HEADER OXIDOREDUCTASE 31-DEC-69 8CNS TITLE The Hybrid Cluster Protein from the thermophilic methanogen TITLE 2 Methanothermococcus thermolithotrophicus in a mixed redox state after TITLE 3 soaking with hydroxylamine, at 1.36-A resolution. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Hybrid cluster protein from Methanothermococcus COMPND 3 thermolithotrophicus; COMPND 4 CHAIN: A; COMPND 5 EC: 1.7.99.1; COMPND 6 Compared to the automatic annotation, the sequence has a five-residue COMPND 7 OTHER_DETAILS: extension in its N-terminal (MRPSK). The cysteine 402 has a thiol COMPND 8 addition in its oxidized state.; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.36 ANGSTORMS DBREF 8CNS A 1 548 PDB 8CNS 8CNS 1 548 SEQRES 1 A 27 MET ARG PRO SER LYS MET PHE CYS TYR GLN CYS GLN GLU SEQRES 2 A 27 THR ALA LYS ASN THR GLY CYS THR ILE ILE GLY VAL CYS SEQRES 3 A 27 GLY ATOM 1 N MET A 1 37.155 49.701 42.337 1.00 48.90 ATOM 2 CA MET A 1 35.821 49.134 42.667 1.00 47.72 ATOM 3 C MET A 1 35.275 48.381 41.451 1.00 40.11 ATOM 4 O MET A 1 35.121 49.014 40.391 1.00 39.84 ATOM 5 CB MET A 1 34.842 50.249 43.047 1.00 53.69 ATOM 6 CG MET A 1 33.395 49.809 43.043 1.00 58.55 ATOM 7 SD MET A 1 33.169 48.288 43.988 1.00 62.94 ATOM 8 CE MET A 1 33.827 48.784 45.579 1.00 63.45 ATOM 9 N ARG A 2 34.995 47.083 41.604 1.00 32.42 ATOM 10 CA ARG A 2 34.387 46.306 40.495 1.00 25.83 ATOM 11 C ARG A 2 33.040 46.948 40.149 1.00 23.95 ATOM 12 O ARG A 2 32.243 47.174 41.076 1.00 24.32 ATOM 13 CB ARG A 2 34.159 44.850 40.905 1.00 21.46 ATOM 14 CG ARG A 2 35.340 43.925 40.650 1.00 18.50 ATOM 15 CD ARG A 2 34.984 42.495 41.007 1.00 16.27 ATOM 16 NE ARG A 2 36.101 41.575 40.849 1.00 13.74 ATOM 17 CZ ARG A 2 36.206 40.683 39.871 1.00 12.51 ATOM 18 NH1 ARG A 2 35.414 40.761 38.816 1.00 11.93 ATOM 19 NH2 ARG A 2 37.104 39.717 39.952 1.00 13.45 ATOM 20 N PRO A 3 32.753 47.279 38.875 1.00 24.06 ATOM 21 CA PRO A 3 31.480 47.921 38.543 1.00 22.76 ATOM 22 C PRO A 3 30.305 46.967 38.631 1.00 20.45 ATOM 23 O PRO A 3 29.159 47.443 38.681 1.00 22.47 ATOM 24 CB PRO A 3 31.694 48.411 37.098 1.00 25.41 ATOM 25 CG PRO A 3 32.678 47.421 36.537 1.00 25.66 ATOM 26 CD PRO A 3 33.615 47.127 37.691 1.00 25.08 ATOM 27 N SER A 4 30.541 45.655 38.625 1.00 18.27 ATOM 28 CA SER A 4 29.478 44.671 38.697 1.00 16.99 ATOM 29 C SER A 4 29.910 43.565 39.656 1.00 15.33 ATOM 30 O SER A 4 31.070 43.500 40.080 1.00 15.80 ATOM 31 CB SER A 4 29.167 44.096 37.302 1.00 18.71 ATOM 32 OG SER A 4 30.368 43.668 36.600 1.00 20.29 ATOM 33 N LYS A 5 28.974 