HEADER TOXIN/ANTITOXIN 31-DEC-69 6IFC TITLE Crystal structure of VapBC from Salmonella typhimurium COMPND MOL_ID: 1; COMPND 2 MOLECULE: tRNA(fMet)-specific endonuclease VapC; COMPND 3 CHAIN: A, C, E, G; COMPND 4 EC: 3.1.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 3; COMPND 7 Antitoxin VapB; COMPND 8 CHAIN: D, H; COMPND 9 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.99 ANGSTORMS DBREF 6IFC C 1 132 UNP Q8ZM86 VAPC_SALTY 1 132 DBREF 6IFC D 39 67 UNP Q7CPV2 VAPB_SALTY 39 67 SEQRES 1 D 28 ILE THR PRO VAL GLY GLU SER TRP ASP SER TRP PHE ASP SEQRES 2 D 28 GLY GLU GLY ALA SER THR ASP PHE MET SER THR ARG GLU SEQRES 3 D 28 GLN PRO ATOM 1 N ILE D 40 -10.608 27.467 -28.449 1.00 55.54 ATOM 2 CA ILE D 40 -11.337 28.287 -27.440 1.00 56.36 ATOM 3 C ILE D 40 -11.396 27.564 -26.089 1.00 58.01 ATOM 4 O ILE D 40 -12.067 26.538 -25.940 1.00 60.10 ATOM 5 CB ILE D 40 -12.772 28.620 -27.889 1.00 63.25 ATOM 6 CG1 ILE D 40 -12.782 29.241 -29.309 1.00 69.52 ATOM 7 CG2 ILE D 40 -13.414 29.577 -26.890 1.00 61.81 ATOM 8 CD1 ILE D 40 -13.999 28.896 -30.148 1.00 68.18 ATOM 9 N THR D 41 -10.729 28.146 -25.104 1.00 47.08 ATOM 10 CA THR D 41 -10.477 27.525 -23.836 1.00 46.17 ATOM 11 C THR D 41 -11.469 28.083 -22.832 1.00 45.41 ATOM 12 O THR D 41 -11.579 29.296 -22.669 1.00 45.73 ATOM 13 CB THR D 41 -9.038 27.845 -23.375 1.00 45.99 ATOM 14 OG1 THR D 41 -8.106 27.349 -24.350 1.00 48.83 ATOM 15 CG2 THR D 41 -8.729 27.207 -22.010 1.00 45.66 ATOM 16 N PRO D 42 -12.215 27.211 -22.154 1.00 40.93 ATOM 17 CA PRO D 42 -13.160 27.751 -21.168 1.00 41.17 ATOM 18 C PRO D 42 -12.405 28.330 -19.987 1.00 41.77 ATOM 19 O PRO D 42 -11.370 27.788 -19.580 1.00 37.08 ATOM 20 CB PRO D 42 -13.961 26.530 -20.744 1.00 42.48 ATOM 21 CG PRO D 42 -13.825 25.591 -21.918 1.00 39.85 ATOM 22 CD PRO D 42 -12.464 25.800 -22.451 1.00 41.46 ATOM 23 N VAL D 43 -12.895 29.437 -19.469 1.00 40.32 ATOM 24 CA VAL D 43 -12.233 30.068 -18.347 1.00 44.17 ATOM 25 C VAL D 43 -13.270 30.457 -17.305 1.00 41.87 ATOM 26 O VAL D 43 -14.400 30.759 -17.647 1.00 37.45 ATOM 27 CB VAL D 43 -11.392 31.282 -18.819 1.00 46.21 ATOM 28 CG1 VAL D 43 -12.300 32.374 -19.401 1.00 48.16 ATOM 29 CG2 VAL D 43 -10.560 31.817 -17.670 1.00 48.96 ATOM 30 N GLY D 44 -12.885 30.399 -16.029 1.00 44.05 ATOM 31 CA GLY D 44 -13.714 30.923 -14.952 1.00 45.21 ATOM 32 C GLY D 44 -13.723 32.448 -14.895 1.00 43.79 ATOM 33 O GLY D 44 -13.278 33.117 -15.815 1.00 41.63 ATOM 34 N GLU D 45 -14.262 32.989 -13.811 1.00 