HEADER MEMBRANE PROTEIN 23-JUN-23 8PJK TITLE ST171-BOUND SEROTONIN 5-HT1A RECEPTOR - GI PROTEIN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 7 BETA-1; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 12 GAMMA-2; COMPND 13 CHAIN: G; COMPND 14 SYNONYM: G GAMMA-I; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: 5-HYDROXYTRYPTAMINE RECEPTOR 1A; COMPND 18 CHAIN: R; COMPND 19 SYNONYM: 5-HT-1A,5-HT1A,G-21,SEROTONIN RECEPTOR 1A; COMPND 20 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; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: GNB1; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: GNG2; SOURCE 22 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 23 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 25 MOL_ID: 4; SOURCE 26 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 27 ORGANISM_COMMON: HUMAN; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: HTR1A, ADRB2RL1, ADRBRL1; SOURCE 30 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 31 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 32 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.SCHNEIDER,P.GMEINER,T.RASMUSSEN,B.BOETTCHER REVDAT 1 29-MAY-24 8PJK 0 JRNL AUTH B.BOETTCHER JRNL TITL DISCOVERY OF A FUNCTIONALLY SELECTIVE SEROTONIN 1A RECEPTOR JRNL TITL 2 AGONIST FOR THE TREATMENT OF PAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CTFFIND, COOT, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL 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) : 2.400 REMARK 3 NUMBER OF PARTICLES : 327198 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 8PJK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1292131200. 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 : ST171-BOUND SEROTONIN 5-HT1A REMARK 245 RECEPTOR - GI PROTEIN COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.90 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 : COMPLEX OF HUMAN SEROTONIN 5 REMARK 245 -HT1A RECEPTOR AND GI PROTEIN BOUND TO THE STRONG PARTIAL REMARK 245 AGONIST ST171 REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 14500 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 8000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 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, B, G, R 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 LYS A 54 REMARK 465 ILE A 55 REMARK 465 ILE A 56 REMARK 465 HIS A 57 REMARK 465 GLU A 58 REMARK 465 ALA 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 -11 REMARK 465 HIS 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 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 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 GLU G 63 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 465 MET R -43 REMARK 465 LYS R -42 REMARK 465 THR R -41 REMARK 465 ILE R -40 REMARK 465 ILE R -39 REMARK 465 ALA R -38 REMARK 465 LEU R -37 REMARK 465 SER R -36 REMARK 465 TYR R -35 REMARK 465 ILE R -34 REMARK 465 PHE R -33 REMARK 465 CYS R -32 REMARK 465 LEU R -31 REMARK 465 VAL R -30 REMARK 465 PHE R -29 REMARK 465 ALA R -28 REMARK 465 ASP R -27 REMARK 465 TYR R -26 REMARK 465 LYS R -25 REMARK 465 ASP R -24 REMARK 465 ASP R -23 REMARK 465 ASP R -22 REMARK 465 ASP R -21 REMARK 465 ALA R -20 REMARK 465 ALA R -19 REMARK 465 ALA R -18 REMARK 465 ALA R -17 REMARK 465 HIS R -16 REMARK 465 HIS R -15 REMARK 465 HIS R -14 