HEADER SIGNALING PROTEIN 12-JAN-21 7LD3 TITLE CRYO-EM STRUCTURE OF THE HUMAN ADENOSINE A1 RECEPTOR-GI2-PROTEIN TITLE 2 COMPLEX BOUND TO ITS ENDOGENOUS AGONIST AND AN ALLOSTERIC LIGAND COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CHIMERA PROTEIN OF MUSCARINIC ACETYLCHOLINE RECEPTOR M4 AND COMPND 8 ADENOSINE RECEPTOR A1; COMPND 9 CHAIN: R; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 13 BETA-1; COMPND 14 CHAIN: B; COMPND 15 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 19 GAMMA-2; COMPND 20 CHAIN: G; COMPND 21 SYNONYM: G GAMMA-I; COMPND 22 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GNAI2, GNAI2B; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 GENE: CHRM4, ADORA1; SOURCE 15 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 16 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_COMMON: HUMAN; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 GENE: GNB1; SOURCE 24 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 25 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 27 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 28 MOL_ID: 4; SOURCE 29 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 30 ORGANISM_COMMON: HUMAN; SOURCE 31 ORGANISM_TAXID: 9606; SOURCE 32 GENE: GNG2; SOURCE 33 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 34 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 35 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 36 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS SIGNALING PROTEIN, MEMBRANE PROTEIN, ACTIVE-STATE G PROTEIN-COUPLED KEYWDS 2 RECEPTOR, ADENOSINE A1 RECEPTOR, PAM, ALLOSTERIC MODULATOR EXPDTA ELECTRON MICROSCOPY AUTHOR C.J.DRAPER-JOYCE,R.DANEV,D.M.THAL,A.CHRISTOPOULOS,A.GLUKHOVA REVDAT 2 13-OCT-21 7LD3 1 JRNL REVDAT 1 08-SEP-21 7LD3 0 JRNL AUTH C.J.DRAPER-JOYCE,R.BHOLA,J.WANG,A.BHATTARAI,A.T.N.NGUYEN, JRNL AUTH 2 I.COWIE-KENT,K.O'SULLIVAN,L.Y.CHIA,H.VENUGOPAL,C.VALANT, JRNL AUTH 3 D.M.THAL,D.WOOTTEN,N.PANEL,J.CARLSSON,M.J.CHRISTIE, JRNL AUTH 4 P.J.WHITE,P.SCAMMELLS,L.T.MAY,P.M.SEXTON,R.DANEV,Y.MIAO, JRNL AUTH 5 A.GLUKHOVA,W.L.IMLACH,A.CHRISTOPOULOS JRNL TITL POSITIVE ALLOSTERIC MECHANISMS OF ADENOSINE A 1 JRNL TITL 2 RECEPTOR-MEDIATED ANALGESIA. JRNL REF NATURE V. 597 571 2021 JRNL REFN ESSN 1476-4687 JRNL PMID 34497422 JRNL DOI 10.1038/S41586-021-03897-2 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.200 REMARK 3 NUMBER OF PARTICLES : 683928 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7LD3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1000251318. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HUMAN ADENOSINE A1 RECEPTOR-GI2 REMARK 245 -PROTEIN COMPLEX BOUND TO ITS REMARK 245 ENDOGENOUS AGONIST ADENOSINE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, R, B, G REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 THR A 4 REMARK 465 VAL A 5 REMARK 465 SER A 6 REMARK 465 ALA A 7 REMARK 465 GLU A 8 REMARK 465 ASP A 9 REMARK 465 LYS A 10 REMARK 465 ILE A 55 REMARK 465 ILE A 56 REMARK 465 HIS A 57 REMARK 465 GLU A 58 REMARK 465 ASP A 59 REMARK 465 GLY A 60 REMARK 465 TYR A 61 