HEADER STRUCTURAL PROTEIN 31-DEC-69 7F8W TITLE Cryo-EM structure of the cholecystokinin receptor CCKBR in complex TITLE 2 with gastrin-17 and Gq COMPND MOL_ID: 3; 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 7F8W 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 29 169.612 167.755 98.302 1.00 95.94 ATOM 2 CA LYS C 29 168.637 167.288 97.326 1.00 95.94 ATOM 3 C LYS C 29 168.038 165.966 97.808 1.00 95.94 ATOM 4 O LYS C 29 168.731 165.152 98.423 1.00 95.94 ATOM 5 CB LYS C 29 169.292 167.139 95.945 1.00 95.94 ATOM 6 CG LYS C 29 168.383 166.629 94.831 1.00 95.94 ATOM 7 CD LYS C 29 167.294 167.642 94.510 1.00 95.94 ATOM 8 CE LYS C 29 166.436 167.189 93.340 1.00 95.94 ATOM 9 NZ LYS C 29 165.880 168.346 92.584 1.00 95.94 ATOM 10 N VAL C 30 166.740 165.782 97.544 1.00 94.22 ATOM 11 CA VAL C 30 166.030 164.575 97.963 1.00 94.22 ATOM 12 C VAL C 30 166.581 163.348 97.240 1.00 94.22 ATOM 13 O VAL C 30 166.663 162.255 97.816 1.00 94.22 ATOM 14 CB VAL C 30 164.515 164.760 97.728 1.00 94.22 ATOM 15 CG1 VAL C 30 163.721 163.500 98.067 1.00 94.22 ATOM 16 CG2 VAL C 30 163.999 165.948 98.528 1.00 94.22 ATOM 17 N SER C 31 166.994 163.520 95.978 1.00 96.57 ATOM 18 CA SER C 31 167.387 162.392 95.135 1.00 96.57 ATOM 19 C SER C 31 168.659 161.706 95.631 1.00 96.57 ATOM 20 O SER C 31 168.752 160.475 95.590 1.00 96.57 ATOM 21 CB SER C 31 167.564 162.858 93.690 1.00 96.57 ATOM 22 OG SER C 31 166.321 163.232 93.122 1.00 96.57 ATOM 23 N LYS C 32 169.649 162.475 96.098 1.00 95.18 ATOM 24 CA LYS C 32 170.897 161.863 96.555 1.00 95.18 ATOM 25 C LYS C 32 170.709 161.097 97.861 1.00 95.18 ATOM 26 O LYS C 32 171.251 159.996 98.022 1.00 95.18 ATOM 27 CB LYS C 32 171.988 162.921 96.710 1.00 95.18 ATOM 28 CG LYS C 32 172.248 163.735 95.457 1.00 95.18 ATOM 29 CD LYS C 32 173.377 164.726 95.681 1.00 95.18 ATOM 30 CE LYS C 32 172.847 166.115 95.980 1.00 95.18 ATOM 31 NZ LYS C 32 173.941 167.064 96.327 1.00 95.18 ATOM 32 N ALA C 33 169.944 161.662 98.801 1.00 92.78 ATOM 33 CA ALA C 33 169.633 160.946 100.036 1.00 92.78 ATOM 34 C ALA C 33 168.781 159.715 99.754 1.00 92.78 ATOM 35 O ALA C 33 168.962 158.667 100.388 1.00 92.78 ATOM 36 CB ALA C 33 168.931 161.878 101.023 1.00 92.78 ATOM 37 N ALA C 34 167.867 159.818 98.783 1.00 92.19 ATOM 38 CA ALA C 34 167.068 158.668 98.376 1.00 92.19 ATOM 39 C ALA C 34 167.937 157.570 97.775 1.00 92.19 ATOM 40 O ALA C 34 167.751 156.393 98.092 1.00 92.19 ATOM 41 CB ALA C 34 165.990 159.101 97.383 1.00 92.19 ATOM 42 N ALA C 35 168.903 157.937 96.927 1.00 91.95 ATOM 43 CA ALA C 35 169.802 156.948 96.336 1.00 91.95 ATOM 44 C ALA C 35 170.721 156.323 97.378 1.00 91.95 ATOM 45 O ALA C 35 171.065 155.138 97.267 1.00 91.95 ATOM 46 CB ALA C 35 170.626 157.588 95.220 1.00 91.95 ATOM 47 N ASP C 36 171.118 