HEADER MEMBRANE PROTEIN 18-NOV-21 7QBC TITLE STRUCTURE OF THE GPCR DIMER STE2 IN THE INACTIVE-LIKE STATE BOUND TO TITLE 2 AGONIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHEROMONE ALPHA FACTOR RECEPTOR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ALPHA FACTOR PHEROMONE; COMPND 7 CHAIN: I, K; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: STE2; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 11 ORGANISM_TAXID: 4932 KEYWDS GPCR, DIMER, ANTAGONIST-BOUND, FUNGAL, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR V.VELAZHAHAN,C.G.TATE REVDAT 3 06-APR-22 7QBC 1 JRNL REVDAT 2 30-MAR-22 7QBC 1 JRNL REVDAT 1 16-MAR-22 7QBC 0 JRNL AUTH V.VELAZHAHAN,N.MA,N.VAIDEHI,C.G.TATE JRNL TITL ACTIVATION MECHANISM OF THE CLASS D FUNGAL GPCR DIMER STE2. JRNL REF NATURE V. 603 743 2022 JRNL REFN ESSN 1476-4687 JRNL PMID 35296853 JRNL DOI 10.1038/S41586-022-04498-3 REMARK 2 REMARK 2 RESOLUTION. 3.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.530 REMARK 3 NUMBER OF PARTICLES : 64091 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 7QBC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1292119297. 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 DIMER STE2 IN THE INACTIVE REMARK 245 -LIKE STATE BOUND TO AGONIST REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.70 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, I, K, B 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 SER A 2 REMARK 465 ASP A 3 REMARK 465 ALA A 4 REMARK 465 SER A 303 REMARK 465 LYS A 304 REMARK 465 THR A 305 REMARK 465 ASN A 306 REMARK 465 THR A 307 REMARK 465 ILE A 308 REMARK 465 THR A 309 REMARK 465 SER A 310 REMARK 465 ASP A 311 REMARK 465 PHE A 312 REMARK 465 THR A 313 REMARK 465 THR A 314 REMARK 465 SER A 315 REMARK 465 THR A 316 REMARK 465 ASP A 317 REMARK 465 ARG A 318 REMARK 465 PHE A 319 REMARK 465 TYR A 320 REMARK 465 PRO A 321 REMARK 465 GLY A 322 REMARK 465 THR A 323 REMARK 465 LEU A 324 REMARK 465 SER A 325 REMARK 465 SER A 326 REMARK 465 PHE A 327 REMARK 465 GLN A 328 REMARK 465 THR A 329 REMARK 465 ASP A 330 REMARK 465 SER A 331 REMARK 465 ILE A 332 REMARK 465 ASN A 333 REMARK 465 ASN A 334 REMARK 465 ASP A 335 REMARK 465 ALA A 336 REMARK 465 LYS A 337 REMARK 465 SER A 338 REMARK 465 SER A 339 REMARK 465 LEU A 340 REMARK 465 ARG A 341 REMARK 465 SER A 342 REMARK 465 ARG A 343 REMARK 465 LEU A 344 REMARK 465 TYR A 345 REMARK 465 ASP A 346 REMARK 465 LEU A 347 REMARK 465 TYR A 348 REMARK 465 PRO A 349 REMARK 465 ARG A 350 REMARK 465 ARG A 351 REMARK 465 LYS A 352 REMARK 465 GLU A 353 REMARK 