HEADER MEMBRANE PROTEIN/IMMUNE SYSTEM 25-NOV-24 9EI5 TITLE CRYO-EM STRUCTURE OF APO FORM OF PROSTAGLANDIN D2 RECEPTOR (DP1)-BRIL- TITLE 2 FAB COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROSTAGLANDIN D2 RECEPTOR,SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PGD RECEPTOR,PGD2 RECEPTOR,PROSTANOID DP RECEPTOR,CYTOCHROME COMPND 5 B-562; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ANTI-BRIL FAB HEAVY CHAIN; COMPND 9 CHAIN: H; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: ANTI-FAB NANOBODY SYNTHETIC CONSTRUCT; COMPND 13 CHAIN: K; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: ANTI-BRIL FAB LIGHT CHAIN; COMPND 17 CHAIN: L; COMPND 18 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: PTGDR, CYBC; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 15 ORGANISM_TAXID: 32630; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 MOL_ID: 4; SOURCE 19 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 20 ORGANISM_TAXID: 32630; SOURCE 21 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GPCR, CRYO-EM, DP1, APO FORM, PROSTAGLANDIN D2 RECEPTOR, PROSTANOID KEYWDS 2 DP RECEPTOR, PGD RECEPTOR, PTGDR, DP1-BRIL CHIMERA, MEMBRANE KEYWDS 3 PROTEIN, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR B.DAVOUDINASAB,V.CHEREZOV,G.W.HAN REVDAT 2 22-OCT-25 9EI5 1 JRNL REVDAT 1 03-SEP-25 9EI5 0 JRNL AUTH B.DAVOUDINASAB,A.RASKOVALOV,W.LEE,D.KIM,H.KIM,J.H.LAM, JRNL AUTH 2 G.W.HAN,V.KATRITCH,V.CHEREZOV JRNL TITL STRUCTURAL INSIGHTS INTO THE MECHANISM OF ACTIVATION AND JRNL TITL 2 INHIBITION OF THE PROSTAGLANDIN D2 RECEPTOR 1. JRNL REF NAT COMMUN V. 16 8944 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 41062467 JRNL DOI 10.1038/S41467-025-64002-Z REMARK 2 REMARK 2 RESOLUTION. 2.84 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) : 2.840 REMARK 3 NUMBER OF PARTICLES : 530340 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 9EI5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000290462. 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 : ONO2550289 BOUND TO DP1BRIL REMARK 245 -BAG2FAB-NB COMPLEX 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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) : 6500.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, H, K, L 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 -25 REMARK 465 LYS A -24 REMARK 465 THR A -23 REMARK 465 ILE A -22 REMARK 465 ILE A -21 REMARK 465 ALA A -20 REMARK 465 LEU A -19 REMARK 465 SER A -18 REMARK 465 TYR A -17 REMARK 465 ILE A -16 REMARK 465 PHE A -15 REMARK 465 CYS A -14 REMARK 465 LEU A -13 REMARK 465 VAL A -12 REMARK 465 PHE A -11 REMARK 465 ALA A -10 REMARK 465 ASP A -9 REMARK 465 TYR A -8 REMARK 465 LYS A -7 REMARK 465 ASP A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 GLY A -2 REMARK 465 ALA A -1 REMARK 465 PRO A 0 REMARK 465 GLY A 47 REMARK 465 TRP A 48 REMARK 465 CYS A 49 REMARK 465 SER A 50 REMARK 465 ARG A 51 REMARK 465 ARG A 52 REMARK 465 PRO A 53 REMARK 465 LEU A 54 REMARK 465 ARG A 55 REMARK 465 PRO A 56 REMARK 465 LEU A 57 REMARK 465 PRO A 58 REMARK 465 LEU A 343 REMARK 465 ARG A 344 REMARK 465 TYR A 345 REMARK 465 ARG A 346 REMARK 465 SER A 347 REMARK 465 ARG A 348 REMARK 465 CYS A 349 REMARK 465 SER A 350 REMARK 465 ASN A 351 REMARK 465 SER A 352 REMARK 465 THR A 353 REMARK 465 ASN A 354 REMARK 465 MET A 355 REMARK 465 GLU A 356 REMARK 465 SER A 357 REMARK 465 SER A 358 REMARK 465 LEU A 359 REMARK 465 GLY A 360 REMARK 465 ARG A 361 REMARK 465 PRO A 