HEADER SIGNALING PROTEIN 18-SEP-21 7S8O TITLE CRYOEM STRUCTURE OF GI-COUPLED MRGPRX2 WITH SMALL MOLECULE AGONIST TITLE 2 (R)-ZINC-3573 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562,MAS-RELATED G-PROTEIN COUPLED COMPND 3 RECEPTOR MEMBER X2 CHIMERA; COMPND 4 CHAIN: R; COMPND 5 SYNONYM: CYTOCHROME B-562; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 15 BETA-1; COMPND 16 CHAIN: C; COMPND 17 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 21 GAMMA-2; COMPND 22 CHAIN: D; COMPND 23 SYNONYM: G GAMMA-I; COMPND 24 ENGINEERED: YES; COMPND 25 MOL_ID: 5; COMPND 26 MOLECULE: SCFV16; COMPND 27 CHAIN: E; COMPND 28 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 562, 9606; SOURCE 5 GENE: CYBC, MRGPRX2, MRGX2; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNAI1; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: GNB1; SOURCE 20 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7111; 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: TRICHOPLUSIA NI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 31 ORGANISM_COMMON: MOUSE; SOURCE 32 ORGANISM_TAXID: 10090; SOURCE 33 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 34 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.CAO,J.F.FAY,R.H.GUMPPER,B.L.ROTH REVDAT 3 15-DEC-21 7S8O 1 JRNL REVDAT 2 01-DEC-21 7S8O 1 JRNL REVDAT 1 17-NOV-21 7S8O 0 JRNL AUTH C.CAO,H.J.KANG,I.SINGH,H.CHEN,C.ZHANG,W.YE,B.W.HAYES,J.LIU, JRNL AUTH 2 R.H.GUMPPER,B.J.BENDER,S.T.SLOCUM,B.E.KRUMM,K.LANSU, JRNL AUTH 3 J.D.MCCORVY,W.K.KROEZE,J.G.ENGLISH,J.F.DIBERTO,R.H.J.OLSEN, JRNL AUTH 4 X.P.HUANG,S.ZHANG,Y.LIU,K.KIM,J.KARPIAK,L.Y.JAN,S.N.ABRAHAM, JRNL AUTH 5 J.JIN,B.K.SHOICHET,J.F.FAY,B.L.ROTH JRNL TITL STRUCTURE, FUNCTION AND PHARMACOLOGY OF HUMAN ITCH GPCRS. JRNL REF NATURE V. 600 170 2021 JRNL REFN ESSN 1476-4687 JRNL PMID 34789874 JRNL DOI 10.1038/S41586-021-04126-6 REMARK 2 REMARK 2 RESOLUTION. 2.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, 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) : 2.580 REMARK 3 NUMBER OF PARTICLES : 705283 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 7S8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000256791. 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 : MRGPRX2-GI1 (R)-ZINC-3573 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4500.00 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) : 200 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: R, B, C, D, E 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 ASP R -149 REMARK 465 TYR R -148 REMARK 465 LYS R -147 REMARK 465 ASP R -146 REMARK 465 ASP R -145 REMARK 465 ASP R -144 REMARK 465 ASP R -143 REMARK 465 ALA R -142 REMARK 465 LYS R -141 REMARK 465 LEU R -140 REMARK 465 GLN R -139 REMARK 465 THR R -138 REMARK 465 MET R -137 REMARK 465 HIS R -136 REMARK 465 HIS R -135 REMARK 465 HIS R -134 REMARK 465 HIS R -133 REMARK 465 HIS R -132 REMARK 465 HIS R -131 REMARK 465 HIS R -130 REMARK 465 HIS R -129 REMARK 465 HIS R -128 REMARK 465 HIS R -127 REMARK 465 GLU R -126 REMARK 465 ASN R -125 REMARK 465 LEU R -124 REMARK 465 TYR R -123 REMARK 465 PHE R -122 REMARK 465 GLN R -121 REMARK 465 GLY R -120 REMARK 465 GLY R -119 REMARK 465 THR R -118 REMARK 465 THR R -117 REMARK 465 MET R -116 REMARK 465 ALA R -115 REMARK 465 ASP R -114 REMARK 465 LEU R -113 REMARK 465 GLU R -112 REMARK 465 ASP R -111 REMARK 465 ASN R -110 REMARK 465 TRP R -109 REMARK 465 GLU R -108 REMARK 465 THR R -107 REMARK 465 LEU R -106 REMARK 465 ASN R -105 REMARK 465 ASP R -104 REMARK 465 ASN R -103 REMARK 465 LEU R -102 REMARK 465 LYS R -101 REMARK 465 VAL R -100 REMARK 465 ILE R -99 REMARK 465 GLU R -98 REMARK 465 LYS R -97 REMARK 465 ALA R -96 REMARK 465 ASP R -95 REMARK 465 ASN R -94 REMARK 465 ALA R -93 REMARK 465 ALA R -92 REMARK 465 GLN R -91 REMARK 465 VAL R -90 REMARK 465 LYS R -89 REMARK 465 ASP R -88 REMARK 465 ALA R -87 REMARK 465 LEU R -86 REMARK 465 THR R -85 REMARK 465 LYS R -84 REMARK 465 MET R -83 REMARK 465 ARG R -82 REMARK 465 ALA R -81 REMARK 465 