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 179 SER GLN LEU VAL GLU CYS VAL PRO ASN PHE SER GLU GLY SEQRES 2 A 179 ASN ASN GLN GLU VAL ILE ASP ALA ILE SER GLN ALA ILE SEQRES 3 A 179 SER GLN THR PRO GLY CYS VAL LEU LEU ASP VAL ASP ALA SEQRES 4 A 179 GLY PRO SER THR ASN ARG THR VAL TYR THR PHE VAL GLY SEQRES 5 A 179 GLN PRO GLU CYS VAL VAL GLU GLY ALA LEU SER ALA ALA SEQRES 6 A 179 ARG THR ALA SER GLN LEU ILE ASP MET ARG LYS HIS LYS SEQRES 7 A 179 GLY GLU HIS PRO ARG MET GLY ALA LEU ASP VAL CYS PRO SEQRES 8 A 179 PHE ILE PRO VAL ARG GLY VAL SER MET ASP GLU CYS VAL SEQRES 9 A 179 LEU CYS ALA LYS ALA PHE GLY GLN ARG LEU ALA GLU GLU SEQRES 10 A 179 LEU ASN VAL PRO VAL TYR LEU TYR GLY GLU ALA ALA GLN SEQRES 11 A 179 MET PRO SER ARG GLN THR LEU PRO ALA ILE ARG ALA GLY SEQRES 12 A 179 GLU TYR GLU ALA LEU PRO GLU LYS LEU LYS GLN ALA GLU SEQRES 13 A 179 TRP VAL PRO ASP PHE GLY PRO SER SER PHE VAL PRO SER SEQRES 14 A 179 TRP GLY ALA THR VAL THR GLY ALA ARG LYS ATOM 1 CA SER A 2 21.537 40.825 -18.379 1.00118.60 ATOM 2 CA GLN A 3 19.724 41.296 -21.680 1.00 50.71 ATOM 3 CA LEU A 4 16.145 40.341 -20.835 1.00 98.52 ATOM 4 CA VAL A 5 13.379 40.133 -23.425 1.00 10.14 ATOM 5 CA GLU A 6 9.836 38.980 -22.829 1.00 3.74 ATOM 6 CA CYS A 7 7.915 36.797 -25.270 1.00 15.06 ATOM 7 CA VAL A 8 4.185 36.307 -24.842 1.00 9.59 ATOM 8 CA PRO A 9 3.075 33.799 -27.464 1.00 13.58 ATOM 9 CA ASN A 10 -0.745 33.768 -27.854 1.00 13.71 ATOM 10 CA PHE A 11 -1.756 30.104 -28.290 1.00 81.13 ATOM 11 CA SER A 12 -5.138 28.702 -29.286 1.00 47.33 ATOM 12 CA GLU A 13 -6.886 25.953 -27.287 1.00 77.78 ATOM 13 CA GLY A 14 -6.891 26.496 -23.529 1.00193.74 ATOM 14 CA ASN A 15 -9.158 23.579 -22.626 1.00121.53 ATOM 15 CA ASN A 16 -6.971 20.572 -23.427 1.00191.29 ATOM 16 CA GLN A 17 -3.958 19.568 -21.329 1.00 63.59 ATOM 17 CA GLU A 18 -2.052 17.336 -23.786 1.00130.22 ATOM 18 CA VAL A 19 -1.621 20.405 -26.010 1.00 55.86 ATOM 19 CA ILE A 20 -0.641 22.996 -23.405 1.00 85.54 ATOM 20 CA ASP A 21 1.716 21.164 -21.051 1.00175.50 ATOM 21 CA ALA A 22 3.240 19.738 -24.239 1.00 48.00 ATOM 22 CA ILE A 23 3.894 23.213 -25.619 1.00 63.79 ATOM 23 CA SER A 24 5.062 24.711 -22.314 1.00102.92 ATOM 24 CA GLN A 25 7.745 22.001 -22.210 1.00 64.16 ATOM 25 CA ALA A 26 9.206 22.336 -25.697 1.00 71.19 ATOM 26 CA ILE A 27 9.489 26.011 -24.757 1.00 31.29 ATOM 27 CA SER A 28 11.057 25.178 -21.389 1.00 69.36 ATOM 28 CA GLN A 29 13.357 22.444 -22.717 1.00149.29 ATOM 29 CA THR A 30 14.751 25.325 -24.737 1.00 88.78 ATOM 30 CA PRO A 31 18.115 26.783 -23.591 1.00105.57 ATOM 31 CA GLY A 32 18.437 30.494 -22.875 1.00105.82 ATOM 32 CA CYS A 33 14.829 31.219 -21.980 1.00 