REMARK 465 SER A 62 REMARK 465 GLU A 63 REMARK 465 GLU A 64 REMARK 465 GLU A 65 REMARK 465 CYS A 66 REMARK 465 ARG A 67 REMARK 465 GLN A 68 REMARK 465 TYR A 69 REMARK 465 ARG A 70 REMARK 465 ALA A 71 REMARK 465 VAL A 72 REMARK 465 VAL A 73 REMARK 465 TYR A 74 REMARK 465 SER A 75 REMARK 465 ASN A 76 REMARK 465 THR A 77 REMARK 465 ILE A 78 REMARK 465 GLN A 79 REMARK 465 SER A 80 REMARK 465 ILE A 81 REMARK 465 MET A 82 REMARK 465 ALA A 83 REMARK 465 ILE A 84 REMARK 465 VAL A 85 REMARK 465 LYS A 86 REMARK 465 ALA A 87 REMARK 465 MET A 88 REMARK 465 GLY A 89 REMARK 465 ASN A 90 REMARK 465 LEU A 91 REMARK 465 GLN A 92 REMARK 465 ILE A 93 REMARK 465 ASP A 94 REMARK 465 PHE A 95 REMARK 465 ALA A 96 REMARK 465 ASP A 97 REMARK 465 PRO A 98 REMARK 465 SER A 99 REMARK 465 ARG A 100 REMARK 465 ALA A 101 REMARK 465 ASP A 102 REMARK 465 ASP A 103 REMARK 465 ALA A 104 REMARK 465 ARG A 105 REMARK 465 GLN A 106 REMARK 465 LEU A 107 REMARK 465 PHE A 108 REMARK 465 ALA A 109 REMARK 465 LEU A 110 REMARK 465 SER A 111 REMARK 465 CYS A 112 REMARK 465 THR A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLU A 116 REMARK 465 GLN A 117 REMARK 465 GLY A 118 REMARK 465 VAL A 119 REMARK 465 LEU A 120 REMARK 465 PRO A 121 REMARK 465 ASP A 122 REMARK 465 ASP A 123 REMARK 465 LEU A 124 REMARK 465 SER A 125 REMARK 465 GLY A 126 REMARK 465 VAL A 127 REMARK 465 ILE A 128 REMARK 465 ARG A 129 REMARK 465 ARG A 130 REMARK 465 LEU A 131 REMARK 465 TRP A 132 REMARK 465 ALA A 133 REMARK 465 ASP A 134 REMARK 465 HIS A 135 REMARK 465 GLY A 136 REMARK 465 VAL A 137 REMARK 465 GLN A 138 REMARK 465 ALA A 139 REMARK 465 CYS A 140 REMARK 465 PHE A 141 REMARK 465 GLY A 142 REMARK 465 ARG A 143 REMARK 465 SER A 144 REMARK 465 ARG A 145 REMARK 465 GLU A 146 REMARK 465 TYR A 147 REMARK 465 GLN A 148 REMARK 465 LEU A 149 REMARK 465 ASN A 150 REMARK 465 ASP A 151 REMARK 465 SER A 152 REMARK 465 ALA A 153 REMARK 465 ALA A 154 REMARK 465 TYR A 155 REMARK 465 TYR A 156 REMARK 465 LEU A 157 REMARK 465 ASN A 158 REMARK 465 ASP A 159 REMARK 465 LEU A 160 REMARK 465 GLU A 161 REMARK 465 ARG A 162 REMARK 465 ILE A 163 REMARK 465 ALA A 164 REMARK 465 GLN A 165 REMARK 465 SER A 166 REMARK 465 ASP A 167 REMARK 465 TYR A 168 REMARK 465 ILE A 169 REMARK 465 PRO A 170 REMARK 465 THR A 171 REMARK 465 GLN A 172 REMARK 465 GLN A 173 REMARK 465 ASP A 174 REMARK 465 VAL A 175 REMARK 465 LEU A 176 REMARK 465 ARG A 177 REMARK 465 THR A 178 REMARK 465 ARG A 179 REMARK 465 VAL A 180 REMARK 465 LYS A 181 REMARK 465 THR A 182 REMARK 465 THR A 183 REMARK 465 LEU A 235 REMARK 465 ALA A 236 REMARK 465 GLU A 237 REMARK 465 ASP A 238 REMARK 465 GLU A 239 REMARK 465 GLU A 240 REMARK 465 MET R -54 REMARK 465 LYS R -53 REMARK 465 THR R -52 REMARK 465 ILE R -51 REMARK 465 ILE R -50 REMARK 465 ALA R -49 REMARK 465 LEU R -48 REMARK 465 SER R -47 REMARK 465 TYR R -46 REMARK 465 ILE R -45 REMARK 465 PHE R -44 REMARK 465 CYS R -43 REMARK 465 LEU R -42 REMARK 465 VAL R -41 REMARK 465 PHE R -40 REMARK 465 ALA R -39 REMARK 465 ASP R -38 REMARK 465 TYR R -37 REMARK 465 LYS R -36 REMARK 465 ASP R -35 REMARK 