HEADER SIGNALING PROTEIN 26-JAN-23 8FYX TITLE BUSPIRONE-BOUND SEROTONIN 1A (5-HT1A) RECEPTOR-GI1 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 OTHER_DETAILS: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) COMPND 14 SUBUNIT BETA-1 WITH N-TERMINAL HIS-TAG AND 3C CLEAVAGE SITE AND GSSG COMPND 15 LINKER; COMPND 16 MOL_ID: 3; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 18 GAMMA-2; COMPND 19 CHAIN: G; COMPND 20 SYNONYM: G GAMMA-I; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 4; COMPND 23 MOLECULE: SOLUBLE CYTOCHROME B562,5-HYDROXYTRYPTAMINE RECEPTOR 1A,5- COMPND 24 HYDROXYTRYPTAMINE RECEPTOR 1A; COMPND 25 CHAIN: R; COMPND 26 SYNONYM: 5-HT-1A,5-HT1A,G-21,SEROTONIN RECEPTOR 1A; COMPND 27 ENGINEERED: YES; COMPND 28 MUTATION: YES; COMPND 29 OTHER_DETAILS: N-TERMINAL HA SIGNAL SEQUENCE, FLAG-TAG, HIS-TAG, TEV COMPND 30 CLEAVAGE SITE FOLLOWED BY SOLUBLE CYTOCHROME B562 (E. COLI) AND COMPND 31 TRUNCATED 5-HYDROXYTRYPTAMINE RECEPTOR 1A (HOMO SAPIENS) WITH A POINT COMPND 32 MUTATION AT POSITION 255 IN THE PROVIDED SEQUENCE. THIS MUTATION IS COMPND 33 BALLESTEROS-WEINSTEIN POSITION 3.41 OF 5-HT1A WHERE THE ORIGINAL COMPND 34 LEUCINE WAS MUTATED TO A TRYPTOPHAN. CYTOCHROME B562 (CYBC, UNIPROT COMPND 35 P0ABE7) IS BOTH N AND C-TERMINALLY TRUNCATED WITH TWO POINT COMPND 36 MUTATIONS.,N-TERMINAL HA SIGNAL SEQUENCE, FLAG-TAG, HIS-TAG, TEV COMPND 37 CLEAVAGE SITE FOLLOWED BY SOLUBLE CYTOCHROME B562 (E. COLI) AND COMPND 38 TRUNCATED 5-HYDROXYTRYPTAMINE RECEPTOR 1A (HOMO SAPIENS) WITH A POINT COMPND 39 MUTATION AT POSITION 255 IN THE PROVIDED SEQUENCE. THIS MUTATION IS COMPND 40 BALLESTEROS-WEINSTEIN POSITION 3.41 OF 5-HT1A WHERE THE ORIGINAL COMPND 41 LEUCINE WAS MUTATED TO A TRYPTOPHAN. CYTOCHROME B562 (CYBC, UNIPROT COMPND 42 P0ABE7) IS BOTH N AND C-TERMINALLY TRUNCATED WITH TWO POINT COMPND 43 MUTATIONS. 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: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: CYBC, HTR1A, ADRB2RL1, ADRBRL1; SOURCE 27 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR SIGNALING COMPLEX, SEROTONIN RECEPTOR, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.L.WARREN,G.ZILBERG,M.J.CAPPER,D.WACKER REVDAT 4 06-NOV-24 8FYX 1 REMARK REVDAT 3 19-JUN-24 8FYX 1 JRNL REVDAT 2 22-MAY-24 8FYX 1 JRNL REVDAT 1 15-MAY-24 8FYX 0 JRNL AUTH A.L.WARREN,D.LANKRI,M.J.CUNNINGHAM,I.C.SERRANO,L.F.PARISE, JRNL AUTH 2 A.C.KRUEGEL,P.DUGGAN,G.ZILBERG,M.J.CAPPER,V.HAVEL,S.J.RUSSO, JRNL AUTH 3 D.SAMES,D.WACKER JRNL TITL STRUCTURAL PHARMACOLOGY AND THERAPEUTIC POTENTIAL OF JRNL TITL 2 5-METHOXYTRYPTAMINES. JRNL REF NATURE V. 630 237 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 38720072 JRNL DOI 10.1038/S41586-024-07403-2 REMARK 2 REMARK 2 RESOLUTION. 2.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, LEGINON, CRYOSPARC, UCSF REMARK 3 CHIMERA, PHENIX, COOT, REFMAC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC 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) : 2.620 REMARK 3 NUMBER OF PARTICLES : 586489 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: NU REFINEMENT PERFORMED IN CRYOSPARC. RESOLUTION REMARK 3 VALUE PROVIDED IS FROM REFINEMENT WITH A TIGHT MASK. REMARK 4 REMARK 4 8FYX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1000271855. 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 1A (5-HT1A) RECEPTOR REMARK 245 -GI1 PROTEIN COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 24.