42.670 39.971 1.00 13.21 ATOM 34 CA LYS A 5 29.280 41.577 40.889 1.00 15.08 ATOM 35 C LYS A 5 30.371 40.643 40.346 1.00 12.92 ATOM 36 O LYS A 5 31.202 40.139 41.113 1.00 14.47 ATOM 37 CB LYS A 5 27.991 40.826 41.240 1.00 19.22 ATOM 38 CG LYS A 5 27.044 41.645 42.165 1.00 24.35 ATOM 39 CD LYS A 5 27.272 41.281 43.623 1.00 29.75 ATOM 40 CE LYS A 5 26.083 41.676 44.516 1.00 33.59 ATOM 41 NZ LYS A 5 26.482 41.623 45.957 1.00 36.51 ATOM 42 N MET A 6 30.404 40.416 39.035 1.00 10.82 ATOM 43 CA MET A 6 31.437 39.617 38.362 1.00 10.62 ATOM 44 C MET A 6 31.591 40.171 36.950 1.00 11.02 ATOM 45 O MET A 6 30.807 41.018 36.528 1.00 11.55 ATOM 46 CB MET A 6 31.013 38.153 38.378 1.00 12.04 ATOM 47 CG MET A 6 29.684 37.914 37.604 1.00 11.88 ATOM 48 SD MET A 6 29.241 36.179 37.401 1.00 12.69 ATOM 49 CE MET A 6 30.215 35.695 35.955 1.00 12.60 ATOM 50 N PHE A 7 32.629 39.714 36.242 1.00 9.45 ATOM 51 CA PHE A 7 32.692 39.953 34.796 1.00 9.52 ATOM 52 C PHE A 7 33.403 38.776 34.163 1.00 9.23 ATOM 53 O PHE A 7 34.579 38.564 34.434 1.00 10.57 ATOM 54 CB PHE A 7 33.358 41.263 34.355 1.00 10.15 ATOM 55 CG PHE A 7 33.257 41.452 32.880 1.00 10.22 ATOM 56 CD1 PHE A 7 32.155 42.095 32.348 1.00 11.99 ATOM 57 CD2 PHE A 7 34.203 40.908 32.030 1.00 11.32 ATOM 58 CE1 PHE A 7 32.010 42.198 31.000 1.00 12.36 ATOM 59 CE2 PHE A 7 34.062 41.029 30.657 1.00 12.56 ATOM 60 CZ PHE A 7 32.958 41.683 30.151 1.00 13.38 ATOM 61 N CYS A 8 32.732 38.095 33.250 1.00 8.38 ATOM 62 CA CYS A 8 33.338 36.983 32.531 1.00 8.59 ATOM 63 C CYS A 8 32.769 36.987 31.118 1.00 8.32 ATOM 64 O CYS A 8 31.560 37.147 30.945 1.00 9.41 ATOM 65 CB CYS A 8 33.086 35.636 33.237 1.00 7.87 ATOM 66 SG CYS A 8 33.913 34.264 32.455 1.00 8.87 ATOM 67 N TYR A 9 33.645 36.893 30.108 1.00 8.30 ATOM 68 CA TYR A 9 33.140 36.835 28.728 1.00 8.13 ATOM 69 C TYR A 9 33.922 35.818 27.893 1.00 8.33 ATOM 70 O TYR A 9 34.027 35.964 26.665 1.00 8.21 ATOM 71 CB TYR A 9 33.044 38.221 28.035 1.00 6.74 ATOM 72 CG TYR A 9 34.342 39.000 27.773 1.00 7.29 ATOM 73 CD1 TYR A 9 35.629 38.505 28.148 1.00 8.53 ATOM 74 CD2 TYR A 9 34.276 40.231 27.161 1.00 8.66 ATOM 75 CE1 TYR A 9 36.774 39.278 27.931 1.00 8.51 ATOM 76 CE2 TYR A 9 35.426 40.973 26.909 1.00 10.51 ATOM 77 CZ TYR A 9 36.654 40.479 27.298 1.00 10.23 ATOM 78 OH TYR A 9 37.816 41.234 27.070 1.00 12.17 ATOM 79 N GLN A 10 34.461 34.769 28.534 1.00 8.35 ATOM 80 CA GLN A 10 35.414 33.884 27.867 1.00 9.69 ATOM 81 C GLN A 10 34.793 32.804 26.988 1.00 8.13 ATOM 82 O GLN A 10 35.530 32.205 26.188 1.00 8.04 ATOM 83 CB GLN