HEADER SIGNALING PROTEIN 20-MAY-25 9OPZ TITLE STRUCTURE OF THE SWEET RECEPTOR BOUND TO SUCRALOSE IN THE COMPACT TITLE 2 STATE, EXTRACELLULAR DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TASTE RECEPTOR TYPE 1 MEMBER 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: G-PROTEIN COUPLED RECEPTOR 71,SWEET TASTE RECEPTOR T1R2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TASTE RECEPTOR TYPE 1 MEMBER 3; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: SACCHARIN PREFERENCE PROTEIN,SWEET TASTE RECEPTOR T1R3; COMPND 10 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: TAS1R2, GPR71, T1R2, TR2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 GENE: TAS1R3, SAC, T1R3, TR3; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS MEMBRANE PROTEIN, GPCR, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.WANG,X.CHEN,Y.DAI,C.H.LEE REVDAT 2 19-NOV-25 9OPZ 1 JRNL REVDAT 1 27-AUG-25 9OPZ 0 JRNL AUTH H.WANG,X.CHEN,Y.DAI,S.PIDATHALA,Y.NIU,C.ZHAO,S.LI,L.WANG, JRNL AUTH 2 C.H.LEE JRNL TITL STRUCTURE AND ACTIVATION MECHANISM OF HUMAN SWEET TASTE JRNL TITL 2 RECEPTOR. JRNL REF CELL RES. V. 35 775 2025 JRNL REFN ISSN 1001-0602 JRNL PMID 40754567 JRNL DOI 10.1038/S41422-025-01156-X REMARK 2 REMARK 2 RESOLUTION. 3.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 3.160 REMARK 3 NUMBER OF PARTICLES : 168149 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 9OPZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1000296065. 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 : HUMAN TAS1R2 AND MOUSE TAS1R3 REMARK 245 SWEET RECEPTOR BOUND TO REMARK 245 SUCRALOSE 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 : 7.00 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 K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1100.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2100.00 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) : 6160.00 REMARK 245 ILLUMINATION MODE : OTHER 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 45 REMARK 465 LYS A 46 REMARK 465 GLY A 47 REMARK 465 ILE A 48 REMARK 465 VAL A 49 REMARK 465 HIS A 50 REMARK 465 LEU A 51 REMARK 465 ASN A 52 REMARK 465 PHE A 53 REMARK 465 LEU A 54 REMARK 465 GLN A 55 REMARK 465 VAL A 56 REMARK 465 PRO A 57 REMARK 465 TRP A 341 REMARK 465 GLY A 342 REMARK 465 PRO A 343 REMARK 465 GLN A 344 REMARK 465 ALA A 345 REMARK 465 GLY A 346 REMARK 465 PRO A 347 REMARK 465 PRO A 348 REMARK 465 PRO