HEADER Transferase 26-NOV-09 3KU1 TITLE Crystal structure of Streptococcus pneumoniae Sp1610, a putative tRNA TITLE 2 (m1A22) methyltransferase, in complex with S-adenosyl-L-methionine COMPND MOL_ID: 1; COMPND 2 MOLECULE: SAM-dependent methyltransferase; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 EC: 2.1.1.36; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 3KU1 B 1 225 UNP Q97PJ9 Q97PJ9_STRP 1 225 SEQRES 1 B 30 ALA SER ASP VAL ARG PHE GLY PRO PHE LEU SER LYS GLU SEQRES 2 B 30 VAL SER PRO VAL PHE VAL GLN LYS TRP GLN LYS GLU ALA SEQRES 3 B 30 GLU LYS LEU GLU ATOM 1 N ALA B 164 65.485 66.010 -20.028 1.00 73.28 ATOM 2 CA ALA B 164 64.635 67.174 -19.682 1.00 72.99 ATOM 3 C ALA B 164 63.170 66.874 -20.048 1.00 73.57 ATOM 4 O ALA B 164 62.245 67.314 -19.348 1.00 74.57 ATOM 5 CB ALA B 164 65.126 68.435 -20.364 1.00 72.11 ATOM 6 N SER B 165 62.963 66.095 -21.116 1.00 73.10 ATOM 7 CA SER B 165 61.635 65.705 -21.543 1.00 72.29 ATOM 8 C SER B 165 61.045 64.733 -20.561 1.00 72.56 ATOM 9 O SER B 165 59.869 64.819 -20.202 1.00 73.27 ATOM 10 CB SER B 165 61.729 65.008 -22.859 1.00 72.26 ATOM 11 OG SER B 165 60.458 64.909 -23.412 1.00 73.13 ATOM 12 N ASP B 166 61.862 63.794 -20.109 1.00 72.26 ATOM 13 CA ASP B 166 61.418 62.835 -19.115 1.00 71.82 ATOM 14 C ASP B 166 60.876 63.531 -17.883 1.00 71.99 ATOM 15 O ASP B 166 59.846 63.113 -17.346 1.00 72.06 ATOM 16 CB ASP B 166 62.546 61.873 -18.744 1.00 71.47 ATOM 17 CG ASP B 166 62.933 60.980 -19.894 1.00 71.15 ATOM 18 OD1 ASP B 166 62.300 61.067 -20.961 1.00 70.73 ATOM 19 OD2 ASP B 166 63.865 60.182 -19.738 1.00 72.53 ATOM 20 N VAL B 167 61.568 64.593 -17.456 1.00 71.71 ATOM 21 CA VAL B 167 61.209 65.333 -16.254 1.00 71.43 ATOM 22 C VAL B 167 59.876 66.069 -16.398 1.00 71.95 ATOM 23 O VAL B 167 59.060 65.999 -15.472 1.00 71.78 ATOM 24 CB VAL B 167 62.346 66.272 -15.771 1.00 71.39 ATOM 25 CG1 VAL B 167 61.897 67.123 -14.615 1.00 70.09 ATOM 26 CG2 VAL B 167 63.583 65.458 -15.339 1.00 71.88 ATOM 27 N ARG B 168 59.629 66.750 -17.525 1.00 72.32 ATOM 28 CA ARG B 168 58.326 67.404 -17.677 1.00 72.97 ATOM 29 C ARG B 168 57.239 66.352 -17.934 1.00 71.88 ATOM 30 O ARG B 168 56.213 66.349 -17.277 1.00 71.86 ATOM 31 CB ARG B 168 58.281 68.573 -18.722 1.00 73.45 ATOM 32 CG ARG B 168 57.046 69.590 -18.468 1.00 74.19 ATOM 33 CD ARG B 168 56.916 70.854 -19.438 