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 G 1 225 UNP Q97PJ9 Q97PJ9_STRP 1 225 SEQRES 1 G 30 ALA SER ASP VAL ARG PHE GLY PRO PHE LEU SER LYS GLU SEQRES 2 G 30 VAL SER PRO VAL PHE VAL GLN LYS TRP GLN LYS GLU ALA SEQRES 3 G 30 GLU LYS LEU GLU ATOM 1 N ALA G 164 28.197 128.728 -52.326 1.00 97.90 ATOM 2 CA ALA G 164 27.012 127.954 -52.720 1.00 97.36 ATOM 3 C ALA G 164 27.409 126.629 -53.390 1.00 97.02 ATOM 4 O ALA G 164 26.563 125.750 -53.570 1.00 97.09 ATOM 5 CB ALA G 164 26.080 128.776 -53.612 1.00 97.07 ATOM 6 N SER G 165 28.689 126.499 -53.751 1.00 96.49 ATOM 7 CA SER G 165 29.218 125.232 -54.213 1.00 96.32 ATOM 8 C SER G 165 29.660 124.436 -53.000 1.00 96.42 ATOM 9 O SER G 165 29.579 123.204 -53.003 1.00 96.90 ATOM 10 CB SER G 165 30.410 125.404 -55.140 1.00 96.13 ATOM 11 OG SER G 165 31.609 125.189 -54.407 1.00 96.20 ATOM 12 N ASP G 166 30.149 125.126 -51.972 1.00 96.21 ATOM 13 CA ASP G 166 30.572 124.445 -50.727 1.00 96.01 ATOM 14 C ASP G 166 29.409 123.894 -49.894 1.00 94.97 ATOM 15 O ASP G 166 29.550 122.882 -49.206 1.00 94.62 ATOM 16 CB ASP G 166 31.464 125.349 -49.867 1.00 96.40 ATOM 17 CG ASP G 166 32.924 125.116 -50.123 1.00 97.80 ATOM 18 OD1 ASP G 166 33.256 124.110 -50.795 1.00 98.49 ATOM 19 OD2 ASP G 166 33.737 125.938 -49.651 1.00100.42 ATOM 20 N VAL G 167 28.272 124.575 -49.963 1.00 93.79 ATOM 21 CA VAL G 167 27.068 124.117 -49.315 1.00 92.93 ATOM 22 C VAL G 167 26.580 122.831 -50.014 1.00 92.54 ATOM 23 O VAL G 167 26.343 121.810 -49.355 1.00 92.60 ATOM 24 CB VAL G 167 26.014 125.230 -49.322 1.00 92.79 ATOM 25 CG1 VAL G 167 24.679 124.718 -48.860 1.00 92.97 ATOM 26 CG2 VAL G 167 26.460 126.363 -48.423 1.00 93.29 ATOM 27 N ARG G 168 26.485 122.879 -51.345 1.00 91.50 ATOM 28 CA ARG G 168 26.016 121.759 -52.168 1.00 90.56 ATOM 29 C ARG G 168 26.940 120.514 -52.225 1.00 89.19 ATOM 30 O ARG G 168 26.430 119.408 -52.317 1.00 89.23 ATOM 31 CB ARG G 168 25.694 122.271 -53.582 1.00 91.24 ATOM 32 CG ARG G 168 24.885 121.342 -54.462 1.00 93.62 ATOM 33 CD ARG G 168 23.763 122.108 -55.182 1.00100.10 ATOM 34 NE ARG G 168 22.940 121.198 -55.992 1.00107.23 ATOM 35 CZ ARG G 168 22.115 120.236 -55.526 1.00109.43 ATOM 36 NH1 ARG G 168 21.952 120.011 -54.208 1.00108.43 ATOM 37 NH2 ARG G 168 21.451 119.472 -56.406 1.00109.27 ATOM 38 N PHE G 169 28.263 120.675 -52.159 