HEADER MEMBRANE PROTEIN 01-JUN-21 7EZK TITLE CRYO-EM STRUCTURE OF AN ACTIVATED CHOLECYSTOKININ A RECEPTOR (CCKAR)- TITLE 2 GS COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHIMERA OF GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT COMPND 3 ALPHA-1 AND GUANINE NUCLEOTIDE-BINDING PROTEIN G(S) SUBUNIT ALPHA COMPND 4 ISOFORMS SHORT; COMPND 5 CHAIN: A; COMPND 6 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN,ADENYLATE COMPND 7 CYCLASE-STIMULATING G ALPHA PROTEIN,ADENYLATE CYCLASE-INHIBITING G COMPND 8 ALPHA PROTEIN,ADENYLATE CYCLASE-STIMULATING G ALPHA PROTEIN; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 MOL_ID: 2; 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: 3; COMPND 18 MOLECULE: CHOLECYSTOKININ RECEPTOR TYPE A; COMPND 19 CHAIN: D; COMPND 20 SYNONYM: CCK-A RECEPTOR,CCK-AR,CHOLECYSTOKININ-1 RECEPTOR,CCK1-R; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 4; COMPND 23 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 24 GAMMA-2; COMPND 25 CHAIN: G; COMPND 26 SYNONYM: G GAMMA-I; COMPND 27 ENGINEERED: YES; COMPND 28 MOL_ID: 5; COMPND 29 MOLECULE: CHOLECYSTOKININ-8; COMPND 30 CHAIN: P; COMPND 31 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: GNAI1, GNAS, GNAS1, GSP; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNB1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: CCKAR, CCKRA; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: GNG2; SOURCE 27 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 31 ORGANISM_COMMON: HUMAN; SOURCE 32 ORGANISM_TAXID: 9606; SOURCE 33 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 34 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS CHOLECYSTOKININ A RECEPTOR, GS COMPLEX, CCK-8, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Q.F.LIU,D.H.YANG,Y.W.ZHUANG,T.I.CROLL,X.Q.CAI,J.DUAN,A.T.DAI,W.C.YIN, AUTHOR 2 C.Y.YE,F.L.ZHOU,B.L.WU,Q.ZHAO,H.E.XU,M.W.WANG,Y.JIANG REVDAT 2 29-JUN-22 7EZK 1 JRNL REVDAT 1 25-AUG-21 7EZK 0 JRNL AUTH Q.LIU,D.YANG,Y.ZHUANG,T.I.CROLL,X.CAI,A.DAI,X.HE,J.DUAN, JRNL AUTH 2 W.YIN,C.YE,F.ZHOU,B.WU,Q.ZHAO,H.E.XU,M.W.WANG,Y.JIANG JRNL TITL LIGAND RECOGNITION AND G-PROTEIN COUPLING SELECTIVITY OF JRNL TITL 2 CHOLECYSTOKININ A RECEPTOR JRNL REF NAT.CHEM.BIOL. V. 17 1238 2021 JRNL REFN ESSN 1552-4469 JRNL DOI 10.1038/S41589-021-00841-3 REMARK 2 REMARK 2 RESOLUTION. 3.10 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 499924 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 7EZK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1300022546. 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 : CRYO-EM STRUCTURE OF AN REMARK 245 ACTIVATED CHOLECYSTOKININ A REMARK 245 RECEPTOR (CCKAR)-GS COMPLEX 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 : 7.40 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 K2 SUMMIT (4K 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) : 8000.00 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, G, P 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 LEU A 5 REMARK 465 MET A 53 REMARK 465 ARG A 54 REMARK 465 ILE A 55 REMARK 465 TYR A 56 REMARK 465 HIS