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 29 302.285 208.781 246.471 1.00 44.61 ATOM 2 CA LYS C 29 301.283 209.530 247.220 1.00 44.61 ATOM 3 C LYS C 29 299.961 209.580 246.464 1.00 44.61 ATOM 4 O LYS C 29 299.940 209.660 245.236 1.00 44.61 ATOM 5 CB LYS C 29 301.779 210.948 247.511 1.00 44.61 ATOM 6 N VAL C 30 298.854 209.531 247.207 1.00 46.44 ATOM 7 CA VAL C 30 297.541 209.583 246.575 1.00 46.44 ATOM 8 C VAL C 30 297.177 211.013 246.188 1.00 46.44 ATOM 9 O VAL C 30 296.453 211.230 245.208 1.00 46.44 ATOM 10 CB VAL C 30 296.483 208.955 247.502 1.00 46.44 ATOM 11 CG1 VAL C 30 296.396 209.718 248.818 1.00 46.44 ATOM 12 CG2 VAL C 30 295.125 208.895 246.814 1.00 46.44 ATOM 13 N SER C 31 297.680 212.007 246.926 1.00 46.59 ATOM 14 CA SER C 31 297.388 213.397 246.592 1.00 46.59 ATOM 15 C SER C 31 297.994 213.780 245.248 1.00 46.59 ATOM 16 O SER C 31 297.366 214.496 244.460 1.00 46.59 ATOM 17 CB SER C 31 297.901 214.321 247.696 1.00 46.59 ATOM 18 OG SER C 31 296.986 214.383 248.776 1.00 46.59 ATOM 19 N LYS C 32 299.209 213.305 244.964 1.00 45.43 ATOM 20 CA LYS C 32 299.833 213.598 243.678 1.00 45.43 ATOM 21 C LYS C 32 299.052 212.966 242.532 1.00 45.43 ATOM 22 O LYS C 32 298.858 213.592 241.484 1.00 45.43 ATOM 23 CB LYS C 32 301.282 213.112 243.674 1.00 45.43 ATOM 24 N ALA C 33 298.589 211.727 242.717 1.00 44.25 ATOM 25 CA ALA C 33 297.798 211.072 241.680 1.00 44.25 ATOM 26 C ALA C 33 296.471 211.788 241.462 1.00 44.25 ATOM 27 O ALA C 33 296.029 211.955 240.319 1.00 44.25 ATOM 28 CB ALA C 33 297.566 209.606 242.043 1.00 44.25 ATOM 29 N ALA C 34 295.824 212.224 242.547 1.00 45.45 ATOM 30 CA ALA C 34 294.570 212.959 242.411 1.00 45.45 ATOM 31 C ALA C 34 294.786 214.289 241.700 1.00 45.45 ATOM 32 O ALA C 34 293.978 214.686 240.851 1.00 45.45 ATOM 33 CB ALA C 34 293.938 213.179 243.785 1.00 45.45 ATOM 34 N ALA C 35 295.876 214.988 242.027 1.00 44.92 ATOM 35 CA ALA C 35 296.174 216.249 241.357 1.00 44.92 ATOM 36 C ALA C 35 296.462 216.032 239.878 1.00 44.92 ATOM 37 O ALA C 35 296.023 216.820 239.032 1.00 44.92 ATOM 38 CB ALA C 35 297.354 216.941 242.040 1.00 44.92 ATOM 39 N ASP C 36 297.192 214.964 239.544 1.00 44.40 ATOM 40 CA ASP C 36 297.472 214.671 238.143 1.00 44.40 ATOM 41 C ASP C 36 296.194 214.334 237.384 1.00 44.40 ATOM 42 O ASP C 36 296.005 214.774 236.243 1.00 44.40 ATOM 43 CB ASP C 36 298.478 213.525 238.037 1.00 44.40 ATOM 44 N LEU C 37 295.300 213.559 238.004 