76.69 ATOM 33 CA VAL A 34 12.898 30.564 -18.772 1.00 52.36 ATOM 34 CA LEU A 35 9.162 29.981 -18.597 1.00 8.60 ATOM 35 CA LEU A 36 7.476 32.511 -16.264 1.00 20.83 ATOM 36 CA ASP A 37 3.702 31.830 -16.644 1.00 3.74 ATOM 37 CA VAL A 38 1.095 29.902 -18.696 1.00 56.38 ATOM 38 CA ASP A 39 -2.458 31.266 -18.626 1.00 56.19 ATOM 39 CA ALA A 40 -5.590 29.901 -20.258 1.00102.22 ATOM 40 CA GLY A 41 -9.143 31.128 -20.598 1.00193.74 ATOM 41 CA PRO A 42 -11.050 27.889 -21.391 1.00193.74 ATOM 42 CA SER A 43 -14.077 30.002 -22.334 1.00135.66 ATOM 43 CA THR A 44 -11.862 32.125 -24.591 1.00 91.30 ATOM 44 CA ASN A 45 -10.333 28.729 -25.384 1.00105.03 ATOM 45 CA ARG A 46 -6.701 29.893 -25.539 1.00105.05 ATOM 46 CA THR A 47 -3.456 29.814 -23.612 1.00 33.13 ATOM 47 CA VAL A 48 -1.080 32.701 -22.970 1.00141.11 ATOM 48 CA TYR A 49 2.490 31.449 -22.592 1.00 5.61 ATOM 49 CA THR A 50 5.069 33.842 -21.180 1.00 51.49 ATOM 50 CA PHE A 51 8.842 33.475 -20.926 1.00 3.74 ATOM 51 CA VAL A 52 11.784 35.894 -20.708 1.00 8.95 ATOM 52 CA GLY A 53 15.394 35.472 -21.744 1.00 58.04 ATOM 53 CA GLN A 54 18.114 36.416 -24.237 1.00113.31 ATOM 54 CA PRO A 55 17.332 37.725 -27.775 1.00 34.93 ATOM 55 CA GLU A 56 18.534 34.745 -29.831 1.00 69.99 ATOM 56 CA CYS A 57 17.692 32.263 -27.063 1.00 65.24 ATOM 57 CA VAL A 58 14.057 33.266 -26.677 1.00 56.08 ATOM 58 CA VAL A 59 13.361 33.093 -30.423 1.00 57.51 ATOM 59 CA GLU A 60 14.346 29.448 -30.068 1.00 87.78 ATOM 60 CA GLY A 61 11.645 28.831 -27.508 1.00 44.16 ATOM 61 CA ALA A 62 9.312 30.900 -29.674 1.00 19.06 ATOM 62 CA LEU A 63 9.619 28.639 -32.694 1.00 64.31 ATOM 63 CA SER A 64 10.569 25.701 -30.456 1.00 30.18 ATOM 64 CA ALA A 65 7.018 25.893 -29.105 1.00141.75 ATOM 65 CA ALA A 66 5.709 26.661 -32.588 1.00105.08 ATOM 66 CA ARG A 67 6.938 23.410 -34.130 1.00 40.88 ATOM 67 CA THR A 68 5.592 21.464 -31.144 1.00 85.17 ATOM 68 CA ALA A 69 2.094 22.938 -31.306 1.00 95.94 ATOM 69 CA SER A 70 2.383 22.532 -35.067 1.00152.68 ATOM 70 CA GLN A 71 1.664 18.821 -34.919 1.00150.38 ATOM 71 CA LEU A 72 -0.893 19.070 -32.110 1.00 67.26 ATOM 72 CA ILE A 73 -3.717 21.429 -33.090 1.00103.57 ATOM 73 CA ASP A 74 -6.321 21.395 -35.871 1.00106.91 ATOM 74 CA MSE A 75 -7.748 24.902 -36.360 1.00174.67 ATOM 75 CA ARG A 76 -10.452 22.795 -37.949 1.00 89.26 ATOM 76 CA LYS A 77 -11.858 21.760 -34.547 1.00135.41 ATOM 77 CA HIS A 78 -11.058 25.022 -32.739 1.00 65.97 ATOM 78 CA LYS A 79 -13.848 27.489 -32.003 1.00193.74 ATOM 79 CA GLY A 80 -13.605 29.660 -28.901 1.00100.75 ATOM 80 CA GLU A 81 -15.122 32.826 -27.417 1.00173.91 ATOM 81 CA HIS A 82 -12.040 34.887 -28.265 1.00 95.52 ATOM 82 CA PRO A 83 -11.230 36.205 -31.806 