A 10 36.385 33.279 28.869 1.00 7.98 ATOM 84 CG GLN A 10 35.727 32.326 29.865 1.00 7.97 ATOM 85 CD GLN A 10 36.742 31.474 30.610 1.00 8.88 ATOM 86 OE1 GLN A 10 37.969 31.621 30.442 1.00 10.97 ATOM 87 NE2 GLN A 10 36.229 30.597 31.463 1.00 9.49 ATOM 88 N CYS A 11 33.478 32.559 27.051 1.00 9.32 ATOM 89 CA CYS A 11 32.880 31.539 26.203 1.00 8.35 ATOM 90 C CYS A 11 31.833 32.134 25.267 1.00 8.33 ATOM 91 O CYS A 11 31.357 33.276 25.421 1.00 9.58 ATOM 92 CB CYS A 11 32.278 30.398 27.055 1.00 8.87 ATOM 93 SG CYS A 11 30.612 30.630 27.657 1.00 9.09 ATOM 94 N GLN A 12 31.428 31.290 24.324 1.00 8.63 ATOM 95 CA GLN A 12 30.529 31.732 23.261 1.00 8.11 ATOM 96 C GLN A 12 29.152 32.157 23.798 1.00 7.34 ATOM 97 O GLN A 12 28.476 32.977 23.173 1.00 9.19 ATOM 98 CB GLN A 12 30.422 30.582 22.239 1.00 8.96 ATOM 99 CG GLN A 12 29.584 30.968 20.992 1.00 9.52 ATOM 100 CD GLN A 12 28.087 30.737 21.221 1.00 10.58 ATOM 101 OE1 GLN A 12 27.714 29.777 21.930 1.00 10.24 ATOM 102 NE2 GLN A 12 27.236 31.582 20.638 1.00 11.31 ATOM 103 N GLU A 13 28.725 31.600 24.957 1.00 8.89 ATOM 104 CA GLU A 13 27.401 31.840 25.493 1.00 8.86 ATOM 105 C GLU A 13 27.375 33.010 26.482 1.00 8.58 ATOM 106 O GLU A 13 26.388 33.179 27.191 1.00 9.66 ATOM 107 CB GLU A 13 26.881 30.555 26.169 1.00 8.24 ATOM 108 CG GLU A 13 26.510 29.492 25.167 1.00 8.71 ATOM 109 CD GLU A 13 25.985 28.194 25.780 1.00 9.36 ATOM 110 OE1 GLU A 13 25.580 28.186 26.962 1.00 10.26 ATOM 111 OE2 GLU A 13 25.876 27.179 25.010 1.00 11.42 ATOM 112 N THR A 14 28.426 33.838 26.521 1.00 8.20 ATOM 113 CA THR A 14 28.400 34.941 27.469 1.00 7.96 ATOM 114 C THR A 14 27.167 35.808 27.240 1.00 8.33 ATOM 115 O THR A 14 26.702 35.997 26.106 1.00 8.36 ATOM 116 CB THR A 14 29.704 35.735 27.352 1.00 8.93 ATOM 117 OG1 THR A 14 29.794 36.631 28.459 1.00 10.00 ATOM 118 CG2 THR A 14 29.765 36.555 25.995 1.00 9.25 ATOM 119 N ALA A 15 26.599 36.303 28.346 1.00 8.59 ATOM 120 CA ALA A 15 25.283 36.955 28.294 1.00 8.72 ATOM 121 C ALA A 15 25.265 38.082 27.261 1.00 10.25 ATOM 122 O ALA A 15 26.127 38.962 27.282 1.00 10.51 ATOM 123 CB ALA A 15 24.957 37.553 29.675 1.00 9.02 ATOM 124 N LYS A 16 24.288 38.056 26.355 1.00 11.58 ATOM 125 CA LYS A 16 24.091 39.097 25.338 1.00 13.56 ATOM 126 C LYS A 16 25.295 39.234 24.394 1.00 11.82 ATOM 127 O LYS A 16 25.389 40.219 23.624 1.00 12.52 ATOM 128 CB LYS A 16 23.719 40.443 25.984 1.00 17.40 ATOM 129 CG LYS A 16 22.407 40.343 26.831 1.00 20.35 ATOM 130 CD LYS A 16 21.755 41.707 27.089 1.00 22.76 ATOM 131 CE LYS A 16 20.256 41.534 27.254 1.00 