REMARK 465 HIS R -13 REMARK 465 HIS R -12 REMARK 465 HIS R -11 REMARK 465 HIS R -10 REMARK 465 HIS R -9 REMARK 465 HIS R -8 REMARK 465 HIS R -7 REMARK 465 GLU R -6 REMARK 465 ASN R -5 REMARK 465 LEU R -4 REMARK 465 TYR R -3 REMARK 465 PHE R -2 REMARK 465 GLN R -1 REMARK 465 GLY R 0 REMARK 465 MET R 1 REMARK 465 ASP R 2 REMARK 465 VAL R 3 REMARK 465 LEU R 4 REMARK 465 SER R 5 REMARK 465 PRO R 6 REMARK 465 GLY R 7 REMARK 465 GLN R 8 REMARK 465 GLY R 9 REMARK 465 ASN R 10 REMARK 465 ASN R 11 REMARK 465 THR R 12 REMARK 465 THR R 13 REMARK 465 SER R 14 REMARK 465 PRO R 15 REMARK 465 PRO R 16 REMARK 465 ALA R 17 REMARK 465 PRO R 18 REMARK 465 PHE R 19 REMARK 465 GLU R 20 REMARK 465 THR R 21 REMARK 465 GLY R 22 REMARK 465 GLY R 23 REMARK 465 ASN R 24 REMARK 465 THR R 25 REMARK 465 THR R 26 REMARK 465 GLY R 27 REMARK 465 ILE R 28 REMARK 465 SER R 29 REMARK 465 ASP R 30 REMARK 465 VAL R 31 REMARK 465 THR R 177 REMARK 465 PRO R 178 REMARK 465 GLU R 179 REMARK 465 ASP R 180 REMARK 465 ARG R 181 REMARK 465 LYS R 231 REMARK 465 LYS R 232 REMARK 465 VAL R 233 REMARK 465 GLU R 234 REMARK 465 LYS R 235 REMARK 465 THR R 236 REMARK 465 GLY R 237 REMARK 465 ALA R 238 REMARK 465 ASP R 239 REMARK 465 THR R 240 REMARK 465 ARG R 241 REMARK 465 HIS R 242 REMARK 465 GLY R 243 REMARK 465 ALA R 244 REMARK 465 SER R 245 REMARK 465 PRO R 246 REMARK 465 ALA R 247 REMARK 465 PRO R 248 REMARK 465 GLN R 249 REMARK 465 PRO R 250 REMARK 465 LYS R 251 REMARK 465 LYS R 252 REMARK 465 SER R 253 REMARK 465 VAL R 254 REMARK 465 ASN R 255 REMARK 465 GLY R 256 REMARK 465 GLU R 257 REMARK 465 SER R 258 REMARK 465 GLY R 259 REMARK 465 SER R 260 REMARK 465 ARG R 261 REMARK 465 ASN R 262 REMARK 465 TRP R 263 REMARK 465 ARG R 264 REMARK 465 LEU R 265 REMARK 465 GLY R 266 REMARK 465 VAL R 267 REMARK 465 GLU R 268 REMARK 465 SER R 269 REMARK 465 LYS R 270 REMARK 465 ALA R 271 REMARK 465 GLY R 272 REMARK 465 GLY R 273 REMARK 465 ALA R 274 REMARK 465 LEU R 275 REMARK 465 CYS R 276 REMARK 465 ALA R 277 REMARK 465 ASN R 278 REMARK 465 GLY R 279 REMARK 465 ALA R 280 REMARK 465 VAL R 281 REMARK 465 ARG R 282 REMARK 465 GLN R 283 REMARK 465 GLY R 284 REMARK 465 ASP R 285 REMARK 465 ASP R 286 REMARK 465 GLY R 287 REMARK 465 ALA R 288 REMARK 465 ALA R 289 REMARK 465 LEU R 290 REMARK 465 GLU R 291 REMARK 465 VAL R 292 REMARK 465 ILE R 293 REMARK 465 GLU R 294 REMARK 465 VAL R 295 REMARK 465 HIS R 296 REMARK 465 ARG R 297 REMARK 465 VAL R 298 REMARK 465 GLY R 299 REMARK 465 ASN R 300 REMARK 465 SER R 301 REMARK 465 LYS R 302 REMARK 465 GLU R 303 REMARK 465 HIS R 304 REMARK 465 LEU R 305 REMARK 465 PRO R 306 REMARK 465 LEU R 307 REMARK 465 PRO R 308 REMARK 465 SER R 309 REMARK 465 GLU R 310 REMARK 465 ALA R 311 REMARK 465 GLY R 312 REMARK 465 PRO R 313 REMARK 465 THR R 314 REMARK 465 PRO R 315 REMARK 465 CYS R 316 REMARK 465 ALA R 317 REMARK 465 PRO R 318 REMARK 465 ALA R 319 REMARK 465 SER R 320 REMARK 465 PHE R 321 REMARK 465 GLU R 322 REMARK 465 ARG R 323 REMARK 465 LYS R 416 REMARK 465 CYS R 417 REMARK 465 LYS R 418 REMARK 465 PHE R 419 REMARK 465 CYS R 420 REMARK 465 ARG R 421 REMARK 465 GLN R 422 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 ARG A 32 49.98 -86.49 REMARK 500 GLU A 289 49.80 -92.22 REMARK 500 ARG A 313 54.20 -92.61 REMARK 500 THR B 87 13.27 58.38 REMARK 500 TRP B 99 58.67 -95.09 REMARK 500 PHE B 292 -2.17 79.02 REMARK 500 GLU G 47 50.04 -93.65 REMARK 500 ALA R 401 22.71 -140.