HEADER OXIDOREDUCTASE 31-DEC-69 7A62 TITLE Structure of human indoleamine-2,3-dioxygenase 1 (hIDO1) with a TITLE 2 complete JK loop COMPND MOL_ID: 1; COMPND 2 MOLECULE: Indoleamine 2,3-dioxygenase 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 EC: 1.13.11.52; COMPND 6 ENGINEERED: YES; COMPND 7 Gol and HEM are ligands.; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.44 ANGSTORMS DBREF 7A62 D 15 403 UNP P14902 I23O1_HUMAN 15 403 SEQRES 1 D 238 ILE LEU VAL TYR ALA ASP CYS VAL LEU ALA ASN TRP LYS SEQRES 2 D 238 LYS LYS ASP PRO ASN LYS PRO LEU THR TYR GLU ASN MET SEQRES 3 D 238 ASP VAL LEU PHE SER PHE ARG ASP GLY ASP CYS SER LYS SEQRES 4 D 238 GLY PHE PHE LEU VAL SER LEU LEU VAL GLU ILE ALA ALA SEQRES 5 D 238 ALA SER ALA ILE LYS VAL ILE PRO THR VAL PHE LYS ALA SEQRES 6 D 238 MET GLN MET GLN GLU ARG ASP THR LEU LEU LYS ALA LEU SEQRES 7 D 238 LEU GLU ILE ALA SER CYS LEU GLU LYS ALA LEU GLN VAL SEQRES 8 D 238 PHE HIS GLN ILE HIS ASP HIS VAL ASN PRO LYS ALA PHE SEQRES 9 D 238 PHE SER VAL LEU ARG ILE TYR LEU SER GLY TRP LYS GLY SEQRES 10 D 238 ASN PRO GLN LEU SER ASP GLY LEU VAL TYR GLU GLY PHE SEQRES 11 D 238 TRP GLU ASP PRO LYS GLU PHE ALA GLY GLY SER ALA GLY SEQRES 12 D 238 GLN SER SER VAL PHE GLN CYS PHE ASP VAL LEU LEU GLY SEQRES 13 D 238 ILE GLN GLN THR ALA GLY GLY GLY HIS ALA ALA GLN PHE SEQRES 14 D 238 LEU GLN ASP MET ARG ARG TYR MET PRO PRO ALA HIS ARG SEQRES 15 D 238 ASN PHE LEU CYS SER LEU GLU SER ASN PRO SER VAL ARG SEQRES 16 D 238 GLU PHE VAL LEU SER LYS GLY ASP ALA GLY LEU ARG GLU SEQRES 17 D 238 ALA TYR ASP ALA CYS VAL LYS ALA LEU VAL SER LEU ARG SEQRES 18 D 238 SER TYR HIS LEU GLN ILE VAL THR LYS TYR ILE LEU ILE SEQRES 19 D 238 PRO ALA SER GLN SEQRES 1 D 22 GLY GLY THR ASP LEU MET ASN PHE LEU LYS THR VAL ARG SEQRES 2 D 22 SER THR THR GLU LYS SER LEU LEU LYS ATOM 1 N GLY D 380 -26.147 39.625 38.879 1.00 89.15 ATOM 2 CA GLY D 380 -26.536 40.142 40.170 1.00 89.11 ATOM 3 C GLY D 380 -25.531 39.777 41.238 1.00 87.67 ATOM 4 O GLY D 380 -25.750 38.834 42.003 1.00 85.69 ATOM 5 N GLY D 381 -24.403 40.492 41.241 1.00 85.36 ATOM 6 CA GLY D 381 -23.280 40.337 42.150 1.00 82.71 ATOM 7 C GLY D 381 -23.533 39.627 43.460 1.00 81.96 ATOM 8 O GLY D 381 -23.198 38.452 43.628 1.00 80.28 ATOM 9 N THR D 382 -24.088 40.367 44.417 1.00 87.76 ATOM 