HEADER OXIDOREDUCTASE 31-DEC-69 2NYA TITLE Crystal structure of the periplasmic nitrate reductase (NAP) from TITLE 2 Escherichia coli COMPND MOL_ID: 1; COMPND 2 MOLECULE: Periplasmic nitrate reductase; COMPND 3 CHAIN: A, F; COMPND 4 EC: 1.7.99.4; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 2NYA F 1 792 UNP P33937 NAPA_ECOLI 37 828 SEQRES 1 F 26 ASP PRO ASP ALA PRO VAL ASN ARG GLY LEU ASN CYS ILE SEQRES 2 F 26 LYS GLY TYR PHE LEU PRO LYS ILE MET TYR GLY LYS ASP ATOM 1 N ASP F 34 29.672 11.478 31.434 1.00 32.18 ATOM 2 CA ASP F 34 30.938 10.877 31.839 1.00 31.95 ATOM 3 C ASP F 34 31.334 11.349 33.225 1.00 32.25 ATOM 4 O ASP F 34 31.694 12.509 33.393 1.00 33.14 ATOM 5 CB ASP F 34 32.038 11.247 30.841 1.00 31.63 ATOM 6 CG ASP F 34 33.379 10.566 31.141 1.00 31.73 ATOM 7 OD1 ASP F 34 34.238 10.461 30.214 1.00 30.95 ATOM 8 OD2 ASP F 34 33.587 10.152 32.302 1.00 32.53 ATOM 9 N PRO F 35 31.290 10.453 34.228 1.00 32.36 ATOM 10 CA PRO F 35 31.759 10.770 35.587 1.00 32.41 ATOM 11 C PRO F 35 33.133 11.426 35.640 1.00 33.36 ATOM 12 O PRO F 35 33.399 12.213 36.545 1.00 33.38 ATOM 13 CB PRO F 35 31.850 9.404 36.263 1.00 31.95 ATOM 14 CG PRO F 35 30.933 8.544 35.518 1.00 32.40 ATOM 15 CD PRO F 35 30.749 9.086 34.134 1.00 32.09 ATOM 16 N ASP F 36 34.008 11.093 34.696 1.00 34.04 ATOM 17 CA ASP F 36 35.404 11.524 34.779 1.00 34.66 ATOM 18 C ASP F 36 35.698 12.798 34.002 1.00 33.92 ATOM 19 O ASP F 36 36.824 13.305 34.058 1.00 33.50 ATOM 20 CB ASP F 36 36.327 10.407 34.291 1.00 35.30 ATOM 21 CG ASP F 36 36.156 9.128 35.079 1.00 38.32 ATOM 22 OD1 ASP F 36 36.323 9.178 36.326 1.00 41.72 ATOM 23 OD2 ASP F 36 35.857 8.076 34.448 1.00 41.01 ATOM 24 N ALA F 37 34.699 13.277 33.253 1.00 33.49 ATOM 25 CA ALA F 37 34.818 14.520 32.487 1.00 33.02 ATOM 26 C ALA F 37 34.684 15.686 33.460 1.00 32.86 ATOM 27 O ALA F 37 33.629 15.848 34.081 1.00 32.92 ATOM 28 CB ALA F 37 33.759 14.594 31.423 1.00 32.61 ATOM 29 N PRO F 38 35.764 16.476 33.630 1.00 32.65 ATOM 30 CA PRO F 38 35.812 17.611 34.577 1.00 32.16 ATOM 31 C PRO F 38 34.723 18.656 34.354 1.00 31.62 ATOM 32 O PRO F 38 34.334 19.327 35.291 1.00 31.24 ATOM 33 CB PRO F 38 37.187 18.232 34.310 1.00 31.95 ATOM 34 CG PRO F 38 37.997 17.106 33.756 1.00 32.09 ATOM 35 CD PRO F 38 37.046 16.311 32.919 1.00 32.82 ATOM 36 N VAL F 39 34.245 18.792 33.124 1.00 31.75 ATOM 37 CA VAL F 39 33.194 