HEADER STRUCTURAL PROTEIN 02-JUL-21 7F8V TITLE CRYO-EM STRUCTURE OF THE CHOLECYSTOKININ RECEPTOR CCKBR IN COMPLEX TITLE 2 WITH GASTRIN-17 AND GI COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-2; 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: C; COMPND 17 SYNONYM: G GAMMA-I; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: GASTRIN-17; COMPND 21 CHAIN: E; COMPND 22 ENGINEERED: YES; COMPND 23 MOL_ID: 5; COMPND 24 MOLECULE: GASTRIN/CHOLECYSTOKININ TYPE B RECEPTOR; COMPND 25 CHAIN: R; COMPND 26 SYNONYM: CCK-B RECEPTOR,CCK-BR,CHOLECYSTOKININ-2 RECEPTOR,CCK2-R; COMPND 27 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GNAI2, GNAI2B; SOURCE 6 EXPRESSION_SYSTEM: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 274590; 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: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 274590; 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: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 274590; SOURCE 22 MOL_ID: 4; SOURCE 23 SYNTHETIC: YES; SOURCE 24 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 MOL_ID: 5; SOURCE 27 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 28 ORGANISM_COMMON: HUMAN; SOURCE 29 ORGANISM_TAXID: 9606; SOURCE 30 GENE: CCKBR, CCKRB; SOURCE 31 EXPRESSION_SYSTEM: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 32 EXPRESSION_SYSTEM_TAXID: 274590 KEYWDS G PROTEIN-COULPED RECEPTOR, CHOLECYSTOKININ RECEPTOR CCKBR, GASTRIN- KEYWDS 2 17, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.ZHANG,C.HE,M.WANG,Q.ZHOU,D.YANG,Y.ZHU,B.WU,Q.ZHAO REVDAT 2 16-FEB-22 7F8V 1 JRNL REVDAT 1 13-OCT-21 7F8V 0 JRNL AUTH X.ZHANG,C.HE,M.WANG,Q.ZHOU,D.YANG,Y.ZHU,W.FENG,H.ZHANG, JRNL AUTH 2 A.DAI,X.CHU,J.WANG,Z.YANG,Y.JIANG,U.SENSFUSS,Q.TAN,S.HAN, JRNL AUTH 3 S.REEDTZ-RUNGE,H.E.XU,S.ZHAO,M.W.WANG,B.WU,Q.ZHAO JRNL TITL STRUCTURES OF THE HUMAN CHOLECYSTOKININ RECEPTORS BOUND TO JRNL TITL 2 AGONISTS AND ANTAGONISTS. JRNL REF NAT.CHEM.BIOL. V. 17 1230 2021 JRNL REFN ESSN 1552-4469 JRNL PMID 34556863 JRNL DOI 10.1038/S41589-021-00866-8 REMARK 2 REMARK 2 RESOLUTION. 3.30 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) : 3.300 REMARK 3 NUMBER OF PARTICLES : 133815 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 7F8V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1300022766. 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 : CHOLECYSTOKININ RECETOR CCKBR REMARK 245 IN COMPLEX WITH GASTRIN-17 AND REMARK 245 GI; GUANINE NUCLEOTIDE-BINDING REMARK 245 PROTEIN G(I) SUBUNIT; GASTRIN- REMARK 245 17; CHOLECYSTOKININ TYPE B REMARK 245 RECEPTOR 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 TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 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) : 175.