HEADER METAL BINDING PROTEIN 31-DEC-69 5YXY TITLE Crystal structure of the HyhL-HypA complex (form I) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Cytosolic NiFe-hydrogenase, alpha subunit; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.30 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU C 254 REMARK 465 HIS C 255 REMARK 465 SER C 256 DBREF 5YXY C 1 428 UNP Q8NKS2 Q8NKS2_THEK 1 428 SEQRES 1 C 40 GLY ASP TYR LEU LYS ALA SER ASP GLY ASN GLU PHE PRO SEQRES 2 C 40 SER GLU GLU TYR ARG GLU HIS ILE LYS GLU PHE VAL VAL SEQRES 3 C 40 GLU HIS SER PHE ALA LYS HIS SER HIS TYR HIS GLY LYS SEQRES 4 C 40 PRO ATOM 1 N GLY C 228 19.274 -22.835 18.811 1.00 46.18 ATOM 2 CA GLY C 228 20.347 -22.177 18.094 1.00 36.56 ATOM 3 C GLY C 228 20.171 -20.678 18.019 1.00 54.94 ATOM 4 O GLY C 228 20.170 -20.138 16.931 1.00 80.18 ATOM 5 N ASP C 229 19.953 -20.019 19.154 1.00 39.99 ATOM 6 CA ASP C 229 19.593 -18.617 19.173 1.00 44.82 ATOM 7 C ASP C 229 20.655 -17.727 19.799 1.00 31.50 ATOM 8 O ASP C 229 21.671 -18.198 20.306 1.00 33.97 ATOM 9 CB ASP C 229 18.269 -18.439 19.918 1.00 72.87 ATOM 10 N TYR C 230 20.410 -16.426 19.706 1.00 41.53 ATOM 11 CA TYR C 230 21.301 -15.390 20.211 1.00 36.01 ATOM 12 C TYR C 230 21.346 -15.284 21.729 1.00 31.95 ATOM 13 O TYR C 230 22.413 -15.325 22.340 1.00 42.49 ATOM 14 CB TYR C 230 20.889 -14.040 19.634 1.00 14.49 ATOM 15 N LEU C 231 20.166 -15.145 22.327 1.00 33.50 ATOM 16 CA LEU C 231 20.047 -14.936 23.762 1.00 29.90 ATOM 17 C LEU C 231 20.073 -16.242 24.537 1.00 32.56 ATOM 18 O LEU C 231 19.605 -17.276 24.059 1.00 35.96 ATOM 19 CB LEU C 231 18.755 -14.175 24.092 1.00 20.59 ATOM 20 CG LEU C 231 18.617 -12.692 23.721 1.00 20.59 ATOM 21 CD1 LEU C 231 19.865 -11.913 24.119 1.00 20.59 ATOM 22 CD2 LEU C 231 18.293 -12.491 22.249 1.00 20.59 ATOM 23 N LYS C 232 20.632 -16.173 25.741 1.00 31.32 ATOM 24 CA LYS C 232 20.802 -17.340 26.589 1.00 35.94 ATOM 25 C LYS C 232 21.102 -16.949 28.030 1.00 49.08 ATOM 26 O LYS C 232 21.478 -15.809 28.308 1.00 39.24 ATOM 27 CB LYS C 232 21.927 -18.215 26.057 1.00 35.32 ATOM 28 N ALA C 233 20.940 -17.902 28.942 1.00 55.34 ATOM 29 CA ALA C 233 21.244 -17.663 30.347 1.00 33.61 ATOM 30 C ALA C 233 22.231 -18.693 30.896 1.00 39.92 ATOM 31 O ALA C 233 22.346 -18.866 32.108 1.00 41.39 ATOM 32 CB ALA C 233 19.967 -17.671 31.165 1.00 14.34 ATOM 33 N SER C 234 22.937 -19.379 30.001 1.00 37.46 ATOM 34 CA SER C 234 23.963 -20.336 30.409 1.00 27.39 ATOM 35 C SER C 234 25.109 -20.381 29.401 1.00 34.30 ATOM 36 O SER C 234 24.879 -20.427 28.196 1.00 45.31 ATOM 37 CB SER C 234 23.364 -21.731 30.585 1.00 24.38 ATOM 38 OG SER C 234 22.451 -21.761 31.669 1.00 24.38 ATOM 39 N ASP C 235 26.342 -20.372 29.896 1.00 23.17 ATOM 40 CA ASP C 235 27.516 -20.481 29.034 1.00 21.98 ATOM 41 C ASP C 235 27.780 -21.922 28.616 1.00 35.37 ATOM 42 O ASP C 235 27.474 -22.855 29.353 1.00 27.67 ATOM 43 CB ASP C 235 28.747 -19.901 29.725 1.00 22.24 ATOM 44 CG ASP C 235 28.844 -18.402 29.562 1.00 22.24 ATOM 45 OD1 ASP C 235 27.793 -17.759 29.360 1.00 22.24 ATOM 46 OD2 ASP C 235 29.970 -17.866 29.628 1.00 22.24 ATOM 47 N GLY C 236 28.344 -22.093 27.424 1.00 36.57 ATOM 48 CA GLY C 236 28.506 -23.408 26.834 1.00 27.64 ATOM 49 C GLY C 236 29.949 -23.826 26.628 1.00 35.03 ATOM 50 O GLY C 236 30.754 -23.108 26.033 1.00 45.42 ATOM 51 N ASN C 237 30.264 -25.007 27.142 1.00 58.97 ATOM 52 CA ASN C 237 31.561 -25.643 26.969 1.00 58.97 ATOM 53 C ASN C 237 31.349 -27.128 27.218 1.00 58.97 ATOM 54 O ASN C 237 30.207 -27.558 27.397 1.00 58.97 ATOM 55 CB ASN C 237 32.608 -25.062 27.920 1.00 48.97 ATOM 56 N GLU C 238 32.419 -27.916 27.212 1.00 62.11 ATOM 57 CA GLU C 238 32.271 -29.357 27.396 1.00 69.57 ATOM 58 C GLU C 238 31.662 -29.619 28.775 1.00 71.04 ATOM 59 O GLU C 238 30.895 -30.566 28.959 1.00 76.40 ATOM 60 CB GLU C 238 33.610 -30.087 27.232 1.00 76.60 ATOM 61 CG GLU C 238 34.595 -29.933 28.386 1.00 63.68 ATOM 62 CD GLU C 238 35.279 -28.583 28.405 1.00 72.07 ATOM 63 OE1 GLU C 238 35.071 -27.790 27.462 1.00 66.17 ATOM 64 OE2 GLU C 238 36.025 -28.314 29.367 1.00 76.11 ATOM 65 N PHE C 239 32.006 -28.764 29.733 1.00 65.01 ATOM 66 CA PHE C 239 31.307 -28.701 31.011 1.00 67.09 ATOM 67 C PHE C 239 30.612 -27.348 31.147 1.00 59.45 ATOM 68 O PHE C 239 31.273 -26.328 31.337 1.00 50.08 ATOM 69 CB PHE C 239 32.281 -28.925 32.169 1.00 80.70 ATOM 70 CG PHE C 239 32.890 -30.299 32.191 1.00 81.22 ATOM 71 CD1 PHE C 239 32.150 -31.409 31.817 1.00 85.19 ATOM 72 CD2 PHE C 239 34.207 -30.478 32.583 1.00 81.74 ATOM 73 CE1 PHE C 239 32.712 -32.674 31.834 1.00 91.56 ATOM 74 CE2 PHE C 239 34.774 -31.739 32.603 1.00 86.78 ATOM 75 CZ PHE C 239 34.026 -32.838 32.230 1.00 89.30 ATOM 76 N PRO C 240 29.273 -27.331 31.055 1.00 54.94 ATOM 77 