HEADER OXIDOREDUCTASE 23-DEC-02 1OA1 TITLE REDUCED HYBRID CLUSTER PROTEIN (HCP) FROM DESULFOVIBRIO VULGARIS TITLE 2 HILDENBOROUGH STRUCTURE AT 1.55A RESOLUTION USING SYNCHROTRON COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYDROXYLAMINE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.7.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 CUBANE CLUSTER [4FE-4S] HYBRID CLUSTER [4FE-3S]; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.55 ANGSTORMS DBREF 1OA1 A 1 553 UNP P31101 PRIS_DESVH 1 553 SEQRES 1 A 22 MET PHE CYS PHE GLN CYS GLN GLU THR ALA LYS ASN THR SEQRES 2 A 22 GLY CYS THR VAL LYS GLY MET CYS GLY ATOM 1 N MET A 1 26.569 28.045 31.130 1.00 10.46 ATOM 2 CA MET A 1 27.452 28.201 29.918 1.00 10.19 ATOM 3 C MET A 1 28.795 27.582 30.198 1.00 9.09 ATOM 4 O MET A 1 29.123 27.240 31.339 1.00 10.27 ATOM 5 CB MET A 1 27.611 29.685 29.556 1.00 10.18 ATOM 6 CG MET A 1 28.226 30.528 30.620 1.00 10.06 ATOM 7 SD MET A 1 28.652 32.214 30.107 1.00 10.96 ATOM 8 CE MET A 1 30.078 31.942 29.130 1.00 11.72 ATOM 9 N PHE A 2 29.625 27.462 29.163 1.00 8.99 ATOM 10 CA PHE A 2 31.021 27.117 29.376 1.00 8.70 ATOM 11 C PHE A 2 31.874 27.678 28.250 1.00 7.94 ATOM 12 O PHE A 2 31.695 27.329 27.097 1.00 8.72 ATOM 13 CB PHE A 2 31.292 25.609 29.488 1.00 8.94 ATOM 14 CG PHE A 2 32.660 25.325 30.002 1.00 8.57 ATOM 15 CD1 PHE A 2 32.915 25.366 31.359 1.00 9.32 ATOM 16 CD2 PHE A 2 33.726 25.154 29.122 1.00 10.03 ATOM 17 CE1 PHE A 2 34.190 25.160 31.844 1.00 9.02 ATOM 18 CE2 PHE A 2 34.983 24.937 29.604 1.00 9.46 ATOM 19 CZ PHE A 2 35.220 24.961 30.956 1.00 9.11 ATOM 20 N CYS A 3 32.792 28.557 28.611 1.00 6.66 ATOM 21 CA CYS A 3 33.724 29.119 27.641 1.00 6.77 ATOM 22 C CYS A 3 35.058 29.330 28.346 1.00 7.07 ATOM 23 O CYS A 3 35.098 29.812 29.480 1.00 7.33 ATOM 24 CB CYS A 3 33.188 30.441 27.103 1.00 6.62 ATOM 25 SG CYS A 3 34.191 31.232 25.831 1.00 7.58 ATOM 26 N PHE A 4 36.149 28.953 27.672 1.00 7.18 ATOM 27 CA PHE A 4 37.491 29.068 28.240 1.00 6.92 ATOM 28 C PHE A 4 38.552 29.518 27.253 1.00 7.12 ATOM 29 O PHE A 4 39.711 29.282 27.467 1.00 7.44 ATOM 30 CB PHE A 4 37.926 27.773 28.992 1.00 7.43 ATOM 31 CG PHE A 4 38.098 26.520 28.156 1.00 7.66 ATOM 32 CD1 PHE A 4 37.882 26.439 26.786 1.00 8.10 ATOM 33 CD2 PHE A 4 38.475 25.346 28.822 1.00 7.57 ATOM 34 CE1 PHE A 4 38.034 25.229 26.115 1.00 8.81 ATOM 35 CE2 PHE A 4 38.637 24.165 28.151 1.00 8.28 ATOM 