465 THR A 354 REMARK 465 THR A 355 REMARK 465 SER A 356 REMARK 465 ASP A 357 REMARK 465 LYS A 358 REMARK 465 HIS A 359 REMARK 465 SER A 360 REMARK 465 GLU A 361 REMARK 465 ARG A 362 REMARK 465 THR A 363 REMARK 465 PHE A 364 REMARK 465 VAL A 365 REMARK 465 SER A 366 REMARK 465 GLU A 367 REMARK 465 THR A 368 REMARK 465 ALA A 369 REMARK 465 ASP A 370 REMARK 465 ASP A 371 REMARK 465 ILE A 372 REMARK 465 GLU A 373 REMARK 465 LYS A 374 REMARK 465 ASN A 375 REMARK 465 GLN A 376 REMARK 465 PHE A 377 REMARK 465 TYR A 378 REMARK 465 GLN A 379 REMARK 465 LEU A 380 REMARK 465 PRO A 381 REMARK 465 THR A 382 REMARK 465 PRO A 383 REMARK 465 THR A 384 REMARK 465 SER A 385 REMARK 465 SER A 386 REMARK 465 LYS A 387 REMARK 465 ASN A 388 REMARK 465 THR A 389 REMARK 465 ARG A 390 REMARK 465 ILE A 391 REMARK 465 GLY A 392 REMARK 465 PRO A 393 REMARK 465 PHE A 394 REMARK 465 ALA A 395 REMARK 465 ASP A 396 REMARK 465 ALA A 397 REMARK 465 SER A 398 REMARK 465 TYR A 399 REMARK 465 LYS A 400 REMARK 465 GLU A 401 REMARK 465 GLY A 402 REMARK 465 GLU A 403 REMARK 465 VAL A 404 REMARK 465 GLU A 405 REMARK 465 PRO A 406 REMARK 465 VAL A 407 REMARK 465 ASP A 408 REMARK 465 MET A 409 REMARK 465 TYR A 410 REMARK 465 THR A 411 REMARK 465 PRO A 412 REMARK 465 ASP A 413 REMARK 465 THR A 414 REMARK 465 ALA A 415 REMARK 465 ALA A 416 REMARK 465 ASP A 417 REMARK 465 GLU A 418 REMARK 465 GLU A 419 REMARK 465 ALA A 420 REMARK 465 ARG A 421 REMARK 465 LYS A 422 REMARK 465 PHE A 423 REMARK 465 TRP A 424 REMARK 465 THR A 425 REMARK 465 GLU A 426 REMARK 465 ASP A 427 REMARK 465 ASN A 428 REMARK 465 ASN A 429 REMARK 465 ASN A 430 REMARK 465 LEU A 431 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 ALA B 4 REMARK 465 SER B 303 REMARK 465 LYS B 304 REMARK 465 THR B 305 REMARK 465 ASN B 306 REMARK 465 THR B 307 REMARK 465 ILE B 308 REMARK 465 THR B 309 REMARK 465 SER B 310 REMARK 465 ASP B 311 REMARK 465 PHE B 312 REMARK 465 THR B 313 REMARK 465 THR B 314 REMARK 465 SER B 315 REMARK 465 THR B 316 REMARK 465 ASP B 317 REMARK 465 ARG B 318 REMARK 465 PHE B 319 REMARK 465 TYR B 320 REMARK 465 PRO B 321 REMARK 465 GLY B 322 REMARK 465 THR B 323 REMARK 465 LEU B 324 REMARK 465 SER B 325 REMARK 465 SER B 326 REMARK 465 PHE B 327 REMARK 465 GLN B 328 REMARK 465 THR B 329 REMARK 465 ASP B 330 REMARK 465 SER B 331 REMARK 465 ILE B 332 REMARK 465 ASN B 333 REMARK 465 ASN B 334 REMARK 465 ASP B 335 REMARK 465 ALA B 336 REMARK 465 LYS B 337 REMARK 465 SER B 338 REMARK 465 SER B 339 REMARK 465 LEU B 340 REMARK 465 ARG B 341 REMARK 465 SER B 342 REMARK 465 ARG B 343 