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 C 1 225 UNP Q97PJ9 Q97PJ9_STRP 1 225 SEQRES 1 C 30 ALA SER ASP VAL ARG PHE GLY PRO PHE LEU SER LYS GLU SEQRES 2 C 30 VAL SER PRO VAL PHE VAL GLN LYS TRP GLN LYS GLU ALA SEQRES 3 C 30 GLU LYS LEU GLU ATOM 1 N ALA C 164 54.371 83.761 -60.556 1.00 98.55 ATOM 2 CA ALA C 164 53.106 83.151 -60.148 1.00 97.79 ATOM 3 C ALA C 164 52.142 84.137 -59.446 1.00 97.44 ATOM 4 O ALA C 164 50.966 83.820 -59.254 1.00 97.49 ATOM 5 CB ALA C 164 53.360 81.907 -59.294 1.00 97.44 ATOM 6 N SER C 165 52.627 85.321 -59.067 1.00 96.91 ATOM 7 CA SER C 165 51.719 86.356 -58.609 1.00 96.54 ATOM 8 C SER C 165 51.208 87.135 -59.815 1.00 96.60 ATOM 9 O SER C 165 50.046 87.552 -59.829 1.00 97.38 ATOM 10 CB SER C 165 52.362 87.312 -57.617 1.00 96.42 ATOM 11 OG SER C 165 52.590 88.568 -58.245 1.00 96.78 ATOM 12 N ASP C 166 52.058 87.352 -60.820 1.00 96.04 ATOM 13 CA ASP C 166 51.622 88.043 -62.053 1.00 95.32 ATOM 14 C ASP C 166 50.563 87.258 -62.836 1.00 94.17 ATOM 15 O ASP C 166 49.703 87.842 -63.501 1.00 93.69 ATOM 16 CB ASP C 166 52.808 88.337 -62.969 1.00 95.72 ATOM 17 CG ASP C 166 53.686 89.406 -62.436 1.00 96.73 ATOM 18 OD1 ASP C 166 53.154 90.425 -61.934 1.00 97.63 ATOM 19 OD2 ASP C 166 54.917 89.211 -62.520 1.00 99.18 ATOM 20 N VAL C 167 50.639 85.935 -62.767 1.00 92.70 ATOM 21 CA VAL C 167 49.645 85.122 -63.425 1.00 91.99 ATOM 22 C VAL C 167 48.282 85.262 -62.710 1.00 91.56 ATOM 23 O VAL C 167 47.263 85.562 -63.344 1.00 91.54 ATOM 24 CB VAL C 167 50.069 83.656 -63.524 1.00 91.84 ATOM 25 CG1 VAL C 167 49.190 82.959 -64.505 1.00 91.91 ATOM 26 CG2 VAL C 167 51.498 83.538 -63.987 1.00 92.18 ATOM 27 N ARG C 168 48.289 85.065 -61.394 1.00 90.58 ATOM 28 CA ARG C 168 47.104 85.190 -60.554 1.00 89.56 ATOM 29 C ARG C 168 46.508 86.622 -60.465 1.00 88.40 ATOM 30 O ARG C 168 45.301 86.752 -60.305 1.00 88.34 ATOM 31 CB ARG C 168 47.415 84.587 -59.169 1.00 90.03 ATOM 32 CG ARG C 168 46.319 84.606 -58.109 1.00 91.87 ATOM 33 CD ARG C 168 45.013 83.937 -58.534 1.00 97.59 ATOM 34 NE ARG C 168 44.174 83.779 -57.344 1.00101.53 ATOM 35 CZ ARG C 168 43.106 82.988 -57.242 1.00101.58 ATOM 36 NH1 ARG C 168 42.717 82.256 -58.299 1.00 99.27 ATOM 37 NH2 ARG C 168 42.439 82.943 -56.067 1.00 98.66 ATOM 38 N PHE C 169 47.313 87.678 -60.609 