ALA R -80 REMARK 465 ALA R -79 REMARK 465 LEU R -78 REMARK 465 ASP R -77 REMARK 465 ALA R -76 REMARK 465 GLN R -75 REMARK 465 LYS R -74 REMARK 465 ALA R -73 REMARK 465 THR R -72 REMARK 465 PRO R -71 REMARK 465 PRO R -70 REMARK 465 LYS R -69 REMARK 465 LEU R -68 REMARK 465 GLU R -67 REMARK 465 ASP R -66 REMARK 465 LYS R -65 REMARK 465 SER R -64 REMARK 465 PRO R -63 REMARK 465 ASP R -62 REMARK 465 SER R -61 REMARK 465 PRO R -60 REMARK 465 GLU R -59 REMARK 465 MET R -58 REMARK 465 LYS R -57 REMARK 465 ASP R -56 REMARK 465 PHE R -55 REMARK 465 ARG R -54 REMARK 465 HIS R -53 REMARK 465 GLY R -52 REMARK 465 PHE R -51 REMARK 465 ASP R -50 REMARK 465 ILE R -49 REMARK 465 LEU R -48 REMARK 465 VAL R -47 REMARK 465 GLY R -46 REMARK 465 GLN R -45 REMARK 465 ILE R -44 REMARK 465 ASP R -43 REMARK 465 ASP R -42 REMARK 465 ALA R -41 REMARK 465 LEU R -40 REMARK 465 LYS R -39 REMARK 465 LEU R -38 REMARK 465 ALA R -37 REMARK 465 ASN R -36 REMARK 465 GLU R -35 REMARK 465 GLY R -34 REMARK 465 LYS R -33 REMARK 465 VAL R -32 REMARK 465 LYS R -31 REMARK 465 GLU R -30 REMARK 465 ALA R -29 REMARK 465 GLN R -28 REMARK 465 ALA R -27 REMARK 465 ALA R -26 REMARK 465 ALA R -25 REMARK 465 GLU R -24 REMARK 465 GLN R -23 REMARK 465 LEU R -22 REMARK 465 LYS R -21 REMARK 465 THR R -20 REMARK 465 THR R -19 REMARK 465 ARG R -18 REMARK 465 ASN R -17 REMARK 465 ALA R -16 REMARK 465 TYR R -15 REMARK 465 ILE R -14 REMARK 465 GLN R -13 REMARK 465 LYS R -12 REMARK 465 TYR R -11 REMARK 465 LEU R -10 REMARK 465 GLY R -9 REMARK 465 SER R -8 REMARK 465 THR R -7 REMARK 465 LEU R -6 REMARK 465 GLU R -5 REMARK 465 VAL R -4 REMARK 465 LEU R -3 REMARK 465 PHE R -2 REMARK 465 GLN R -1 REMARK 465 GLY R 0 REMARK 465 PRO R 1 REMARK 465 ASP R 2 REMARK 465 PRO R 3 REMARK 465 THR R 4 REMARK 465 THR R 5 REMARK 465 PRO R 6 REMARK 465 ALA R 7 REMARK 465 TRP R 8 REMARK 465 GLY R 9 REMARK 465 THR R 10 REMARK 465 GLU R 11 REMARK 465 SER R 12 REMARK 465 THR R 13 REMARK 465 THR R 14 REMARK 465 VAL R 15 REMARK 465 ASN R 16 REMARK 465 GLY R 17 REMARK 465 ASN R 18 REMARK 465 ASP R 19 REMARK 465 GLN R 20 REMARK 465 ALA R 21 REMARK 465 LEU R 22 REMARK 465 LEU R 23 REMARK 465 LEU R 24 REMARK 465 LEU R 25 REMARK 465 CYS R 26 REMARK 465 LYS R 251 REMARK 465 ASP R 252 REMARK 465 ARG R 286 REMARK 465 LYS R 287 REMARK 465 GLN R 288 REMARK 465 TRP R 289 REMARK 465 ARG R 290 REMARK 465 LEU R 291 REMARK 465 GLN R 292 REMARK 465 GLN R 293 REMARK 465 PRO R 294 REMARK 465 ILE R 295 REMARK 465 LEU R 296 REMARK 465 LYS R 297 REMARK 465 LEU R 298 REMARK 465 ALA R 299 REMARK 465 LEU R 300 REMARK 465 GLN R 301 REMARK 465 ARG R 302 REMARK 465 ALA R 303 REMARK 465 LEU R 304 REMARK 465 GLN R 305 REMARK 465 ASP R 306 REMARK 465 ILE R 307 REMARK 465 ALA R 308 REMARK 465 GLU R 309 REMARK 465 VAL R 310 REMARK 465 ASP R 311 REMARK 465 HIS R 312 REMARK 465 SER R 313 REMARK 465 GLU R 314 REMARK 465 GLY R 315 REMARK 465 CYS R 316 REMARK 465 PHE R 317 REMARK 465 ARG R 318 REMARK 465 GLN R 319 REMARK 465 GLY R 320 REMARK 465 THR R 321 REMARK 465 PRO R 322 REMARK 465 GLU R 323 REMARK 465 MET R 324 REMARK 465 SER R 325 REMARK 465 ARG R 326 REMARK 465 SER R 327 REMARK 465 SER R 328 REMARK 465 LEU R 329 REMARK 465 VAL R 330 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 CYS B 3 REMARK 465 THR B 4 REMARK 465 ILE B 55 REMARK 465 ILE B 56 REMARK 465 HIS B 57 REMARK 465 GLU B 58 REMARK 465 ALA B 59 REMARK 465 GLY B 60 REMARK 465 TYR B 61 REMARK 465 SER B 62 REMARK 465 GLU B 63 REMARK 465 GLU B 64 REMARK 465 GLU B 65 REMARK 465 CYS B 66 REMARK 465 LYS B 67 REMARK 465 GLN B 68 REMARK 465 TYR B 69 REMARK 465 LYS B 70 REMARK 465 ALA B 71 REMARK 465 VAL B 72 REMARK 465 VAL B 73 REMARK 465 TYR B 74 REMARK 465 SER B 75 REMARK 465 ASN B 76 REMARK 465 THR B 77 REMARK 465 ILE B 78 REMARK 465 GLN B 79 REMARK 465 SER B 80 REMARK 465 ILE B 81 REMARK 465 ILE B 82 REMARK 465 ALA B 83 REMARK 465 ILE B 84 REMARK 465 ILE B 85 REMARK 465 ARG B 86 REMARK 465 ALA B 87 REMARK 465 MET B 88 REMARK 465 GLY B 89 REMARK 465 ARG B 90 REMARK 