HEADER LYASE 18-JUN-14 4QNK TITLE The structure of wt A. thaliana IGPD2 in complex with Mn2+ and TITLE 2 phosphate COMPND MOL_ID: 1; COMPND 2 MOLECULE: Imidazoleglycerol-phosphate dehydratase 2, chloroplastic; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 EC: 4.2.1.19; COMPND 5 FRAGMENT: UNP residues 70-272, SEE REMARK ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.75 ANGSTORMS DBREF 4QNK C 5 207 UNP O23346 HIS5B_ARATH 70 272 SEQRES 1 C 87 SER ALA ARG ILE GLY GLU VAL LYS ARG GLU THR LYS GLU SEQRES 2 C 87 THR ASN VAL SER VAL LYS ILE ASN LEU ASP GLY HIS GLY SEQRES 3 C 87 VAL SER ASP SER SER THR GLY ILE PRO PHE LEU ASP HIS SEQRES 4 C 87 MET LEU ASP GLN LEU ALA SER HIS GLY LEU PHE ASP VAL SEQRES 5 C 87 HIS VAL ARG ALA THR GLY ASP THR HIS ILE ASP ASP HIS SEQRES 6 C 87 HIS THR ASN GLU ASP VAL ALA LEU ALA ILE GLY THR ALA SEQRES 7 C 87 LEU LEU LYS ALA LEU GLY GLU ARG LYS ATOM 1 N GLY C 92 20.978 38.635 99.950 1.00 15.05 ATOM 2 CA GLY C 92 21.094 37.249 99.590 1.00 14.73 ATOM 3 C GLY C 92 21.264 36.974 98.117 1.00 16.77 ATOM 4 O GLY C 92 21.214 35.800 97.704 1.00 15.50 ATOM 5 N ILE C 93 21.462 38.044 97.338 1.00 13.26 ATOM 6 CA ILE C 93 21.559 37.945 95.860 1.00 10.32 ATOM 7 C ILE C 93 22.996 37.744 95.364 1.00 9.52 ATOM 8 O ILE C 93 23.932 38.037 96.083 1.00 12.74 ATOM 9 CB ILE C 93 20.895 39.136 95.157 1.00 12.00 ATOM 10 CG1 ILE C 93 21.660 40.428 95.409 1.00 13.33 ATOM 11 CG2 ILE C 93 19.430 39.251 95.570 1.00 13.11 ATOM 12 CD1 ILE C 93 21.176 41.584 94.563 1.00 19.21 ATOM 13 N ASN C 94 23.146 37.230 94.138 1.00 10.62 ATOM 14 CA ASN C 94 24.463 37.084 93.500 1.00 11.48 ATOM 15 C ASN C 94 25.197 38.432 93.385 1.00 12.33 ATOM 16 O ASN C 94 26.418 38.516 93.548 1.00 13.66 ATOM 17 CB ASN C 94 24.342 36.425 92.140 1.00 11.68 ATOM 18 CG ASN C 94 24.126 34.943 92.231 1.00 15.95 ATOM 19 OD1 ASN C 94 24.617 34.293 93.149 1.00 16.15 ATOM 20 ND2 ASN C 94 23.390 34.391 91.301 1.00 14.42 ATOM 21 N ARG C 95 24.437 39.454 93.034 1.00 9.22 ATOM 22 CA ARG C 95 24.869 40.855 92.960 1.00 12.26 ATOM 23 C ARG C 95 25.674 41.156 91.684 1.00 8.89 ATOM 24 O ARG C 95 25.507 42.202 91.081 1.00 10.21 ATOM 25 CB ARG C 95 25.661 41.287 94.206 1.00 21.01 ATOM 26 CG ARG C 95 25.514 42.769 94.537 1.00 28.16 ATOM 27 CD ARG C 95 26.428 43.235 95.672 1.00 30.52 ATOM 28 NE ARG C 95 27.709 