HEADER MEMBRANE PROTEIN 31-DEC-69 7E9G TITLE Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu2 COMPND MOL_ID: 4; COMPND 2 MOLECULE: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit COMPND 3 gamma-2; COMPND 4 CHAIN: C; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7E9G C 1 71 UNP P59768 GBG2_HUMAN 1 71 SEQRES 1 C 33 LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA TYR CYS SEQRES 2 C 33 GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR PRO VAL SEQRES 3 C 33 PRO ALA SER GLU ASN PRO PHE ATOM 1 N LYS C 29 302.265 208.814 246.500 1.00 28.22 ATOM 2 CA LYS C 29 301.273 209.584 247.240 1.00 28.22 ATOM 3 C LYS C 29 299.941 209.611 246.499 1.00 28.22 ATOM 4 O LYS C 29 299.905 209.674 245.271 1.00 28.22 ATOM 5 CB LYS C 29 301.771 211.011 247.481 1.00 28.22 ATOM 6 N VAL C 30 298.844 209.562 247.256 1.00 30.23 ATOM 7 CA VAL C 30 297.523 209.596 246.640 1.00 30.23 ATOM 8 C VAL C 30 297.143 211.019 246.243 1.00 30.23 ATOM 9 O VAL C 30 296.425 211.221 245.255 1.00 30.23 ATOM 10 CB VAL C 30 296.481 208.969 247.585 1.00 30.23 ATOM 11 CG1 VAL C 30 296.427 209.725 248.906 1.00 30.23 ATOM 12 CG2 VAL C 30 295.109 208.923 246.924 1.00 30.23 ATOM 13 N SER C 31 297.623 212.022 246.983 1.00 31.75 ATOM 14 CA SER C 31 297.323 213.407 246.633 1.00 31.75 ATOM 15 C SER C 31 297.935 213.781 245.289 1.00 31.75 ATOM 16 O SER C 31 297.310 214.491 244.494 1.00 31.75 ATOM 17 CB SER C 31 297.823 214.346 247.731 1.00 31.75 ATOM 18 OG SER C 31 296.901 214.413 248.805 1.00 31.75 ATOM 19 N LYS C 32 299.151 213.304 245.014 1.00 28.64 ATOM 20 CA LYS C 32 299.778 213.586 243.727 1.00 28.64 ATOM 21 C LYS C 32 298.998 212.951 242.584 1.00 28.64 ATOM 22 O LYS C 32 298.802 213.574 241.534 1.00 28.64 ATOM 23 CB LYS C 32 301.225 213.095 243.730 1.00 28.64 ATOM 24 N ALA C 33 298.535 211.712 242.772 1.00 28.09 ATOM 25 CA ALA C 33 297.750 211.052 241.735 1.00 28.09 ATOM 26 C ALA C 33 296.420 211.761 241.512 1.00 28.09 ATOM 27 O ALA C 33 295.978 211.921 240.367 1.00 28.09 ATOM 28 CB ALA C 33 297.525 209.585 242.099 1.00 28.09 ATOM 29 N ALA C 34 295.768 212.197 242.594 1.00 29.36 ATOM 30 CA ALA C 34 294.511 212.924 242.452 1.00 29.36 ATOM 31 C ALA C 34 294.721 214.254 241.739 1.00 29.36 ATOM 32 O ALA C 34 293.913 214.645 240.887 1.00 29.36 ATOM 33 CB ALA C 34 293.873 213.144 243.823 1.00 29.36 ATOM 34 N ALA C 35 295.806 214.960 242.067 1.00 28.76 ATOM 35 CA ALA C 35 296.097 216.222 241.395 1.00 28.76 ATOM 36 C ALA C 35 296.400 216.001 239.920 1.00 28.76 ATOM 37 O ALA C 35 295.975 216.789 