465 LEU B 91 REMARK 465 LYS B 92 REMARK 465 ILE B 93 REMARK 465 ASP B 94 REMARK 465 PHE B 95 REMARK 465 GLY B 96 REMARK 465 ASP B 97 REMARK 465 SER B 98 REMARK 465 ALA B 99 REMARK 465 ARG B 100 REMARK 465 ALA B 101 REMARK 465 ASP B 102 REMARK 465 ASP B 103 REMARK 465 ALA B 104 REMARK 465 ARG B 105 REMARK 465 GLN B 106 REMARK 465 LEU B 107 REMARK 465 PHE B 108 REMARK 465 VAL B 109 REMARK 465 LEU B 110 REMARK 465 ALA B 111 REMARK 465 GLY B 112 REMARK 465 ALA B 113 REMARK 465 ALA B 114 REMARK 465 GLU B 115 REMARK 465 GLU B 116 REMARK 465 GLY B 117 REMARK 465 PHE B 118 REMARK 465 MET B 119 REMARK 465 THR B 120 REMARK 465 ALA B 121 REMARK 465 GLU B 122 REMARK 465 LEU B 123 REMARK 465 ALA B 124 REMARK 465 GLY B 125 REMARK 465 VAL B 126 REMARK 465 ILE B 127 REMARK 465 LYS B 128 REMARK 465 ARG B 129 REMARK 465 LEU B 130 REMARK 465 TRP B 131 REMARK 465 LYS B 132 REMARK 465 ASP B 133 REMARK 465 SER B 134 REMARK 465 GLY B 135 REMARK 465 VAL B 136 REMARK 465 GLN B 137 REMARK 465 ALA B 138 REMARK 465 CYS B 139 REMARK 465 PHE B 140 REMARK 465 ASN B 141 REMARK 465 ARG B 142 REMARK 465 SER B 143 REMARK 465 ARG B 144 REMARK 465 GLU B 145 REMARK 465 TYR B 146 REMARK 465 GLN B 147 REMARK 465 LEU B 148 REMARK 465 ASN B 149 REMARK 465 ASP B 150 REMARK 465 SER B 151 REMARK 465 ALA B 152 REMARK 465 ALA B 153 REMARK 465 TYR B 154 REMARK 465 TYR B 155 REMARK 465 LEU B 156 REMARK 465 ASN B 157 REMARK 465 ASP B 158 REMARK 465 LEU B 159 REMARK 465 ASP B 160 REMARK 465 ARG B 161 REMARK 465 ILE B 162 REMARK 465 ALA B 163 REMARK 465 GLN B 164 REMARK 465 PRO B 165 REMARK 465 ASN B 166 REMARK 465 TYR B 167 REMARK 465 ILE B 168 REMARK 465 PRO B 169 REMARK 465 THR B 170 REMARK 465 GLN B 171 REMARK 465 GLN B 172 REMARK 465 ASP B 173 REMARK 465 VAL B 174 REMARK 465 LEU B 175 REMARK 465 ARG B 176 REMARK 465 THR B 177 REMARK 465 ARG B 178 REMARK 465 VAL B 179 REMARK 465 LYS B 180 REMARK 465 THR B 181 REMARK 465 ALA B 235 REMARK 465 GLU B 236 REMARK 465 ASP B 237 REMARK 465 GLU B 238 REMARK 465 GLU B 239 REMARK 465 MET C -17 REMARK 465 HIS C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 LEU C -10 REMARK 465 GLU C -9 REMARK 465 VAL C -8 REMARK 465 LEU C -7 REMARK 465 PHE C -6 REMARK 465 GLN C -5 REMARK 465 GLY C -4 REMARK 465 PRO C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 SER C 0 REMARK 465 GLY C 1 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 SER D 3 REMARK 465 ASN D 4 REMARK 465 ASN D 5 REMARK 465 THR D 6 REMARK 465 ALA D 7 REMARK 465 GLU D 63 REMARK 465 LYS D 64 REMARK 465 LYS D 65 REMARK 465 PHE D 66 REMARK 465 PHE D 67 REMARK 465 CYS D 68 REMARK 465 ALA D 69 REMARK 465 ILE D 70 REMARK 465 LEU D 71 REMARK 465 ASP E 1 REMARK 465 GLY E 121A REMARK 465 GLY E 121B REMARK 465 GLY E 121C REMARK 465 GLY E 121D REMARK 465 SER E 121E REMARK 465 GLY E 121F REMARK 465 GLY E 121G REMARK 465 GLY E 121H REMARK 465 GLY E 121I REMARK 465 SER E 121J REMARK 465 GLY E 121K REMARK 465 GLY E 121L REMARK 465 GLY E 121M REMARK 465 GLY E 121N REMARK 465 LYS E 236 REMARK 465 ALA E 237 REMARK 465 ALA E 238 REMARK 465 ALA E 239 REMARK 465 LEU E 240 REMARK 465 GLU E 241 REMARK 465 VAL E 242 REMARK 465 LEU E 243 REMARK 465 PHE E 244 REMARK 465 GLN E 245 REMARK 465 GLY E 246 REMARK 465 PRO E 247 REMARK 465 HIS E 248 REMARK 465 HIS E 249 REMARK 465 HIS E 250 REMARK 465 HIS E 251 REMARK 465 HIS E 252 REMARK 465 HIS E 253 REMARK 465 HIS E 254 REMARK 465 HIS E 255 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 R 28 CG CD CE NZ REMARK 470 GLU R 29 CG CD OE1 OE2 REMARK 470 THR R 30 OG1 CG2 REMARK 470 LEU R 31 CG CD1 CD2 REMARK 470 ILE R 32 CG1 CG2 CD1 REMARK 470 PHE R 35 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE R 39 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU R 42 CG CD1 CD2 REMARK 470 VAL R 46 CG1 CG2 REMARK 470 PHE R 50 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TRP R 53 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP R 53 CZ3 CH2 REMARK 470 PHE R 57 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG R 58 