43.655 95.110 1.00 20.28 ATOM 29 CZ ARG C 95 28.780 43.991 95.802 1.00 28.27 ATOM 30 NH1 ARG C 95 28.774 43.954 97.130 1.00 32.47 ATOM 31 NH2 ARG C 95 29.862 44.353 95.158 1.00 35.16 ATOM 32 N PHE C 96 26.523 40.235 91.289 1.00 9.68 ATOM 33 CA PHE C 96 27.297 40.346 90.065 1.00 11.07 ATOM 34 C PHE C 96 26.690 39.460 88.971 1.00 11.64 ATOM 35 O PHE C 96 26.190 38.389 89.251 1.00 11.88 ATOM 36 CB PHE C 96 28.719 39.853 90.303 1.00 10.53 ATOM 37 CG PHE C 96 29.564 40.754 91.162 1.00 9.44 ATOM 38 CD1 PHE C 96 29.452 40.726 92.560 1.00 15.44 ATOM 39 CD2 PHE C 96 30.506 41.597 90.596 1.00 16.79 ATOM 40 CE1 PHE C 96 30.244 41.554 93.365 1.00 14.79 ATOM 41 CE2 PHE C 96 31.311 42.417 91.394 1.00 11.81 ATOM 42 CZ PHE C 96 31.174 42.388 92.778 1.00 16.54 ATOM 43 N GLY C 97 26.756 39.926 87.719 1.00 10.07 ATOM 44 CA GLY C 97 26.382 39.123 86.578 1.00 13.33 ATOM 45 C GLY C 97 27.372 39.293 85.443 1.00 11.97 ATOM 46 O GLY C 97 27.999 40.331 85.309 1.00 11.83 ATOM 47 N ASP C 98 27.546 38.259 84.652 1.00 10.33 ATOM 48 CA ASP C 98 28.586 38.256 83.613 1.00 11.82 ATOM 49 C ASP C 98 28.081 37.299 82.542 1.00 14.23 ATOM 50 O ASP C 98 27.849 36.137 82.821 1.00 15.67 ATOM 51 CB ASP C 98 29.875 37.742 84.254 1.00 18.41 ATOM 52 CG ASP C 98 31.071 37.683 83.321 1.00 51.89 ATOM 53 OD1 ASP C 98 31.186 38.508 82.388 1.00 32.60 ATOM 54 OD2 ASP C 98 31.948 36.799 83.606 1.00 38.11 ATOM 55 N PHE C 99 27.841 37.779 81.336 1.00 12.84 ATOM 56 CA PHE C 99 27.407 36.876 80.224 1.00 13.84 ATOM 57 C PHE C 99 27.879 37.388 78.867 1.00 15.95 ATOM 58 O PHE C 99 27.871 38.567 78.625 1.00 11.47 ATOM 59 CB PHE C 99 25.903 36.628 80.203 1.00 13.14 ATOM 60 CG PHE C 99 25.522 35.346 79.484 1.00 20.18 ATOM 61 CD1 PHE C 99 25.866 34.092 80.022 1.00 50.37 ATOM 62 CD2 PHE C 99 24.943 35.377 78.227 1.00 19.09 ATOM 63 CE1 PHE C 99 25.558 32.915 79.345 1.00 55.65 ATOM 64 CE2 PHE C 99 24.613 34.193 77.558 1.00 30.48 ATOM 65 CZ PHE C 99 24.941 32.972 78.107 1.00 56.83 ATOM 66 N THR C 100 28.311 36.485 78.002 1.00 9.74 ATOM 67 CA THR C 100 28.620 36.777 76.628 1.00 10.13 ATOM 68 C THR C 100 27.637 36.027 75.718 1.00 13.54 ATOM 69 O THR C 100 27.531 34.811 75.781 1.00 17.71 ATOM 70 CB THR C 100 30.068 36.398 76.270 1.00 15.49 ATOM 71 OG1 THR C 100 30.960 37.123 77.115 1.00 17.92 ATOM 72 CG2 THR C 100 30.374 36.744 74.850 