19.766 32.785 1.00 32.36 ATOM 38 C VAL F 39 31.886 19.598 33.607 1.00 33.09 ATOM 39 O VAL F 39 31.375 20.558 34.222 1.00 32.22 ATOM 40 CB VAL F 39 32.889 19.736 31.264 1.00 32.16 ATOM 41 CG1 VAL F 39 31.724 20.623 30.912 1.00 31.93 ATOM 42 CG2 VAL F 39 34.129 20.118 30.456 1.00 32.42 ATOM 43 N ASN F 40 31.378 18.366 33.627 1.00 34.07 ATOM 44 CA ASN F 40 30.044 18.050 34.117 1.00 34.89 ATOM 45 C ASN F 40 30.028 16.962 35.187 1.00 36.29 ATOM 46 O ASN F 40 29.010 16.748 35.843 1.00 36.27 ATOM 47 CB ASN F 40 29.174 17.634 32.940 1.00 34.31 ATOM 48 CG ASN F 40 29.791 16.507 32.132 1.00 33.08 ATOM 49 OD1 ASN F 40 29.152 15.479 31.910 1.00 32.22 ATOM 50 ND2 ASN F 40 31.037 16.686 31.698 1.00 30.11 ATOM 51 N ARG F 41 31.151 16.261 35.338 1.00 37.88 ATOM 52 CA ARG F 41 31.315 15.274 36.398 1.00 39.73 ATOM 53 C ARG F 41 30.054 14.378 36.525 1.00 39.27 ATOM 54 O ARG F 41 29.521 14.146 37.605 1.00 39.88 ATOM 55 CB ARG F 41 31.816 16.000 37.684 1.00 39.85 ATOM 56 CG ARG F 41 30.983 15.925 39.005 1.00 43.10 ATOM 57 CD ARG F 41 31.282 17.134 39.963 1.00 43.84 ATOM 58 NE ARG F 41 31.514 16.729 41.357 1.00 51.02 ATOM 59 CZ ARG F 41 32.692 16.326 41.852 1.00 53.50 ATOM 60 NH1 ARG F 41 33.775 16.262 41.077 1.00 54.28 ATOM 61 NH2 ARG F 41 32.793 15.977 43.133 1.00 53.47 ATOM 62 N GLY F 42 29.578 13.887 35.381 1.00 39.02 ATOM 63 CA GLY F 42 28.435 12.994 35.321 1.00 38.24 ATOM 64 C GLY F 42 27.117 13.641 34.919 1.00 38.60 ATOM 65 O GLY F 42 26.207 12.956 34.411 1.00 38.25 ATOM 66 N LEU F 43 26.992 14.950 35.139 1.00 38.28 ATOM 67 CA LEU F 43 25.695 15.618 34.935 1.00 38.47 ATOM 68 C LEU F 43 25.246 15.756 33.476 1.00 38.41 ATOM 69 O LEU F 43 26.042 15.588 32.547 1.00 38.46 ATOM 70 CB LEU F 43 25.622 16.962 35.675 1.00 38.55 ATOM 71 CG LEU F 43 25.474 16.836 37.193 1.00 39.41 ATOM 72 CD1 LEU F 43 24.877 18.107 37.810 1.00 40.58 ATOM 73 CD2 LEU F 43 24.604 15.626 37.535 1.00 41.34 ATOM 74 N ASN F 44 23.968 16.093 33.295 1.00 38.32 ATOM 75 CA ASN F 44 23.305 15.986 32.011 1.00 38.01 ATOM 76 C ASN F 44 22.031 16.819 31.938 1.00 37.04 ATOM 77 O ASN F 44 21.365 17.035 32.966 1.00 36.95 ATOM 78 CB ASN F 44 22.912 14.529 31.810 1.00 39.25 ATOM 79 CG ASN F 44 23.021 14.102 30.376 1.00 42.20 ATOM 80 OD1 ASN F 44 22.011 13.993 29.663 1.00 46.22 ATOM 81 ND2 ASN F 44 24.255 13.876 29.924 1.00 43.49 ATOM 82 N CYS F 45 21.680 17.274 30.735 1.00 