CG CD NE CZ NH1 NH2 REMARK 470 MET R 59 CG SD CE REMARK 470 ARG R 60 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 61 CG CD NE CZ NH1 NH2 REMARK 470 ASN R 92 CG OD1 ND2 REMARK 470 PHE R 94 CG CD1 CD2 CE1 CE2 CZ REMARK 470 CYS R 95 SG REMARK 470 SER R 96 OG REMARK 470 ILE R 97 CG1 CG2 CD1 REMARK 470 SER R 98 OG REMARK 470 ILE R 99 CG1 CG2 CD1 REMARK 470 ASN R 100 CG OD1 ND2 REMARK 470 PHE R 101 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE R 105 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG R 143 CG CD NE CZ NH1 NH2 REMARK 470 LYS R 166 CG CD CE NZ REMARK 470 PHE R 172 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP R 174 CG OD1 OD2 REMARK 470 SER R 213 OG REMARK 470 SER R 253 OG REMARK 470 ASP R 254 CG OD1 OD2 REMARK 470 VAL R 255 CG1 CG2 REMARK 470 LEU R 256 CG CD1 CD2 REMARK 470 HIS R 259 CG ND1 CD2 CE1 NE2 REMARK 470 PHE R 285 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU B 25 CG CD OE1 OE2 REMARK 470 GLU B 43 CG CD OE1 OE2 REMARK 470 LYS B 51 CG CD CE NZ REMARK 470 ASP B 193 CG OD1 OD2 REMARK 470 ARG B 205 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 209 CG CD CE NZ REMARK 470 ASP B 261 CG OD1 OD2 REMARK 470 LYS B 280 CG CD CE NZ REMARK 470 GLU B 289 CG CD OE1 OE2 REMARK 470 GLU B 298 CG CD OE1 OE2 REMARK 470 ARG B 313 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 315 CG OD1 OD2 REMARK 470 THR B 327 OG1 CG2 REMARK 470 SER C 2 OG REMARK 470 ASP C 5 CG OD1 OD2 REMARK 470 ARG C 8 CG CD NE CZ NH1 NH2 REMARK 470 GLN C 9 CG CD OE1 NE2 REMARK 470 GLU C 12 CG CD OE1 OE2 REMARK 470 GLN C 13 CG CD OE1 NE2 REMARK 470 LYS C 15 CG CD CE NZ REMARK 470 ARG C 42 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 46 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 172 CG CD OE1 OE2 REMARK 470 SER D 8 OG REMARK 470 GLN D 11 CG CD OE1 NE2 REMARK 470 LYS D 14 CG CD CE NZ REMARK 470 GLU D 17 CG CD OE1 OE2 REMARK 470 GLU D 58 CG CD OE1 OE2 REMARK 470 ARG D 62 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 42 CG CD OE1 OE2 REMARK 470 ASP E 62 CG OD1 OD2 REMARK 470 LYS E 76 CG CD CE NZ REMARK 470 GLU E 89 CG CD OE1 OE2 REMARK 470 GLN E 113 CG CD OE1 NE2 REMARK 470 SER E 121 OG REMARK 470 SER E 124 OG REMARK 470 THR E 132 OG1 CG2 REMARK 470 SER E 134 OG REMARK 470 GLU E 141 CG CD OE1 OE2 REMARK 470 GLU E 208 CG CD OE1 OE2 REMARK 470 GLU E 210 CG CD OE1 OE2 REMARK 470 GLU E 234 CG CD OE1 OE2 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 OD1 ASP R 75 OG SER R 272 2.10 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 PHE R 93 -61.42 -92.87 REMARK 500 SER R 96 -37.66 -35.77 REMARK 500 TRP R 133 77.89 -151.90 REMARK 500 SER R 173 -169.95 -165.99 REMARK 500 LEU R 245 -40.20 -131.14 REMARK 500 PHE B 215 30.05 -95.86 REMARK 500 LEU B 227 35.07 -95.91 REMARK 500 GLU B 289 31.25 -99.19 REMARK 500 THR C 34 31.56 -98.17 REMARK 500 PHE C 292 9.03 81.66 REMARK 500 SER C 334 38.18 71.97 REMARK 500 SER E 85 66.41 61.09 REMARK 500 SER E 133 141.06 -171.51 REMARK 500 TYR E 178 -63.13 -94.18 REMARK 500 MET E 180 120.77 -39.93 REMARK 500 SER E 181 13.78 83.25 REMARK 500 ASP E 211 55.11 -96.36 REMARK 500 PRO E 224 47.03 -96.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-24899 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF GI-COUPLED MRGPRX2 WITH SMALL MOLECULE AGONIST REMARK 900 (R)-ZINC-3573 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE N-TERMINUS OF SOLUBLE CYTOCHROME B562, MAS-RELATED G-PROTEIN REMARK 999 COUPLED RECEPTOR MEMBER X2 CHIMERA CONTAINS FLAG- AND HIS- TAGS REMARK 999 ANNOTATED AS EXPRESSION TAG, AS WELL AS AN INTERNAL DIGESTION SITE REMARK 999 THAT IS ANNOTATED AS INSERTION. DBREF 7S8O R -115 -10 UNP P0ABE7 C562_ECOLX 23 128 DBREF 7S8O R 2 330 UNP Q96LB1 MRGX2_HUMAN 2 330 DBREF 7S8O B 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 7S8O C 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7S8O D 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7S8O E 1 255 PDB 7S8O 7S8O 1 255 SEQADV 7S8O ASP R -149 