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; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1NDS B 11 339 UNP P81445 NIR_ALCXX 29 357 SEQRES 1 B 154 GLY LEU PRO ARG VAL ALA VAL ASP LEU VAL ALA PRO PRO SEQRES 2 B 154 LEU VAL HIS PRO HIS SER GLN VAL ALA ALA GLY ALA PRO SEQRES 3 B 154 LYS VAL VAL GLN PHE ARG MET SER ILE GLU GLU LYS LYS SEQRES 4 B 154 MET VAL ALA ASP ASP ASP GLY THR THR ALA GLN ALA MET SEQRES 5 B 154 THR PHE ASN GLY SER VAL PRO GLY PRO THR LEU VAL VAL SEQRES 6 B 154 HIS GLU GLY ASP TYR ILE GLU LEU THR LEU VAL ASN PRO SEQRES 7 B 154 ALA THR ASN SER MET PRO HIS ASN VAL ASP PHE HIS ALA SEQRES 8 B 154 ALA THR GLY ALA LEU GLY GLY ALA GLY LEU THR GLN VAL SEQRES 9 B 154 VAL PRO GLY GLN GLU ALA VAL LEU ARG PHE LYS ALA ASP SEQRES 10 B 154 ARG SER GLY THR PHE VAL TYR HIS CYS ALA PRO ALA GLY SEQRES 11 B 154 MET VAL PRO TRP HIS VAL VAL SER GLY MET ASN GLY ALA SEQRES 12 B 154 LEU MET VAL LEU PRO ARG ASP GLY LEU ARG ASP ATOM 1 CA GLY B 1 12.933 50.732 68.380 1.00 31.92 ATOM 2 CA LEU B 2 12.689 47.701 66.084 1.00 13.00 ATOM 3 CA PRO B 3 13.890 44.275 67.157 1.00 23.17 ATOM 4 CA ARG B 4 17.280 43.110 65.875 1.00 18.26 ATOM 5 CA VAL B 5 18.420 39.769 64.570 1.00 19.13 ATOM 6 CA ALA B 6 21.861 38.438 63.759 1.00 8.87 ATOM 7 CA VAL B 7 22.167 36.053 60.786 1.00 7.68 ATOM 8 CA ASP B 8 24.821 33.409 60.019 1.00 41.30 ATOM 9 CA LEU B 9 26.068 33.651 56.504 1.00 12.13 ATOM 10 CA VAL B 10 26.482 30.411 54.590 1.00 16.79 ATOM 11 CA ALA B 11 28.898 29.871 51.683 1.00 7.79 ATOM 12 CA PRO B 12 27.628 29.613 48.066 1.00 2.00 ATOM 13 CA PRO B 13 25.986 27.878 46.301 1.00 7.84 ATOM 14 CA LEU B 14 23.954 27.655 49.491 1.00 10.83 ATOM 15 CA VAL B 15 21.775 30.433 50.979 1.00 2.00 ATOM 16 CA HIS B 16 21.370 30.787 54.756 1.00 10.42 ATOM 17 CA PRO B 17 18.034 29.540 56.208 1.00 11.54 ATOM 18 CA HIS B 18 15.101 31.971 55.969 1.00 7.70 ATOM 19 CA SER B 19 11.301 32.229 55.673 1.00 20.34 ATOM 20 CA GLN B 20 9.633 33.027 52.418 1.00 8.79 ATOM 21 CA VAL B 21 6.323 34.286 53.755 1.00 28.11 ATOM 22 CA ALA B 22 6.577 36.006 57.087 1.00 24.36 ATOM 23 CA ALA B 23 3.888 36.879 59.629 1.00 37.96 ATOM 24 CA GLY B 24 6.609 38.827 61.471 1.00 22.58 ATOM 25 CA ALA B 25 7.233 42.532 61.041 1.00 36.04 ATOM 26 CA PRO B 26 10.117 44.912 60.213 1.00 16.04 ATOM 27 CA LYS B 27 13.414 