35.01 ATOM 83 CA CYS F 45 20.440 18.003 30.559 1.00 33.66 ATOM 84 C CYS F 45 19.486 17.201 29.684 1.00 33.06 ATOM 85 O CYS F 45 19.852 16.186 29.116 1.00 32.98 ATOM 86 CB CYS F 45 20.691 19.395 29.967 1.00 34.02 ATOM 87 SG CYS F 45 20.699 19.498 28.120 1.00 31.50 ATOM 88 N ILE F 46 18.256 17.655 29.567 1.00 32.34 ATOM 89 CA ILE F 46 17.291 16.926 28.766 1.00 32.26 ATOM 90 C ILE F 46 17.760 16.652 27.317 1.00 32.30 ATOM 91 O ILE F 46 17.471 15.587 26.756 1.00 32.65 ATOM 92 CB ILE F 46 15.873 17.557 28.862 1.00 32.24 ATOM 93 CG1 ILE F 46 14.810 16.512 28.521 1.00 32.74 ATOM 94 CG2 ILE F 46 15.781 18.858 28.075 1.00 32.01 ATOM 95 CD1 ILE F 46 14.895 15.239 29.450 1.00 34.70 ATOM 96 N LYS F 47 18.513 17.587 26.727 1.00 31.91 ATOM 97 CA LYS F 47 19.040 17.381 25.374 1.00 31.11 ATOM 98 C LYS F 47 20.146 16.324 25.333 1.00 31.37 ATOM 99 O LYS F 47 20.150 15.456 24.453 1.00 32.32 ATOM 100 CB LYS F 47 19.511 18.688 24.736 1.00 30.73 ATOM 101 CG LYS F 47 18.377 19.643 24.359 1.00 30.53 ATOM 102 CD LYS F 47 18.886 20.970 23.811 1.00 30.06 ATOM 103 CE LYS F 47 19.945 21.610 24.733 1.00 29.67 ATOM 104 NZ LYS F 47 19.403 21.909 26.101 1.00 29.03 ATOM 105 N GLY F 48 21.083 16.394 26.272 1.00 31.07 ATOM 106 CA GLY F 48 22.102 15.359 26.411 1.00 31.19 ATOM 107 C GLY F 48 21.507 13.960 26.592 1.00 31.59 ATOM 108 O GLY F 48 21.995 12.986 25.996 1.00 31.68 ATOM 109 N TYR F 49 20.443 13.865 27.395 1.00 31.23 ATOM 110 CA TYR F 49 19.753 12.603 27.630 1.00 30.81 ATOM 111 C TYR F 49 19.290 11.930 26.344 1.00 30.15 ATOM 112 O TYR F 49 19.345 10.711 26.246 1.00 30.25 ATOM 113 CB TYR F 49 18.567 12.822 28.566 1.00 31.68 ATOM 114 CG TYR F 49 17.795 11.567 28.913 1.00 32.95 ATOM 115 CD1 TYR F 49 17.975 10.924 30.164 1.00 33.81 ATOM 116 CD2 TYR F 49 16.867 11.032 28.011 1.00 35.25 ATOM 117 CE1 TYR F 49 17.271 9.783 30.495 1.00 33.04 ATOM 118 CE2 TYR F 49 16.146 9.878 28.328 1.00 37.11 ATOM 119 CZ TYR F 49 16.353 9.263 29.577 1.00 35.30 ATOM 120 OH TYR F 49 15.641 8.124 29.850 1.00 33.35 ATOM 121 N PHE F 50 18.806 12.708 25.374 1.00 29.64 ATOM 122 CA PHE F 50 18.260 12.120 24.137 1.00 28.99 ATOM 123 C PHE F 50 19.230 12.044 22.943 1.00 28.36 ATOM 124 O PHE F 50 18.808 11.903 21.794 1.00 27.51 ATOM 125 CB PHE F 50 16.947 12.785 23.746 1.00 29.16 ATOM 126 CG PHE F 50 15.835 12.421 24.640 1.00 30.55 ATOM 127 CD1 PHE F 50 15.278 13.367 