1.00 43.51 ATOM 45 CA LEU C 37 294.037 213.227 237.351 1.00 43.51 ATOM 46 C LEU C 37 293.177 214.469 237.153 1.00 43.51 ATOM 47 O LEU C 37 292.553 214.636 236.098 1.00 43.51 ATOM 48 CB LEU C 37 293.290 212.169 238.165 1.00 43.51 ATOM 49 CG LEU C 37 292.092 211.476 237.508 1.00 43.51 ATOM 50 CD1 LEU C 37 292.004 210.032 237.972 1.00 43.51 ATOM 51 CD2 LEU C 37 290.792 212.207 237.814 1.00 43.51 ATOM 52 N MET C 38 293.136 215.355 238.152 1.00 44.51 ATOM 53 CA MET C 38 292.373 216.591 238.009 1.00 44.51 ATOM 54 C MET C 38 292.962 217.477 236.918 1.00 44.51 ATOM 55 O MET C 38 292.222 218.093 236.141 1.00 44.51 ATOM 56 CB MET C 38 292.327 217.336 239.343 1.00 44.51 ATOM 57 N ALA C 39 294.293 217.546 236.837 1.00 42.60 ATOM 58 CA ALA C 39 294.931 218.340 235.794 1.00 42.60 ATOM 59 C ALA C 39 294.644 217.769 234.412 1.00 42.60 ATOM 60 O ALA C 39 294.422 218.522 233.458 1.00 42.60 ATOM 61 CB ALA C 39 296.436 218.421 236.042 1.00 42.60 ATOM 62 N TYR C 40 294.640 216.439 234.284 1.00 39.38 ATOM 63 CA TYR C 40 294.324 215.834 232.994 1.00 39.38 ATOM 64 C TYR C 40 292.862 216.037 232.620 1.00 39.38 ATOM 65 O TYR C 40 292.546 216.222 231.439 1.00 39.38 ATOM 66 CB TYR C 40 294.663 214.344 233.004 1.00 39.38 ATOM 67 CG TYR C 40 294.443 213.667 231.669 1.00 39.38 ATOM 68 CD1 TYR C 40 295.403 213.735 230.668 1.00 39.38 ATOM 69 CD2 TYR C 40 293.273 212.966 231.408 1.00 39.38 ATOM 70 CE1 TYR C 40 295.205 213.120 229.446 1.00 39.38 ATOM 71 CE2 TYR C 40 293.067 212.348 230.189 1.00 39.38 ATOM 72 CZ TYR C 40 294.035 212.429 229.212 1.00 39.38 ATOM 73 OH TYR C 40 293.834 211.815 227.998 1.00 39.38 ATOM 74 N CYS C 41 291.958 216.005 233.603 1.00 43.14 ATOM 75 CA CYS C 41 290.547 216.227 233.307 1.00 43.14 ATOM 76 C CYS C 41 290.262 217.687 232.981 1.00 43.14 ATOM 77 O CYS C 41 289.329 217.980 232.224 1.00 43.14 ATOM 78 CB CYS C 41 289.682 215.766 234.480 1.00 43.14 ATOM 79 SG CYS C 41 289.704 213.982 234.771 1.00 43.14 ATOM 80 N GLU C 42 291.046 218.613 233.537 1.00 44.62 ATOM 81 CA GLU C 42 290.835 220.028 233.254 1.00 44.62 ATOM 82 C GLU C 42 291.525 220.468 231.969 1.00 44.62 ATOM 83 O GLU C 42 291.059 221.408 231.314 1.00 44.62 ATOM 84 CB GLU C 42 291.325 220.877 234.428 1.00 44.62 ATOM 85 N ALA C 43 292.625 219.813 231.593 1.00 42.34 ATOM 86 CA ALA C 43 293.348 220.202 230.388 1.00 42.34 ATOM 87 C ALA C 43 292.749 219.586 229.131 1.00 42.34 ATOM 88 O ALA C 43 292.877 220.161 228.045 1.00 