A 57 REMARK 465 VAL A 58 REMARK 465 ASN 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 LYS A 67 REMARK 465 GLN A 68 REMARK 465 TYR A 69 REMARK 465 LYS 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 ILE A 82 REMARK 465 ALA A 83 REMARK 465 ILE A 84 REMARK 465 ILE A 85 REMARK 465 ARG A 86 REMARK 465 ALA A 87 REMARK 465 MET A 88 REMARK 465 GLY A 89 REMARK 465 ARG A 90 REMARK 465 LEU A 91 REMARK 465 LYS A 92 REMARK 465 ILE A 93 REMARK 465 ASP A 94 REMARK 465 PHE A 95 REMARK 465 GLY A 96 REMARK 465 ASP A 97 REMARK 465 SER A 98 REMARK 465 ALA 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 VAL A 109 REMARK 465 LEU A 110 REMARK 465 ALA A 111 REMARK 465 GLY A 112 REMARK 465 ALA A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLU A 116 REMARK 465 GLY A 117 REMARK 465 PHE A 118 REMARK 465 MET A 119 REMARK 465 THR A 120 REMARK 465 ALA A 121 REMARK 465 GLU A 122 REMARK 465 LEU A 123 REMARK 465 ALA A 124 REMARK 465 GLY A 125 REMARK 465 VAL A 126 REMARK 465 ILE A 127 REMARK 465 LYS A 128 REMARK 465 ARG A 129 REMARK 465 LEU A 130 REMARK 465 TRP A 131 REMARK 465 LYS A 132 REMARK 465 ASP A 133 REMARK 465 SER A 134 REMARK 465 GLY A 135 REMARK 465 VAL A 136 REMARK 465 GLN A 137 REMARK 465 ALA A 138 REMARK 465 CYS A 139 REMARK 465 PHE A 140 REMARK 465 ASN A 141 REMARK 465 ARG A 142 REMARK 465 SER A 143 REMARK 465 ARG A 144 REMARK 465 GLU A 145 REMARK 465 TYR A 146 REMARK 465 GLN A 147 REMARK 465 LEU A 148 REMARK 465 ASN A 149 REMARK 465 ASP A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 ALA A 153 REMARK 465 TYR A 154 REMARK 465 TYR A 155 REMARK 465 LEU A 156 REMARK 465 ASN A 157 REMARK 465 ASP A 158 REMARK 465 LEU A 159 REMARK 465 ASP A 160 REMARK 465 ARG A 161 REMARK 465 ILE A 162 REMARK 465 ALA A 163 REMARK 465 GLN A 164 REMARK 465 PRO A 165 REMARK 465 ASN A 166 REMARK 465 TYR A 167 REMARK 465 ILE A 168 REMARK 465 PRO A 169 REMARK 465 THR A 170 REMARK 465 GLN A 171 REMARK 465 GLN A 172 REMARK 465 ASP A 173 REMARK 465 VAL A 174 REMARK 465 LEU A 175 REMARK 465 ARG A 176 REMARK 465 THR A 177 REMARK 465 ARG A 178 REMARK 465 VAL A 179 REMARK 465 LYS A 180 REMARK 465 THR A 181 REMARK 465 MET B -10 REMARK 465 HIS 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 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 MET D 1 REMARK 465 ASP D 2 REMARK 465 VAL D 3 REMARK 465 VAL D 4 REMARK 465 ASP D 5 REMARK 465 SER D 6 REMARK 465 LEU D 7 REMARK 465 LEU D 8 REMARK 465 VAL D 9 REMARK 465 ASN D 10 REMARK 465 GLY D 11 REMARK 465 SER D 12 REMARK 465 ASN D 13 REMARK 465 ILE D 14 REMARK 465 THR D 15 REMARK 465 PRO D 16 REMARK 465 PRO D 17 REMARK 465 CYS D 18 REMARK 465 GLU D 19 REMARK 465 LEU D 20 REMARK 465 GLY D 21 REMARK 465 LEU D 22 REMARK 465 GLU D 23 REMARK 465 ASN D 24 REMARK 465 GLU D 25 REMARK 465 THR D 26 REMARK 465 LEU D 27 REMARK 465 PHE D 28 REMARK 465 CYS D 29 REMARK 465 LEU D 30 REMARK 465 ASP D 31 REMARK 465 GLN D 32 REMARK 465 PRO D 33 REMARK 465 ARG D 34 REMARK 465 PRO D 35 REMARK 465 SER D 36 REMARK 465 LYS D 37 REMARK 465 LYS D 247 REMARK 465 LYS D 248 REMARK 465 SER D 249 REMARK 465 ALA D 250 REMARK 465 