25.493 1.00 31.59 ATOM 128 CD2 PHE F 50 15.369 11.104 24.675 1.00 31.00 ATOM 129 CE1 PHE F 50 14.248 13.025 26.343 1.00 31.85 ATOM 130 CE2 PHE F 50 14.355 10.738 25.520 1.00 30.86 ATOM 131 CZ PHE F 50 13.787 11.702 26.369 1.00 32.12 ATOM 132 N LEU F 51 20.523 12.160 23.247 1.00 27.95 ATOM 133 CA LEU F 51 21.587 11.998 22.279 1.00 27.21 ATOM 134 C LEU F 51 21.454 10.696 21.481 1.00 26.96 ATOM 135 O LEU F 51 21.611 10.707 20.274 1.00 26.67 ATOM 136 CB LEU F 51 22.948 12.098 22.983 1.00 27.11 ATOM 137 CG LEU F 51 23.867 13.315 22.711 1.00 28.01 ATOM 138 CD1 LEU F 51 23.200 14.485 21.996 1.00 24.78 ATOM 139 CD2 LEU F 51 24.658 13.774 23.975 1.00 26.40 ATOM 140 N PRO F 52 21.138 9.568 22.147 1.00 27.30 ATOM 141 CA PRO F 52 20.963 8.352 21.344 1.00 27.59 ATOM 142 C PRO F 52 19.786 8.374 20.341 1.00 28.08 ATOM 143 O PRO F 52 19.549 7.371 19.665 1.00 28.66 ATOM 144 CB PRO F 52 20.755 7.254 22.406 1.00 27.78 ATOM 145 CG PRO F 52 21.184 7.852 23.713 1.00 26.74 ATOM 146 CD PRO F 52 20.945 9.306 23.593 1.00 27.18 ATOM 147 N LYS F 53 19.076 9.496 20.212 1.00 28.36 ATOM 148 CA LYS F 53 17.962 9.576 19.245 1.00 28.52 ATOM 149 C LYS F 53 18.183 10.467 18.006 1.00 27.98 ATOM 150 O LYS F 53 17.409 10.409 17.053 1.00 27.52 ATOM 151 CB LYS F 53 16.642 9.934 19.949 1.00 28.89 ATOM 152 CG LYS F 53 16.129 8.837 20.919 1.00 30.12 ATOM 153 CD LYS F 53 14.593 8.795 20.997 1.00 30.88 ATOM 154 CE LYS F 53 14.103 7.628 21.854 1.00 33.30 ATOM 155 NZ LYS F 53 14.323 6.235 21.242 1.00 37.04 ATOM 156 N ILE F 54 19.220 11.294 18.016 1.00 27.76 ATOM 157 CA ILE F 54 19.323 12.368 17.002 1.00 27.97 ATOM 158 C ILE F 54 19.817 11.877 15.620 1.00 28.35 ATOM 159 O ILE F 54 19.640 12.552 14.604 1.00 28.39 ATOM 160 CB ILE F 54 20.148 13.583 17.514 1.00 27.67 ATOM 161 CG1 ILE F 54 21.539 13.131 17.978 1.00 27.71 ATOM 162 CG2 ILE F 54 19.424 14.262 18.660 1.00 26.87 ATOM 163 CD1 ILE F 54 22.561 14.233 18.188 1.00 27.78 ATOM 164 N MET F 55 20.399 10.684 15.572 1.00 28.73 ATOM 165 CA MET F 55 20.879 10.154 14.303 1.00 28.98 ATOM 166 C MET F 55 19.856 9.358 13.533 1.00 28.67 ATOM 167 O MET F 55 20.064 9.048 12.357 1.00 28.87 ATOM 168 CB MET F 55 22.089 9.304 14.556 1.00 28.83 ATOM 169 CG MET F 55 23.230 10.141 15.009 1.00 29.43 ATOM 170 SD MET F 55 24.668 9.162 15.299 1.00 30.72 ATOM 171 CE MET F 55 25.790 10.515 15.435 1.00 31.19 ATOM 172 N TYR F 56 18.755 