42.34 ATOM 89 CB ALA C 43 294.822 219.812 230.510 1.00 42.34 ATOM 90 N HIS C 44 292.098 218.429 229.252 1.00 43.61 ATOM 91 CA HIS C 44 291.488 217.750 228.117 1.00 43.61 ATOM 92 C HIS C 44 289.975 217.937 228.071 1.00 43.61 ATOM 93 O HIS C 44 289.285 217.184 227.376 1.00 43.61 ATOM 94 CB HIS C 44 291.837 216.261 228.143 1.00 43.61 ATOM 95 N ALA C 45 289.448 218.925 228.795 1.00 45.13 ATOM 96 CA ALA C 45 288.013 219.174 228.818 1.00 45.13 ATOM 97 C ALA C 45 287.531 219.997 227.632 1.00 45.13 ATOM 98 O ALA C 45 286.317 220.142 227.454 1.00 45.13 ATOM 99 CB ALA C 45 287.622 219.877 230.120 1.00 45.13 ATOM 100 N LYS C 46 288.443 220.537 226.821 1.00 45.03 ATOM 101 CA LYS C 46 288.035 221.341 225.675 1.00 45.03 ATOM 102 C LYS C 46 287.578 220.482 224.504 1.00 45.03 ATOM 103 O LYS C 46 286.662 220.875 223.774 1.00 45.03 ATOM 104 CB LYS C 46 289.182 222.254 225.238 1.00 45.03 ATOM 105 N GLU C 47 288.195 219.317 224.309 1.00 46.64 ATOM 106 CA GLU C 47 287.849 218.416 223.219 1.00 46.64 ATOM 107 C GLU C 47 286.862 217.334 223.646 1.00 46.64 ATOM 108 O GLU C 47 286.780 216.287 222.996 1.00 46.64 ATOM 109 CB GLU C 47 289.113 217.779 222.639 1.00 46.64 ATOM 110 CG GLU C 47 290.033 217.161 223.680 1.00 46.64 ATOM 111 CD GLU C 47 291.478 217.115 223.225 1.00 46.64 ATOM 112 OE1 GLU C 47 291.878 216.102 222.613 1.00 46.64 ATOM 113 OE2 GLU C 47 292.215 218.091 223.479 1.00 46.64 ATOM 114 N ASP C 48 286.115 217.565 224.722 1.00 46.20 ATOM 115 CA ASP C 48 285.141 216.595 225.209 1.00 46.20 ATOM 116 C ASP C 48 283.734 217.133 224.998 1.00 46.20 ATOM 117 O ASP C 48 283.317 218.059 225.712 1.00 46.20 ATOM 118 CB ASP C 48 285.378 216.289 226.689 1.00 46.20 ATOM 119 CG ASP C 48 284.613 215.068 227.162 1.00 46.20 ATOM 120 OD1 ASP C 48 284.056 214.345 226.309 1.00 46.20 ATOM 121 OD2 ASP C 48 284.567 214.832 228.387 1.00 46.20 ATOM 122 N PRO C 49 282.968 216.599 224.041 1.00 47.03 ATOM 123 CA PRO C 49 281.594 217.087 223.836 1.00 47.03 ATOM 124 C PRO C 49 280.647 216.752 224.976 1.00 47.03 ATOM 125 O PRO C 49 279.544 217.313 225.021 1.00 47.03 ATOM 126 CB PRO C 49 281.161 216.389 222.538 1.00 47.03 ATOM 127 CG PRO C 49 282.436 215.926 221.893 1.00 47.03 ATOM 128 CD PRO C 49 283.361 215.613 223.024 1.00 47.03 ATOM 129 N LEU C 50 281.033 215.862 225.893 1.00 45.16 ATOM 130 CA LEU C 50 280.176 215.512 227.019 1.00 45.16 ATOM 131 C LEU C 50 280.046 216.638 228.035 1.00 45.16 ATOM 132 O LEU C 50 279.114 