HEADER SIGNALING PROTEIN 03-JUN-25 9OXA TITLE CRYOEM STRUCTURE OF GI-COUPLED TAS2R43 WITH ARISTOLOCHIC ACID I COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562,TASTE RECEPTOR TYPE 2 MEMBER 43; COMPND 3 CHAIN: R; COMPND 4 SYNONYM: CYTOCHROME B-562,T2R43,TASTE RECEPTOR TYPE 2 MEMBER 52, COMPND 5 T2R52; COMPND 6 ENGINEERED: 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: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 21 CHAIN: A; COMPND 22 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 23 ENGINEERED: YES; COMPND 24 MOL_ID: 5; COMPND 25 MOLECULE: SCFV16; COMPND 26 CHAIN: D; 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: CYBC, TAS2R43; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: GNB1; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: GNG2; SOURCE 22 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 23 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 25 MOL_ID: 4; SOURCE 26 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 27 ORGANISM_COMMON: HUMAN; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: GNAI1; SOURCE 30 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 31 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 32 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 33 MOL_ID: 5; SOURCE 34 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 35 ORGANISM_COMMON: MOUSE; SOURCE 36 ORGANISM_TAXID: 10090; SOURCE 37 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 38 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 39 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.KIM,R.H.GUMPPER,B.L.ROTH REVDAT 1 22-APR-26 9OXA 0 JRNL AUTH Y.KIM,R.H.GUMPPER,B.L.ROTH JRNL TITL STRUCTURAL INSIGHTS INTO COFFEE BITTER TASTE PERCEPTION BY JRNL TITL 2 TAS2R43 RECEPTOR JRNL REF NAT.STRUCT.MOL.BIOL. 2026 JRNL REFN ESSN 1545-9985 JRNL DOI 10.1038/S41594-026-01776-W REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, 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) : 2.900 REMARK 3 NUMBER OF PARTICLES : 583017 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 9OXA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1000296658. 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 : GPCR COMPLEX 1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 7.00 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) : 5000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 20000.00 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) : 6000.00 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, A, D 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 -150 REMARK 465 TYR R -149 REMARK 465 LYS R -148 REMARK 465 ASP R -147 REMARK 465 ASP R -146 REMARK 465 ASP R -145 REMARK 465 ASP R -144 REMARK 465 ALA R -143 REMARK 465 LYS R -142 REMARK 465 LEU R -141 REMARK 465 GLN R -140 REMARK 465 THR R -139 REMARK 465 MET R -138 REMARK 465 HIS 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 GLU R -127 REMARK 465 ASN R -126 REMARK 465 LEU R -125 REMARK 465 TYR R -124 REMARK 465 PHE R -123 REMARK 465 GLN R -122 REMARK 465 GLY R -121 REMARK 465 GLY R -120 REMARK 465 THR R -119 REMARK 465 THR R -118 REMARK 465 MET R -117 REMARK 465 ALA R -116 REMARK 465 ASP R -115 REMARK 465 LEU R -114 REMARK 465 GLU R -113 REMARK 465 ASP R -112 REMARK 465 ASN R -111 REMARK 465 TRP R -110 REMARK 465 GLU R -109 REMARK 465 THR R -108 REMARK 465 LEU R -107 REMARK 465 ASN R -106 REMARK 465 ASP R -105 REMARK 465 ASN R -104 REMARK 465 LEU R -103 REMARK 465 LYS R -102 REMARK 465 VAL R -101 REMARK 465 ILE R -100 REMARK 465 GLU R -99 REMARK 465 LYS R -98 REMARK 465 ALA R -97 REMARK 465 ASP R -96 REMARK 465 ASN R -95 REMARK 465 ALA R -94 REMARK 465 ALA R -93 REMARK 465 GLN R -92 REMARK 465 VAL R -91 REMARK 465 LYS R -90 REMARK 465 ASP R -89 REMARK 465 ALA R -88 REMARK 465 LEU R -87 REMARK 465 THR R -86 REMARK 465 LYS R -85 REMARK 465 MET R -84 REMARK 465 ARG R -83 REMARK 465 ALA R -82 REMARK 465 ALA R -81 REMARK 465 ALA R -80 REMARK 465 LEU R -79 REMARK 465 ASP R -78 REMARK 465 ALA R -77 REMARK 465 GLN R -76 REMARK 465 LYS R -75 REMARK 465 ALA R -74 REMARK 465 THR R -73 REMARK 465 PRO R -72 REMARK 465 PRO R -71 REMARK 465 LYS R -70 REMARK 465 LEU R -69 REMARK 465 GLU R -68 REMARK 465 ASP R -67 REMARK 465 LYS R -66 REMARK 465 SER R -65 REMARK 465 PRO R -64 REMARK 465 ASP R -63 REMARK 465 SER R -62 REMARK 465 PRO R -61 REMARK 465 GLU R -60 REMARK 465 MET R -59 REMARK 465 LYS R -58 REMARK 465 ASP R -57 REMARK 465 PHE R -56 REMARK 465 ARG R -55 REMARK 465 HIS R -54 REMARK 465 GLY R -53 REMARK 465 PHE R -52 REMARK 465 ASP R -51 REMARK 465 ILE R -50 REMARK 465 LEU R -49 REMARK 465 VAL R -48 REMARK 465 GLY R -47 REMARK 465 GLN R -46 REMARK 465 ILE R -45 REMARK 465 ASP R -44 REMARK 465 ASP R -43 REMARK 465 ALA R -42 REMARK 465 LEU R -41 REMARK 465 LYS R -40 REMARK 465 LEU R -39 REMARK 465 ALA R -38 REMARK 465 ASN R -37 REMARK 465 GLU R -36 REMARK 465 GLY R -35 REMARK 465 LYS R -34 REMARK 465 VAL R -33 REMARK 465 LYS R -32 REMARK 465 GLU R -31 REMARK 465 ALA R -30 REMARK 465 GLN R -29 REMARK 465 ALA R -28 REMARK 465 ALA R -27 REMARK 465 ALA R -26 REMARK 465 GLU R -25 REMARK 465 GLN R -24 REMARK 465 LEU R -23 REMARK 465 LYS R -22 REMARK 465 THR R -21 REMARK 465 THR R -20 REMARK 465 ARG R -19 REMARK 465 ASN R -18 REMARK 465 ALA R -17 REMARK 465 TYR R -16 REMARK 465 ILE R -15 REMARK 465 GLN R -14 REMARK 465 LYS R -13 REMARK 465 TYR R -12 REMARK 465 LEU R -11 REMARK 465 GLY R -10 REMARK 465 SER R -9 REMARK 465 THR R -8 REMARK 465 LEU R -7 REMARK 465 GLU R -6 REMARK 465 VAL R -5 REMARK 465 LEU R -4 REMARK 465 PHE R -3 REMARK 465 GLN R -2 REMARK 465 GLY R -1 REMARK 465 PRO R 0 REMARK 465 MET R 1 REMARK 465 ILE R 2 REMARK 465 THR R 3 REMARK 465 PHE R 4 REMARK 465 LYS R 156 REMARK 465 GLU R 157 REMARK 465 PHE R 158 REMARK 465 GLU R 159 REMARK 465 GLY R 160 REMARK 465 ASN R 161 REMARK 465 MET R 162 REMARK 465 THR R 163 REMARK 465 TRP R 164 REMARK 465 LYS R 165 REMARK 465 TYR R 299 REMARK 465 TRP R 300 REMARK 465 VAL R 301 REMARK 465 LYS R 302 REMARK 465 GLY R 303 REMARK 465 GLU R 304 REMARK 465 LYS R 305 REMARK 465 THR R 306 REMARK 465 SER R 307 REMARK 465 SER R 308 REMARK 465 PRO R 309 REMARK 465 GLY R 310 REMARK 465 SER R 311 REMARK 465 ALA R 312 REMARK 465 GLY R 313 REMARK 465 SER R 314 REMARK 465 ALA R 315 REMARK 465 GLY R 316 REMARK 465 SER R 317 REMARK 465 GLY R 318 REMARK 465 GLY R 319 REMARK 465 SER R 320 REMARK 465 GLY R 321 REMARK 465 GLY R 322 REMARK 465 GLY R 323 REMARK 465 SER R 324 REMARK 465 GLY R 325 REMARK 465 GLY R 326 REMARK 465 GLY R 327 REMARK 465 GLY R 328 REMARK 465 SER R 329 REMARK 465 GLY R 330 REMARK 465 GLY R 331 REMARK 465 SER R 332 REMARK 465 SER R 333 REMARK 465 SER R 334 REMARK 465 GLY R 335 REMARK 465 GLY R 336 REMARK 465 VAL R 337 REMARK 465 PHE R 338 REMARK 465 THR R 339 REMARK 465 LEU R 340 REMARK 465 GLU R 341 REMARK 465 ASP R 342 REMARK 465 PHE R 343 REMARK 465 VAL R 344 REMARK 465 GLY R 345 REMARK 465 ASP R 346 REMARK 465 TRP R 347 REMARK 465 GLU R 348 REMARK 465 GLN R 349 REMARK 465 THR R 350 REMARK 465 ALA R 351 REMARK 465 ALA R 352 REMARK 465 TYR R 353 REMARK 465 ASN R 354 REMARK 465 LEU R 355 REMARK 465 ASP R 356 REMARK 465 GLN R 357 REMARK 465 VAL R 358 REMARK 465 LEU R 359 REMARK 465 GLU R 360 REMARK 465 GLN R 361 REMARK 465 GLY R 362 REMARK 465 GLY R 363 REMARK 465 VAL R 364 REMARK 465 SER R 365 REMARK 465 SER R 366 REMARK 465 LEU R 367 REMARK 465 LEU R 368 REMARK 465 GLN R 369 REMARK 465 ASN R 370 REMARK 465 LEU R 371 REMARK 465 ALA R 372 REMARK 465 VAL R 373 REMARK 465 SER R 374 REMARK 465 VAL R 375 REMARK 465 THR R 376 REMARK 465 PRO R 377 REMARK 465 ILE R 378 REMARK 465 GLN R 379 REMARK 465 ARG R 380 REMARK 465 ILE R 381 REMARK 465 VAL R 382 REMARK 465 ARG R 383 REMARK 465 SER R 384 REMARK 465 GLY R 385 REMARK 465 GLU R 386 REMARK 465 ASN R 387 REMARK 465 ALA R 388 REMARK 465 LEU R 389 REMARK 465 LYS R 390 REMARK 465 ILE R 391 REMARK 465 ASP R 392 REMARK 465 ILE R 393 REMARK 465 HIS R 394 REMARK 465 VAL R 395 REMARK 465 ILE R 396 REMARK 465 ILE R 397 REMARK 465 PRO R 398 REMARK 465 TYR R 399 REMARK 465 GLU R 400 REMARK 465 GLY R 401 REMARK 465 LEU R 402 REMARK 465 SER R 403 REMARK 465 ALA R 404 REMARK 465 ASP R 405 REMARK 465 GLN R 406 REMARK 465 MET R 407 REMARK 465 ALA R 408 REMARK 465 GLN R 409 REMARK 465 ILE R 410 REMARK 465 GLU R 411 REMARK 465 GLU R 412 REMARK 465 VAL R 413 REMARK 465 PHE R 414 REMARK 465 LYS R 415 REMARK 465 VAL R 416 REMARK 465 VAL R 417 REMARK 465 TYR R 418 REMARK 465 PRO R 419 REMARK 465 VAL R 420 REMARK 465 ASP R 421 REMARK 465 ASP R 422 REMARK 465 HIS R 423 REMARK 465 HIS R 424 REMARK 465 PHE R 425 REMARK 465 LYS R 426 REMARK 465 VAL R 427 REMARK 465 ILE R 428 REMARK 465 LEU R 429 REMARK 465 PRO R 430 REMARK 465 TYR R 431 REMARK 465 GLY R 432 REMARK 465 THR R 433 REMARK 465 LEU R 434 REMARK 465 VAL R 435 REMARK 465 ILE R 436 REMARK 465 ASP R 437 REMARK 465 GLY R 438 REMARK 465 VAL R 439 REMARK 465 THR R 440 REMARK 465 PRO R 441 REMARK 465 ASN R 442 REMARK 465 MET R 443 REMARK 465 LEU R 444 