44.070 61.910 1.00 19.93 ATOM 28 CA VAL B 28 17.048 45.111 61.794 1.00 6.31 ATOM 29 CA VAL B 29 18.965 42.170 60.360 1.00 5.61 ATOM 30 CA GLN B 30 22.652 42.153 61.238 1.00 17.73 ATOM 31 CA PHE B 31 25.328 40.595 58.989 1.00 5.64 ATOM 32 CA ARG B 32 29.153 40.753 59.211 1.00 39.86 ATOM 33 CA MET B 33 31.608 40.229 56.287 1.00 15.44 ATOM 34 CA SER B 34 35.399 39.981 56.113 1.00 14.44 ATOM 35 CA ILE B 35 37.402 40.935 53.078 1.00 4.17 ATOM 36 CA GLU B 36 39.954 38.371 51.959 1.00 26.48 ATOM 37 CA GLU B 37 42.454 38.877 49.132 1.00 10.72 ATOM 38 CA LYS B 38 44.097 35.567 48.024 1.00 10.50 ATOM 39 CA LYS B 39 45.696 33.790 45.093 1.00 12.12 ATOM 40 CA MET B 40 43.482 31.065 43.662 1.00 15.70 ATOM 41 CA VAL B 41 43.923 28.351 41.070 1.00 5.49 ATOM 42 CA ALA B 42 41.257 28.967 38.406 1.00 9.31 ATOM 43 CA ASP B 43 41.608 25.865 36.148 1.00 7.01 ATOM 44 CA ASP B 44 42.751 22.361 35.255 1.00 50.82 ATOM 45 CA ASP B 45 46.261 23.456 34.418 1.00 29.46 ATOM 46 CA GLY B 46 47.114 25.496 37.432 1.00 14.81 ATOM 47 CA THR B 47 46.535 28.978 36.078 1.00 8.06 ATOM 48 CA THR B 48 46.173 31.285 39.104 1.00 3.93 ATOM 49 CA ALA B 49 44.280 34.511 39.914 1.00 2.00 ATOM 50 CA GLN B 50 45.372 37.170 42.339 1.00 10.00 ATOM 51 CA ALA B 51 41.784 37.428 43.671 1.00 3.91 ATOM 52 CA MET B 52 39.977 39.698 46.138 1.00 4.56 ATOM 53 CA THR B 53 36.921 38.351 47.982 1.00 4.22 ATOM 54 CA PHE B 54 34.145 38.952 50.542 1.00 2.00 ATOM 55 CA ASN B 55 34.393 36.049 53.082 1.00 7.88 ATOM 56 CA GLY B 56 36.890 34.048 51.035 1.00 10.18 ATOM 57 CA SER B 57 34.650 33.075 48.121 1.00 11.42 ATOM 58 CA VAL B 58 33.866 34.080 44.540 1.00 6.54 ATOM 59 CA PRO B 59 30.928 35.128 44.861 1.00 2.00 ATOM 60 CA GLY B 60 30.455 36.649 48.283 1.00 8.47 ATOM 61 CA PRO B 61 27.689 35.176 50.451 1.00 4.40 ATOM 62 CA THR B 62 24.024 35.872 49.662 1.00 13.15 ATOM 63 CA LEU B 63 22.111 37.930 52.282 1.00 2.00 ATOM 64 CA VAL B 64 18.341 37.265 52.537 1.00 6.23 ATOM 65 CA VAL B 65 15.974 39.834 54.136 1.00 9.54 ATOM 66 CA HIS B 66 12.275 40.794 53.645 1.00 5.53 ATOM 67 CA GLU B 67 10.823 43.972 52.189 1.00 22.07 ATOM 68 CA GLY B 68 10.621 46.609 54.894 1.00 12.71 ATOM 69 CA ASP B 69 13.549 45.313 56.970 1.00 11.70 ATOM 70 CA TYR B 70 16.802 47.117 57.617 1.00 6.08 ATOM 71 CA ILE B 71 20.201 45.660 56.788 1.00 8.06 ATOM 72 