9.035 14.204 1.00 28.47 ATOM 173 CA TYR F 56 17.835 7.969 13.770 1.00 28.32 ATOM 174 C TYR F 56 16.486 8.517 13.445 1.00 29.47 ATOM 175 O TYR F 56 15.501 7.791 13.394 1.00 29.51 ATOM 176 CB TYR F 56 17.726 6.900 14.844 1.00 26.16 ATOM 177 CG TYR F 56 19.072 6.329 15.148 1.00 24.71 ATOM 178 CD1 TYR F 56 19.605 6.430 16.414 1.00 21.32 ATOM 179 CD2 TYR F 56 19.846 5.729 14.130 1.00 21.12 ATOM 180 CE1 TYR F 56 20.855 5.932 16.682 1.00 22.85 ATOM 181 CE2 TYR F 56 21.077 5.238 14.379 1.00 19.36 ATOM 182 CZ TYR F 56 21.596 5.334 15.659 1.00 23.00 ATOM 183 OH TYR F 56 22.853 4.830 15.954 1.00 23.37 ATOM 184 N GLY F 57 16.466 9.824 13.226 1.00 31.20 ATOM 185 CA GLY F 57 15.258 10.547 12.880 1.00 32.74 ATOM 186 C GLY F 57 14.607 9.997 11.644 1.00 33.95 ATOM 187 O GLY F 57 15.138 9.159 10.910 1.00 34.68 ATOM 188 N LYS F 58 13.616 10.610 11.134 1.00 33.87 ATOM 189 CA LYS F 58 12.612 9.857 10.440 1.00 34.43 ATOM 190 C LYS F 58 13.114 9.574 9.030 1.00 34.16 ATOM 191 O LYS F 58 12.835 8.535 8.380 1.00 35.15 ATOM 192 CB LYS F 58 11.390 10.794 10.437 1.00 34.75 ATOM 193 CG LYS F 58 10.170 10.338 9.697 1.00 37.30 ATOM 194 CD LYS F 58 9.168 11.491 9.697 1.00 40.21 ATOM 195 CE LYS F 58 7.806 11.014 9.197 1.00 42.37 ATOM 196 NZ LYS F 58 6.808 12.120 9.356 1.00 42.66 ATOM 197 N ASP F 59 13.811 10.535 8.536 1.00 34.01 ATOM 198 CA ASP F 59 13.973 10.608 7.133 1.00 32.96 ATOM 199 C ASP F 59 15.392 11.067 6.888 1.00 32.11 ATOM 200 O ASP F 59 15.635 11.887 5.981 1.00 31.55 ATOM 201 CB ASP F 59 12.948 11.598 6.605 1.00 33.17 ATOM 202 CG ASP F 59 12.757 12.752 7.547 1.00 34.11 ATOM 203 OD1 ASP F 59 13.461 12.761 8.616 1.00 34.75 ATOM 204 OD2 ASP F 59 11.920 13.629 7.226 1.00 33.26 ATOM 205 FE1 SF4 F5001 23.132 19.956 28.063 1.00 30.25 ATOM 206 FE2 SF4 F5001 25.728 19.450 28.721 1.00 26.10 ATOM 207 FE3 SF4 F5001 25.010 21.461 26.863 1.00 26.93 ATOM 208 FE4 SF4 F5001 24.897 18.938 26.164 1.00 27.05 ATOM 209 S1 SF4 F5001 26.866 20.040 26.805 1.00 26.99 ATOM 210 S2 SF4 F5001 23.249 20.477 25.804 1.00 29.84 ATOM 211 S3 SF4 F5001 24.161 17.905 28.109 1.00 29.62 ATOM 212 S4 SF4 F5001 24.561 21.381 29.162 1.00 25.45 ATOM 213 PB MGD F7001 19.180 33.173 23.980 1.00 23.29 ATOM 214 O1B MGD F7001 19.845 33.101 22.654 1.00 26.01 ATOM 215 O2B MGD F7001 17.813 32.523 24.038 1.00 27.46 ATOM 216 O3B MGD F7001 20.049 32.495 25.120 1.00 21.64 ATOM 217 