HEADER OXIDOREDUCTASE 31-DEC-69 7DE4 TITLE Hybrid cluster protein (HCP) from Escherichia coli COMPND MOL_ID: 1; COMPND 2 MOLECULE: Hydroxylamine reductase; COMPND 3 CHAIN: A; COMPND 4 EC: 1.7.99.1; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.61 ANGSTORMS DBREF 7DE4 A 1 550 UNP P75825 HCP_ECOLI 1 550 MODRES 7DE4 CSS A 405 CYS modified residue SEQRES 1 A 26 MET PHE CYS VAL GLN CYS GLU GLN THR ILE ARG THR PRO SEQRES 2 A 26 ALA GLY ASN GLY CYS SER TYR ALA GLN GLY MET CYS GLY ATOM 1 N MET A 1 -19.031 -15.142 -5.134 1.00155.30 ATOM 2 CA MET A 1 -20.446 -14.831 -5.488 1.00152.38 ATOM 3 C MET A 1 -21.333 -15.124 -4.287 1.00148.70 ATOM 4 O MET A 1 -21.298 -16.233 -3.765 1.00148.02 ATOM 5 CB MET A 1 -20.938 -15.716 -6.636 1.00151.76 ATOM 6 CG MET A 1 -22.439 -15.633 -6.816 1.00146.91 ATOM 7 SD MET A 1 -23.204 -17.099 -7.566 1.00143.53 ATOM 8 CE MET A 1 -24.911 -16.621 -7.331 1.00139.40 ATOM 9 N PHE A 2 -22.142 -14.140 -3.891 1.00147.87 ATOM 10 CA PHE A 2 -23.062 -14.318 -2.784 1.00148.42 ATOM 11 C PHE A 2 -24.175 -13.279 -2.874 1.00151.30 ATOM 12 O PHE A 2 -23.898 -12.079 -2.936 1.00159.06 ATOM 13 CB PHE A 2 -22.325 -14.143 -1.452 1.00158.57 ATOM 14 CG PHE A 2 -23.201 -14.176 -0.225 1.00162.39 ATOM 15 CD1 PHE A 2 -24.017 -13.106 0.089 1.00161.38 ATOM 16 CD2 PHE A 2 -23.191 -15.265 0.637 1.00162.27 ATOM 17 CE1 PHE A 2 -24.829 -13.150 1.209 1.00157.02 ATOM 18 CE2 PHE A 2 -23.999 -15.306 1.764 1.00153.45 ATOM 19 CZ PHE A 2 -24.806 -14.237 2.056 1.00154.38 ATOM 20 N CYS A 3 -25.424 -13.773 -2.851 1.00144.22 ATOM 21 CA CYS A 3 -26.656 -13.023 -2.626 1.00143.42 ATOM 22 C CYS A 3 -27.686 -14.039 -2.113 1.00142.58 ATOM 23 O CYS A 3 -27.469 -15.234 -2.258 1.00130.41 ATOM 24 CB CYS A 3 -27.141 -12.298 -3.880 1.00129.41 ATOM 25 SG CYS A 3 -27.984 -13.473 -4.958 1.00123.13 ATOM 26 N VAL A 4 -28.785 -13.563 -1.508 1.00148.22 ATOM 27 CA VAL A 4 -29.718 -14.401 -0.759 1.00136.98 ATOM 28 C VAL A 4 -31.113 -13.753 -0.741 1.00139.42 ATOM 29 O VAL A 4 -32.032 -14.194 -0.044 1.00134.09 ATOM 30 CB VAL A 4 -29.162 -14.632 0.650 1.00123.08 ATOM 31 CG1 VAL A 4 -28.648 -13.331 1.212 1.00114.07 ATOM 32 CG2 VAL A 4 -30.196 -15.245 1.576 1.00120.69 ATOM 33 N GLN A 5 -31.277 -12.759 -1.619 1.00137.05 ATOM 34 CA GLN A 5 -32.443 -11.904 -1.735 1.00132.40 ATOM 35 C GLN A 5 -33.727 -12.654 -2.089 1.00130.15 ATOM 36 O GLN A 5 -34.780 -12.067 -1.957 1.00130.13 ATOM 37 CB GLN A 5 -32.127 -10.712 -2.656 1.00140.46 ATOM 38 CG GLN A 5 -32.503 -10.871 -4.129 1.00144.28 ATOM 39 CD GLN A 5 -31.462 -10.337 -5.085 1.00144.12 ATOM 40 OE1 GLN A 5 -31.029 -9.182 -5.010 1.00145.66 ATOM 41 NE2 GLN A 5 -31.058 -11.187 -6.012 1.00139.94 ATOM 42 N CYS A 6 -33.686 -13.894 -2.588 1.00126.64 ATOM 43 CA CYS A 6 -34.949 -14.468 -3.040 