HEADER SIGNALING PROTEIN 07-FEB-21 7E2Y TITLE SEROTONIN-BOUND SEROTONIN 1A (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 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 9 BETA-1; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 15 GAMMA-2; COMPND 16 CHAIN: G; COMPND 17 SYNONYM: G GAMMA-I; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: SOLUBLE CYTOCHROME B562,5-HYDROXYTRYPTAMINE RECEPTOR 1A; COMPND 21 CHAIN: R; COMPND 22 SYNONYM: CYTOCHROME B-562,5-HT-1A,5-HT1A,G-21,SEROTONIN RECEPTOR 1A; COMPND 23 ENGINEERED: YES; COMPND 24 MUTATION: YES; COMPND 25 OTHER_DETAILS: THE BRIL (SOLUBLE CYTOCHROME B562) PROTEIN WAS USED AS COMPND 26 THE EXPRESSION TAG 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_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: GNG2; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 562, 9606; SOURCE 26 GENE: CYBC, HTR1A, ADRB2RL1, ADRBRL1; SOURCE 27 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS SEROTONIN, 5-HT1A, GPCR, COMPLEX, G PROTEIN, GI, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR P.XU,S.HUANG,H.ZHANG,C.MAO,X.E.ZHOU,D.D.SHEN,Y.JIANG,Y.ZHANG,H.E.XU REVDAT 2 28-APR-21 7E2Y 1 JRNL REVDAT 1 14-APR-21 7E2Y 0 JRNL AUTH P.XU,S.HUANG,H.ZHANG,C.MAO,X.E.ZHOU,X.CHENG,I.A.SIMON, JRNL AUTH 2 D.D.SHEN,H.Y.YEN,C.V.ROBINSON,K.HARPSOE,B.SVENSSON,J.GUO, JRNL AUTH 3 H.JIANG,D.E.GLORIAM,K.MELCHER,Y.JIANG,Y.ZHANG,H.E.XU JRNL TITL STRUCTURAL INSIGHTS INTO THE LIPID AND LIGAND REGULATION OF JRNL TITL 2 SEROTONIN RECEPTORS. JRNL REF NATURE V. 592 469 2021 JRNL REFN ESSN 1476-4687 JRNL PMID 33762731 JRNL DOI 10.1038/S41586-021-03376-8 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.000 REMARK 3 NUMBER OF PARTICLES : 472338 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7E2Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1300020687. 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 : SEROTONIN BOUND SEROTONIN 1A (5 REMARK 245 -HT1A) RECEPTOR-GI PROTEIN REMARK 245 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6200.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 29000 REMARK 245 CALIBRATED MAGNIFICATION : 49310 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 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 ALA A 235 REMARK 465 GLU A 236 REMARK 465 ASP A 237 REMARK 465 GLU A 238 REMARK 465 GLU A 239 REMARK 465 MET A 240 REMARK 465 MET 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 SER B 2 REMARK 465 GLU B 3 REMARK 465 LEU B 4 REMARK 465 ASP B 5 REMARK 465 GLN B 6 REMARK 465 LEU B 7 REMARK 465 ARG B 8 REMARK 465 GLN B 9 REMARK 465 GLU B 10 REMARK 465 ALA B 11 REMARK 465 GLU B 12 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 GLN G 11 REMARK 465 ALA G 12 REMARK 465 ARG G 13 REMARK 465 LYS G 14 REMARK 465 LEU G 15 REMARK 465 VAL G 16 REMARK 465 GLU G 17 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 ASP R -120 REMARK 465 TYR R -119 REMARK 465 LYS R -118 REMARK 465 ASP R -117 REMARK 465 ASP R -116 REMARK 465 ASP R -115 REMARK 465 ASP R -114 REMARK 465 ALA R -113 REMARK 465 LYS R -112 REMARK 465 LEU R -111 REMARK 465 GLN R -110 REMARK 465 THR R -109 REMARK 465 MET R -108 REMARK 465 HIS R -107 REMARK 465 HIS R -106 REMARK 465 HIS R -105 REMARK 465 HIS R -104 REMARK 465 HIS R -103 REMARK 465 HIS R -102 REMARK 465 HIS R -101 REMARK 465 HIS R -100 REMARK 465 HIS R -99 REMARK 465 HIS R -98 REMARK 465 HIS R -97 REMARK 465 HIS R -96 REMARK 465 HIS R -95 REMARK 465 HIS R -94 REMARK 465 HIS R -93 REMARK 465 ALA