A 349 REMARK 465 LEU A 350 REMARK 465 SER A 351 REMARK 465 ARG A 352 REMARK 465 THR A 353 REMARK 465 SER A 354 REMARK 465 GLN A 355 REMARK 465 SER A 356 REMARK 465 TYR A 357 REMARK 465 LEU B 354 REMARK 465 ASN B 355 REMARK 465 ALA B 356 REMARK 465 GLU B 357 REMARK 465 LEU B 358 REMARK 465 ASP B 359 REMARK 465 LEU B 360 REMARK 465 GLU B 361 REMARK 465 GLU B 362 REMARK 465 HIS B 363 REMARK 465 VAL B 364 REMARK 465 MET B 365 REMARK 465 GLY B 366 REMARK 465 SER B 389 REMARK 465 ALA B 390 REMARK 465 GLY B 391 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 VAL A 108 -53.15 70.65 REMARK 500 SER A 165 -2.10 72.81 REMARK 500 ASP A 433 -3.48 70.92 REMARK 500 GLN A 479 -169.31 -119.83 REMARK 500 GLN A 546 -118.10 58.54 REMARK 500 SER B 104 17.37 55.15 REMARK 500 THR B 132 44.02 -85.51 REMARK 500 GLN B 133 20.45 -148.64 REMARK 500 SER B 168 -150.26 54.55 REMARK 500 ALA B 169 71.52 54.89 REMARK 500 LEU B 292 -134.15 48.43 REMARK 500 ASP B 446 -7.36 73.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-70731 RELATED DB: EMDB REMARK 900 STRUCTURE OF THE SWEET RECEPTOR BOUND TO SUCRALOSE IN THE COMPACT REMARK 900 STATE, EXTRACELLULAR DOMAIN DBREF 9OPZ A 25 555 UNP Q8TE23 TS1R2_HUMAN 25 555 DBREF 9OPZ B 23 561 UNP Q925D8 TS1R3_MOUSE 23 561 SEQADV 9OPZ SER A 132 UNP Q8TE23 ILE 132 CONFLICT SEQADV 9OPZ ASN A 212 UNP Q8TE23 SER 212 CONFLICT SEQADV 9OPZ GLY A 231 UNP Q8TE23 ASP 231 CONFLICT SEQRES 1 A 531 SER ASP PHE TYR LEU PRO GLY ASP TYR LEU LEU GLY GLY SEQRES 2 A 531 LEU PHE SER LEU HIS ALA ASN MET LYS GLY ILE VAL HIS SEQRES 3 A 531 LEU ASN PHE LEU GLN VAL PRO MET CYS LYS GLU TYR GLU SEQRES 4 A 531 VAL LYS VAL ILE GLY TYR ASN LEU MET GLN ALA MET ARG SEQRES 5 A 531 PHE ALA VAL GLU GLU ILE ASN ASN ASP SER SER LEU LEU SEQRES 6 A 531 PRO GLY VAL LEU LEU GLY TYR GLU ILE VAL ASP VAL CYS SEQRES 7 A 531 TYR ILE SER ASN ASN VAL GLN PRO VAL LEU TYR PHE LEU SEQRES 8 A 531 ALA HIS GLU ASP ASN LEU LEU PRO ILE GLN GLU ASP TYR SEQRES 9 A 531 SER ASN TYR SER SER ARG VAL VAL ALA VAL ILE GLY PRO SEQRES 10 A 531 ASP ASN SER GLU SER VAL MET THR VAL ALA ASN PHE LEU SEQRES 11 A 531 SER LEU PHE LEU LEU PRO GLN ILE THR TYR SER ALA ILE SEQRES 12 A 531 SER ASP GLU LEU ARG ASP LYS VAL ARG PHE PRO ALA LEU SEQRES 13 A 531 LEU ARG THR THR PRO SER ALA ASP HIS HIS ILE GLU ALA SEQRES 14 A 531 MET VAL GLN LEU MET LEU HIS PHE ARG TRP ASN TRP ILE SEQRES 15 A 531 ILE VAL LEU VAL SER ASN ASP THR TYR GLY ARG ASP ASN