1.00 76.70 ATOM 34 NE ARG B 168 55.565 71.528 -19.464 1.00 81.38 ATOM 35 CZ ARG B 168 55.237 72.770 -19.009 1.00 81.68 ATOM 36 NH1 ARG B 168 56.128 73.574 -18.437 1.00 81.85 ATOM 37 NH2 ARG B 168 53.979 73.221 -19.110 1.00 78.87 ATOM 38 N PHE B 169 57.472 65.435 -18.854 1.00 71.10 ATOM 39 CA PHE B 169 56.406 64.568 -19.278 1.00 70.69 ATOM 40 C PHE B 169 56.335 63.156 -18.720 1.00 70.27 ATOM 41 O PHE B 169 55.417 62.423 -19.099 1.00 70.82 ATOM 42 CB PHE B 169 56.425 64.476 -20.776 1.00 71.15 ATOM 43 CG PHE B 169 56.482 65.791 -21.428 1.00 72.86 ATOM 44 CD1 PHE B 169 55.480 66.736 -21.185 1.00 73.74 ATOM 45 CD2 PHE B 169 57.534 66.111 -22.280 1.00 71.15 ATOM 46 CE1 PHE B 169 55.528 67.974 -21.788 1.00 73.86 ATOM 47 CE2 PHE B 169 57.588 67.348 -22.877 1.00 71.26 ATOM 48 CZ PHE B 169 56.594 68.283 -22.635 1.00 72.40 ATOM 49 N GLY B 170 57.259 62.770 -17.841 1.00 69.12 ATOM 50 CA GLY B 170 57.383 61.372 -17.423 1.00 67.94 ATOM 51 C GLY B 170 58.144 60.443 -18.387 1.00 67.05 ATOM 52 O GLY B 170 57.786 60.295 -19.570 1.00 65.93 ATOM 53 N PRO B 171 59.201 59.789 -17.877 1.00 66.71 ATOM 54 CA PRO B 171 59.959 58.848 -18.678 1.00 66.52 ATOM 55 C PRO B 171 59.025 57.768 -19.274 1.00 67.00 ATOM 56 O PRO B 171 59.111 57.506 -20.483 1.00 67.50 ATOM 57 CB PRO B 171 60.945 58.264 -17.676 1.00 65.82 ATOM 58 CG PRO B 171 60.361 58.560 -16.342 1.00 66.22 ATOM 59 CD PRO B 171 59.727 59.872 -16.506 1.00 66.53 ATOM 60 N PHE B 172 58.123 57.185 -18.460 1.00 66.43 ATOM 61 CA PHE B 172 57.046 56.300 -18.965 1.00 65.20 ATOM 62 C PHE B 172 55.870 56.986 -19.729 1.00 65.38 ATOM 63 O PHE B 172 55.630 56.710 -20.915 1.00 64.62 ATOM 64 CB PHE B 172 56.532 55.435 -17.832 1.00 64.36 ATOM 65 CG PHE B 172 57.565 54.555 -17.282 1.00 64.49 ATOM 66 CD1 PHE B 172 57.950 53.395 -17.981 1.00 60.80 ATOM 67 CD2 PHE B 172 58.233 54.897 -16.083 1.00 67.41 ATOM 68 CE1 PHE B 172 58.953 52.560 -17.516 1.00 57.12 ATOM 69 CE2 PHE B 172 59.292 54.031 -15.570 1.00 65.41 ATOM 70 CZ PHE B 172 59.644 52.874 -16.309 1.00 62.03 ATOM 71 N LEU B 173 55.138 57.870 -19.054 1.00 65.71 ATOM 72 CA LEU B 173 54.023 58.564 -19.698 1.00 66.02 ATOM 73 C LEU B 173 54.359 59.008 -21.130 1.00 67.14 ATOM 74 O LEU B 173 53.608 58.695 -22.071 1.00 67.19 ATOM 75 CB LEU B 173 53.517 59.724 -18.838 1.00 64.79 ATOM 76 CG LEU B 173 53.081 59.383 -17.408 1.00 