HEADER RIBOSOME 24-MAR-10 4V5J TITLE Structure of the 70S ribosome bound to Release factor 2 and a TITLE 2 substrate analog provides insights into catalysis of peptide release COMPND MOL_ID: 29; COMPND 2 MOLECULE: 50S RIBOSOMAL PROTEIN L31; COMPND 3 CHAIN: B4, D4; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.10 ANGSTORMS DBREF 4V5J D 1 71 UNP Q5SJE1 RL31_THET8 1 71 SEQRES 1 D4 31 VAL PRO ALA ARG ILE ILE CYS GLY CYS GLY ASN VAL ILE SEQRES 2 D4 31 GLU THR TYR SER THR LYS PRO GLU ILE TYR VAL GLU VAL SEQRES 3 D4 31 CYS SER LYS CYS HIS ATOM 1 N VAL D 10 -178.962 -7.974 48.462 1.00 60.84 ATOM 2 CA VAL D 10 -180.273 -7.389 48.912 1.00 85.57 ATOM 3 C VAL D 10 -181.046 -6.721 47.757 1.00 85.57 ATOM 4 O VAL D 10 -180.473 -6.426 46.708 1.00 85.57 ATOM 5 CB VAL D 10 -180.052 -6.345 50.034 1.00 97.46 ATOM 6 CG1 VAL D 10 -179.260 -6.971 51.179 1.00 88.85 ATOM 7 CG2 VAL D 10 -179.334 -5.125 49.481 1.00 87.46 ATOM 8 N PRO D 11 -182.357 -6.468 47.939 1.00166.40 ATOM 9 CA PRO D 11 -183.196 -5.842 46.912 1.00165.11 ATOM 10 C PRO D 11 -182.822 -4.402 46.609 1.00161.69 ATOM 11 O PRO D 11 -182.071 -3.776 47.356 1.00138.95 ATOM 12 CB PRO D 11 -184.595 -5.950 47.502 1.00 55.90 ATOM 13 CG PRO D 11 -184.343 -5.779 48.934 1.00 55.58 ATOM 14 CD PRO D 11 -183.144 -6.681 49.161 1.00 33.88 ATOM 15 N ALA D 12 -183.367 -3.879 45.514 1.00 91.68 ATOM 16 CA ALA D 12 -183.080 -2.513 45.100 1.00 90.94 ATOM 17 C ALA D 12 -184.082 -1.997 44.069 1.00 87.16 ATOM 18 O ALA D 12 -184.826 -2.774 43.463 1.00 82.51 ATOM 19 CB ALA D 12 -181.668 -2.434 44.537 1.00184.21 ATOM 20 N ARG D 13 -184.084 -0.678 43.873 1.00105.22 ATOM 21 CA ARG D 13 -184.990 -0.021 42.931 1.00109.19 ATOM 22 C ARG D 13 -184.201 0.634 41.794 1.00110.49 ATOM 23 O ARG D 13 -183.426 1.567 42.017 1.00106.05 ATOM 24 CB ARG D 13 -185.817 1.031 43.678 1.00132.52 ATOM 25 CG ARG D 13 -186.597 0.470 44.866 1.00137.15 ATOM 26 CD ARG D 13 -187.119 1.569 45.777 1.00141.47 ATOM 27 NE ARG D 13 -187.852 2.589 45.036 1.00141.17 ATOM 28 CZ ARG D 13 -188.915 2.344 44.276 1.00135.83 ATOM 29 NH1 ARG D 13 -189.376 1.106 44.154 1.00128.47 ATOM 30 NH2 ARG D 13 -189.518 3.337 43.635 1.00130.88 ATOM 31 N ILE D 14 -184.404 0.146 40.575 1.00 87.46 ATOM 32 CA ILE D 14 -183.690 0.677 39.414 1.00 82.24 ATOM 33 C ILE D 14 -184.437 1.836 38.778 1.00 78.51 ATOM 34 O ILE D 14 -185.238 1.635 37.869 1.00 75.91 ATOM 35 CB ILE D 14 -183.486 -0.404 38.311 1.00122.17 ATOM 36 CG1 ILE D 14 -182.974 -1.709 38.923 1.00119.96 ATOM 37 CG2 ILE D 14 -182.496 0.095 37.263 1.00111.82 ATOM 38 CD1 ILE D 14 -184.047 -2.507 39.652 1.00109.60 ATOM 39 N ILE D 15 -184.182 3.050 39.249 1.00129.72 ATOM 40 CA ILE D 15 -184.847 4.212 38.674 1.00133.94 ATOM 41 C ILE D 15 -184.185 4.514 37.331 1.00133.54 ATOM 42 O ILE D 15 -182.991 4.266 37.150 1.00127.06 ATOM 43 CB ILE D 15 -184.723 5.442 39.591 1.00114.70 ATOM 44 CG1 ILE D 15 -185.053 5.050 41.037 1.00117.17 ATOM 45 CG2 ILE D 15 -185.647 6.546 39.100 1.00110.81 ATOM 46 CD1 ILE D 15 -186.432 4.455 41.235 1.00106.70 ATOM 47 N CYS D 16 -184.953 5.047 36.388 1.00121.22 ATOM 48 CA CYS D 16 -184.410 5.345 35.068 1.00123.17 ATOM 49 C CYS D 16 -184.160 6.826 34.813 1.00123.55 ATOM 50 O CYS D 16 -183.869 7.605 35.729 1.00125.27 ATOM 51 CB CYS D 16 -185.351 4.814 33.981 1.00108.21 ATOM 52 SG CYS D 16 -185.631 3.031 34.003 1.00 97.83 ATOM 53 N GLY D 17 -184.264 7.183 33.536 1.00176.42 ATOM 54 CA GLY D 17 -184.087 8.548 33.079 1.00175.24 ATOM 55 C GLY D 17 -185.212 8.789 32.092 1.00177.58 ATOM 56 O GLY D 17 -185.355 9.869 31.515 1.00168.29 ATOM 57 N CYS D 18 -186.009 7.741 31.901 1.00111.86 ATOM 58 CA CYS D 18 -187.157 7.771 31.013 1.00115.07 ATOM 59 C CYS D 18 -188.409 7.584 31.866 1.00118.75 ATOM 60 O CYS D 18 -189.352 6.895 31.466 1.00114.80 ATOM 61 CB CYS D 18 -187.058 6.652 29.972 1.00157.24 ATOM 62 SG CYS D 18 -186.988 4.984 30.662 1.00167.15 ATOM 63 N GLY D 19 -188.396 8.197 33.049 1.00185.33 ATOM 64 CA GLY D 19 -189.521 8.118 33.967 1.00197.03 ATOM 65 C GLY D 19 -189.693 6.761 34.620 1.00183.33 ATOM 66 O GLY D 19 -189.900 6.658 35.829 1.00183.48 ATOM 67 N ASN D 20 -189.602 5.719 33.805 1.00129.20 ATOM 68 CA ASN D 20 -189.753 4.338 34.249 1.00132.49 ATOM 69 C ASN D 20 -188.932 3.985 35.500 1.00147.47 ATOM 70 O ASN D 20 -187.930 4.635 35.811 1.00157.00 ATOM 71 CB ASN D 20 -189.370 3.411 33.091 1.00 86.79 ATOM 72 CG ASN D 20 -189.899 2.006 33.263 1.00 87.93 ATOM 73 OD1 ASN D 20 -189.738 1.165 32.377 1.00 75.09 ATOM 74 ND2 ASN D 20 -190.538 1.741 34.402 1.00 92.12 ATOM 75 N VAL D 21 -189.381 2.951 36.211 1.00 94.09 ATOM 76 CA VAL D 21 -188.717 2.463 37.422 1.00 96.76 ATOM 77 C VAL D 21 -188.891 0.947 37.585 1.00 99.10 ATOM 78 O VAL D 21 -190.006 0.426 37.541 1.00106.23 ATOM 79 CB VAL D 21 -189.254 3.185 38.679 1.00 80.07 ATOM 80 CG1 VAL D 21 -188.875 2.413 39.942 1.00 66.69 ATOM 81 CG2 VAL D 21 -188.684 4.603 38.726 1.00 75.24 ATOM 82 N ILE D 22 -187.776 0.249 37.777 1.00137.95 ATOM 83 CA ILE D 22 -187.789 -1.201 37.921 1.00141.32 ATOM 84 C ILE D 22 -187.542 -1.663 39.355 1.00130.87 ATOM 85 O ILE D 22 -186.810 -1.020 40.116 1.00123.47 ATOM 86 CB ILE D 22 -186.719 -1.865 37.015 1.00113.84 ATOM 87 CG1 ILE D 22 -186.901 -1.432 35.558 1.00 99.49 ATOM 88 CG2 ILE D 22 -186.820 -3.372 37.113 1.00105.00 ATOM 89 CD1 ILE D 22 -186.337 -0.063 35.243 1.00 84.87 ATOM 90 N GLU D 23 -188.158 -2.790 39.708 1.00 79.29 ATOM 91 CA GLU D 23 -188.018 -3.372 41.041 1.00 84.75 ATOM 92 C GLU D 23 -187.417 -4.778 41.009 1.00 84.75 ATOM 93 O GLU D 23 -188.108 -5.762 40.749 1.00 84.75 ATOM 94 CB GLU D 23 -189.376 -3.409 41.755 1.00127.63 ATOM 95 CG GLU D 23 -189.799 -2.073 42.362 1.00129.46 ATOM 96 CD GLU D 23 -191.185 -2.114 42.986 1.00137.14 ATOM 97 OE1 GLU D 23 -192.177 -2.194 42.233 1.00139.46 ATOM 98 OE2 GLU D 23 -191.282 -2.069 44.230 1.00126.16 ATOM 99 N THR D 24 -186.120 -4.863 41.272 1.00 96.95 ATOM 100 CA THR D 24 -185.434 -6.142 41.288 1.00 91.08 ATOM 101 C THR D 24 -184.507 -6.189 42.493 1.00 86.15 ATOM 102 O THR D 24 -184.858 -5.681 43.558 1.00 76.75 ATOM 103 CB THR D 24 -184.623 -6.356 40.001 1.00117.69 ATOM 104 OG1 THR D 24 -183.650 -5.315 39.862 1.00118.88 ATOM 105 CG2 THR D 24 -185.545 -6.343 38.799 1.00100.28 ATOM 106 N TYR D 25 -183.330 -6.791 42.336 1.00 86.63 ATOM 107 CA TYR D 25 -182.380 -6.893 43.444 1.00 85.81 ATOM 108 C TYR D 25 -180.944 -6.602 43.026 1.00 86.36 ATOM 109 O TYR D 25 -180.640 -6.537 41.842 1.00 83.62 ATOM 110 CB TYR D 25 -182.428 -8.295 44.059 1.00 82.94 ATOM 111 CG TYR D 25 -183.798 -8.754 44.504 1.00 82.94 ATOM 112 CD1 TYR D 25 -184.778 -9.100 43.574 1.00 82.94 ATOM 113 CD2 TYR D 25 -184.109 -8.864 45.856 1.00 82.94 ATOM 114 CE1 TYR D 25 -186.034 -9.548 43.981 1.00 82.94 ATOM 115 CE2 TYR D 25 -185.359 -9.309 46.275 1.00 82.94 ATOM 116 CZ TYR D 25 -186.318 -9.652 45.334 1.00 82.94 ATOM 117 OH TYR D 25 -187.550 -10.110 45.748 1.00 82.94 ATOM 118 N SER D 26 -180.074 -6.430 44.017 1.00 89.71 ATOM 119 CA SER D 26 -178.647 -6.174 43.807 1.00 86.72 ATOM 120 C SER D 26 -178.032 -5.578 45.067 1.00100.42 ATOM 121 O SER D 26 -177.836 -6.261 46.072 1.00 95.91 ATOM 122 CB SER D 26 -178.411 -5.216 42.632 1.00 82.72 ATOM 123 OG SER D 26 -178.856 -3.907 42.931 1.00 89.17 ATOM 124 N THR D 27 -177.725 -4.293 44.997 1.00 63.43 ATOM 125 CA THR D 27 -177.146 -3.565 46.110 1.00 61.35 ATOM 126 C THR D 27 -177.498 -2.097 45.903 1.00 62.22 ATOM 127 O THR D 27 -177.929 -1.708 44.806 1.00 51.79 ATOM 128 CB THR D 27 -175.619 -3.734 46.136 1.00105.75 ATOM 129 OG1 THR D 27 -175.098 -3.590 44.810 1.00111.13 ATOM 130 CG2 THR D 27 -175.248 -5.102 46.659 1.00 85.64 ATOM 131 N LYS D 28 -177.335 -1.293 46.953 1.00108.73 ATOM 132 CA LYS D 28 -177.619 0.141 46.883 1.00108.73 