36 CZ PHE A 4 38.434 24.096 26.808 1.00 9.32 ATOM 37 N GLN A 5 38.129 30.197 26.198 1.00 6.53 ATOM 38 CA GLN A 5 38.991 30.456 25.054 1.00 6.78 ATOM 39 C GLN A 5 39.905 31.667 25.188 1.00 6.74 ATOM 40 O GLN A 5 40.800 31.826 24.350 1.00 7.05 ATOM 41 CB GLN A 5 38.172 30.609 23.770 1.00 6.55 ATOM 42 CG GLN A 5 37.192 31.781 23.769 1.00 6.55 ATOM 43 CD GLN A 5 36.653 32.181 22.417 1.00 7.80 ATOM 44 OE1 GLN A 5 35.862 33.155 22.309 1.00 11.49 ATOM 45 NE2 GLN A 5 37.071 31.482 21.393 1.00 8.00 ATOM 46 N CYS A 6 39.724 32.503 26.207 1.00 6.69 ATOM 47 CA CYS A 6 40.620 33.660 26.378 1.00 6.38 ATOM 48 C CYS A 6 41.399 33.627 27.685 1.00 6.51 ATOM 49 O CYS A 6 41.080 32.881 28.616 1.00 6.22 ATOM 50 CB CYS A 6 39.903 34.997 26.169 1.00 6.27 ATOM 51 SG CYS A 6 39.108 35.682 27.649 1.00 7.30 ATOM 52 N GLN A 7 42.412 34.483 27.764 1.00 5.70 ATOM 53 CA GLN A 7 43.318 34.514 28.899 1.00 6.22 ATOM 54 C GLN A 7 42.611 34.856 30.205 1.00 6.93 ATOM 55 O GLN A 7 43.039 34.421 31.275 1.00 7.56 ATOM 56 CB GLN A 7 44.475 35.452 28.594 1.00 6.53 ATOM 57 CG GLN A 7 45.586 35.487 29.662 1.00 6.57 ATOM 58 CD GLN A 7 45.244 36.414 30.784 1.00 6.83 ATOM 59 OE1 GLN A 7 44.679 37.493 30.553 1.00 7.80 ATOM 60 NE2 GLN A 7 45.621 36.032 32.014 1.00 8.30 ATOM 61 N GLU A 8 41.544 35.621 30.107 1.00 6.29 ATOM 62 CA GLU A 8 40.819 36.132 31.273 1.00 6.51 ATOM 63 C GLU A 8 39.755 35.205 31.806 1.00 7.53 ATOM 64 O GLU A 8 38.986 35.599 32.691 1.00 7.74 ATOM 65 CB GLU A 8 40.245 37.520 30.947 1.00 6.82 ATOM 66 CG GLU A 8 41.321 38.600 30.904 1.00 7.69 ATOM 67 CD GLU A 8 40.841 40.004 30.640 1.00 8.99 ATOM 68 OE1 GLU A 8 39.622 40.311 30.731 1.00 7.87 ATOM 69 OE2 GLU A 8 41.753 40.833 30.307 1.00 8.65 ATOM 70 N THR A 9 39.688 33.987 31.278 1.00 6.72 ATOM 71 CA THR A 9 38.653 33.055 31.694 1.00 7.40 ATOM 72 C THR A 9 38.648 32.882 33.224 1.00 7.25 ATOM 73 O THR A 9 39.704 32.913 33.882 1.00 7.52 ATOM 74 CB THR A 9 38.779 31.740 30.947 1.00 7.34 ATOM 75 OG1 THR A 9 37.579 30.973 31.090 1.00 7.89 ATOM 76 CG2 THR A 9 39.915 30.879 31.490 1.00 6.95 ATOM 77 N ALA A 10 37.436 32.739 33.782 1.00 8.61 ATOM 78 CA ALA A 10 37.257 32.692 35.217 1.00 8.22 ATOM 79 C ALA A 10 38.088 31.581 35.851 1.00 8.23 ATOM 80 O ALA A 10 38.066 30.433 35.387 1.00 8.01 ATOM 81 CB ALA A 10 35.803 32.490 35.535 1.00 8.12 ATOM 82 N LYS A 11 38.828 31.946 36.900 1.00 8.98 ATOM 83 CA LYS A 11 39.649 31.018 37.691 