REMARK 465 ASN R 445 REMARK 465 TYR R 446 REMARK 465 PHE R 447 REMARK 465 GLY R 448 REMARK 465 ARG R 449 REMARK 465 PRO R 450 REMARK 465 TYR R 451 REMARK 465 GLU R 452 REMARK 465 GLY R 453 REMARK 465 ILE R 454 REMARK 465 ALA R 455 REMARK 465 VAL R 456 REMARK 465 PHE R 457 REMARK 465 ASP R 458 REMARK 465 GLY R 459 REMARK 465 LYS R 460 REMARK 465 LYS R 461 REMARK 465 ILE R 462 REMARK 465 THR R 463 REMARK 465 VAL R 464 REMARK 465 THR R 465 REMARK 465 GLY R 466 REMARK 465 THR R 467 REMARK 465 LEU R 468 REMARK 465 TRP R 469 REMARK 465 ASN R 470 REMARK 465 GLY R 471 REMARK 465 ASN R 472 REMARK 465 LYS R 473 REMARK 465 ILE R 474 REMARK 465 ILE R 475 REMARK 465 ASP R 476 REMARK 465 GLU R 477 REMARK 465 ARG R 478 REMARK 465 LEU R 479 REMARK 465 ILE R 480 REMARK 465 THR R 481 REMARK 465 PRO R 482 REMARK 465 ASP R 483 REMARK 465 GLY R 484 REMARK 465 SER R 485 REMARK 465 MET R 486 REMARK 465 LEU R 487 REMARK 465 PHE R 488 REMARK 465 ARG R 489 REMARK 465 VAL R 490 REMARK 465 THR R 491 REMARK 465 ILE R 492 REMARK 465 ASN R 493 REMARK 465 SER R 494 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 ASP B 5 REMARK 465 GLY B 341 REMARK 465 GLY B 342 REMARK 465 SER B 343 REMARK 465 GLY B 344 REMARK 465 GLY B 345 REMARK 465 GLY B 346 REMARK 465 GLY B 347 REMARK 465 SER B 348 REMARK 465 GLY B 349 REMARK 465 GLY B 350 REMARK 465 SER B 351 REMARK 465 SER B 352 REMARK 465 SER B 353 REMARK 465 GLY B 354 REMARK 465 GLY B 355 REMARK 465 GLY B 356 REMARK 465 GLY B 357 REMARK 465 SER B 358 REMARK 465 GLY B 359 REMARK 465 GLY B 360 REMARK 465 GLY B 361 REMARK 465 GLY B 362 REMARK 465 SER B 363 REMARK 465 GLY B 364 REMARK 465 GLY B 365 REMARK 465 SER B 366 REMARK 465 SER B 367 REMARK 465 SER B 368 REMARK 465 GLY B 369 REMARK 465 GLY B 370 REMARK 465 VAL B 371 REMARK 465 SER B 372 REMARK 465 GLY B 373 REMARK 465 TRP B 374 REMARK 465 ARG B 375 REMARK 465 LEU B 376 REMARK 465 PHE B 377 REMARK 465 LYS B 378 REMARK 465 LYS B 379 REMARK 465 ILE B 380 REMARK 465 SER B 381 REMARK 465 GLY B 382 REMARK 465 GLY B 383 REMARK 465 SER B 384 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 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 THR A 4 REMARK 465 ILE A 55 REMARK 465 ILE A 56 REMARK 465 HIS A 57 REMARK 465 GLU A 58 REMARK 465 ALA A 59 REMARK 465 GLY A 60 REMARK 465 TYR A 61 REMARK 465 SER A 62 REMARK 465 GLU A 63 REMARK 465 GLU A 64 REMARK 465 GLU A 65 REMARK 465 CYS A 66 REMARK 465 LYS A 67 REMARK 465 GLN A 68 REMARK 465 TYR A 69 REMARK 465 LYS A 70 REMARK 465 ALA A 71 REMARK 465 VAL A 72 REMARK 465 VAL A 73 REMARK 465 TYR A 74 REMARK 465 SER A 75 REMARK 465 ASN A 76 REMARK 465 THR A 77 REMARK 465 ILE A 78 REMARK 465 GLN A 79 REMARK 465 SER A 80 REMARK 465 ILE A 81 REMARK 465 ILE A 82 REMARK 465 ALA A 83 REMARK 465 ILE A 84 REMARK 465 ILE A 85 REMARK 465 ARG A 86 REMARK 465 ALA A 87 REMARK 465 MET A 88 REMARK 465 GLY A 89 REMARK 465 ARG A 90 REMARK 465 LEU A 91 REMARK 465 LYS A 92 REMARK 465 ILE A 93 REMARK 465 ASP A 94 REMARK 465 PHE A 95 REMARK 465 GLY A 96 REMARK 465 ASP A 97 REMARK 465 SER A 98 REMARK 465 ALA A 99 REMARK 465 ARG A 100 REMARK 465 ALA A 101 REMARK 465 ASP A 102 REMARK 465 ASP A 103 REMARK 465 ALA A 104 REMARK 465 ARG A 105 REMARK 465 GLN A 106 REMARK 465 LEU A 107 REMARK 465 PHE A 108 REMARK 465 VAL A 109 REMARK 465 LEU A 110 REMARK 465 ALA A 111 REMARK 465 GLY A 112 REMARK 465 ALA A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLU A 116 REMARK 465 GLY A 117 REMARK 465 PHE A 118 REMARK 465 MET A 119 REMARK 465 THR A 120 REMARK 465 ALA A 121 REMARK 465 GLU A 122 REMARK 465 LEU A 123 REMARK 465 ALA A 124 REMARK 465 GLY A 125 REMARK 465 VAL A 126 REMARK 465 ILE A 127 REMARK 465 LYS A 128 REMARK 465 ARG A 129 REMARK 465 LEU A 130 REMARK 465 TRP A 131 REMARK 465 LYS A 132 REMARK 465 ASP A 133 REMARK 465 SER A 134 REMARK 465 GLY A 135 REMARK 465 VAL A 136 REMARK 465 GLN A 137 REMARK 465 ALA A 138 REMARK 465 CYS A 139 REMARK 465 PHE A 140 REMARK 465 ASN A 141 REMARK 465 ARG A 142 REMARK 465 SER A 143 REMARK 465 ARG A 144 REMARK 465 GLU A 145 REMARK 465 TYR A 146 REMARK 465 GLN A 147 REMARK 465 LEU A 148 REMARK 465 ASN A 149 REMARK 465 ASP A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 ALA A 153 REMARK 465 TYR A 154 REMARK 465 TYR A 155 REMARK 465 LEU A 156 REMARK 465 ASN A 157 REMARK 465 ASP A 158 REMARK 465 LEU A 159 REMARK 465 ASP A 160 REMARK 465 ARG A 161 REMARK 465 ILE A 162 REMARK 465 ALA A 163 REMARK 465 GLN A 164 REMARK 465 PRO A 165 REMARK 465 ASN A 166 REMARK 465 TYR A 167 REMARK 