SEQRES 16 A 531 GLY GLN LEU LEU GLY GLU ARG VAL ALA ARG ARG GLY ILE SEQRES 17 A 531 CYS ILE ALA PHE GLN GLU THR LEU PRO THR LEU GLN PRO SEQRES 18 A 531 ASN GLN ASN MET THR SER GLU GLU ARG GLN ARG LEU VAL SEQRES 19 A 531 THR ILE VAL ASP LYS LEU GLN GLN SER THR ALA ARG VAL SEQRES 20 A 531 VAL VAL VAL PHE SER PRO ASP LEU THR LEU TYR HIS PHE SEQRES 21 A 531 PHE ASN GLU VAL LEU ARG GLN ASN PHE THR GLY ALA VAL SEQRES 22 A 531 TRP ILE ALA SER GLU SER TRP ALA ILE ASP PRO VAL LEU SEQRES 23 A 531 HIS ASN LEU THR GLU LEU ARG HIS LEU GLY THR PHE LEU SEQRES 24 A 531 GLY ILE THR ILE GLN SER VAL PRO ILE PRO GLY PHE SER SEQRES 25 A 531 GLU PHE ARG GLU TRP GLY PRO GLN ALA GLY PRO PRO PRO SEQRES 26 A 531 LEU SER ARG THR SER GLN SER TYR THR CYS ASN GLN GLU SEQRES 27 A 531 CYS ASP ASN CYS LEU ASN ALA THR LEU SER PHE ASN THR SEQRES 28 A 531 ILE LEU ARG LEU SER GLY GLU ARG VAL VAL TYR SER VAL SEQRES 29 A 531 TYR SER ALA VAL TYR ALA VAL ALA HIS ALA LEU HIS SER SEQRES 30 A 531 LEU LEU GLY CYS ASP LYS SER THR CYS THR LYS ARG VAL SEQRES 31 A 531 VAL TYR PRO TRP GLN LEU LEU GLU GLU ILE TRP LYS VAL SEQRES 32 A 531 ASN PHE THR LEU LEU ASP HIS GLN ILE PHE PHE ASP PRO SEQRES 33 A 531 GLN GLY ASP VAL ALA LEU HIS LEU GLU ILE VAL GLN TRP SEQRES 34 A 531 GLN TRP ASP ARG SER GLN ASN PRO PHE GLN SER VAL ALA SEQRES 35 A 531 SER TYR TYR PRO LEU GLN ARG GLN LEU LYS ASN ILE GLN SEQRES 36 A 531 ASP ILE SER TRP HIS THR ILE ASN ASN THR ILE PRO MET SEQRES 37 A 531 SER MET CYS SER LYS ARG CYS GLN SER GLY GLN LYS LYS SEQRES 38 A 531 LYS PRO VAL GLY ILE HIS VAL CYS CYS PHE GLU CYS ILE SEQRES 39 A 531 ASP CYS LEU PRO GLY THR PHE LEU ASN HIS THR GLU ASP SEQRES 40 A 531 GLU TYR GLU CYS GLN ALA CYS PRO ASN ASN GLU TRP SER SEQRES 41 A 531 TYR GLN SER GLU THR SER CYS PHE LYS ARG GLN SEQRES 1 B 539 LEU CYS LEU SER GLN GLN PHE LYS ALA GLN GLY ASP TYR SEQRES 2 B 539 ILE LEU GLY GLY LEU PHE PRO LEU GLY SER THR GLU GLU SEQRES 3 B 539 ALA THR LEU ASN GLN ARG THR GLN PRO ASN SER ILE PRO SEQRES 4 B 539 CYS ASN ARG PHE SER PRO LEU GLY LEU PHE LEU ALA MET SEQRES 5 B 539 ALA MET LYS MET ALA VAL GLU GLU ILE ASN ASN GLY SER SEQRES 6 B 539 ALA LEU LEU PRO GLY LEU ARG LEU GLY TYR ASP LEU PHE SEQRES 7 B 539 ASP THR CYS SER GLU PRO VAL VAL THR MET LYS SER SER SEQRES 8 B 539 LEU MET PHE LEU ALA LYS VAL GLY SER GLN SER ILE ALA SEQRES 9 B 539 ALA TYR CYS ASN TYR THR GLN TYR GLN PRO ARG VAL LEU SEQRES 10 B 539 ALA VAL ILE GLY PRO HIS SER SER GLU LEU