CA PRO C 240 28.552 -26.055 31.058 1.00 45.83 ATOM 78 C PRO C 240 28.439 -25.429 32.450 1.00 43.97 ATOM 79 O PRO C 240 28.431 -26.140 33.454 1.00 57.87 ATOM 80 CB PRO C 240 27.176 -26.444 30.519 1.00 42.88 ATOM 81 CG PRO C 240 26.997 -27.842 30.996 1.00 48.21 ATOM 82 CD PRO C 240 28.362 -28.473 30.863 1.00 63.91 ATOM 83 N SER C 241 28.300 -24.094 32.506 1.00 40.76 ATOM 84 CA SER C 241 28.100 -23.306 33.746 1.00 36.16 ATOM 85 C SER C 241 27.009 -22.201 33.634 1.00 29.69 ATOM 86 O SER C 241 26.804 -21.670 32.561 1.00 37.38 ATOM 87 CB SER C 241 29.428 -22.677 34.163 1.00 30.06 ATOM 88 OG SER C 241 29.936 -21.819 33.164 1.00 31.31 ATOM 89 N GLU C 242 26.489 -21.710 34.749 1.00 37.13 ATOM 90 CA GLU C 242 25.747 -20.458 34.708 1.00 36.38 ATOM 91 C GLU C 242 26.494 -19.323 35.422 1.00 44.51 ATOM 92 O GLU C 242 26.839 -19.473 36.590 1.00 52.84 ATOM 93 CB GLU C 242 24.398 -20.644 35.382 1.00 77.65 ATOM 94 N GLU C 243 26.722 -18.187 34.750 1.00 62.41 ATOM 95 CA GLU C 243 27.258 -16.967 35.404 1.00 57.57 ATOM 96 C GLU C 243 28.540 -17.050 36.259 1.00 61.20 ATOM 97 O GLU C 243 28.527 -16.697 37.430 1.00 58.12 ATOM 98 CB GLU C 243 26.172 -16.239 36.198 1.00 25.19 ATOM 99 CG GLU C 243 24.766 -16.471 35.695 1.00 25.19 ATOM 100 CD GLU C 243 23.723 -16.042 36.696 1.00 25.19 ATOM 101 OE1 GLU C 243 24.089 -15.671 37.821 1.00 25.19 ATOM 102 OE2 GLU C 243 22.534 -16.070 36.345 1.00 25.19 ATOM 103 N TYR C 244 29.639 -17.522 35.690 1.00 74.04 ATOM 104 CA TYR C 244 30.876 -17.635 36.457 1.00 79.06 ATOM 105 C TYR C 244 32.072 -16.933 35.817 1.00 72.43 ATOM 106 O TYR C 244 32.043 -16.586 34.645 1.00 45.53 ATOM 107 CB TYR C 244 31.206 -19.095 36.722 1.00 13.50 ATOM 108 N ARG C 245 33.098 -16.677 36.623 1.00 46.21 ATOM 109 CA ARG C 245 34.265 -15.930 36.174 1.00 61.56 ATOM 110 C ARG C 245 35.451 -16.815 35.807 1.00 83.68 ATOM 111 O ARG C 245 36.094 -17.388 36.688 1.00 79.82 ATOM 112 CB ARG C 245 34.700 -14.955 37.272 1.00 49.94 ATOM 113 CG ARG C 245 33.676 -13.892 37.638 1.00 41.85 ATOM 114 CD ARG C 245 33.542 -12.844 36.551 1.00 58.49 ATOM 115 NE ARG C 245 34.808 -12.152 36.330 1.00 61.80 ATOM 116 CZ ARG C 245 35.273 -11.171 37.099 1.00 58.99 ATOM 117 NH1 ARG C 245 34.577 -10.759 38.150 1.00 55.26 ATOM 118 NH2 ARG C 245 36.437 -10.603 36.817 1.00 59.38 ATOM 119 N GLU C 246 35.732 -16.937 34.511 1.00 87.29 ATOM 120 CA GLU C 246 36.953 -17.603 34.071 1.00 67.96 ATOM 121 C GLU C 246 38.140 -16.672 34.304 1.00 59.29 ATOM 122 O GLU C 246 37.962 -15.463 34.450 1.00 38.95 ATOM 123 CB GLU C 246 36.865 -18.039 32.605 1.00 49.22 ATOM 124 CG GLU C 246 36.718 -16.925 31.585 1.00 40.11 ATOM 125 CD GLU C 246 35.294 -16.410 31.479 1.00 42.38 ATOM 126 OE1 GLU C 246 34.473 -16.727 32.366 1.00 63.56 ATOM 127 OE2 GLU C 246 34.988 -15.703 30.497 1.00 35.68 ATOM 128 N HIS C 247 39.345 -17.236 34.333 1.00 66.50 ATOM 129 CA HIS C 247 40.542 -16.472 34.674 1.00 49.26 ATOM 130 C HIS C 247 40.776 -15.270 33.767 1.00 26.63 ATOM 131 O HIS C 247 40.400 -15.275 32.597 1.00 54.66 ATOM 132 CB HIS C 247 41.772 -17.381 34.643 1.00 61.70 ATOM 133 N ILE C 248 41.399 -14.240 34.331 1.00 38.06 ATOM 134 CA ILE C 248 41.785 -13.051 33.586 1.00 28.56 ATOM 135 C ILE C 248 43.187 -12.607 34.003 1.00 27.38 ATOM 136 O ILE C 248 43.519 -12.586 35.186 1.00 68.77 ATOM 137 CB ILE C 248 40.767 -11.907 33.797 1.00 28.49 ATOM 138 CG1 ILE C 248 41.202 -10.643 33.055 1.00 17.70 ATOM 139 CG2 ILE C 248 40.590 -11.603 35.276 1.00 69.59 ATOM 140 CD1 ILE C 248 40.113 -9.599 32.947 1.00 12.82 ATOM 141 N LYS C 249 44.017 -12.273 33.020 1.00 25.78 ATOM 142 CA LYS C 249 45.409 -11.935 33.276 1.00 30.91 ATOM 143 C LYS C 249 45.783 -10.564 32.715 1.00 38.99 ATOM 144 O LYS C 249 45.327 -10.163 31.641 1.00 51.80 ATOM 145 CB LYS C 249 46.339 -13.014 32.710 1.00 37.81 ATOM 146 CG LYS C 249 46.376 -13.105 31.196 1.00 47.02 ATOM 147 CD LYS C 249 47.359 -14.170 30.744 1.00 55.77 ATOM 148 CE LYS C 249 47.623 -14.082 29.251 1.00 71.47 ATOM 149 NZ LYS C 249 48.269 -12.793 28.878 1.00 77.79 ATOM 150 N GLU C 250 46.600 -9.843 33.474 1.00 39.73 ATOM 151 CA GLU C 250 47.079 -8.521 33.090 1.00 42.89 ATOM 152 C GLU C 250 48.506 -8.600 32.552 1.00 53.11 ATOM 153 O GLU C 250 49.463 -8.672 33.323 1.00 58.08 ATOM 154 CB GLU C 250 47.015 -7.556 34.275 1.00 47.64 ATOM 155 N PHE C 251 48.646 -8.588 31.230 1.00 45.03 ATOM 156 CA PHE C 251 49.966 -8.609 30.613 1.00 48.00 ATOM 157 C PHE C 251 50.274 -7.281 29.934 1.00 45.79 ATOM 158 O PHE C 251 49.413 -6.407 29.844 1.00 52.71 ATOM 159 CB PHE C 251 50.068 -9.751 29.602 1.00 50.57 ATOM 160 N VAL C 252 51.510 -7.132 29.471 1.00 39.32 ATOM 161 CA VAL C 252 51.960 -5.877 28.880 1.00 43.23 ATOM 162 C VAL C 252 52.302 -6.037 27.404 1.00 65.57 ATOM 163 O VAL C 252 52.956 -7.001 27.009 