1.00165.50 ATOM 83 CA ARG A 84 -8.269 33.912 -32.483 1.00 71.92 ATOM 84 CA MSE A 85 -7.133 33.330 -36.077 1.00 59.59 ATOM 85 CA GLY A 86 -4.510 30.618 -36.220 1.00193.58 ATOM 86 CA ALA A 87 -3.188 27.806 -34.029 1.00157.62 ATOM 87 CA LEU A 88 -0.884 30.531 -32.783 1.00 44.82 ATOM 88 CA ASP A 89 -2.125 34.132 -33.114 1.00 4.98 ATOM 89 CA VAL A 90 0.266 36.982 -32.337 1.00 52.78 ATOM 90 CA CYS A 91 3.584 36.051 -30.729 1.00 21.63 ATOM 91 CA PRO A 92 5.062 39.450 -29.710 1.00 23.36 ATOM 92 CA PHE A 93 8.572 40.099 -28.393 1.00 22.50 ATOM 93 CA ILE A 94 9.108 42.860 -25.796 1.00 19.87 ATOM 94 CA PRO A 95 12.065 44.338 -23.856 1.00 3.74 ATOM 95 CA VAL A 96 12.475 44.012 -20.117 1.00 6.40 ATOM 96 CA ARG A 97 15.979 45.417 -19.595 1.00 46.61 ATOM 97 CA GLY A 98 19.015 46.276 -21.698 1.00149.29 ATOM 98 CA VAL A 99 17.768 45.360 -25.161 1.00 91.42 ATOM 99 CA SER A 100 16.189 48.151 -27.184 1.00 20.86 ATOM 100 CA MSE A 101 12.993 48.291 -29.177 1.00 95.45 ATOM 101 CA ASP A 102 14.956 48.145 -32.421 1.00 44.25 ATOM 102 CA GLU A 103 16.737 45.042 -31.201 1.00 7.87 ATOM 103 CA CYS A 104 13.236 43.666 -30.467 1.00 21.26 ATOM 104 CA VAL A 105 11.930 44.727 -33.859 1.00 32.21 ATOM 105 CA LEU A 106 14.852 42.676 -35.133 1.00 15.56 ATOM 106 CA CYS A 107 13.699 39.855 -32.888 1.00 40.12 ATOM 107 CA ALA A 108 10.369 40.224 -34.635 1.00 18.59 ATOM 108 CA LYS A 109 12.101 39.529 -37.938 1.00 70.15 ATOM 109 CA ALA A 110 14.108 36.505 -36.770 1.00 26.84 ATOM 110 CA PHE A 111 11.015 34.520 -35.761 1.00 79.96 ATOM 111 CA GLY A 112 8.992 35.742 -38.743 1.00 85.56 ATOM 112 CA GLN A 113 11.321 34.137 -41.268 1.00 25.48 ATOM 113 CA ARG A 114 12.670 30.963 -39.654 1.00 54.08 ATOM 114 CA LEU A 115 8.987 30.271 -38.860 1.00162.22 ATOM 115 CA ALA A 116 7.054 30.501 -42.142 1.00162.08 ATOM 116 CA GLU A 117 10.141 28.822 -43.638 1.00 61.21 ATOM 117 CA GLU A 118 9.909 25.816 -41.337 1.00 52.75 ATOM 118 CA LEU A 119 6.129 25.411 -41.840 1.00 93.82 ATOM 119 CA ASN A 120 4.971 27.103 -45.052 1.00193.74 ATOM 120 CA VAL A 121 2.184 29.405 -43.776 1.00 87.80 ATOM 121 CA PRO A 122 1.042 33.086 -43.915 1.00193.74 ATOM 122 CA VAL A 123 2.624 35.390 -41.330 1.00108.53 ATOM 123 CA TYR A 124 2.615 39.173 -41.149 1.00 77.01 ATOM 124 CA LEU A 125 4.736 40.752 -38.447 1.00 24.94 ATOM 125 CA TYR A 126 2.942 43.553 -36.552 1.00 62.75 ATOM 126 CA GLY A 127 3.581 46.206 -33.914 1.00 14.31 ATOM 127 CA GLU A 128 6.790 48.220 -33.921 1.00 13.83 ATOM 128 CA ALA A 129 7.506 45.707 -36.666 1.00 39.79 ATOM 129 CA ALA A 130 4.978 45.777 -39.545 1.00162.37 ATOM 130 CA GLN A 131 6.313 48.369 -41.992 1.00 88.71 ATOM 131 CA MSE A 132 2.919 48.588 -43.702 1.00 