10 CA THR D 382 -24.318 39.807 45.738 1.00 88.66 ATOM 11 C THR D 382 -25.480 38.818 45.742 1.00 81.52 ATOM 12 O THR D 382 -25.439 37.830 46.478 1.00 80.13 ATOM 13 CB THR D 382 -24.587 40.943 46.724 1.00 93.77 ATOM 14 OG1 THR D 382 -23.709 42.038 46.442 1.00 96.82 ATOM 15 CG2 THR D 382 -24.363 40.478 48.160 1.00 89.46 ATOM 16 N ASP D 383 -26.502 39.029 44.910 1.00 81.79 ATOM 17 CA ASP D 383 -27.591 38.061 44.889 1.00 79.34 ATOM 18 C ASP D 383 -27.225 36.787 44.142 1.00 78.48 ATOM 19 O ASP D 383 -27.708 35.708 44.501 1.00 79.00 ATOM 20 CB ASP D 383 -28.839 38.695 44.278 1.00 82.30 ATOM 21 CG ASP D 383 -29.705 39.369 45.318 1.00 87.45 ATOM 22 OD1 ASP D 383 -30.000 38.720 46.342 1.00 88.07 ATOM 23 OD2 ASP D 383 -30.078 40.546 45.127 1.00 90.01 ATOM 24 N LEU D 384 -26.335 36.863 43.155 1.00 74.80 ATOM 25 CA LEU D 384 -25.894 35.633 42.516 1.00 67.32 ATOM 26 C LEU D 384 -25.038 34.822 43.468 1.00 68.59 ATOM 27 O LEU D 384 -25.188 33.599 43.559 1.00 67.65 ATOM 28 CB LEU D 384 -25.133 35.956 41.234 1.00 72.45 ATOM 29 CG LEU D 384 -24.119 34.962 40.690 1.00 64.80 ATOM 30 CD1 LEU D 384 -24.824 33.756 40.098 1.00 63.53 ATOM 31 CD2 LEU D 384 -23.266 35.643 39.655 1.00 68.11 ATOM 32 N MET D 385 -24.168 35.489 44.224 1.00 70.80 ATOM 33 CA MET D 385 -23.381 34.769 45.214 1.00 69.52 ATOM 34 C MET D 385 -24.273 34.247 46.329 1.00 67.02 ATOM 35 O MET D 385 -24.097 33.116 46.790 1.00 64.69 ATOM 36 CB MET D 385 -22.273 35.662 45.769 1.00 74.57 ATOM 37 CG MET D 385 -21.453 35.010 46.874 1.00 78.77 ATOM 38 SD MET D 385 -20.720 36.161 48.065 1.00 92.11 ATOM 39 CE MET D 385 -22.172 36.981 48.716 1.00 79.12 ATOM 40 N ASN D 386 -25.248 35.046 46.771 1.00 68.89 ATOM 41 CA ASN D 386 -26.153 34.545 47.798 1.00 70.20 ATOM 42 C ASN D 386 -26.983 33.388 47.273 1.00 66.48 ATOM 43 O ASN D 386 -27.214 32.412 47.991 1.00 68.63 ATOM 44 CB ASN D 386 -27.077 35.644 48.321 1.00 74.92 ATOM 45 CG ASN D 386 -26.328 36.813 48.898 1.00 82.40 ATOM 46 OD1 ASN D 386 -25.321 36.647 49.582 1.00 85.11 ATOM 47 ND2 ASN D 386 -26.830 38.013 48.645 1.00 84.98 ATOM 48 N PHE D 387 -27.428 33.462 46.020 1.00 60.16 ATOM 49 CA PHE D 387 -28.148 32.328 45.463 1.00 58.77 ATOM 50 C PHE D 387 -27.285 31.077 45.481 1.00 59.50 ATOM 51 O PHE D 387 -27.663 30.058 46.066 1.00 62.04 ATOM 52 CB PHE D 387 -28.618 