42.86 ATOM 35 CA GLU D 45 -14.080 34.388 -13.484 1.00 41.38 ATOM 36 C GLU D 45 -12.575 34.721 -13.453 1.00 37.68 ATOM 37 O GLU D 45 -11.714 33.830 -13.337 1.00 29.64 ATOM 38 CB GLU D 45 -14.663 34.670 -12.127 1.00 45.09 ATOM 39 CG GLU D 45 -16.170 34.632 -12.012 1.00 49.01 ATOM 40 CD GLU D 45 -16.584 35.112 -10.621 1.00 55.52 ATOM 41 OE1 GLU D 45 -16.408 34.355 -9.646 1.00 56.72 ATOM 42 OE2 GLU D 45 -17.017 36.275 -10.479 1.00 60.83 ATOM 43 N SER D 46 -12.252 36.003 -13.569 1.00 30.46 ATOM 44 CA SER D 46 -10.875 36.359 -13.734 1.00 30.96 ATOM 45 C SER D 46 -10.122 36.220 -12.456 1.00 26.00 ATOM 46 O SER D 46 -10.621 36.492 -11.373 1.00 29.21 ATOM 47 CB SER D 46 -10.748 37.792 -14.250 1.00 32.77 ATOM 48 OG SER D 46 -11.133 38.689 -13.247 1.00 33.27 ATOM 49 N TRP D 47 -8.845 35.933 -12.582 1.00 25.87 ATOM 50 CA TRP D 47 -8.001 35.985 -11.402 1.00 24.12 ATOM 51 C TRP D 47 -7.847 37.354 -10.704 1.00 22.85 ATOM 52 O TRP D 47 -7.872 37.445 -9.449 1.00 25.09 ATOM 53 CB TRP D 47 -6.660 35.331 -11.739 1.00 25.79 ATOM 54 CG TRP D 47 -6.759 33.812 -11.591 1.00 22.10 ATOM 55 CD1 TRP D 47 -6.646 32.905 -12.561 1.00 23.99 ATOM 56 CD2 TRP D 47 -7.016 33.080 -10.378 1.00 22.84 ATOM 57 NE1 TRP D 47 -6.753 31.634 -12.050 1.00 25.08 ATOM 58 CE2 TRP D 47 -6.990 31.716 -10.702 1.00 23.70 ATOM 59 CE3 TRP D 47 -7.230 33.443 -9.055 1.00 20.99 ATOM 60 CZ2 TRP D 47 -7.204 30.724 -9.752 1.00 22.68 ATOM 61 CZ3 TRP D 47 -7.426 32.466 -8.117 1.00 21.82 ATOM 62 CH2 TRP D 47 -7.391 31.112 -8.467 1.00 23.02 ATOM 63 N ASP D 48 -7.757 38.411 -11.475 1.00 26.13 ATOM 64 CA ASP D 48 -7.609 39.763 -10.919 1.00 28.98 ATOM 65 C ASP D 48 -8.787 40.137 -10.038 1.00 30.00 ATOM 66 O ASP D 48 -8.628 40.806 -9.002 1.00 34.39 ATOM 67 CB ASP D 48 -7.465 40.746 -12.089 1.00 28.40 ATOM 68 CG ASP D 48 -6.039 40.717 -12.708 1.00 34.24 ATOM 69 OD1 ASP D 48 -5.142 39.992 -12.201 1.00 31.95 ATOM 70 OD2 ASP D 48 -5.830 41.423 -13.716 1.00 37.58 ATOM 71 N SER D 49 -9.985 39.718 -10.431 1.00 27.97 ATOM 72 CA SER D 49 -11.191 39.996 -9.629 1.00 29.43 ATOM 73 C SER D 49 -11.142 39.324 -8.252 1.00 28.48 ATOM 74 O SER D 49 -11.639 39.846 -7.253 1.00 31.04 ATOM 75 CB SER D 49 -12.488 39.589 -10.397 1.00 31.50 ATOM 76 OG SER D 49 -12.580 38.157 -10.624 1.00 32.38 ATOM 77 N TRP D 50 -10.521 38.157 -8.190 1.00 26.68 ATOM 78 CA TRP D 50 -10.246 37.544 -6.920 1.00 24.22 ATOM 79 C TRP D 50 -9.082 38.165 -6.138 1.00 24.81 ATOM 80 O TRP D 50 -9.217 38.429 -4.934 1.00 23.42 ATOM 81 