HEADER REDUCTASE 23-JAN-97 1NDS TITLE CRYSTALLOGRAPHIC STRUCTURE OF A SUBSTRATE BOUND BLUE COPPER NITRITE TITLE 2 REDUCTASE FROM ALCALIGENES XYLOSOXIDANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRITE REDUCTASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 1.7.99.3; COMPND 5 MOL_ID: 1; COMPND 6 NITRITE REDUCTASE; COMPND 7 CHAIN: A, B, C; COMPND 8 EC: 1.7.99.3; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1NDS A 11 339 UNP P81445 NIR_ALCXX 29 357 DBREF 1NDS C 11 339 UNP P81445 NIR_ALCXX 29 357 SEQRES 1 A 172 GLY ALA ALA LEU ALA TYR ASP ARG VAL TYR THR ILE GLY SEQRES 2 A 172 GLU SER ASP LEU TYR VAL PRO LYS ALA ALA ASP GLY ASN SEQRES 3 A 172 TYR SER ASP TYR PRO ALA LEU ALA SER ALA TYR ALA ASP SEQRES 4 A 172 THR VAL ALA VAL MET ARG THR LEU THR PRO SER HIS ALA SEQRES 5 A 172 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ALA ASN SEQRES 6 A 172 ALA LEU THR ALA ALA VAL GLY GLU SER VAL LEU ILE ILE SEQRES 7 A 172 HIS SER GLN ALA ASN ARG ASP SER ARG PRO HIS LEU ILE SEQRES 8 A 172 GLY GLY HIS GLY ASP TRP VAL TRP THR THR GLY LYS PHE SEQRES 9 A 172 ALA ASN PRO PRO GLN LEU ASN MET GLU THR TRP PHE ILE SEQRES 10 A 172 PRO GLY GLY SER ALA ALA ALA ALA LEU TYR THR PHE LYS SEQRES 11 A 172 GLN PRO GLY THR TYR ALA TYR LEU SER HIS ASN LEU ILE SEQRES 12 A 172 GLU ALA MET GLU LEU GLY ALA ALA ALA GLN ALA SER VAL SEQRES 13 A 172 GLU GLY GLN TRP ASP ASP ASP LEU MET THR SER VAL ALA SEQRES 14 A 172 ALA PRO GLY ATOM 1 CA GLY A 167 -7.348 37.595 24.648 1.00 11.36 ATOM 2 CA ALA A 168 -8.287 39.137 21.298 1.00 15.66 ATOM 3 CA ALA A 169 -7.386 36.620 18.577 1.00 32.57 ATOM 4 CA LEU A 170 -4.404 37.483 16.256 1.00 10.05 ATOM 5 CA ALA A 171 -3.845 35.786 12.873 1.00 6.88 ATOM 6 CA TYR A 172 -1.003 35.948 10.354 1.00 2.00 ATOM 7 CA ASP A 173 -1.218 35.474 6.632 1.00 13.72 ATOM 8 CA ARG A 174 2.216 33.872 6.234 1.00 35.15 ATOM 9 CA VAL A 175 5.321 32.859 8.229 1.00 19.63 ATOM 10 CA TYR A 176 9.054 32.975 7.524 1.00 7.20 ATOM 11 CA THR A 177 12.057 31.509 9.301 1.00 5.80 ATOM 12 CA ILE A 178 15.365 33.292 9.582 1.00 2.00 ATOM 13 CA GLY A 179 18.281 31.558 11.297 1.00 10.26 ATOM 14 CA GLU A 180 21.251 33.780 12.092 1.00 9.52 ATOM 15 CA SER A 181 24.708 32.167 12.210 1.00 4.62 ATOM 16 CA ASP A 182 27.938 33.614 13.714 1.00 2.00 ATOM 17 CA LEU A 183 30.766 31.954 11.736 1.00 2.00 ATOM 18 CA TYR A 184 34.455 31.538 12.765 1.00 4.25 ATOM 19 CA VAL A 185 36.436 30.945 9.569 1.00 7.34 ATOM 20 CA PRO A 186 40.263 30.801 9.989 1.00 5.29 ATOM 21 CA LYS A 187 42.691 33.046 8.086 1.00 19.79 ATOM 22 CA ALA A 188 46.226 31.882 7.314 1.00 47.02 ATOM 23 CA ALA A 189 49.559 33.776 7.423 1.00 38.48 ATOM 24 CA ASP A 190 48.792 35.893 4.358 1.00 44.58 ATOM 25 CA GLY A 191 45.401 36.935 5.758 1.00 40.66 ATOM 26 CA ASN A 192 43.631 34.518 3.432 1.00 