1.00 71.26 ATOM 164 CB VAL C 252 53.191 -5.318 29.617 1.00 47.35 ATOM 165 N VAL C 253 51.851 -5.085 26.594 1.00 59.93 ATOM 166 CA VAL C 253 52.160 -5.076 25.170 1.00 59.24 ATOM 167 C VAL C 253 53.649 -4.857 24.927 1.00 72.32 ATOM 168 O VAL C 253 54.369 -4.383 25.805 1.00 76.49 ATOM 169 CB VAL C 253 51.367 -3.982 24.434 1.00 55.90 ATOM 170 CG1 VAL C 253 51.568 -2.635 25.110 1.00 56.61 ATOM 171 CG2 VAL C 253 51.779 -3.924 22.970 1.00 56.94 ATOM 172 N PHE C 257 45.760 -0.277 27.044 1.00 26.22 ATOM 173 CA PHE C 257 45.891 -1.696 26.737 1.00 46.81 ATOM 174 C PHE C 257 44.678 -2.475 27.242 1.00 39.49 ATOM 175 O PHE C 257 43.751 -1.894 27.807 1.00 59.05 ATOM 176 CB PHE C 257 47.183 -2.258 27.339 1.00 57.79 ATOM 177 CG PHE C 257 47.580 -3.595 26.781 1.00 51.68 ATOM 178 CD1 PHE C 257 47.706 -3.777 25.416 1.00 55.26 ATOM 179 CD2 PHE C 257 47.826 -4.666 27.618 1.00 49.30 ATOM 180 CE1 PHE C 257 48.065 -5.003 24.897 1.00 55.34 ATOM 181 CE2 PHE C 257 48.186 -5.897 27.101 1.00 54.07 ATOM 182 CZ PHE C 257 48.309 -6.063 25.741 1.00 51.98 ATOM 183 N ALA C 258 44.679 -3.787 27.025 1.00 49.35 ATOM 184 CA ALA C 258 43.570 -4.645 27.422 1.00 57.61 ATOM 185 C ALA C 258 44.041 -5.780 28.324 1.00 49.07 ATOM 186 O ALA C 258 45.236 -5.958 28.543 1.00 28.33 ATOM 187 CB ALA C 258 42.869 -5.204 26.197 1.00 77.49 ATOM 188 N LYS C 259 43.089 -6.556 28.830 1.00 53.81 ATOM 189 CA LYS C 259 43.393 -7.698 29.682 1.00 41.92 ATOM 190 C LYS C 259 43.008 -8.991 28.983 1.00 46.50 ATOM 191 O LYS C 259 41.949 -9.076 28.361 1.00 63.03 ATOM 192 CB LYS C 259 42.668 -7.582 31.022 1.00 15.05 ATOM 193 N HIS C 260 43.859 -10.005 29.103 1.00 34.87 ATOM 194 CA HIS C 260 43.633 -11.261 28.402 1.00 35.71 ATOM 195 C HIS C 260 42.817 -12.195 29.275 1.00 35.23 ATOM 196 O HIS C 260 42.718 -11.993 30.478 1.00 48.08 ATOM 197 CB HIS C 260 44.961 -11.921 28.024 1.00 36.02 ATOM 198 CG HIS C 260 45.773 -11.134 27.045 1.00 35.04 ATOM 199 ND1 HIS C 260 46.928 -11.624 26.472 1.00 52.27 ATOM 200 CD2 HIS C 260 45.610 -9.883 26.551 1.00 42.63 ATOM 201 CE1 HIS C 260 47.434 -10.715 25.661 1.00 48.94 ATOM 202 NE2 HIS C 260 46.655 -9.649 25.688 1.00 54.59 ATOM 203 N SER C 261 42.204 -13.201 28.664 1.00 35.79 ATOM 204 CA SER C 261 41.368 -14.129 29.413 1.00 27.91 ATOM 205 C SER C 261 41.756 -15.585 29.181 1.00 33.52 ATOM 206 O SER C 261 42.091 -15.979 28.065 1.00 67.30 ATOM 207 