1.00 13.40 ATOM 73 N ALA C 101 26.868 36.762 74.930 1.00 11.61 ATOM 74 CA ALA C 101 25.805 36.209 74.071 1.00 9.00 ATOM 75 C ALA C 101 26.113 36.504 72.595 1.00 10.54 ATOM 76 O ALA C 101 26.473 37.629 72.240 1.00 9.71 ATOM 77 CB ALA C 101 24.447 36.803 74.422 1.00 14.14 ATOM 78 N PRO C 102 26.037 35.473 71.746 1.00 10.54 ATOM 79 CA PRO C 102 26.103 35.658 70.318 1.00 11.29 ATOM 80 C PRO C 102 24.758 35.875 69.722 1.00 14.96 ATOM 81 O PRO C 102 23.752 35.486 70.306 1.00 15.40 ATOM 82 CB PRO C 102 26.675 34.329 69.822 1.00 15.13 ATOM 83 CG PRO C 102 26.406 33.358 70.854 1.00 16.18 ATOM 84 CD PRO C 102 26.029 34.040 72.107 1.00 11.88 ATOM 85 N LEU C 103 24.747 36.491 68.560 1.00 14.09 ATOM 86 CA LEU C 103 23.589 36.468 67.661 1.00 8.19 ATOM 87 C LEU C 103 24.182 36.430 66.259 1.00 8.85 ATOM 88 O LEU C 103 24.656 37.459 65.727 1.00 9.01 ATOM 89 CB LEU C 103 22.685 37.682 67.826 1.00 12.33 ATOM 90 CG LEU C 103 21.267 37.510 67.279 1.00 16.95 ATOM 91 CD1 LEU C 103 20.442 38.782 67.436 1.00 17.18 ATOM 92 CD2 LEU C 103 21.204 37.015 65.853 1.00 25.12 ATOM 93 N ASP C 104 24.223 35.247 65.677 1.00 8.86 ATOM 94 CA ASP C 104 24.959 35.052 64.429 1.00 8.28 ATOM 95 C ASP C 104 26.403 35.571 64.565 1.00 9.05 ATOM 96 O ASP C 104 27.148 35.116 65.473 1.00 10.61 ATOM 97 CB ASP C 104 24.202 35.642 63.248 1.00 12.80 ATOM 98 CG ASP C 104 22.897 34.916 62.979 1.00 18.85 ATOM 99 OD1 ASP C 104 22.552 33.925 63.699 1.00 18.42 ATOM 100 OD2 ASP C 104 22.212 35.342 62.053 1.00 20.59 ATOM 101 N GLU C 105 26.787 36.558 63.746 1.00 8.02 ATOM 102 CA GLU C 105 28.168 37.062 63.707 1.00 9.12 ATOM 103 C GLU C 105 28.513 37.999 64.890 1.00 9.41 ATOM 104 O GLU C 105 29.692 38.228 65.208 1.00 11.61 ATOM 105 CB GLU C 105 28.453 37.737 62.348 1.00 10.14 ATOM 106 CG GLU C 105 28.176 39.249 62.244 1.00 10.91 ATOM 107 CD GLU C 105 26.748 39.660 62.473 1.00 14.01 ATOM 108 OE1 GLU C 105 25.823 38.789 62.309 1.00 10.94 ATOM 109 OE2 GLU C 105 26.538 40.887 62.836 1.00 10.95 ATOM 110 N ALA C 106 27.474 38.545 65.516 1.00 8.56 ATOM 111 CA ALA C 106 27.618 39.442 66.662 1.00 8.36 ATOM 112 C ALA C 106 27.951 38.672 67.943 1.00 8.95 ATOM 113 O ALA C 106 27.454 37.584 68.157 1.00 8.23 ATOM 114 CB ALA C 106 26.388 40.288 66.881 1.00 7.96 ATOM 115 N LEU C 107 28.744 39.278 68.822 1.00 9.46 ATOM 116 CA LEU C 107 