1.00 86.99 ATOM 39 CA PHE C 169 46.799 89.033 -60.414 1.00 86.38 ATOM 40 C PHE C 169 47.037 89.973 -61.577 1.00 86.92 ATOM 41 O PHE C 169 46.373 90.999 -61.701 1.00 86.50 ATOM 42 CB PHE C 169 47.369 89.679 -59.145 1.00 86.05 ATOM 43 CG PHE C 169 47.222 88.843 -57.901 1.00 84.48 ATOM 44 CD1 PHE C 169 46.032 88.872 -57.162 1.00 82.99 ATOM 45 CD2 PHE C 169 48.285 88.035 -57.456 1.00 81.36 ATOM 46 CE1 PHE C 169 45.883 88.084 -55.990 1.00 82.82 ATOM 47 CE2 PHE C 169 48.170 87.256 -56.310 1.00 81.42 ATOM 48 CZ PHE C 169 46.959 87.270 -55.559 1.00 83.33 ATOM 49 N GLY C 170 48.003 89.649 -62.418 1.00 88.33 ATOM 50 CA GLY C 170 48.284 90.474 -63.602 1.00 90.13 ATOM 51 C GLY C 170 49.383 91.519 -63.464 1.00 91.30 ATOM 52 O GLY C 170 49.240 92.473 -62.711 1.00 91.37 ATOM 53 N PRO C 171 50.480 91.348 -64.215 1.00 92.49 ATOM 54 CA PRO C 171 51.597 92.266 -64.437 1.00 93.47 ATOM 55 C PRO C 171 51.255 93.751 -64.350 1.00 94.52 ATOM 56 O PRO C 171 51.827 94.458 -63.523 1.00 94.93 ATOM 57 CB PRO C 171 52.002 91.950 -65.874 1.00 93.18 ATOM 58 CG PRO C 171 51.704 90.506 -66.032 1.00 92.76 ATOM 59 CD PRO C 171 50.677 90.111 -64.985 1.00 92.81 ATOM 60 N PHE C 172 50.347 94.233 -65.192 1.00 95.55 ATOM 61 CA PHE C 172 50.058 95.666 -65.206 1.00 96.81 ATOM 62 C PHE C 172 48.956 96.083 -64.224 1.00 97.58 ATOM 63 O PHE C 172 48.872 97.263 -63.863 1.00 97.70 ATOM 64 CB PHE C 172 49.696 96.154 -66.609 1.00 96.86 ATOM 65 CG PHE C 172 50.814 96.094 -67.596 1.00 96.44 ATOM 66 CD1 PHE C 172 51.336 97.266 -68.129 1.00 97.41 ATOM 67 CD2 PHE C 172 51.310 94.876 -68.039 1.00 95.52 ATOM 68 CE1 PHE C 172 52.362 97.226 -69.086 1.00 96.93 ATOM 69 CE2 PHE C 172 52.331 94.824 -68.988 1.00 95.74 ATOM 70 CZ PHE C 172 52.855 95.998 -69.517 1.00 95.87 ATOM 71 N LEU C 173 48.109 95.127 -63.827 1.00 98.47 ATOM 72 CA LEU C 173 47.010 95.377 -62.881 1.00 99.29 ATOM 73 C LEU C 173 47.543 95.533 -61.456 1.00100.47 ATOM 74 O LEU C 173 47.127 96.434 -60.703 1.00101.18 ATOM 75 CB LEU C 173 46.007 94.219 -62.865 1.00 98.61 ATOM 76 CG LEU C 173 45.009 93.845 -63.949 1.00 97.48 ATOM 77 CD1 LEU C 173 44.045 92.822 -63.320 1.00 96.45 ATOM 78 CD2 LEU C 173 44.267 95.035 -64.524 1.00 94.36 ATOM 79 N SER C 174 48.446 94.626 -61.088 1.00101.19 ATOM 80 CA SER C 174 48.968 94.543 -59.740 1.00102.02 