465 ILE A 168 REMARK 465 PRO A 169 REMARK 465 THR A 170 REMARK 465 GLN A 171 REMARK 465 GLN A 172 REMARK 465 ASP A 173 REMARK 465 VAL A 174 REMARK 465 LEU A 175 REMARK 465 ARG A 176 REMARK 465 THR A 177 REMARK 465 ARG A 178 REMARK 465 VAL A 179 REMARK 465 LYS A 180 REMARK 465 THR A 181 REMARK 465 ALA A 235 REMARK 465 GLU A 236 REMARK 465 ASP A 237 REMARK 465 GLU A 238 REMARK 465 GLU A 239 REMARK 465 ASP D 1 REMARK 465 GLY D 121A REMARK 465 GLY D 121B REMARK 465 GLY D 121C REMARK 465 GLY D 121D REMARK 465 SER D 121E REMARK 465 GLY D 121F REMARK 465 GLY D 121G REMARK 465 GLY D 121H REMARK 465 GLY D 121I REMARK 465 SER D 121J REMARK 465 GLY D 121K REMARK 465 GLY D 121L REMARK 465 GLY D 121M REMARK 465 GLY D 121N REMARK 465 LYS D 236 REMARK 465 ALA D 237 REMARK 465 ALA D 238 REMARK 465 ALA D 239 REMARK 465 LEU D 240 REMARK 465 GLU D 241 REMARK 465 VAL D 242 REMARK 465 LEU D 243 REMARK 465 PHE D 244 REMARK 465 GLN D 245 REMARK 465 GLY D 246 REMARK 465 PRO D 247 REMARK 465 HIS D 248 REMARK 465 HIS D 249 REMARK 465 HIS D 250 REMARK 465 HIS D 251 REMARK 465 HIS D 252 REMARK 465 HIS D 253 REMARK 465 HIS D 254 REMARK 465 HIS D 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 GLN R 39 CG CD OE1 NE2 REMARK 470 LYS R 40 CG CD CE NZ REMARK 470 GLU R 79 CG CD OE1 OE2 REMARK 470 ASN R 115 CG OD1 ND2 REMARK 470 ARG R 154 CG CD NE CZ NH1 NH2 REMARK 470 ILE R 166 CG1 CG2 CD1 REMARK 470 LYS R 167 CG CD CE NZ REMARK 470 GLN R 217 CG CD OE1 NE2 REMARK 470 ASP R 218 CG OD1 OD2 REMARK 470 LEU R 255 CG CD1 CD2 REMARK 470 LYS R 258 CG CD CE NZ REMARK 470 PHE R 294 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET R 297 CG SD CE REMARK 470 ARG R 298 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 8 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 9 CG CD OE1 NE2 REMARK 470 GLU B 12 CG CD OE1 OE2 REMARK 470 GLN B 13 CG CD OE1 NE2 REMARK 470 LYS B 15 CG CD CE NZ REMARK 470 ARG B 42 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 46 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 172 CG CD OE1 OE2 REMARK 470 GLN C 11 CG CD OE1 NE2 REMARK 470 ARG C 13 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 14 CG CD CE NZ REMARK 470 GLU C 17 CG CD OE1 OE2 REMARK 470 GLU C 58 CG CD OE1 OE2 REMARK 470 ARG C 62 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 25 CG CD OE1 OE2 REMARK 470 GLU A 43 CG CD OE1 OE2 REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 ASP A 193 CG OD1 OD2 REMARK 470 ARG A 205 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 209 CG CD CE NZ REMARK 470 ASP A 261 CG OD1 OD2 REMARK 470 LYS A 280 CG CD CE NZ REMARK 470 GLU A 289 CG CD OE1 OE2 REMARK 470 GLU A 298 CG CD OE1 OE2 REMARK 470 ASP A 315 CG OD1 OD2 REMARK 470 THR A 327 OG1 CG2 REMARK 470 GLU D 42 CG CD OE1 OE2 REMARK 470 ASP D 62 CG OD1 OD2 REMARK 470 LYS D 76 CG CD CE NZ REMARK 470 GLU D 89 CG CD OE1 OE2 REMARK 470 GLN D 113 CG CD OE1 NE2 REMARK 470 SER D 121 OG REMARK 470 SER D 124 OG REMARK 470 THR D 132 OG1 CG2 REMARK 470 SER D 134 OG REMARK 470 GLU D 141 CG CD OE1 OE2 REMARK 470 ARG D 206 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 208 CG CD OE1 OE2 REMARK 470 GLU D 210 CG CD OE1 OE2 REMARK 470 GLU D 234 CG CD OE1 OE2 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 ALA R 74 -167.18 -78.42 REMARK 500 ASN R 76 57.24 -96.35 REMARK 500 VAL R 260 -62.89 -109.80 REMARK 500 ARG B 42 116.13 -161.78 REMARK 500 ASP B 153 -168.61 -161.99 REMARK 500 PHE B 292 -1.90 81.68 REMARK 500 ASP A 315 -32.18 -131.47 REMARK 500 THR A 327 76.57 -100.15 REMARK 500 LYS A 330 -0.60 -140.97 REMARK 500 LEU D 176 -61.68 -92.35 REMARK 500 ASP D 211 56.87 -90.63 REMARK 500 PRO D 224 39.72 -92.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-70964 RELATED DB: EMDB REMARK 900 GPCR COMPLEX 1 REMARK 900 RELATED ID: EMD-71038 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-71040 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-71041 RELATED DB: EMDB DBREF 9OXA R -116 -12 UNP P0ABE7 C562_ECOLX 23 127 DBREF 9OXA R 1 309 UNP P59537 T2R43_HUMAN 1 309 DBREF 9OXA R 310 494 PDB 9OXA 9OXA 310 494 DBREF 9OXA B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 9OXA C 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 9OXA A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 9OXA D 1 255 PDB 9OXA 9OXA 1 255 SEQADV 9OXA ASP R -150 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA TYR R -149 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA LYS R -148 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ASP