157.099 98.392 1.00 91.54 ATOM 48 CA ASP C 36 171.853 156.540 99.522 1.00 91.54 ATOM 49 C ASP C 36 170.991 155.522 100.262 1.00 91.54 ATOM 50 O ASP C 36 171.486 154.469 100.690 1.00 91.54 ATOM 51 CB ASP C 36 172.312 157.682 100.443 1.00 91.54 ATOM 52 CG ASP C 36 173.179 157.218 101.622 1.00 91.54 ATOM 53 OD1 ASP C 36 172.729 156.442 102.493 1.00 91.54 ATOM 54 OD2 ASP C 36 174.349 157.654 101.676 1.00 91.54 ATOM 55 N LEU C 37 169.692 155.816 100.400 1.00 85.23 ATOM 56 CA LEU C 37 168.768 154.865 101.013 1.00 85.23 ATOM 57 C LEU C 37 168.655 153.582 100.192 1.00 85.23 ATOM 58 O LEU C 37 168.670 152.484 100.759 1.00 85.23 ATOM 59 CB LEU C 37 167.390 155.505 101.196 1.00 85.23 ATOM 60 CG LEU C 37 167.236 156.585 102.272 1.00 85.23 ATOM 61 CD1 LEU C 37 165.863 157.239 102.193 1.00 85.23 ATOM 62 CD2 LEU C 37 167.481 156.014 103.654 1.00 85.23 ATOM 63 N MET C 38 168.553 153.699 98.858 1.00 86.22 ATOM 64 CA MET C 38 168.489 152.501 98.012 1.00 86.22 ATOM 65 C MET C 38 169.763 151.675 98.116 1.00 86.22 ATOM 66 O MET C 38 169.699 150.443 98.207 1.00 86.22 ATOM 67 CB MET C 38 168.241 152.833 96.534 1.00 86.22 ATOM 68 CG MET C 38 167.283 153.943 96.214 1.00 86.22 ATOM 69 SD MET C 38 165.652 153.759 96.949 1.00 86.22 ATOM 70 CE MET C 38 164.727 154.906 95.934 1.00 86.22 ATOM 71 N ALA C 39 170.926 152.336 98.106 1.00 85.23 ATOM 72 CA ALA C 39 172.195 151.619 98.192 1.00 85.23 ATOM 73 C ALA C 39 172.345 150.907 99.531 1.00 85.23 ATOM 74 O ALA C 39 172.821 149.765 99.585 1.00 85.23 ATOM 75 CB ALA C 39 173.358 152.584 97.964 1.00 85.23 ATOM 76 N TYR C 40 171.918 151.552 100.620 1.00 78.26 ATOM 77 CA TYR C 40 172.051 150.930 101.933 1.00 78.26 ATOM 78 C TYR C 40 171.044 149.800 102.128 1.00 78.26 ATOM 79 O TYR C 40 171.353 148.806 102.796 1.00 78.26 ATOM 80 CB TYR C 40 171.913 151.988 103.026 1.00 78.26 ATOM 81 CG TYR C 40 171.987 151.445 104.434 1.00 78.26 ATOM 82 CD1 TYR C 40 173.207 151.107 105.013 1.00 78.26 ATOM 83 CD2 TYR C 40 170.840 151.301 105.195 1.00 78.26 ATOM 84 CE1 TYR C 40 173.271 150.627 106.311 1.00 78.26 ATOM 85 CE2 TYR C 40 170.892 150.827 106.486 1.00 78.26 ATOM 86 CZ TYR C 40 172.109 150.484 107.041 1.00 78.26 ATOM 87 OH TYR C 40 172.164 150.006 108.332 1.00 78.26 ATOM 88 N CYS C 41 169.830 149.931 101.574 1.00 77.01 ATOM 89 CA CYS C 41 168.889 148.813 101.640 1.00 77.01 ATOM 90 C CYS C 41 169.340 147.636 100.782 1.00 77.01 ATOM 91 O CYS C 41 169.205 146.480 101.199 1.00 77.01 ATOM 92 CB CYS C 41 167.471 149.245 101.256 1.00 77.01 ATOM 93 SG CYS C 41 166.727 150.536 102.283 1.00 77.01 ATOM 94 N GLU C 42 169.874 147.899 99.585 1.00 77.66 ATOM 95 CA GLU C 42 170.336 146.802 98.740 1.00 77.66 ATOM 96 C GLU C 42 171.590 146.143 99.301 1.00 77.66 ATOM 97 O GLU C 42 171.813 144.947 99.076 1.00 77.66 ATOM 