ATOM 81 C SER C 174 50.240 95.386 -59.558 1.00102.79 ATOM 82 O SER C 174 51.021 95.138 -58.633 1.00102.85 ATOM 83 CB SER C 174 49.262 93.092 -59.434 1.00101.85 ATOM 84 OG SER C 174 50.104 92.592 -60.443 1.00101.86 ATOM 85 N LYS C 175 50.422 96.371 -60.444 1.00103.32 ATOM 86 CA LYS C 175 51.533 97.310 -60.419 1.00103.60 ATOM 87 C LYS C 175 50.970 98.712 -60.355 1.00103.60 ATOM 88 O LYS C 175 51.445 99.498 -59.568 1.00104.24 ATOM 89 CB LYS C 175 52.415 97.153 -61.654 1.00103.52 ATOM 90 CG LYS C 175 53.259 98.383 -62.017 1.00104.15 ATOM 91 CD LYS C 175 54.151 98.076 -63.234 1.00104.71 ATOM 92 CE LYS C 175 55.585 98.644 -63.093 1.00106.56 ATOM 93 NZ LYS C 175 55.762 99.976 -63.744 1.00106.43 ATOM 94 N GLU C 176 49.980 99.055 -61.179 1.00103.50 ATOM 95 CA GLU C 176 49.224 100.287 -60.882 1.00103.56 ATOM 96 C GLU C 176 48.117 100.028 -59.835 1.00102.71 ATOM 97 O GLU C 176 47.223 100.867 -59.674 1.00103.44 ATOM 98 CB GLU C 176 48.716 101.088 -62.128 1.00103.73 ATOM 99 CG GLU C 176 48.028 100.292 -63.259 1.00106.59 ATOM 100 CD GLU C 176 46.466 100.315 -63.258 1.00109.56 ATOM 101 OE1 GLU C 176 45.902 101.185 -63.961 1.00110.26 ATOM 102 OE2 GLU C 176 45.803 99.449 -62.610 1.00109.42 ATOM 103 N VAL C 177 48.200 98.889 -59.126 1.00101.17 ATOM 104 CA VAL C 177 47.252 98.481 -58.059 1.00 99.26 ATOM 105 C VAL C 177 46.101 99.471 -57.791 1.00 99.10 ATOM 106 O VAL C 177 46.136 100.155 -56.783 1.00 99.50 ATOM 107 CB VAL C 177 48.007 98.246 -56.716 1.00 99.24 ATOM 108 CG1 VAL C 177 47.060 97.854 -55.598 1.00 97.98 ATOM 109 CG2 VAL C 177 49.082 97.194 -56.875 1.00 99.65 ATOM 110 N SER C 178 45.083 99.533 -58.664 1.00 98.24 ATOM 111 CA SER C 178 43.998 100.557 -58.599 1.00 97.19 ATOM 112 C SER C 178 42.860 100.307 -57.553 1.00 95.99 ATOM 113 O SER C 178 42.851 99.264 -56.869 1.00 95.61 ATOM 114 CB SER C 178 43.411 100.767 -59.998 1.00 97.01 ATOM 115 OG SER C 178 42.514 99.723 -60.348 1.00 97.53 ATOM 116 N PRO C 179 41.912 101.271 -57.411 1.00 94.95 ATOM 117 CA PRO C 179 40.808 101.048 -56.483 1.00 94.11 ATOM 118 C PRO C 179 40.014 99.807 -56.851 1.00 93.43 ATOM 119 O PRO C 179 39.740 98.985 -55.973 1.00 93.56 ATOM 120 CB PRO C 179 39.934 102.305 -56.642 1.00 94.14 ATOM 121 CG PRO C 179 40.812 103.335 -57.226 1.00 94.22 ATOM 122 CD PRO C 179 41.807 102.591 -58.069 1.00 95.10 ATOM 123 N VAL C 180 39.670 99.667 -58.138 1.00 92.76 ATOM 124 CA VAL C 180 38.862 98.540 -58.631 1.00 91.70 ATOM 125 C VAL C 180 39.610 97.222 -58.414 1.00 91.39 ATOM 126 O VAL C 180 39.018 96.222 -57.974 1.00 90.56 ATOM 127 CB VAL C 180 38.432 98.721 -60.112 1.00 91.87 ATOM 128 CG1 VAL C 180 37.461 97.606 -60.558 1.00 91.20 ATOM 129 CG2 VAL C 180 37.803 100.093 -60.331 1.00 91.24 ATOM 130 N PHE C 181 40.918 97.245 -58.680 1.00 91.25 ATOM 131 CA PHE C 181 41.785 96.109 -58.351 1.00 91.44 ATOM 132 C PHE C 181 41.681 95.720 -56.883 1.00 91.38 ATOM 133 O PHE C 181 41.470 94.546 -56.546 1.00 91.40 ATOM 134 CB PHE C 181 43.255 96.364 -58.702 1.00 91.60 ATOM 135 CG PHE C 181 44.132 95.176 -58.438 1.00 92.92 ATOM 136 CD1 PHE C 181 44.476 94.308 -59.470 1.00 93.53 ATOM 137 CD2 PHE C 181 44.561 94.881 -57.138 1.00 93.54 ATOM 138 CE1 PHE C 181 45.261 93.187 -59.222 1.00 93.65 ATOM 139 CE2 PHE C 181 45.338 93.770 -56.878 1.00 92.73 ATOM 140 CZ PHE C 181 45.696 92.920 -57.921 1.00 93.38 ATOM 141 N VAL C 182 41.845 96.717 -56.018 1.00 91.47 ATOM 142 CA VAL C 182 41.755 96.525 -54.568 1.00 91.36 ATOM 143 C VAL C 182 40.391 95.998 -54.133 1.00 90.90 ATOM 144 O VAL C 182 40.298 95.128 -53.278 1.00 90.87 ATOM 145 CB VAL C 182 42.066 97.836 -53.805 1.00 91.62 ATOM 146 CG1 VAL C 182 41.497 97.790 -52.378 1.00 91.38 ATOM 147 CG2 VAL C 182 43.594 98.134 -53.821 1.00 91.60 ATOM 148 N GLN C 183 39.326 96.510 -54.724 1.00 90.35 ATOM 149 CA GLN C 183 38.024 96.075 -54.278 1.00 90.17 ATOM 150 C GLN C 183 37.796 94.590 -54.618 1.00 89.51 ATOM 151 O GLN C 183 37.392 93.812 -53.748 1.00 89.05 ATOM 152 CB GLN C 183 36.950 96.996 -54.834 1.00 90.27 ATOM 153 CG GLN C 183 35.646 96.970 -54.065 1.00 92.14 ATOM 154 CD GLN C 183 34.529 97.617 -54.867 1.00 95.73 ATOM 155 OE1 GLN C 183 33.381 97.148 -54.869 1.00 96.43 ATOM 156 NE2 GLN C 183 34.871 98.691 -55.589 1.00 96.58 ATOM 157 N LYS C 184 38.119 94.203 -55.858 1.00 88.81 ATOM 158 CA LYS C 184 37.934 92.830 -56.327 1.00 87.92 ATOM 159 C LYS C 184 38.553 91.817 -55.385 1.00 87.98 ATOM 160 O LYS C 184 37.882 90.919 -54.860 1.00 87.33 ATOM 161 CB LYS C 184 38.543 92.629 -57.723 1.00 88.05 ATOM 162 CG LYS C 184 38.318 91.204 -58.299 1.00 86.94 ATOM 163 CD LYS C 184 39.149 90.875 -59.576 1.00 87.18 ATOM 164 