239.068 1.00 28.76 ATOM 38 CB ALA C 35 297.264 216.928 242.085 1.00 28.76 ATOM 39 N ASP C 36 297.124 214.927 239.596 1.00 27.70 ATOM 40 CA ASP C 36 297.409 214.624 238.197 1.00 27.70 ATOM 41 C ASP C 36 296.134 214.288 237.434 1.00 27.70 ATOM 42 O ASP C 36 295.953 214.727 236.291 1.00 27.70 ATOM 43 CB ASP C 36 298.411 213.475 238.102 1.00 27.70 ATOM 44 N LEU C 37 295.234 213.518 238.051 1.00 27.20 ATOM 45 CA LEU C 37 293.972 213.192 237.393 1.00 27.20 ATOM 46 C LEU C 37 293.117 214.438 237.192 1.00 27.20 ATOM 47 O LEU C 37 292.495 214.606 236.136 1.00 27.20 ATOM 48 CB LEU C 37 293.214 212.140 238.202 1.00 27.20 ATOM 49 CG LEU C 37 292.054 211.439 237.491 1.00 27.20 ATOM 50 CD1 LEU C 37 292.030 209.960 237.839 1.00 27.20 ATOM 51 CD2 LEU C 37 290.724 212.091 237.840 1.00 27.20 ATOM 52 N MET C 38 293.079 215.326 238.189 1.00 28.19 ATOM 53 CA MET C 38 292.324 216.566 238.043 1.00 28.19 ATOM 54 C MET C 38 292.920 217.447 236.952 1.00 28.19 ATOM 55 O MET C 38 292.185 218.068 236.174 1.00 28.19 ATOM 56 CB MET C 38 292.281 217.314 239.376 1.00 28.19 ATOM 57 N ALA C 39 294.251 217.506 236.872 1.00 25.93 ATOM 58 CA ALA C 39 294.896 218.293 235.828 1.00 25.93 ATOM 59 C ALA C 39 294.612 217.716 234.447 1.00 25.93 ATOM 60 O ALA C 39 294.407 218.467 233.487 1.00 25.93 ATOM 61 CB ALA C 39 296.401 218.369 236.081 1.00 25.93 ATOM 62 N TYR C 40 294.591 216.387 234.327 1.00 23.17 ATOM 63 CA TYR C 40 294.276 215.779 233.038 1.00 23.17 ATOM 64 C TYR C 40 292.819 216.012 232.659 1.00 23.17 ATOM 65 O TYR C 40 292.503 216.212 231.480 1.00 23.17 ATOM 66 CB TYR C 40 294.588 214.284 233.061 1.00 23.17 ATOM 67 CG TYR C 40 294.310 213.594 231.744 1.00 23.17 ATOM 68 CD1 TYR C 40 295.242 213.617 230.715 1.00 23.17 ATOM 69 CD2 TYR C 40 293.114 212.923 231.526 1.00 23.17 ATOM 70 CE1 TYR C 40 294.992 212.991 229.509 1.00 23.17 ATOM 71 CE2 TYR C 40 292.855 212.294 230.324 1.00 23.17 ATOM 72 CZ TYR C 40 293.797 212.331 229.319 1.00 23.17 ATOM 73 OH TYR C 40 293.544 211.706 228.120 1.00 23.17 ATOM 74 N CYS C 41 291.916 215.986 233.642 1.00 27.26 ATOM 75 CA CYS C 41 290.507 216.219 233.347 1.00 27.26 ATOM 76 C CYS C 41 290.236 217.680 233.009 1.00 27.26 ATOM 77 O CYS C 41 289.315 217.975 232.239 1.00 27.26 ATOM 78 CB CYS C 41 289.642 215.779 234.528 1.00 27.26 ATOM 79 SG CYS C 41 289.207 214.025 234.520 1.00 27.26 ATOM 80 N GLU C 42 291.021 218.603 233.569 1.00 28.64 ATOM 81 CA GLU C 42 290.823 220.019 233.282 1.00 28.64 ATOM 82 C GLU C 42 291.542 220.457 232.012 1.00 28.64 ATOM 83 O GLU C 42 291.124 221.431 