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FORCE 3 FOR 3-5 SECONDS REMARK 245 WAS USED AND SUBSEQUENT GRIDS REMARK 245 WERE SCREENED FOR ICE THICKNESS REMARK 245 PRIOR TO DATA COLLECTION. REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : SEROTONIN 1A (5-HT1A) RECEPTOR REMARK 245 -GI1 PROTEIN COMPLEX WITH COMPONENTS PURIFIED SEPARATELY AND REMARK 245 ASSEMBLED IN VITRO. 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) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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 : FLOOD BEAM 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA 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 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 MET B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 LEU B -10 REMARK 465 GLU B -9 REMARK 465 VAL B -8 REMARK 465 LEU B -7 REMARK 465 PHE B -6 REMARK 465 GLN B -5 REMARK 465 GLY B -4 REMARK 465 PRO 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 LEU B 4 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 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 GLY G 72 REMARK 465 SER G 73 REMARK 465 ALA G 74 REMARK 465 GLY G 75 REMARK 465 SER G 76 REMARK 465 ALA G 77 REMARK 465 GLY G 78 REMARK 465 SER G 79 REMARK 465 ALA G 80 REMARK 465 MET R -129 REMARK 465 LYS R -128 REMARK 465 THR R -127 REMARK 465 ILE R -126 REMARK 465 ILE R -125 REMARK 465 ALA R -124 REMARK 465 LEU R -123 REMARK 465 SER R -122 REMARK 465 TYR R -121 REMARK 465 ILE R -120 REMARK 465 PHE R -119 REMARK 465 CYS R -118 REMARK 465 LEU R -117 REMARK 465 VAL R -116 REMARK 465 PHE R -115 REMARK 465 ALA R -114 REMARK 465 ASP R -113 REMARK 465 TYR R -112 REMARK 465 LYS R -111 REMARK 465 ASP R -110 REMARK 465 ASP R -109 REMARK 465 ASP R -108 REMARK 465 ASP R -107 REMARK 465 ALA R -106 REMARK 465 LYS R -105 REMARK 465 LEU R -104 REMARK 465 GLN R -103 REMARK 465 THR R -102 REMARK 465 MET 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 HIS R -92 REMARK 465 HIS R -91 REMARK 465 GLU R -90 REMARK 465 ASN R -89 REMARK 465 LEU R -88 REMARK 465 TYR R -87 REMARK 465 PHE R -86 REMARK 465 GLN R -85 REMARK 465 GLY R -84 REMARK 465 GLY R -83 REMARK 465 THR R -82 REMARK 465 THR R -81 REMARK 465 ALA R -80 REMARK 465 ASP R -79 REMARK 465 LEU R -78 REMARK 465 GLU R -77 REMARK 465 ASP R -76 REMARK 465 ASN R -75 REMARK 465 TRP R -74 REMARK 465 GLU R -73 REMARK 465 THR R -72 REMARK 465 LEU R -71 REMARK 465 ASN R -70 REMARK 465 ASP R -69 REMARK 465 ASN R -68 REMARK 465 LEU R -67 REMARK 465 LYS R -66 REMARK 465 VAL R -65 REMARK 465 ILE R -64 REMARK 465 GLU R -63 REMARK 465 LYS R -62 REMARK 465 ALA R -61 REMARK 465 ASP R -60 REMARK 465 ASN R -59 REMARK 465 ALA R -58 REMARK 465 ALA R -57 REMARK 465 GLN R -56 REMARK 465 VAL R -55 REMARK 465 LYS R -54 REMARK 465 ASP R -53 REMARK 465 ALA R -52 REMARK 465 LEU R -51 REMARK 465 THR R -50 REMARK 465 LYS R -49 REMARK 465 MET R -48 REMARK 465 ARG R -47 REMARK 465 ALA R -46 REMARK 465 ALA R -45 REMARK 465 ALA R -44 REMARK 465 LEU R -43 REMARK 465 ASP R -42 REMARK 465 ALA R -41 REMARK 465 GLN R -40 REMARK 465 LYS R -39 REMARK 465 ALA R -38 REMARK 465 THR R -37 REMARK 465 PRO R -36 REMARK 465 PRO R -35 REMARK 465 LYS R -34 REMARK 465 LEU R -33 REMARK 465 GLU R -32 REMARK 465 ASP R -31 REMARK 465 LYS R -30 REMARK 465 SER R -29 REMARK 465 PRO R -28 REMARK 465 ASP R -27 REMARK 465 SER R -26 REMARK 465 PRO R -25 REMARK 465 GLU R -24 REMARK 465 MET R -23 REMARK 465 LYS R -22 REMARK 465 ASP R -21 REMARK 465 PHE R -20 REMARK 465 ARG R -19 REMARK 465 HIS R -18 REMARK 465 GLY R -17 REMARK 465 PHE R -16 REMARK 465 ASP R -15 REMARK 465 ILE R -14 REMARK 465 LEU R -13 REMARK 465 VAL R -12 REMARK 465 GLY R -11 REMARK 465 GLN R -10 REMARK 