R -92 REMARK 465 ASP R -91 REMARK 465 LEU R -90 REMARK 465 GLU R -89 REMARK 465 ASP R -88 REMARK 465 ASN R -87 REMARK 465 TRP R -86 REMARK 465 GLU R -85 REMARK 465 THR R -84 REMARK 465 LEU R -83 REMARK 465 ASN R -82 REMARK 465 ASP R -81 REMARK 465 ASN R -80 REMARK 465 LEU R -79 REMARK 465 LYS R -78 REMARK 465 VAL R -77 REMARK 465 ILE R -76 REMARK 465 GLU R -75 REMARK 465 LYS R -74 REMARK 465 ALA R -73 REMARK 465 ASP R -72 REMARK 465 ASN R -71 REMARK 465 ALA R -70 REMARK 465 ALA R -69 REMARK 465 GLN R -68 REMARK 465 VAL R -67 REMARK 465 LYS R -66 REMARK 465 ASP R -65 REMARK 465 ALA R -64 REMARK 465 LEU R -63 REMARK 465 THR R -62 REMARK 465 LYS R -61 REMARK 465 MET R -60 REMARK 465 ARG R -59 REMARK 465 ALA R -58 REMARK 465 ALA R -57 REMARK 465 ALA R -56 REMARK 465 LEU R -55 REMARK 465 ASP R -54 REMARK 465 ALA R -53 REMARK 465 GLN R -52 REMARK 465 LYS R -51 REMARK 465 ALA R -50 REMARK 465 THR R -49 REMARK 465 PRO R -48 REMARK 465 PRO R -47 REMARK 465 LYS R -46 REMARK 465 LEU R -45 REMARK 465 GLU R -44 REMARK 465 ASP R -43 REMARK 465 LYS R -42 REMARK 465 SER R -41 REMARK 465 PRO R -40 REMARK 465 ASP R -39 REMARK 465 SER R -38 REMARK 465 PRO R -37 REMARK 465 GLU R -36 REMARK 465 MET R -35 REMARK 465 LYS R -34 REMARK 465 ASP R -33 REMARK 465 PHE R -32 REMARK 465 ARG R -31 REMARK 465 HIS R -30 REMARK 465 GLY R -29 REMARK 465 PHE R -28 REMARK 465 ASP R -27 REMARK 465 ILE R -26 REMARK 465 LEU R -25 REMARK 465 VAL R -24 REMARK 465 GLY R -23 REMARK 465 GLN R -22 REMARK 465 ILE R -21 REMARK 465 ASP R -20 REMARK 465 ASP R -19 REMARK 465 ALA R -18 REMARK 465 LEU R -17 REMARK 465 LYS R -16 REMARK 465 LEU R -15 REMARK 465 ALA R -14 REMARK 465 ASN R -13 REMARK 465 GLU R -12 REMARK 465 GLY R -11 REMARK 465 LYS R -10 REMARK 465 VAL R -9 REMARK 465 LYS R -8 REMARK 465 GLU R -7 REMARK 465 ALA R -6 REMARK 465 GLN R -5 REMARK 465 ALA R -4 REMARK 465 ALA R -3 REMARK 465 ALA R -2 REMARK 465 GLU R -1 REMARK 465 GLN R 0 REMARK 465 LEU R 1 REMARK 465 LYS R 2 REMARK 465 THR R 3 REMARK 465 THR R 4 REMARK 465 ARG R 5 REMARK 465 ASN R 6 REMARK 465 ALA R 7 REMARK 465 TYR R 8 REMARK 465 ILE R 9 REMARK 465 GLN R 10 REMARK 465 LYS R 11 REMARK 465 TYR R 12 REMARK 465 LEU R 13 REMARK 465 ALA R 14 REMARK 465 SER R 15 REMARK 465 GLU R 16 REMARK 465 ASN R 17 REMARK 465 LEU R 18 REMARK 465 TYR R 19 REMARK 465 PHE R 20 REMARK 465 GLN R 21 REMARK 465 GLY R 22 REMARK 465 GLY R 23 REMARK 465 THR 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 32 REMARK 465 VAL R 33 REMARK 465 SER R 34 REMARK 465 TRP R 175 REMARK 465 ARG R 176 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 SER R 182 REMARK 465 ASP R 183 REMARK 465 PRO R 184 REMARK 465 THR R 229 REMARK 465 VAL R 230 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG SER B 281 OD2 ASP G 48 2.14 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 CYS A 325 -169.47 -127.59 REMARK 500 CYS B 148 116.79 -162.47 REMARK 500 ASP B 291 31.57 -95.16 REMARK 500 HIS R 376 32.07 -99.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-30972 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SEROTONIN-BOUND 5-HT1A SEROTONIN RECEPTOR IN REMARK 900 COMPLEX WITH GI PROTEIN DBREF 7E2Y A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 7E2Y B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7E2Y G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7E2Y R -92 13 UNP P0ABE7 C562_ECOLX 23 128 DBREF 7E2Y R 25 422 UNP P08908 5HT1A_HUMAN 25 422 SEQADV 7E2Y ASN A 47 UNP P63096 SER 47 ENGINEERED MUTATION