ATOM 133 C LYS D 28 -178.892 0.415 46.082 1.00108.73 ATOM 134 O LYS D 28 -178.829 0.840 44.930 1.00108.73 ATOM 135 CB LYS D 28 -176.424 0.867 46.245 1.00101.68 ATOM 136 CG LYS D 28 -176.000 0.282 44.895 1.00 92.28 ATOM 137 CD LYS D 28 -174.595 0.679 44.487 1.00 94.87 ATOM 138 CE LYS D 28 -174.196 -0.021 43.194 1.00 83.02 ATOM 139 NZ LYS D 28 -172.814 0.324 42.768 1.00 80.02 ATOM 140 N PRO D 29 -180.065 0.171 46.691 1.00104.35 ATOM 141 CA PRO D 29 -181.401 0.361 46.103 1.00104.35 ATOM 142 C PRO D 29 -181.693 1.719 45.456 1.00101.22 ATOM 143 O PRO D 29 -182.660 2.389 45.813 1.00 99.45 ATOM 144 CB PRO D 29 -182.332 0.069 47.274 1.00 64.22 ATOM 145 CG PRO D 29 -181.575 -0.976 48.024 1.00 73.62 ATOM 146 CD PRO D 29 -180.171 -0.427 48.033 1.00 71.51 ATOM 147 N GLU D 30 -180.860 2.105 44.495 1.00160.41 ATOM 148 CA GLU D 30 -181.014 3.367 43.778 1.00160.41 ATOM 149 C GLU D 30 -180.254 3.306 42.455 1.00160.41 ATOM 150 O GLU D 30 -179.067 2.976 42.429 1.00151.08 ATOM 151 CB GLU D 30 -180.479 4.534 44.617 1.00151.23 ATOM 152 CG GLU D 30 -181.304 4.868 45.849 1.00151.23 ATOM 153 CD GLU D 30 -180.740 6.046 46.617 1.00151.23 ATOM 154 OE1 GLU D 30 -180.618 7.138 46.021 1.00151.23 ATOM 155 OE2 GLU D 30 -180.418 5.882 47.814 1.00151.23 ATOM 156 N ILE D 31 -180.937 3.623 41.359 1.00119.80 ATOM 157 CA ILE D 31 -180.312 3.601 40.042 1.00125.58 ATOM 158 C ILE D 31 -180.781 4.774 39.171 1.00114.91 ATOM 159 O ILE D 31 -181.866 5.313 39.374 1.00103.55 ATOM 160 CB ILE D 31 -180.621 2.270 39.320 1.00140.80 ATOM 161 CG1 ILE D 31 -180.149 1.088 40.174 1.00129.20 ATOM 162 CG2 ILE D 31 -179.937 2.240 37.963 1.00128.94 ATOM 163 CD1 ILE D 31 -178.652 1.040 40.416 1.00116.08 ATOM 164 N TYR D 32 -179.955 5.163 38.204 1.00113.14 ATOM 165 CA TYR D 32 -180.273 6.271 37.303 1.00113.63 ATOM 166 C TYR D 32 -179.928 5.924 35.863 1.00119.99 ATOM 167 O TYR D 32 -179.060 6.555 35.260 1.00119.41 ATOM 168 CB TYR D 32 -179.489 7.523 37.704 1.00168.12 ATOM 169 CG TYR D 32 -180.251 8.521 38.547 1.00187.36 ATOM 170 CD1 TYR D 32 -179.592 9.604 39.128 1.00185.81 ATOM 171 CD2 TYR D 32 -181.626 8.400 38.749 1.00184.51 ATOM 172 CE1 TYR D 32 -180.278 10.542 39.887 1.00178.49 ATOM 173 CE2 TYR D 32 -182.323 9.336 39.508 1.00192.05 ATOM 174 CZ TYR D 32 -181.640 10.403 40.073 1.00185.61 ATOM 175 OH TYR D 32 -182.310 11.336 40.827 1.00173.09 ATOM 176 N VAL D 33 -180.606 4.928 35.308 1.00 81.63 ATOM 177 CA VAL D 33 -180.341 4.520 33.931 1.00 76.18 ATOM 178 C VAL D 33 -180.867 5.548 32.930 1.00 78.48 ATOM 179 O VAL D 33 -181.966 6.078 33.091 1.00 79.19 