98 CB GLU C 42 170.587 147.292 97.313 1.00 77.66 ATOM 99 CG GLU C 42 169.320 147.626 96.538 1.00 77.66 ATOM 100 CD GLU C 42 169.579 148.542 95.356 1.00 77.66 ATOM 101 OE1 GLU C 42 170.274 149.566 95.527 1.00 77.66 ATOM 102 OE2 GLU C 42 169.085 148.236 94.251 1.00 77.66 ATOM 103 N ALA C 43 172.421 146.900 100.023 1.00 78.55 ATOM 104 CA ALA C 43 173.650 146.334 100.569 1.00 78.55 ATOM 105 C ALA C 43 173.375 145.395 101.740 1.00 78.55 ATOM 106 O ALA C 43 173.990 144.327 101.840 1.00 78.55 ATOM 107 CB ALA C 43 174.596 147.456 100.996 1.00 78.55 ATOM 108 N HIS C 44 172.467 145.774 102.641 1.00 73.53 ATOM 109 CA HIS C 44 172.296 145.080 103.912 1.00 73.53 ATOM 110 C HIS C 44 170.954 144.365 104.043 1.00 73.53 ATOM 111 O HIS C 44 170.505 144.116 105.167 1.00 73.53 ATOM 112 CB HIS C 44 172.488 146.061 105.068 1.00 73.53 ATOM 113 CG HIS C 44 173.874 146.618 105.156 1.00 73.53 ATOM 114 ND1 HIS C 44 174.940 145.888 105.636 1.00 73.53 ATOM 115 CD2 HIS C 44 174.375 147.823 104.798 1.00 73.53 ATOM 116 CE1 HIS C 44 176.034 146.627 105.589 1.00 73.53 ATOM 117 NE2 HIS C 44 175.718 147.806 105.085 1.00 73.53 ATOM 118 N ALA C 45 170.299 144.040 102.926 1.00 73.44 ATOM 119 CA ALA C 45 169.034 143.313 103.002 1.00 73.44 ATOM 120 C ALA C 45 169.226 141.869 103.451 1.00 73.44 ATOM 121 O ALA C 45 168.314 141.282 104.044 1.00 73.44 ATOM 122 CB ALA C 45 168.321 143.344 101.650 1.00 73.44 ATOM 123 N LYS C 46 170.391 141.279 103.160 1.00 70.81 ATOM 124 CA LYS C 46 170.611 139.860 103.432 1.00 70.81 ATOM 125 C LYS C 46 170.685 139.566 104.927 1.00 70.81 ATOM 126 O LYS C 46 170.165 138.543 105.388 1.00 70.81 ATOM 127 CB LYS C 46 171.887 139.385 102.734 1.00 70.81 ATOM 128 CG LYS C 46 171.860 139.466 101.208 1.00 70.81 ATOM 129 CD LYS C 46 170.515 139.042 100.631 1.00 70.81 ATOM 130 CE LYS C 46 170.693 138.191 99.385 1.00 70.81 ATOM 131 NZ LYS C 46 169.442 137.468 99.024 1.00 70.81 ATOM 132 N GLU C 47 171.329 140.444 105.701 1.00 70.47 ATOM 133 CA GLU C 47 171.514 140.186 107.125 1.00 70.47 ATOM 134 C GLU C 47 170.231 140.351 107.928 1.00 70.47 ATOM 135 O GLU C 47 170.172 139.882 109.069 1.00 70.47 ATOM 136 CB GLU C 47 172.598 141.103 107.695 1.00 70.47 ATOM 137 CG GLU C 47 172.284 142.586 107.593 1.00 70.47 ATOM 138 CD GLU C 47 173.422 143.456 108.089 1.00 70.47 ATOM 139 OE1 GLU C 47 174.485 142.903 108.443 1.00 70.47 ATOM 140 OE2 GLU C 47 173.254 144.693 108.129 1.00 70.47 ATOM 141 N ASP C 48 169.222 141.011 107.368 1.00 65.82 ATOM 142 CA ASP C 48 167.978 141.310 108.069 1.00 65.82 ATOM 143 C ASP C 48 167.162 140.040 108.305 1.00 65.82 ATOM 144 O ASP C 48 166.840 139.332 107.338 1.00 65.82 ATOM 145 CB ASP C 48 167.172 142.318 107.248 1.00 65.82 ATOM 146 CG ASP C 48 166.165 143.096 108.080 1.00 65.82 ATOM 147 OD1 ASP C 48 165.625 