216.612 228.845 1.00 45.16 ATOM 133 CB LEU C 50 280.705 214.255 227.713 1.00 45.16 ATOM 134 CG LEU C 50 280.183 212.897 227.233 1.00 45.16 ATOM 135 CD1 LEU C 50 278.677 212.808 227.408 1.00 45.16 ATOM 136 CD2 LEU C 50 280.575 212.628 225.788 1.00 45.16 ATOM 137 N LEU C 51 280.949 217.618 228.015 1.00 51.20 ATOM 138 CA LEU C 51 280.904 218.738 228.944 1.00 51.20 ATOM 139 C LEU C 51 280.795 220.089 228.250 1.00 51.20 ATOM 140 O LEU C 51 280.757 221.117 228.936 1.00 51.20 ATOM 141 CB LEU C 51 282.143 218.731 229.849 1.00 51.20 ATOM 142 CG LEU C 51 282.649 217.366 230.318 1.00 51.20 ATOM 143 CD1 LEU C 51 283.996 217.503 231.010 1.00 51.20 ATOM 144 CD2 LEU C 51 281.636 216.703 231.238 1.00 51.20 ATOM 145 N THR C 52 280.745 220.121 226.919 1.00 57.80 ATOM 146 CA THR C 52 280.664 221.367 226.180 1.00 57.80 ATOM 147 C THR C 52 279.383 221.418 225.357 1.00 57.80 ATOM 148 O THR C 52 278.959 220.396 224.807 1.00 57.80 ATOM 149 CB THR C 52 281.874 221.539 225.248 1.00 57.80 ATOM 150 OG1 THR C 52 281.910 220.461 224.304 1.00 57.80 ATOM 151 CG2 THR C 52 283.167 221.548 226.049 1.00 57.80 ATOM 152 N PRO C 53 278.746 222.586 225.252 1.00 68.15 ATOM 153 CA PRO C 53 277.518 222.687 224.452 1.00 68.15 ATOM 154 C PRO C 53 277.796 222.652 222.958 1.00 68.15 ATOM 155 O PRO C 53 277.836 223.697 222.300 1.00 68.15 ATOM 156 CB PRO C 53 276.929 224.035 224.885 1.00 68.15 ATOM 157 CG PRO C 53 278.111 224.834 225.319 1.00 68.15 ATOM 158 CD PRO C 53 279.085 223.856 225.918 1.00 68.15 ATOM 159 N VAL C 54 277.989 221.457 222.416 1.00 69.99 ATOM 160 CA VAL C 54 278.270 221.321 220.981 1.00 69.99 ATOM 161 C VAL C 54 277.006 221.639 220.189 1.00 69.99 ATOM 162 O VAL C 54 275.898 221.268 220.621 1.00 69.99 ATOM 163 CB VAL C 54 278.793 219.912 220.672 1.00 69.99 ATOM 164 CG1 VAL C 54 277.705 218.858 220.858 1.00 69.99 ATOM 165 CG2 VAL C 54 279.373 219.845 219.265 1.00 69.99 ATOM 166 N PRO C 55 277.102 222.356 219.072 1.00 70.81 ATOM 167 CA PRO C 55 275.910 222.602 218.255 1.00 70.81 ATOM 168 C PRO C 55 275.398 221.321 217.616 1.00 70.81 ATOM 169 O PRO C 55 276.161 220.404 217.304 1.00 70.81 ATOM 170 CB PRO C 55 276.401 223.594 217.193 1.00 70.81 ATOM 171 CG PRO C 55 277.623 224.217 217.784 1.00 70.81 ATOM 172 CD PRO C 55 278.258 223.145 218.613 1.00 70.81 ATOM 173 N ALA C 56 274.081 221.269 217.424 1.00 69.21 ATOM 174 CA ALA C 56 273.440 220.098 216.842 1.00 69.21 ATOM 175 C ALA C 56 273.406 220.127 215.321 