465 ASP R -34 REMARK 465 ASP R -33 REMARK 465 ASP R -32 REMARK 465 ALA R -31 REMARK 465 MET R -30 REMARK 465 GLY R -29 REMARK 465 ALA R -28 REMARK 465 ASN R -27 REMARK 465 PHE R -26 REMARK 465 THR R -25 REMARK 465 PRO R -24 REMARK 465 VAL R -23 REMARK 465 ASN R -22 REMARK 465 GLY R -21 REMARK 465 SER R -20 REMARK 465 SER R -19 REMARK 465 GLY R -18 REMARK 465 ASN R -17 REMARK 465 GLN R -16 REMARK 465 SER R -15 REMARK 465 VAL R -14 REMARK 465 ARG R -13 REMARK 465 LEU R -12 REMARK 465 VAL R -11 REMARK 465 THR R -10 REMARK 465 SER R -9 REMARK 465 SER R -8 REMARK 465 SER R -7 REMARK 465 LEU R -6 REMARK 465 GLU R -5 REMARK 465 VAL R -4 REMARK 465 LEU R -3 REMARK 465 PHE R -2 REMARK 465 GLN R -1 REMARK 465 GLY R 0 REMARK 465 PRO R 1 REMARK 465 PRO R 2 REMARK 465 PRO R 3 REMARK 465 LYS R 214 REMARK 465 VAL R 215 REMARK 465 SER R 216 REMARK 465 ALA R 217 REMARK 465 SER R 218 REMARK 465 SER R 219 REMARK 465 GLY R 220 REMARK 465 ASP R 221 REMARK 465 PRO R 222 REMARK 465 GLN R 223 REMARK 465 ILE R 302 REMARK 465 TRP R 303 REMARK 465 ASN R 304 REMARK 465 ASP R 305 REMARK 465 HIS R 306 REMARK 465 PHE R 307 REMARK 465 ARG R 308 REMARK 465 CYS R 309 REMARK 465 GLN R 310 REMARK 465 PRO R 311 REMARK 465 ALA R 312 REMARK 465 PRO R 313 REMARK 465 PRO R 314 REMARK 465 ILE R 315 REMARK 465 ASP R 316 REMARK 465 GLU R 317 REMARK 465 ASP R 318 REMARK 465 LEU R 319 REMARK 465 PRO R 320 REMARK 465 GLU R 321 REMARK 465 GLU R 322 REMARK 465 ARG R 323 REMARK 465 PRO R 324 REMARK 465 ASP R 325 REMARK 465 ASP R 326 REMARK 465 HIS R 327 REMARK 465 HIS R 328 REMARK 465 HIS R 329 REMARK 465 HIS R 330 REMARK 465 HIS R 331 REMARK 465 HIS R 332 REMARK 465 MET B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 SER B 0 REMARK 465 GLY B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 ARG B 129 REMARK 465 GLU B 130 REMARK 465 GLY B 131 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 THR G 6 REMARK 465 ALA G 7 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 REMARK 465 ALA G 69 REMARK 465 ILE G 70 REMARK 465 LEU G 71 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS R 260 CA - CB - SG ANGL. DEV. = 9.6 DEGREES REMARK 500 CYS R 263 CA - CB - SG ANGL. DEV. = 10.6 DEGREES REMARK 500 ASP B 258 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 LEU B 318 CA - CB - CG ANGL. DEV. = 14.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 230 31.32 -86.24 REMARK 500 ASN A 256 53.16 -103.24 REMARK 500 ILE R 111 76.87 -113.94 REMARK 500 ARG R 114 31.95 -95.91 REMARK 500 ARG B 68 -50.95 -125.89 REMARK 500 TRP B 99 57.98 -91.52 REMARK 500 THR B 164 5.53 80.34 REMARK 500 THR B 196 15.08 57.52 REMARK 500 PHE B 292 -0.50 82.74 REMARK 500 ALA B 302 -0.76 70.80 REMARK 500 SER B 334 7.30 83.