 121 CA PRO C 122 62.241 34.762 33.569 1.00 29.07 ATOM 122 CA VAL C 123 60.362 32.671 36.132 1.00 89.11 ATOM 123 CA TYR C 124 59.899 28.913 36.300 1.00 20.62 ATOM 124 CA LEU C 125 57.571 27.605 38.980 1.00115.61 ATOM 125 CA TYR C 126 58.980 24.597 40.877 1.00 97.61 ATOM 126 CA GLY C 127 57.993 22.040 43.503 1.00101.52 ATOM 127 CA GLU C 128 54.558 20.444 43.463 1.00 87.40 ATOM 128 CA ALA C 129 54.183 23.043 40.725 1.00 79.63 ATOM 129 CA ALA C 130 56.701 22.660 37.868 1.00139.30 ATOM 130 CA GLN C 131 55.067 20.278 35.388 1.00162.52 ATOM 131 CA MSE C 132 58.411 19.647 33.702 1.00188.60 ATOM 132 CA PRO C 133 59.735 16.602 35.659 1.00 77.09 ATOM 133 CA SER C 134 63.074 18.430 35.831 1.00158.52 ATOM 134 CA ARG C 135 62.248 21.528 37.873 1.00193.74 ATOM 135 CA GLN C 136 60.588 19.907 40.874 1.00158.91 ATOM 136 CA THR C 137 64.014 19.997 42.509 1.00 36.50 ATOM 137 CA LEU C 138 65.244 23.553 43.181 1.00166.70 ATOM 138 CA PRO C 139 69.026 22.948 43.201 1.00109.42 ATOM 139 CA ALA C 140 68.931 22.068 39.490 1.00160.58 ATOM 140 CA ILE C 141 67.127 25.228 38.277 1.00 52.34 ATOM 141 CA ARG C 142 69.925 26.818 40.304 1.00 72.18 ATOM 142 CA ALA C 143 72.191 26.428 37.272 1.00193.74 ATOM 143 CA GLY C 144 75.310 28.000 38.773 1.00 51.12 ATOM 144 CA GLU C 145 73.403 30.886 40.425 1.00179.18 ATOM 145 CA TYR C 146 73.005 34.473 39.127 1.00185.35 ATOM 146 CA GLU C 147 75.234 33.747 36.142 1.00155.86 ATOM 147 CA ALA C 148 72.699 31.151 34.936 1.00184.08 ATOM 148 CA LEU C 149 70.451 33.358 32.812 1.00193.74 ATOM 149 CA PRO C 150 73.366 34.552 30.608 1.00193.74 ATOM 150 CA GLU C 151 72.721 31.706 28.119 1.00 66.08 ATOM 151 CA LYS C 152 70.075 29.569 29.792 1.00156.43 ATOM 152 CA LEU C 153 67.293 32.006 28.856 1.00180.61 ATOM 153 CA LYS C 154 67.930 31.834 25.121 1.00193.74 ATOM 154 CA GLN C 155 67.899 28.026 24.801 1.00193.74 ATOM 155 CA ALA C 156 64.716 26.037 24.260 1.00193.35 ATOM 156 CA GLU C 157 66.075 23.830 27.017 1.00 28.69 ATOM 157 CA TRP C 158 65.677 26.332 29.882 1.00193.74 ATOM 158 CA VAL C 159 62.551 28.026 28.533 1.00189.66 ATOM 159 CA PRO C 160 60.892 29.827 31.472 1.00 57.26 ATOM 160 CA ASP C 161 57.522 28.514 32.655 1.00 70.79 ATOM 161 CA PHE C 162 56.649 32.196 33.066 1.00 7.76 ATOM 162 CA GLY C 163 58.273 35.418 31.871 1.00193.74 ATOM 163 CA PRO C 164 59.716 35.675 28.300 1.00 92.87 ATOM 164 CA SER C 165 63.417 34.788 28.308 1.00 49.56 ATOM 165 CA SER C 166 64.915 38.292 28.506 1.00193.74 ATOM 166 CA PHE C 167 67.642 39.408 30.916 1.00192.46 ATOM 167 CA VAL C 168 67.922 42.383 33.285 1.00123.80 ATOM 168 CA PRO C 169 71.097 43.656 35.027 1.00128.43 ATOM 169 CA SER C 170 69.547 44.006 38.514 1.00121.74 ATOM 170 CA TRP C 171 67.671 40.684 38.806 1.00 85.93 ATOM 171 CA GLY C 172 68.226 37.038 37.886 1.00 16.89 ATOM 172 CA ALA C 173 65.140 34.844 37.582 1.00 51.22 ATOM 173 CA THR C 174 62.648 33.985 40.333 1.00136.72 ATOM 174 CA VAL C 175 61.005 30.647 41.137 1.00 44.82 ATOM 175 CA THR C 176 57.590 30.253 42.793 1.00 3.74 ATOM 176 CA GLY C 177 55.976 26.930 43.719 1.00 32.99 ATOM 177 CA ALA C 178 54.700 24.794 46.577 1.00 66.64 ATOM 178 CA ARG C 179 56.345 22.017 48.602 1.00 87.10 ATOM 179 CA LYS C 180 55.284 20.370 51.869 1.00 55.67 TER