39.02 ATOM 27 CA TYR A 193 40.782 32.414 4.762 1.00 7.19 ATOM 28 CA SER A 194 42.076 28.855 4.931 1.00 4.98 ATOM 29 CA ASP A 195 40.370 26.274 2.691 1.00 27.70 ATOM 30 CA TYR A 196 39.989 22.724 4.099 1.00 7.61 ATOM 31 CA PRO A 197 39.770 19.470 2.100 1.00 35.39 ATOM 32 CA ALA A 198 38.153 17.594 4.979 1.00 6.68 ATOM 33 CA LEU A 199 35.780 18.570 7.809 1.00 15.11 ATOM 34 CA ALA A 200 38.167 17.148 10.399 1.00 19.10 ATOM 35 CA SER A 201 41.070 19.300 9.026 1.00 31.05 ATOM 36 CA ALA A 202 38.869 22.312 9.874 1.00 13.62 ATOM 37 CA TYR A 203 38.444 21.535 13.559 1.00 18.04 ATOM 38 CA ALA A 204 41.560 22.690 15.420 1.00 26.02 ATOM 39 CA ASP A 205 41.972 26.026 13.664 1.00 16.46 ATOM 40 CA THR A 206 38.344 27.005 13.999 1.00 18.24 ATOM 41 CA VAL A 207 38.362 26.245 17.708 1.00 10.26 ATOM 42 CA ALA A 208 41.287 28.645 18.130 1.00 11.42 ATOM 43 CA VAL A 209 39.173 31.343 16.418 1.00 4.20 ATOM 44 CA MET A 210 36.064 30.604 18.516 1.00 11.57 ATOM 45 CA ARG A 211 38.007 31.386 21.668 1.00 16.64 ATOM 46 CA THR A 212 38.643 34.922 20.458 1.00 12.87 ATOM 47 CA LEU A 213 34.844 35.354 20.608 1.00 6.47 ATOM 48 CA THR A 214 34.753 37.445 17.442 1.00 4.94 ATOM 49 CA PRO A 215 33.013 36.102 14.308 1.00 4.57 ATOM 50 CA SER A 216 34.471 36.370 10.835 1.00 2.55 ATOM 51 CA HIS A 217 30.999 36.380 9.229 1.00 2.71 ATOM 52 CA ALA A 218 27.481 36.628 10.767 1.00 6.61 ATOM 53 CA VAL A 219 24.997 35.192 8.278 1.00 2.00 ATOM 54 CA PHE A 220 21.216 34.798 7.678 1.00 2.57 ATOM 55 CA ASN A 221 20.191 31.425 6.285 1.00 4.12 ATOM 56 CA GLY A 222 23.639 30.201 5.267 1.00 6.61 ATOM 57 CA ALA A 223 25.167 32.845 2.978 1.00 7.07 ATOM 58 CA VAL A 224 25.918 36.560 2.761 1.00 10.71 ATOM 59 CA GLY A 225 23.142 37.467 0.338 1.00 3.98 ATOM 60 CA ALA A 226 20.766 34.645 1.209 1.00 5.76 ATOM 61 CA LEU A 227 17.576 36.704 1.413 1.00 2.00 ATOM 62 CA THR A 228 18.234 39.274 -1.267 1.00 5.02 ATOM 63 CA GLY A 229 17.717 39.597 -5.019 1.00 23.15 ATOM 64 CA ALA A 230 15.603 36.792 -6.413 1.00 22.71 ATOM 65 CA ASN A 231 15.528 35.381 -2.866 1.00 22.01 ATOM 66 CA ALA A 232 14.169 38.379 -1.003 1.00 9.21 ATOM 67 CA LEU A 233 10.973 37.632 0.961 1.00 10.21 ATOM 68 CA THR A 234 7.643 38.867 -0.418 1.00 6.34 ATOM 69 CA ALA A 235 4.462 40.248 1.020 1.00 2.00 ATOM 70 CA ALA A 236 1.645 42.605 0.030 1.00 2.39 ATOM 71 CA VAL A 237 0.318 45.727 1.707 1.00 10.64 ATOM 72 CA GLY A 238 -2.414 44.437 4.009 1.00 15.22 ATOM 73 CA GLU A 239 -0.726 41.162 4.980 1.00 14.78 ATOM 74 CA SER A 240 0.349 40.157 8.464 1.00 5.64 ATOM 75 CA VAL A 241 3.571 38.225 8.421 1.00 13.88 ATOM 76 CA LEU A 242 4.949 36.148 11.319 1.00 4.72 ATOM 77 CA ILE A 243 8.731 36.412 11.300 1.00 2.65 ATOM 78 CA ILE A 244 10.480 33.650 13.285 1.00 2.00 ATOM 79 CA HIS A 245 14.130 34.393 14.168 1.00 2.00 ATOM 80 CA SER A 246 