142.548 109.060 1.00 65.82 ATOM 148 OD2 ASP C 48 165.910 144.271 107.744 1.00 65.82 ATOM 149 N PRO C 49 166.809 139.711 109.557 1.00 58.84 ATOM 150 CA PRO C 49 165.930 138.560 109.799 1.00 58.84 ATOM 151 C PRO C 49 164.468 138.869 109.513 1.00 58.84 ATOM 152 O PRO C 49 163.665 137.957 109.291 1.00 58.84 ATOM 153 CB PRO C 49 166.159 138.266 111.288 1.00 58.84 ATOM 154 CG PRO C 49 167.535 138.824 111.550 1.00 58.84 ATOM 155 CD PRO C 49 167.461 140.129 110.808 1.00 58.84 ATOM 156 N LEU C 50 164.105 140.154 109.552 1.00 61.32 ATOM 157 CA LEU C 50 162.736 140.548 109.230 1.00 61.32 ATOM 158 C LEU C 50 162.457 140.377 107.742 1.00 61.32 ATOM 159 O LEU C 50 161.418 139.830 107.352 1.00 61.32 ATOM 160 CB LEU C 50 162.480 141.998 109.653 1.00 61.32 ATOM 161 CG LEU C 50 162.079 142.398 111.079 1.00 61.32 ATOM 162 CD1 LEU C 50 160.752 141.770 111.445 1.00 61.32 ATOM 163 CD2 LEU C 50 163.142 142.071 112.114 1.00 61.32 ATOM 164 N LEU C 51 163.375 140.848 106.895 1.00 63.76 ATOM 165 CA LEU C 51 163.181 140.755 105.451 1.00 63.76 ATOM 166 C LEU C 51 163.356 139.322 104.961 1.00 63.76 ATOM 167 O LEU C 51 162.552 138.825 104.164 1.00 63.76 ATOM 168 CB LEU C 51 164.150 141.698 104.738 1.00 63.76 ATOM 169 CG LEU C 51 163.911 143.188 104.999 1.00 63.76 ATOM 170 CD1 LEU C 51 164.996 144.032 104.354 1.00 63.76 ATOM 171 CD2 LEU C 51 162.537 143.612 104.507 1.00 63.76 ATOM 172 N THR C 52 164.402 138.645 105.425 1.00 63.31 ATOM 173 CA THR C 52 164.646 137.252 105.069 1.00 63.31 ATOM 174 C THR C 52 164.339 136.369 106.269 1.00 63.31 ATOM 175 O THR C 52 165.052 136.450 107.282 1.00 63.31 ATOM 176 CB THR C 52 166.093 137.049 104.617 1.00 63.31 ATOM 177 OG1 THR C 52 166.983 137.383 105.690 1.00 63.31 ATOM 178 CG2 THR C 52 166.404 137.927 103.416 1.00 63.31 ATOM 179 N PRO C 53 163.285 135.548 106.218 1.00 62.10 ATOM 180 CA PRO C 53 162.969 134.663 107.348 1.00 62.10 ATOM 181 C PRO C 53 164.076 133.652 107.619 1.00 62.10 ATOM 182 O PRO C 53 164.709 133.130 106.699 1.00 62.10 ATOM 183 CB PRO C 53 161.678 133.971 106.898 1.00 62.10 ATOM 184 CG PRO C 53 161.055 134.940 105.953 1.00 62.10 ATOM 185 CD PRO C 53 162.210 135.555 105.211 1.00 62.10 ATOM 186 N VAL C 54 164.302 133.384 108.901 1.00 58.96 ATOM 187 CA VAL C 54 165.409 132.540 109.346 1.00 58.96 ATOM 188 C VAL C 54 164.897 131.134 109.640 1.00 58.96 ATOM 189 O VAL C 54 163.721 130.966 110.000 1.00 58.96 ATOM 190 CB VAL C 54 166.109 133.155 110.570 1.00 58.96 ATOM 191 CG1 VAL C 54 166.822 134.440 110.178 1.00 58.96 ATOM 192 CG2 VAL C 54 165.107 133.426 111.678 1.00 58.96 ATOM 193 N PRO C 55 165.718 130.098 109.458 1.00 59.25 ATOM 194 CA PRO C 55 165.296 128.746 109.845 1.00 59.25 ATOM 195 C PRO C 55 165.169 128.604 111.354 1.00 59.25 ATOM 196 O PRO C 55 165.805 129.322 112.129 