R -147 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ASP R -146 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ASP R -145 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ASP R -144 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ALA R -143 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA LYS R -142 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA LEU R -141 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA GLN R -140 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA THR R -139 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA MET R -138 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -137 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -136 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -135 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -134 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -133 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -132 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -131 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -130 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -129 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA HIS R -128 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA GLU R -127 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA ASN R -126 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA LEU R -125 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA TYR R -124 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA PHE R -123 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA GLN R -122 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA GLY R -121 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA GLY R -120 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA THR R -119 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA THR R -118 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA MET R -117 UNP P0ABE7 EXPRESSION TAG SEQADV 9OXA TRP R -110 UNP P0ABE7 MET 29 CONFLICT SEQADV 9OXA ILE R -15 UNP P0ABE7 HIS 124 CONFLICT SEQADV 9OXA LEU R -11 UNP P0ABE7 LINKER SEQADV 9OXA GLY R -10 UNP P0ABE7 LINKER SEQADV 9OXA SER R -9 UNP P0ABE7 LINKER SEQADV 9OXA THR R -8 UNP P0ABE7 LINKER SEQADV 9OXA LEU R -7 UNP P0ABE7 LINKER SEQADV 9OXA GLU R -6 UNP P0ABE7 LINKER SEQADV 9OXA VAL R -5 UNP P0ABE7 LINKER SEQADV 9OXA LEU R -4 UNP P0ABE7 LINKER SEQADV 9OXA PHE R -3 UNP P0ABE7 LINKER SEQADV 9OXA GLN R -2 UNP P0ABE7 LINKER SEQADV 9OXA GLY R -1 UNP P0ABE7 LINKER SEQADV 9OXA PRO R 0 UNP P0ABE7 LINKER SEQADV 9OXA MET B -17 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -16 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -15 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -14 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -13 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -12 UNP P62873 EXPRESSION TAG SEQADV 9OXA HIS B -11 UNP P62873 EXPRESSION TAG SEQADV 9OXA LEU B -10 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLU B -9 UNP P62873 EXPRESSION TAG SEQADV 9OXA VAL B -8 UNP P62873 EXPRESSION TAG SEQADV 9OXA LEU B -7 UNP P62873 EXPRESSION TAG SEQADV 9OXA PHE B -6 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLN B -5 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B -4 UNP P62873 EXPRESSION TAG SEQADV 9OXA PRO B -3 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B -1 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 0 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 1 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 341 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 342 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 343 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 344 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 345 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 346 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 347 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 348 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 349 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 350 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 351 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 352 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 353 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 354 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 355 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 356 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 357 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 