231.376 1.00 28.64 ATOM 84 CB GLU C 42 291.293 220.866 234.466 1.00 28.64 ATOM 85 N ALA C 43 292.614 219.762 231.628 1.00 25.92 ATOM 86 CA ALA C 43 293.371 220.152 230.445 1.00 25.92 ATOM 87 C ALA C 43 292.780 219.577 229.165 1.00 25.92 ATOM 88 O ALA C 43 292.909 220.190 228.100 1.00 25.92 ATOM 89 CB ALA C 43 294.830 219.719 230.587 1.00 25.92 ATOM 90 N HIS C 44 292.135 218.413 229.244 1.00 27.96 ATOM 91 CA HIS C 44 291.517 217.782 228.087 1.00 27.96 ATOM 92 C HIS C 44 290.004 217.969 228.061 1.00 27.96 ATOM 93 O HIS C 44 289.303 217.219 227.373 1.00 27.96 ATOM 94 CB HIS C 44 291.867 216.294 228.048 1.00 27.96 ATOM 95 N ALA C 45 289.487 218.956 228.795 1.00 31.16 ATOM 96 CA ALA C 45 288.053 219.205 228.842 1.00 31.16 ATOM 97 C ALA C 45 287.549 220.019 227.660 1.00 31.16 ATOM 98 O ALA C 45 286.331 220.156 227.499 1.00 31.16 ATOM 99 CB ALA C 45 287.685 219.918 230.146 1.00 31.16 ATOM 100 N LYS C 46 288.445 220.562 226.834 1.00 31.68 ATOM 101 CA LYS C 46 288.015 221.346 225.683 1.00 31.68 ATOM 102 C LYS C 46 287.566 220.465 224.525 1.00 31.68 ATOM 103 O LYS C 46 286.665 220.850 223.772 1.00 31.68 ATOM 104 CB LYS C 46 289.142 222.275 225.228 1.00 31.68 ATOM 105 N GLU C 47 288.174 219.289 224.367 1.00 34.02 ATOM 106 CA GLU C 47 287.835 218.366 223.293 1.00 34.02 ATOM 107 C GLU C 47 286.870 217.275 223.745 1.00 34.02 ATOM 108 O GLU C 47 286.859 216.185 223.163 1.00 34.02 ATOM 109 CB GLU C 47 289.106 217.743 222.714 1.00 34.02 ATOM 110 CG GLU C 47 290.051 217.169 223.757 1.00 34.02 ATOM 111 CD GLU C 47 291.492 217.148 223.287 1.00 34.02 ATOM 112 OE1 GLU C 47 291.861 216.221 222.536 1.00 34.02 ATOM 113 OE2 GLU C 47 292.256 218.061 223.667 1.00 34.02 ATOM 114 N ASP C 48 286.064 217.544 224.768 1.00 32.06 ATOM 115 CA ASP C 48 285.096 216.572 225.263 1.00 32.06 ATOM 116 C ASP C 48 283.685 217.102 225.051 1.00 32.06 ATOM 117 O ASP C 48 283.259 218.017 225.774 1.00 32.06 ATOM 118 CB ASP C 48 285.337 216.278 226.745 1.00 32.06 ATOM 119 CG ASP C 48 284.556 215.075 227.236 1.00 32.06 ATOM 120 OD1 ASP C 48 284.009 214.334 226.392 1.00 32.06 ATOM 121 OD2 ASP C 48 284.488 214.871 228.466 1.00 32.06 ATOM 122 N PRO C 49 282.928 216.574 224.085 1.00 32.90 ATOM 123 CA PRO C 49 281.552 217.054 223.878 1.00 32.90 ATOM 124 C PRO C 49 280.606 216.727 225.022 1.00 32.90 ATOM 125 O PRO C 49 279.514 217.308 225.078 1.00 32.90 ATOM 126 CB PRO C 49 281.120 216.344 222.586 1.00 32.90 ATOM 127 CG PRO C 49 282.399 215.917 221.929 1.00 32.90 ATOM 128 CD PRO C 49 283.337 215.611 223.052 1.00 32.90 ATOM 