REMARK 465 LEU B 344 REMARK 465 TYR B 345 REMARK 465 ASP B 346 REMARK 465 LEU B 347 REMARK 465 TYR B 348 REMARK 465 PRO B 349 REMARK 465 ARG B 350 REMARK 465 ARG B 351 REMARK 465 LYS B 352 REMARK 465 GLU B 353 REMARK 465 THR B 354 REMARK 465 THR B 355 REMARK 465 SER B 356 REMARK 465 ASP B 357 REMARK 465 LYS B 358 REMARK 465 HIS B 359 REMARK 465 SER B 360 REMARK 465 GLU B 361 REMARK 465 ARG B 362 REMARK 465 THR B 363 REMARK 465 PHE B 364 REMARK 465 VAL B 365 REMARK 465 SER B 366 REMARK 465 GLU B 367 REMARK 465 THR B 368 REMARK 465 ALA B 369 REMARK 465 ASP B 370 REMARK 465 ASP B 371 REMARK 465 ILE B 372 REMARK 465 GLU B 373 REMARK 465 LYS B 374 REMARK 465 ASN B 375 REMARK 465 GLN B 376 REMARK 465 PHE B 377 REMARK 465 TYR B 378 REMARK 465 GLN B 379 REMARK 465 LEU B 380 REMARK 465 PRO B 381 REMARK 465 THR B 382 REMARK 465 PRO B 383 REMARK 465 THR B 384 REMARK 465 SER B 385 REMARK 465 SER B 386 REMARK 465 LYS B 387 REMARK 465 ASN B 388 REMARK 465 THR B 389 REMARK 465 ARG B 390 REMARK 465 ILE B 391 REMARK 465 GLY B 392 REMARK 465 PRO B 393 REMARK 465 PHE B 394 REMARK 465 ALA B 395 REMARK 465 ASP B 396 REMARK 465 ALA B 397 REMARK 465 SER B 398 REMARK 465 TYR B 399 REMARK 465 LYS B 400 REMARK 465 GLU B 401 REMARK 465 GLY B 402 REMARK 465 GLU B 403 REMARK 465 VAL B 404 REMARK 465 GLU B 405 REMARK 465 PRO B 406 REMARK 465 VAL B 407 REMARK 465 ASP B 408 REMARK 465 MET B 409 REMARK 465 TYR B 410 REMARK 465 THR B 411 REMARK 465 PRO B 412 REMARK 465 ASP B 413 REMARK 465 THR B 414 REMARK 465 ALA B 415 REMARK 465 ALA B 416 REMARK 465 ASP B 417 REMARK 465 GLU B 418 REMARK 465 GLU B 419 REMARK 465 ALA B 420 REMARK 465 ARG B 421 REMARK 465 LYS B 422 REMARK 465 PHE B 423 REMARK 465 TRP B 424 REMARK 465 THR B 425 REMARK 465 GLU B 426 REMARK 465 ASP B 427 REMARK 465 ASN B 428 REMARK 465 ASN B 429 REMARK 465 ASN B 430 REMARK 465 LEU B 431 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 ASP A 14 CG OD1 OD2 REMARK 470 THR A 35 OG1 CG2 REMARK 470 LYS A 77 CG CD CE NZ REMARK 470 ILE A 153 CG1 CG2 CD1 REMARK 470 PHE A 154 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR A 155 OG1 CG2 REMARK 470 ASP A 157 CG OD1 OD2 REMARK 470 ASN A 158 CG OD1 ND2 REMARK 470 PHE A 159 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 ARG A 161 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 162 CG1 CG2 CD1 REMARK 470 LYS A 187 CG CD CE NZ REMARK 470 ASN A 194 CG OD1 ND2 REMARK 470 GLN A 200 CG CD OE1 NE2 REMARK 470 ILE A 227 CG1 CG2 CD1 REMARK 470 LEU A 228 CG CD1 CD2 REMARK 470 ILE A 230 CG1 CG2 CD1 REMARK 470 ARG A 231 