63.15 ATOM 132 CA PRO A 133 1.229 51.438 -41.714 1.00 29.70 ATOM 133 CA SER A 134 -1.861 49.172 -41.608 1.00 47.74 ATOM 134 CA ARG A 135 -0.673 46.198 -39.575 1.00 83.93 ATOM 135 CA GLN A 136 0.748 48.005 -36.555 1.00133.96 ATOM 136 CA THR A 137 -2.642 47.480 -34.945 1.00 25.28 ATOM 137 CA LEU A 138 -3.418 43.786 -34.297 1.00 17.23 ATOM 138 CA PRO A 139 -7.248 43.910 -34.297 1.00132.51 ATOM 139 CA ALA A 140 -7.236 44.814 -38.005 1.00 77.79 ATOM 140 CA ILE A 141 -5.094 41.939 -39.184 1.00 3.74 ATOM 141 CA ARG A 142 -7.630 39.968 -37.215 1.00181.26 ATOM 142 CA ALA A 143 -9.907 40.082 -40.259 1.00145.34 ATOM 143 CA GLY A 144 -12.808 38.120 -38.787 1.00174.95 ATOM 144 CA GLU A 145 -10.566 35.495 -37.129 1.00133.53 ATOM 145 CA TYR A 146 -9.708 31.992 -38.438 1.00145.06 ATOM 146 CA GLU A 147 -11.989 32.439 -41.435 1.00193.74 ATOM 147 CA ALA A 148 -9.795 35.340 -42.610 1.00153.73 ATOM 148 CA LEU A 149 -7.277 33.446 -44.729 1.00123.32 ATOM 149 CA PRO A 150 -9.998 31.901 -46.957 1.00193.74 ATOM 150 CA GLU A 151 -9.704 34.810 -49.435 1.00135.55 ATOM 151 CA LYS A 152 -7.358 37.265 -47.732 1.00193.74 ATOM 152 CA LEU A 153 -4.287 35.202 -48.655 1.00 89.76 ATOM 153 CA LYS A 154 -4.915 35.306 -52.396 1.00189.15 ATOM 154 CA GLN A 155 -5.365 39.090 -52.704 1.00109.51 ATOM 155 CA ALA A 156 -2.455 41.469 -53.216 1.00122.36 ATOM 156 CA GLU A 157 -4.098 43.476 -50.459 1.00109.46 ATOM 157 CA TRP A 158 -3.411 41.030 -47.595 1.00 54.97 ATOM 158 CA VAL A 159 -0.087 39.751 -48.934 1.00102.60 ATOM 159 CA PRO A 160 1.769 38.164 -45.996 1.00 61.48 ATOM 160 CA ASP A 161 4.941 39.890 -44.780 1.00 85.76 ATOM 161 CA PHE A 162 6.268 36.342 -44.371 1.00150.71 ATOM 162 CA GLY A 163 5.074 32.947 -45.589 1.00193.74 ATOM 163 CA PRO A 164 3.697 32.525 -49.173 1.00137.02 ATOM 164 CA SER A 165 -0.084 32.931 -49.192 1.00112.97 ATOM 165 CA SER A 166 -1.128 29.269 -49.009 1.00152.10 ATOM 166 CA PHE A 167 -3.708 27.808 -46.623 1.00 64.56 ATOM 167 CA VAL A 168 -3.626 24.812 -44.265 1.00175.53 ATOM 168 CA PRO A 169 -6.625 23.139 -42.550 1.00193.74 ATOM 169 CA SER A 170 -5.067 22.974 -39.050 1.00146.52 ATOM 170 CA TRP A 171 -3.629 26.506 -38.739 1.00193.74 ATOM 171 CA GLY A 172 -4.636 30.060 -39.639 1.00193.74 ATOM 172 CA ALA A 173 -1.847 32.624 -39.925 1.00151.91 ATOM 173 CA THR A 174 0.505 33.780 -37.159 1.00141.11 ATOM 174 CA VAL A 175 1.705 37.298 -36.335 1.00 42.90 ATOM 175 CA THR A 176 5.022 38.110 -34.647 1.00 3.74 ATOM 176 CA GLY A 177 6.208 41.612 -33.708 1.00 15.89 ATOM 177 CA ALA A 178 7.178 43.885 -30.825 1.00 24.98 ATOM 178 CA ARG A 179 5.177 46.417 -28.802 1.00 3.74 ATOM 179 CA LYS A 180 6.005 48.171 -25.519 1.00 9.51 TER