HEADER RIBOSOME 29-APR-10 3MRZ TITLE Recognition of the amber stop codon by release factor RF1. This entry TITLE 2 3MRZ contains 50S ribosomal subunit. The 30S ribosomal subunit can be TITLE 3 found in PDB entry 3MS0. Molecule A in the same asymmetric unit is TITLE 4 deposited as 3MR8 (50S) and 3MS1 (30S). COMPND MOL_ID: 27; COMPND 2 MOLECULE: 50S ribosomal protein L31; COMPND 3 CHAIN: 1; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.62 ANGSTORMS DBREF 3MRZ 1 27 97 UNP Q72JR0 RL31_THET2 1 71 SEQRES 1 1 30 VAL PRO ALA ARG ILE ILE CYS GLY CYS GLY ASN VAL ILE SEQRES 2 1 30 GLU THR TYR SER THR LYS PRO GLU ILE TYR VAL GLU VAL SEQRES 3 1 30 CYS SER LYS CYS ATOM 1 N VAL 1 36 -180.732 -5.391 48.884 1.00183.00 ATOM 2 CA VAL 1 36 -181.699 -4.303 48.941 1.00183.00 ATOM 3 C VAL 1 36 -182.308 -4.038 47.567 1.00183.00 ATOM 4 O VAL 1 36 -181.650 -4.229 46.546 1.00183.00 ATOM 5 CB VAL 1 36 -181.057 -3.008 49.480 1.00183.00 ATOM 6 CG1 VAL 1 36 -180.556 -3.216 50.900 1.00183.00 ATOM 7 CG2 VAL 1 36 -179.925 -2.557 48.572 1.00183.00 ATOM 8 N PRO 1 37 -183.577 -3.600 47.539 1.00287.13 ATOM 9 CA PRO 1 37 -184.288 -3.332 46.283 1.00287.13 ATOM 10 C PRO 1 37 -183.724 -2.128 45.534 1.00287.13 ATOM 11 O PRO 1 37 -184.054 -0.988 45.865 1.00287.13 ATOM 12 CB PRO 1 37 -185.719 -3.041 46.748 1.00287.13 ATOM 13 CG PRO 1 37 -185.568 -2.557 48.149 1.00287.13 ATOM 14 CD PRO 1 37 -184.417 -3.330 48.719 1.00287.13 ATOM 15 N ALA 1 38 -182.888 -2.382 44.533 1.00282.14 ATOM 16 CA ALA 1 38 -182.297 -1.307 43.740 1.00282.14 ATOM 17 C ALA 1 38 -183.321 -0.679 42.799 1.00282.14 ATOM 18 O ALA 1 38 -183.704 -1.275 41.793 1.00282.14 ATOM 19 CB ALA 1 38 -181.096 -1.818 42.958 1.00282.14 ATOM 20 N ARG 1 39 -183.761 0.528 43.138 1.00231.54 ATOM 21 CA ARG 1 39 -184.733 1.249 42.326 1.00231.54 ATOM 22 C ARG 1 39 -184.045 2.070 41.238 1.00231.54 ATOM 23 O ARG 1 39 -183.529 3.156 41.500 1.00231.54 ATOM 24 CB ARG 1 39 -185.595 2.154 43.209 1.00231.54 ATOM 25 CG ARG 1 39 -186.289 1.422 44.348 1.00231.54 ATOM 26 CD ARG 1 39 -187.174 2.357 45.150 1.00231.54 ATOM 27 NE ARG 1 39 -188.222 2.951 44.326 1.00231.54 ATOM 28 CZ ARG 1 39 -189.153 3.779 44.787 1.00231.54 ATOM 29 NH1 ARG 1 39 -189.168 4.113 46.070 1.00231.54 ATOM 30 NH2 ARG 1 39 -190.069 4.272 43.966 1.00231.54 ATOM 31 N ILE 1 40 -184.042 1.545 40.017 1.00238.41 ATOM 32 CA ILE 1 40 -183.442 2.245 38.886 1.00238.41 ATOM 33 C ILE 1 40 -184.272 3.466 38.499 1.00238.41 ATOM 34 O ILE 1 40 -185.378 3.338 37.974 1.00238.41 ATOM 35 CB ILE 1 40 -183.279 1.323 37.659 1.00238.41 ATOM 36 CG1 ILE 1 40 -182.107 