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 233 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 234 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 235 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 236 CG CD1 CD2 REMARK 470 LEU A 238 CG CD1 CD2 REMARK 470 LYS A 239 CG CD CE NZ REMARK 470 GLN A 240 CG CD OE1 NE2 REMARK 470 ASP A 242 CG OD1 OD2 REMARK 470 HIS A 245 CG ND1 CD2 CE1 NE2 REMARK 470 ILE A 246 CG1 CG2 CD1 REMARK 470 ILE A 249 CG1 CG2 CD1 REMARK 470 MET A 250 CG SD CE REMARK 470 SER A 251 OG REMARK 470 LEU A 256 CG CD1 CD2 REMARK 470 ILE A 260 CG1 CG2 CD1 REMARK 470 LEU A 264 CG CD1 CD2 REMARK 470 SER A 267 OG REMARK 470 THR A 297 OG1 CG2 REMARK 470 ASN A 301 CG OD1 ND2 REMARK 470 ASP B 14 CG OD1 OD2 REMARK 470 THR B 35 OG1 CG2 REMARK 470 LYS B 77 CG CD CE NZ REMARK 470 ILE B 153 CG1 CG2 CD1 REMARK 470 PHE B 154 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR B 155 OG1 CG2 REMARK 470 ASP B 157 CG OD1 OD2 REMARK 470 ASN B 158 CG OD1 ND2 REMARK 470 PHE B 159 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 160 CG CD CE NZ REMARK 470 ARG B 161 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 162 CG1 CG2 CD1 REMARK 470 LYS B 187 CG CD CE NZ REMARK 470 ASN B 194 CG OD1 ND2 REMARK 470 GLN B 200 CG CD OE1 NE2 REMARK 470 ILE B 227 CG1 CG2 CD1 REMARK 470 LEU B 228 CG CD1 CD2 REMARK 470 ILE B 230 CG1 CG2 CD1 REMARK 470 ARG B 231 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 233 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 234 CG CD NE CZ NH1 NH2 REMARK 470 PHE B 235 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU B 236 CG CD1 CD2 REMARK 470 LEU B 238 CG CD1 CD2 REMARK 470 LYS B 239 CG CD CE NZ REMARK 470 GLN B 240 CG CD OE1 NE2 REMARK 470 ASP B 242 CG OD1 OD2 REMARK 470 HIS B 245 CG ND1 CD2 CE1 NE2 REMARK 470 ILE B 246 CG1 CG2 CD1 REMARK 470 ILE B 249 CG1 CG2 CD1 REMARK 470 MET B 250 CG SD CE REMARK 470 SER B 251 OG REMARK 470 LEU B 256 CG CD1 CD2 REMARK 470 ILE B 260 CG1 CG2 CD1 REMARK 470 LEU B 264 CG CD1 CD2 REMARK 470 SER B 267 OG REMARK 470 THR B 297 OG1 CG2 REMARK 470 ASN B 301 CG OD1 ND2 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 O LYS B 100 OG SER B 104 2.06 REMARK 500 O LYS A 100 OG SER A 104 2.06 REMARK 500 O LEU B 102 OG SER B 107 2.19 REMARK 500 O LEU A 102 OG SER A 107 2.19 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 ASP A 14 108.25 -57.89 REMARK 500 ASN A 18 70.80 57.96 REMARK 500 SER A 22 -168.35 -78.26 REMARK 500 LYS A 77 -6.48 76.31 REMARK 500 LEU A 236 30.81 -155.21 REMARK 500 GLN A 240 -157.58 62.41 REMARK 500 