O3A MGD F7001 22.256 31.449 24.761 1.00 25.08 ATOM 218 PA MGD F7001 21.578 32.756 25.428 1.00 21.80 ATOM 219 O1A MGD F7001 21.666 32.655 26.915 1.00 20.40 ATOM 220 O2A MGD F7001 22.152 33.977 24.743 1.00 23.70 ATOM 221 O5' MGD F7001 19.068 34.709 24.451 1.00 24.34 ATOM 222 C5' MGD F7001 17.984 35.299 25.158 1.00 24.44 ATOM 223 C4' MGD F7001 18.596 36.271 26.160 1.00 26.28 ATOM 224 O4' MGD F7001 19.004 37.477 25.512 1.00 27.15 ATOM 225 C3' MGD F7001 17.701 36.693 27.308 1.00 26.36 ATOM 226 O3' MGD F7001 18.478 36.497 28.496 1.00 28.11 ATOM 227 C2' MGD F7001 17.530 38.179 27.120 1.00 27.20 ATOM 228 O2' MGD F7001 17.545 38.873 28.361 1.00 31.05 ATOM 229 C1' MGD F7001 18.814 38.551 26.429 1.00 25.29 ATOM 230 N9 MGD F7001 18.730 39.895 25.782 1.00 24.50 ATOM 231 C8 MGD F7001 17.769 40.348 24.938 1.00 23.81 ATOM 232 N7 MGD F7001 18.019 41.631 24.557 1.00 23.34 ATOM 233 C5 MGD F7001 19.175 41.981 25.174 1.00 22.91 ATOM 234 C6 MGD F7001 20.023 43.182 25.211 1.00 23.74 ATOM 235 O6 MGD F7001 19.674 44.180 24.545 1.00 25.53 ATOM 236 N1 MGD F7001 21.131 43.186 25.958 1.00 23.76 ATOM 237 C2 MGD F7001 21.512 42.119 26.680 1.00 23.41 ATOM 238 N2 MGD F7001 22.660 42.209 27.409 1.00 22.12 ATOM 239 N3 MGD F7001 20.763 40.974 26.691 1.00 22.72 ATOM 240 C4 MGD F7001 19.626 40.860 25.979 1.00 21.64 ATOM 241 C10 MGD F7001 22.475 31.251 23.356 1.00 23.63 ATOM 242 C11 MGD F7001 23.430 30.056 23.171 1.00 23.51 ATOM 243 O11 MGD F7001 22.849 28.893 23.718 1.00 21.27 ATOM 244 C12 MGD F7001 23.878 29.820 21.740 1.00 22.62 ATOM 245 S12 MGD F7001 24.445 31.155 20.857 1.00 24.42 ATOM 246 C13 MGD F7001 23.940 28.581 21.218 1.00 21.64 ATOM 247 S13 MGD F7001 24.680 28.266 19.721 1.00 21.35 ATOM 248 C14 MGD F7001 23.429 27.389 21.967 1.00 20.45 ATOM 249 N15 MGD F7001 22.124 26.965 21.482 1.00 19.44 ATOM 250 C16 MGD F7001 21.227 26.378 22.306 1.00 20.34 ATOM 251 C17 MGD F7001 19.888 25.888 21.856 1.00 20.70 ATOM 252 O17 MGD F7001 19.537 25.981 20.658 1.00 22.29 ATOM 253 N18 MGD F7001 19.051 25.331 22.737 1.00 19.83 ATOM 254 C19 MGD F7001 19.393 25.211 24.034 1.00 21.17 ATOM 255 N19 MGD F7001 18.488 24.654 24.874 1.00 19.74 ATOM 256 N20 MGD F7001 20.600 25.650 24.531 1.00 22.89 ATOM 257 C21 MGD F7001 21.554 26.231 23.739 1.00 22.14 ATOM 258 N22 MGD F7001 22.781 26.662 24.195 1.00 20.44 ATOM 259 C23 MGD F7001 23.514 27.666 23.467 1.00 18.54 TER