63.32 ATOM 77 CD1 LEU B 173 52.785 60.606 -16.576 1.00 60.27 ATOM 78 CD2 LEU B 173 51.877 58.504 -17.398 1.00 64.52 ATOM 79 N SER B 174 55.489 59.696 -21.301 1.00 68.74 ATOM 80 CA SER B 174 55.893 60.229 -22.627 1.00 70.48 ATOM 81 C SER B 174 56.241 59.172 -23.699 1.00 72.33 ATOM 82 O SER B 174 56.301 59.477 -24.886 1.00 72.74 ATOM 83 CB SER B 174 57.026 61.237 -22.488 1.00 69.52 ATOM 84 OG SER B 174 58.204 60.598 -22.097 1.00 67.84 ATOM 85 N LYS B 175 56.454 57.935 -23.264 1.00 74.38 ATOM 86 CA LYS B 175 56.698 56.804 -24.150 1.00 76.30 ATOM 87 C LYS B 175 55.384 56.152 -24.565 1.00 76.79 ATOM 88 O LYS B 175 55.189 55.978 -25.756 1.00 77.11 ATOM 89 CB LYS B 175 57.645 55.815 -23.453 1.00 76.32 ATOM 90 CG LYS B 175 57.751 54.370 -23.970 1.00 77.65 ATOM 91 CD LYS B 175 57.792 53.355 -22.708 1.00 78.94 ATOM 92 CE LYS B 175 59.038 52.346 -22.663 1.00 80.52 ATOM 93 NZ LYS B 175 59.438 51.799 -24.029 1.00 78.24 ATOM 94 N GLU B 176 54.495 55.790 -23.615 1.00 77.51 ATOM 95 CA GLU B 176 53.194 55.205 -23.994 1.00 78.27 ATOM 96 C GLU B 176 52.378 56.212 -24.734 1.00 78.27 ATOM 97 O GLU B 176 51.730 55.855 -25.713 1.00 79.34 ATOM 98 CB GLU B 176 52.344 54.623 -22.856 1.00 78.68 ATOM 99 CG GLU B 176 52.504 55.277 -21.457 1.00 84.34 ATOM 100 CD GLU B 176 51.159 55.741 -20.809 1.00 88.58 ATOM 101 OE1 GLU B 176 50.264 54.867 -20.595 1.00 86.62 ATOM 102 OE2 GLU B 176 51.036 56.993 -20.531 1.00 89.37 ATOM 103 N VAL B 177 52.414 57.475 -24.302 1.00 78.05 ATOM 104 CA VAL B 177 51.607 58.532 -24.951 1.00 77.31 ATOM 105 C VAL B 177 50.158 58.078 -25.053 1.00 76.75 ATOM 106 O VAL B 177 49.655 57.887 -26.164 1.00 76.52 ATOM 107 CB VAL B 177 52.110 58.863 -26.400 1.00 77.13 ATOM 108 CG1 VAL B 177 51.477 60.115 -26.921 1.00 75.89 ATOM 109 CG2 VAL B 177 53.603 59.015 -26.415 1.00 77.66 ATOM 110 N SER B 178 49.509 57.863 -23.905 1.00 75.97 ATOM 111 CA SER B 178 48.127 57.400 -23.904 1.00 75.44 ATOM 112 C SER B 178 47.230 58.506 -24.423 1.00 75.03 ATOM 113 O SER B 178 47.688 59.656 -24.565 1.00 75.39 ATOM 114 CB SER B 178 47.693 57.047 -22.506 1.00 75.46 ATOM 115 OG SER B 178 47.323 58.226 -21.839 1.00 76.86 ATOM 116 N PRO B 179 45.952 58.179 -24.722 1.00 74.32 ATOM 117 CA PRO B 179 45.031 59.244 -25.147 1.00 73.33 ATOM 118 C PRO B 179 44.813 60.290 -24.040 1.00 71.81 ATOM 119 O PRO B 179 44.889 61.490 -24.333 1.00 