ALA LEU ILE SEQRES 11 B 539 THR GLY LYS PHE PHE SER PHE PHE LEU MET PRO GLN VAL SEQRES 12 B 539 SER TYR SER ALA SER MET ASP ARG LEU SER ASP ARG GLU SEQRES 13 B 539 THR PHE PRO SER PHE PHE ARG THR VAL PRO SER ASP ARG SEQRES 14 B 539 VAL GLN LEU GLN ALA VAL VAL THR LEU LEU GLN ASN PHE SEQRES 15 B 539 SER TRP ASN TRP VAL ALA ALA LEU GLY SER ASP ASP ASP SEQRES 16 B 539 TYR GLY ARG GLU GLY LEU SER ILE PHE SER SER LEU ALA SEQRES 17 B 539 ASN ALA ARG GLY ILE CYS ILE ALA HIS GLU GLY LEU VAL SEQRES 18 B 539 PRO GLN HIS ASP THR SER GLY GLN GLN LEU GLY LYS VAL SEQRES 19 B 539 LEU ASP VAL LEU ARG GLN VAL ASN GLN SER LYS VAL GLN SEQRES 20 B 539 VAL VAL VAL LEU PHE ALA SER ALA ARG ALA VAL TYR SER SEQRES 21 B 539 LEU PHE SER TYR SER ILE HIS HIS GLY LEU SER PRO LYS SEQRES 22 B 539 VAL TRP VAL ALA SER GLU SER TRP LEU THR SER ASP LEU SEQRES 23 B 539 VAL MET THR LEU PRO ASN ILE ALA ARG VAL GLY THR VAL SEQRES 24 B 539 LEU GLY PHE LEU GLN ARG GLY ALA LEU LEU PRO GLU PHE SEQRES 25 B 539 SER HIS TYR VAL GLU THR HIS LEU ALA LEU ALA ALA ASP SEQRES 26 B 539 PRO ALA PHE CYS ALA SER LEU ASN ALA GLU LEU ASP LEU SEQRES 27 B 539 GLU GLU HIS VAL MET GLY GLN ARG CYS PRO ARG CYS ASP SEQRES 28 B 539 ASP ILE MET LEU GLN ASN LEU SER SER GLY LEU LEU GLN SEQRES 29 B 539 ASN LEU SER ALA GLY GLN LEU HIS HIS GLN ILE PHE ALA SEQRES 30 B 539 THR TYR ALA ALA VAL TYR SER VAL ALA GLN ALA LEU HIS SEQRES 31 B 539 ASN THR LEU GLN CYS ASN VAL SER HIS CYS HIS VAL SER SEQRES 32 B 539 GLU HIS VAL LEU PRO TRP GLN LEU LEU GLU ASN MET TYR SEQRES 33 B 539 ASN MET SER PHE HIS ALA ARG ASP LEU THR LEU GLN PHE SEQRES 34 B 539 ASP ALA GLU GLY ASN VAL ASP MET GLU TYR ASP LEU LYS SEQRES 35 B 539 MET TRP VAL TRP GLN SER PRO THR PRO VAL LEU HIS THR SEQRES 36 B 539 VAL GLY THR PHE ASN GLY THR LEU GLN LEU GLN GLN SER SEQRES 37 B 539 LYS MET TYR TRP PRO GLY ASN GLN VAL PRO VAL SER GLN SEQRES 38 B 539 CYS SER ARG GLN CYS LYS ASP GLY GLN VAL ARG ARG VAL SEQRES 39 B 539 LYS GLY PHE HIS SER CYS CYS TYR ASP CYS VAL ASP CYS SEQRES 40 B 539 LYS ALA GLY SER TYR ARG LYS HIS PRO ASP ASP PHE THR SEQRES 41 B 539 CYS THR PRO CYS ASN GLN ASP GLN TRP SER PRO GLU LYS SEQRES 42 B 539 SER THR ALA CYS LEU PRO HET RRY C 1 12 HET RRJ C 2 11 HETNAM RRY 1,6-DICHLORO-1,6-DIDEOXY-BETA-D-FRUCTOFURANOSE HETNAM RRJ 4-CHLORO-4-DEOXY-ALPHA-D-GALACTOPYRANOSE FORMUL 3 RRY C6 H10 CL2 O4 FORMUL 3 RRJ C6 H11 CL O5 HELIX 1 AA1 MET A 58 TYR A 62 5 5 HELIX 2 AA2 LYS A 65 ASP A 85 