1.00 87.23 ATOM 39 CA PHE G 169 29.163 119.544 -52.366 1.00 85.98 ATOM 40 C PHE G 169 30.092 119.290 -51.193 1.00 85.84 ATOM 41 O PHE G 169 30.654 118.198 -51.046 1.00 85.02 ATOM 42 CB PHE G 169 30.007 119.737 -53.629 1.00 85.93 ATOM 43 CG PHE G 169 29.204 119.998 -54.881 1.00 85.22 ATOM 44 CD1 PHE G 169 28.634 118.936 -55.600 1.00 83.52 ATOM 45 CD2 PHE G 169 29.039 121.312 -55.364 1.00 83.06 ATOM 46 CE1 PHE G 169 27.877 119.173 -56.773 1.00 82.11 ATOM 47 CE2 PHE G 169 28.299 121.564 -56.519 1.00 81.72 ATOM 48 CZ PHE G 169 27.705 120.488 -57.226 1.00 82.92 ATOM 49 N GLY G 170 30.268 120.316 -50.376 1.00 86.40 ATOM 50 CA GLY G 170 31.066 120.214 -49.157 1.00 87.41 ATOM 51 C GLY G 170 32.490 120.715 -49.295 1.00 88.14 ATOM 52 O GLY G 170 33.232 120.215 -50.131 1.00 88.19 ATOM 53 N PRO G 171 32.876 121.711 -48.468 1.00 88.96 ATOM 54 CA PRO G 171 34.224 122.262 -48.238 1.00 89.34 ATOM 55 C PRO G 171 35.369 121.262 -48.343 1.00 89.95 ATOM 56 O PRO G 171 36.270 121.473 -49.130 1.00 89.92 ATOM 57 CB PRO G 171 34.136 122.766 -46.802 1.00 89.13 ATOM 58 CG PRO G 171 32.757 123.258 -46.687 1.00 88.81 ATOM 59 CD PRO G 171 31.890 122.426 -47.639 1.00 89.08 ATOM 60 N PHE G 172 35.352 120.185 -47.574 1.00 90.76 ATOM 61 CA PHE G 172 36.458 119.243 -47.680 1.00 92.00 ATOM 62 C PHE G 172 36.238 118.151 -48.730 1.00 92.79 ATOM 63 O PHE G 172 37.218 117.593 -49.261 1.00 93.02 ATOM 64 CB PHE G 172 36.783 118.593 -46.344 1.00 91.76 ATOM 65 CG PHE G 172 37.241 119.541 -45.305 1.00 91.24 ATOM 66 CD1 PHE G 172 38.489 119.376 -44.716 1.00 91.75 ATOM 67 CD2 PHE G 172 36.420 120.573 -44.875 1.00 89.70 ATOM 68 CE1 PHE G 172 38.922 120.246 -43.714 1.00 90.91 ATOM 69 CE2 PHE G 172 36.841 121.438 -43.876 1.00 90.15 ATOM 70 CZ PHE G 172 38.094 121.279 -43.294 1.00 89.81 ATOM 71 N LEU G 173 34.972 117.831 -49.005 1.00 93.33 ATOM 72 CA LEU G 173 34.660 116.792 -49.980 1.00 93.84 ATOM 73 C LEU G 173 35.068 117.268 -51.364 1.00 95.05 ATOM 74 O LEU G 173 35.659 116.514 -52.131 1.00 95.65 ATOM 75 CB LEU G 173 33.175 116.433 -49.990 1.00 93.13 ATOM 76 CG LEU G 173 32.496 115.663 -48.867 1.00 91.34 ATOM 77 CD1 LEU G 173 31.190 115.185 -49.431 1.00 90.43 ATOM 78 CD2 LEU G 173 33.313 114.511 -48.358 1.00 88.44 ATOM 79 N SER G 174 34.750 118.520 -51.679 1.00 96.21 ATOM 80 CA SER G 174 35.096 119.080 -52.979 1.00 97.25 