1.00 9.08 ATOM 84 C LYS A 11 40.688 30.298 36.824 1.00 9.24 ATOM 85 O LYS A 11 41.209 29.236 37.182 1.00 9.74 ATOM 86 CB LYS A 11 38.768 30.002 38.446 1.00 9.86 ATOM 87 CG LYS A 11 37.842 30.669 39.451 1.00 11.92 ATOM 88 CD LYS A 11 37.055 29.689 40.266 1.00 13.90 ATOM 89 CE LYS A 11 36.157 30.456 41.212 1.00 14.34 ATOM 90 NZ LYS A 11 35.293 29.512 41.995 1.00 18.79 ATOM 91 N ASN A 12 41.029 30.910 35.690 1.00 9.02 ATOM 92 CA ASN A 12 41.813 30.246 34.666 1.00 9.43 ATOM 93 C ASN A 12 41.390 28.788 34.422 1.00 9.20 ATOM 94 O ASN A 12 42.218 27.887 34.219 1.00 10.28 ATOM 95 CB ASN A 12 43.313 30.322 34.957 1.00 9.73 ATOM 96 CG ASN A 12 44.130 30.066 33.697 1.00 11.59 ATOM 97 OD1 ASN A 12 43.596 30.204 32.583 1.00 13.43 ATOM 98 ND2 ASN A 12 45.381 29.700 33.849 1.00 12.09 ATOM 99 N THR A 13 40.074 28.588 34.414 1.00 8.04 ATOM 100 CA THR A 13 39.427 27.276 34.267 1.00 8.67 ATOM 101 C THR A 13 38.268 27.324 33.270 1.00 8.54 ATOM 102 O THR A 13 38.176 26.456 32.407 1.00 8.79 ATOM 103 CB THR A 13 38.884 26.858 35.630 1.00 9.32 ATOM 104 OG1 THR A 13 39.984 26.700 36.536 1.00 10.55 ATOM 105 CG2 THR A 13 38.214 25.496 35.553 1.00 11.48 ATOM 106 N GLY A 14 37.387 28.326 33.385 1.00 7.79 ATOM 107 CA GLY A 14 36.246 28.445 32.507 1.00 7.27 ATOM 108 C GLY A 14 35.180 29.353 33.078 1.00 7.75 ATOM 109 O GLY A 14 34.954 29.367 34.288 1.00 8.53 ATOM 110 N CYS A 15 34.541 30.114 32.205 1.00 7.65 ATOM 111 CA CYS A 15 33.403 30.934 32.561 1.00 7.97 ATOM 112 C CYS A 15 32.155 30.070 32.471 1.00 8.80 ATOM 113 O CYS A 15 31.852 29.506 31.409 1.00 8.70 ATOM 114 CB CYS A 15 33.318 32.124 31.601 1.00 7.67 ATOM 115 SG CYS A 15 34.745 33.252 31.698 1.00 7.62 ATOM 116 N THR A 16 31.441 29.961 33.601 1.00 9.46 ATOM 117 CA THR A 16 30.268 29.084 33.734 1.00 11.13 ATOM 118 C THR A 16 28.922 29.761 33.928 1.00 11.93 ATOM 119 O THR A 16 27.887 29.101 33.754 1.00 13.39 ATOM 120 CB THR A 16 30.456 28.071 34.898 1.00 11.41 ATOM 121 OG1 THR A 16 30.487 28.770 36.158 1.00 13.47 ATOM 122 CG2 THR A 16 31.801 27.374 34.808 1.00 11.63 ATOM 123 N VAL A 17 28.925 31.046 34.292 1.00 12.30 ATOM 124 CA VAL A 17 27.688 31.796 34.536 1.00 13.27 ATOM 125 C VAL A 17 27.573 32.961 33.579 1.00 12.74 ATOM 126 O VAL A 17 26.625 33.047 32.816 1.00 13.10 ATOM 127 CB VAL A 17 27.601 32.281 35.984 1.00 13.65 ATOM 128 CG1 VAL A 17 26.331 33.147 36.163 1.00 14.86 ATOM 129 CG2 VAL A 17 27.616 31.055 