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 T7M R 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-17712 RELATED DB: EMDB REMARK 900 ST171-BOUND SEROTONIN 1A (5-HT1A) RECEPTOR - GI PROTEIN COMPLEX REMARK 900 RELATED ID: EMD-17747 RELATED DB: EMDB REMARK 900 BEFIRADOL-BOUND SEROTONIN 1A (5-HT1A) RECEPTOR - GI PROTEIN COMPLEX DBREF 8PJK A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 8PJK B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8PJK G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 8PJK R 1 422 UNP P08908 5HT1A_HUMAN 1 422 SEQADV 8PJK ASN A 47 UNP P63096 SER 47 CONFLICT SEQADV 8PJK ALA A 203 UNP P63096 GLY 203 CONFLICT SEQADV 8PJK ALA A 245 UNP P63096 GLU 245 CONFLICT SEQADV 8PJK SER A 326 UNP P63096 ALA 326 CONFLICT SEQADV 8PJK MET B -11 UNP P62873 INITIATING METHIONINE SEQADV 8PJK HIS B -10 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -9 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -8 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -7 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -6 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -5 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -4 UNP P62873 EXPRESSION TAG SEQADV 8PJK HIS B -3 UNP P62873 EXPRESSION TAG SEQADV 8PJK GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 8PJK SER B -1 UNP P62873 EXPRESSION TAG SEQADV 8PJK SER B 0 UNP P62873 EXPRESSION TAG SEQADV 8PJK GLY B 1 UNP P62873 EXPRESSION TAG SEQADV 8PJK MET R -43 UNP P08908 INITIATING METHIONINE SEQADV 8PJK LYS R -42 UNP P08908 EXPRESSION TAG SEQADV 8PJK THR R -41 UNP P08908 EXPRESSION TAG SEQADV 8PJK ILE R -40 UNP P08908 EXPRESSION TAG SEQADV 8PJK ILE R -39 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -38 UNP P08908 EXPRESSION TAG SEQADV 8PJK LEU R -37 UNP P08908 EXPRESSION TAG SEQADV 8PJK SER R -36 UNP P08908 EXPRESSION TAG SEQADV 8PJK TYR R -35 UNP P08908 EXPRESSION TAG SEQADV 8PJK ILE R -34 UNP P08908 EXPRESSION TAG SEQADV 8PJK PHE R -33 UNP P08908 EXPRESSION TAG SEQADV 8PJK CYS R -32 UNP P08908 EXPRESSION TAG SEQADV 8PJK LEU R -31 UNP P08908 EXPRESSION TAG SEQADV 8PJK VAL R -30 UNP P08908 EXPRESSION TAG SEQADV 8PJK PHE R -29 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -28 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASP R -27 UNP P08908 EXPRESSION TAG SEQADV 8PJK TYR R -26 UNP P08908 EXPRESSION TAG SEQADV 8PJK LYS R -25 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASP R -24 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASP R -23 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASP R -22 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASP R -21 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -20 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -19 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -18 UNP P08908 EXPRESSION TAG SEQADV 8PJK ALA R -17 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -16 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -15 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -14 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -13 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -12 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -11 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -10 