32.637 44.049 1.00 63.15 ATOM 53 CG PHE D 387 -29.049 31.424 43.281 1.00 64.89 ATOM 54 CD1 PHE D 387 -30.214 30.759 43.606 1.00 63.46 ATOM 55 CD2 PHE D 387 -28.301 30.962 42.217 1.00 62.61 ATOM 56 CE1 PHE D 387 -30.614 29.651 42.900 1.00 57.68 ATOM 57 CE2 PHE D 387 -28.698 29.855 41.507 1.00 61.84 ATOM 58 CZ PHE D 387 -29.854 29.200 41.849 1.00 60.56 ATOM 59 N LEU D 388 -26.086 31.159 44.915 1.00 56.63 ATOM 60 CA LEU D 388 -25.232 29.984 44.873 1.00 55.48 ATOM 61 C LEU D 388 -24.880 29.522 46.272 1.00 57.72 ATOM 62 O LEU D 388 -24.847 28.320 46.546 1.00 59.54 ATOM 63 CB LEU D 388 -23.975 30.283 44.067 1.00 57.68 ATOM 64 CG LEU D 388 -24.280 30.575 42.601 1.00 58.28 ATOM 65 CD1 LEU D 388 -23.014 30.692 41.791 1.00 57.22 ATOM 66 CD2 LEU D 388 -25.140 29.474 42.052 1.00 56.87 ATOM 67 N LYS D 389 -24.613 30.459 47.176 1.00 59.05 ATOM 68 CA LYS D 389 -24.313 30.055 48.540 1.00 59.64 ATOM 69 C LYS D 389 -25.506 29.370 49.185 1.00 61.84 ATOM 70 O LYS D 389 -25.343 28.404 49.939 1.00 65.22 ATOM 71 CB LYS D 389 -23.874 31.256 49.372 1.00 64.53 ATOM 72 CG LYS D 389 -22.418 31.640 49.186 1.00 65.65 ATOM 73 CD LYS D 389 -22.031 32.779 50.109 1.00 68.48 ATOM 74 CE LYS D 389 -20.525 32.865 50.266 1.00 72.96 ATOM 75 NZ LYS D 389 -19.838 32.832 48.950 1.00 71.14 ATOM 76 N THR D 390 -26.716 29.832 48.882 1.00 57.68 ATOM 77 CA THR D 390 -27.888 29.238 49.508 1.00 59.04 ATOM 78 C THR D 390 -28.057 27.786 49.097 1.00 58.47 ATOM 79 O THR D 390 -28.226 26.908 49.946 1.00 61.34 ATOM 80 CB THR D 390 -29.133 30.043 49.165 1.00 62.86 ATOM 81 OG1 THR D 390 -29.022 31.347 49.748 1.00 63.42 ATOM 82 CG2 THR D 390 -30.359 29.352 49.702 1.00 61.53 ATOM 83 N VAL D 391 -27.996 27.507 47.798 1.00 57.76 ATOM 84 CA VAL D 391 -28.176 26.133 47.352 1.00 55.55 ATOM 85 C VAL D 391 -27.102 25.238 47.949 1.00 58.00 ATOM 86 O VAL D 391 -27.369 24.088 48.313 1.00 58.69 ATOM 87 CB VAL D 391 -28.207 26.058 45.816 1.00 51.76 ATOM 88 CG1 VAL D 391 -29.099 27.135 45.273 1.00 58.23 ATOM 89 CG2 VAL D 391 -26.827 26.190 45.225 1.00 57.80 ATOM 90 N ARG D 392 -25.877 25.746 48.078 1.00 53.16 ATOM 91 CA ARG D 392 -24.827 24.928 48.664 1.00 53.30 ATOM 92 C ARG D 392 -25.102 24.655 50.135 1.00 59.67 ATOM 93 O ARG D 392 -25.071 23.503 50.579 1.00 58.36 ATOM 94 CB ARG D 392 -23.471 25.596 48.492 