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, E, R REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 THR A 4 REMARK 465 VAL A 5 REMARK 465 SER A 6 REMARK 465 ALA A 7 REMARK 465 GLU A 8 REMARK 465 ASP A 9 REMARK 465 LYS A 54 REMARK 465 ILE A 55 REMARK 465 ILE A 56 REMARK 465 HIS A 57 REMARK 465 GLU A 58 REMARK 465 ASP 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 ARG A 67 REMARK 465 GLN A 68 REMARK 465 TYR A 69 REMARK 465 ARG 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 MET A 82 REMARK 465 ALA A 83 REMARK 465 ILE A 84 REMARK 465 VAL A 85 REMARK 465 LYS A 86 REMARK 465 ALA A 87 REMARK 465 MET A 88 REMARK 465 GLY A 89 REMARK 465 ASN A 90 REMARK 465 LEU A 91 REMARK 465 GLN A 92 REMARK 465 ILE A 93 REMARK 465 ASP A 94 REMARK 465 PHE A 95 REMARK 465 ALA A 96 REMARK 465 ASP A 97 REMARK 465 PRO A 98 REMARK 465 SER 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 ALA A 109 REMARK 465 LEU A 110 REMARK 465 SER A 111 REMARK 465 CYS A 112 REMARK 465 THR A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLU A 116 REMARK 465 GLN A 117 REMARK 465 GLY A 118 REMARK 465 VAL A 119 REMARK 465 LEU A 120 REMARK 465 PRO A 121 REMARK 465 ASP A 122 REMARK 465 ASP A 123 REMARK 465 LEU A 124 REMARK 465 SER A 125 REMARK 465 GLY A 126 REMARK 465 VAL A 127 REMARK 465 ILE A 128 REMARK 465 ARG A 129 REMARK 465 ARG A 130 REMARK 465 LEU A 131 REMARK 465 TRP A 132 REMARK 465 ALA A 133 REMARK 465 ASP A 134 REMARK 465 HIS A 135 REMARK 465 GLY A 136 REMARK 465 VAL A 137 REMARK 465 GLN A 138 REMARK 465 ALA A 139 REMARK 465 CYS A 140 REMARK 465 PHE A 141 REMARK 465 GLY A 142 REMARK 465 ARG A 143 REMARK 465 SER A 144 REMARK 465 ARG A 145 REMARK 465 GLU A 146 REMARK 465 TYR A 147 REMARK 465 GLN A 148 REMARK 465 LEU A 149 REMARK 465 ASN A 150 REMARK 465 ASP A 151 REMARK 465 SER A 152 REMARK 465 ALA A 153 REMARK 465 ALA A 154 REMARK 465 TYR A 155 REMARK 465 TYR A 156 REMARK 465 LEU A 157 REMARK 465 ASN A 158 REMARK 465 ASP A 159 REMARK 465 LEU A 160 REMARK 465 GLU A 161 REMARK 465 ARG A 162 REMARK 465 ILE A 163 REMARK 465 ALA A 164 REMARK 465 GLN A 165 REMARK 465 SER A 166 REMARK 465 ASP A 167 REMARK 465 TYR A 168 REMARK 465 ILE A 169 REMARK 465 PRO A 170 REMARK 465 THR A 171 REMARK 465 GLN A 172 REMARK 465 GLN A 173 REMARK 465 ASP A 174 REMARK 465 VAL A 175 REMARK 465 LEU A 176 REMARK 465 ARG A 177 REMARK 465 THR A 178 REMARK 465 ARG A 179 REMARK 465 VAL A 180 REMARK 465 LYS A 181 REMARK 465 THR A 182 REMARK 465 MET B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 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 GLN B 13 REMARK 465 LEU B 14 REMARK 465 LYS B 15 REMARK 465 ASN B 16 REMARK 465 GLN B 17 REMARK 465 ILE B 18 REMARK 465 ARG B 19 REMARK 465 ASP B 20 REMARK 465 ALA B 21 REMARK 465 ARG B 22 REMARK 465 LYS B 23 REMARK 465 ALA B 24 REMARK 465 CYS B 25 REMARK 465 ALA B 26 REMARK 465 ASP B 27 REMARK 465 ALA B 28 REMARK 465 THR B 29 REMARK 465 LEU B 30 REMARK 465 SER B 31 REMARK 465 GLN B 32 REMARK 465 ILE B 33 REMARK 465 THR B 34 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 SER C 3 REMARK 465 ASN C 4 REMARK 465 ASN C 5 REMARK 465 THR C 6 REMARK 465 ALA C 7 REMARK 465 SER C 8 REMARK 465 ILE C 9 REMARK 465 ALA C 10 REMARK 465 GLN C 11 REMARK 465 ALA C 12 REMARK 465 ARG C 13 REMARK 465 LYS C 14 REMARK 465 LEU C 15 REMARK 465 VAL C 16 REMARK 465 GLU C 17 REMARK 465 GLN C 18 REMARK 465 LEU C 19 REMARK 465 LYS C 