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-23280 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN ADENOSINE A1 RECEPTOR-GI2-PROTEIN REMARK 900 COMPLEX BOUND TO ITS ENDOGENOUS AGONIST DBREF 7LD3 A 1 355 UNP P04899 GNAI2_HUMAN 1 355 DBREF 7LD3 R -28 -7 UNP P08173 ACM4_HUMAN 2 23 DBREF 7LD3 R 2 326 UNP P30542 AA1R_HUMAN 2 326 DBREF 7LD3 B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7LD3 G 1 71 UNP P59768 GBG2_HUMAN 1 71 SEQADV 7LD3 ASN A 47 UNP P04899 SER 47 CONFLICT SEQADV 7LD3 ALA A 204 UNP P04899 GLY 204 CONFLICT SEQADV 7LD3 ALA A 246 UNP P04899 GLU 246 CONFLICT SEQADV 7LD3 SER A 327 UNP P04899 ALA 327 CONFLICT SEQADV 7LD3 MET R -54 UNP P08173 INITIATING METHIONINE SEQADV 7LD3 LYS R -53 UNP P08173 EXPRESSION TAG SEQADV 7LD3 THR R -52 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ILE R -51 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ILE R -50 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ALA R -49 UNP P08173 EXPRESSION TAG SEQADV 7LD3 LEU R -48 UNP P08173 EXPRESSION TAG SEQADV 7LD3 SER R -47 UNP P08173 EXPRESSION TAG SEQADV 7LD3 TYR R -46 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ILE R -45 UNP P08173 EXPRESSION TAG SEQADV 7LD3 PHE R -44 UNP P08173 EXPRESSION TAG SEQADV 7LD3 CYS R -43 UNP P08173 EXPRESSION TAG SEQADV 7LD3 LEU R -42 UNP P08173 EXPRESSION TAG SEQADV 7LD3 VAL R -41 UNP P08173 EXPRESSION TAG SEQADV 7LD3 PHE R -40 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ALA R -39 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ASP R -38 UNP P08173 EXPRESSION TAG SEQADV 7LD3 TYR R -37 UNP P08173 EXPRESSION TAG SEQADV 7LD3 LYS R -36 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ASP R -35 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ASP R -34 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ASP R -33 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ASP R -32 UNP P08173 EXPRESSION TAG SEQADV 7LD3 ALA R -31 UNP P08173 EXPRESSION TAG SEQADV 7LD3 MET R -30 UNP P08173 EXPRESSION TAG SEQADV 7LD3 GLY R -29 UNP P08173 EXPRESSION TAG SEQADV 7LD3 LEU R -6 UNP P08173 LINKER SEQADV 7LD3 GLU R -5 UNP P08173 LINKER SEQADV 7LD3 VAL R -4 UNP P08173 LINKER SEQADV 7LD3 LEU R -3 UNP P08173 LINKER SEQADV 7LD3 PHE R -2 UNP P08173 LINKER SEQADV 7LD3 GLN R -1 UNP P08173 LINKER SEQADV 7LD3 GLY R 0 UNP P08173 LINKER SEQADV 7LD3 PRO R 1 UNP P08173 LINKER SEQADV 7LD3 HIS R 327 UNP P30542 EXPRESSION TAG SEQADV 7LD3 HIS R 328 UNP P30542 EXPRESSION TAG SEQADV 7LD3 HIS R 329 UNP P30542 EXPRESSION TAG SEQADV 7LD3 HIS R 330 UNP P30542 EXPRESSION TAG SEQADV 7LD3 HIS R 331 UNP P30542 EXPRESSION TAG SEQADV 7LD3 HIS R 332 UNP P30542 EXPRESSION TAG SEQADV 7LD3 MET B -9 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -8 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -7 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -6 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -5 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -4 UNP P62873 EXPRESSION TAG SEQADV 7LD3 HIS B -3 UNP P62873 EXPRESSION TAG SEQADV 7LD3 GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 7LD3 SER B -1 UNP P62873 EXPRESSION TAG SEQADV 7LD3 SER B 0 UNP P62873 EXPRESSION TAG SEQADV 7LD3 GLY B 1 UNP P62873 EXPRESSION TAG SEQRES 1 A 355 MET GLY CYS THR VAL SER ALA GLU ASP LYS ALA ALA ALA SEQRES 2 A 355 GLU ARG SER LYS MET ILE ASP LYS ASN LEU ARG GLU ASP SEQRES 3 A 355 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 A 355 GLY ALA