1.00 50.30 ATOM 95 CG ARG D 392 -22.394 24.871 49.249 1.00 50.50 ATOM 96 CD ARG D 392 -21.090 25.571 49.143 1.00 49.79 ATOM 97 NE ARG D 392 -21.122 26.868 49.791 1.00 50.12 ATOM 98 CZ ARG D 392 -20.054 27.637 49.937 1.00 51.81 ATOM 99 NH1 ARG D 392 -18.879 27.231 49.485 1.00 49.30 ATOM 100 NH2 ARG D 392 -20.161 28.814 50.528 1.00 57.00 ATOM 101 N SER D 393 -25.384 25.701 50.909 1.00 63.30 ATOM 102 CA SER D 393 -25.676 25.499 52.323 1.00 61.43 ATOM 103 C SER D 393 -26.845 24.551 52.494 1.00 57.76 ATOM 104 O SER D 393 -26.800 23.645 53.327 1.00 61.62 ATOM 105 CB SER D 393 -25.958 26.834 53.004 1.00 65.47 ATOM 106 OG SER D 393 -24.914 27.754 52.741 1.00 70.19 ATOM 107 N THR D 394 -27.900 24.749 51.708 1.00 57.22 ATOM 108 CA THR D 394 -29.006 23.806 51.696 1.00 56.34 ATOM 109 C THR D 394 -28.524 22.394 51.421 1.00 59.63 ATOM 110 O THR D 394 -29.000 21.437 52.038 1.00 64.49 ATOM 111 CB THR D 394 -30.034 24.241 50.661 1.00 55.89 ATOM 112 OG1 THR D 394 -30.614 25.473 51.089 1.00 62.49 ATOM 113 CG2 THR D 394 -31.117 23.213 50.507 1.00 57.03 ATOM 114 N THR D 395 -27.554 22.239 50.528 1.00 57.48 ATOM 115 CA THR D 395 -27.042 20.900 50.270 1.00 58.50 ATOM 116 C THR D 395 -26.312 20.348 51.487 1.00 59.86 ATOM 117 O THR D 395 -26.489 19.178 51.842 1.00 57.25 ATOM 118 CB THR D 395 -26.135 20.893 49.049 1.00 54.18 ATOM 119 OG1 THR D 395 -26.819 21.498 47.953 1.00 56.22 ATOM 120 CG2 THR D 395 -25.804 19.484 48.681 1.00 48.80 ATOM 121 N GLU D 396 -25.490 21.175 52.143 1.00 61.53 ATOM 122 CA GLU D 396 -24.727 20.694 53.288 1.00 58.47 ATOM 123 C GLU D 396 -25.637 20.231 54.407 1.00 60.12 ATOM 124 O GLU D 396 -25.314 19.272 55.113 1.00 62.71 ATOM 125 CB GLU D 396 -23.832 21.801 53.836 1.00 60.87 ATOM 126 CG GLU D 396 -22.633 22.181 53.020 1.00 61.64 ATOM 127 CD GLU D 396 -22.022 23.476 53.521 1.00 67.64 ATOM 128 OE1 GLU D 396 -22.794 24.425 53.786 1.00 67.05 ATOM 129 OE2 GLU D 396 -20.783 23.546 53.669 1.00 66.21 ATOM 130 N LYS D 397 -26.789 20.880 54.560 1.00 58.04 ATOM 131 CA LYS D 397 -27.723 20.543 55.624 1.00 60.72 ATOM 132 C LYS D 397 -28.249 19.124 55.515 1.00 61.33 ATOM 133 O LYS D 397 -28.784 18.592 56.491 1.00 62.14 ATOM 134 CB LYS D 397 -28.884 21.535 55.616 1.00 61.52 ATOM 135 CG LYS D 397 -28.471 22.950 55.982 1.00 66.80 ATOM 136 CD LYS D 397 -29.611 