358 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 359 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 360 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 361 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 362 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 363 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 364 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 365 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 366 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 367 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 368 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 369 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 370 UNP P62873 EXPRESSION TAG SEQADV 9OXA VAL B 371 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 372 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 373 UNP P62873 EXPRESSION TAG SEQADV 9OXA TRP B 374 UNP P62873 EXPRESSION TAG SEQADV 9OXA ARG B 375 UNP P62873 EXPRESSION TAG SEQADV 9OXA LEU B 376 UNP P62873 EXPRESSION TAG SEQADV 9OXA PHE B 377 UNP P62873 EXPRESSION TAG SEQADV 9OXA LYS B 378 UNP P62873 EXPRESSION TAG SEQADV 9OXA LYS B 379 UNP P62873 EXPRESSION TAG SEQADV 9OXA ILE B 380 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 381 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 382 UNP P62873 EXPRESSION TAG SEQADV 9OXA GLY B 383 UNP P62873 EXPRESSION TAG SEQADV 9OXA SER B 384 UNP P62873 EXPRESSION TAG SEQADV 9OXA ASN A 47 UNP P63096 SER 47 ENGINEERED MUTATION SEQADV 9OXA ALA A 203 UNP P63096 GLY 203 ENGINEERED MUTATION SEQADV 9OXA ALA A 245 UNP P63096 GLU 245 ENGINEERED MUTATION SEQADV 9OXA SER A 326 UNP P63096 ALA 326 ENGINEERED MUTATION SEQRES 1 R 645 ASP TYR LYS ASP ASP ASP ASP ALA LYS LEU GLN THR MET SEQRES 2 R 645 HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU SEQRES 3 R 645 TYR PHE GLN GLY GLY THR THR MET ALA ASP LEU GLU ASP SEQRES 4 R 645 ASN TRP GLU THR LEU ASN ASP ASN LEU LYS VAL ILE GLU SEQRES 5 R 645 LYS ALA ASP ASN ALA ALA GLN VAL LYS ASP ALA LEU THR SEQRES 6 R 645 LYS MET ARG ALA ALA ALA LEU ASP ALA GLN LYS ALA THR SEQRES 7 R 645 PRO PRO LYS LEU GLU ASP LYS SER PRO ASP SER PRO GLU SEQRES 8 R 645 MET LYS ASP PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY SEQRES 9 R 645 GLN ILE ASP ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS SEQRES 10 R 645 VAL LYS GLU ALA GLN ALA ALA ALA GLU GLN LEU LYS THR SEQRES 11 R 645 THR ARG ASN ALA TYR ILE GLN LYS TYR LEU GLY SER THR SEQRES 12 R 645 LEU GLU VAL LEU PHE GLN GLY PRO MET ILE THR PHE LEU SEQRES 13 R 645 PRO ILE ILE PHE SER SER LEU VAL VAL VAL THR PHE VAL SEQRES 14 R 645 ILE GLY ASN PHE ALA ASN GLY PHE ILE ALA LEU VAL ASN SEQRES 15 R 645 SER ILE GLU TRP PHE LYS ARG GLN LYS ILE SER PHE ALA SEQRES 16 R 645 ASP GLN ILE LEU THR ALA LEU ALA VAL SER ARG VAL GLY SEQRES 17 R 645 LEU LEU TRP VAL LEU LEU LEU ASN TRP TYR SER THR VAL SEQRES 18 R 645 LEU ASN PRO ALA PHE ASN SER VAL GLU VAL ARG THR THR SEQRES 19 R 645 ALA TYR ASN ILE TRP ALA VAL ILE ASN HIS PHE SER ASN SEQRES 20 R 645 TRP LEU ALA THR THR LEU SER ILE PHE TYR LEU LEU LYS SEQRES 21 R 645 ILE ALA ASN PHE SER ASN PHE ILE PHE LEU HIS LEU LYS SEQRES 22 R 645 ARG ARG VAL LYS SER VAL ILE LEU VAL MET LEU LEU GLY SEQRES 23 R 645 PRO LEU LEU PHE LEU ALA CYS HIS LEU PHE VAL ILE ASN SEQRES 24 R 645 MET ASN GLU ILE VAL ARG THR LYS GLU PHE GLU GLY ASN SEQRES 25 R 645 MET THR TRP LYS ILE LYS LEU LYS SER ALA MET TYR PHE SEQRES 26 R 645 SER ASN MET THR VAL THR MET VAL ALA ASN LEU VAL PRO SEQRES 27 R 645 PHE THR LEU THR LEU LEU SER PHE MET LEU LEU ILE CYS SEQRES 28 R 645 SER LEU CYS LYS HIS LEU LYS LYS MET GLN LEU HIS GLY SEQRES 29 R 645 LYS GLY SER GLN ASP PRO SER THR LYS VAL HIS ILE LYS SEQRES 30 R 645 ALA LEU GLN THR VAL ILE SER PHE LEU LEU LEU CYS ALA SEQRES 31 R 645 ILE TYR PHE LEU SER ILE MET ILE SER VAL TRP SER PHE SEQRES 32 R 645 GLY SER LEU GLU ASN LYS PRO VAL PHE MET PHE CYS LYS SEQRES 33 R 645 ALA ILE ARG PHE SER TYR PRO SER ILE HIS PRO PHE ILE SEQRES 34 R 645 LEU ILE TRP GLY ASN LYS LYS LEU LYS GLN THR PHE LEU SEQRES 35 R 645 SER VAL PHE TRP GLN MET ARG TYR TRP VAL LYS GLY GLU SEQRES 36 R 645 LYS THR SER SER PRO GLY SER ALA GLY SER ALA GLY SER SEQRES 37 R 645 GLY GLY SER GLY GLY GLY SER GLY GLY GLY GLY SER GLY SEQRES 38 R 645 GLY SER SER SER GLY GLY VAL PHE THR LEU GLU ASP PHE SEQRES 39 R 645 VAL GLY ASP TRP GLU GLN THR ALA ALA TYR ASN LEU ASP SEQRES 40 R 645 GLN VAL LEU GLU GLN GLY GLY VAL SER SER LEU LEU GLN SEQRES 41 R 645 ASN LEU ALA VAL SER