ATOM 81 C SER G 174 36.559 119.599 -53.062 1.00 97.83 ATOM 82 O SER G 174 37.057 119.857 -54.160 1.00 98.19 ATOM 83 CB SER G 174 34.080 120.146 -53.396 1.00 97.29 ATOM 84 OG SER G 174 34.438 121.414 -52.884 1.00 97.52 ATOM 85 N LYS G 175 37.235 119.760 -51.917 1.00 98.15 ATOM 86 CA LYS G 175 38.676 120.034 -51.901 1.00 98.04 ATOM 87 C LYS G 175 39.360 118.785 -52.382 1.00 97.73 ATOM 88 O LYS G 175 39.593 118.660 -53.563 1.00 98.14 ATOM 89 CB LYS G 175 39.160 120.407 -50.506 1.00 98.49 ATOM 90 CG LYS G 175 40.661 120.589 -50.356 1.00100.05 ATOM 91 CD LYS G 175 40.977 121.446 -49.107 1.00102.72 ATOM 92 CE LYS G 175 42.364 121.132 -48.539 1.00103.90 ATOM 93 NZ LYS G 175 43.385 120.905 -49.617 1.00103.52 ATOM 94 N GLU G 176 39.630 117.832 -51.500 1.00 97.47 ATOM 95 CA GLU G 176 40.336 116.628 -51.931 1.00 96.97 ATOM 96 C GLU G 176 39.462 115.665 -52.773 1.00 96.71 ATOM 97 O GLU G 176 39.587 114.449 -52.612 1.00 97.19 ATOM 98 CB GLU G 176 41.049 115.916 -50.738 1.00 97.62 ATOM 99 CG GLU G 176 40.138 115.306 -49.627 1.00 98.37 ATOM 100 CD GLU G 176 39.902 113.779 -49.763 1.00100.63 ATOM 101 OE1 GLU G 176 40.886 113.024 -49.953 1.00102.03 ATOM 102 OE2 GLU G 176 38.734 113.319 -49.667 1.00100.87 ATOM 103 N VAL G 177 38.621 116.200 -53.678 1.00 95.77 ATOM 104 CA VAL G 177 37.657 115.420 -54.531 1.00 95.01 ATOM 105 C VAL G 177 37.947 113.924 -54.691 1.00 94.72 ATOM 106 O VAL G 177 38.847 113.594 -55.443 1.00 95.17 ATOM 107 CB VAL G 177 37.574 116.003 -55.964 1.00 94.78 ATOM 108 CG1 VAL G 177 36.844 115.056 -56.916 1.00 94.17 ATOM 109 CG2 VAL G 177 36.893 117.342 -55.956 1.00 95.41 ATOM 110 N SER G 178 37.195 113.027 -54.026 1.00 94.18 ATOM 111 CA SER G 178 37.485 111.550 -54.042 1.00 93.32 ATOM 112 C SER G 178 36.776 110.726 -55.163 1.00 92.14 ATOM 113 O SER G 178 35.829 111.224 -55.790 1.00 92.05 ATOM 114 CB SER G 178 37.214 110.924 -52.661 1.00 93.26 ATOM 115 OG SER G 178 35.963 110.244 -52.607 1.00 93.57 ATOM 116 N PRO G 179 37.250 109.477 -55.425 1.00 91.05 ATOM 117 CA PRO G 179 36.570 108.547 -56.343 1.00 89.90 ATOM 118 C PRO G 179 35.091 108.360 -56.014 1.00 88.99 ATOM 119 O PRO G 179 34.246 108.423 -56.912 1.00 88.95 ATOM 120 CB PRO G 179 37.329 107.217 -56.147 1.00 89.83 ATOM 121 CG PRO G 179 38.195 107.403 -54.937 1.00 90.56 ATOM 122 CD PRO G 179 38.487 108.877 -54.881 1.00 