1.00 59.25 ATOM 197 CB PRO C 55 166.408 127.841 109.298 1.00 59.25 ATOM 198 CG PRO C 55 167.527 128.732 108.913 1.00 59.25 ATOM 199 CD PRO C 55 166.987 130.105 108.709 1.00 59.25 ATOM 200 N ALA C 56 164.324 127.659 111.764 1.00 60.92 ATOM 201 CA ALA C 56 164.072 127.391 113.175 1.00 60.92 ATOM 202 C ALA C 56 165.114 126.478 113.811 1.00 60.92 ATOM 203 O ALA C 56 164.932 126.070 114.962 1.00 60.92 ATOM 204 CB ALA C 56 162.680 126.781 113.353 1.00 60.92 ATOM 205 N SER C 57 166.182 126.127 113.090 1.00 60.34 ATOM 206 CA SER C 57 167.223 125.285 113.672 1.00 60.34 ATOM 207 C SER C 57 168.043 126.045 114.708 1.00 60.34 ATOM 208 O SER C 57 168.455 125.471 115.724 1.00 60.34 ATOM 209 CB SER C 57 168.129 124.736 112.569 1.00 60.34 ATOM 210 OG SER C 57 168.834 125.782 111.923 1.00 60.34 ATOM 211 N GLU C 58 168.295 127.334 114.466 1.00 58.45 ATOM 212 CA GLU C 58 169.170 128.104 115.345 1.00 58.45 ATOM 213 C GLU C 58 168.508 128.438 116.679 1.00 58.45 ATOM 214 O GLU C 58 169.199 128.542 117.698 1.00 58.45 ATOM 215 CB GLU C 58 169.641 129.371 114.624 1.00 58.45 ATOM 216 CG GLU C 58 168.535 130.200 113.978 1.00 58.45 ATOM 217 CD GLU C 58 167.923 131.222 114.915 1.00 58.45 ATOM 218 OE1 GLU C 58 168.513 131.485 115.984 1.00 58.45 ATOM 219 OE2 GLU C 58 166.848 131.761 114.580 1.00 58.45 ATOM 220 N ASN C 59 167.186 128.611 116.701 1.00 54.56 ATOM 221 CA ASN C 59 166.474 128.930 117.931 1.00 54.56 ATOM 222 C ASN C 59 165.288 127.984 118.078 1.00 54.56 ATOM 223 O ASN C 59 164.471 127.868 117.148 1.00 54.56 ATOM 224 CB ASN C 59 166.007 130.391 117.938 1.00 54.56 ATOM 225 CG ASN C 59 165.623 130.876 119.324 1.00 54.56 ATOM 226 OD1 ASN C 59 164.572 130.514 119.853 1.00 54.56 ATOM 227 ND2 ASN C 59 166.476 131.701 119.919 1.00 54.56 ATOM 228 N PRO C 60 165.150 127.304 119.223 1.00 56.66 ATOM 229 CA PRO C 60 164.109 126.267 119.349 1.00 56.66 ATOM 230 C PRO C 60 162.686 126.802 119.397 1.00 56.66 ATOM 231 O PRO C 60 161.756 126.003 119.221 1.00 56.66 ATOM 232 CB PRO C 60 164.476 125.552 120.661 1.00 56.66 ATOM 233 CG PRO C 60 165.795 126.147 121.110 1.00 56.66 ATOM 234 CD PRO C 60 165.891 127.491 120.478 1.00 56.66 ATOM 235 N PHE C 61 162.499 128.103 119.642 1.00 51.71 ATOM 236 CA PHE C 61 161.185 128.773 119.691 1.00 51.71 ATOM 237 C PHE C 61 160.250 128.155 120.731 1.00 51.71 ATOM 238 O PHE C 61 159.246 128.756 121.113 1.00 51.71 ATOM 239 CB PHE C 61 160.499 128.771 118.308 1.00 51.71 ATOM 240 CG PHE C 61 161.141 129.679 117.278 1.00 51.71 ATOM 241 CD1 PHE C 61 162.243 130.470 117.580 1.00 51.71 ATOM 242 CD2 PHE C 61 160.643 129.712 115.984 1.00 51.71 ATOM 243 CE1 PHE C 61 162.813 131.290 116.622 1.00 51.71 ATOM 244 CE2 PHE C 61 161.215 130.525 115.020 1.00 51.71 ATOM 245 CZ PHE C 61 162.301 131.315 115.341 1.00 51.71 TER