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -9 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -8 UNP P08908 EXPRESSION TAG SEQADV 8PJK HIS R -7 UNP P08908 EXPRESSION TAG SEQADV 8PJK GLU R -6 UNP P08908 EXPRESSION TAG SEQADV 8PJK ASN R -5 UNP P08908 EXPRESSION TAG SEQADV 8PJK LEU R -4 UNP P08908 EXPRESSION TAG SEQADV 8PJK TYR R -3 UNP P08908 EXPRESSION TAG SEQADV 8PJK PHE R -2 UNP P08908 EXPRESSION TAG SEQADV 8PJK GLN R -1 UNP P08908 EXPRESSION TAG SEQADV 8PJK GLY R 0 UNP P08908 EXPRESSION TAG SEQADV 8PJK TRP R 125 UNP P08908 LEU 125 CONFLICT SEQRES 1 A 354 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 354 GLU ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP SEQRES 3 A 354 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 A 354 GLY ALA GLY GLU SER GLY LYS ASN THR ILE VAL LYS GLN SEQRES 5 A 354 MET LYS ILE ILE HIS GLU ALA GLY TYR SER GLU GLU GLU SEQRES 6 A 354 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 354 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 354 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 354 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 354 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 354 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 354 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 354 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 354 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR THR SEQRES 15 A 354 GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU HIS SEQRES 16 A 354 PHE LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU ARG SEQRES 17 A 354 LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA ILE SEQRES 18 A 354 ILE PHE CYS VAL ALA LEU SER ASP TYR ASP LEU VAL LEU SEQRES 19 A 354 ALA GLU ASP GLU GLU MET ASN ARG MET HIS ALA SER MET SEQRES 20 A 354 LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE THR SEQRES 21 A 354 ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU SEQRES 22 A 354 PHE GLU GLU LYS ILE LYS LYS SER PRO LEU THR ILE CYS SEQRES 23 A 354 TYR PRO GLU TYR ALA GLY SER ASN THR TYR GLU GLU ALA SEQRES 24 A 354 ALA ALA TYR ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS SEQRES 25 A 354 ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR CYS SEQRES 26 A 354 SER THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP ALA SEQRES 27 A 354 VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS SEQRES 28 A 354 GLY LEU PHE SEQRES 1 B 352 MET HIS HIS HIS HIS HIS HIS HIS HIS GLY SER SER GLY SEQRES 2 B 352 SER GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU SEQRES 3 B 352 LYS ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP SEQRES 4 B 352 ALA THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL SEQRES 5 B 352 GLY ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY SEQRES 6 B 352 HIS LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SEQRES 7 B 352 SER ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU SEQRES 8 B 352 ILE ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA SEQRES 9 B 352 ILE PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR SEQRES 10 B 352 ALA PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP SEQRES 11 B 352 ASN ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY SEQRES 12 B 352 ASN VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY SEQRES 13 B 352 TYR LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE SEQRES 14 B 352 VAL THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP SEQRES 15 B 352 ILE GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS SEQRES 16 B 352 THR GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR SEQRES 17 B 352 ARG LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS SEQRES 18 B 352 LEU TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE SEQRES 19 B 352 THR GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE SEQRES 20 B 352 PRO ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA SEQRES 21 B 352 THR CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU SEQRES 22 B 352 MET THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SEQRES 23 B 352 SER VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA SEQRES 24 B 352 GLY TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU SEQRES 25 B 352 LYS ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN SEQRES 26 B 352 ARG VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA SEQRES 27 B 352 VAL ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP SEQRES 28 B 352 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 SEQRES 1 R 466 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 466 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP ALA ALA ALA SEQRES 3 R 466 ALA HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN SEQRES 4 R 466 LEU TYR PHE GLN GLY MET ASP VAL LEU SER PRO GLY GLN SEQRES 5 R 466 GLY ASN ASN THR THR SER PRO PRO ALA PRO PHE GLU THR SEQRES 6 R 466 GLY GLY ASN THR THR GLY ILE SER ASP VAL THR VAL SER SEQRES 7 R 466 TYR GLN VAL ILE THR SER LEU LEU LEU GLY THR LEU ILE SEQRES 8 R 466 PHE CYS ALA VAL LEU GLY ASN ALA CYS VAL VAL ALA ALA SEQRES 9 R 466 ILE ALA LEU GLU ARG SER LEU GLN ASN VAL ALA ASN TYR SEQRES 10 R 466 LEU ILE GLY SER LEU ALA VAL THR ASP LEU MET VAL SER SEQRES 11 R 466 VAL LEU VAL LEU PRO MET ALA ALA LEU TYR GLN VAL LEU SEQRES 12 R 466 ASN LYS TRP THR LEU GLY GLN VAL THR CYS ASP LEU PHE SEQRES 13 R 466 ILE ALA LEU ASP VAL LEU CYS CYS THR SER SER ILE TRP SEQRES 14 R 466 HIS LEU CYS ALA ILE ALA LEU ASP ARG TYR TRP ALA ILE SEQRES 15 R 466 THR ASP PRO ILE ASP TYR VAL ASN LYS ARG THR PRO ARG SEQRES 16 R 466 ARG ALA ALA ALA LEU ILE SER LEU THR TRP LEU ILE GLY SEQRES 17 R 466 PHE LEU ILE SER ILE PRO PRO MET LEU GLY TRP ARG THR SEQRES 18 R 466 PRO GLU ASP ARG SER ASP PRO ASP ALA CYS THR ILE SER SEQRES 19 R 466 LYS ASP HIS GLY TYR THR ILE TYR SER THR PHE GLY ALA SEQRES 20 R 466 PHE TYR ILE PRO LEU LEU LEU MET LEU VAL LEU TYR GLY SEQRES 21 R 466 ARG ILE PHE ARG ALA ALA ARG PHE ARG ILE ARG LYS THR SEQRES 22 R 466 VAL LYS LYS VAL GLU LYS THR GLY ALA ASP THR ARG HIS SEQRES 23 R 466 GLY ALA SER PRO ALA PRO GLN PRO LYS LYS SER VAL ASN SEQRES 24 R 466 GLY GLU SER GLY SER ARG ASN TRP ARG LEU GLY VAL GLU SEQRES 25 R 466 SER LYS ALA GLY GLY ALA LEU CYS ALA ASN GLY ALA VAL SEQRES 26 R 466 ARG GLN GLY ASP ASP GLY ALA ALA LEU GLU VAL ILE GLU SEQRES 27 R 466 VAL HIS ARG VAL GLY ASN SER LYS GLU HIS LEU PRO LEU SEQRES 28 R 466 PRO SER GLU ALA GLY PRO THR PRO CYS ALA PRO ALA SER SEQRES 29 R 466 PHE GLU ARG LYS ASN GLU ARG ASN ALA GLU ALA LYS ARG SEQRES 30 R 466 LYS MET ALA LEU ALA ARG GLU ARG LYS THR VAL LYS THR SEQRES 31 R 466 LEU GLY ILE ILE MET GLY THR PHE ILE LEU CYS TRP LEU SEQRES 32 R 466 PRO PHE PHE ILE VAL ALA LEU VAL LEU PRO PHE CYS