16.564 31.984 15.819 1.00 2.00 ATOM 81 CA GLN A 247 20.149 32.285 17.090 1.00 2.00 ATOM 82 CA ALA A 248 21.538 29.247 18.869 1.00 2.00 ATOM 83 CA ASN A 249 24.829 30.744 20.171 1.00 2.71 ATOM 84 CA ARG A 250 24.923 34.566 20.198 1.00 9.65 ATOM 85 CA ASP A 251 22.422 37.421 20.728 1.00 2.78 ATOM 86 CA SER A 252 20.988 39.726 18.043 1.00 4.56 ATOM 87 CA ARG A 253 18.737 42.816 17.683 1.00 4.91 ATOM 88 CA PRO A 254 16.344 42.211 14.790 1.00 2.00 ATOM 89 CA HIS A 255 14.961 45.314 13.107 1.00 2.00 ATOM 90 CA LEU A 256 12.690 45.949 10.073 1.00 6.30 ATOM 91 CA ILE A 257 13.697 49.157 8.244 1.00 7.13 ATOM 92 CA GLY A 258 10.565 51.163 7.436 1.00 3.90 ATOM 93 CA GLY A 259 8.348 49.011 9.648 1.00 2.00 ATOM 94 CA HIS A 260 7.924 47.859 13.266 1.00 6.62 ATOM 95 CA GLY A 261 7.085 44.871 15.420 1.00 3.26 ATOM 96 CA ASP A 262 3.321 45.188 16.031 1.00 8.01 ATOM 97 CA TRP A 263 3.241 42.317 18.493 1.00 2.00 ATOM 98 CA VAL A 264 6.509 40.790 19.594 1.00 2.00 ATOM 99 CA TRP A 265 7.434 37.846 21.786 1.00 13.99 ATOM 100 CA THR A 266 11.236 38.343 21.943 1.00 24.00 ATOM 101 CA THR A 267 11.548 35.507 24.492 1.00 8.19 ATOM 102 CA GLY A 268 9.339 33.613 22.000 1.00 4.08 ATOM 103 CA LYS A 269 7.053 31.899 24.544 1.00 2.00 ATOM 104 CA PHE A 270 3.347 32.334 23.652 1.00 2.29 ATOM 105 CA ALA A 271 1.763 31.984 27.122 1.00 11.45 ATOM 106 CA ASN A 272 3.102 35.468 28.002 1.00 4.34 ATOM 107 CA PRO A 273 1.540 38.605 26.461 1.00 8.12 ATOM 108 CA PRO A 274 3.331 40.250 23.503 1.00 11.81 ATOM 109 CA GLN A 275 4.684 43.793 23.401 1.00 14.30 ATOM 110 CA LEU A 276 3.456 46.281 20.898 1.00 14.23 ATOM 111 CA ASN A 277 5.223 48.832 18.705 1.00 9.18 ATOM 112 CA MET A 278 8.840 47.602 18.941 1.00 18.59 ATOM 113 CA GLU A 279 11.363 49.448 16.747 1.00 2.00 ATOM 114 CA THR A 280 14.066 46.823 17.335 1.00 2.00 ATOM 115 CA TRP A 281 13.924 43.756 19.607 1.00 7.69 ATOM 116 CA PHE A 282 16.395 41.271 21.257 1.00 2.00 ATOM 117 CA ILE A 283 16.917 37.493 20.944 1.00 2.00 ATOM 118 CA PRO A 284 19.247 35.889 23.531 1.00 16.48 ATOM 119 CA GLY A 285 21.694 33.347 22.233 1.00 2.00 ATOM 120 CA GLY A 286 20.241 29.914 22.646 1.00 3.48 ATOM 121 CA SER A 287 16.591 30.884 21.907 1.00 2.00 ATOM 122 CA ALA A 288 14.118 31.815 19.158 1.00 2.00 ATOM 123 CA ALA A 289 11.545 34.610 19.029 1.00 15.88 ATOM 124 CA ALA A 290 8.576 35.766 16.983 1.00 2.00 ATOM 125 CA ALA A 291 7.219 39.081 15.688 1.00 4.89 ATOM 126 CA LEU A 292 3.923 39.924 13.974 1.00 2.00 ATOM 127 CA TYR A 293 3.691 42.825 11.500 1.00 2.00 ATOM 128 CA THR A 294 1.100 44.047 8.979 1.00 10.76 ATOM 129 CA PHE A 295 2.419 45.889 5.931 1.00 5.19 ATOM 130 CA LYS A 296 0.959 49.394 5.384 1.00 15.90 ATOM 131 CA GLN A 297 3.253 50.692 2.639 1.00 8.42 ATOM 132 CA PRO A 298 4.797 48.985 -0.457 1.00 5.13 ATOM 133 CA GLY A 299 