1.00125.10 ATOM 44 C CYS A 6 -35.435 -15.514 -2.058 1.00118.61 ATOM 45 O CYS A 6 -34.646 -16.048 -1.301 1.00123.84 ATOM 46 CB CYS A 6 -34.925 -14.956 -4.496 1.00139.12 ATOM 47 SG CYS A 6 -34.287 -16.617 -4.875 1.00133.90 ATOM 48 N GLU A 7 -36.725 -15.823 -2.111 1.00115.75 ATOM 49 CA GLU A 7 -37.269 -16.896 -1.295 1.00118.53 ATOM 50 C GLU A 7 -36.685 -18.263 -1.692 1.00116.35 ATOM 51 O GLU A 7 -36.978 -19.271 -1.064 1.00108.84 ATOM 52 CB GLU A 7 -38.796 -16.827 -1.350 1.00117.25 ATOM 53 CG GLU A 7 -39.492 -17.767 -0.387 1.00119.51 ATOM 54 CD GLU A 7 -39.579 -19.235 -0.776 1.00121.92 ATOM 55 OE1 GLU A 7 -39.244 -19.583 -1.922 1.00119.89 ATOM 56 OE2 GLU A 7 -39.982 -20.034 0.084 1.00127.14 ATOM 57 N GLN A 8 -35.832 -18.321 -2.721 1.00119.65 ATOM 58 CA GLN A 8 -35.448 -19.626 -3.241 1.00123.85 ATOM 59 C GLN A 8 -33.926 -19.822 -3.210 1.00123.38 ATOM 60 O GLN A 8 -33.394 -20.562 -4.042 1.00130.87 ATOM 61 CB GLN A 8 -36.133 -19.920 -4.593 1.00125.47 ATOM 62 CG GLN A 8 -37.620 -20.286 -4.456 1.00127.82 ATOM 63 CD GLN A 8 -38.452 -20.608 -5.682 1.00126.41 ATOM 64 OE1 GLN A 8 -39.663 -20.851 -5.592 1.00121.19 ATOM 65 NE2 GLN A 8 -37.808 -20.604 -6.839 1.00125.75 ATOM 66 N THR A 9 -33.236 -19.208 -2.236 1.00117.56 ATOM 67 CA THR A 9 -31.786 -19.291 -2.169 1.00121.41 ATOM 68 C THR A 9 -31.389 -20.662 -1.657 1.00138.15 ATOM 69 O THR A 9 -32.233 -21.540 -1.513 1.00159.88 ATOM 70 CB THR A 9 -31.213 -18.405 -1.076 1.00115.87 ATOM 71 OG1 THR A 9 -32.164 -17.358 -0.983 1.00131.99 ATOM 72 CG2 THR A 9 -29.847 -17.857 -1.402 1.00106.53 ATOM 73 N ILE A 10 -30.108 -20.837 -1.346 1.00147.46 ATOM 74 CA ILE A 10 -29.617 -22.199 -1.449 1.00161.04 ATOM 75 C ILE A 10 -30.136 -23.100 -0.324 1.00167.25 ATOM 76 O ILE A 10 -30.377 -24.262 -0.585 1.00182.32 ATOM 77 CB ILE A 10 -28.127 -22.291 -1.833 1.00159.32 ATOM 78 CG1 ILE A 10 -27.594 -23.723 -1.840 1.00157.65 ATOM 79 CG2 ILE A 10 -27.311 -21.361 -0.974 1.00169.26 ATOM 80 CD1 ILE A 10 -28.082 -24.537 -2.999 1.00161.52 ATOM 81 N ARG A 11 -30.449 -22.535 0.854 1.00165.28 ATOM 82 CA ARG A 11 -31.210 -23.170 1.936 1.00168.87 ATOM 83 C ARG A 11 -30.570 -24.467 2.421 1.00178.31 ATOM 84 O ARG A 11 -30.864 -25.550 1.918 1.00191.19 ATOM 85 CB ARG A 11 -32.694 -23.381 1.595 1.00158.48 ATOM 86 CG ARG A 11 -33.590 -22.375 2.291 1.00158.57 ATOM 87 CD ARG A 11 -33.201 -20.979 1.859 1.00163.30 ATOM 88 NE ARG A 11 -34.054 -19.870 2.272 1.00169.00 ATOM 89 CZ ARG A 11 -35.379 -19.833 2.184 1.00169.06 ATOM 90 NH1 ARG A 11 -36.030 -18.755 2.572 1.00174.80 ATOM 91 NH2 ARG A 11 -36.068 -20.872 1.743 1.00176.97 ATOM 92 N THR A 12 -29.814 -24.332 3.518 1.00173.57 ATOM 93 CA THR A 12 -28.997 -25.418 4.077 1.00168.76 ATOM 94 C THR A 12 -28.955 -25.263 5.617 1.00178.24 ATOM 95 O