71.66 ATOM 120 CB PRO B 179 43.753 58.478 -25.513 1.00 73.35 ATOM 121 CG PRO B 179 44.234 57.076 -25.819 1.00 73.45 ATOM 122 CD PRO B 179 45.279 56.871 -24.751 1.00 74.42 ATOM 123 N VAL B 180 44.616 59.855 -22.792 1.00 69.53 ATOM 124 CA VAL B 180 44.621 60.806 -21.664 1.00 67.70 ATOM 125 C VAL B 180 45.886 61.695 -21.675 1.00 67.34 ATOM 126 O VAL B 180 45.804 62.914 -21.396 1.00 67.74 ATOM 127 CB VAL B 180 44.460 60.132 -20.253 1.00 67.17 ATOM 128 CG1 VAL B 180 44.643 61.148 -19.110 1.00 65.59 ATOM 129 CG2 VAL B 180 43.136 59.438 -20.127 1.00 66.22 ATOM 130 N PHE B 181 47.045 61.106 -21.990 1.00 65.92 ATOM 131 CA PHE B 181 48.303 61.880 -21.966 1.00 64.60 ATOM 132 C PHE B 181 48.241 63.096 -22.915 1.00 64.88 ATOM 133 O PHE B 181 48.402 64.252 -22.471 1.00 64.35 ATOM 134 CB PHE B 181 49.492 60.992 -22.285 1.00 63.23 ATOM 135 CG PHE B 181 50.796 61.717 -22.372 1.00 59.17 ATOM 136 CD1 PHE B 181 51.525 61.987 -21.212 1.00 54.91 ATOM 137 CD2 PHE B 181 51.320 62.083 -23.630 1.00 55.60 ATOM 138 CE1 PHE B 181 52.771 62.653 -21.279 1.00 56.88 ATOM 139 CE2 PHE B 181 52.538 62.748 -23.725 1.00 55.28 ATOM 140 CZ PHE B 181 53.277 63.054 -22.541 1.00 57.00 ATOM 141 N VAL B 182 47.978 62.818 -24.195 1.00 64.78 ATOM 142 CA VAL B 182 47.683 63.865 -25.168 1.00 65.09 ATOM 143 C VAL B 182 46.695 64.876 -24.598 1.00 66.04 ATOM 144 O VAL B 182 46.958 66.075 -24.574 1.00 66.90 ATOM 145 CB VAL B 182 47.065 63.302 -26.470 1.00 64.75 ATOM 146 CG1 VAL B 182 46.591 64.448 -27.364 1.00 62.86 ATOM 147 CG2 VAL B 182 48.051 62.412 -27.197 1.00 63.29 ATOM 148 N GLN B 183 45.569 64.384 -24.100 1.00 66.54 ATOM 149 CA GLN B 183 44.482 65.271 -23.732 1.00 66.51 ATOM 150 C GLN B 183 44.949 66.296 -22.760 1.00 66.08 ATOM 151 O GLN B 183 44.575 67.465 -22.879 1.00 66.48 ATOM 152 CB GLN B 183 43.276 64.502 -23.210 1.00 66.59 ATOM 153 CG GLN B 183 42.570 63.757 -24.361 1.00 67.45 ATOM 154 CD GLN B 183 41.436 62.912 -23.887 1.00 69.31 ATOM 155 OE1 GLN B 183 40.966 63.074 -22.757 1.00 73.00 ATOM 156 NE2 GLN B 183 40.972 62.007 -24.736 1.00 68.92 ATOM 157 N LYS B 184 45.805 65.873 -21.837 1.00 65.60 ATOM 158 CA LYS B 184 46.301 66.779 -20.804 1.00 65.05 ATOM 159 C LYS B 184 47.236 67.839 -21.387 1.00 65.50 ATOM 160 O LYS B 184 47.073 69.020 -21.144 1.00 66.07 ATOM 161 CB LYS B 184 46.977 66.007 -19.671 1.00 64.32 ATOM 162 CG LYS