LYS D 251 REMARK 465 GLU D 252 REMARK 465 ARG D 253 REMARK 465 LYS D 254 REMARK 465 PRO D 255 REMARK 465 SER D 256 REMARK 465 THR D 257 REMARK 465 THR D 258 REMARK 465 SER D 259 REMARK 465 SER D 260 REMARK 465 GLY D 261 REMARK 465 LYS D 262 REMARK 465 TYR D 263 REMARK 465 GLU D 264 REMARK 465 ASP D 265 REMARK 465 SER D 266 REMARK 465 ASP D 267 REMARK 465 GLY D 268 REMARK 465 CYS D 269 REMARK 465 TYR D 270 REMARK 465 LEU D 271 REMARK 465 GLN D 272 REMARK 465 LYS D 273 REMARK 465 THR D 274 REMARK 465 ARG D 275 REMARK 465 PRO D 276 REMARK 465 PRO D 277 REMARK 465 ARG D 278 REMARK 465 LYS D 279 REMARK 465 LEU D 280 REMARK 465 GLU D 281 REMARK 465 LEU D 282 REMARK 465 ARG D 283 REMARK 465 GLN D 284 REMARK 465 LEU D 285 REMARK 465 SER D 286 REMARK 465 THR D 287 REMARK 465 GLY D 288 REMARK 465 SER D 289 REMARK 465 SER D 290 REMARK 465 SER D 291 REMARK 465 ARG D 292 REMARK 465 ALA D 293 REMARK 465 ASN D 294 REMARK 465 ARG D 295 REMARK 465 ILE D 296 REMARK 465 ARG D 297 REMARK 465 SER D 298 REMARK 465 ASN D 299 REMARK 465 SER D 300 REMARK 465 PRO D 386 REMARK 465 CYS D 387 REMARK 465 CYS D 388 REMARK 465 PRO D 389 REMARK 465 ASN D 390 REMARK 465 PRO D 391 REMARK 465 GLY D 392 REMARK 465 PRO D 393 REMARK 465 PRO D 394 REMARK 465 GLY D 395 REMARK 465 ALA D 396 REMARK 465 ARG D 397 REMARK 465 GLY D 398 REMARK 465 GLU D 399 REMARK 465 VAL D 400 REMARK 465 GLY D 401 REMARK 465 GLU D 402 REMARK 465 GLU D 403 REMARK 465 GLU D 404 REMARK 465 GLU D 405 REMARK 465 GLY D 406 REMARK 465 GLY D 407 REMARK 465 THR D 408 REMARK 465 THR D 409 REMARK 465 GLY D 410 REMARK 465 ALA D 411 REMARK 465 SER D 412 REMARK 465 LEU D 413 REMARK 465 SER D 414 REMARK 465 ARG D 415 REMARK 465 PHE D 416 REMARK 465 SER D 417 REMARK 465 TYR D 418 REMARK 465 SER D 419 REMARK 465 HIS D 420 REMARK 465 MET D 421 REMARK 465 SER D 422 REMARK 465 ALA D 423 REMARK 465 SER D 424 REMARK 465 VAL D 425 REMARK 465 PRO D 426 REMARK 465 PRO D 427 REMARK 465 GLN D 428 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 SER G 8 REMARK 465 ILE G 9 REMARK 465 ALA G 10 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 10 CG CD CE NZ REMARK 470 LEU A 361 CG CD1 CD2 REMARK 470 GLU B 10 CG CD OE1 OE2 REMARK 470 THR B 29 OG1 CG2 REMARK 470 SER B 31 OG REMARK 470 ARG B 42 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 44 CG CD OE1 NE2 REMARK 470 GLU B 130 CG CD OE1 OE2 REMARK 470 ASP B 153 CG OD1 OD2 REMARK 470 GLU B 172 CG CD OE1 OE2 REMARK 470 ARG B 197 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 215 CG CD OE1 OE2 REMARK 470 GLU B 226 CG CD OE1 OE2 REMARK 470 GLU B 260 CG CD OE1 OE2 REMARK 470 GLU D 38 CG CD OE1 OE2 REMARK 470 ARG D 68 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 70 CG CD CE NZ REMARK 470 ARG D 71 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 73 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 106 CG OD1 OD2 REMARK 470 GLN D 191 CG CD OE1 NE2 REMARK 470 GLN D 246 CG CD OE1 NE2 REMARK 470 LYS D 375 CG CD CE NZ REMARK 470 THR D 384 OG1 CG2 REMARK 470 PHE D 385 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU G 17 CG CD OE1 OE2 