SEQADV 7E2Y ALA A 203 UNP P63096 GLY 203 ENGINEERED MUTATION SEQADV 7E2Y ALA A 245 UNP P63096 GLU 245 ENGINEERED MUTATION SEQADV 7E2Y SER A 326 UNP P63096 ALA 326 ENGINEERED MUTATION SEQADV 7E2Y MET B -4 UNP P62873 INITIATING METHIONINE SEQADV 7E2Y GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 7E2Y SER B -2 UNP P62873 EXPRESSION TAG SEQADV 7E2Y LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 7E2Y LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 7E2Y GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 7E2Y ASP R -120 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y TYR R -119 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y LYS R -118 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y ASP R -117 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y ASP R -116 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y ASP R -115 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y ASP R -114 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y ALA R -113 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y LYS R -112 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y LEU R -111 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y GLN R -110 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y THR R -109 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y MET R -108 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -107 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -106 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -105 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -104 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -103 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -102 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -101 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -100 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -99 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -98 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -97 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -96 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -95 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -94 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y HIS R -93 UNP P0ABE7 EXPRESSION TAG SEQADV 7E2Y TRP R -86 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 7E2Y ILE R 9 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 7E2Y LEU R 13 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 7E2Y ALA R 14 UNP P0ABE7 LINKER SEQADV 7E2Y SER R 15 UNP P0ABE7 LINKER SEQADV 7E2Y GLU R 16 UNP P0ABE7 LINKER SEQADV 7E2Y ASN R 17 UNP P0ABE7 LINKER SEQADV 7E2Y LEU R 18 UNP P0ABE7 LINKER SEQADV 7E2Y TYR R 19 UNP P0ABE7 LINKER SEQADV 7E2Y PHE R 20 UNP P0ABE7 LINKER SEQADV 7E2Y GLN R 21 UNP P0ABE7 LINKER SEQADV 7E2Y GLY R 22 UNP P0ABE7 LINKER SEQADV 7E2Y GLY R 23 UNP P0ABE7 LINKER SEQADV 7E2Y THR R 24 UNP P0ABE7 LINKER SEQADV 7E2Y TRP R 125 UNP P08908 LEU 125 ENGINEERED MUTATION 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 345 MET GLY SER LEU LEU GLN SER GLU LEU ASP GLN LEU ARG SEQRES 2 B 345 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 3 B 345 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 4 B 345 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 5 B 345 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 6 B 345 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 7 B 345 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 8 B 345 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 