GLY GLU SER GLY LYS ASN THR ILE VAL LYS GLN SEQRES 5 A 355 MET LYS ILE ILE HIS GLU ASP GLY TYR SER GLU GLU GLU SEQRES 6 A 355 CYS ARG GLN TYR ARG ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 355 GLN SER ILE MET ALA ILE VAL LYS ALA MET GLY ASN LEU SEQRES 8 A 355 GLN ILE ASP PHE ALA ASP PRO SER ARG ALA ASP ASP ALA SEQRES 9 A 355 ARG GLN LEU PHE ALA LEU SER CYS THR ALA GLU GLU GLN SEQRES 10 A 355 GLY VAL LEU PRO ASP ASP LEU SER GLY VAL ILE ARG ARG SEQRES 11 A 355 LEU TRP ALA ASP HIS GLY VAL GLN ALA CYS PHE GLY ARG SEQRES 12 A 355 SER ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR SEQRES 13 A 355 LEU ASN ASP LEU GLU ARG ILE ALA GLN SER ASP TYR ILE SEQRES 14 A 355 PRO THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SEQRES 15 A 355 THR GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU SEQRES 16 A 355 HIS PHE LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU SEQRES 17 A 355 ARG LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA SEQRES 18 A 355 ILE ILE PHE CYS VAL ALA LEU SER ALA TYR ASP LEU VAL SEQRES 19 A 355 LEU ALA GLU ASP GLU GLU MET ASN ARG MET HIS ALA SER SEQRES 20 A 355 MET LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE SEQRES 21 A 355 THR ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP SEQRES 22 A 355 LEU PHE GLU GLU LYS ILE THR HIS SER PRO LEU THR ILE SEQRES 23 A 355 CYS PHE PRO GLU TYR THR GLY ALA ASN LYS TYR ASP GLU SEQRES 24 A 355 ALA ALA SER TYR ILE GLN SER LYS PHE GLU ASP LEU ASN SEQRES 25 A 355 LYS ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR SEQRES 26 A 355 CYS SER THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP SEQRES 27 A 355 ALA VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP SEQRES 28 A 355 CYS GLY LEU PHE SEQRES 1 R 387 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 387 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP ALA MET GLY SEQRES 3 R 387 ALA ASN PHE THR PRO VAL ASN GLY SER SER GLY ASN GLN SEQRES 4 R 387 SER VAL ARG LEU VAL THR SER SER SER LEU GLU VAL LEU SEQRES 5 R 387 PHE GLN GLY PRO PRO PRO SER ILE SER ALA PHE GLN ALA SEQRES 6 R 387 ALA TYR ILE GLY ILE GLU VAL LEU ILE ALA LEU VAL SER SEQRES 7 R 387 VAL PRO GLY ASN VAL LEU VAL ILE TRP ALA VAL LYS VAL SEQRES 8 R 387 ASN GLN ALA LEU ARG ASP ALA THR PHE CYS PHE ILE VAL SEQRES 9 R 387 SER LEU ALA VAL ALA ASP VAL ALA VAL GLY ALA LEU VAL SEQRES 10 R 387 ILE PRO LEU ALA ILE LEU ILE ASN ILE GLY PRO GLN THR SEQRES 11 R 387 TYR PHE HIS THR CYS LEU MET VAL ALA CYS PRO VAL LEU SEQRES 12 R 387 ILE LEU THR GLN SER SER ILE LEU ALA LEU LEU ALA ILE SEQRES 13 R 387 ALA VAL ASP ARG TYR LEU ARG VAL LYS ILE PRO LEU ARG SEQRES 14 R 387 TYR LYS MET VAL VAL THR PRO ARG ARG ALA ALA VAL ALA SEQRES 15 R 387 ILE ALA GLY CYS TRP ILE LEU SER PHE VAL VAL GLY LEU SEQRES 16 R 387 THR PRO MET PHE GLY TRP ASN ASN LEU SER ALA VAL GLU SEQRES 17 R 387 ARG ALA TRP ALA ALA ASN GLY SER MET GLY GLU PRO VAL SEQRES 18 R 387 ILE LYS CYS GLU PHE GLU LYS VAL ILE SER MET GLU TYR SEQRES 19 R 387 MET VAL TYR PHE ASN PHE PHE VAL TRP VAL LEU PRO PRO SEQRES 20 R 387 LEU LEU LEU MET VAL LEU ILE TYR