362 REMARK 465 LEU A 363 REMARK 465 GLU A 364 REMARK 465 VAL A 365 REMARK 465 LEU A 366 REMARK 465 PHE A 367 REMARK 465 GLN A 368 REMARK 465 GLY A 369 REMARK 465 PRO A 370 REMARK 465 HIS A 371 REMARK 465 HIS A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 REMARK 465 HIS A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 465 HIS A 379 REMARK 465 HIS A 380 REMARK 465 GLU H 1 REMARK 465 ILE H 2 REMARK 465 SER H 3 REMARK 465 SER H 229 REMARK 465 GLY K -1 REMARK 465 SER K 0 REMARK 465 SER K 121 REMARK 465 SER L 1 REMARK 465 GLY L 214 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 MET A 1 CG SD CE REMARK 470 LYS A 2 CG CD CE NZ REMARK 470 LEU A 148 CG CD1 CD2 REMARK 470 LYS A 337 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS L 89 CA - CB - SG ANGL. DEV. = 7.4 DEGREES 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 ASN A 102 13.87 59.13 REMARK 500 GLU A 295 169.48 66.24 REMARK 500 LYS H 46 -168.85 -127.54 REMARK 500 ALA H 95 -173.41 -170.85 REMARK 500 THR K 28 168.48 67.16 REMARK 500 SER K 30 -144.04 56.98 REMARK 500 ARG K 31 50.94 -93.77 REMARK 500 PRO L 9 -154.64 -76.51 REMARK 500 SER L 11 53.55 -140.39 REMARK 500 SER L 31 -139.71 59.63 REMARK 500 SER L 51 32.93 -140.18 REMARK 500 ALA L 52 -10.22 73.00 REMARK 500 GLU L 82 47.10 -89.76 REMARK 500 PRO L 143 -170.84 -65.82 REMARK 500 ASP L 153 52.48 35.63 REMARK 500 LYS L 171 -60.81 -95.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG H 101 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-48077 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF APO FORM OF PROSTAGLANDIN D2 RECEPTOR (DP1)- REMARK 900 BRIL-FAB COMPLEX DBREF 9EI5 A 1 233 UNP Q13258 PD2R_HUMAN 1 233 DBREF 9EI5 A 1001 1106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 9EI5 A 258 359 UNP Q13258 PD2R_HUMAN 258 359 DBREF 9EI5 H 1 229 PDB 9EI5 9EI5 1 229 DBREF 9EI5 K -1 121 PDB 9EI5 9EI5 -1 121 DBREF 9EI5 L 1 214 PDB 9EI5 9EI5 1 214 SEQADV 9EI5 MET A -25 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LYS A -24 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 THR A -23 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ILE A -22 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ILE A -21 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ALA A -20 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LEU A -19 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 SER A -18 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 TYR A -17 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ILE A -16 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PHE A -15 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 CYS A -14 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LEU A -13 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 VAL A -12 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PHE A -11 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ALA A -10 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ASP A -9 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 TYR A -8 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LYS A -7 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ASP A -6 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ASP A -5 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ASP A -4 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ASP A -3 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 GLY A -2 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ALA A -1 