CE LYS C 184 39.121 89.322 -59.798 1.00 86.93 ATOM 165 NZ LYS C 184 39.633 88.777 -61.102 1.00 84.88 ATOM 166 N TRP C 185 39.852 91.977 -55.184 1.00 88.13 ATOM 167 CA TRP C 185 40.659 90.965 -54.509 1.00 88.38 ATOM 168 C TRP C 185 40.441 90.967 -52.996 1.00 89.34 ATOM 169 O TRP C 185 40.489 89.914 -52.356 1.00 89.35 ATOM 170 CB TRP C 185 42.136 91.129 -54.899 1.00 87.65 ATOM 171 CG TRP C 185 42.401 90.651 -56.322 1.00 86.64 ATOM 172 CD1 TRP C 185 42.773 91.409 -57.427 1.00 84.88 ATOM 173 CD2 TRP C 185 42.271 89.307 -56.783 1.00 85.40 ATOM 174 NE1 TRP C 185 42.887 90.594 -58.529 1.00 84.03 ATOM 175 CE2 TRP C 185 42.582 89.304 -58.159 1.00 84.79 ATOM 176 CE3 TRP C 185 41.919 88.096 -56.159 1.00 85.45 ATOM 177 CZ2 TRP C 185 42.535 88.138 -58.919 1.00 85.65 ATOM 178 CZ3 TRP C 185 41.887 86.949 -56.910 1.00 85.22 ATOM 179 CH2 TRP C 185 42.183 86.977 -58.279 1.00 85.66 ATOM 180 N GLN C 186 40.190 92.160 -52.444 1.00 90.48 ATOM 181 CA GLN C 186 39.662 92.341 -51.098 1.00 91.07 ATOM 182 C GLN C 186 38.381 91.533 -50.927 1.00 91.56 ATOM 183 O GLN C 186 38.258 90.749 -49.974 1.00 91.80 ATOM 184 CB GLN C 186 39.346 93.800 -50.898 1.00 91.11 ATOM 185 CG GLN C 186 39.117 94.208 -49.491 1.00 93.42 ATOM 186 CD GLN C 186 39.407 95.691 -49.294 1.00 98.20 ATOM 187 OE1 GLN C 186 38.924 96.553 -50.053 1.00 99.55 ATOM 188 NE2 GLN C 186 40.213 96.000 -48.274 1.00 99.91 ATOM 189 N LYS C 187 37.435 91.703 -51.855 1.00 91.82 ATOM 190 CA LYS C 187 36.148 91.042 -51.717 1.00 92.70 ATOM 191 C LYS C 187 36.318 89.536 -51.847 1.00 92.50 ATOM 192 O LYS C 187 35.584 88.739 -51.249 1.00 92.26 ATOM 193 CB LYS C 187 35.149 91.589 -52.724 1.00 93.06 ATOM 194 CG LYS C 187 33.687 91.279 -52.366 1.00 96.92 ATOM 195 CD LYS C 187 33.072 90.175 -53.253 1.00 99.74 ATOM 196 CE LYS C 187 32.507 90.744 -54.602 1.00101.04 ATOM 197 NZ LYS C 187 31.981 89.685 -55.565 1.00100.32 ATOM 198 N GLU C 188 37.327 89.176 -52.629 1.00 92.79 ATOM 199 CA GLU C 188 37.708 87.790 -52.863 1.00 92.75 ATOM 200 C GLU C 188 38.381 87.212 -51.647 1.00 93.12 ATOM 201 O GLU C 188 38.193 86.030 -51.358 1.00 92.98 ATOM 202 CB GLU C 188 38.645 87.686 -54.083 1.00 92.76 ATOM 203 CG GLU C 188 39.147 86.280 -54.391 1.00 90.37 ATOM 204 CD GLU C 188 38.025 85.303 -54.635 1.00 88.92 ATOM 205 OE1 GLU C 188 36.988 