29.093 38.645 70.099 1.00 8.20 ATOM 117 C LEU C 107 29.333 39.793 71.086 1.00 10.33 ATOM 118 O LEU C 107 30.236 40.612 70.863 1.00 7.40 ATOM 119 CB LEU C 107 30.370 37.777 69.970 1.00 6.91 ATOM 120 CG LEU C 107 30.797 36.957 71.166 1.00 9.50 ATOM 121 CD1 LEU C 107 29.822 35.809 71.360 1.00 11.74 ATOM 122 CD2 LEU C 107 32.221 36.397 70.984 1.00 12.64 ATOM 123 N ILE C 108 28.567 39.825 72.182 1.00 9.93 ATOM 124 CA ILE C 108 28.629 40.967 73.095 1.00 8.21 ATOM 125 C ILE C 108 28.794 40.417 74.511 1.00 8.06 ATOM 126 O ILE C 108 28.088 39.500 74.901 1.00 10.19 ATOM 127 CB ILE C 108 27.337 41.845 73.019 1.00 9.70 ATOM 128 CG1 ILE C 108 26.946 42.231 71.558 1.00 8.13 ATOM 129 CG2 ILE C 108 27.456 43.043 73.943 1.00 6.59 ATOM 130 CD1 ILE C 108 27.934 43.072 70.828 1.00 7.75 ATOM 131 N HIS C 109 29.773 40.967 75.229 1.00 8.59 ATOM 132 CA HIS C 109 30.062 40.620 76.621 1.00 9.63 ATOM 133 C HIS C 109 29.522 41.697 77.526 1.00 9.34 ATOM 134 O HIS C 109 29.901 42.848 77.382 1.00 10.03 ATOM 135 CB HIS C 109 31.580 40.483 76.811 1.00 11.13 ATOM 136 CG HIS C 109 31.992 40.170 78.227 1.00 12.75 ATOM 137 ND1 HIS C 109 33.210 40.536 78.743 1.00 26.10 ATOM 138 CD2 HIS C 109 31.347 39.523 79.221 1.00 22.27 ATOM 139 CE1 HIS C 109 33.305 40.128 79.993 1.00 39.53 ATOM 140 NE2 HIS C 109 32.187 39.500 80.309 1.00 22.32 ATOM 141 N VAL C 110 28.632 41.337 78.438 1.00 9.03 ATOM 142 CA VAL C 110 28.106 42.280 79.448 1.00 8.83 ATOM 143 C VAL C 110 28.503 41.807 80.834 1.00 12.01 ATOM 144 O VAL C 110 28.359 40.616 81.161 1.00 11.82 ATOM 145 CB VAL C 110 26.569 42.443 79.360 1.00 10.42 ATOM 146 CG1 VAL C 110 26.044 43.260 80.498 1.00 14.53 ATOM 147 CG2 VAL C 110 26.144 43.023 78.018 1.00 11.75 ATOM 148 N SER C 111 29.022 42.746 81.641 1.00 8.01 ATOM 149 CA SER C 111 29.398 42.460 83.009 0.50 9.38 ATOM 150 C SER C 111 28.823 43.560 83.865 1.00 10.83 ATOM 151 O SER C 111 28.911 44.726 83.497 1.00 11.57 ATOM 152 CB SER C 111 30.896 42.439 83.140 0.50 12.43 ATOM 153 OG SER C 111 31.262 41.860 84.361 0.50 10.76 ATOM 154 N LEU C 112 28.167 43.198 84.964 1.00 7.63 ATOM 155 CA LEU C 112 27.531 44.221 85.795 1.00 8.24 ATOM 156 C LEU C 112 27.594 43.870 87.270 1.00 10.61 ATOM 157 O LEU C 112 27.763 42.710 87.611 1.00 8.77 ATOM 158 CB LEU C 112 26.099 44.488 85.328 1.00 11.55 ATOM 159 CG LEU C 112 25.064 