91.28 ATOM 123 N VAL G 180 34.793 108.139 -54.733 1.00 88.29 ATOM 124 CA VAL G 180 33.420 108.004 -54.227 1.00 87.26 ATOM 125 C VAL G 180 32.621 109.307 -54.389 1.00 87.10 ATOM 126 O VAL G 180 31.428 109.275 -54.751 1.00 85.73 ATOM 127 CB VAL G 180 33.421 107.550 -52.762 1.00 87.16 ATOM 128 CG1 VAL G 180 31.983 107.371 -52.234 1.00 87.02 ATOM 129 CG2 VAL G 180 34.234 106.274 -52.606 1.00 86.15 ATOM 130 N PHE G 181 33.301 110.438 -54.143 1.00 87.28 ATOM 131 CA PHE G 181 32.741 111.765 -54.423 1.00 87.93 ATOM 132 C PHE G 181 32.268 111.851 -55.851 1.00 87.80 ATOM 133 O PHE G 181 31.096 112.140 -56.122 1.00 87.58 ATOM 134 CB PHE G 181 33.744 112.898 -54.181 1.00 88.48 ATOM 135 CG PHE G 181 33.154 114.267 -54.402 1.00 90.36 ATOM 136 CD1 PHE G 181 32.665 115.010 -53.326 1.00 91.36 ATOM 137 CD2 PHE G 181 33.022 114.791 -55.695 1.00 91.73 ATOM 138 CE1 PHE G 181 32.083 116.268 -53.522 1.00 91.68 ATOM 139 CE2 PHE G 181 32.452 116.043 -55.908 1.00 91.32 ATOM 140 CZ PHE G 181 31.984 116.788 -54.815 1.00 91.61 ATOM 141 N VAL G 182 33.212 111.600 -56.753 1.00 88.15 ATOM 142 CA VAL G 182 32.976 111.590 -58.197 1.00 88.36 ATOM 143 C VAL G 182 31.817 110.695 -58.594 1.00 88.28 ATOM 144 O VAL G 182 30.913 111.107 -59.328 1.00 88.45 ATOM 145 CB VAL G 182 34.222 111.126 -58.956 1.00 88.33 ATOM 146 CG1 VAL G 182 33.849 110.708 -60.380 1.00 88.27 ATOM 147 CG2 VAL G 182 35.303 112.231 -58.939 1.00 88.67 ATOM 148 N GLN G 183 31.830 109.473 -58.093 1.00 87.95 ATOM 149 CA GLN G 183 30.831 108.537 -58.523 1.00 88.00 ATOM 150 C GLN G 183 29.438 109.012 -58.112 1.00 87.34 ATOM 151 O GLN G 183 28.493 108.903 -58.903 1.00 87.15 ATOM 152 CB GLN G 183 31.154 107.171 -57.966 1.00 88.45 ATOM 153 CG GLN G 183 30.425 106.042 -58.645 1.00 90.90 ATOM 154 CD GLN G 183 30.614 104.745 -57.889 1.00 94.66 ATOM 155 OE1 GLN G 183 29.849 103.793 -58.070 1.00 96.40 ATOM 156 NE2 GLN G 183 31.640 104.700 -57.014 1.00 95.07 ATOM 157 N LYS G 184 29.331 109.572 -56.899 1.00 86.49 ATOM 158 CA LYS G 184 28.053 110.072 -56.395 1.00 85.51 ATOM 159 C LYS G 184 27.466 111.131 -57.309 1.00 85.74 ATOM 160 O LYS G 184 26.276 111.077 -57.670 1.00 85.32 ATOM 161 CB LYS G 184 28.182 110.672 -54.989 1.00 85.74 ATOM 162 CG LYS G 184 26.833 111.150 -54.389 1.00 84.51 ATOM 163 CD LYS G 184 26.965 112.207 -53.290 1.00 83.68 ATOM 164 CE LYS