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O TYR R -148 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O LYS R -147 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ASP R -146 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ASP R -145 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ASP R -144 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ASP R -143 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ALA R -142 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O LYS R -141 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O LEU R -140 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O GLN R -139 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O THR R -138 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O MET R -137 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -136 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -135 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -134 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -133 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -132 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -131 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -130 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -129 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -128 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O HIS R -127 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O GLU R -126 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O ASN R -125 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O LEU R -124 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O TYR R -123 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O PHE R -122 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O GLN R -121 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O GLY R -120 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O GLY R -119 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O THR R -118 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O THR R -117 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O MET R -116 UNP P0ABE7 EXPRESSION TAG SEQADV 7S8O TRP R -109 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 7S8O ILE R -14 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 7S8O LEU R -10 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 7S8O GLY R -9 UNP P0ABE7 INSERTION SEQADV 7S8O SER R -8 UNP P0ABE7 INSERTION SEQADV 7S8O THR R -7 UNP P0ABE7 INSERTION SEQADV 7S8O LEU R -6 UNP P0ABE7 INSERTION SEQADV 7S8O GLU R -5 UNP P0ABE7 INSERTION SEQADV 7S8O VAL R -4 UNP P0ABE7 INSERTION SEQADV 7S8O LEU R -3 UNP P0ABE7 INSERTION SEQADV 7S8O PHE R -2 UNP P0ABE7 INSERTION SEQADV 7S8O GLN R -1 UNP P0ABE7 INSERTION SEQADV 7S8O GLY R 0 UNP P0ABE7 INSERTION SEQADV 7S8O PRO R 1 UNP P0ABE7 INSERTION SEQADV 7S8O ASN B 47 UNP P63096 SER 47 ENGINEERED MUTATION SEQADV 7S8O ALA B 203 UNP P63096 GLY 203 ENGINEERED MUTATION SEQADV 7S8O ALA B 245 UNP P63096 GLU 245 ENGINEERED MUTATION SEQADV 7S8O SER B 326 UNP P63096 ALA 326 ENGINEERED MUTATION SEQADV 7S8O MET C -17 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -16 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -15 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -14 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -13 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -12 UNP P62873 EXPRESSION TAG SEQADV 7S8O HIS C -11 UNP P62873 EXPRESSION TAG SEQADV 7S8O LEU C -10 UNP P62873 EXPRESSION TAG SEQADV 7S8O GLU C -9 UNP P62873 EXPRESSION TAG SEQADV 7S8O VAL C -8 UNP P62873 EXPRESSION TAG SEQADV 7S8O LEU C -7 UNP P62873 EXPRESSION TAG SEQADV 7S8O PHE C -6 UNP P62873 EXPRESSION TAG SEQADV 7S8O GLN C -5 UNP P62873 EXPRESSION TAG SEQADV 7S8O GLY C -4 UNP P62873 EXPRESSION TAG SEQADV 7S8O PRO C -3 UNP P62873 EXPRESSION TAG SEQADV 7S8O GLY C -2 UNP P62873 EXPRESSION TAG SEQADV 7S8O SER C -1 UNP P62873 EXPRESSION TAG SEQADV 7S8O SER C 0 UNP P62873 EXPRESSION TAG SEQADV 7S8O GLY C 1 UNP P62873 EXPRESSION TAG SEQRES 1 R 480 ASP TYR LYS ASP