0.357 37.860 1.00238.41 ATOM 37 CG2 ILE 1 40 -183.057 2.146 36.400 1.00238.41 ATOM 38 CD1 ILE 1 40 -182.329 -0.676 38.944 1.00238.41 ATOM 39 N ILE 1 41 -183.731 4.651 38.766 1.00214.42 ATOM 40 CA ILE 1 41 -184.429 5.899 38.473 1.00214.42 ATOM 41 C ILE 1 41 -183.985 6.490 37.138 1.00214.42 ATOM 42 O ILE 1 41 -183.572 7.647 37.069 1.00214.42 ATOM 43 CB ILE 1 41 -184.208 6.946 39.587 1.00214.42 ATOM 44 CG1 ILE 1 41 -184.375 6.305 40.966 1.00214.42 ATOM 45 CG2 ILE 1 41 -185.170 8.112 39.424 1.00214.42 ATOM 46 CD1 ILE 1 41 -185.767 5.776 41.226 1.00214.42 ATOM 47 N CYS 1 42 -184.060 5.692 36.078 1.00270.48 ATOM 48 CA CYS 1 42 -183.687 6.169 34.751 1.00270.48 ATOM 49 C CYS 1 42 -184.576 7.332 34.317 1.00270.48 ATOM 50 O CYS 1 42 -185.803 7.233 34.338 1.00270.48 ATOM 51 CB CYS 1 42 -183.724 5.030 33.725 1.00270.48 ATOM 52 SG CYS 1 42 -185.149 3.925 33.858 1.00270.48 ATOM 53 N GLY 1 43 -183.943 8.435 33.930 1.00337.54 ATOM 54 CA GLY 1 43 -184.657 9.654 33.596 1.00337.54 ATOM 55 C GLY 1 43 -185.367 9.636 32.256 1.00337.54 ATOM 56 O GLY 1 43 -184.919 10.269 31.301 1.00337.54 ATOM 57 N CYS 1 44 -186.483 8.916 32.186 1.00277.24 ATOM 58 CA CYS 1 44 -187.321 8.912 30.989 1.00277.24 ATOM 59 C CYS 1 44 -188.693 8.298 31.262 1.00277.24 ATOM 60 O CYS 1 44 -189.562 8.291 30.391 1.00277.24 ATOM 61 CB CYS 1 44 -186.626 8.202 29.821 1.00277.24 ATOM 62 SG CYS 1 44 -186.402 6.419 30.012 1.00277.24 ATOM 63 N GLY 1 45 -188.882 7.786 32.475 1.00256.87 ATOM 64 CA GLY 1 45 -190.181 7.293 32.897 1.00256.87 ATOM 65 C GLY 1 45 -190.227 5.824 33.274 1.00256.87 ATOM 66 O GLY 1 45 -191.128 5.102 32.852 1.00256.87 ATOM 67 N ASN 1 46 -189.267 5.379 34.079 1.00251.24 ATOM 68 CA ASN 1 46 -189.226 3.983 34.501 1.00251.24 ATOM 69 C ASN 1 46 -188.465 3.778 35.808 1.00251.24 ATOM 70 O ASN 1 46 -187.286 4.108 35.911 1.00251.24 ATOM 71 CB ASN 1 46 -188.616 3.114 33.400 1.00251.24 ATOM 72 CG ASN 1 46 -188.829 1.630 33.640 1.00251.24 ATOM 73 OD1 ASN 1 46 -188.252 0.790 32.949 1.00251.24 ATOM 74 ND2 ASN 1 46 -189.662 1.302 34.619 1.00251.24 ATOM 75 N VAL 1 47 -189.152 3.226 36.803 1.00206.95 ATOM 76 CA VAL 1 47 -188.539 2.931 38.093 1.00206.95 ATOM 77 C VAL 1 47 -188.778 1.473 38.471 1.00206.95 ATOM 78 O VAL 1 47 -189.846 1.116 38.971 1.00206.95 ATOM 79 CB VAL 1 47 -189.085 3.843 39.209 1.00206.95 ATOM 80 CG1 VAL 1 47 -188.499 3.446 40.555 1.00206.95 ATOM 81 CG2 VAL 1 47 -188.781 5.302 38.900 1.00206.95 ATOM 82 N ILE 1 48 -187.776 0.634 38.226 1.00233.13 ATOM 83 CA ILE 1 48 -187.888 -0.795 38.494 1.00233.13 ATOM 84 C ILE 1 48 -187.245 -1.158 39.829 