VAL THR PRO ILE GLN ARG ILE VAL SEQRES 42 R 645 ARG SER GLY GLU ASN ALA LEU LYS ILE ASP ILE HIS VAL SEQRES 43 R 645 ILE ILE PRO TYR GLU GLY LEU SER ALA ASP GLN MET ALA SEQRES 44 R 645 GLN ILE GLU GLU VAL PHE LYS VAL VAL TYR PRO VAL ASP SEQRES 45 R 645 ASP HIS HIS PHE LYS VAL ILE LEU PRO TYR GLY THR LEU SEQRES 46 R 645 VAL ILE ASP GLY VAL THR PRO ASN MET LEU ASN TYR PHE SEQRES 47 R 645 GLY ARG PRO TYR GLU GLY ILE ALA VAL PHE ASP GLY LYS SEQRES 48 R 645 LYS ILE THR VAL THR GLY THR LEU TRP ASN GLY ASN LYS SEQRES 49 R 645 ILE ILE ASP GLU ARG LEU ILE THR PRO ASP GLY SER MET SEQRES 50 R 645 LEU PHE ARG VAL THR ILE ASN SER SEQRES 1 B 402 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 B 402 GLY PRO GLY SER SER GLY SER GLU LEU ASP GLN LEU ARG SEQRES 3 B 402 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 4 B 402 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 5 B 402 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 6 B 402 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 7 B 402 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 8 B 402 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 9 B 402 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 10 B 402 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 11 B 402 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 12 B 402 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 13 B 402 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 14 B 402 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 15 B 402 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 16 B 402 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 17 B 402 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 18 B 402 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 19 B 402 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 20 B 402 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 21 B 402 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 22 B 402 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 23 B 402 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 24 B 402 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 25 B 402 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 26 B 402 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 27 B 402 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 28 B 402 SER PHE LEU LYS ILE TRP ASN GLY GLY SER GLY GLY GLY SEQRES 29 B 402 GLY SER GLY GLY SER SER SER GLY GLY GLY GLY SER GLY SEQRES 30 B 402 GLY GLY GLY SER GLY GLY SER SER SER GLY GLY VAL SER SEQRES 31 B 402 GLY TRP ARG LEU PHE LYS LYS ILE SER GLY GLY SER 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 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 D 267 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 D 267 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 D 267 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 D 267 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 D 267 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 D 267 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 D 267 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 D 267 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 D 267 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 D 267 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 D 267 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 D 267 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 D 267 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 D 267 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 D 267 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 D 267 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 D 267 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 D 267 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 D 267 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 D 267 LYS ALA ALA ALA LEU GLU VAL LEU PHE GLN GLY PRO HIS SEQRES 21 D 267 HIS HIS HIS HIS HIS HIS HIS HET GOQ R 501 25 HETNAM GOQ 8-METHOXY-6-NITRO-NAPHTHO[1,2-E][1,3]BENZODIOXOLE-5- HETNAM 2 GOQ CARBOXYLIC ACID FORMUL 6 GOQ C17 H11 N O7 FORMUL 7 HOH *7(H2 O) HELIX 1 AA1 LEU R 5 GLN R 39 1 35 HELIX 2 AA2 SER R 42 VAL R 70 1 29 HELIX 3 AA3 SER R 77 ALA R 111 1 35 HELIX 4 AA4 ASN R 115 ARG R 123 1 9 HELIX 5 AA5 ARG R 124 GLY R 135 1 12 HELIX 6 AA6 PRO R 136 THR R 155 1 20 HELIX 7 AA7 LYS R 167 LEU R 211 1 45 HELIX 8 AA8 ASP R 218 TRP R 250 1 33 HELIX 9 AA9 VAL R 260 ARG R 268 1 9 HELIX 10 AB1 SER R 270 TRP R 281 1 12 HELIX 11 AB2 ASN R 