ASP ASP ASP ALA LYS LEU GLN THR MET SEQRES 2 R 480 HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU SEQRES 3 R 480 TYR PHE GLN GLY GLY THR THR MET ALA ASP LEU GLU ASP SEQRES 4 R 480 ASN TRP GLU THR LEU ASN ASP ASN LEU LYS VAL ILE GLU SEQRES 5 R 480 LYS ALA ASP ASN ALA ALA GLN VAL LYS ASP ALA LEU THR SEQRES 6 R 480 LYS MET ARG ALA ALA ALA LEU ASP ALA GLN LYS ALA THR SEQRES 7 R 480 PRO PRO LYS LEU GLU ASP LYS SER PRO ASP SER PRO GLU SEQRES 8 R 480 MET LYS ASP PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY SEQRES 9 R 480 GLN ILE ASP ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS SEQRES 10 R 480 VAL LYS GLU ALA GLN ALA ALA ALA GLU GLN LEU LYS THR SEQRES 11 R 480 THR ARG ASN ALA TYR ILE GLN LYS TYR LEU GLY SER THR SEQRES 12 R 480 LEU GLU VAL LEU PHE GLN GLY PRO ASP PRO THR THR PRO SEQRES 13 R 480 ALA TRP GLY THR GLU SER THR THR VAL ASN GLY ASN ASP SEQRES 14 R 480 GLN ALA LEU LEU LEU LEU CYS GLY LYS GLU THR LEU ILE SEQRES 15 R 480 PRO VAL PHE LEU ILE LEU PHE ILE ALA LEU VAL GLY LEU SEQRES 16 R 480 VAL GLY ASN GLY PHE VAL LEU TRP LEU LEU GLY PHE ARG SEQRES 17 R 480 MET ARG ARG ASN ALA PHE SER VAL TYR VAL LEU SER LEU SEQRES 18 R 480 ALA GLY ALA ASP PHE LEU PHE LEU CYS PHE GLN ILE ILE SEQRES 19 R 480 ASN CYS LEU VAL TYR LEU SER ASN PHE PHE CYS SER ILE SEQRES 20 R 480 SER ILE ASN PHE PRO SER PHE PHE THR THR VAL MET THR SEQRES 21 R 480 CYS ALA TYR LEU ALA GLY LEU SER MET LEU SER THR VAL SEQRES 22 R 480 SER THR GLU ARG CYS LEU SER VAL LEU TRP PRO ILE TRP SEQRES 23 R 480 TYR ARG CYS ARG ARG PRO ARG HIS LEU SER ALA VAL VAL SEQRES 24 R 480 CYS VAL LEU LEU TRP ALA LEU SER LEU LEU LEU SER ILE SEQRES 25 R 480 LEU GLU GLY LYS PHE CYS GLY PHE LEU PHE SER ASP GLY SEQRES 26 R 480 ASP SER GLY TRP CYS GLN THR PHE ASP PHE ILE THR ALA SEQRES 27 R 480 ALA TRP LEU ILE PHE LEU PHE MET VAL LEU CYS GLY SER SEQRES 28 R 480 SER LEU ALA LEU LEU VAL ARG ILE LEU CYS GLY SER ARG SEQRES 29 R 480 GLY LEU PRO LEU THR ARG LEU TYR LEU THR ILE LEU LEU SEQRES 30 R 480 THR VAL LEU VAL PHE LEU LEU CYS GLY LEU PRO PHE GLY SEQRES 31 R 480 ILE GLN TRP PHE LEU ILE LEU TRP ILE TRP LYS ASP SER SEQRES 32 R 480 ASP VAL LEU PHE CYS HIS ILE HIS PRO VAL SER VAL VAL SEQRES 33 R 480 LEU SER SER LEU ASN SER SER ALA ASN PRO ILE ILE TYR SEQRES 34 R 480 PHE PHE VAL GLY SER PHE ARG LYS GLN TRP ARG LEU GLN SEQRES 35 R 480 GLN PRO ILE LEU LYS LEU ALA LEU GLN ARG ALA LEU GLN SEQRES 36 R 480 ASP ILE ALA GLU VAL ASP HIS SER GLU GLY CYS PHE ARG SEQRES 37 R 480 GLN GLY THR PRO GLU MET SER ARG SER SER LEU VAL SEQRES 1 B 354 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 B 354 GLU ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP SEQRES 3 B 354 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 B 354 GLY ALA GLY GLU SER GLY LYS ASN THR ILE VAL LYS GLN SEQRES 5 B 354 MET LYS ILE ILE HIS GLU ALA GLY TYR SER GLU GLU GLU SEQRES 6 B 354 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 B 354 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 B 354 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 B 354 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 B 354 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 B 354 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 B 354 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 B 354 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 B 354 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR THR SEQRES 15 B 354 GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU HIS SEQRES 16 B 354 PHE LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU ARG SEQRES 17 B 354 LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA ILE SEQRES 18 B 354 ILE PHE CYS VAL ALA LEU SER ASP TYR ASP LEU VAL LEU SEQRES 19 B 354 ALA GLU ASP GLU GLU MET ASN ARG MET HIS ALA SER MET SEQRES 20 B 354 LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE THR SEQRES 21 B 354 ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU SEQRES 22 B 354 PHE GLU GLU LYS ILE LYS LYS SER PRO LEU THR ILE CYS SEQRES 23 B 