43.383 85.488 1.00 12.34 ATOM 160 CD1 LEU C 112 24.444 43.445 86.875 1.00 11.97 ATOM 161 CD2 LEU C 112 23.973 43.508 84.422 1.00 10.57 ATOM 162 N ASP C 113 27.482 44.892 88.111 1.00 7.79 ATOM 163 CA ASP C 113 27.464 44.750 89.594 1.00 8.50 ATOM 164 C ASP C 113 26.373 45.676 90.093 1.00 9.12 ATOM 165 O ASP C 113 26.341 46.879 89.746 1.00 9.86 ATOM 166 CB ASP C 113 28.821 45.125 90.231 1.00 13.58 ATOM 167 CG ASP C 113 28.838 44.988 91.766 1.00 20.99 ATOM 168 OD1 ASP C 113 27.955 44.284 92.331 1.00 24.22 ATOM 169 OD2 ASP C 113 29.756 45.553 92.402 1.00 24.71 ATOM 170 N LEU C 114 25.465 45.120 90.884 1.00 11.89 ATOM 171 CA LEU C 114 24.413 45.910 91.513 1.00 11.36 ATOM 172 C LEU C 114 25.002 46.577 92.771 1.00 17.80 ATOM 173 O LEU C 114 24.727 46.165 93.880 1.00 16.32 ATOM 174 CB LEU C 114 23.188 45.036 91.766 1.00 9.68 ATOM 175 CG LEU C 114 22.552 44.365 90.509 1.00 8.09 ATOM 176 CD1 LEU C 114 21.487 43.325 90.856 1.00 13.37 ATOM 177 CD2 LEU C 114 21.988 45.418 89.558 1.00 13.30 ATOM 178 N SER C 115 25.828 47.601 92.526 1.00 15.30 ATOM 179 CA SER C 115 26.763 48.225 93.479 1.00 19.37 ATOM 180 C SER C 115 26.257 49.451 94.252 1.00 13.90 ATOM 181 O SER C 115 26.814 49.809 95.278 1.00 16.04 ATOM 182 CB SER C 115 27.956 48.735 92.642 1.00 28.79 ATOM 183 OG SER C 115 27.494 49.665 91.630 1.00 17.47 ATOM 184 N GLY C 116 25.264 50.149 93.698 1.00 10.89 ATOM 185 CA GLY C 116 24.818 51.460 94.219 1.00 16.39 ATOM 186 C GLY C 116 25.647 52.610 93.670 1.00 21.16 ATOM 187 O GLY C 116 25.408 53.791 94.020 1.00 19.56 ATOM 188 N ARG C 117 26.621 52.285 92.812 1.00 14.11 ATOM 189 CA ARG C 117 27.454 53.335 92.165 1.00 14.07 ATOM 190 C ARG C 117 27.308 53.335 90.663 1.00 11.24 ATOM 191 O ARG C 117 27.774 52.412 90.024 1.00 16.05 ATOM 192 CB ARG C 117 28.907 53.124 92.502 1.00 14.67 ATOM 193 CG ARG C 117 29.202 53.184 94.017 1.00 16.07 ATOM 194 CD ARG C 117 30.701 53.062 94.213 1.00 20.25 ATOM 195 NE ARG C 117 31.148 51.764 93.729 1.00 19.48 ATOM 196 CZ ARG C 117 31.137 50.651 94.442 1.00 19.69 ATOM 197 NH1 ARG C 117 30.722 50.667 95.705 1.00 24.70 ATOM 198 NH2 ARG C 117 31.531 49.523 93.900 1.00 15.46 ATOM 199 N PRO C 118 26.704 54.394 90.083 1.00 13.82 ATOM 200 CA PRO C 118 26.433 54.316 88.658 1.00 11.34 ATOM 201 C PRO C 118 27.709 54.417 87.825 1.00 14.17 ATOM 202 O PRO C 118 