CB TRP D 50 -9.945 36.049 -7.098 1.00 24.13 ATOM 82 CG TRP D 50 -9.826 35.361 -5.765 1.00 23.42 ATOM 83 CD1 TRP D 50 -10.845 34.896 -4.966 1.00 22.49 ATOM 84 CD2 TRP D 50 -8.615 35.096 -5.087 1.00 21.91 ATOM 85 NE1 TRP D 50 -10.318 34.392 -3.797 1.00 21.36 ATOM 86 CE2 TRP D 50 -8.936 34.484 -3.882 1.00 22.49 ATOM 87 CE3 TRP D 50 -7.267 35.297 -5.413 1.00 22.11 ATOM 88 CZ2 TRP D 50 -7.958 34.063 -3.002 1.00 24.39 ATOM 89 CZ3 TRP D 50 -6.309 34.935 -4.526 1.00 25.28 ATOM 90 CH2 TRP D 50 -6.645 34.293 -3.339 1.00 25.18 ATOM 91 N PHE D 51 -7.923 38.339 -6.788 1.00 27.53 ATOM 92 CA PHE D 51 -6.766 38.963 -6.104 1.00 29.20 ATOM 93 C PHE D 51 -7.131 40.372 -5.551 1.00 32.11 ATOM 94 O PHE D 51 -6.780 40.737 -4.434 1.00 34.76 ATOM 95 CB PHE D 51 -5.606 39.083 -7.050 1.00 27.82 ATOM 96 CG PHE D 51 -4.767 37.868 -7.092 1.00 25.62 ATOM 97 CD1 PHE D 51 -5.109 36.810 -7.880 1.00 24.83 ATOM 98 CD2 PHE D 51 -3.599 37.799 -6.327 1.00 27.99 ATOM 99 CE1 PHE D 51 -4.303 35.668 -7.913 1.00 29.64 ATOM 100 CE2 PHE D 51 -2.789 36.689 -6.369 1.00 25.02 ATOM 101 CZ PHE D 51 -3.142 35.611 -7.146 1.00 25.49 ATOM 102 N ASP D 52 -7.884 41.122 -6.324 1.00 31.38 ATOM 103 CA ASP D 52 -8.325 42.420 -5.868 1.00 34.64 ATOM 104 C ASP D 52 -9.465 42.376 -4.891 1.00 38.50 ATOM 105 O ASP D 52 -9.738 43.397 -4.306 1.00 40.33 ATOM 106 CB ASP D 52 -8.686 43.327 -7.043 1.00 31.97 ATOM 107 CG ASP D 52 -7.453 43.794 -7.777 1.00 33.87 ATOM 108 OD1 ASP D 52 -6.318 43.563 -7.282 1.00 29.53 ATOM 109 OD2 ASP D 52 -7.595 44.372 -8.850 1.00 36.05 ATOM 110 N GLY D 53 -10.114 41.227 -4.679 1.00 40.30 ATOM 111 CA GLY D 53 -11.204 41.118 -3.659 1.00 40.18 ATOM 112 C GLY D 53 -10.755 41.409 -2.220 1.00 42.14 ATOM 113 O GLY D 53 -9.572 41.425 -1.935 1.00 35.93 ATOM 114 N GLU D 54 -11.674 41.637 -1.280 1.00 45.94 ATOM 115 CA GLU D 54 -11.210 41.820 0.098 1.00 50.23 ATOM 116 C GLU D 54 -10.978 40.418 0.599 1.00 47.96 ATOM 117 O GLU D 54 -11.734 39.529 0.278 1.00 55.74 ATOM 118 CB GLU D 54 -12.193 42.597 0.983 1.00 62.46 ATOM 119 CG GLU D 54 -11.511 43.195 2.222 1.00 70.15 ATOM 120 CD GLU D 54 -12.227 44.416 2.806 1.00 75.68 ATOM 121 OE1 GLU D 54 -13.479 44.411 2.871 1.00 78.01 ATOM 122 OE2 GLU D 54 -11.534 45.380 3.219 1.00 74.47 ATOM 123 N GLY D 55 -9.921 40.219 1.364 1.00 44.67 ATOM 124 CA GLY D 55 -9.417 38.890 1.568 1.00 42.42 ATOM 125 C GLY D 55 -9.864 38.233 2.858 1.00 40.95 ATOM 126 O GLY D 55 -10.957 38.463 3.393 1.00 34.73 ATOM 127 N ALA D 56 -8.967 37.421 3.363 