THR A 12 -29.035 -24.129 6.110 1.00201.92 ATOM 96 CB THR A 12 -27.627 -25.411 3.343 1.00162.41 ATOM 97 OG1 THR A 12 -27.209 -26.759 3.038 1.00168.82 ATOM 98 CG2 THR A 12 -26.556 -24.602 4.043 1.00149.11 ATOM 99 N PRO A 13 -28.714 -26.367 6.431 1.00184.80 ATOM 100 CA PRO A 13 -28.543 -26.279 7.915 1.00180.02 ATOM 101 C PRO A 13 -27.532 -25.299 8.444 1.00182.82 ATOM 102 O PRO A 13 -27.766 -24.548 9.383 1.00175.79 ATOM 103 CB PRO A 13 -27.914 -27.700 8.238 1.00181.27 ATOM 104 CG PRO A 13 -28.431 -28.590 7.099 1.00186.61 ATOM 105 CD PRO A 13 -28.485 -27.756 5.908 1.00188.67 ATOM 106 N ALA A 14 -26.417 -25.319 7.770 1.00197.01 ATOM 107 CA ALA A 14 -25.336 -24.446 8.107 1.00205.07 ATOM 108 C ALA A 14 -25.741 -22.964 7.852 1.00194.43 ATOM 109 O ALA A 14 -25.640 -22.087 8.710 1.00177.41 ATOM 110 CB ALA A 14 -24.111 -24.936 7.374 1.00222.00 ATOM 111 N GLY A 15 -26.016 -22.670 6.562 1.00191.96 ATOM 112 CA GLY A 15 -25.990 -21.272 6.112 1.00182.28 ATOM 113 C GLY A 15 -27.205 -20.847 5.275 1.00169.59 ATOM 114 O GLY A 15 -28.169 -21.594 5.106 1.00158.46 ATOM 115 N ASN A 16 -27.146 -19.611 4.785 1.00168.39 ATOM 116 CA ASN A 16 -28.330 -18.988 4.234 1.00180.67 ATOM 117 C ASN A 16 -28.305 -19.130 2.715 1.00183.62 ATOM 118 O ASN A 16 -28.997 -19.993 2.199 1.00173.84 ATOM 119 CB ASN A 16 -28.466 -17.525 4.671 1.00215.41 ATOM 120 CG ASN A 16 -28.288 -17.274 6.157 1.00233.73 ATOM 121 OD1 ASN A 16 -28.941 -17.891 7.005 1.00261.32 ATOM 122 ND2 ASN A 16 -27.449 -16.305 6.481 1.00223.23 ATOM 123 N GLY A 17 -27.501 -18.305 2.014 1.00186.27 ATOM 124 CA GLY A 17 -27.733 -18.006 0.600 1.00177.09 ATOM 125 C GLY A 17 -26.849 -18.727 -0.412 1.00180.62 ATOM 126 O GLY A 17 -25.996 -19.526 -0.037 1.00194.76 ATOM 127 N CYS A 18 -27.094 -18.417 -1.699 1.00178.51 ATOM 128 CA CYS A 18 -26.413 -18.975 -2.859 1.00171.54 ATOM 129 C CYS A 18 -25.021 -18.355 -2.930 1.00167.97 ATOM 130 O CYS A 18 -24.898 -17.134 -3.049 1.00146.31 ATOM 131 CB CYS A 18 -27.091 -18.581 -4.173 1.00178.05 ATOM 132 SG CYS A 18 -28.796 -19.118 -4.522 1.00166.94 ATOM 133 N SER A 19 -23.993 -19.211 -2.831 1.00171.97 ATOM 134 CA SER A 19 -22.622 -18.848 -3.158 1.00172.44 ATOM 135 C SER A 19 -22.245 -19.658 -4.388 1.00171.83 ATOM 136 O SER A 19 -22.978 -19.667 -5.375 1.00181.61 ATOM 137 CB SER A 19 -21.656 -19.106 -2.024 1.00163.83 ATOM 138 OG SER A 19 -22.262 -18.847 -0.770 1.00170.25 ATOM 139 N TYR A 20 -21.153 -20.411 -4.285 1.00167.68 ATOM 140 CA TYR A 20 -20.865 -21.419 -5.302 1.00174.21 ATOM 141 C TYR A 20 -20.687 -20.788 -6.679 1.00169.93 ATOM 142 O TYR A 20 -20.053 -19.738 -6.784 1.00183.24 ATOM 143 CB TYR A 20 -21.834 -22.605 -5.162 1.00175.59 ATOM 144 CG TYR A 20 -21.758 -23.211 -3.776 1.00175.30 ATOM 145 CD1 TYR A 20 -20.629 -22.962 -3.007 1.00170.74 ATOM 146 CD2 TYR A 20 -22.789 -23.970 -3.221 1.00167.79 ATOM 147 CE1 TYR A 20 -20.510 -23.470 -1.724 1.00170.27 ATOM 148 CE2 TYR A 20 -22.691 -24.471 -1.936 1.00170.30 ATOM 149 CZ TYR A 20 -21.547 -24.225 -1.192 1.00185.80 ATOM 150 OH TYR A 20 -21.486 -24.737 0.082 1.00233.73 ATOM 151 N ALA A 21 -21.248 -21.444 -7.711 1.00157.33 ATOM 152 CA ALA A 21 -20.974 -21.164 -9.116 1.00149.37 ATOM 153 C ALA A 21 -22.092 -20.348 -9.763 1.00134.70 ATOM 154 O ALA A 21 -21.871 -19.392 -10.515 1.00116.49 ATOM 155 CB ALA A 21 -20.845 -22.485 -9.815 1.00154.37 ATOM 156 N GLN A 22 -23.299 -20.761 -9.421 1.00138.85 ATOM 157 CA GLN A 22 -24.469 -20.206 -10.039 1.00142.01 ATOM 158 C GLN A 22 -25.502 -19.949 -8.963 1.00133.27 ATOM 159 O GLN A 22 -25.395 -20.439 -7.841 1.00131.94 ATOM 160 CB GLN A 22 -25.012 -21.265 -10.979 1.00146.17 ATOM 161 CG GLN A 22 -24.210 -21.375 -12.250 1.00150.65 ATOM 162 CD GLN A 22 -25.256 -21.474 -13.320 1.00159.83 ATOM 163 OE1 GLN A 22 -26.441 -21.644 -13.025 1.00155.86 ATOM 164 NE2 GLN A 22 -24.814 -21.374 -14.562 1.00174.58 ATOM 165 N GLY A 23 -26.502 -19.166 -9.354 1.00129.31 ATOM 166 CA GLY A 23 -27.705 -19.024 -8.567 1.00134.44 ATOM 167 C GLY A 23 -28.551 -20.278 -8.698 1.00131.72 ATOM 168 O GLY A 23 -28.264 -21.150 -9.510 1.00126.46 ATOM 169 N MET A 24 -29.607 -20.337 -7.895 1.00136.07 ATOM 170 CA MET A 24 -30.624 -21.347 -8.106 1.00141.80 ATOM 171 C MET A 24 -31.505 -20.933 -9.280 1.00140.03 ATOM 172 O MET A 24 -32.088 -21.781 -9.946 1.00146.69 ATOM 173 CB MET A 24 -31.460 -21.518 -6.836 1.00154.10 ATOM 174 CG MET A 24 -30.707 -22.305 -5.785 1.00159.66 ATOM 175 SD MET A 24 -30.218 -23.917 -6.510 1.00154.89 ATOM 176 CE MET A 24 -31.798 -24.490 -7.150 1.00149.21 ATOM 177 N CYS A 25 -31.503 -19.627 -9.562 1.00140.28 ATOM 178 CA CYS A 25 -32.396 -18.957 -10.493 1.00135.32 ATOM 179 C CYS A 25 -31.631 -18.654 -11.780 1.00121.38 ATOM 180 O CYS A 25 -32.094 -17.957 -12.666 1.00124.52 ATOM 181 CB CYS A 25 -32.715 -17.590 -9.914 1.00147.93 ATOM 182 SG CYS A 25 -31.231 -16.541 -9.975 1.00157.49 ATOM 183 N GLY A 26 -30.416 -19.151 -11.867 1.00116.13 ATOM 184 CA GLY A 26 -29.821 -19.185 -13.176 1.00124.77 ATOM 185 C GLY A 26 -28.771 -18.100 -13.320 1.00129.41 ATOM 186 O GLY A 26 -28.048 -18.121 -14.315 1.00145.30 ATOM 187 FE1 SF4 A 601 -32.247 -15.706 -5.537 1.00110.07 ATOM 188 FE2 SF4 A 601 -29.817 -14.393 -5.997 1.00100.03 ATOM 189 FE3 SF4 A 601 -30.733 -16.370 -7.717 1.00136.71 ATOM 190 FE4 SF4 A 601 -29.938 -17.172 -5.277 1.00114.39 ATOM 191 S1 SF4 A 601 -28.676 -16.171 -6.880 1.00115.65 ATOM 192 S2 SF4 A 601 -31.808 -17.796 -6.314 1.00121.45 ATOM 193 S3 SF4 A 601 -30.591 -15.281 -4.077 1.00103.97 ATOM 194 S4 SF4 A 601 -31.671 -14.322 -7.255 1.00148.86 TER