CA GLU B 72 22.999 46.381 59.234 1.00 15.64 ATOM 73 CA LEU B 73 26.349 45.194 57.897 1.00 9.01 ATOM 74 CA THR B 74 29.753 45.534 59.515 1.00 11.80 ATOM 75 CA LEU B 75 32.472 45.221 56.894 1.00 8.43 ATOM 76 CA VAL B 76 35.904 44.151 58.197 1.00 7.02 ATOM 77 CA ASN B 77 39.274 44.568 56.352 1.00 8.79 ATOM 78 CA PRO B 78 41.823 42.230 58.146 1.00 28.29 ATOM 79 CA ALA B 79 45.125 44.218 58.040 1.00 16.71 ATOM 80 CA THR B 80 46.740 41.225 56.384 1.00 20.71 ATOM 81 CA ASN B 81 45.199 42.654 53.216 1.00 10.04 ATOM 82 CA SER B 82 46.880 45.509 51.369 1.00 24.37 ATOM 83 CA MET B 83 44.165 47.270 49.433 1.00 15.86 ATOM 84 CA PRO B 84 41.372 49.458 50.782 1.00 3.24 ATOM 85 N HIS B 85 39.033 48.778 50.729 1.00 6.44 ATOM 86 CA HIS B 85 37.820 48.259 50.082 1.00 6.44 ATOM 87 C HIS B 85 36.568 48.996 50.590 1.00 6.44 ATOM 88 O HIS B 85 36.673 49.984 51.326 1.00 6.44 ATOM 89 CB HIS B 85 37.671 46.746 50.359 1.00 6.44 ATOM 90 CG HIS B 85 38.837 45.909 49.917 1.00 6.44 ATOM 91 ND1 HIS B 85 39.013 45.494 48.612 1.00 6.44 ATOM 92 CD2 HIS B 85 39.863 45.370 50.620 1.00 6.44 ATOM 93 CE1 HIS B 85 40.093 44.731 48.536 1.00 6.44 ATOM 94 NE2 HIS B 85 40.626 44.641 49.739 1.00 6.44 ATOM 95 CA ASN B 86 34.096 49.080 50.573 1.00 5.26 ATOM 96 CA VAL B 87 30.576 48.048 49.464 1.00 4.92 ATOM 97 CA ASP B 88 27.955 49.265 47.039 1.00 7.06 ATOM 98 CA PHE B 89 24.539 47.669 47.536 1.00 2.00 ATOM 99 N HIS B 90 23.318 47.508 45.439 1.00 2.78 ATOM 100 CA HIS B 90 22.443 47.980 44.402 1.00 2.78 ATOM 101 C HIS B 90 21.019 48.078 44.950 1.00 2.78 ATOM 102 O HIS B 90 20.120 48.563 44.268 1.00 2.78 ATOM 103 CB HIS B 90 22.482 47.049 43.188 1.00 2.78 ATOM 104 CG HIS B 90 23.641 47.291 42.256 1.00 2.78 ATOM 105 ND1 HIS B 90 23.684 46.766 40.980 1.00 2.78 ATOM 106 CD2 HIS B 90 24.783 48.009 42.408 1.00 2.78 ATOM 107 CE1 HIS B 90 24.803 47.153 40.390 1.00 2.78 ATOM 108 NE2 HIS B 90 25.487 47.907 41.236 1.00 2.78 ATOM 109 CA ALA B 91 19.467 47.693 46.778 1.00 11.31 ATOM 110 CA ALA B 92 20.390 50.669 48.942 1.00 2.00 ATOM 111 CA THR B 93 19.439 54.306 48.291 1.00 5.21 ATOM 112 CA GLY B 94 21.989 57.053 48.799 1.00 5.91 ATOM 113 CA ALA B 95 25.729 57.660 49.036 1.00 8.17 ATOM 114 CA LEU B 96 26.574 55.494 46.031 1.00 9.64 ATOM 115 CA GLY B 97 24.788 52.511 47.548 1.00 2.00 ATOM 116 CA GLY B 98 26.840 52.943 