129 N LEU C 50 280.981 215.823 225.929 1.00 32.01 ATOM 130 CA LEU C 50 280.116 215.490 227.055 1.00 32.01 ATOM 131 C LEU C 50 280.029 216.620 228.072 1.00 32.01 ATOM 132 O LEU C 50 279.102 216.630 228.889 1.00 32.01 ATOM 133 CB LEU C 50 280.608 214.217 227.747 1.00 32.01 ATOM 134 CG LEU C 50 280.126 212.860 227.222 1.00 32.01 ATOM 135 CD1 LEU C 50 278.616 212.743 227.338 1.00 32.01 ATOM 136 CD2 LEU C 50 280.579 212.614 225.793 1.00 32.01 ATOM 137 N LEU C 51 280.967 217.565 228.043 1.00 38.36 ATOM 138 CA LEU C 51 280.977 218.680 228.978 1.00 38.36 ATOM 139 C LEU C 51 280.848 220.035 228.297 1.00 38.36 ATOM 140 O LEU C 51 280.818 221.058 228.991 1.00 38.36 ATOM 141 CB LEU C 51 282.260 218.657 229.821 1.00 38.36 ATOM 142 CG LEU C 51 282.782 217.284 230.247 1.00 38.36 ATOM 143 CD1 LEU C 51 284.154 217.411 230.891 1.00 38.36 ATOM 144 CD2 LEU C 51 281.804 216.606 231.194 1.00 38.36 ATOM 145 N THR C 52 280.770 220.076 226.967 1.00 42.36 ATOM 146 CA THR C 52 280.675 221.328 226.240 1.00 42.36 ATOM 147 C THR C 52 279.399 221.368 225.409 1.00 42.36 ATOM 148 O THR C 52 278.993 220.345 224.847 1.00 42.36 ATOM 149 CB THR C 52 281.888 221.526 225.317 1.00 42.36 ATOM 150 OG1 THR C 52 281.942 220.462 224.359 1.00 42.36 ATOM 151 CG2 THR C 52 283.177 221.540 226.125 1.00 42.36 ATOM 152 N PRO C 53 278.746 222.528 225.312 1.00 50.13 ATOM 153 CA PRO C 53 277.521 222.619 224.505 1.00 50.13 ATOM 154 C PRO C 53 277.807 222.599 223.012 1.00 50.13 ATOM 155 O PRO C 53 277.847 223.650 222.364 1.00 50.13 ATOM 156 CB PRO C 53 276.913 223.957 224.945 1.00 50.13 ATOM 157 CG PRO C 53 278.085 224.766 225.391 1.00 50.13 ATOM 158 CD PRO C 53 279.060 223.794 225.997 1.00 50.13 ATOM 159 N VAL C 54 278.009 221.410 222.460 1.00 51.17 ATOM 160 CA VAL C 54 278.293 221.289 221.025 1.00 51.17 ATOM 161 C VAL C 54 277.031 221.612 220.233 1.00 51.17 ATOM 162 O VAL C 54 275.923 221.225 220.652 1.00 51.17 ATOM 163 CB VAL C 54 278.818 219.883 220.703 1.00 51.17 ATOM 164 CG1 VAL C 54 277.734 218.824 220.885 1.00 51.17 ATOM 165 CG2 VAL C 54 279.391 219.829 219.293 1.00 51.17 ATOM 166 N PRO C 55 277.127 222.354 219.132 1.00 53.62 ATOM 167 CA PRO C 55 275.939 222.599 218.307 1.00 53.62 ATOM 168 C PRO C 55 275.434 221.316 217.666 1.00 53.62 ATOM 169 O PRO C 55 276.202 220.402 217.356 1.00 53.62 ATOM 170 CB PRO C 55 276.437 223.591 217.248 1.00 53.62 ATOM 171 CG PRO C 55 277.645 224.224 217.855 1.00 53.62 ATOM 172 CD PRO C 55 278.280 223.157 218.693 1.00 53.62 ATOM 173 N ALA C 56 274.119 221.260 217.470 1.00 53.06 ATOM 