85.699 -55.242 1.00 87.29 ATOM 206 OE2 GLU C 188 38.191 84.134 -54.217 1.00 88.26 ATOM 207 N ALA C 189 39.170 88.047 -50.956 1.00 93.81 ATOM 208 CA ALA C 189 39.849 87.670 -49.707 1.00 94.75 ATOM 209 C ALA C 189 38.843 87.251 -48.613 1.00 95.86 ATOM 210 O ALA C 189 38.920 86.109 -48.109 1.00 95.77 ATOM 211 CB ALA C 189 40.763 88.765 -49.230 1.00 94.12 ATOM 212 N GLU C 190 37.878 88.128 -48.296 1.00 96.73 ATOM 213 CA GLU C 190 36.779 87.738 -47.384 1.00 98.23 ATOM 214 C GLU C 190 36.039 86.443 -47.796 1.00 97.93 ATOM 215 O GLU C 190 35.879 85.554 -46.950 1.00 98.11 ATOM 216 CB GLU C 190 35.819 88.914 -47.005 1.00 98.51 ATOM 217 CG GLU C 190 35.423 89.877 -48.151 1.00 99.94 ATOM 218 CD GLU C 190 35.440 91.398 -47.776 1.00 99.74 ATOM 219 OE1 GLU C 190 36.336 91.863 -47.013 1.00 98.00 ATOM 220 OE2 GLU C 190 34.563 92.139 -48.309 1.00102.91 ATOM 221 N LYS C 191 35.651 86.315 -49.075 1.00 97.76 ATOM 222 CA LYS C 191 35.039 85.074 -49.627 1.00 97.58 ATOM 223 C LYS C 191 35.786 83.816 -49.154 1.00 97.52 ATOM 224 O LYS C 191 35.177 82.773 -48.877 1.00 96.89 ATOM 225 CB LYS C 191 35.009 85.120 -51.174 1.00 97.65 ATOM 226 CG LYS C 191 33.805 84.420 -51.895 1.00 98.27 ATOM 227 CD LYS C 191 34.024 82.923 -52.283 1.00101.23 ATOM 228 CE LYS C 191 34.809 82.692 -53.620 1.00103.03 ATOM 229 NZ LYS C 191 34.153 83.212 -54.882 1.00102.12 ATOM 230 N LEU C 192 37.113 83.939 -49.056 1.00 97.68 ATOM 231 CA LEU C 192 37.993 82.813 -48.738 1.00 97.77 ATOM 232 C LEU C 192 38.165 82.606 -47.234 1.00 98.18 ATOM 233 O LEU C 192 37.971 81.480 -46.739 1.00 98.15 ATOM 234 CB LEU C 192 39.351 83.004 -49.416 1.00 97.39 ATOM 235 CG LEU C 192 39.424 82.794 -50.937 1.00 97.14 ATOM 236 CD1 LEU C 192 40.850 83.032 -51.441 1.00 94.78 ATOM 237 CD2 LEU C 192 38.855 81.423 -51.414 1.00 95.24 ATOM 238 N GLU C 193 38.544 83.695 -46.534 1.00 98.22 ATOM 239 CA GLU C 193 38.574 83.769 -45.074 1.00 97.80 ATOM 240 C GLU C 193 37.270 83.226 -44.524 1.00 97.88 ATOM 241 O GLU C 193 37.259 82.467 -43.544 1.00 98.43 ATOM 242 CB GLU C 193 38.761 85.203 -44.618 1.00 97.63 ATOM 243 CG GLU C 193 40.207 85.595 -44.363 1.00 98.50 ATOM 244 CD GLU C 193 40.448 87.115 -44.451 1.00101.00 ATOM 245 OE1 GLU C 193 39.497 87.917 -44.249 1.00102.60 ATOM 246 OE2 GLU C 193 41.598 87.522 -44.729 1.00100.80 TER