ATOM 180 CB VAL D 33 -180.996 3.156 33.619 1.00 80.89 ATOM 181 CG1 VAL D 33 -180.498 2.624 32.270 1.00 71.54 ATOM 182 CG2 VAL D 33 -180.709 2.175 34.741 1.00 79.12 ATOM 183 N GLU D 34 -180.080 5.827 31.896 1.00157.43 ATOM 184 CA GLU D 34 -180.487 6.777 30.867 1.00158.66 ATOM 185 C GLU D 34 -181.480 6.046 29.972 1.00155.73 ATOM 186 O GLU D 34 -181.168 5.706 28.832 1.00149.72 ATOM 187 CB GLU D 34 -179.279 7.224 30.037 1.00118.13 ATOM 188 CG GLU D 34 -178.068 7.647 30.850 1.00127.31 ATOM 189 CD GLU D 34 -177.494 6.507 31.673 1.00125.19 ATOM 190 OE1 GLU D 34 -177.130 5.465 31.083 1.00120.87 ATOM 191 OE2 GLU D 34 -177.410 6.653 32.911 1.00116.85 ATOM 192 N VAL D 35 -182.676 5.807 30.502 1.00105.66 ATOM 193 CA VAL D 35 -183.722 5.088 29.784 1.00105.97 ATOM 194 C VAL D 35 -183.320 3.613 29.727 1.00105.97 ATOM 195 O VAL D 35 -182.192 3.274 29.368 1.00105.97 ATOM 196 CB VAL D 35 -183.919 5.629 28.334 1.00147.29 ATOM 197 CG1 VAL D 35 -185.103 4.929 27.668 1.00140.93 ATOM 198 CG2 VAL D 35 -184.141 7.138 28.357 1.00139.94 ATOM 199 N CYS D 36 -184.249 2.742 30.100 1.00122.24 ATOM 200 CA CYS D 36 -184.006 1.306 30.099 1.00122.24 ATOM 201 C CYS D 36 -184.496 0.708 28.787 1.00114.76 ATOM 202 O CYS D 36 -184.359 1.318 27.726 1.00107.10 ATOM 203 CB CYS D 36 -184.757 0.659 31.259 1.00106.32 ATOM 204 SG CYS D 36 -186.545 0.903 31.168 1.00119.42 ATOM 205 N SER D 37 -185.060 -0.495 28.869 1.00 87.12 ATOM 206 CA SER D 37 -185.602 -1.181 27.702 1.00 94.22 ATOM 207 C SER D 37 -186.838 -0.400 27.273 1.00108.37 ATOM 208 O SER D 37 -187.976 -0.846 27.441 1.00109.41 ATOM 209 CB SER D 37 -185.970 -2.622 28.067 1.00 86.08 ATOM 210 OG SER D 37 -186.676 -2.675 29.294 1.00 89.20 ATOM 211 N LYS D 38 -186.586 0.781 26.719 1.00143.82 ATOM 212 CA LYS D 38 -187.635 1.684 26.279 1.00143.75 ATOM 213 C LYS D 38 -187.177 2.405 25.009 1.00150.69 ATOM 214 O LYS D 38 -187.519 3.566 24.792 1.00158.48 ATOM 215 CB LYS D 38 -187.906 2.689 27.399 1.00131.39 ATOM 216 CG LYS D 38 -189.226 3.409 27.331 1.00133.09 ATOM 217 CD LYS D 38 -189.450 4.184 28.626 1.00132.45 ATOM 218 CE LYS D 38 -190.833 4.821 28.683 1.00122.11 ATOM 219 NZ LYS D 38 -191.106 5.458 30.006 1.00114.51 ATOM 220 N CYS D 39 -186.397 1.707 24.180 1.00120.17 ATOM 221 CA CYS D 39 -185.881 2.261 22.929 1.00119.71 ATOM 222 C CYS D 39 -185.477 1.177 21.930 1.00117.01 ATOM 223 O CYS D 39 -184.274 1.117 21.587 1.00109.94 ATOM 224 CB CYS D 39 -184.679 3.168 23.205 1.00149.55 ATOM 225 SG CYS D 39 -185.061 4.680 24.136 1.00187.12 ATOM 226 N HIS D 40 -186.369 0.407 21.501 1.00 77.67 TER