36.936 1.00 15.69 ATOM 130 N LYS A 18 28.560 33.845 33.632 1.00 11.95 ATOM 131 CA LYS A 18 28.666 34.977 32.715 1.00 11.93 ATOM 132 C LYS A 18 30.150 35.187 32.434 1.00 10.93 ATOM 133 O LYS A 18 30.992 35.022 33.305 1.00 11.04 ATOM 134 CB LYS A 18 28.062 36.228 33.359 1.00 12.24 ATOM 135 CG LYS A 18 28.086 37.453 32.475 1.00 13.89 ATOM 136 CD LYS A 18 27.374 38.619 33.123 1.00 18.51 ATOM 137 CE LYS A 18 27.126 39.708 32.106 1.00 21.04 ATOM 138 NZ LYS A 18 26.556 40.912 32.789 1.00 25.30 ATOM 139 N GLY A 19 30.490 35.530 31.207 1.00 9.86 ATOM 140 CA GLY A 19 31.875 35.671 30.837 1.00 8.94 ATOM 141 C GLY A 19 32.515 36.802 31.603 1.00 8.14 ATOM 142 O GLY A 19 31.855 37.798 31.914 1.00 8.46 ATOM 143 N MET A 20 33.792 36.644 31.933 1.00 7.76 ATOM 144 CA MET A 20 34.573 37.744 32.483 1.00 8.69 ATOM 145 C MET A 20 34.640 38.908 31.508 1.00 8.34 ATOM 146 O MET A 20 34.760 40.059 31.930 1.00 9.35 ATOM 147 CB MET A 20 35.965 37.272 32.870 1.00 8.33 ATOM 148 CG MET A 20 35.979 36.197 33.960 1.00 10.28 ATOM 149 SD MET A 20 35.109 36.632 35.485 1.00 14.85 ATOM 150 CE MET A 20 36.136 37.895 36.064 1.00 16.51 ATOM 151 N CYS A 21 34.492 38.617 30.215 1.00 7.38 ATOM 152 CA CYS A 21 34.432 39.638 29.168 1.00 7.19 ATOM 153 C CYS A 21 33.102 40.368 29.126 1.00 6.91 ATOM 154 O CYS A 21 32.982 41.412 28.485 1.00 7.90 ATOM 155 CB CYS A 21 34.671 38.996 27.805 1.00 6.35 ATOM 156 SG CYS A 21 33.475 37.700 27.387 1.00 7.07 ATOM 157 N GLY A 22 32.100 39.799 29.801 1.00 7.95 ATOM 158 CA GLY A 22 30.724 40.271 29.766 1.00 8.15 ATOM 159 C GLY A 22 29.735 39.396 28.983 1.00 8.23 ATOM 160 O GLY A 22 28.535 39.705 28.957 1.00 9.83 ATOM 161 FE1 SF4 A1554 35.023 33.028 26.952 1.00 6.84 ATOM 162 FE2 SF4 A1554 34.581 35.685 27.661 1.00 6.62 ATOM 163 FE3 SF4 A1554 37.023 34.695 27.689 1.00 7.05 ATOM 164 FE4 SF4 A1554 35.242 33.850 29.513 1.00 7.04 ATOM 165 S1 SF4 A1554 36.088 35.955 29.404 1.00 7.39 ATOM 166 S2 SF4 A1554 36.761 32.543 28.334 1.00 6.23 ATOM 167 S3 SF4 A1554 33.308 33.887 28.255 1.00 7.23 ATOM 168 S4 SF4 A1554 35.723 34.877 25.786 1.00 5.95 ATOM 169 C1 GOL A1557 31.304 34.228 36.757 0.80 18.06 ATOM 170 O1 GOL A1557 29.950 34.598 36.818 0.80 20.02 ATOM 171 C2 GOL A1557 31.215 32.786 36.289 0.80 19.39 ATOM 172 O2 GOL A1557 31.387 32.749 34.905 0.80 10.64 ATOM 173 C3 GOL A1557 32.024 31.824 37.121 0.80 17.90 ATOM 174 O3 GOL A1557 32.308 30.658 36.386 0.80 14.13 TER