LEU GLU VAL PHE TYR SEQRES 21 R 387 LEU ILE ARG LYS GLN LEU ASN LYS LYS VAL SER ALA SER SEQRES 22 R 387 SER GLY ASP PRO GLN LYS TYR TYR GLY LYS GLU LEU LYS SEQRES 23 R 387 ILE ALA LYS SER LEU ALA LEU ILE LEU PHE LEU PHE ALA SEQRES 24 R 387 LEU SER TRP LEU PRO LEU HIS ILE LEU ASN CYS ILE THR SEQRES 25 R 387 LEU PHE CYS PRO SER CYS HIS LYS PRO SER ILE LEU THR SEQRES 26 R 387 TYR ILE ALA ILE PHE LEU THR HIS GLY ASN SER ALA MET SEQRES 27 R 387 ASN PRO ILE VAL TYR ALA PHE ARG ILE GLN LYS PHE ARG SEQRES 28 R 387 VAL THR PHE LEU LYS ILE TRP ASN ASP HIS PHE ARG CYS SEQRES 29 R 387 GLN PRO ALA PRO PRO ILE ASP GLU ASP LEU PRO GLU GLU SEQRES 30 R 387 ARG PRO ASP ASP HIS HIS HIS HIS HIS HIS SEQRES 1 B 350 MET HIS HIS HIS HIS HIS HIS GLY SER SER GLY SER GLU SEQRES 2 B 350 LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS ASN SEQRES 3 B 350 GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA THR SEQRES 4 B 350 LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY ARG SEQRES 5 B 350 ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS LEU SEQRES 6 B 350 ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER ARG SEQRES 7 B 350 LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE ILE SEQRES 8 B 350 TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE PRO SEQRES 9 B 350 LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA PRO SEQRES 10 B 350 SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN ILE SEQRES 11 B 350 CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN VAL SEQRES 12 B 350 ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR LEU SEQRES 13 B 350 SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL THR SEQRES 14 B 350 SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE GLU SEQRES 15 B 350 THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR GLY SEQRES 16 B 350 ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG LEU SEQRES 17 B 350 PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU TRP SEQRES 18 B 350 ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR GLY SEQRES 19 B 350 HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO ASN SEQRES 20 B 350 GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR CYS SEQRES 21 B 350 ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET THR SEQRES 22 B 350 TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER VAL SEQRES 23 B 350 SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY TYR SEQRES 24 B 350 ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS ALA SEQRES 25 B 350 ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG VAL SEQRES 26 B 350 SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL ALA SEQRES 27 B 350 THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 G 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 71 PHE PHE CYS ALA ILE LEU HET ADN R 401 19 HET XTD R 402 29 HETNAM ADN ADENOSINE HETNAM XTD {2-AMINO-4-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]THIOPHEN-3- HETNAM 2 XTD YL}(4-CHLOROPHENYL)METHANONE FORMUL 5 ADN C10 H13 N5 O4 FORMUL 6 XTD C19 H10 CL F6 N O S FORMUL 7 HOH *(H2 O) HELIX 