1 21 HELIX 3 AA3 VAL A 108 ALA A 116 1 9 HELIX 4 AA4 ASN A 143 SER A 155 1 13 HELIX 5 AA5 SER A 168 ASP A 173 5 6 HELIX 6 AA6 SER A 186 PHE A 201 1 16 HELIX 7 AA7 ASP A 213 ARG A 229 1 17 HELIX 8 AA8 THR A 250 SER A 267 1 18 HELIX 9 AA9 PRO A 277 GLN A 291 1 15 HELIX 10 AB1 ASP A 307 ASN A 312 1 6 HELIX 11 AB2 LEU A 313 HIS A 318 5 6 HELIX 12 AB3 GLY A 334 GLU A 340 1 7 HELIX 13 AB4 ASN A 365 SER A 380 1 16 HELIX 14 AB5 VAL A 384 LEU A 403 1 20 HELIX 15 AB6 TYR A 416 TRP A 425 1 10 HELIX 16 AB7 CYS B 24 GLN B 28 5 5 HELIX 17 AB8 GLU B 47 ASN B 52 5 6 HELIX 18 AB9 SER B 66 GLY B 86 1 21 HELIX 19 AC1 GLU B 105 ALA B 118 1 14 HELIX 20 AC2 SER B 146 PHE B 160 1 15 HELIX 21 AC3 MET B 171 ASP B 176 5 6 HELIX 22 AC4 SER B 189 PHE B 204 1 16 HELIX 23 AC5 ASP B 216 GLY B 234 1 19 HELIX 24 AC6 GLN B 251 SER B 266 1 16 HELIX 25 AC7 SER B 276 GLY B 291 1 16 HELIX 26 AC8 SER B 300 THR B 305 1 6 HELIX 27 AC9 SER B 306 THR B 311 1 6 HELIX 28 AD1 ASN B 314 GLY B 319 5 6 HELIX 29 AD2 GLU B 333 ASP B 347 1 15 HELIX 30 AD3 ASP B 347 ALA B 352 1 6 HELIX 31 AD4 ARG B 371 ILE B 375 5 5 HELIX 32 AD5 LEU B 377 GLN B 386 1 10 HELIX 33 AD6 LEU B 393 LEU B 415 1 23 HELIX 34 AD7 LEU B 429 MET B 437 1 9 HELIX 35 AD8 GLN B 489 MET B 492 5 4 SHEET 1 AA1 6 TYR A 28 LEU A 29 0 SHEET 2 AA1 6 LEU A 94 ASP A 100 -1 O TYR A 96 N LEU A 29 SHEET 3 AA1 6 TYR A 33 PHE A 39 1 N TYR A 33 O GLY A 95 SHEET 4 AA1 6 VAL A 135 GLY A 140 1 O ILE A 139 N GLY A 36 SHEET 5 AA1 6 GLN A 161 THR A 163 1 O ILE A 162 N VAL A 138 SHEET 6 AA1 6 LEU A 180 ARG A 182 1 O LEU A 181 N THR A 163 SHEET 1 AA2 2 LEU A 121 PRO A 123 0 SHEET 2 AA2 2 SER B 124 ALA B 126 -1 O ILE B 125 N LEU A 122 SHEET 1 AA3 8 CYS A 233 LEU A 240 0 SHEET 2 AA3 8 TRP A 205 SER A 211 1 N ILE A 206 O ALA A 235 SHEET 3 AA3 8 VAL A 271 PHE A 275 1 O VAL A 273 N LEU A 209 SHEET 4 AA3 8 ALA A 296 ALA A 300 1 O ILE A 299 N VAL A 272 SHEET 5 AA3 8 GLY A 320 ILE A 327 1 O THR A 321 N TRP A 298 SHEET 6 AA3 8 LEU A 448 TRP A 453 -1 O GLU A 449 N THR A 326 SHEET 7 AA3 8 PHE A 462 TYR A 469 -1 O TYR A 468 N LEU A 448 SHEET 8 AA3 8 GLN A 474 LYS A 476 -1 O LYS A 476 N SER A 467 SHEET 1 AA4 2 ASN A 428 LEU A 431 0 SHEET 2 AA4 2 HIS A 434 PHE A 437 -1 O ILE A 436 N PHE A 429 SHEET 1 AA5 2 GLN A 503 PRO A 507 0 SHEET 2 AA5 2 PHE A 515 ASP A 519 -1 O GLU A 516 N LYS A 506 SHEET 1 AA6 2 THR A 524 PHE A 525 0 SHEET 2 AA6 2 GLN A 536 ALA A 537 -1 O GLN A 536 N PHE A 525 SHEET 1 AA7 