283 ARG R 298 1 16 HELIX 12 AB3 LEU B 7 CYS B 25 1 19 HELIX 13 AB4 THR B 29 THR B 34 1 6 HELIX 14 AB5 ASN B 35 ILE B 37 5 3 HELIX 15 AB6 GLN C 11 ASN C 24 1 14 HELIX 16 AB7 LYS C 29 HIS C 44 1 16 HELIX 17 AB8 PRO C 55 ASN C 59 5 5 HELIX 18 AB9 SER A 6 ARG A 32 1 27 HELIX 19 AC1 LYS A 46 LYS A 54 1 9 HELIX 20 AC2 GLU A 207 GLU A 216 5 10 HELIX 21 AC3 SER A 228 TYR A 230 5 3 HELIX 22 AC4 ASN A 241 ASN A 255 1 15 HELIX 23 AC5 LYS A 270 ILE A 278 1 9 HELIX 24 AC6 THR A 295 ASP A 309 1 15 HELIX 25 AC7 LYS A 330 GLY A 352 1 23 HELIX 26 AC8 ALA D 28 PHE D 32 5 5 HELIX 27 AC9 SER D 53 GLY D 56 5 4 HELIX 28 AD1 ARG D 87 THR D 91 5 5 SHEET 1 AA1 4 THR B 47 LEU B 51 0 SHEET 2 AA1 4 LEU B 336 TRP B 339 -1 O ILE B 338 N ARG B 48 SHEET 3 AA1 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA1 4 VAL B 315 VAL B 320 -1 N GLY B 319 O ALA B 328 SHEET 1 AA2 4 ILE B 58 TRP B 63 0 SHEET 2 AA2 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA2 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA2 4 ASN B 88 PRO B 94 -1 O VAL B 90 N ILE B 81 SHEET 1 AA3 4 VAL B 100 TYR B 105 0 SHEET 2 AA3 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA3 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA3 4 ARG B 134 LEU B 139 -1 O LEU B 139 N CYS B 121 SHEET 1 AA4 4 LEU B 146 PHE B 151 0 SHEET 2 AA4 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 SHEET 3 AA4 4 THR B 165 ASP B 170 -1 O ALA B 167 N THR B 159 SHEET 4 AA4 4 GLN B 175 PHE B 180 -1 O THR B 177 N LEU B 168 SHEET 1 AA5 4 VAL B 187 LEU B 192 0 SHEET 2 AA5 4 LEU B 198 ALA B 203 -1 O GLY B 202 N MET B 188 SHEET 3 AA5 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA5 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA6 4 ILE B 229 PHE B 234 0 SHEET 2 AA6 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA6 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA6 4 GLN B 259 TYR B 264 -1 O LEU B 261 N LEU B 252 SHEET 1 AA7 4 ILE B 273 PHE B 278 0 SHEET 2 AA7 4 LEU B 284 TYR B 289 -1 O GLY B 288 N THR B 274 SHEET 3 AA7 4 CYS B 294 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AA7 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AA8 6 VAL A 185 THR A 190 0 SHEET 2 AA8 6 HIS A 195 ASP A 200 -1 O MET A 198 N THR A 187 SHEET 3 AA8 6 VAL A 34 GLY A 40 1 N LEU A 38 O PHE A 199 SHEET 4 AA8 6 ALA A 220 ALA A 226 1 O CYS A 224 N LEU A 39 SHEET 5 AA8 6 SER A 263 ASN A 269 1 O PHE A 267 N VAL A 225 SHEET 6 AA8 6 ILE A 319 PHE A 323 1 O TYR A 320 N LEU A 266 SHEET 1 AA9 4 GLN D 3 SER D 7 0 SHEET 2 AA9 4 SER D 17 SER D 25 -1 O SER D 25 N GLN D 3 SHEET 3 AA9 4 THR D 78 THR D 84 -1 O MET D 83 N ARG D 18 SHEET 4 AA9 4 PHE D 68 ASP D 73 -1 N ASP D 73 O THR D 78 SHEET 1 AB1 6 GLY D 10 VAL D 12 0 SHEET 2 AB1 6 THR D 115 VAL D 119 1 O THR D 118 N VAL D 12 SHEET 3 AB1 6 ALA D 92 SER D 99 -1 N TYR D 94 O THR D 115 SHEET 4 AB1 6 GLY D 33 GLN D 39 -1 N HIS D 35 O VAL D 97 SHEET 5 AB1 6 LEU D 45 ILE D 51 -1 O VAL D 48 N TRP D 36 SHEET 6 AB1 6 ILE D 58 TYR D 60 -1 O TYR D 59 N TYR D 50 SHEET 1 AB2 4 GLY D 10 VAL D 12 0 SHEET 2 AB2 4 THR D 115 VAL D 119 1 O THR D 118 N VAL D 12 SHEET 3 AB2 4 ALA D 92 SER D 99 -1 N TYR D 94 O THR D 115 SHEET 4 AB2 4 PHE D 110 TRP D 111 -1 O PHE D 110 N ARG D 98 SHEET 1 AB3 4 MET D 128 THR D 129 0 SHEET 2 AB3 4 VAL D 143 SER D 149 -1 O ARG D 148 N THR D 129 SHEET 3 AB3 4 ALA D 199 ILE D 204 -1 O LEU D 202 N ILE D 145 SHEET 4 AB3 4 PHE D 191 SER D 196 -1 N SER D 194 O THR D 201 SHEET 1 AB4 5 SER D 134 PRO D 136 0 SHEET 2 AB4 5 THR D 231 GLU D 234 1 O LYS D 232 N VAL D 135 SHEET 3 AB4 5 VAL D 214 GLN D 219 -1 N TYR D 215 O THR D 231 SHEET 4 AB4 5 LEU D 162 GLN D 167 -1 N TYR D 163 O MET D 218 SHEET 5 AB4 5 GLN D 174 ILE D 177 -1 O LEU D 176 N TRP D 164 SSBOND 1 CYS D 147 CYS D 217 1555 1555 2.03 CISPEP 1 TYR D 223 PRO D 224 0 12.16 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 CONECT 7945 8478 CONECT 8478 7945 CONECT 8619 8636 8638 8639 CONECT 8620 8621 CONECT 8621 8620 8622 CONECT 8622 8621 8623 8630 CONECT 8623 8622 8633 8637 CONECT 8624 8625 8629 8635 CONECT 8625 8624 8626 CONECT 8626 8625 8627 8641 CONECT 8627 8626 8634 8640 CONECT 8628 8640 8641 CONECT 8629 8624 8642 8643 CONECT 8630 8622 8631 CONECT 8631 8630 8632 CONECT 8632 8631 8633 CONECT 8633 8623 8632 8634 CONECT 8634 8627 8633 8635 CONECT 8635 8624 8634 8636 CONECT 8636 8619 8635 8637 CONECT 8637 8623 8636 CONECT 8638 8619 CONECT 8639 8619 CONECT 8640 8627 8628 CONECT 8641 8626 8628 CONECT 8642 8629 CONECT 8643 8629 MASTER 813 0 1 28 57 0 0 6 8645 5 27 136 END