MET A 250 15.91 -142.17 REMARK 500 SER A 251 30.55 -95.89 REMARK 500 CYS A 252 -0.77 71.37 REMARK 500 PRO A 270 72.32 -67.78 REMARK 500 ASN A 300 -0.39 71.64 REMARK 500 ASP B 14 108.29 -57.87 REMARK 500 ASN B 18 70.73 58.02 REMARK 500 SER B 22 -168.35 -78.29 REMARK 500 LYS B 77 -6.61 76.35 REMARK 500 LEU B 236 30.79 -155.12 REMARK 500 GLN B 240 -157.57 62.39 REMARK 500 MET B 250 16.04 -142.24 REMARK 500 SER B 251 30.56 -95.92 REMARK 500 CYS B 252 -0.75 71.29 REMARK 500 PRO B 270 72.27 -67.80 REMARK 500 ASN B 300 -0.48 71.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7QA8 RELATED DB: PDB REMARK 900 7QA8 CONTAINS THE SAME PROTEIN BOUND TO AN ANTAGONIST REMARK 900 RELATED ID: EMD-13880 RELATED DB: EMDB REMARK 900 13880 CONTAINS THE SAME PROTEIN BOUND TO AN ANTAGONIST REMARK 900 RELATED ID: 7QB9 RELATED DB: PDB REMARK 900 7QB9 CONTAINS THE SAME RECEPTOR IN THE LIGAND-FREE STATE REMARK 900 RELATED ID: EMD-13882 RELATED DB: EMDB REMARK 900 13882 CONTAINS THE SAME RECEPTOR IN THE LIGAND-FREE STATE REMARK 900 RELATED ID: EMD-13886 RELATED DB: EMDB REMARK 900 STRUCTURE OF THE GPCR DIMER STE2 IN THE INACTIVE-LIKE STATE BOUND REMARK 900 TO AGONIST DBREF 7QBC A 1 431 UNP P0CI39 STE2_YEASX 1 431 DBREF 7QBC I 1 13 PDB 7QBC 7QBC 1 13 DBREF 7QBC K 1 13 PDB 7QBC 7QBC 1 13 DBREF 7QBC B 1 431 UNP P0CI39 STE2_YEASX 1 431 SEQRES 1 A 431 MET SER ASP ALA ALA PRO SER LEU SER ASN LEU PHE TYR SEQRES 2 A 431 ASP PRO THR TYR ASN PRO GLY GLN SER THR ILE ASN TYR SEQRES 3 A 431 THR SER ILE TYR GLY ASN GLY SER THR ILE THR PHE ASP SEQRES 4 A 431 GLU LEU GLN GLY LEU VAL ASN SER THR VAL THR GLN ALA SEQRES 5 A 431 ILE MET PHE GLY VAL ARG CYS GLY ALA ALA ALA LEU THR SEQRES 6 A 431 LEU ILE VAL MET TRP MET THR SER ARG SER ARG LYS THR SEQRES 7 A 431 PRO ILE PHE ILE ILE ASN GLN VAL SER LEU PHE LEU ILE SEQRES 8 A 431 ILE LEU HIS SER ALA LEU TYR PHE LYS TYR LEU LEU SER SEQRES 9 A 431 ASN TYR SER SER VAL THR TYR ALA LEU THR GLY PHE PRO SEQRES 10 A 431 GLN PHE ILE SER ARG GLY ASP VAL HIS VAL TYR GLY ALA SEQRES 11 A 431 THR ASN ILE ILE GLN VAL LEU LEU VAL ALA SER ILE GLU SEQRES 12 A 431 THR SER LEU VAL PHE GLN ILE LYS VAL ILE PHE THR GLY SEQRES 13 A 431 ASP ASN PHE LYS ARG ILE GLY LEU MET LEU THR SER ILE SEQRES 14 A 431 SER PHE THR LEU GLY ILE ALA THR VAL THR MET TYR PHE SEQRES 15 A 431 VAL SER ALA VAL LYS GLY MET ILE VAL THR TYR ASN ASP SEQRES 16 A 431 VAL SER ALA THR GLN ASP LYS TYR PHE ASN ALA SER THR SEQRES 17 A 431 ILE LEU LEU ALA SER SER ILE ASN PHE MET SER PHE VAL SEQRES 18 A 431 LEU VAL VAL LYS LEU ILE LEU ALA ILE ARG SER ARG ARG SEQRES 19 A 