23.942 55.798 1.00 64.16 ATOM 137 CE LYS D 397 -29.110 25.373 55.917 1.00 67.95 ATOM 138 NZ LYS D 397 -30.103 26.370 55.445 1.00 68.57 ATOM 139 N SER D 398 -28.121 18.500 54.358 1.00 60.14 ATOM 140 CA SER D 398 -28.672 17.171 54.190 1.00 55.49 ATOM 141 C SER D 398 -27.741 16.079 54.676 1.00 56.11 ATOM 142 O SER D 398 -28.134 14.911 54.660 1.00 55.81 ATOM 143 CB SER D 398 -29.021 16.953 52.733 1.00 54.39 ATOM 144 OG SER D 398 -29.985 17.903 52.332 1.00 55.91 ATOM 145 N LEU D 399 -26.519 16.422 55.069 1.00 58.76 ATOM 146 CA LEU D 399 -25.627 15.446 55.677 1.00 62.53 ATOM 147 C LEU D 399 -26.306 14.767 56.854 1.00 62.12 ATOM 148 O LEU D 399 -27.063 15.394 57.597 1.00 61.42 ATOM 149 CB LEU D 399 -24.326 16.110 56.121 1.00 61.80 ATOM 150 CG LEU D 399 -23.344 16.377 54.983 1.00 56.00 ATOM 151 CD1 LEU D 399 -22.240 17.281 55.437 1.00 57.70 ATOM 152 CD2 LEU D 399 -22.770 15.074 54.505 1.00 55.43 ATOM 153 N LEU D 400 -26.030 13.475 57.024 1.00 62.44 ATOM 154 CA LEU D 400 -26.673 12.724 58.095 1.00 61.82 ATOM 155 C LEU D 400 -25.830 12.689 59.360 1.00 65.43 ATOM 156 O LEU D 400 -26.336 12.989 60.443 1.00 73.70 ATOM 157 CB LEU D 400 -26.962 11.295 57.643 1.00 55.05 ATOM 158 CG LEU D 400 -27.895 11.137 56.457 1.00 53.47 ATOM 159 CD1 LEU D 400 -28.113 9.673 56.152 1.00 51.86 ATOM 160 CD2 LEU D 400 -29.203 11.801 56.774 1.00 53.75 ATOM 161 N LYS D 401 -24.555 12.336 59.238 1.00 68.31 ATOM 162 CA LYS D 401 -23.652 12.237 60.381 1.00 70.92 ATOM 163 C LYS D 401 -24.143 11.194 61.400 1.00 70.72 ATOM 164 O LYS D 401 -24.503 10.064 61.048 1.00 62.87 ATOM 165 CB LYS D 401 -23.486 13.608 61.055 1.00 73.52 ATOM 166 CG LYS D 401 -23.372 14.784 60.094 1.00 67.02 ATOM 167 CD LYS D 401 -23.284 16.110 60.837 1.00 73.72 ATOM 168 CE LYS D 401 -21.835 16.501 61.136 1.00 82.29 ATOM 169 NZ LYS D 401 -21.701 17.892 61.677 1.00 77.33 ATOM 170 C1 GOL D 501 -5.218 12.858 20.325 1.00 54.69 ATOM 171 O1 GOL D 501 -5.258 14.100 19.654 1.00 51.73 ATOM 172 C2 GOL D 501 -5.462 13.037 21.820 1.00 55.76 ATOM 173 O2 GOL D 501 -4.254 12.826 22.516 1.00 57.11 ATOM 174 C3 GOL D 501 -6.515 12.039 22.297 1.00 50.08 ATOM 175 O3 GOL D 501 -6.469 11.940 23.701 1.00 46.02 ATOM 176 CHA HEM D 504 -25.463 28.246 38.138 1.00 58.42 ATOM 177 CHB HEM D 504 -21.868 30.551 36.001 1.00 52.42 ATOM 178 CHC