1 AA1 ALA A 11 ALA A 30 1 20 HELIX 2 AA2 GLY A 45 MET A 53 1 9 HELIX 3 AA3 GLU A 208 GLU A 217 5 10 HELIX 4 AA4 SER A 229 ASP A 232 5 4 HELIX 5 AA5 ASN A 242 ASN A 256 1 15 HELIX 6 AA6 LYS A 271 SER A 282 1 12 HELIX 7 AA7 LYS A 296 ASP A 310 1 15 HELIX 8 AA8 THR A 328 GLY A 353 1 26 HELIX 9 AA9 SER R 6 VAL R 36 1 31 HELIX 10 AB1 ASP R 42 VAL R 62 1 21 HELIX 11 AB2 VAL R 62 GLY R 72 1 11 HELIX 12 AB3 PHE R 77 ILE R 111 1 35 HELIX 13 AB4 THR R 120 LEU R 140 1 21 HELIX 14 AB5 THR R 141 PHE R 144 5 4 HELIX 15 AB6 ASN R 148 GLY R 160 1 13 HELIX 16 AB7 GLU R 170 ILE R 175 1 6 HELIX 17 AB8 SER R 176 PHE R 183 1 8 HELIX 18 AB9 ASN R 184 VAL R 189 1 6 HELIX 19 AC1 VAL R 189 LEU R 211 1 23 HELIX 20 AC2 TYR R 225 CYS R 260 1 36 HELIX 21 AC3 PRO R 266 GLY R 279 1 14 HELIX 22 AC4 MET R 283 TYR R 288 1 6 HELIX 23 AC5 ILE R 292 LEU R 300 1 9 HELIX 24 AC6 ASP B 5 CYS B 25 1 21 HELIX 25 AC7 THR B 29 THR B 34 1 6 HELIX 26 AC8 ILE G 9 ASN G 24 1 16 HELIX 27 AC9 LYS G 29 HIS G 44 1 16 HELIX 28 AD1 ALA G 45 ASP G 48 5 4 SHEET 1 AA1 6 VAL A 186 PHE A 192 0 SHEET 2 AA1 6 LEU A 195 ASP A 201 -1 O MET A 199 N THR A 188 SHEET 3 AA1 6 GLU A 33 GLY A 40 1 N LEU A 36 O LYS A 198 SHEET 4 AA1 6 ALA A 221 ALA A 227 1 O ILE A 223 N LEU A 37 SHEET 5 AA1 6 SER A 264 ASN A 270 1 O ASN A 270 N VAL A 226 SHEET 6 AA1 6 ILE A 320 PHE A 324 1 O TYR A 321 N LEU A 267 SHEET 1 AA2 2 GLN R 74 TYR R 76 0 SHEET 2 AA2 2 VAL R 166 LYS R 168 -1 O ILE R 167 N THR R 75 SHEET 1 AA3 4 THR B 47 LEU B 51 0 SHEET 2 AA3 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA3 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA3 4 VAL B 315 VAL B 320 -1 N CYS B 317 O GLY B 330 SHEET 1 AA4 4 ILE B 58 TRP B 63 0 SHEET 2 AA4 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA4 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA4 4 LYS B 89 PRO B 94 -1 O ILE B 93 N LEU B 79 SHEET 1 AA5 4 VAL B 100 TYR B 105 0 SHEET 2 AA5 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA5 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA5 4 ARG B 134 LEU B 139 -1 O ARG B 137 N ILE B 123 SHEET 1 AA6 4 LEU B 146 PHE B 151 0 SHEET 2 AA6 4 GLN B 156 SER B 161 -1 O SER B 160 N CYS B 148 SHEET 3 AA6 4 CYS B 166 ASP B 170 -1 O ALA B 167 N THR B 159 SHEET 4 AA6 4 GLN B 175 PHE B 180 -1 O THR B 178 N LEU B 168 SHEET 1 AA7 4 VAL B 187 LEU B 192 0 SHEET 2 AA7 4 LEU B 198 ALA B 203 -1 O GLY B 202 N SER B 189 SHEET 3 AA7 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA7 4 MET B 217 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA8 4 ILE B 229 PHE B 234 0 SHEET 2 AA8 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA8 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA8 4 GLN B 259 TYR B 264 -1 O LEU B 261 N LEU B 252 SHEET 1 AA9 4 ILE B 273 PHE B 278 0 SHEET 2 AA9 4 LEU B 284 TYR B 289 -1 O GLY B 288 N SER B 275 SHEET 3 AA9 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA9 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SSBOND 1 CYS R 80 CYS R 169 1555 1555 2.03 SSBOND 2 CYS R 260 CYS R 263 1555 1555 2.04 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000