174 CA ALA C 56 273.476 220.086 216.896 1.00 53.06 ATOM 175 C ALA C 56 273.445 220.102 215.374 1.00 53.06 ATOM 176 O ALA C 56 273.184 219.058 214.766 1.00 53.06 ATOM 177 CB ALA C 56 272.046 219.952 217.432 1.00 53.06 ATOM 178 N SER C 57 273.701 221.250 214.746 1.00 52.84 ATOM 179 CA SER C 57 273.670 221.322 213.288 1.00 52.84 ATOM 180 C SER C 57 274.888 220.638 212.680 1.00 52.84 ATOM 181 O SER C 57 274.760 219.709 211.874 1.00 52.84 ATOM 182 CB SER C 57 273.585 222.782 212.839 1.00 52.84 ATOM 183 OG SER C 57 272.253 223.261 212.907 1.00 52.84 ATOM 184 N GLU C 58 276.087 221.087 213.058 1.00 49.63 ATOM 185 CA GLU C 58 277.308 220.505 212.512 1.00 49.63 ATOM 186 C GLU C 58 277.593 219.118 213.071 1.00 49.63 ATOM 187 O GLU C 58 278.398 218.383 212.489 1.00 49.63 ATOM 188 CB GLU C 58 278.495 221.432 212.780 1.00 49.63 ATOM 189 CG GLU C 58 278.607 221.904 214.222 1.00 49.63 ATOM 190 CD GLU C 58 279.482 221.001 215.068 1.00 49.63 ATOM 191 OE1 GLU C 58 280.144 220.107 214.501 1.00 49.63 ATOM 192 OE2 GLU C 58 279.511 221.189 216.302 1.00 49.63 ATOM 193 N ASN C 59 276.959 218.744 214.178 1.00 45.26 ATOM 194 CA ASN C 59 277.184 217.426 214.755 1.00 45.26 ATOM 195 C ASN C 59 276.464 216.361 213.929 1.00 45.26 ATOM 196 O ASN C 59 275.330 216.577 213.490 1.00 45.26 ATOM 197 CB ASN C 59 276.694 217.382 216.200 1.00 45.26 ATOM 198 CG ASN C 59 277.049 216.085 216.895 1.00 45.26 ATOM 199 OD1 ASN C 59 276.325 215.096 216.795 1.00 45.26 ATOM 200 ND2 ASN C 59 278.172 216.082 217.604 1.00 45.26 ATOM 201 N PRO C 60 277.099 215.209 213.697 1.00 38.74 ATOM 202 CA PRO C 60 276.436 214.163 212.902 1.00 38.74 ATOM 203 C PRO C 60 275.208 213.581 213.577 1.00 38.74 ATOM 204 O PRO C 60 274.303 213.103 212.882 1.00 38.74 ATOM 205 CB PRO C 60 277.535 213.105 212.722 1.00 38.74 ATOM 206 CG PRO C 60 278.820 213.820 213.010 1.00 38.74 ATOM 207 CD PRO C 60 278.483 214.847 214.042 1.00 38.74 ATOM 208 N PHE C 61 275.146 213.602 214.904 1.00 33.34 ATOM 209 CA PHE C 61 273.988 213.081 215.619 1.00 33.34 ATOM 210 C PHE C 61 272.943 214.172 215.828 1.00 33.34 ATOM 211 O PHE C 61 273.279 215.314 216.141 1.00 33.34 ATOM 212 CB PHE C 61 274.406 212.487 216.965 1.00 33.34 ATOM 213 CG PHE C 61 275.280 211.271 216.846 1.00 33.34 ATOM 214 CD1 PHE C 61 274.757 210.066 216.408 1.00 33.34 ATOM 215 CD2 PHE C 61 276.623 211.332 217.180 1.00 33.34 ATOM 216 CE1 PHE C 61 275.558 208.947 216.299 1.00 33.34 ATOM 217 CE2 PHE C 61 277.428 210.215 217.073 1.00 33.34 ATOM 218 CZ PHE C 61 276.895 209.021 216.633 1.00 33.34 TER