8.505 48.940 -1.372 1.00 2.00 ATOM 134 CA THR A 300 11.750 47.270 -0.279 1.00 25.59 ATOM 135 CA TYR A 301 12.408 46.640 3.391 1.00 7.44 ATOM 136 CA ALA A 302 15.632 45.537 5.026 1.00 4.57 ATOM 137 CA TYR A 303 15.372 43.056 7.866 1.00 2.00 ATOM 138 CA LEU A 304 18.598 42.952 9.868 1.00 2.00 ATOM 139 CA SER A 305 20.607 42.759 13.141 1.00 2.00 ATOM 140 N HIS A 306 20.428 44.961 14.204 1.00 2.00 ATOM 141 CA HIS A 306 20.763 46.388 14.325 1.00 2.00 ATOM 142 C HIS A 306 22.108 46.770 14.949 1.00 2.00 ATOM 143 O HIS A 306 22.199 47.786 15.649 1.00 2.00 ATOM 144 CB HIS A 306 19.615 47.231 14.919 1.00 2.00 ATOM 145 CG HIS A 306 19.527 48.628 14.355 1.00 2.00 ATOM 146 ND1 HIS A 306 20.401 49.641 14.709 1.00 2.00 ATOM 147 CD2 HIS A 306 18.638 49.189 13.494 1.00 2.00 ATOM 148 CE1 HIS A 306 20.053 50.758 14.094 1.00 2.00 ATOM 149 NE2 HIS A 306 18.986 50.513 13.355 1.00 2.00 ATOM 150 CA ASN A 307 24.451 46.273 15.227 1.00 8.37 ATOM 151 CA LEU A 308 25.124 47.905 11.871 1.00 2.00 ATOM 152 CA ILE A 309 28.682 46.534 11.649 1.00 2.00 ATOM 153 CA GLU A 310 27.421 42.990 12.114 1.00 4.90 ATOM 154 CA ALA A 311 24.652 43.734 9.610 1.00 2.80 ATOM 155 CA MET A 312 26.415 45.577 6.770 1.00 8.78 ATOM 156 CA GLU A 313 30.104 44.614 7.318 1.00 9.56 ATOM 157 CA LEU A 314 29.709 40.977 8.490 1.00 2.00 ATOM 158 CA GLY A 315 26.515 39.880 6.707 1.00 2.00 ATOM 159 CA ALA A 316 23.329 39.877 8.881 1.00 2.53 ATOM 160 CA ALA A 317 20.778 41.767 6.711 1.00 2.00 ATOM 161 CA ALA A 318 17.982 40.807 4.290 1.00 11.20 ATOM 162 CA GLN A 319 15.282 42.090 1.965 1.00 5.29 ATOM 163 CA ALA A 320 11.470 41.978 1.875 1.00 9.85 ATOM 164 CA SER A 321 9.564 43.201 -1.239 1.00 9.22 ATOM 165 CA VAL A 322 6.110 44.509 -0.580 1.00 11.00 ATOM 166 CA GLU A 323 3.595 45.096 -3.371 1.00 45.75 ATOM 167 CA GLY A 324 0.683 47.558 -3.033 1.00 14.17 ATOM 168 CA GLN A 325 -0.096 51.307 -3.084 1.00 44.23 ATOM 169 CA TRP A 326 1.477 54.217 -1.202 1.00 13.30 ATOM 170 CA ASP A 327 -0.363 55.976 1.619 1.00 18.26 ATOM 171 CA ASP A 328 0.468 59.692 1.751 1.00 28.40 ATOM 172 CA ASP A 329 -1.150 60.116 5.149 1.00 19.03 ATOM 173 CA LEU A 330 1.601 57.879 6.584 1.00 3.11 ATOM 174 CA MET A 331 4.469 59.555 4.671 1.00 10.21 ATOM 175 CA THR A 332 5.038 62.297 2.004 1.00 24.09 ATOM 176 CA SER A 333 8.058 63.960 0.415 1.00 18.42 ATOM 177 CA VAL A 334 6.641 67.482 0.953 1.00 7.09 ATOM 178 CA ALA A 335 9.618 68.866 -1.019 1.00 10.99 ATOM 179 CA ALA A 336 12.282 66.864 -2.884 1.00 17.18 ATOM 180 CA PRO A 337 16.036 67.564 -2.474 1.00 17.15 ATOM 181 CA GLY A 338 16.475 71.183 -3.484 1.00 40.26 TER ATOM 1 CU CU C 502 18.247 51.870 12.065 1.00 2.00 ATOM 2 N NO2 C 503 18.261 50.648 9.883 1.00 29.26 ATOM 3 O1 NO2 C 503 19.213 51.470 9.890 1.00 29.26 ATOM 4 O2 NO2 C 503 17.560 50.711 10.987 1.00 29.26 TER