50.705 1.00 2.00 ATOM 117 CA ALA B 99 30.296 53.025 49.145 1.00 3.75 ATOM 118 CA GLY B 100 30.924 56.549 50.417 1.00 23.73 ATOM 119 CA LEU B 101 30.313 55.380 53.992 1.00 8.26 ATOM 120 CA THR B 102 32.081 51.986 54.055 1.00 13.86 ATOM 121 CA GLN B 103 35.645 53.119 53.160 1.00 21.41 ATOM 122 CA VAL B 104 37.871 50.718 55.032 1.00 14.43 ATOM 123 CA VAL B 105 41.678 50.623 54.680 1.00 8.03 ATOM 124 CA PRO B 106 43.671 47.578 55.968 1.00 10.33 ATOM 125 CA GLY B 107 43.118 47.241 59.695 1.00 9.43 ATOM 126 CA GLN B 108 39.647 48.847 59.736 1.00 10.01 ATOM 127 CA GLU B 109 35.950 48.080 60.282 1.00 10.62 ATOM 128 CA ALA B 110 32.727 50.068 59.462 1.00 6.89 ATOM 129 CA VAL B 111 28.988 49.681 60.095 1.00 3.95 ATOM 130 CA LEU B 112 26.228 50.718 57.686 1.00 2.00 ATOM 131 CA ARG B 113 22.434 50.526 58.075 1.00 25.39 ATOM 132 CA PHE B 114 20.011 50.845 55.170 1.00 3.18 ATOM 133 CA LYS B 115 16.310 50.236 54.574 1.00 13.93 ATOM 134 CA ALA B 116 15.359 47.417 52.167 1.00 2.00 ATOM 135 CA ASP B 117 12.255 49.020 50.622 1.00 16.55 ATOM 136 CA ARG B 118 12.397 47.388 47.192 1.00 4.29 ATOM 137 CA SER B 119 12.126 43.638 46.741 1.00 15.07 ATOM 138 CA GLY B 120 14.079 41.360 44.432 1.00 6.15 ATOM 139 CA THR B 121 17.606 40.067 43.984 1.00 2.00 ATOM 140 CA PHE B 122 20.205 42.871 43.842 1.00 2.00 ATOM 141 CA VAL B 123 23.990 42.742 43.237 1.00 2.00 ATOM 142 CA TYR B 124 26.424 44.148 45.871 1.00 2.00 ATOM 143 N HIS B 125 28.670 44.991 45.354 1.00 2.62 ATOM 144 CA HIS B 125 30.073 44.834 44.964 1.00 2.62 ATOM 145 C HIS B 125 31.032 45.914 45.520 1.00 2.62 ATOM 146 O HIS B 125 30.601 46.977 45.947 1.00 2.62 ATOM 147 CB HIS B 125 30.176 44.789 43.432 1.00 2.62 ATOM 148 CG HIS B 125 29.705 46.032 42.754 1.00 2.62 ATOM 149 ND1 HIS B 125 30.437 47.200 42.752 1.00 2.62 ATOM 150 CD2 HIS B 125 28.567 46.295 42.068 1.00 2.62 ATOM 151 CE1 HIS B 125 29.768 48.137 42.103 1.00 2.62 ATOM 152 NE2 HIS B 125 28.628 47.614 41.675 1.00 2.62 ATOM 153 N CYS B 126 32.327 45.632 45.543 1.00 4.54 ATOM 154 CA CYS B 126 33.285 46.612 46.038 1.00 4.54 ATOM 155 C CYS B 126 33.413 47.684 44.972 1.00 4.54 ATOM 156 O CYS B 126 33.227 47.409 43.805 1.00 4.54 ATOM 157 CB CYS B 126 34.648 45.949 46.258 1.00 4.54 ATOM 158 SG CYS B 126 35.957 47.037 46.946 1.00 4.54 ATOM 159 CA ALA B 127 33.875 49.982 44.396 