354 TYR PRO GLU TYR ALA GLY SER ASN THR TYR GLU GLU ALA SEQRES 24 B 354 ALA ALA TYR ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS SEQRES 25 B 354 ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR CYS SEQRES 26 B 354 SER THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP ALA SEQRES 27 B 354 VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS SEQRES 28 B 354 GLY LEU PHE SEQRES 1 C 358 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 C 358 GLY PRO GLY SER SER GLY SER GLU LEU ASP GLN LEU ARG SEQRES 3 C 358 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 4 C 358 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 5 C 358 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 6 C 358 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 7 C 358 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 8 C 358 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 9 C 358 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 10 C 358 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 11 C 358 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 12 C 358 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 13 C 358 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 14 C 358 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 15 C 358 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 16 C 358 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 17 C 358 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 18 C 358 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 19 C 358 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 20 C 358 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 21 C 358 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 22 C 358 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 23 C 358 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 24 C 358 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 25 C 358 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 26 C 358 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 27 C 358 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 28 C 358 SER PHE LEU LYS ILE TRP ASN SEQRES 1 D 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 D 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 D 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 D 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 D 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 D 71 PHE PHE CYS ALA ILE LEU SEQRES 1 E 267 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 E 267 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 E 267 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 E 267 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 E 267 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 E 267 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 E 267 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 E 267 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 E 267 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 E 267 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 E 267 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 E 267 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 E 267 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 E 267 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 E 267 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 E 267 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 E 267 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 E 267 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 E 267 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 E 267 LYS ALA ALA ALA LEU GLU VAL LEU PHE GLN GLY PRO HIS SEQRES 21 E 267 HIS HIS HIS HIS HIS HIS HIS HET 8IU R 401 23 HETNAM 8IU (3R)-N,N-DIMETHYL-1-[(8S)-5-PHENYLPYRAZOLO[1,5- HETNAM 2 8IU A]PYRIMIDIN-7-YL]PYRROLIDIN-3-AMINE FORMUL 6 8IU C18 H21 N5 HELIX 1 AA1 THR R 30 PHE R 57 1 28 HELIX 2 AA2 PHE R 64 CYS R 95 1 32 HELIX 3 AA3 PRO R 102 TRP R 133 1 32 HELIX 4 AA4 TRP R 133 CYS R 