B 184 47.950 66.834 -18.873 1.00 60.34 ATOM 163 CD LYS B 184 48.640 66.030 -17.796 1.00 52.18 ATOM 164 CE LYS B 184 49.246 67.001 -16.825 1.00 50.11 ATOM 165 NZ LYS B 184 50.214 66.389 -15.935 1.00 49.08 ATOM 166 N TRP B 185 48.199 67.438 -22.185 1.00 65.88 ATOM 167 CA TRP B 185 49.225 68.384 -22.556 1.00 66.30 ATOM 168 C TRP B 185 48.663 69.324 -23.571 1.00 68.11 ATOM 169 O TRP B 185 49.186 70.415 -23.788 1.00 68.51 ATOM 170 CB TRP B 185 50.461 67.663 -23.041 1.00 65.11 ATOM 171 CG TRP B 185 51.117 67.069 -21.899 1.00 63.57 ATOM 172 CD1 TRP B 185 51.142 65.757 -21.568 1.00 61.61 ATOM 173 CD2 TRP B 185 51.807 67.772 -20.854 1.00 63.64 ATOM 174 NE1 TRP B 185 51.836 65.580 -20.385 1.00 63.07 ATOM 175 CE2 TRP B 185 52.244 66.802 -19.917 1.00 63.60 ATOM 176 CE3 TRP B 185 52.115 69.127 -20.626 1.00 63.63 ATOM 177 CZ2 TRP B 185 52.978 67.138 -18.762 1.00 63.27 ATOM 178 CZ3 TRP B 185 52.842 69.469 -19.470 1.00 63.36 ATOM 179 CH2 TRP B 185 53.280 68.468 -18.562 1.00 63.27 ATOM 180 N GLN B 186 47.557 68.898 -24.163 1.00 69.87 ATOM 181 CA GLN B 186 46.802 69.740 -25.036 1.00 71.60 ATOM 182 C GLN B 186 46.093 70.849 -24.211 1.00 72.97 ATOM 183 O GLN B 186 46.058 72.022 -24.650 1.00 73.66 ATOM 184 CB GLN B 186 45.828 68.883 -25.791 1.00 71.25 ATOM 185 CG GLN B 186 45.884 69.116 -27.236 1.00 74.50 ATOM 186 CD GLN B 186 45.795 67.826 -28.043 1.00 78.45 ATOM 187 OE1 GLN B 186 44.799 67.099 -28.000 1.00 80.08 ATOM 188 NE2 GLN B 186 46.844 67.546 -28.798 1.00 80.76 ATOM 189 N LYS B 187 45.560 70.506 -23.026 1.00 73.63 ATOM 190 CA LYS B 187 44.904 71.507 -22.190 1.00 75.21 ATOM 191 C LYS B 187 45.998 72.433 -21.723 1.00 76.18 ATOM 192 O LYS B 187 45.810 73.636 -21.500 1.00 75.97 ATOM 193 CB LYS B 187 44.195 70.887 -20.981 1.00 75.18 ATOM 194 CG LYS B 187 42.704 71.250 -20.869 1.00 77.21 ATOM 195 CD LYS B 187 41.872 71.105 -22.282 1.00 79.46 ATOM 196 CE LYS B 187 40.299 71.304 -22.158 1.00 76.48 ATOM 197 NZ LYS B 187 39.897 72.424 -21.199 1.00 76.49 ATOM 198 N GLU B 188 47.171 71.840 -21.614 1.00 77.43 ATOM 199 CA GLU B 188 48.335 72.523 -21.120 1.00 78.60 ATOM 200 C GLU B 188 48.889 73.421 -22.231 1.00 79.00 ATOM 201 O GLU B 188 49.209 74.597 -21.990 1.00 79.18 ATOM 202 CB GLU B 188 49.336 71.472 -20.666 1.00 78.70 ATOM 203 CG GLU B 188 50.278 71.879 -19.561 1.00 79.53 ATOM 204 CD GLU B 188 49.618 72.616 -18.435 1.00 78.81 ATOM 205 OE1 GLU B 188 48.612 72.123 -17.896 1.00 75.11 ATOM 206 OE2 GLU B 188 50.156 73.695 -18.091 1.00 80.72 ATOM 207 N ALA B 189 48.957 72.892 -23.450 1.00 79.20 ATOM 208 CA ALA B 189 49.389 73.702 -24.575 1.00 80.00 ATOM 209 C ALA B 189 48.533 74.958 -24.583 1.00 80.71 ATOM 210 O ALA B 189 49.046 76.094 -24.547 1.00 80.91 ATOM 211 CB ALA B 189 49.258 72.941 -25.895 1.00 79.66 ATOM 212 N GLU B 190 47.216 74.761 -24.576 1.00 81.22 ATOM 213 CA GLU B 190 46.357 75.891 -24.833 1.00 81.34 ATOM 214 C GLU B 190 46.230 76.840 -23.666 1.00 80.89 ATOM 215 O GLU B 190 46.035 78.007 -23.895 1.00 81.25 ATOM 216 CB GLU B 190 45.037 75.492 -25.469 1.00 81.47 ATOM 217 CG GLU B 190 44.032 74.875 -24.594 1.00 84.02 ATOM 218 CD GLU B 190 42.834 74.348 -25.401 1.00 88.20 ATOM 219 OE1 GLU B 190 43.041 73.900 -26.561 1.00 88.21 ATOM 220 OE2 GLU B 190 41.691 74.373 -24.864 1.00 90.24 ATOM 221 N LYS B 191 46.419 76.373 -22.432 1.00 80.48 ATOM 222 CA LYS B 191 46.575 77.306 -21.301 1.00 79.94 ATOM 223 C LYS B 191 47.780 78.166 -21.516 1.00 79.73 ATOM 224 O LYS B 191 47.715 79.389 -21.282 1.00 80.14 ATOM 225 CB LYS B 191 46.735 76.606 -19.948 1.00 79.46 ATOM 226 CG LYS B 191 45.396 76.241 -19.253 1.00 82.32 ATOM 227 CD LYS B 191 44.255 75.574 -20.221 1.00 78.77 ATOM 228 CE LYS B 191 43.225 74.756 -19.454 1.00 74.88 ATOM 229 NZ LYS B 191 42.873 75.312 -18.094 1.00 69.57 ATOM 230 N LEU B 192 48.876 77.532 -21.954 1.00 78.95 ATOM 231 CA LEU B 192 50.129 78.240 -22.179 1.00 78.23 ATOM 232 C LEU B 192 49.946 79.315 -23.222 1.00 78.42 ATOM 233 O LEU B 192 50.377 80.465 -23.042 1.00 77.68 ATOM 234 CB LEU B 192 51.189 77.280 -22.662 1.00 77.85 ATOM 235 CG LEU B 192 51.936 76.510 -21.588 1.00 76.57 ATOM 236 CD1 LEU B 192 52.880 75.570 -22.293 1.00 75.08 ATOM 237 CD2 LEU B 192 52.674 77.437 -20.646 1.00 72.88 ATOM 238 N GLU B 193 49.273 78.911 -24.302 1.00 78.76 ATOM 239 CA GLU B 193 48.986 79.755 -25.449 1.00 78.83 ATOM 240 C GLU B 193 48.254 81.050 -25.069 1.00 77.80 ATOM 241 O GLU B 193 48.726 82.162 -25.295 1.00 77.69 ATOM 242 CB GLU B 193 48.132 78.961 -26.396 1.00 79.11 ATOM 243 CG GLU B 193 48.412 79.333 -27.790 1.00 83.43 ATOM 244 CD GLU B 193 49.535 78.510 -28.339 1.00 89.19 ATOM 245 OE1 GLU B 193 50.488 79.113 -28.899 1.00 91.46 ATOM 246 OE2 GLU B 193 49.459 77.257 -28.196 1.00 91.38 TER