2 GLU A 542 TRP A 543 0 SHEET 2 AA7 2 PHE A 552 LYS A 553 -1 O PHE A 552 N TRP A 543 SHEET 1 AA8 6 LYS B 30 ALA B 31 0 SHEET 2 AA8 6 LEU B 95 ASP B 101 -1 O TYR B 97 N ALA B 31 SHEET 3 AA8 6 TYR B 35 PHE B 41 1 N TYR B 35 O GLY B 96 SHEET 4 AA8 6 ALA B 140 ILE B 142 1 O ALA B 140 N GLY B 38 SHEET 5 AA8 6 GLN B 164 SER B 166 1 O VAL B 165 N VAL B 141 SHEET 6 AA8 6 PHE B 183 ARG B 185 1 O PHE B 184 N GLN B 164 SHEET 1 AA9 2 GLY B 44 SER B 45 0 SHEET 2 AA9 2 ARG B 64 PHE B 65 -1 O ARG B 64 N SER B 45 SHEET 1 AB1 3 CYS B 236 ILE B 237 0 SHEET 2 AB1 3 TRP B 208 SER B 214 1 N VAL B 209 O CYS B 236 SHEET 3 AB1 3 LEU B 242 VAL B 243 1 O VAL B 243 N GLY B 213 SHEET 1 AB2 8 CYS B 236 ILE B 237 0 SHEET 2 AB2 8 TRP B 208 SER B 214 1 N VAL B 209 O CYS B 236 SHEET 3 AB2 8 VAL B 270 PHE B 274 1 O VAL B 272 N ALA B 210 SHEET 4 AB2 8 VAL B 296 TRP B 297 1 O VAL B 296 N VAL B 271 SHEET 5 AB2 8 THR B 320 GLN B 326 1 O LEU B 322 N TRP B 297 SHEET 6 AB2 8 TYR B 461 VAL B 467 -1 O LYS B 464 N GLY B 323 SHEET 7 AB2 8 VAL B 474 PHE B 481 -1 O VAL B 478 N LEU B 463 SHEET 8 AB2 8 LEU B 485 LEU B 487 -1 O GLN B 486 N THR B 480 SHEET 1 AB3 2 PHE B 442 ALA B 444 0 SHEET 2 AB3 2 LEU B 447 LEU B 449 -1 O LEU B 447 N ALA B 444 SHEET 1 AB4 2 GLN B 512 VAL B 513 0 SHEET 2 AB4 2 VAL B 527 ASP B 528 -1 O VAL B 527 N VAL B 513 SHEET 1 AB5 2 VAL B 516 LYS B 517 0 SHEET 2 AB5 2 CYS B 523 TYR B 524 -1 O CYS B 523 N LYS B 517 SHEET 1 AB6 2 SER B 533 ARG B 535 0 SHEET 2 AB6 2 CYS B 543 PRO B 545 -1 O THR B 544 N TYR B 534 SSBOND 1 CYS A 59 CYS A 102 1555 1555 2.03 SSBOND 2 CYS A 233 CYS A 513 1555 1555 2.03 SSBOND 3 CYS A 363 CYS A 366 1555 1555 2.03 SSBOND 4 CYS A 405 CYS A 410 1555 1555 2.03 SSBOND 5 CYS A 495 CYS A 514 1555 1555 2.03 SSBOND 6 CYS A 499 CYS A 517 1555 1555 2.03 SSBOND 7 CYS A 520 CYS A 535 1555 1555 2.03 SSBOND 8 CYS A 538 CYS A 551 1555 1555 2.03 SSBOND 9 CYS B 62 CYS B 103 1555 1555 2.03 SSBOND 10 CYS B 236 CYS B 522 1555 1555 2.03 SSBOND 11 CYS B 369 CYS B 372 1555 1555 2.03 SSBOND 12 CYS B 417 CYS B 422 1555 1555 2.03 SSBOND 13 CYS B 504 CYS B 523 1555 1555 2.03 SSBOND 14 CYS B 508 CYS B 526 1555 1555 2.03 SSBOND 15 CYS B 529 CYS B 543 1555 1555 2.03 SSBOND 16 CYS B 546 CYS B 559 1555 1555 2.03 LINK O2 RRY C 1 C1 RRJ C 2 1555 1555 1.41 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 TER 4038 GLN A 555 TER 8126 PRO B 561 HETATM 8127 O3 RRY C 1 147.451 167.989 220.653 1.00 61.24 O HETATM 