1.00233.13 ATOM 85 O ILE 1 48 -186.173 -0.656 40.167 1.00233.13 ATOM 86 CB ILE 1 48 -187.235 -1.636 37.379 1.00233.13 ATOM 87 CG1 ILE 1 48 -187.532 -1.040 35.998 1.00233.13 ATOM 88 CG2 ILE 1 48 -187.690 -3.086 37.465 1.00233.13 ATOM 89 CD1 ILE 1 48 -186.579 0.067 35.584 1.00233.13 ATOM 90 N GLU 1 49 -187.905 -2.033 40.583 1.00343.51 ATOM 91 CA GLU 1 49 -187.389 -2.482 41.872 1.00343.51 ATOM 92 C GLU 1 49 -186.664 -3.823 41.768 1.00343.51 ATOM 93 O GLU 1 49 -187.205 -4.863 42.145 1.00343.51 ATOM 94 CB GLU 1 49 -188.515 -2.570 42.908 1.00343.51 ATOM 95 CG GLU 1 49 -188.911 -1.236 43.532 1.00343.51 ATOM 96 CD GLU 1 49 -189.618 -0.311 42.560 1.00343.51 ATOM 97 OE1 GLU 1 49 -188.939 0.289 41.702 1.00343.51 ATOM 98 OE2 GLU 1 49 -190.856 -0.178 42.661 1.00343.51 ATOM 99 N THR 1 50 -185.438 -3.790 41.254 1.00285.78 ATOM 100 CA THR 1 50 -184.614 -4.989 41.152 1.00285.78 ATOM 101 C THR 1 50 -183.924 -5.274 42.485 1.00285.78 ATOM 102 O THR 1 50 -184.514 -5.089 43.550 1.00285.78 ATOM 103 CB THR 1 50 -183.555 -4.849 40.036 1.00285.78 ATOM 104 OG1 THR 1 50 -184.162 -4.287 38.866 1.00285.78 ATOM 105 CG2 THR 1 50 -182.950 -6.204 39.688 1.00285.78 ATOM 106 N TYR 1 51 -182.673 -5.720 42.419 1.00323.04 ATOM 107 CA TYR 1 51 -181.877 -5.995 43.610 1.00323.04 ATOM 108 C TYR 1 51 -180.397 -5.759 43.330 1.00323.04 ATOM 109 O TYR 1 51 -179.805 -6.407 42.466 1.00323.04 ATOM 110 CB TYR 1 51 -182.097 -7.429 44.096 1.00323.04 ATOM 111 CG TYR 1 51 -183.381 -7.627 44.871 1.00323.04 ATOM 112 CD1 TYR 1 51 -183.418 -7.439 46.245 1.00323.04 ATOM 113 CD2 TYR 1 51 -184.552 -8.005 44.231 1.00323.04 ATOM 114 CE1 TYR 1 51 -184.586 -7.618 46.962 1.00323.04 ATOM 115 CE2 TYR 1 51 -185.725 -8.188 44.936 1.00323.04 ATOM 116 CZ TYR 1 51 -185.737 -7.994 46.302 1.00323.04 ATOM 117 OH TYR 1 51 -186.903 -8.175 47.009 1.00323.04 ATOM 118 N SER 1 52 -179.809 -4.829 44.074 1.00273.80 ATOM 119 CA SER 1 52 -178.410 -4.461 43.900 1.00273.80 ATOM 120 C SER 1 52 -178.008 -3.460 44.976 1.00273.80 ATOM 121 O SER 1 52 -178.857 -2.957 45.712 1.00273.80 ATOM 122 CB SER 1 52 -178.184 -3.861 42.511 1.00273.80 ATOM 123 OG SER 1 52 -176.808 -3.626 42.269 1.00273.80 ATOM 124 N THR 1 53 -176.714 -3.174 45.068 1.00297.03 ATOM 125 CA THR 1 53 -176.214 -2.227 46.058 1.00297.03 ATOM 126 C THR 1 53 -176.798 -0.833 45.839 1.00297.03 ATOM 127 O THR 1 53 -176.838 -0.338 44.714 1.00297.03 ATOM 128 CB THR 1 53 -174.677 -2.144 46.034 1.00297.03 ATOM 129 OG1 THR 1 53 -174.240 -1.726 44.735 1.00297.03 ATOM 130 CG2 THR 1 53 -174.067 -3.498 46.358 1.00297.03 ATOM 131 N LYS 1 54 -177.243 -0.209 46.927 1.00358.89 ATOM 132 CA LYS 1 54 -177.845 1.121 46.883 1.00358.89 ATOM 133 C LYS 1 54 -179.099 1.158 46.012 1.00358.89 ATOM 134 O LYS 1 54 -179.014 1.041 44.791 1.00358.89 ATOM 135 CB LYS 1 54 -176.838 2.163 46.387 1.00358.89 ATOM 136 CG LYS 1 54 -175.499 2.144 47.102 1.00358.89 ATOM 137 CD LYS 1 54 -174.440 1.445 46.267 1.00358.89 ATOM 138 CE LYS 1 54 -173.073 1.519 46.923 1.00358.89 ATOM 139 NZ LYS 1 54 -172.015 0.915 46.067 1.00358.89 ATOM 140 N PRO 1 55 -180.269 1.329 46.643 1.00272.06 ATOM 141 CA PRO 1 55 -181.545 1.430 45.925 1.00272.06 ATOM 142 C PRO 1 55 -181.597 2.642 44.996 1.00272.06 ATOM 143 O PRO 1 55 -182.157 2.550 43.905 1.00272.06 ATOM 144 CB PRO 1 55 -182.568 1.591 47.054 1.00272.06 ATOM 145 CG PRO 1 55 -181.914 0.988 48.250 1.00272.06 ATOM 146 CD PRO 1 55 -180.458 1.304 48.103 1.00272.06 ATOM 147 N GLU 1 56 -181.023 3.761 45.427 1.00269.82 ATOM 148 CA GLU 1 56 -181.033 4.986 44.630 1.00269.82 ATOM 149 C GLU 1 56 -180.106 4.896 43.420 1.00269.82 ATOM 150 O GLU 1 56 -179.100 5.600 43.345 1.00269.82 ATOM 151 CB GLU 1 56 -180.654 6.195 45.491 1.00269.82 ATOM 152 CG GLU 1 56 -181.698 6.585 46.531 1.00269.82 ATOM 153 CD GLU 1 56 -182.916 7.261 45.925 1.00269.82 ATOM 154 OE1 GLU 1 56 -183.288 6.920 44.783 1.00269.82 ATOM 155 OE2 GLU 1 56 -183.504 8.134 46.597 1.00269.82 ATOM 156 N ILE 1 57 -180.454 4.028 42.476 1.00233.70 ATOM 157 CA ILE 1 57 -179.664 3.854 41.263 1.00233.70 ATOM 158 C ILE 1 57 -180.077 4.847 40.179 1.00233.70 ATOM 159 O ILE 1 57 -181.085 4.652 39.500 1.00233.70 ATOM 160 CB ILE 1 57 -179.798 2.423 40.709 1.00233.70 ATOM 161 CG1 ILE 1 57 -179.298 1.404 41.732 1.00233.70 ATOM 162 CG2 ILE 1 57 -179.014 2.282 39.421 1.00233.70 ATOM 163 CD1 ILE 1 57 -177.813 1.498 42.008 1.00233.70 ATOM 164 N TYR 1 58 -179.297 5.912 40.022 1.00302.51 ATOM 165 CA TYR 1 58 -179.578 6.923 39.007 1.00302.51 ATOM 166 C TYR 1 58 -179.063 6.501 37.632 1.00302.51 ATOM 167 O TYR 1 58 -177.857 6.508 37.382 1.00302.51 ATOM 168 CB TYR 1 58 -178.973 8.272 39.404 1.00302.51 ATOM 169 CG TYR 1 58 -179.530 8.837 40.691 1.00302.51 ATOM 170 CD1 TYR 1 58 -178.813 8.754 41.877 1.00302.51 ATOM 171 CD2 TYR 1 58 -180.777 9.448 40.720 1.00302.51 ATOM 172 CE1 TYR 1 58 -179.319 9.267 43.055 1.00302.51 ATOM 173 CE2 TYR 1 58 -181.292 9.963 41.895 1.00302.51 ATOM 174 CZ TYR 1 58 -180.559 9.870 43.058 1.00302.51 ATOM 175 OH TYR 1 58 -181.068 10.382 44.230 1.00302.51 ATOM 176 N VAL 1 59 -179.985 6.141 36.744 1.00236.80 ATOM 177 CA VAL 1 59 -179.634 5.728 35.389 1.00236.80 ATOM 178 C VAL 1 59 -180.361 6.602 