431 PHE LEU GLY LEU LYS GLN PHE ASP SER PHE HIS ILE LEU SEQRES 20 A 431 LEU ILE MET SER CYS GLN SER LEU LEU VAL PRO SER ILE SEQRES 21 A 431 ILE PHE ILE LEU ALA TYR SER LEU LYS PRO ASN GLN GLY SEQRES 22 A 431 THR ASP VAL LEU THR THR VAL ALA THR LEU LEU ALA VAL SEQRES 23 A 431 LEU SER LEU PRO LEU SER SER MET TRP ALA THR ALA ALA SEQRES 24 A 431 ASN ASN ALA SER LYS THR ASN THR ILE THR SER ASP PHE SEQRES 25 A 431 THR THR SER THR ASP ARG PHE TYR PRO GLY THR LEU SER SEQRES 26 A 431 SER PHE GLN THR ASP SER ILE ASN ASN ASP ALA LYS SER SEQRES 27 A 431 SER LEU ARG SER ARG LEU TYR ASP LEU TYR PRO ARG ARG SEQRES 28 A 431 LYS GLU THR THR SER ASP LYS HIS SER GLU ARG THR PHE SEQRES 29 A 431 VAL SER GLU THR ALA ASP ASP ILE GLU LYS ASN GLN PHE SEQRES 30 A 431 TYR GLN LEU PRO THR PRO THR SER SER LYS ASN THR ARG SEQRES 31 A 431 ILE GLY PRO PHE ALA ASP ALA SER TYR LYS GLU GLY GLU SEQRES 32 A 431 VAL GLU PRO VAL ASP MET TYR THR PRO ASP THR ALA ALA SEQRES 33 A 431 ASP GLU GLU ALA ARG LYS PHE TRP THR GLU ASP ASN ASN SEQRES 34 A 431 ASN LEU SEQRES 1 I 13 TRP HIS TRP LEU GLN LEU LYS PRO GLY GLN PRO MET TYR SEQRES 1 K 13 TRP HIS TRP LEU GLN LEU LYS PRO GLY GLN PRO MET TYR SEQRES 1 B 431 MET SER ASP ALA ALA PRO SER LEU SER ASN LEU PHE TYR SEQRES 2 B 431 ASP PRO THR TYR ASN PRO GLY GLN SER THR ILE ASN TYR SEQRES 3 B 431 THR SER ILE TYR GLY ASN GLY SER THR ILE THR PHE ASP SEQRES 4 B 431 GLU LEU GLN GLY LEU VAL ASN SER THR VAL THR GLN ALA SEQRES 5 B 431 ILE MET PHE GLY VAL ARG CYS GLY ALA ALA ALA LEU THR SEQRES 6 B 431 LEU ILE VAL MET TRP MET THR SER ARG SER ARG LYS THR SEQRES 7 B 431 PRO ILE PHE ILE ILE ASN GLN VAL SER LEU PHE LEU ILE SEQRES 8 B 431 ILE LEU HIS SER ALA LEU TYR PHE LYS TYR LEU LEU SER SEQRES 9 B 431 ASN TYR SER SER VAL THR TYR ALA LEU THR GLY PHE PRO SEQRES 10 B 431 GLN PHE ILE SER ARG GLY ASP VAL HIS VAL TYR GLY ALA SEQRES 11 B 431 THR ASN ILE ILE GLN VAL LEU LEU VAL ALA SER ILE GLU SEQRES 12 B 431 THR SER LEU VAL PHE GLN ILE LYS VAL ILE PHE THR GLY SEQRES 13 B 431 ASP ASN PHE LYS ARG ILE GLY LEU MET LEU THR SER ILE SEQRES 14 B 431 SER PHE THR LEU GLY ILE ALA THR VAL THR MET TYR PHE SEQRES 15 B 431 VAL SER ALA VAL LYS GLY MET ILE VAL THR TYR ASN ASP SEQRES 16 B 431 VAL SER ALA THR GLN ASP LYS TYR PHE ASN ALA SER THR SEQRES 17 B 431 ILE LEU LEU ALA SER SER ILE ASN PHE MET SER PHE VAL SEQRES 18 B 431 LEU VAL VAL LYS LEU ILE LEU ALA ILE ARG SER ARG ARG SEQRES 19 B 431 PHE LEU GLY LEU LYS GLN PHE ASP SER PHE HIS ILE LEU SEQRES 20 B 431 LEU ILE MET SER CYS GLN SER LEU LEU VAL PRO SER ILE SEQRES 21 B 431 ILE PHE ILE LEU ALA TYR