CB SER C 261 39.898 -13.919 29.051 1.00 16.65 ATOM 208 OG SER C 261 39.518 -12.567 29.239 1.00 16.24 ATOM 209 N HIS C 262 41.718 -16.375 30.248 1.00 30.83 ATOM 210 CA HIS C 262 41.999 -17.803 30.156 1.00 34.11 ATOM 211 C HIS C 262 40.836 -18.609 30.728 1.00 39.43 ATOM 212 O HIS C 262 40.420 -18.392 31.869 1.00 50.62 ATOM 213 CB HIS C 262 43.292 -18.154 30.894 1.00 44.47 ATOM 214 CG HIS C 262 44.532 -17.918 30.090 1.00 52.01 ATOM 215 ND1 HIS C 262 45.363 -18.940 29.687 1.00 64.97 ATOM 216 CD2 HIS C 262 45.086 -16.776 29.619 1.00 64.01 ATOM 217 CE1 HIS C 262 46.376 -18.440 29.003 1.00 71.50 ATOM 218 NE2 HIS C 262 46.231 -17.128 28.945 1.00 65.75 ATOM 219 N TYR C 263 40.298 -19.520 29.925 1.00 32.77 ATOM 220 CA TYR C 263 39.242 -20.415 30.379 1.00 37.26 ATOM 221 C TYR C 263 39.801 -21.796 30.685 1.00 40.83 ATOM 222 O TYR C 263 40.470 -22.402 29.848 1.00 74.61 ATOM 223 CB TYR C 263 38.126 -20.524 29.341 1.00 60.79 ATOM 224 N HIS C 264 39.527 -22.275 31.895 1.00 51.37 ATOM 225 CA HIS C 264 39.962 -23.591 32.353 1.00 68.00 ATOM 226 C HIS C 264 41.486 -23.717 32.357 1.00 50.38 ATOM 227 O HIS C 264 42.023 -24.824 32.315 1.00 35.00 ATOM 228 CB HIS C 264 39.346 -24.685 31.475 1.00 73.71 ATOM 229 CG HIS C 264 37.851 -24.611 31.378 1.00 79.11 ATOM 230 ND1 HIS C 264 37.202 -23.612 30.684 1.00 80.58 ATOM 231 CD2 HIS C 264 36.883 -25.416 31.874 1.00 69.96 ATOM 232 CE1 HIS C 264 35.897 -23.802 30.765 1.00 50.75 ATOM 233 NE2 HIS C 264 35.677 -24.890 31.479 1.00 59.59 ATOM 234 N GLY C 265 42.177 -22.582 32.408 1.00 45.82 ATOM 235 CA GLY C 265 43.628 -22.570 32.471 1.00 33.46 ATOM 236 C GLY C 265 44.317 -22.481 31.123 1.00 62.52 ATOM 237 O GLY C 265 45.545 -22.517 31.043 1.00 69.37 ATOM 238 N LYS C 266 43.527 -22.364 30.060 1.00 62.91 ATOM 239 CA LYS C 266 44.061 -22.313 28.702 1.00 50.45 ATOM 240 C LYS C 266 43.345 -21.249 27.874 1.00 49.17 ATOM 241 O LYS C 266 42.180 -20.950 28.133 1.00 57.02 ATOM 242 CB LYS C 266 43.934 -23.682 28.029 1.00 40.97 ATOM 243 N PRO C 267 44.044 -20.660 26.889 1.00 39.86 ATOM 244 CA PRO C 267 43.412 -19.685 25.992 1.00 36.02 ATOM 245 C PRO C 267 42.231 -20.310 25.265 1.00 27.27 ATOM 246 O PRO C 267 42.274 -21.499 24.956 1.00 43.97 ATOM 247 CB PRO C 267 44.531 -19.323 25.013 1.00 41.83 ATOM 248 CG PRO C 267 45.787 -19.630 25.743 1.00 38.55 ATOM 249 CD PRO C 267 45.480 -20.818 26.603 1.00 48.04 TER