28.540 55.270 88.072 1.00 16.78 ATOM 203 CB PRO C 118 25.558 55.528 88.400 1.00 17.27 ATOM 204 CG PRO C 118 25.949 56.503 89.447 1.00 14.75 ATOM 205 CD PRO C 118 26.210 55.662 90.655 1.00 14.37 ATOM 206 N TYR C 119 27.854 53.538 86.846 1.00 9.50 ATOM 207 CA TYR C 119 28.959 53.650 85.864 1.00 9.31 ATOM 208 C TYR C 119 28.555 52.869 84.624 1.00 9.05 ATOM 209 O TYR C 119 28.076 51.711 84.730 1.00 8.33 ATOM 210 CB TYR C 119 30.289 53.090 86.390 1.00 10.41 ATOM 211 CG TYR C 119 31.384 53.204 85.357 1.00 8.79 ATOM 212 CD1 TYR C 119 31.976 54.445 85.081 1.00 14.46 ATOM 213 CD2 TYR C 119 31.728 52.108 84.533 1.00 11.33 ATOM 214 CE1 TYR C 119 32.918 54.580 84.059 1.00 15.83 ATOM 215 CE2 TYR C 119 32.695 52.248 83.532 1.00 13.50 ATOM 216 CZ TYR C 119 33.258 53.476 83.289 1.00 14.60 ATOM 217 OH TYR C 119 34.208 53.589 82.292 1.00 23.05 ATOM 218 N LEU C 120 28.701 53.496 83.467 1.00 9.24 ATOM 219 CA LEU C 120 28.565 52.795 82.179 1.00 6.86 ATOM 220 C LEU C 120 29.876 52.757 81.401 1.00 9.37 ATOM 221 O LEU C 120 30.415 53.795 81.066 1.00 9.04 ATOM 222 CB LEU C 120 27.502 53.421 81.269 1.00 11.42 ATOM 223 CG LEU C 120 27.313 52.743 79.877 1.00 9.27 ATOM 224 CD1 LEU C 120 26.849 51.309 79.987 1.00 9.61 ATOM 225 CD2 LEU C 120 26.371 53.521 78.991 1.00 9.56 ATOM 226 N GLY C 121 30.373 51.562 81.117 1.00 7.69 ATOM 227 CA GLY C 121 31.444 51.378 80.151 1.00 10.46 ATOM 228 C GLY C 121 30.784 50.797 78.915 1.00 13.49 ATOM 229 O GLY C 121 30.096 49.797 78.985 1.00 13.76 ATOM 230 N TYR C 122 30.911 51.471 77.792 1.00 11.98 ATOM 231 CA TYR C 122 30.237 51.074 76.559 1.00 9.23 ATOM 232 C TYR C 122 31.156 51.299 75.385 1.00 11.79 ATOM 233 O TYR C 122 31.658 52.403 75.189 1.00 12.06 ATOM 234 CB TYR C 122 29.009 51.929 76.414 1.00 10.44 ATOM 235 CG TYR C 122 28.086 51.754 75.208 1.00 11.84 ATOM 236 CD1 TYR C 122 26.922 50.986 75.287 1.00 13.28 ATOM 237 CD2 TYR C 122 28.331 52.444 74.031 1.00 10.77 ATOM 238 CE1 TYR C 122 26.057 50.867 74.204 1.00 9.92 ATOM 239 CE2 TYR C 122 27.467 52.341 72.936 1.00 10.86 ATOM 240 CZ TYR C 122 26.314 51.584 73.035 1.00 12.07 ATOM 241 OH TYR C 122 25.439 51.514 71.978 1.00 14.83 ATOM 242 N ASN C 123 31.334 50.262 74.557 1.00 9.24 ATOM 243 CA ASN C 123 32.169 50.438 73.383 1.00 10.88 ATOM 244 C ASN C 123 31.578 49.966 72.064 1.00 12.26 ATOM 245 O ASN C 123 32.3