1.00 37.29 ATOM 128 CA ALA D 56 -9.200 36.670 4.555 1.00 38.31 ATOM 129 C ALA D 56 -8.961 37.538 5.809 1.00 42.14 ATOM 130 O ALA D 56 -8.106 38.420 5.806 1.00 40.13 ATOM 131 CB ALA D 56 -8.235 35.507 4.564 1.00 35.46 ATOM 132 N SER D 57 -9.637 37.221 6.902 1.00 42.13 ATOM 133 CA SER D 57 -9.268 37.811 8.190 1.00 41.06 ATOM 134 C SER D 57 -7.784 37.565 8.495 1.00 39.31 ATOM 135 O SER D 57 -7.121 36.719 7.876 1.00 31.55 ATOM 136 CB SER D 57 -10.086 37.189 9.301 1.00 39.03 ATOM 137 OG SER D 57 -9.712 35.827 9.412 1.00 39.54 ATOM 138 N THR D 58 -7.268 38.285 9.491 1.00 39.65 ATOM 139 CA THR D 58 -5.815 38.270 9.774 1.00 39.96 ATOM 140 C THR D 58 -5.327 36.982 10.359 1.00 38.66 ATOM 141 O THR D 58 -4.208 36.532 10.071 1.00 46.05 ATOM 142 CB THR D 58 -5.457 39.385 10.770 1.00 43.96 ATOM 143 OG1 THR D 58 -6.314 40.500 10.505 1.00 46.26 ATOM 144 CG2 THR D 58 -3.992 39.775 10.620 1.00 42.99 ATOM 145 N ASP D 59 -6.173 36.385 11.191 1.00 40.05 ATOM 146 CA ASP D 59 -5.859 35.121 11.840 1.00 42.39 ATOM 147 C ASP D 59 -5.894 33.906 10.878 1.00 40.82 ATOM 148 O ASP D 59 -5.362 32.857 11.216 1.00 51.45 ATOM 149 CB ASP D 59 -6.825 34.862 13.010 1.00 42.41 ATOM 150 CG ASP D 59 -8.275 34.692 12.543 1.00 45.26 ATOM 151 OD1 ASP D 59 -8.763 35.580 11.811 1.00 40.08 ATOM 152 OD2 ASP D 59 -8.916 33.668 12.899 1.00 49.86 ATOM 153 N PHE D 60 -6.479 34.036 9.695 1.00 39.21 ATOM 154 CA PHE D 60 -6.695 32.846 8.830 1.00 38.57 ATOM 155 C PHE D 60 -5.394 32.064 8.648 1.00 37.70 ATOM 156 O PHE D 60 -4.419 32.572 8.071 1.00 45.24 ATOM 157 CB PHE D 60 -7.292 33.236 7.472 1.00 35.26 ATOM 158 CG PHE D 60 -7.378 32.089 6.471 1.00 34.46 ATOM 159 CD1 PHE D 60 -8.414 31.168 6.532 1.00 31.57 ATOM 160 CD2 PHE D 60 -6.393 31.918 5.493 1.00 31.63 ATOM 161 CE1 PHE D 60 -8.517 30.136 5.579 1.00 30.81 ATOM 162 CE2 PHE D 60 -6.469 30.877 4.577 1.00 32.11 ATOM 163 CZ PHE D 60 -7.538 29.990 4.618 1.00 32.31 ATOM 164 N MET D 61 -5.380 30.859 9.203 1.00 32.23 ATOM 165 CA MET D 61 -4.299 29.935 9.022 1.00 35.91 ATOM 166 C MET D 61 -2.965 30.591 9.253 1.00 39.95 ATOM 167 O MET D 61 -2.053 30.504 8.433 1.00 37.64 ATOM 168 CB MET D 61 -4.368 29.314 7.634 1.00 36.79 ATOM 169 CG MET D 61 -5.516 28.316 7.540 1.00 42.39 ATOM 170 SD MET D 61 -5.629 27.443 5.957 1.00 42.01 ATOM 171 CE MET D 61 -5.004 25.841 6.484 1.00 43.83 ATOM 172 N SER D 62 -2.860 31.284 10.374 1.00 47.05 ATOM 173 CA SER D 62 -1.587 31.848 10.752 1.00 52.36 ATOM 174 C SER D 62 -0.646 30.659 10.936 1.00 