1.00 16.55 ATOM 160 CA PRO B 128 37.011 51.890 45.454 1.00 7.10 ATOM 161 CA ALA B 129 37.544 55.255 43.719 1.00 20.56 ATOM 162 CA GLY B 130 39.881 54.785 40.792 1.00 2.73 ATOM 163 CA MET B 131 39.889 50.966 41.199 1.00 32.02 ATOM 164 CA VAL B 132 36.259 49.955 40.518 1.00 7.01 ATOM 165 CA PRO B 133 36.446 47.437 37.673 1.00 2.00 ATOM 166 CA TRP B 134 39.668 45.820 38.949 1.00 2.00 ATOM 167 N HIS B 135 38.596 45.651 41.128 1.00 3.94 ATOM 168 CA HIS B 135 38.094 44.969 42.320 1.00 3.94 ATOM 169 C HIS B 135 36.885 44.066 42.056 1.00 3.94 ATOM 170 O HIS B 135 36.742 43.010 42.660 1.00 3.94 ATOM 171 CB HIS B 135 37.735 45.991 43.390 1.00 3.94 ATOM 172 CG HIS B 135 38.918 46.589 44.092 1.00 3.94 ATOM 173 ND1 HIS B 135 39.052 46.587 45.462 1.00 3.94 ATOM 174 CD2 HIS B 135 40.002 47.233 43.608 1.00 3.94 ATOM 175 CE1 HIS B 135 40.169 47.203 45.792 1.00 3.94 ATOM 176 NE2 HIS B 135 40.766 47.603 44.683 1.00 3.94 ATOM 177 CA VAL B 136 34.809 43.751 40.811 1.00 2.00 ATOM 178 CA VAL B 137 36.489 41.683 38.066 1.00 2.00 ATOM 179 CA SER B 138 38.763 40.163 40.719 1.00 3.18 ATOM 180 CA GLY B 139 35.838 38.635 42.608 1.00 2.00 ATOM 181 N MET B 140 35.111 40.646 43.750 1.00 5.15 ATOM 182 CA MET B 140 34.395 41.359 44.800 1.00 5.15 ATOM 183 C MET B 140 32.922 41.694 44.612 1.00 5.15 ATOM 184 O MET B 140 32.567 42.843 44.356 1.00 5.15 ATOM 185 CB MET B 140 35.158 42.610 45.227 1.00 5.15 ATOM 186 CG MET B 140 36.487 42.318 45.870 1.00 5.15 ATOM 187 SD MET B 140 36.893 43.419 47.194 1.00 5.15 ATOM 188 CE MET B 140 36.876 42.306 48.547 1.00 5.15 ATOM 189 CA ASN B 141 30.625 40.907 44.680 1.00 19.42 ATOM 190 CA GLY B 142 27.570 38.833 45.525 1.00 2.00 ATOM 191 CA ALA B 143 23.753 39.037 45.947 1.00 2.00 ATOM 192 CA LEU B 144 21.189 40.574 48.387 1.00 2.00 ATOM 193 CA MET B 145 17.758 38.986 48.221 1.00 9.16 ATOM 194 CA VAL B 146 14.760 41.024 49.472 1.00 2.00 ATOM 195 CA LEU B 147 11.724 38.763 49.619 1.00 5.70 ATOM 196 CA PRO B 148 8.194 40.227 49.492 1.00 10.88 ATOM 197 CA ARG B 149 6.674 39.929 52.959 1.00 15.57 ATOM 198 CA ASP B 150 4.051 37.484 51.628 1.00 40.80 ATOM 199 CA GLY B 151 6.393 35.276 49.558 1.00 12.57 ATOM 200 CA LEU B 152 6.655 35.043 45.750 1.00 13.70 ATOM 201 CA ARG B 153 3.435 35.134 43.671 1.00 40.74 ATOM 202 CA ASP B 154 2.709 34.317 40.032 1.00 17.72 TER