SER LEU LYS PRO ASN GLN GLY SEQRES 22 B 431 THR ASP VAL LEU THR THR VAL ALA THR LEU LEU ALA VAL SEQRES 23 B 431 LEU SER LEU PRO LEU SER SER MET TRP ALA THR ALA ALA SEQRES 24 B 431 ASN ASN ALA SER LYS THR ASN THR ILE THR SER ASP PHE SEQRES 25 B 431 THR THR SER THR ASP ARG PHE TYR PRO GLY THR LEU SER SEQRES 26 B 431 SER PHE GLN THR ASP SER ILE ASN ASN ASP ALA LYS SER SEQRES 27 B 431 SER LEU ARG SER ARG LEU TYR ASP LEU TYR PRO ARG ARG SEQRES 28 B 431 LYS GLU THR THR SER ASP LYS HIS SER GLU ARG THR PHE SEQRES 29 B 431 VAL SER GLU THR ALA ASP ASP ILE GLU LYS ASN GLN PHE SEQRES 30 B 431 TYR GLN LEU PRO THR PRO THR SER SER LYS ASN THR ARG SEQRES 31 B 431 ILE GLY PRO PHE ALA ASP ALA SER TYR LYS GLU GLY GLU SEQRES 32 B 431 VAL GLU PRO VAL ASP MET TYR THR PRO ASP THR ALA ALA SEQRES 33 B 431 ASP GLU GLU ALA ARG LYS PHE TRP THR GLU ASP ASN ASN SEQRES 34 B 431 ASN LEU HET NAG A 501 14 HET NAG A 502 14 HET Y01 A 503 35 HET Y01 A 504 35 HET Y01 A 505 35 HET Y01 A 506 35 HET Y01 A 507 35 HET Y01 A 508 35 HET NAG B 501 14 HET NAG B 502 14 HET Y01 B 503 35 HET Y01 B 504 35 HET Y01 B 505 35 HET Y01 B 506 35 HET Y01 B 507 35 HET Y01 B 508 35 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM Y01 CHOLESTEROL HEMISUCCINATE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 5 NAG 4(C8 H15 N O6) FORMUL 7 Y01 12(C31 H50 O4) HELIX 1 AA1 SER A 9 TYR A 13 5 5 HELIX 2 AA2 THR A 37 SER A 73 1 37 HELIX 3 AA3 THR A 78 LEU A 103 1 26 HELIX 4 AA4 SER A 108 THR A 114 1 7 HELIX 5 AA5 PHE A 116 ILE A 120 5 5 HELIX 6 AA6 GLY A 123 PHE A 154 1 32 HELIX 7 AA7 PHE A 159 ASP A 195 1 37 HELIX 8 AA8 ASP A 201 GLY A 237 1 37 HELIX 9 AA9 PHE A 244 ILE A 249 1 6 HELIX 10 AB1 LEU A 255 TYR A 266 1 12 HELIX 11 AB2 ASP A 275 THR A 297 1 23 HELIX 12 AB3 SER B 9 TYR B 13 5 5 HELIX 13 AB4 THR B 37 SER B 73 1 37 HELIX 14 AB5 THR B 78 LEU B 103 1 26 HELIX 15 AB6 SER B 108 THR B 114 1 7 HELIX 16 AB7 PHE B 116 ILE B 120 5 5 HELIX 17 AB8 GLY B 123 PHE B 154 1 32 HELIX 18 AB9 PHE B 159 ASP B 195 1 37 HELIX 19 AC1 ASP B 201 GLY B 237 1 37 HELIX 20 AC2 PHE B 244 ILE B 249 1 6 HELIX 21 AC3 LEU B 255 TYR B 266 1 12 HELIX 22 AC4 ASP B 275 THR B 297 1 23 SHEET 1 AA1 2 TYR A 26 SER A 28 0 SHEET 2 AA1 2 GLY A 31 SER A 34 -1 O GLY A 31 N SER A 28 SHEET 1 AA2 2 TYR B 26 SER B 28 0 SHEET 2 AA2 2 GLY B 31 SER B 34 -1 O GLY B 31 N SER B 28 LINK ND2 ASN A 25 C1 NAG A 501 1555 1555 1.44 LINK ND2 ASN A 32 C1 NAG A 502 1555 1555 1.44 LINK ND2 ASN B 25 C1 NAG B 501 1555 1555 1.44 LINK ND2 ASN B 32 C1 NAG B 502 1555 1555 1.44 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