9 B 345 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 10 B 345 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 11 B 345 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 12 B 345 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 13 B 345 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 14 B 345 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 15 B 345 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 16 B 345 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 17 B 345 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 18 B 345 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 19 B 345 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 20 B 345 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 21 B 345 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 22 B 345 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 23 B 345 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 24 B 345 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 25 B 345 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 26 B 345 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 27 B 345 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 SEQRES 1 R 543 ASP TYR LYS ASP ASP ASP ASP ALA LYS LEU GLN THR MET SEQRES 2 R 543 HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 3 R 543 HIS HIS ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN SEQRES 4 R 543 ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA SEQRES 5 R 543 GLN VAL LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA SEQRES 6 R 543 LEU ASP ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP SEQRES 7 R 543 LYS SER PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS SEQRES 8 R 543 GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU SEQRES 9 R 543 LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA SEQRES 10 R 543 ALA ALA GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE SEQRES 11 R 543 GLN LYS TYR LEU ALA SER GLU ASN LEU TYR PHE GLN GLY SEQRES 12 R 543 GLY THR THR THR GLY ILE SER ASP VAL THR VAL SER TYR SEQRES 13 R 543 GLN VAL ILE THR SER LEU LEU LEU GLY THR LEU ILE PHE SEQRES 14 R 543 CYS ALA VAL LEU GLY ASN ALA CYS VAL VAL ALA ALA ILE SEQRES 15 R 543 ALA LEU GLU ARG SER LEU GLN ASN VAL ALA ASN TYR LEU SEQRES 16 R 543 ILE GLY SER LEU ALA VAL THR ASP LEU MET VAL SER VAL SEQRES 17 R 543 LEU VAL LEU PRO MET ALA ALA LEU TYR GLN VAL LEU ASN SEQRES 18 R 543 LYS TRP THR LEU GLY GLN VAL THR CYS ASP LEU PHE ILE SEQRES 19 R 543 ALA LEU ASP VAL LEU CYS CYS THR SER SER ILE TRP HIS SEQRES 20 R 543 LEU CYS ALA ILE ALA LEU ASP ARG TYR TRP ALA ILE THR SEQRES 21 R 543 ASP PRO ILE ASP TYR VAL ASN LYS ARG THR PRO ARG ARG SEQRES 22 R 543 ALA ALA ALA LEU ILE SER LEU THR TRP LEU ILE GLY PHE SEQRES 23 R 543 LEU ILE SER ILE PRO PRO MET LEU GLY TRP ARG THR PRO SEQRES 24 R 543 GLU ASP ARG SER ASP PRO ASP ALA CYS THR ILE SER LYS SEQRES 25 R 543 ASP HIS GLY TYR THR ILE TYR SER THR PHE GLY ALA PHE SEQRES 26 R 543 TYR ILE PRO LEU LEU LEU MET LEU VAL LEU TYR GLY ARG SEQRES 27 R 543 ILE PHE ARG ALA ALA ARG PHE ARG ILE ARG LYS THR VAL SEQRES 28 R 543 LYS LYS VAL GLU LYS THR GLY ALA ASP THR ARG HIS GLY SEQRES 29 R 543 ALA SER PRO ALA PRO GLN PRO LYS LYS SER VAL ASN GLY SEQRES 30 R 543 GLU SER GLY SER ARG ASN TRP ARG LEU GLY VAL GLU SER SEQRES 31 R 543 LYS ALA GLY GLY ALA LEU CYS ALA ASN GLY ALA VAL ARG SEQRES 32 R 543 GLN GLY ASP ASP GLY ALA ALA LEU GLU VAL ILE GLU VAL SEQRES 33 R 543 HIS ARG VAL GLY ASN SER LYS