8128 C3 RRY C 1 148.093 167.243 221.681 1.00 62.65 C HETATM 8129 C4 RRY C 1 148.190 168.001 222.996 1.00 69.72 C HETATM 8130 O4 RRY C 1 149.320 168.866 223.028 1.00 67.88 O HETATM 8131 C5 RRY C 1 148.325 166.884 224.029 1.00 64.03 C HETATM 8132 C6 RRY C 1 147.536 167.160 225.286 1.00 61.90 C HETATM 8133 CL6 RRY C 1 148.107 168.644 226.100 1.00 81.89 CL HETATM 8134 O5 RRY C 1 147.796 165.700 223.407 1.00 58.95 O HETATM 8135 C2 RRY C 1 147.329 165.996 222.097 1.00 62.98 C HETATM 8136 C1 RRY C 1 147.550 164.770 221.219 1.00 63.42 C HETATM 8137 CL1 RRY C 1 149.276 164.301 221.172 1.00 60.93 CL HETATM 8138 O2 RRY C 1 145.942 166.332 222.108 1.00 61.91 O HETATM 8139 C1 RRJ C 2 145.068 165.441 222.762 1.00 60.23 C HETATM 8140 O5 RRJ C 2 144.485 166.094 223.874 1.00 61.19 O HETATM 8141 C5 RRJ C 2 143.765 167.282 223.512 1.00 60.61 C HETATM 8142 C6 RRJ C 2 143.396 167.979 224.802 1.00 61.29 C HETATM 8143 O6 RRJ C 2 144.529 168.138 225.646 1.00 60.20 O HETATM 8144 C4 RRJ C 2 142.618 166.947 222.563 1.00 58.55 C HETATM 8145 CL4 RRJ C 2 141.419 165.905 223.400 1.00 70.95 CL HETATM 8146 C3 RRJ C 2 143.173 166.225 221.338 1.00 52.57 C HETATM 8147 O3 RRJ C 2 142.137 165.826 220.447 1.00 52.76 O HETATM 8148 C2 RRJ C 2 143.989 165.014 221.773 1.00 55.60 C HETATM 8149 O2 RRJ C 2 144.586 164.394 220.641 1.00 56.69 O CONECT 170 509 CONECT 509 170 CONECT 1564 3693 CONECT 2475 2497 CONECT 2497 2475 CONECT 2793 2829 CONECT 2829 2793 CONECT 3557 3699 CONECT 3589 3725 CONECT 3693 1564 CONECT 3699 3557 CONECT 3725 3589 CONECT 3747 3870 CONECT 3870 3747 CONECT 3890 3997 CONECT 3997 3890 CONECT 4341 4653 CONECT 4653 4341 CONECT 5690 7821 CONECT 6614 6638 CONECT 6638 6614 CONECT 6966 7003 CONECT 7003 6966 CONECT 7677 7827 CONECT 7709 7853 CONECT 7821 5690 CONECT 7827 7677 CONECT 7853 7709 CONECT 7874 7987 CONECT 7987 7874 CONECT 8007 8110 CONECT 8110 8007 CONECT 8127 8128 CONECT 8128 8127 8129 8135 CONECT 8129 8128 8130 8131 CONECT 8130 8129 CONECT 8131 8129 8132 8134 CONECT 8132 8131 8133 CONECT 8133 8132 CONECT 8134 8131 8135 CONECT 8135 8128 8134 8136 8138 CONECT 8136 8135 8137 CONECT 8137 8136 CONECT 8138 8135 8139 CONECT 8139 8138 8140 8148 CONECT 8140 8139 8141 CONECT 8141 8140 8142 8144 CONECT 8142 8141 8143 CONECT 8143 8142 CONECT 8144 8141 8145 8146 CONECT 8145 8144 CONECT 8146 8144 8147 8148 CONECT 8147 8146 CONECT 8148 8139 8146 8149 CONECT 8149 8148 MASTER 184 0 2 35 51 0 0 6 8147 2 55 83 END