20 REMARK 465 MET C 21 REMARK 465 GLU C 22 REMARK 465 ALA C 23 REMARK 465 ASN C 24 REMARK 465 ILE C 25 REMARK 465 ASP C 26 REMARK 465 ARG C 27 REMARK 465 ILE C 28 REMARK 465 ARG C 62 REMARK 465 GLU C 63 REMARK 465 LYS C 64 REMARK 465 LYS C 65 REMARK 465 PHE C 66 REMARK 465 PHE C 67 REMARK 465 CYS C 68 REMARK 465 ALA C 69 REMARK 465 ILE C 70 REMARK 465 LEU C 71 REMARK 465 ASP R -8 REMARK 465 TYR R -7 REMARK 465 LYS R -6 REMARK 465 ASP R -5 REMARK 465 ASP R -4 REMARK 465 ASP R -3 REMARK 465 ASP R -2 REMARK 465 GLY R -1 REMARK 465 ALA R 0 REMARK 465 PRO R 1 REMARK 465 GLU R 2 REMARK 465 LEU R 3 REMARK 465 LEU R 4 REMARK 465 LYS R 5 REMARK 465 LEU R 6 REMARK 465 ASN R 7 REMARK 465 ARG R 8 REMARK 465 SER R 9 REMARK 465 VAL R 10 REMARK 465 GLN R 11 REMARK 465 GLY R 12 REMARK 465 THR R 13 REMARK 465 GLY R 14 REMARK 465 PRO R 15 REMARK 465 GLY R 16 REMARK 465 PRO R 17 REMARK 465 GLY R 18 REMARK 465 ALA R 19 REMARK 465 SER R 20 REMARK 465 LEU R 21 REMARK 465 CYS R 22 REMARK 465 ARG R 23 REMARK 465 PRO R 24 REMARK 465 GLY R 25 REMARK 465 ALA R 26 REMARK 465 PRO R 27 REMARK 465 LEU R 28 REMARK 465 LEU R 29 REMARK 465 ASN R 30 REMARK 465 SER R 31 REMARK 465 SER R 32 REMARK 465 SER R 33 REMARK 465 VAL R 34 REMARK 465 GLY R 35 REMARK 465 ASN R 36 REMARK 465 LEU R 37 REMARK 465 SER R 38 REMARK 465 CYS R 39 REMARK 465 GLU R 40 REMARK 465 PRO R 41 REMARK 465 PRO R 42 REMARK 465 ARG R 43 REMARK 465 ILE R 44 REMARK 465 ARG R 45 REMARK 465 GLY R 46 REMARK 465 ALA R 47 REMARK 465 GLY R 48 REMARK 465 THR R 49 REMARK 465 ARG R 50 REMARK 465 GLU R 51 REMARK 465 LEU R 52 REMARK 465 GLU R 53 REMARK 465 LEU R 54 REMARK 465 ARG R 250 REMARK 465 PHE R 251 REMARK 465 ASP R 252 REMARK 465 GLY R 253 REMARK 465 ASP R 254 REMARK 465 SER R 255 REMARK 465 ASP R 256 REMARK 465 SER R 257 REMARK 465 ASP R 258 REMARK 465 SER R 259 REMARK 465 GLN R 260 REMARK 465 SER R 261 REMARK 465 ARG R 262 REMARK 465 VAL R 263 REMARK 465 ARG R 264 REMARK 465 ASN R 265 REMARK 465 GLN R 266 REMARK 465 GLY R 267 REMARK 465 GLY R 268 REMARK 465 LEU R 269 REMARK 465 PRO R 270 REMARK 465 GLY R 271 REMARK 465 ALA R 272 REMARK 465 VAL R 273 REMARK 465 HIS R 274 REMARK 465 GLN R 275 REMARK 465 ASN R 276 REMARK 465 GLY R 277 REMARK 465 ARG R 278 REMARK 465 CYS R 279 REMARK 465 ARG R 280 REMARK 465 PRO R 281 REMARK 465 GLU R 282 REMARK 465 THR R 283 REMARK 465 GLY R 284 REMARK 465 ALA R 285 REMARK 465 VAL R 286 REMARK 465 GLY R 287 REMARK 465 GLU R 288 REMARK 465 ASP R 289 REMARK 465 SER R 290 REMARK 465 ASP R 291 REMARK 465 GLY R 292 REMARK 465 CYS R 293 REMARK 465 TYR R 294 REMARK 465 VAL R 295 REMARK 465 GLN R 296 REMARK 465 LEU R 297 REMARK 465 PRO R 298 REMARK 465 ARG R 299 REMARK 465 SER R 300 REMARK 465 ARG R 301 REMARK 465 PRO R 302 REMARK 465 ALA R 303 REMARK 465 LEU R 304 REMARK 465 GLU R 305 REMARK 465 LEU R 306 REMARK 465 THR R 307 REMARK 465 ALA R 308 REMARK 465 LEU R 309 REMARK 465 THR R 310 REMARK 465 ALA R 311 REMARK 465 PRO R 312 REMARK 465 GLY R 313 REMARK 465 PRO R 314 REMARK 465 GLY R 315 REMARK 465 SER R 316 REMARK 465 GLY R 317 REMARK 465 SER R 318 REMARK 