GLU SEQRES 33 R 466 SER SER CYS HIS MET PRO THR LEU LEU GLY ALA ILE ILE SEQRES 34 R 466 ASN TRP LEU GLY TYR SER ASN SER LEU LEU ASN PRO VAL SEQRES 35 R 466 ILE TYR ALA TYR PHE ASN LYS ASP PHE GLN ASN ALA PHE SEQRES 36 R 466 LYS LYS ILE ILE LYS CYS LYS PHE CYS ARG GLN HET CLR R 501 28 HET CLR R 502 28 HET ZL9 R 503 27 HET T7M R 504 31 HETNAM CLR CHOLESTEROL HETNAM ZL9 6-[3-[2-(2-METHOXYPHENOXY)ETHYLAMINO]PROPOXY]-4~{H}-1, HETNAM 2 ZL9 4-BENZOXAZIN-3-ONE HETNAM T7M (2R)-1-(HEPTADECANOYLOXY)-3-{[(R)-HYDROXY{[(1R,2R,3R, HETNAM 2 T7M 4R,5S,6R)-2,3,5,6-TETRAHYDROXY-4-(PHOSPHONOOXY) HETNAM 3 T7M CYCLOHEXYL]OXY}PHOSPHORYL]OXY}PROPAN-2-YL (5Z,8Z,11Z, HETNAM 4 T7M 14Z)-ICOSA-5,8,11,14-TETRAENOATE HETSYN T7M PHOSPHATIDYLINOSITOL-4-PHOSPHATE FORMUL 5 CLR 2(C27 H46 O) FORMUL 7 ZL9 C20 H24 N2 O5 FORMUL 8 T7M C46 H82 O16 P2 FORMUL 9 HOH *39(H2 O) HELIX 1 AA1 SER A 6 ARG A 32 1 27 HELIX 2 AA2 GLY A 45 MET A 53 1 9 HELIX 3 AA3 GLU A 207 GLU A 216 5 10 HELIX 4 AA4 SER A 228 ASP A 231 5 4 HELIX 5 AA5 ASN A 241 ASN A 255 1 15 HELIX 6 AA6 ASN A 256 THR A 260 5 5 HELIX 7 AA7 LYS A 270 SER A 281 1 12 HELIX 8 AA8 PRO A 282 CYS A 286 5 5 HELIX 9 AA9 THR A 295 ASP A 309 1 15 HELIX 10 AB1 LYS A 330 CYS A 351 1 22 HELIX 11 AB2 ASP B 5 CYS B 25 1 21 HELIX 12 AB3 THR B 29 THR B 34 1 6 HELIX 13 AB4 ALA G 7 ASN G 24 1 18 HELIX 14 AB5 LYS G 29 HIS G 44 1 16 HELIX 15 AB6 PRO G 55 ASN G 59 5 5 HELIX 16 AB7 TYR R 35 GLU R 64 1 30 HELIX 17 AB8 ARG R 65 GLN R 68 5 4 HELIX 18 AB9 ASN R 69 ASN R 100 1 32 HELIX 19 AC1 GLY R 105 ASP R 140 1 36 HELIX 20 AC2 ASP R 140 LYS R 147 1 8 HELIX 21 AC3 THR R 149 GLY R 174 1 26 HELIX 22 AC4 ASP R 192 PHE R 204 1 13 HELIX 23 AC5 PHE R 204 VAL R 230 1 27 HELIX 24 AC6 ASN R 325 LEU R 368 1 44 HELIX 25 AC7 PRO R 378 SER R 391 1 14 HELIX 26 AC8 SER R 391 TYR R 402 1 12 HELIX 27 AC9 ASN R 404 ILE R 415 1 12 SHEET 1 AA1 6 VAL A 185 PHE A 191 0 SHEET 2 AA1 6 LEU A 194 ASP A 200 -1 O ASP A 200 N VAL A 185 SHEET 3 AA1 6 VAL A 34 GLY A 40 1 N LEU A 38 O PHE A 199 SHEET 4 AA1 6 ALA A 220 ALA A 226 1 O ILE A 222 N LEU A 39 SHEET 5 AA1 6 SER A 263 ASN A 269 1 O PHE A 267 N VAL A 225 SHEET 6 AA1 6 ILE A 319 PHE A 323 1 O HIS A 322 N LEU A 268 SHEET 1 AA2 4 ARG B 46 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 ASN B 340 -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 GLY B 319 O ALA B 328 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 TRP B 82 N LEU B 70 SHEET 4 AA3 4 LYS B 89 PRO B 94 -1 O ILE B 93 N LEU B 79 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 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA4 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA5 4 LEU B 146 ASP B 153 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O GLN B 156 N LEU B 152 SHEET 3 AA5 4 THR B 165 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA5 4 GLN B 176 THR B 181 -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 MET B 217 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA7 4 ILE B 229 PHE B 234 0 SHEET 2 AA7 4 ALA B 240 SER B 245 -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 LEU B 286 N SER B 277 SHEET 3 AA8 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA8 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SSBOND 1 CYS R 109 CYS R 187 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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