465 ILE R -9 REMARK 465 ASP R -8 REMARK 465 ASP R -7 REMARK 465 ALA R -6 REMARK 465 LEU R -5 REMARK 465 LYS R -4 REMARK 465 LEU R -3 REMARK 465 ALA R -2 REMARK 465 ASN R -1 REMARK 465 GLU R 0 REMARK 465 GLY R 1 REMARK 465 LYS R 2 REMARK 465 VAL R 3 REMARK 465 LYS R 4 REMARK 465 GLU R 5 REMARK 465 ALA R 6 REMARK 465 GLN R 7 REMARK 465 ALA R 8 REMARK 465 ALA R 9 REMARK 465 ALA R 10 REMARK 465 GLU R 11 REMARK 465 GLN R 12 REMARK 465 LEU R 13 REMARK 465 LYS R 14 REMARK 465 THR R 15 REMARK 465 THR R 16 REMARK 465 ARG R 17 REMARK 465 ASN R 18 REMARK 465 ALA R 19 REMARK 465 TYR R 20 REMARK 465 ILE R 21 REMARK 465 GLN R 22 REMARK 465 LYS R 23 REMARK 465 TYR R 24 REMARK 465 LEU 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 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 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 TYR R 35 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN R 106 CG CD OE1 NE2 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 THR A 182 -2.49 66.18 REMARK 500 THR B 196 -1.72 70.68 REMARK 500 PHE B 292 -0.76 77.98 REMARK 500 LEU R 67 53.68 -93.40 REMARK 500 THR R 103 57.50 -96.67 REMARK 500 ASP R 185 51.08 -91.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-29599 RELATED DB: EMDB REMARK 900 BUSPIRONE-BOUND SEROTONIN 1A (5-HT1A) RECEPTOR-GI1 PROTEIN COMPLEX DBREF 8FYX A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 8FYX B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8FYX G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 8FYX R -129 25 PDB 8FYX 8FYX -129 25 DBREF 8FYX R 26 422 UNP P08908 5HT1A_HUMAN 26 422 SEQADV 8FYX ASN A 47 UNP P63096 SER 47 ENGINEERED MUTATION SEQADV 8FYX ALA A 203 UNP P63096 GLY 203 ENGINEERED MUTATION SEQADV 8FYX ALA A 245 UNP P63096 GLU 245 ENGINEERED MUTATION SEQADV 8FYX SER A 326 UNP P63096 ALA 326 ENGINEERED MUTATION SEQADV 8FYX MET B -17 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -16 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -15 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -14 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -13 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -12 UNP P62873 EXPRESSION TAG SEQADV 8FYX HIS B -11 UNP P62873 EXPRESSION TAG SEQADV 8FYX LEU B -10 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLU B -9 UNP P62873 EXPRESSION TAG SEQADV 8FYX VAL B -8 UNP P62873 EXPRESSION TAG SEQADV 8FYX LEU B -7 UNP P62873 EXPRESSION TAG SEQADV 8FYX PHE B -6 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLN B -5 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLY B -4 UNP P62873 EXPRESSION TAG SEQADV 8FYX PRO B -3 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 8FYX SER B -1 UNP P62873 EXPRESSION TAG SEQADV 8FYX SER B 0 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLY B 1 UNP P62873 EXPRESSION TAG SEQADV 8FYX GLY G 72 UNP P59768 EXPRESSION TAG SEQADV 8FYX SER G 73 UNP P59768 EXPRESSION TAG SEQADV 8FYX ALA G 74 UNP P59768 EXPRESSION TAG SEQADV 8FYX GLY G 75 UNP P59768 EXPRESSION TAG SEQADV 8FYX SER G 76 UNP P59768 EXPRESSION TAG SEQADV 8FYX ALA G 77 UNP P59768 EXPRESSION TAG SEQADV 8FYX GLY G 78 UNP P59768 EXPRESSION TAG SEQADV 8FYX SER G 79 UNP P59768 EXPRESSION TAG SEQADV 8FYX ALA G 80 UNP P59768 EXPRESSION TAG SEQADV 8FYX 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 358 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 B 358 GLY PRO GLY SER SER GLY SER GLU LEU ASP GLN LEU ARG SEQRES 3 B 358 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 4 B 358 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 5 B 358 