GLU HIS LEU PRO LEU PRO SEQRES 34 R 543 SER GLU ALA GLY PRO THR PRO CYS ALA PRO ALA SER PHE SEQRES 35 R 543 GLU ARG LYS ASN GLU ARG ASN ALA GLU ALA LYS ARG LYS SEQRES 36 R 543 MET ALA LEU ALA ARG GLU ARG LYS THR VAL LYS THR LEU SEQRES 37 R 543 GLY ILE ILE MET GLY THR PHE ILE LEU CYS TRP LEU PRO SEQRES 38 R 543 PHE PHE ILE VAL ALA LEU VAL LEU PRO PHE CYS GLU SER SEQRES 39 R 543 SER CYS HIS MET PRO THR LEU LEU GLY ALA ILE ILE ASN SEQRES 40 R 543 TRP LEU GLY TYR SER ASN SER LEU LEU ASN PRO VAL ILE SEQRES 41 R 543 TYR ALA TYR PHE ASN LYS ASP PHE GLN ASN ALA PHE LYS SEQRES 42 R 543 LYS ILE ILE LYS CYS LYS PHE CYS ARG GLN HET SRO R 501 13 HET J40 R 502 57 HET CLR R 503 28 HET CLR R 504 28 HET CLR R 505 28 HET CLR R 506 28 HETNAM SRO SEROTONIN HETNAM J40 [(2R)-1-[OXIDANYL-[(2R,3R,5S,6R)-2,3,5,6- HETNAM 2 J40 TETRAKIS(OXIDANYL)-4-PHOSPHONOOXY-CYCLOHEXYL]OXY- HETNAM 3 J40 PHOSPHORYL]OXY-3-TETRADECANOYLOXY-PROPAN-2-YL] (5E, HETNAM 4 J40 8E)-HEXADECA-5,8,11,14-TETRAENOATE HETNAM CLR CHOLESTEROL HETSYN SRO 3-(2-AMINOETHYL)-1H-INDOL-5-OL FORMUL 5 SRO C10 H12 N2 O FORMUL 6 J40 C39 H68 O16 P2 FORMUL 7 CLR 4(C27 H46 O) HELIX 1 AA1 SER A 6 ARG A 32 1 27 HELIX 2 AA2 GLY A 45 ILE A 55 1 11 HELIX 3 AA3 GLU A 207 TRP A 211 5 5 HELIX 4 AA4 ILE A 212 GLU A 216 5 5 HELIX 5 AA5 ARG A 242 ASN A 255 1 14 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 THR A 295 LEU A 310 1 16 HELIX 9 AA9 ASP A 328 GLY A 352 1 25 HELIX 10 AB1 LEU B 14 ALA B 26 1 13 HELIX 11 AB2 THR B 29 ASN B 36 1 8 HELIX 12 AB3 LEU G 19 ASN G 24 1 6 HELIX 13 AB4 LYS G 29 HIS G 44 1 16 HELIX 14 AB5 ALA G 45 ASP G 48 5 4 HELIX 15 AB6 GLN R 36 GLU R 64 1 29 HELIX 16 AB7 ASN R 69 ASN R 100 1 32 HELIX 17 AB8 LEU R 104 ASP R 140 1 37 HELIX 18 AB9 ASP R 140 LYS R 147 1 8 HELIX 19 AC1 THR R 149 GLY R 174 1 26 HELIX 20 AC2 ASP R 192 PHE R 204 1 13 HELIX 21 AC3 PHE R 204 LYS R 228 1 25 HELIX 22 AC4 ASN R 325 LEU R 368 1 44 HELIX 23 AC5 PRO R 369 CYS R 371 5 3 HELIX 24 AC6 PRO R 378 ASN R 392 1 15 HELIX 25 AC7 LEU R 395 ALA R 401 1 7 HELIX 26 AC8 ASN R 404 ILE R 415 1 12 SHEET 1 AA1 6 VAL A 185 THR A 190 0 SHEET 2 AA1 6 HIS A 195 ASP A 200 -1 O MET A 198 N THR A 187 SHEET 3 AA1 6 VAL A 34 GLY A 40 1 N LEU A 36 O LYS A 197 SHEET 4 AA1 6 ALA A 220 ALA A 226 1 O ILE A 222 N LEU A 37 SHEET 5 AA1 6 SER A 263 ASN A 269 1 O ILE A 265 N ILE A 221 SHEET 6 AA1 6 ILE A 319 PHE A 323 1 O TYR A 320 N LEU A 266 SHEET 1 AA2 4 ARG B 49 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 VAL B 71 N HIS B 62 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 VAL B 90 N ILE B 81 SHEET 1 AA4 4 THR B 102 TYR B 105 0 SHEET 2 AA4 4 TYR B 111 GLY B 115 -1 O GLY B 115 N THR B 102 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 PHE B 151 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O SER B 160 N SER B 147 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 THR B 177 N LEU B 168 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 SER B 189 SHEET 3 AA6 4 SER B 207 ASP B 212 -1 O LYS B 209 N SER B 201 SHEET 4 AA6 4 MET B 217 THR B 223 -1 O ARG B 219 N LEU B 210 SHEET 1 AA7 4 ILE B 229 PHE B 234 0 SHEET 2 AA7 4 ALA B 240 SER B 245 -1 O GLY B 244 N ALA B 231 SHEET 3 AA7 4 CYS B 250 ASP B 254 -1 O ARG B 251 N THR B 243 SHEET 4 AA7 4 GLU B 260 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 THR B 274 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 ALA B 305 N VAL B 296 SSBOND 1 CYS B 121 CYS B 149 1555 1555 2.04 SSBOND 2 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