26.22 ATOM 132 NZ LYS A 16 19.782 42.468 28.251 1.00 29.00 ATOM 133 N ASN A 17 26.216 38.275 24.431 1.00 10.99 ATOM 134 CA ASN A 17 27.517 38.380 23.791 1.00 11.26 ATOM 135 C ASN A 17 28.253 39.652 24.208 1.00 11.31 ATOM 136 O ASN A 17 29.014 40.228 23.422 1.00 11.92 ATOM 137 CB ASN A 17 27.421 38.294 22.258 1.00 11.28 ATOM 138 CG ASN A 17 28.715 37.783 21.652 1.00 11.90 ATOM 139 OD1 ASN A 17 29.538 37.218 22.356 1.00 11.87 ATOM 140 ND2 ASN A 17 28.910 38.012 20.354 1.00 13.11 ATOM 141 N THR A 18 27.992 40.145 25.437 1.00 10.12 ATOM 142 CA THR A 18 28.778 41.247 25.969 1.00 10.26 ATOM 143 C THR A 18 29.356 40.978 27.345 1.00 11.24 ATOM 144 O THR A 18 30.306 41.670 27.722 1.00 13.34 ATOM 145 CB THR A 18 27.964 42.549 26.025 1.00 11.60 ATOM 146 OG1 THR A 18 26.811 42.369 26.874 1.00 13.20 ATOM 147 CG2 THR A 18 27.462 42.964 24.623 1.00 10.94 ATOM 148 N GLY A 19 28.821 40.026 28.120 1.00 9.72 ATOM 149 CA GLY A 19 29.499 39.679 29.356 1.00 10.47 ATOM 150 C GLY A 19 28.524 39.235 30.427 1.00 10.09 ATOM 151 O GLY A 19 27.452 39.822 30.580 1.00 10.01 ATOM 152 N CYS A 20 28.879 38.165 31.138 1.00 9.58 ATOM 153 CA CYS A 20 28.123 37.755 32.322 1.00 9.52 ATOM 154 C CYS A 20 28.556 38.616 33.502 1.00 9.09 ATOM 155 O CYS A 20 29.741 38.614 33.873 1.00 9.67 ATOM 156 CB CYS A 20 28.400 36.273 32.616 1.00 8.86 ATOM 157 SG CYS A 20 27.824 35.188 31.277 1.00 9.92 ATOM 158 N THR A 21 27.601 39.311 34.130 1.00 10.71 ATOM 159 CA THR A 21 27.941 40.263 35.188 1.00 11.26 ATOM 160 C THR A 21 27.215 40.019 36.488 1.00 12.65 ATOM 161 O THR A 21 27.576 40.669 37.473 1.00 13.04 ATOM 162 CB THR A 21 27.607 41.700 34.763 1.00 12.13 ATOM 163 OG1 THR A 21 26.195 41.792 34.528 1.00 14.53 ATOM 164 CG2 THR A 21 28.381 42.046 33.513 1.00 10.53 ATOM 165 N ILE A 22 26.189 39.156 36.521 1.00 12.52 ATOM 166 CA ILE A 22 25.464 38.831 37.742 1.00 14.40 ATOM 167 C ILE A 22 25.639 37.368 38.103 1.00 14.23 ATOM 168 O ILE A 22 26.011 37.034 39.231 1.00 14.76 ATOM 169 CB ILE A 22 23.975 39.176 37.603 1.00 16.62 ATOM 170 CG1 ILE A 22 23.816 40.687 37.354 1.00 19.65 ATOM 171 CG2 ILE A 22 23.193 38.716 38.831 1.00 16.96 ATOM 172 CD1 ILE A 22 22.408 41.063 37.006 1.00 23.00 ATOM 173 N ILE A 23 25.395 36.479 37.136 1.00 13.08 ATOM 174 CA ILE A 23 25.650 35.048 37.257 1.00 12.73 ATOM 175 C ILE A 23 26.030 34.547 35.873 1.00 11.18 ATOM 176 O ILE A 23 25.575 35.082 34.857 1.00 12.06 ATOM 177 CB ILE A 23 24.418 34.272 37.797 1.00 12.77 ATOM 178 CG1 ILE A 23 24.766 32.801 38.021 1.00 12.85 ATOM 179 CG2 ILE A 23 23.201 34.413 