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 6 B 358 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 7 B 358 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 8 B 358 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 9 B 358 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 10 B 358 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 11 B 358 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 12 B 358 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 13 B 358 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 14 B 358 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 15 B 358 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 16 B 358 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 17 B 358 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 18 B 358 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 19 B 358 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 20 B 358 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 21 B 358 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 22 B 358 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 23 B 358 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 24 B 358 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 25 B 358 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 26 B 358 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 27 B 358 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 28 B 358 SER PHE LEU LYS ILE TRP ASN SEQRES 1 G 80 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 80 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 80 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 80 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 80 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 80 PHE PHE CYS ALA ILE LEU GLY SER ALA GLY SER ALA GLY SEQRES 7 G 80 SER ALA SEQRES 1 R 552 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 552 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP ALA LYS LEU SEQRES 3 R 552 GLN THR MET HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 4 R 552 GLU ASN LEU TYR PHE GLN GLY GLY THR THR ALA ASP LEU SEQRES 5 R 552 GLU ASP ASN TRP GLU THR LEU ASN ASP ASN LEU LYS VAL SEQRES 6 R 552 ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL LYS ASP ALA SEQRES 7 R 552 LEU THR LYS MET ARG ALA ALA ALA LEU ASP ALA GLN LYS SEQRES 8 R 552 ALA THR PRO PRO LYS LEU GLU ASP LYS SER PRO ASP SER SEQRES 9 R 552 PRO GLU MET LYS ASP PHE ARG HIS GLY PHE ASP ILE LEU SEQRES 10 R 552 VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU ALA ASN GLU SEQRES 11 R 552 GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA GLU GLN LEU SEQRES 12 R 552 LYS THR THR ARG ASN ALA TYR ILE GLN LYS TYR LEU THR SEQRES 13 R 552 GLY ILE SER ASP VAL THR VAL SER TYR GLN VAL ILE THR SEQRES 14 R 552 SER LEU LEU LEU GLY THR LEU ILE PHE CYS ALA VAL LEU SEQRES 15 R 552 GLY ASN ALA CYS VAL VAL ALA ALA ILE ALA LEU GLU ARG SEQRES 16 R 552 SER LEU GLN ASN VAL ALA ASN TYR LEU ILE GLY SER LEU SEQRES 17 R 552 ALA VAL THR ASP LEU MET VAL SER VAL LEU VAL LEU PRO SEQRES 18 R 552 MET ALA ALA LEU TYR GLN VAL LEU ASN LYS TRP THR LEU SEQRES 19 R 552 GLY GLN VAL THR CYS ASP LEU PHE ILE ALA LEU ASP VAL SEQRES 20 R 552 LEU CYS CYS THR SER SER ILE TRP HIS LEU CYS ALA ILE SEQRES 21 R 552 ALA LEU ASP ARG TYR TRP ALA ILE THR ASP PRO ILE ASP SEQRES 22 R 552 TYR VAL ASN LYS ARG THR PRO ARG ARG ALA ALA ALA LEU SEQRES 23 R 552 ILE SER LEU THR TRP LEU ILE GLY PHE LEU ILE SER ILE SEQRES 24 R 552 PRO PRO MET LEU GLY TRP ARG THR PRO GLU ASP ARG SER SEQRES 25 R 552 ASP PRO ASP