G 184 25.582 112.821 -53.016 1.00 82.03 ATOM 165 NZ LYS G 184 25.359 113.372 -51.648 1.00 78.40 ATOM 166 N TRP G 185 28.303 112.094 -57.673 1.00 85.66 ATOM 167 CA TRP G 185 27.811 113.287 -58.361 1.00 86.20 ATOM 168 C TRP G 185 27.626 113.056 -59.865 1.00 87.41 ATOM 169 O TRP G 185 26.697 113.604 -60.474 1.00 87.32 ATOM 170 CB TRP G 185 28.675 114.512 -58.016 1.00 85.18 ATOM 171 CG TRP G 185 28.466 114.957 -56.546 1.00 84.17 ATOM 172 CD1 TRP G 185 29.364 114.858 -55.476 1.00 82.58 ATOM 173 CD2 TRP G 185 27.269 115.529 -56.007 1.00 82.37 ATOM 174 NE1 TRP G 185 28.772 115.347 -54.325 1.00 82.42 ATOM 175 CE2 TRP G 185 27.493 115.758 -54.628 1.00 82.34 ATOM 176 CE3 TRP G 185 26.027 115.875 -56.561 1.00 81.70 ATOM 177 CZ2 TRP G 185 26.514 116.304 -53.811 1.00 82.73 ATOM 178 CZ3 TRP G 185 25.073 116.414 -55.752 1.00 82.15 ATOM 179 CH2 TRP G 185 25.311 116.617 -54.390 1.00 82.48 ATOM 180 N GLN G 186 28.491 112.210 -60.440 1.00 88.78 ATOM 181 CA GLN G 186 28.274 111.602 -61.748 1.00 89.65 ATOM 182 C GLN G 186 26.888 110.940 -61.796 1.00 90.47 ATOM 183 O GLN G 186 26.035 111.361 -62.593 1.00 90.83 ATOM 184 CB GLN G 186 29.312 110.535 -61.951 1.00 89.59 ATOM 185 CG GLN G 186 29.951 110.506 -63.292 1.00 92.00 ATOM 186 CD GLN G 186 31.290 109.756 -63.236 1.00 96.24 ATOM 187 OE1 GLN G 186 31.327 108.530 -63.095 1.00 97.95 ATOM 188 NE2 GLN G 186 32.395 110.498 -63.314 1.00 97.21 ATOM 189 N LYS G 187 26.645 109.937 -60.932 1.00 90.92 ATOM 190 CA LYS G 187 25.372 109.203 -60.957 1.00 91.09 ATOM 191 C LYS G 187 24.220 110.201 -60.936 1.00 90.76 ATOM 192 O LYS G 187 23.171 109.994 -61.556 1.00 90.25 ATOM 193 CB LYS G 187 25.268 108.198 -59.794 1.00 91.22 ATOM 194 CG LYS G 187 23.924 107.367 -59.779 1.00 92.02 ATOM 195 CD LYS G 187 23.937 106.097 -58.860 1.00 92.58 ATOM 196 CE LYS G 187 23.471 106.391 -57.388 1.00 96.01 ATOM 197 NZ LYS G 187 21.973 106.369 -57.115 1.00 95.91 ATOM 198 N GLU G 188 24.465 111.302 -60.228 1.00 90.99 ATOM 199 CA GLU G 188 23.474 112.338 -59.963 1.00 91.22 ATOM 200 C GLU G 188 23.264 113.226 -61.155 1.00 91.41 ATOM 201 O GLU G 188 22.119 113.593 -61.435 1.00 91.00 ATOM 202 CB GLU G 188 23.882 113.187 -58.748 1.00 91.51 ATOM 203 CG GLU G 188 22.967 114.373 -58.443 1.00 90.87 ATOM 204 CD GLU G 188 21.509 113.976 -58.267 1.00 92.15 ATOM 205 OE1 GLU G 188 21.226 112.844 -57.751 1.00 91.41 ATOM 206 OE2 GLU G 188 20.650 114.818 -58.640 1.00 91.19 ATOM 207 N ALA G 189 24.373 113.568 -61.832 1.00 91.94 ATOM 208 CA ALA G 189 24.372 114.329 -63.101 1.00 92.72 ATOM 209 C ALA G 189 23.577 113.647 -64.240 1.00 93.77 ATOM 210 O ALA G 189 22.712 114.295 -64.855 1.00 93.76 ATOM 211 CB ALA G 189 25.782 114.637 -63.544 1.00 92.28 ATOM 212 N GLU G 190 23.845 112.358 -64.504 1.00 94.50 ATOM 213 CA GLU G 190 22.983 111.592 -65.413 1.00 95.97 ATOM 214 C GLU G 190 21.495 111.656 -64.979 1.00 95.83 ATOM 215 O GLU G 190 20.635 112.068 -65.778 1.00 95.90 ATOM 216 CB GLU G 190 23.511 110.151 -65.734 1.00 96.23 ATOM 217 CG GLU G 190 24.164 109.354 -64.574 1.00 98.05 ATOM 218 CD GLU G 190 25.427 108.489 -64.956 1.00 97.74 ATOM 219 OE1 GLU G 190 26.321 108.948 -65.717 1.00 95.97 ATOM 220 OE2 GLU G 190 25.548 107.349 -64.419 1.00101.13 ATOM 221 N LYS G 191 21.216 111.301 -63.715 1.00 95.95 ATOM 222 CA LYS G 191 19.852 111.321 -63.134 1.00 96.03 ATOM 223 C LYS G 191 19.097 112.595 -63.520 1.00 95.96 ATOM 224 O LYS G 191 17.871 112.594 -63.720 1.00 95.48 ATOM 225 CB LYS G 191 19.925 111.199 -61.597 1.00 96.08 ATOM 226 CG LYS G 191 18.653 110.633 -60.878 1.00 96.66 ATOM 227 CD LYS G 191 17.635 111.702 -60.410 1.00 99.01 ATOM 228 CE LYS G 191 18.050 112.445 -59.103 1.00100.61 ATOM 229 NZ LYS G 191 18.036 111.627 -57.838 1.00 99.58 ATOM 230 N LEU G 192 19.865 113.677 -63.612 1.00 96.04 ATOM 231 CA LEU G 192 19.347 114.985 -63.945 1.00 96.33 ATOM 232 C LEU G 192 19.103 115.109 -65.453 1.00 97.06 ATOM 233 O LEU G 192 17.943 115.269 -65.889 1.00 97.03 ATOM 234 CB LEU G 192 20.311 116.069 -63.434 1.00 95.79 ATOM 235 CG LEU G 192 20.260 116.406 -61.934 1.00 94.95 ATOM 236 CD1 LEU G 192 21.282 117.466 -61.544 1.00 91.61 ATOM 237 CD2 LEU G 192 18.842 116.805 -61.484 1.00 93.73 ATOM 238 N GLU G 193 20.197 115.034 -66.231 1.00 97.51 ATOM 239 CA GLU G 193 20.152 115.057 -67.688 1.00 97.68 ATOM 240 C GLU G 193 19.010 114.188 -68.156 1.00 97.90 ATOM 241 O GLU G 193 18.253 114.567 -69.059 1.00 98.47 ATOM 242 CB GLU G 193 21.452 114.533 -68.269 1.00 97.55 ATOM 243 CG GLU G 193 22.457 115.615 -68.581 1.00 98.83 ATOM 244 CD GLU G 193 23.907 115.119 -68.539 1.00101.25 ATOM 245 OE1 GLU G 193 24.155 113.888 -68.454 1.00102.87 ATOM 246 OE2 GLU G 193 24.817 115.971 -68.588 1.00101.16 TER