465 ARG R 319 REMARK 465 PRO R 320 REMARK 465 THR R 321 REMARK 465 GLN R 322 REMARK 465 ALA R 323 REMARK 465 LYS R 324 REMARK 465 LEU R 325 REMARK 465 ALA R 406 REMARK 465 ARG R 407 REMARK 465 CYS R 408 REMARK 465 CYS R 409 REMARK 465 PRO R 410 REMARK 465 ARG R 411 REMARK 465 PRO R 412 REMARK 465 PRO R 413 REMARK 465 ARG R 414 REMARK 465 ALA R 415 REMARK 465 ARG R 416 REMARK 465 PRO R 417 REMARK 465 ARG R 418 REMARK 465 GLU R 419 REMARK 465 PHE R 420 REMARK 465 LEU R 421 REMARK 465 GLU R 422 REMARK 465 VAL R 423 REMARK 465 LEU R 424 REMARK 465 PHE R 425 REMARK 465 GLN R 426 REMARK 465 GLY R 427 REMARK 465 PRO R 428 REMARK 465 TRP R 429 REMARK 465 SER R 430 REMARK 465 HIS R 431 REMARK 465 PRO R 432 REMARK 465 GLN R 433 REMARK 465 PHE R 434 REMARK 465 GLU R 435 REMARK 465 LYS R 436 REMARK 465 GLY R 437 REMARK 465 GLY R 438 REMARK 465 GLY R 439 REMARK 465 SER R 440 REMARK 465 GLY R 441 REMARK 465 GLY R 442 REMARK 465 GLY R 443 REMARK 465 SER R 444 REMARK 465 GLY R 445 REMARK 465 GLY R 446 REMARK 465 SER R 447 REMARK 465 ALA R 448 REMARK 465 TRP R 449 REMARK 465 SER R 450 REMARK 465 HIS R 451 REMARK 465 PRO R 452 REMARK 465 GLN R 453 REMARK 465 PHE R 454 REMARK 465 GLU R 455 REMARK 465 LYS R 456 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 GLU E 7 CG CD OE1 OE2 REMARK 470 GLU E 8 CG CD OE1 OE2 REMARK 470 GLU E 9 CG CD OE1 OE2 REMARK 470 GLU E 10 CG CD OE1 OE2 REMARK 470 ARG R 83 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 84 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 86 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 35 67.03 60.38 REMARK 500 LEU A 311 -0.30 70.49 REMARK 500 SER B 67 -3.10 69.10 REMARK 500 ASP B 258 -0.48 70.89 REMARK 500 CYS R 107 -60.46 -95.99 REMARK 500 THR R 193 51.08 -93.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-31493 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE CHOLECYSTOKININ RECEPTOR CCKBR IN COMPLEX REMARK 900 WITH GASTRIN-17 AND GI REMARK 900 RELATED ID: EMD-31494 RELATED DB: EMDB DBREF 7F8V A 1 355 UNP P04899 GNAI2_HUMAN 1 355 DBREF 7F8V B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7F8V C 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7F8V E 1 17 PDB 7F8V 7F8V 1 17 DBREF 7F8V R 2 418 UNP P32239 GASR_HUMAN 2 418 SEQADV 7F8V ASN A 47 UNP P04899 SER 47 ENGINEERED MUTATION SEQADV 7F8V ALA A 204 UNP P04899 GLY 204 ENGINEERED MUTATION SEQADV 7F8V ALA A 246 UNP P04899 GLU 246 ENGINEERED MUTATION SEQADV 7F8V SER A 327 UNP P04899 ALA 327 ENGINEERED MUTATION SEQADV 7F8V MET B -10 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -9 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -8 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -7 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -6 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -5 UNP P62873 EXPRESSION TAG SEQADV 7F8V HIS B -4 UNP P62873 EXPRESSION TAG SEQADV 7F8V GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 7F8V SER B -2 UNP P62873 EXPRESSION TAG SEQADV 7F8V LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 7F8V LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 7F8V GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 7F8V ASP R -8 UNP P32239 EXPRESSION TAG SEQADV 7F8V TYR R -7 UNP P32239 EXPRESSION TAG SEQADV 7F8V LYS R -6 UNP P32239 EXPRESSION TAG SEQADV 7F8V ASP R -5 UNP P32239 EXPRESSION TAG SEQADV 7F8V ASP R -4 UNP P32239 EXPRESSION TAG SEQADV 7F8V ASP R -3 UNP P32239 EXPRESSION TAG SEQADV 7F8V ASP R -2 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R -1 UNP P32239 EXPRESSION TAG SEQADV 7F8V ALA R 0 UNP P32239 EXPRESSION TAG SEQADV 7F8V PRO R 1 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLU R 419 UNP P32239 EXPRESSION TAG SEQADV 7F8V PHE R 420 UNP P32239 EXPRESSION TAG SEQADV 7F8V LEU R 421 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLU R 422 UNP P32239 EXPRESSION TAG SEQADV 7F8V VAL R 423 UNP P32239 EXPRESSION TAG SEQADV 7F8V LEU R 424 UNP P32239 EXPRESSION TAG SEQADV 7F8V PHE R 425 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLN R 426 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 427 UNP P32239 EXPRESSION TAG SEQADV 7F8V PRO R 428 UNP P32239 EXPRESSION TAG SEQADV 7F8V TRP R 429 UNP P32239 EXPRESSION TAG SEQADV 7F8V SER R 430 UNP P32239 EXPRESSION TAG SEQADV 7F8V HIS R 431 UNP P32239 EXPRESSION TAG SEQADV 7F8V PRO R 432 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLN R 433 UNP P32239 EXPRESSION TAG SEQADV 7F8V PHE R 434 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLU R 435 UNP P32239 EXPRESSION TAG SEQADV 7F8V LYS R 436 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 437 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 438 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 439 UNP P32239 EXPRESSION TAG SEQADV 7F8V SER R 440 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 441 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 442 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 443 UNP P32239 EXPRESSION TAG SEQADV 7F8V SER R 444 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 445 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLY R 446 UNP P32239 EXPRESSION TAG SEQADV 7F8V SER R 447 UNP P32239 EXPRESSION TAG SEQADV 7F8V ALA R 448 UNP P32239 EXPRESSION TAG SEQADV 7F8V TRP R 449 UNP P32239 EXPRESSION TAG SEQADV 7F8V SER R 450 UNP P32239 EXPRESSION TAG SEQADV 7F8V HIS R 451 UNP P32239 EXPRESSION TAG SEQADV 7F8V PRO R 452 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLN R 453 UNP P32239 EXPRESSION TAG SEQADV 7F8V PHE R 454 UNP P32239 EXPRESSION TAG SEQADV 7F8V GLU R 455 UNP P32239 EXPRESSION TAG SEQADV 7F8V LYS R 456 UNP P32239 EXPRESSION TAG SEQRES 1 A 355 MET GLY CYS THR VAL SER ALA GLU ASP LYS ALA ALA ALA SEQRES 2 A 355 GLU ARG SER LYS MET ILE ASP LYS ASN LEU ARG GLU ASP SEQRES 3 A 355 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 A 355 GLY ALA GLY GLU SER GLY LYS ASN THR ILE VAL LYS GLN SEQRES 5 A 355 MET LYS ILE ILE HIS GLU ASP GLY TYR SER GLU GLU GLU SEQRES 6 A 355 CYS ARG GLN TYR ARG ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 355 GLN SER ILE MET ALA ILE VAL LYS ALA MET GLY ASN LEU SEQRES 8 A 355 GLN ILE ASP PHE