1.00 69.21 ATOM 176 O ALA C 56 273.141 219.090 214.702 1.00 69.21 ATOM 177 CB ALA C 56 272.011 219.956 217.377 1.00 69.21 ATOM 178 N SER C 57 273.665 221.282 214.706 1.00 68.64 ATOM 179 CA SER C 57 273.633 221.372 213.249 1.00 68.64 ATOM 180 C SER C 57 274.846 220.685 212.632 1.00 68.64 ATOM 181 O SER C 57 274.708 219.770 211.812 1.00 68.64 ATOM 182 CB SER C 57 273.561 222.838 212.817 1.00 68.64 ATOM 183 OG SER C 57 272.232 223.327 212.891 1.00 68.64 ATOM 184 N GLU C 58 276.049 221.117 213.016 1.00 66.26 ATOM 185 CA GLU C 58 277.263 220.525 212.467 1.00 66.26 ATOM 186 C GLU C 58 277.535 219.133 213.021 1.00 66.26 ATOM 187 O GLU C 58 278.331 218.392 212.435 1.00 66.26 ATOM 188 CB GLU C 58 278.461 221.438 212.738 1.00 66.26 ATOM 189 CG GLU C 58 278.629 221.831 214.198 1.00 66.26 ATOM 190 CD GLU C 58 279.574 220.911 214.945 1.00 66.26 ATOM 191 OE1 GLU C 58 280.253 220.092 214.290 1.00 66.26 ATOM 192 OE2 GLU C 58 279.640 221.009 216.188 1.00 66.26 ATOM 193 N ASN C 59 276.899 218.763 214.127 1.00 60.65 ATOM 194 CA ASN C 59 277.114 217.442 214.696 1.00 60.65 ATOM 195 C ASN C 59 276.388 216.389 213.861 1.00 60.65 ATOM 196 O ASN C 59 275.247 216.606 213.442 1.00 60.65 ATOM 197 CB ASN C 59 276.624 217.394 216.142 1.00 60.65 ATOM 198 CG ASN C 59 277.016 216.112 216.847 1.00 60.65 ATOM 199 OD1 ASN C 59 276.306 215.110 216.777 1.00 60.65 ATOM 200 ND2 ASN C 59 278.154 216.137 217.531 1.00 60.65 ATOM 201 N PRO C 60 277.023 215.243 213.597 1.00 53.13 ATOM 202 CA PRO C 60 276.351 214.211 212.791 1.00 53.13 ATOM 203 C PRO C 60 275.130 213.616 213.469 1.00 53.13 ATOM 204 O PRO C 60 274.217 213.153 212.775 1.00 53.13 ATOM 205 CB PRO C 60 277.448 213.157 212.580 1.00 53.13 ATOM 206 CG PRO C 60 278.738 213.863 212.878 1.00 53.13 ATOM 207 CD PRO C 60 278.408 214.873 213.929 1.00 53.13 ATOM 208 N PHE C 61 275.083 213.612 214.797 1.00 45.65 ATOM 209 CA PHE C 61 273.932 213.078 215.516 1.00 45.65 ATOM 210 C PHE C 61 272.862 214.149 215.701 1.00 45.65 ATOM 211 O PHE C 61 273.163 215.283 216.073 1.00 45.65 ATOM 212 CB PHE C 61 274.357 212.518 216.875 1.00 45.65 ATOM 213 CG PHE C 61 275.239 211.306 216.783 1.00 45.65 ATOM 214 CD1 PHE C 61 274.718 210.082 216.400 1.00 45.65 ATOM 215 CD2 PHE C 61 276.588 211.390 217.086 1.00 45.65 ATOM 216 CE1 PHE C 61 275.527 208.965 216.315 1.00 45.65 ATOM 217 CE2 PHE C 61 277.401 210.277 217.004 1.00 45.65 ATOM 218 CZ PHE C 61 276.870 209.062 216.618 1.00 45.65 TER