REMARK 470 ASP G 26 CG OD1 OD2 REMARK 470 LYS G 29 CG CD CE NZ REMARK 470 SER G 57 OG REMARK 470 GLU G 58 CG CD OE1 OE2 REMARK 470 ARG G 62 CG CD NE CZ NH1 NH2 REMARK 470 GLU G 63 CG CD OE1 OE2 REMARK 470 PHE P 9 CA C O CB CG CD1 CD2 REMARK 470 PHE P 9 CE1 CE2 CZ 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 LYS A 193 -5.42 65.53 REMARK 500 ALA A 283 0.04 -66.14 REMARK 500 ARG B 68 -44.11 -131.14 REMARK 500 GLN B 75 0.26 -66.57 REMARK 500 PHE D 218 -60.05 -142.77 REMARK 500 ASP D 339 60.98 -119.62 REMARK 500 CYS D 371 -65.53 -124.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-31388 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF AN ACTIVATED CHOLECYSTOKININ A RECEPTOR (CCKAR) REMARK 900 -GS COMPLEX REMARK 900 RELATED ID: EMD-31389 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-31387 RELATED DB: EMDB DBREF 7EZK A 1 18 UNP P63096 GNAI1_HUMAN 1 18 DBREF 7EZK A 19 59 UNP P63092 GNAS2_HUMAN 26 66 DBREF 7EZK A 60 180 UNP P63096 GNAI1_HUMAN 60 180 DBREF 7EZK A 181 361 UNP P63092 GNAS2_HUMAN 204 394 DBREF 7EZK B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7EZK D 1 428 UNP P32238 CCKAR_HUMAN 1 428 DBREF 7EZK G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7EZK P 1 9 PDB 7EZK 7EZK 1 9 SEQADV 7EZK ASP A 42 UNP P63092 GLY 49 ENGINEERED MUTATION SEQADV 7EZK ASN A 43 UNP P63092 GLU 50 ENGINEERED MUTATION SEQADV 7EZK TYR A 56 UNP P63092 LEU 63 ENGINEERED MUTATION SEQADV 7EZK ALA A 203 UNP P63092 GLY 226 ENGINEERED MUTATION SEQADV 7EZK ASP A 226 UNP P63092 ALA 249 ENGINEERED MUTATION SEQADV 7EZK ASP A 229 UNP P63092 SER 252 ENGINEERED MUTATION SEQADV 7EZK A UNP P63092 ASN 254 DELETION SEQADV 7EZK A UNP P63092 MET 255 DELETION SEQADV 7EZK A UNP P63092 VAL 256 DELETION SEQADV 7EZK A UNP P63092 ILE 257 DELETION SEQADV 7EZK A UNP P63092 ARG 258 DELETION SEQADV 7EZK A UNP P63092 GLU 259 DELETION SEQADV 7EZK A UNP P63092 ASP 260 DELETION SEQADV 7EZK A UNP P63092 ASN 261 DELETION SEQADV 7EZK A UNP P63092 GLN 262 DELETION SEQADV 7EZK A UNP P63092 THR 263 DELETION SEQADV 7EZK ASP A 239 UNP P63092 LEU 272 ENGINEERED MUTATION SEQADV 7EZK SER A 333 UNP P63092 ALA 366 ENGINEERED MUTATION SEQADV 7EZK ALA A 339 UNP P63092 ILE 372 ENGINEERED MUTATION SEQADV 7EZK ILE A 342 UNP P63092 VAL 375 ENGINEERED MUTATION SEQADV 7EZK MET B -10 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -9 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -8 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -7 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -6 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -5 UNP P62873 EXPRESSION TAG SEQADV 7EZK HIS B -4 UNP P62873 EXPRESSION TAG SEQADV 7EZK GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 7EZK SER B -2 UNP P62873 EXPRESSION TAG SEQADV 7EZK LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 7EZK LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 7EZK GLN B 1 UNP P62873 EXPRESSION TAG SEQRES 1 A 361 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 361 GLU ARG SER LYS MET ILE GLU LYS GLN LEU GLN LYS ASP SEQRES 3 A 361 LYS GLN VAL TYR ARG ALA THR HIS