55.86 ATOM 175 O SER D 62 0.524 30.734 10.568 1.00 58.61 ATOM 176 CB SER D 62 -1.717 32.713 11.994 1.00 50.97 ATOM 177 OG SER D 62 -2.175 31.933 13.072 1.00 54.51 ATOM 178 N THR D 63 -1.171 29.546 11.453 1.00 59.55 ATOM 179 CA THR D 63 -0.473 28.257 11.354 1.00 61.30 ATOM 180 C THR D 63 -1.302 27.279 10.507 1.00 60.57 ATOM 181 O THR D 63 -2.530 27.405 10.384 1.00 63.65 ATOM 182 CB THR D 63 -0.129 27.645 12.740 1.00 62.20 ATOM 183 OG1 THR D 63 -1.285 27.031 13.318 1.00 65.10 ATOM 184 CG2 THR D 63 0.436 28.715 13.698 1.00 59.61 ATOM 185 N ARG D 64 -0.615 26.319 9.903 1.00 57.09 ATOM 186 CA ARG D 64 -1.269 25.359 9.015 1.00 57.10 ATOM 187 C ARG D 64 -1.796 24.144 9.782 1.00 64.03 ATOM 188 O ARG D 64 -2.932 23.693 9.543 1.00 63.13 ATOM 189 CB ARG D 64 -0.311 24.897 7.941 1.00 52.42 ATOM 190 CG ARG D 64 -0.866 23.790 7.051 1.00 44.72 ATOM 191 CD ARG D 64 0.230 23.303 6.131 1.00 41.22 ATOM 192 NE ARG D 64 -0.220 22.216 5.271 1.00 40.67 ATOM 193 CZ ARG D 64 0.586 21.484 4.508 1.00 38.23 ATOM 194 NH1 ARG D 64 1.916 21.700 4.509 1.00 42.39 ATOM 195 NH2 ARG D 64 0.074 20.543 3.736 1.00 32.03 ATOM 196 N GLU D 65 -0.953 23.628 10.682 1.00 64.19 ATOM 197 CA GLU D 65 -1.246 22.447 11.490 1.00 66.03 ATOM 198 C GLU D 65 -1.231 21.146 10.658 1.00 69.88 ATOM 199 O GLU D 65 -2.274 20.559 10.308 1.00 63.10 ATOM 200 CB GLU D 65 -2.547 22.625 12.285 1.00 66.78 ATOM 201 CG GLU D 65 -2.450 23.731 13.327 1.00 67.98 ATOM 202 CD GLU D 65 -3.761 23.956 14.047 1.00 73.35 ATOM 203 OE1 GLU D 65 -4.272 23.009 14.683 1.00 80.21 ATOM 204 OE2 GLU D 65 -4.286 25.085 13.971 1.00 72.33 ATOM 205 N GLN D 66 -0.013 20.722 10.342 1.00 62.94 ATOM 206 CA GLN D 66 0.222 19.406 9.798 1.00 60.82 ATOM 207 C GLN D 66 0.942 18.629 10.893 1.00 57.19 ATOM 208 O GLN D 66 1.923 19.123 11.461 1.00 61.24 ATOM 209 CB GLN D 66 1.060 19.481 8.529 1.00 53.26 ATOM 210 CG GLN D 66 1.092 18.201 7.703 1.00 47.16 ATOM 211 CD GLN D 66 1.818 18.367 6.379 1.00 43.04 ATOM 212 OE1 GLN D 66 1.834 17.489 5.548 1.00 31.29 ATOM 213 NE2 GLN D 66 2.483 19.491 6.218 1.00 49.92 ATOM 214 N PRO D 67 0.425 17.435 11.223 1.00 55.81 ATOM 215 CA PRO D 67 1.067 16.611 12.238 1.00 58.30 ATOM 216 C PRO D 67 2.497 16.170 11.860 1.00 61.40 ATOM 217 O PRO D 67 2.688 15.074 11.327 1.00 59.12 ATOM 218 CB PRO D 67 0.105 15.420 12.363 1.00 53.51 ATOM 219 CG PRO D 67 -1.234 15.999 12.023 1.00 54.23 ATOM 220 CD PRO D 67 -0.942 16.955 10.908 1.00 53.62 ATOM 221 CA CA D 201 2.617 22.646 1.345 1.00 81.52 TER