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PRO A 0 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ARG A 130 UNP Q13258 CYS 130 ENGINEERED MUTATION SEQADV 9EI5 TRP A 1007 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 9EI5 ILE A 1102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 9EI5 LEU A 1106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 9EI5 GLU A 1200 UNP P0ABE7 LINKER SEQADV 9EI5 ARG A 1201 UNP P0ABE7 LINKER SEQADV 9EI5 ALA A 1202 UNP P0ABE7 LINKER SEQADV 9EI5 ARG A 1203 UNP P0ABE7 LINKER SEQADV 9EI5 SER A 1204 UNP P0ABE7 LINKER SEQADV 9EI5 THR A 1205 UNP P0ABE7 LINKER SEQADV 9EI5 LEU A 1206 UNP P0ABE7 LINKER SEQADV 9EI5 ALA A 263 UNP Q13258 HIS 263 ENGINEERED MUTATION SEQADV 9EI5 ASN A 319 UNP Q13258 ASP 319 ENGINEERED MUTATION SEQADV 9EI5 GLY A 360 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 ARG A 361 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PRO A 362 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LEU A 363 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 GLU A 364 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 VAL A 365 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 LEU A 366 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PHE A 367 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 GLN A 368 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 GLY A 369 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 PRO A 370 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 371 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 372 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 373 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 374 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 375 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 376 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 377 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 378 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 379 UNP Q13258 EXPRESSION TAG SEQADV 9EI5 HIS A 380 UNP Q13258 EXPRESSION TAG SEQRES 1 A 495 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 A 495 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP GLY ALA PRO SEQRES 3 A 495 MET LYS SER PRO PHE TYR ARG CYS GLN ASN THR THR SER SEQRES 4 A 495 VAL GLU LYS GLY ASN SER ALA VAL MET GLY GLY VAL LEU SEQRES 5 A 495 PHE SER THR GLY LEU LEU GLY ASN LEU LEU ALA LEU GLY SEQRES 6 A 495 LEU LEU ALA ARG SER GLY LEU GLY TRP CYS SER ARG ARG SEQRES 7 A 495 PRO LEU ARG PRO LEU PRO SER VAL PHE TYR MET LEU VAL SEQRES 8 A 495 CYS GLY LEU THR VAL THR ASP LEU LEU GLY LYS CYS LEU SEQRES 9 A 495 LEU SER PRO VAL VAL LEU ALA ALA TYR ALA GLN ASN ARG SEQRES 10 A 495 SER LEU ARG VAL LEU ALA PRO ALA LEU ASP ASN SER LEU SEQRES 11 A 495 CYS GLN ALA PHE ALA PHE PHE MET SER PHE PHE GLY LEU SEQRES 12 A 495 SER SER THR LEU GLN LEU LEU ALA MET ALA LEU GLU ARG SEQRES 13 A 495 TRP LEU SER LEU GLY HIS PRO PHE PHE TYR ARG ARG HIS SEQRES 14 A 495 ILE THR LEU ARG LEU GLY ALA LEU VAL ALA PRO VAL VAL SEQRES 15 A 495 SER ALA PHE SER LEU ALA PHE CYS ALA LEU PRO PHE MET SEQRES 16 A 495 GLY PHE GLY LYS PHE VAL GLN TYR CYS PRO GLY THR TRP SEQRES 17 A 495 CYS PHE ILE GLN MET VAL HIS GLU GLU GLY SER LEU SER SEQRES 18 A 495 VAL LEU GLY TYR SER VAL LEU TYR SER SER LEU MET ALA SEQRES 19 A 495 LEU LEU VAL LEU ALA THR VAL LEU CYS ASN LEU GLY ALA SEQRES 20 A 495 MET ARG ASN LEU TYR ALA MET HIS ARG ARG LEU GLN ALA SEQRES 21 A 495 ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN LEU SEQRES 