36.846 1.00 14.07 ATOM 180 CD1 ILE A 23 23.669 32.035 38.779 1.00 15.90 ATOM 181 N GLY A 24 26.925 33.573 35.816 1.00 9.62 ATOM 182 CA GLY A 24 27.234 32.993 34.525 1.00 9.98 ATOM 183 C GLY A 24 26.034 32.302 33.891 1.00 9.29 ATOM 184 O GLY A 24 25.268 31.589 34.552 1.00 11.50 ATOM 185 N VAL A 25 25.907 32.478 32.564 1.00 10.02 ATOM 186 CA VAL A 25 24.987 31.645 31.783 1.00 10.31 ATOM 187 C VAL A 25 25.266 30.161 32.033 1.00 9.94 ATOM 188 O VAL A 25 24.332 29.349 32.113 1.00 10.44 ATOM 189 CB VAL A 25 25.055 32.001 30.272 1.00 11.33 ATOM 190 CG1 VAL A 25 24.268 31.010 29.421 1.00 14.19 ATOM 191 CG2 VAL A 25 24.503 33.401 30.032 1.00 11.09 ATOM 192 N CYS A 26 26.552 29.793 32.211 1.00 9.53 ATOM 193 CA CYS A 26 26.948 28.412 32.500 1.00 10.16 ATOM 194 C CYS A 26 26.575 27.970 33.916 1.00 10.30 ATOM 195 O CYS A 26 26.658 26.782 34.221 1.00 11.27 ATOM 196 CB CYS A 26 28.470 28.313 32.345 1.00 10.52 ATOM 197 SG CYS A 26 29.386 29.409 33.475 1.00 9.27 ATOM 198 N GLY A 27 26.180 28.870 34.798 1.00 9.42 ATOM 199 CA GLY A 27 25.912 28.534 36.194 1.00 9.37 ATOM 200 C GLY A 27 27.005 28.971 37.151 1.00 9.46 ATOM 201 O GLY A 27 26.836 28.824 38.379 1.00 11.37 ATOM 202 FE1 SF4 A 905 32.132 33.067 31.632 1.00 9.00 ATOM 203 FE2 SF4 A 905 30.837 31.696 29.621 1.00 9.10 ATOM 204 FE3 SF4 A 905 29.493 33.545 31.122 1.00 9.04 ATOM 205 FE4 SF4 A 905 30.194 31.146 32.193 1.00 9.28 ATOM 206 S1 SF4 A 905 28.659 31.544 30.475 1.00 9.75 ATOM 207 S2 SF4 A 905 30.432 33.149 33.219 1.00 9.91 ATOM 208 S3 SF4 A 905 32.337 30.853 31.224 1.00 9.97 ATOM 209 S4 SF4 A 905 31.303 33.936 29.674 1.00 9.59 ATOM 210 C1 EDO A 910 30.340 38.977 45.551 1.00 48.22 ATOM 211 O1 EDO A 910 30.465 39.686 44.313 1.00 48.41 ATOM 212 C2 EDO A 910 30.892 37.565 45.375 1.00 47.55 ATOM 213 O2 EDO A 910 32.329 37.522 45.514 1.00 46.85 ATOM 214 C FMT A 920 36.980 43.603 24.827 1.00 28.29 ATOM 215 O1 FMT A 920 36.439 44.564 24.320 1.00 31.18 ATOM 216 O2 FMT A 920 37.442 43.582 26.092 1.00 28.58 ATOM 217 C ACT A 926 27.598 26.514 42.324 1.00 43.93 ATOM 218 O ACT A 926 27.135 26.520 41.130 1.00 42.79 ATOM 219 OXT ACT A 926 28.781 26.807 42.730 1.00 44.31 ATOM 220 CH3 ACT A 926 26.595 26.123 43.452 1.00 43.64 ATOM 221 C FMT A 928 32.056 42.685 44.243 1.00 49.48 ATOM 222 O1 FMT A 928 32.114 41.751 43.470 1.00 49.83 ATOM 223 O2 FMT A 928 31.503 43.881 43.943 1.00 49.38 ATOM 224 C FMT A 936 23.090 26.621 34.184 1.00 49.53 ATOM 225 O1 FMT A 936 22.628 25.502 34.092 1.00 50.23 ATOM 226 O2 FMT A 936 22.405 27.686 34.653 1.00 49.38 TER