HEM D 504 -19.831 26.373 34.829 1.00 41.15 ATOM 179 CHD HEM D 504 -23.674 24.066 36.553 1.00 48.26 ATOM 180 C1A HEM D 504 -24.736 29.229 37.515 1.00 59.86 ATOM 181 C2A HEM D 504 -25.184 30.573 37.185 1.00 61.66 ATOM 182 C3A HEM D 504 -24.160 31.194 36.599 1.00 59.57 ATOM 183 C4A HEM D 504 -23.073 30.265 36.537 1.00 55.40 ATOM 184 CMA HEM D 504 -24.067 32.634 36.054 1.00 61.82 ATOM 185 CAA HEM D 504 -26.583 31.167 37.479 1.00 65.31 ATOM 186 CBA HEM D 504 -27.290 31.566 36.184 1.00 63.40 ATOM 187 CGA HEM D 504 -27.411 33.066 36.176 1.00 69.88 ATOM 188 O1A HEM D 504 -27.231 33.684 35.095 1.00 73.69 ATOM 189 O2A HEM D 504 -27.655 33.652 37.261 1.00 72.41 ATOM 190 C1B HEM D 504 -21.016 29.615 35.532 1.00 47.31 ATOM 191 C2B HEM D 504 -19.780 29.922 34.897 1.00 45.14 ATOM 192 C3B HEM D 504 -19.206 28.796 34.559 1.00 45.77 ATOM 193 C4B HEM D 504 -20.064 27.710 34.977 1.00 44.48 ATOM 194 CMB HEM D 504 -19.208 31.322 34.635 1.00 46.78 ATOM 195 CAB HEM D 504 -17.847 28.768 33.849 1.00 45.77 ATOM 196 CBB HEM D 504 -17.330 27.629 33.426 1.00 46.64 ATOM 197 C1C HEM D 504 -20.713 25.391 35.157 1.00 45.56 ATOM 198 C2C HEM D 504 -20.565 23.987 34.843 1.00 42.99 ATOM 199 C3C HEM D 504 -21.627 23.357 35.345 1.00 41.18 ATOM 200 C4C HEM D 504 -22.479 24.344 35.953 1.00 47.25 ATOM 201 CMC HEM D 504 -19.354 23.375 34.103 1.00 34.09 ATOM 202 CAC HEM D 504 -22.009 21.866 35.280 1.00 41.30 ATOM 203 CBC HEM D 504 -21.739 21.094 34.224 1.00 38.75 ATOM 204 C1D HEM D 504 -24.484 24.999 37.141 1.00 52.41 ATOM 205 C2D HEM D 504 -25.730 24.717 37.813 1.00 49.78 ATOM 206 C3D HEM D 504 -26.221 25.855 38.255 1.00 50.66 ATOM 207 C4D HEM D 504 -25.307 26.912 37.882 1.00 52.01 ATOM 208 CMD HEM D 504 -26.400 23.347 37.999 1.00 46.52 ATOM 209 CAD HEM D 504 -27.540 25.982 39.036 1.00 52.78 ATOM 210 CBD HEM D 504 -27.181 26.291 40.488 1.00 54.42 ATOM 211 CGD HEM D 504 -26.986 25.006 41.236 1.00 49.96 ATOM 212 O1D HEM D 504 -26.253 25.007 42.246 1.00 48.08 ATOM 213 O2D HEM D 504 -27.556 23.976 40.816 1.00 46.69 ATOM 214 NA HEM D 504 -23.434 29.070 37.093 1.00 52.93 ATOM 215 NB HEM D 504 -21.177 28.257 35.575 1.00 48.35 ATOM 216 NC HEM D 504 -21.895 25.589 35.832 1.00 48.95 ATOM 217 ND HEM D 504 -24.249 26.360 37.193 1.00 53.98 ATOM 218 FE HEM D 504 -22.708 27.418 36.319 1.00 53.44 TER