139 1 7 HELIX 5 AA5 HIS R 144 PHE R 167 1 24 HELIX 6 AA6 SER R 177 GLY R 212 1 36 HELIX 7 AA7 PRO R 217 GLY R 236 1 20 HELIX 8 AA8 GLY R 236 TRP R 250 1 15 HELIX 9 AA9 ASP R 254 HIS R 259 1 6 HELIX 10 AB1 ILE R 260 PHE R 281 1 22 HELIX 11 AB2 SER B 6 ALA B 31 1 26 HELIX 12 AB3 LYS B 46 MET B 53 1 8 HELIX 13 AB4 GLU B 207 GLU B 216 5 10 HELIX 14 AB5 ASN B 241 ASN B 255 1 15 HELIX 15 AB6 LYS B 270 ILE B 278 1 9 HELIX 16 AB7 PRO B 282 CYS B 286 5 5 HELIX 17 AB8 THR B 295 ASP B 309 1 15 HELIX 18 AB9 LYS B 330 ASP B 350 1 21 HELIX 19 AC1 GLU C 3 ALA C 24 1 22 HELIX 20 AC2 THR C 29 THR C 34 1 6 HELIX 21 AC3 ILE D 9 ALA D 23 1 15 HELIX 22 AC4 LYS D 29 ALA D 43 1 15 HELIX 23 AC5 PRO D 55 ASN D 59 5 5 HELIX 24 AC6 ALA E 28 PHE E 32 5 5 HELIX 25 AC7 ARG E 87 THR E 91 5 5 SHEET 1 AA1 6 VAL B 185 THR B 190 0 SHEET 2 AA1 6 HIS B 195 ASP B 200 -1 O PHE B 196 N PHE B 189 SHEET 3 AA1 6 VAL B 34 GLY B 40 1 N LEU B 38 O PHE B 199 SHEET 4 AA1 6 ALA B 220 ALA B 226 1 O ILE B 222 N LEU B 37 SHEET 5 AA1 6 SER B 263 ASN B 269 1 O PHE B 267 N PHE B 223 SHEET 6 AA1 6 ILE B 319 PHE B 323 1 O TYR B 320 N LEU B 266 SHEET 1 AA2 4 ARG C 46 LEU C 51 0 SHEET 2 AA2 4 LEU C 336 ASN C 340 -1 O ILE C 338 N ARG C 48 SHEET 3 AA2 4 VAL C 327 SER C 331 -1 N VAL C 327 O TRP C 339 SHEET 4 AA2 4 VAL C 315 VAL C 320 -1 N CYS C 317 O GLY C 330 SHEET 1 AA3 4 ILE C 58 TRP C 63 0 SHEET 2 AA3 4 LEU C 69 SER C 74 -1 O ALA C 73 N TYR C 59 SHEET 3 AA3 4 LYS C 78 ASP C 83 -1 O TRP C 82 N LEU C 70 SHEET 4 AA3 4 ASN C 88 PRO C 94 -1 O VAL C 90 N ILE C 81 SHEET 1 AA4 4 VAL C 100 TYR C 105 0 SHEET 2 AA4 4 TYR C 111 GLY C 116 -1 O GLY C 115 N MET C 101 SHEET 3 AA4 4 CYS C 121 ASN C 125 -1 O TYR C 124 N VAL C 112 SHEET 4 AA4 4 ARG C 134 LEU C 139 -1 O SER C 136 N ILE C 123 SHEET 1 AA5 4 LEU C 146 PHE C 151 0 SHEET 2 AA5 4 GLN C 156 SER C 161 -1 O SER C 160 N SER C 147 SHEET 3 AA5 4 THR C 165 ASP C 170 -1 O TRP C 169 N ILE C 157 SHEET 4 AA5 4 GLN C 176 PHE C 180 -1 O PHE C 180 N CYS C 166 SHEET 1 AA6 4 VAL C 187 LEU C 192 0 SHEET 2 AA6 4 LEU C 198 ALA C 203 -1 O GLY C 202 N MET C 188 SHEET 3 AA6 4 ALA C 208 ASP C 212 -1 O TRP C 211 N PHE C 199 SHEET 4 AA6 4 CYS C 218 PHE C 222 -1 O PHE C 222 N ALA C 208 SHEET 1 AA7 4 ILE C 229 PHE C 234 0 SHEET 2 AA7 4 ALA C 240 SER C 245 -1 O ALA C 242 N CYS C 233 SHEET 3 AA7 4 CYS C 250 ASP C 254 -1 O PHE C 253 N PHE C 241 SHEET 4 AA7 4 GLN C 259 TYR C 264 -1 O LEU C 261 N LEU C 252 SHEET 1 AA8 4 ILE C 273 PHE C 278 0 SHEET 2 AA8 4 LEU C 284 TYR C 289 -1 O LEU C 286 N SER C 277 SHEET 3 AA8 4 CYS C 294 ASP C 298 -1 O ASN C 295 N ALA C 287 SHEET 4 AA8 4 ARG C 304 LEU C 308 -1 O LEU C 308 N CYS C 294 SHEET 1 AA9 4 GLN E 3 SER E 7 0 SHEET 2 AA9 4 ARG E 18 SER E 25 -1 O SER E 23 N VAL E 5 SHEET 3 AA9 4 THR E 78 MET E 83 -1 O LEU E 81 N LEU E 20 SHEET 4 AA9 4 PHE E 68 ASP E 73 -1 N ASP E 73 O THR E 78 SHEET 1 AB1 6 GLY E 10 VAL E 12 0 SHEET 2 AB1 6 THR E 115 VAL E 119 1 O THR E 118 N GLY E 10 SHEET 3 AB1 6 ALA E 92 SER E 99 -1 N ALA E 92 O LEU E 117 SHEET 4 AB1 6 GLY E 33 GLN E 39 -1 N GLY E 33 O SER E 99 SHEET 5 AB1 6 LEU E 45 ILE E 51 -1 O ILE E 51 N MET E 34 SHEET 6 AB1 6 ILE E 58 TYR E 60 -1 O TYR E 59 N TYR E 50 SHEET 1 AB2 4 GLY E 10 VAL E 12 0 SHEET 2 AB2 4 THR E 115 VAL E 119 1 O THR E 118 N GLY E 10 SHEET 3 AB2 4 ALA E 92 SER E 99 -1 N ALA E 92 O LEU E 117 SHEET 4 AB2 4 PHE E 110 TRP E 111 -1 O PHE E 110 N ARG E 98 SHEET 1 AB3 4 MET E 128 THR E 129 0 SHEET 2 AB3 4 VAL E 143 SER E 149 -1 O ARG E 148 N THR E 129 SHEET 3 AB3 4 ALA E 199 ILE E 204 -1 O PHE E 200 N CYS E 147 SHEET 4 AB3 4 PHE E 191 SER E 196 -1 N SER E 194 O THR E 201 SHEET 1 AB4 5 VAL E 135 PRO E 136 0 SHEET 2 AB4 5 THR E 231 GLU E 234 1 O LYS E 232 N VAL E 135 SHEET 3 AB4 5 VAL E 214 GLN E 219 -1 N TYR E 215 O THR E 231 SHEET 4 AB4 5 LEU E 162 GLN E 167 -1 N TYR E 163 O MET E 218 SHEET 5 AB4 5 GLN E 174 ILE E 177 -1 O GLN E 174 N LEU E 166 SSBOND 1 CYS R 168 CYS R 180 1555 1555 2.03 CISPEP 1 TYR E 223 PRO E 224 0 13.45 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