ARG LEU LEU LEU LEU SEQRES 4 A 361 GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 361 MET ARG ILE TYR HIS VAL ASN GLY TYR SER GLU GLU GLU SEQRES 6 A 361 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 361 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 361 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 361 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 361 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 361 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 361 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 361 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 361 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SER SEQRES 15 A 361 GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL ASN SEQRES 16 A 361 PHE HIS MET PHE ASP VAL GLY ALA GLN ARG ASP GLU ARG SEQRES 17 A 361 ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA ILE SEQRES 18 A 361 ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU GLN SEQRES 19 A 361 GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN ARG SEQRES 20 A 361 TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN LYS SEQRES 21 A 361 GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SER SEQRES 22 A 361 LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR THR SEQRES 23 A 361 THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP PRO SEQRES 24 A 361 ARG VAL THR ARG ALA LYS TYR PHE ILE ARG ASP GLU PHE SEQRES 25 A 361 LEU ARG ILE SER THR ALA SER GLY ASP GLY ARG HIS TYR SEQRES 26 A 361 CYS TYR PRO HIS PHE THR CYS SER VAL ASP THR GLU ASN SEQRES 27 A 361 ALA ARG ARG ILE PHE ASN ASP CYS ARG ASP ILE ILE GLN SEQRES 28 A 361 ARG MET HIS LEU ARG GLN TYR GLU LEU LEU SEQRES 1 B 351 MET HIS HIS HIS HIS HIS HIS GLY SER LEU LEU GLN SER SEQRES 2 B 351 GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS SEQRES 3 B 351 ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA SEQRES 4 B 351 THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY SEQRES 5 B 351 ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS SEQRES 6 B 351 LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER SEQRES 7 B 351 ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE SEQRES 8 B 351 ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE SEQRES 9 B 351 PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA SEQRES 10 B 351 PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN SEQRES 11 B 351 ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN SEQRES 12 B 351 VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR SEQRES 13 B 351 LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL SEQRES 14 B 351 THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE SEQRES 15 B 351 GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR SEQRES 16 B 351 GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG SEQRES 17 B 351 LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU SEQRES 18 B 351 TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR SEQRES 19 B 351 GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO SEQRES 20 B 351 ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR SEQRES 21 B 351 CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET SEQRES 22 B 351 THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER SEQRES 23 B 351 VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY SEQRES 24 B 351 TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS SEQRES 25 B 351 ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG SEQRES 26 B 351 VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL SEQRES 27 B 351 ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 D 428 MET ASP VAL VAL ASP SER LEU LEU VAL ASN GLY SER ASN SEQRES 2 D 428 ILE THR PRO PRO CYS GLU LEU GLY LEU GLU ASN GLU THR SEQRES 3 D 428 LEU PHE CYS LEU ASP GLN PRO ARG PRO SER LYS GLU TRP SEQRES 4 D 428 GLN PRO ALA VAL GLN ILE LEU LEU TYR SER LEU ILE PHE SEQRES 5 D 428 LEU LEU SER VAL LEU GLY ASN THR LEU VAL ILE THR VAL SEQRES 6 D 428 LEU ILE ARG ASN LYS ARG MET ARG THR VAL THR ASN ILE SEQRES 7 D 428 PHE LEU LEU SER LEU ALA VAL SER ASP LEU MET LEU CYS SEQRES 8 D 428 LEU PHE CYS MET PRO PHE ASN LEU ILE PRO ASN LEU LEU SEQRES 9 D 428 LYS ASP PHE ILE PHE GLY SER ALA VAL CYS LYS THR THR SEQRES 10 D 428 THR TYR PHE MET GLY THR SER VAL SER VAL SER THR PHE SEQRES 11 D 428 ASN LEU VAL ALA ILE SER LEU GLU ARG TYR GLY ALA ILE SEQRES 12 D 428 CYS LYS PRO LEU GLN SER ARG VAL TRP GLN THR LYS SER SEQRES 13 D 428 HIS ALA LEU LYS VAL ILE ALA ALA THR TRP CYS LEU SER SEQRES 14 D 428 PHE THR ILE MET THR PRO TYR PRO ILE TYR SER ASN LEU SEQRES 15 D 428 VAL PRO PHE THR LYS ASN ASN ASN GLN THR ALA ASN MET SEQRES 16 D 428 CYS ARG PHE LEU LEU PRO ASN ASP VAL MET GLN GLN SER SEQRES 17 D 428 TRP HIS THR PHE LEU LEU LEU ILE LEU PHE LEU ILE PRO SEQRES 18 D 428 GLY ILE VAL MET MET VAL ALA TYR GLY LEU ILE SER LEU SEQRES 19 D 428 GLU LEU TYR GLN GLY ILE LYS PHE GLU ALA SER GLN LYS SEQRES 20 D 428 LYS SER ALA LYS GLU ARG LYS PRO SER THR THR SER SER SEQRES 21 D 428 GLY LYS TYR GLU ASP SER ASP GLY CYS TYR LEU GLN LYS SEQRES 22 D 428 THR ARG PRO PRO ARG LYS LEU GLU LEU ARG GLN LEU SER SEQRES 23 D 428 THR GLY SER SER SER ARG ALA ASN ARG ILE ARG SER ASN SEQRES 24 D 428 SER SER ALA ALA ASN LEU MET ALA LYS LYS ARG VAL ILE SEQRES 25 D 428 ARG MET LEU ILE VAL ILE VAL VAL LEU PHE PHE LEU CYS SEQRES 26 D 428 TRP MET PRO ILE PHE SER ALA ASN ALA TRP ARG ALA TYR SEQRES 27 D 428 ASP THR ALA SER ALA GLU ARG ARG LEU SER GLY THR PRO SEQRES 28 D 428 ILE SER PHE ILE LEU LEU LEU SER TYR THR SER SER CYS SEQRES 29 D 428 VAL ASN PRO ILE ILE TYR CYS PHE MET ASN LYS ARG PHE SEQRES 30 D 428 ARG LEU GLY PHE MET ALA THR PHE PRO CYS CYS PRO ASN SEQRES 31 D 428 PRO GLY PRO PRO GLY ALA ARG GLY GLU VAL GLY GLU GLU SEQRES 32 D 428 GLU GLU GLY GLY THR THR GLY ALA SER LEU SER ARG PHE SEQRES 33 D 428 SER TYR SER HIS MET SER ALA SER VAL PRO PRO GLN 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 SEQRES 1 P 9 ASP TYS MET GLY TRP MET ASP PHE PHE HET TYS P 2 16 HETNAM TYS O-SULFO-L-TYROSINE FORMUL 5 TYS C9 H11 N O6 S HELIX 1 AA1 SER A 6 THR A 33 1 28 HELIX 2 AA2 GLY A 45 ILE A 49 5 5 HELIX 3 AA3 ARG A 208 GLN A 213 1 6 HELIX 4 AA4 CYS A 214 ASN A 216 5 3 HELIX 5 AA5 ASP A 