ALA CYS THR ILE SER LYS ASP HIS GLY TYR SEQRES 26 R 552 THR ILE TYR SER THR PHE GLY ALA PHE TYR ILE PRO LEU SEQRES 27 R 552 LEU LEU MET LEU VAL LEU TYR GLY ARG ILE PHE ARG ALA SEQRES 28 R 552 ALA ARG PHE ARG ILE ARG LYS THR VAL LYS LYS VAL GLU SEQRES 29 R 552 LYS THR GLY ALA ASP THR ARG HIS GLY ALA SER PRO ALA SEQRES 30 R 552 PRO GLN PRO LYS LYS SER VAL ASN GLY GLU SER GLY SER SEQRES 31 R 552 ARG ASN TRP ARG LEU GLY VAL GLU SER LYS ALA GLY GLY SEQRES 32 R 552 ALA LEU CYS ALA ASN GLY ALA VAL ARG GLN GLY ASP ASP SEQRES 33 R 552 GLY ALA ALA LEU GLU VAL ILE GLU VAL HIS ARG VAL GLY SEQRES 34 R 552 ASN SER LYS GLU HIS LEU PRO LEU PRO SER GLU ALA GLY SEQRES 35 R 552 PRO THR PRO CYS ALA PRO ALA SER PHE GLU ARG LYS ASN SEQRES 36 R 552 GLU ARG ASN ALA GLU ALA LYS ARG LYS MET ALA LEU ALA SEQRES 37 R 552 ARG GLU ARG LYS THR VAL LYS THR LEU GLY ILE ILE MET SEQRES 38 R 552 GLY THR PHE ILE LEU CYS TRP LEU PRO PHE PHE ILE VAL SEQRES 39 R 552 ALA LEU VAL LEU PRO PHE CYS GLU SER SER CYS HIS MET SEQRES 40 R 552 PRO THR LEU LEU GLY ALA ILE ILE ASN TRP LEU GLY TYR SEQRES 41 R 552 SER ASN SER LEU LEU ASN PRO VAL ILE TYR ALA TYR PHE SEQRES 42 R 552 ASN LYS ASP PHE GLN ASN ALA PHE LYS LYS ILE ILE LYS SEQRES 43 R 552 CYS LYS PHE CYS ARG GLN HET YLX R 501 28 HET J40 R 502 57 HET Y01 R 503 35 HET Y01 R 504 35 HETNAM YLX BUSPIRONE 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 Y01 CHOLESTEROL HEMISUCCINATE HETSYN YLX BUSPIRONE FORMUL 5 YLX C21 H31 N5 O2 FORMUL 6 J40 C39 H68 O16 P2 FORMUL 7 Y01 2(C31 H50 O4) HELIX 1 AA1 SER A 6 ARG A 32 1 27 HELIX 2 AA2 GLY A 45 LYS A 54 1 10 HELIX 3 AA3 GLU A 207 GLU A 216 5 10 HELIX 4 AA4 SER A 228 TYR A 230 5 3 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 THR A 329 GLY A 352 1 24 HELIX 11 AB2 GLN B 6 ALA B 26 1 21 HELIX 12 AB3 THR B 29 THR B 34 1 6 HELIX 13 AB4 ILE G 9 ASN G 24 1 16 HELIX 14 AB5 LYS G 29 HIS G 44 1 16 HELIX 15 AB6 ALA G 45 ASP G 48 5 4 HELIX 16 AB7 GLN R 36 GLU R 64 1 29 HELIX 17 AB8 ASN R 69 LEU R 88 1 20 HELIX 18 AB9 VAL R 89 ASN R 100 1 12 HELIX 19 AC1 GLY R 105 ASP R 140 1 36 HELIX 20 AC2 ASP R 140 ASN R 146 1 7 HELIX 21 AC3 THR R 149 ILE R 169 1 21 HELIX 22 AC4 ILE R 169 GLY R 174 1 6 HELIX 23 AC5 THR R 177 ASP R 183 1 7 HELIX 24 AC6 ASP R 192 PHE R 204 1 13 HELIX 25 AC7 PHE R 204 LYS R 228 1 25 HELIX 26 AC8 ASN R 325 LEU R 368 1 44 HELIX 27 AC9 PRO R 369 CYS R 371 5 3 HELIX 28 AD1 PRO R 378 ALA R 401 1 24 HELIX 29 AD2 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 PHE A 196 N PHE A 189 SHEET 3 AA1 6 GLU A 33 GLY A 40 1 N VAL A 34 O HIS A 195 SHEET 4 AA1 6 ALA A 220 ALA A 226 1 O CYS A 224 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 266 SHEET 1 AA2 4 ARG B 49 ARG B 52 0 SHEET 2 AA2 4 PHE B 335 ILE B 338 -1 O LEU B 336 N LEU B 51 SHEET 3 AA2 4 VAL B 327 GLY B 330 -1 N THR B 329 O LYS B 337 SHEET 4 AA2 4 CYS B 317 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 TYR B 59 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 ALA B 113 N ALA B 104 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 PHE B 151 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 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 SER B 189 LEU B 192 0 SHEET 2 AA6 4 LEU B 198 GLY B 202 -1 O VAL B 200 N SER B 191 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 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 LEU B 261 N LEU B 252 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 ARG B 304 VAL B 307 -1 O GLY B 306 N VAL B 296 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 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