34.371 1.00236.80 ATOM 179 O VAL 1 59 -180.841 7.686 34.703 1.00236.80 ATOM 180 CB VAL 1 59 -179.990 4.246 35.138 1.00236.80 ATOM 181 CG1 VAL 1 59 -179.155 3.678 33.997 1.00236.80 ATOM 182 CG2 VAL 1 59 -179.770 3.431 36.395 1.00236.80 ATOM 183 N GLU 1 60 -180.437 6.126 33.133 1.00342.00 ATOM 184 CA GLU 1 60 -181.129 6.841 32.070 1.00342.00 ATOM 185 C GLU 1 60 -181.175 5.998 30.801 1.00342.00 ATOM 186 O GLU 1 60 -180.369 5.084 30.624 1.00342.00 ATOM 187 CB GLU 1 60 -180.443 8.177 31.781 1.00342.00 ATOM 188 CG GLU 1 60 -179.073 8.054 31.135 1.00342.00 ATOM 189 CD GLU 1 60 -178.034 7.474 32.073 1.00342.00 ATOM 190 OE1 GLU 1 60 -177.905 7.981 33.207 1.00342.00 ATOM 191 OE2 GLU 1 60 -177.343 6.514 31.673 1.00342.00 ATOM 192 N VAL 1 61 -182.124 6.310 29.924 1.00314.25 ATOM 193 CA VAL 1 61 -182.249 5.623 28.642 1.00314.25 ATOM 194 C VAL 1 61 -182.397 4.112 28.822 1.00314.25 ATOM 195 O VAL 1 61 -181.806 3.327 28.081 1.00314.25 ATOM 196 CB VAL 1 61 -181.049 5.930 27.714 1.00314.25 ATOM 197 CG1 VAL 1 61 -181.365 5.533 26.280 1.00314.25 ATOM 198 CG2 VAL 1 61 -180.691 7.407 27.782 1.00314.25 ATOM 199 N CYS 1 62 -183.180 3.710 29.819 1.00261.09 ATOM 200 CA CYS 1 62 -183.442 2.293 30.059 1.00261.09 ATOM 201 C CYS 1 62 -184.410 1.708 29.030 1.00261.09 ATOM 202 O CYS 1 62 -184.608 2.278 27.957 1.00261.09 ATOM 203 CB CYS 1 62 -183.952 2.061 31.486 1.00261.09 ATOM 204 SG CYS 1 62 -185.317 3.131 31.995 1.00261.09 ATOM 205 N SER 1 63 -185.006 0.568 29.362 1.00243.66 ATOM 206 CA SER 1 63 -185.890 -0.142 28.440 1.00243.66 ATOM 207 C SER 1 63 -187.203 0.593 28.167 1.00243.66 ATOM 208 O SER 1 63 -187.946 0.230 27.256 1.00243.66 ATOM 209 CB SER 1 63 -186.182 -1.552 28.962 1.00243.66 ATOM 210 OG SER 1 63 -186.768 -1.505 30.252 1.00243.66 ATOM 211 N LYS 1 64 -187.487 1.620 28.960 1.00338.92 ATOM 212 CA LYS 1 64 -188.739 2.361 28.830 1.00338.92 ATOM 213 C LYS 1 64 -188.748 3.294 27.621 1.00338.92 ATOM 214 O LYS 1 64 -189.809 3.735 27.175 1.00338.92 ATOM 215 CB LYS 1 64 -189.025 3.159 30.104 1.00338.92 ATOM 216 CG LYS 1 64 -190.389 3.839 30.134 1.00338.92 ATOM 217 CD LYS 1 64 -191.455 2.955 30.773 1.00338.92 ATOM 218 CE LYS 1 64 -191.795 1.749 29.915 1.00338.92 ATOM 219 NZ LYS 1 64 -192.837 0.900 30.556 1.00338.92 ATOM 220 N CYS 1 65 -187.567 3.590 27.090 1.00260.57 ATOM 221 CA CYS 1 65 -187.447 4.538 25.987 1.00260.57 ATOM 222 C CYS 1 65 -186.285 4.201 25.056 1.00260.57 ATOM 223 O CYS 1 65 -186.458 4.105 23.841 1.00260.57 ATOM 224 CB CYS 1 65 -187.301 5.965 26.530 1.00260.57 ATOM 225 SG CYS 1 65 -186.254 6.112 28.006 1.00260.57 TER