229 ASN A 246 1 18 HELIX 6 AA6 LYS A 260 ALA A 270 1 11 HELIX 7 AA7 LYS A 274 PHE A 279 1 6 HELIX 8 AA8 PRO A 280 TYR A 285 5 6 HELIX 9 AA9 ASP A 298 SER A 319 1 22 HELIX 10 AB1 GLU A 337 GLU A 359 1 23 HELIX 11 AB2 GLU B 3 ALA B 24 1 22 HELIX 12 AB3 THR B 29 ASN B 35 1 7 HELIX 13 AB4 TRP D 39 ASN D 69 1 31 HELIX 14 AB5 LYS D 70 ARG D 73 5 4 HELIX 15 AB6 THR D 74 MET D 95 1 22 HELIX 16 AB7 MET D 95 LYS D 105 1 11 HELIX 17 AB8 GLY D 110 LYS D 145 1 36 HELIX 18 AB9 LYS D 145 ARG D 150 1 6 HELIX 19 AC1 VAL D 151 GLN D 153 5 3 HELIX 20 AC2 THR D 154 MET D 173 1 20 HELIX 21 AC3 THR D 174 TYR D 179 1 6 HELIX 22 AC4 ASN D 202 PHE D 218 1 17 HELIX 23 AC5 PHE D 218 GLN D 246 1 29 HELIX 24 AC6 ALA D 302 ASP D 339 1 38 HELIX 25 AC7 ASP D 339 SER D 348 1 10 HELIX 26 AC8 GLY D 349 CYS D 371 1 23 HELIX 27 AC9 ASN D 374 MET D 382 1 9 HELIX 28 AD1 ALA G 12 ASN G 24 1 13 HELIX 29 AD2 LYS G 29 ALA G 45 1 17 SHEET 1 AA1 6 PHE A 185 VAL A 191 0 SHEET 2 AA1 6 VAL A 194 ASP A 200 -1 O ASP A 200 N PHE A 185 SHEET 3 AA1 6 HIS A 34 GLY A 40 1 N HIS A 34 O HIS A 197 SHEET 4 AA1 6 ALA A 220 ASP A 226 1 O ILE A 222 N LEU A 37 SHEET 5 AA1 6 SER A 253 ASN A 259 1 O ILE A 255 N ILE A 221 SHEET 6 AA1 6 CYS A 326 PHE A 330 1 O HIS A 329 N LEU A 258 SHEET 1 AA2 4 THR B 47 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA2 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA2 4 VAL B 315 VAL B 320 -1 N CYS B 317 O GLY B 330 SHEET 1 AA3 4 ILE B 58 TRP B 63 0 SHEET 2 AA3 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA3 4 LYS B 78 ASP B 83 -1 O ILE B 80 N SER B 72 SHEET 4 AA3 4 LYS B 89 PRO B 94 -1 O VAL B 90 N ILE B 81 SHEET 1 AA4 4 VAL B 100 TYR B 105 0 SHEET 2 AA4 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA4 4 ILE B 120 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA4 4 ARG B 134 ALA B 140 -1 O LEU B 139 N CYS B 121 SHEET 1 AA5 4 LEU B 146 ASP B 153 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 SHEET 3 AA5 4 CYS B 166 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA5 4 GLN B 175 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA6 4 VAL B 187 LEU B 192 0 SHEET 2 AA6 4 LEU B 198 ALA B 203 -1 O GLY B 202 N MET B 188 SHEET 3 AA6 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA6 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA7 4 ALA B 231 PHE B 234 0 SHEET 2 AA7 4 ALA B 240 GLY B 244 -1 O ALA B 242 N CYS B 233 SHEET 3 AA7 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA7 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AA8 4 ILE B 273 PHE B 278 0 SHEET 2 AA8 4 LEU B 284 TYR B 289 -1 O GLY B 288 N SER B 275 SHEET 3 AA8 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA8 4 ASP B 303 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AA9 2 SER D 180 ASN D 181 0 SHEET 2 AA9 2 ARG D 197 PHE D 198 -1 O ARG D 197 N ASN D 181 SHEET 1 AB1 2 PRO D 184 THR D 186 0 SHEET 2 AB1 2 THR D 192 ASN D 194 -1 O ALA D 193 N PHE D 185 SSBOND 1 CYS D 114 CYS D 196 1555 1555 2.04 LINK C ASP P 1 N TYS P 2 1555 1555 1.32 LINK C TYS P 2 N MET P 3 1555 1555 1.32 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