ALA ASP PRO SER ARG ALA ASP ASP ALA SEQRES 9 A 355 ARG GLN LEU PHE ALA LEU SER CYS THR ALA GLU GLU GLN SEQRES 10 A 355 GLY VAL LEU PRO ASP ASP LEU SER GLY VAL ILE ARG ARG SEQRES 11 A 355 LEU TRP ALA ASP HIS GLY VAL GLN ALA CYS PHE GLY ARG SEQRES 12 A 355 SER ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR SEQRES 13 A 355 LEU ASN ASP LEU GLU ARG ILE ALA GLN SER ASP TYR ILE SEQRES 14 A 355 PRO THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SEQRES 15 A 355 THR GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU SEQRES 16 A 355 HIS PHE LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU SEQRES 17 A 355 ARG LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA SEQRES 18 A 355 ILE ILE PHE CYS VAL ALA LEU SER ALA TYR ASP LEU VAL SEQRES 19 A 355 LEU ALA GLU ASP GLU GLU MET ASN ARG MET HIS ALA SER SEQRES 20 A 355 MET LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE SEQRES 21 A 355 THR ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP SEQRES 22 A 355 LEU PHE GLU GLU LYS ILE THR HIS SER PRO LEU THR ILE SEQRES 23 A 355 CYS PHE PRO GLU TYR THR GLY ALA ASN LYS TYR ASP GLU SEQRES 24 A 355 ALA ALA SER TYR ILE GLN SER LYS PHE GLU ASP LEU ASN SEQRES 25 A 355 LYS ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR SEQRES 26 A 355 CYS SER THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP SEQRES 27 A 355 ALA VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP SEQRES 28 A 355 CYS GLY LEU PHE SEQRES 1 B 351 MET HIS HIS HIS HIS HIS HIS GLY SER LEU LEU GLN SER SEQRES 2 B 351 GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS SEQRES 3 B 351 ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA SEQRES 4 B 351 THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY SEQRES 5 B 351 ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS SEQRES 6 B 351 LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER SEQRES 7 B 351 ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE SEQRES 8 B 351 ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE SEQRES 9 B 351 PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA SEQRES 10 B 351 PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN SEQRES 11 B 351 ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN SEQRES 12 B 351 VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR SEQRES 13 B 351 LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL SEQRES 14 B 351 THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE SEQRES 15 B 351 GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR SEQRES 16 B 351 GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG SEQRES 17 B 351 LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU SEQRES 18 B 351 TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR SEQRES 19 B 351 GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO SEQRES 20 B 351 ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR SEQRES 21 B 351 CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET SEQRES 22 B 351 THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER SEQRES 23 B 351 VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY SEQRES 24 B 351 TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS SEQRES 25 B 351 ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG SEQRES 26 B 351 VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL SEQRES 27 B 351 ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 C 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 C 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 C 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 C 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 C 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 C 71 PHE PHE CYS ALA ILE LEU SEQRES 1 E 17 PCA GLY PRO TRP LEU GLU GLU GLU GLU GLU ALA TYR GLY SEQRES 2 E 17 TRP MET ASP NFA SEQRES 1 R 465 ASP TYR LYS ASP ASP ASP ASP GLY ALA PRO GLU LEU LEU SEQRES 2 R 465 LYS LEU ASN ARG SER VAL GLN GLY THR GLY PRO GLY PRO SEQRES 3 R 465 GLY ALA SER LEU CYS ARG PRO GLY ALA PRO LEU LEU ASN SEQRES 4 R 465 SER SER SER VAL GLY ASN LEU SER CYS GLU PRO PRO ARG SEQRES 5 R 465 ILE ARG GLY ALA GLY THR ARG GLU LEU GLU LEU ALA ILE SEQRES 6 R 465 ARG ILE THR LEU TYR ALA VAL ILE PHE LEU MET SER VAL SEQRES 7 R 465 GLY GLY ASN MET LEU ILE ILE VAL VAL LEU GLY LEU SER SEQRES 8 R 465 ARG ARG LEU ARG THR VAL THR ASN ALA PHE LEU LEU SER SEQRES 9 R 465 LEU ALA VAL SER ASP LEU LEU LEU ALA VAL ALA CYS MET SEQRES 10 R 465 PRO PHE THR LEU LEU PRO ASN LEU MET GLY THR PHE ILE SEQRES 11 R 465 PHE GLY THR VAL ILE CYS LYS ALA VAL SER TYR LEU MET SEQRES 12 R 465 GLY VAL SER VAL SER VAL SER THR LEU SER LEU VAL ALA SEQRES 13 R 465 ILE ALA LEU GLU ARG TYR SER ALA ILE CYS ARG PRO LEU SEQRES 14 R 465 GLN ALA ARG VAL TRP GLN THR ARG SER HIS ALA ALA ARG SEQRES 15 R 465 VAL ILE VAL ALA THR TRP LEU LEU SER GLY LEU LEU MET SEQRES 16 R 465 VAL PRO TYR PRO VAL TYR THR VAL VAL GLN PRO VAL GLY SEQRES 17 R 465 PRO ARG VAL LEU GLN CYS VAL HIS ARG TRP PRO SER ALA SEQRES 18 R 465 ARG VAL ARG GLN THR TRP SER VAL LEU LEU LEU LEU LEU SEQRES 19 R 465 LEU PHE PHE ILE PRO GLY VAL VAL MET ALA VAL ALA TYR SEQRES 20 R 465 GLY LEU ILE SER ARG GLU LEU TYR LEU GLY LEU ARG PHE SEQRES 21 R 465 ASP GLY ASP SER ASP SER ASP SER GLN SER ARG VAL ARG SEQRES 22 R 465 ASN GLN GLY GLY LEU PRO GLY ALA VAL HIS GLN ASN GLY SEQRES 23 R 465 ARG CYS ARG PRO GLU THR GLY ALA VAL GLY GLU ASP SER SEQRES 24 R 465 ASP GLY CYS TYR VAL GLN LEU PRO ARG SER ARG PRO ALA SEQRES 25 R 465 LEU GLU LEU THR ALA LEU THR ALA PRO GLY PRO GLY SER SEQRES 26 R 465 GLY SER ARG PRO THR GLN ALA LYS LEU LEU ALA LYS LYS SEQRES 27 R 465 ARG VAL VAL ARG MET LEU LEU VAL ILE VAL VAL LEU PHE SEQRES 28 R 465 PHE LEU CYS TRP LEU PRO VAL TYR SER ALA ASN THR TRP SEQRES 29 R 465 ARG ALA PHE ASP GLY PRO GLY ALA HIS ARG ALA LEU SER SEQRES 30 R 465 GLY ALA PRO ILE SER PHE ILE HIS LEU LEU SER TYR ALA SEQRES 31 R 465 SER ALA CYS VAL ASN PRO LEU VAL TYR CYS PHE MET HIS SEQRES 32 R 465 ARG ARG PHE ARG GLN ALA CYS LEU GLU THR CYS ALA ARG SEQRES 33 R 465 CYS CYS PRO ARG PRO PRO ARG ALA ARG PRO ARG GLU PHE SEQRES 34 R 465 LEU GLU VAL LEU PHE GLN GLY PRO TRP SER HIS PRO GLN SEQRES 35 R 465 PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY GLY SEQRES 36 R 465 SER ALA TRP SER HIS PRO GLN PHE GLU LYS HET PCA E 1 8 HET NFA E 17 12 HETNAM PCA PYROGLUTAMIC ACID HETNAM NFA PHENYLALANINE AMIDE FORMUL 4 PCA C5 H7 N O3 FORMUL 4 NFA C9 H12 N2 O HELIX 1 AA1 LYS A 10 LYS A 29 1 20 HELIX 2 AA2 GLY A 45 GLN A 52 1 8 HELIX 3 AA3 GLU A 208 GLU A 217 5 10 HELIX 4 AA4 SER A 229 ASP A 232 5 4 HELIX 5 AA5 ASN A 242 ASN A 256 1 15 HELIX 6 AA6 ASN A 257 THR A 261 5 5 HELIX 7 AA7 LYS A 271 SER A 282 1 12 HELIX 8 AA8 LYS A 296 ASP A 310 1 15 HELIX 9 AA9 LYS A 331 CYS A 352 1 22 HELIX 10 AB1 VAL C 30 ALA C 45 1 16 HELIX 11 AB2 ILE R 56 LEU R 81 1 26 HELIX 12 AB3 THR R 87 CYS R 107 1 21 HELIX 13 AB4 CYS R 107 MET R 117 1 11 HELIX 14 AB5 GLY R 123 CYS R 157 1 35 HELIX 15 AB6 ARG R 158 GLN R 166 1 9 HELIX 16 AB7 THR R 167 MET R 186 1 20 HELIX 17 AB8 VAL R 187 TYR R 192 1 6 HELIX 18 AB9 SER R 211 PHE R 227 1 17 HELIX 19 AC1 PHE R 227 GLY R 248 1 22 HELIX 20 AC2 ALA R 327 GLY R 360 1 34 HELIX 21 AC3 GLY R 362 LEU R 367 1 6 HELIX 22 AC4 GLY R 369 CYS R 391 1 23 HELIX 23 AC5 HIS R 394 CYS R 405 1 12 SHEET 1 AA1 2 GLU A 187 PHE A 192 0 SHEET 2 AA1 2 LEU A 195 PHE A 200 -1 O LEU A 195 N PHE A 192 SHEET 1 AA2 3 ALA A 221 ALA A 227 0 SHEET 2 AA2 3 SER A 264 ASN A 270 1 O ASN A 270 N VAL A 226 SHEET 3 AA2 3 ILE A 320 PHE A 324 1 O HIS A 323 N LEU A 267 SHEET 1 AA3 4 ARG B 46 LEU B 51 0 SHEET 2 AA3 4 LEU B 336 ASN B 340 -1 O ILE B 338 N ARG B 49 SHEET 3 AA3 4 VAL B 327 SER B 331 -1 N THR B 329 O LYS B 337 SHEET 4 AA3 4 VAL B 315 VAL B 320 -1 N CYS B 317 O GLY B 330 SHEET 1 AA4 4 ILE B 58 TRP B 63 0 SHEET 2 AA4 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA4 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA4 4 ASN B 88 PRO B 94 -1 O ASN B 88 N ASP B 83 SHEET 1 AA5 4 CYS B 103 TYR B 105 0 SHEET 2 AA5 4 TYR B 111 CYS B 114 -1 O ALA B 113 N ALA B 104 SHEET 3 AA5 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA5 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA6 4 LEU B 146 PHE B 151 0 SHEET 2 AA6 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 SHEET 3 AA6 4 THR B 165 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA6 4 GLN B 176 THR B 181 -1 O PHE B 180 N CYS B 166 SHEET 1 AA7 4 VAL B 187 LEU B 192 0 SHEET 2 AA7 4 LEU B 198 ALA B 203 -1 O GLY B 202 N SER B 189 SHEET 3 AA7 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA7 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA8 4 ILE B 229 PHE B 234 0 SHEET 2 AA8 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA8 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA8 4 GLU B 260 MET B 262 -1 O MET B 262 N LEU B 252 SHEET 1 AA9 2 ILE B 273 VAL B 276 0 SHEET 2 AA9 2 ALA B 287 TYR B 289 -1 O GLY B 288 N SER B 275 SHEET 1 AB1 2 ASN B 295 VAL B 296 0 SHEET 2 AB1 2 GLY B 306 VAL B 307 -1 O GLY B 306 N VAL B 296 SHEET 1 AB2 2 PRO R 197 VAL R 198 0 SHEET 2 AB2 2 VAL R 202 LEU R 203 -1 O VAL R 202 N VAL R 198 SSBOND 1 CYS R 127 CYS R 205 1555 1555 2.04 LINK C PCA E 1 N GLY E 2 1555 1555 1.33 LINK C ASP E 16 N NFA E 17 1555 1555 1.33 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