22 A 495 LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL LYS SEQRES 23 A 495 ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP ALA SEQRES 24 A 495 GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER PRO SEQRES 25 A 495 ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY PHE ASP SEQRES 26 A 495 ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU ALA SEQRES 27 A 495 ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA GLU SEQRES 28 A 495 GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN LYS TYR SEQRES 29 A 495 LEU GLU ARG ALA ARG SER THR LEU LEU GLU GLU LEU ASP SEQRES 30 A 495 ALA LEU LEU LEU LEU ALA LEU MET THR VAL LEU PHE THR SEQRES 31 A 495 MET CYS SER LEU PRO VAL ILE TYR ARG ALA TYR TYR GLY SEQRES 32 A 495 ALA PHE LYS ASP VAL LYS GLU LYS ASN ARG THR SER GLU SEQRES 33 A 495 GLU ALA GLU ASP LEU ARG ALA LEU ARG PHE LEU SER VAL SEQRES 34 A 495 ILE SER ILE VAL ASN PRO TRP ILE PHE ILE ILE PHE ARG SEQRES 35 A 495 SER PRO VAL PHE ARG ILE PHE PHE HIS LYS ILE PHE ILE SEQRES 36 A 495 ARG PRO LEU ARG TYR ARG SER ARG CYS SER ASN SER THR SEQRES 37 A 495 ASN MET GLU SER SER LEU GLY ARG PRO LEU GLU VAL LEU SEQRES 38 A 495 PHE GLN GLY PRO HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 39 A 495 HIS SEQRES 1 H 229 GLU ILE SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 H 229 LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 3 H 229 ALA SER GLY PHE ASN VAL VAL ASP PHE SER LEU HIS TRP SEQRES 4 H 229 VAL ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SEQRES 5 H 229 TYR ILE SER SER SER SER GLY SER THR SER TYR ALA ASP SEQRES 6 H 229 SER VAL LYS GLY ARG PHE THR ILE SER ALA ASP THR SER SEQRES 7 H 229 LYS ASN THR ALA TYR LEU GLN MET ASN SER LEU ARG ALA SEQRES 8 H 229 GLU ASP THR ALA VAL TYR TYR CYS ALA ARG TRP GLY TYR SEQRES 9 H 229 TRP PRO GLY GLU PRO TRP TRP LYS ALA PHE ASP TYR TRP SEQRES 10 H 229 GLY GLN GLY THR LEU VAL THR VAL SER SER ALA SER THR SEQRES 11 H 229 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 12 H 229 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 13 H 229 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 14 H 229 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 15 H 229 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 16 H 229 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 17 H 229 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 18 H 229 ASP LYS LYS VAL GLU PRO LYS SER SEQRES 1 K 123 GLY SER GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU SEQRES 2 K 123 VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SEQRES 3 K 123 SER GLY ARG THR ILE SER ARG TYR ALA MET SER TRP PHE SEQRES 4 K 123 ARG GLN ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA VAL SEQRES 5 K 123 ALA ARG ARG SER GLY ASP GLY ALA PHE TYR ALA ASP SER SEQRES 6 K 123 VAL GLN GLY ARG PHE THR VAL SER ARG ASP ASP ALA LYS SEQRES 7 K 123 ASN THR VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU SEQRES 8 K 123 ASP THR ALA VAL TYR TYR CYS ALA ILE ASP SER ASP THR SEQRES 9 K 123 PHE TYR SER GLY SER TYR ASP TYR TRP GLY GLN GLY THR SEQRES 10 K 123 GLN VAL THR VAL SER SER SEQRES 1 L 214 SER ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER SEQRES 2 L 214 ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SEQRES 3 L 214 SER GLN SER VAL SER SER ALA VAL ALA TRP TYR GLN GLN SEQRES 4 L 214 LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR SER ALA SEQRES 5 L 214 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 L 214 SER ARG SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 L 214 LEU GLN PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 L 214 TYR LEU TYR TYR SER LEU VAL THR PHE GLY GLN GLY THR SEQRES 9 L 214 LYS VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL SEQRES 10 L 214 PHE ILE PHE PRO PRO SER ASP SER GLN LEU LYS SER GLY SEQRES 11 L 214 THR ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO SEQRES 12 L 214 ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU SEQRES 13 L 214 GLN SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SEQRES 14 L 214 SER LYS ASP SER THR TYR SER LEU SER SER THR LEU THR SEQRES 15 L 214 LEU SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA SEQRES 16 L 214 CYS GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR SEQRES 17 L 214 LYS SER PHE ASN ARG GLY HELIX 1 AA1 ASN A 18 LEU A 46 1 29 HELIX 2 AA2 VAL A 60 GLN A 89 1 30 HELIX 3 AA3 ASN A 102 HIS A 136 1 35 HELIX 4 AA4 HIS A 136 HIS A 143 1 8 HELIX 5 AA5 THR A 145 ALA A 150 1 6 HELIX 6 AA6 LEU A 151 ALA A 165 1 15 HELIX 7 AA7 LEU A 166 MET A 169 5 4 HELIX 8 AA8 VAL A 188 GLY A 192 5 5 HELIX 9 AA9 SER A 193 ALA A 1020 1 61 HELIX 10 AB1 ASN A 1022 LYS A 1042 1 21 HELIX 11 AB2 SER A 1055 ASN A 1080 1 26 HELIX 12 AB3 VAL A 1084 ILE A 1102 1 19 HELIX 13 AB4 ILE A 1102 GLY A 288 1 43 HELIX 14 AB5 THR A 299 VAL A 314 1 16 HELIX 15 AB6 VAL A 314 SER A 328 1 15 HELIX 16 AB7 SER A 328 ARG A 341 1 14 HELIX 17 AB8 ASN H 31 ASP H 34 5 4 HELIX 18 AB9 ARG H 90 THR H 94 5 5 HELIX 19 AC1 GLY H 107 LYS H 112 1 6 HELIX 20 AC2 SER H 201 THR H 205 5 5 HELIX 21 AC3 LYS K 87 THR K 91 5 5 HELIX 22 AC4 GLN L 80 PHE L 84 5 5 HELIX 23 AC5 SER L 123 GLY L 130 1 8 HELIX 24 AC6 SER L 184 GLU L 189 1 6 SHEET 1 AA1 2 PHE A 174 TYR A 177 0 SHEET 2 AA1 2 TRP A 182 ILE A 185 -1 O PHE A 184 N VAL A 175 SHEET 1 AA2 4 GLN H 6 VAL H 8 0 SHEET 2 AA2 4 LEU H 21 SER H 28 -1 O ALA H 26 N VAL H 8 SHEET 3 AA2 4 THR H 81 MET H 86 -1 O MET H 86 N LEU H 21 SHEET 4 AA2 4 PHE H 71 ASP H 76 -1 N SER H 74 O TYR H 83 SHEET 1 AA3 6 LEU H 14 VAL H 15 0 SHEET 2 AA3 6 THR H 121 VAL H 125 1 O THR H 124 N VAL H 15 SHEET 3 AA3 6 ALA H 95 TRP H 102 -1 N ALA H 95 O VAL H 123 SHEET 4 AA3 6 SER H 36 GLN H 42 -1 N VAL H 40 O TYR H 98 SHEET 5 AA3 6 LEU H 48 SER H 55 -1 O VAL H 51 N TRP H 39 SHEET 6 AA3 6 THR H 61 TYR H 63 -1 O SER H 62 N TYR H 53 SHEET 1 AA4 4 SER H 134 LEU H 138 0 SHEET 2 AA4 4 THR H 149 TYR H 159 -1 O LEU H 155 N PHE H 136 SHEET 3 AA4 4 TYR H 190 PRO H 199 -1 O LEU H 192 N VAL H 156 SHEET 4 AA4 4 HIS H 178 THR H 179 -1 N HIS H 178 O VAL H 195 SHEET 1 AA5 4 SER H 134 LEU H 138 0 SHEET 2 AA5 4 THR H 149 TYR H 159 -1 O LEU H 155 N PHE H 136 SHEET 3 AA5 4 TYR H 190 PRO H 199 -1 O LEU H 192 N VAL H 156 SHEET 4 AA5 4 VAL H 183 LEU H 184 -1 N VAL H 183 O SER H 191 SHEET 1 AA6 3 THR H 165 TRP H 168 0 SHEET 2 AA6 3 TYR H 208 HIS H 214 -1 O ASN H 211 N SER H 167 SHEET 3 AA6 3 THR H 219 VAL H 225 -1 O VAL H 225 N TYR H 208 SHEET 1 AA7 4 GLN K 3 SER K 7 0 SHEET 2 AA7 4 ARG K 19 SER K 25 -1 O ALA K 23 N GLN K 5 SHEET 3 AA7 4 THR K 78 GLN K 82 -1 O LEU K 81 N LEU K 20 SHEET 4 AA7 4 THR K 69 ASP K 73 -1 N ASP K 73 O THR K 78 SHEET 1 AA8 3 LEU K 11 VAL K 12 0 SHEET 2 AA8 3 GLN K 116 VAL K 119 1 O THR K 118 N VAL K 12 SHEET 3 AA8 3 ALA K 92 VAL K 93 -1 N ALA K 92 O VAL K 117 SHEET 1 AA9 4 ALA K 58 TYR K 60 0 SHEET 2 AA9 4 PHE K 47 ALA K 51 -1 N VAL K 50 O PHE K 59 SHEET 3 AA9 4 MET K 34 PHE K 37 -1 N TRP K 36 O ALA K 49 SHEET 4 AA9 4 TYR K 95 ILE K 98 -1 O TYR K 95 N PHE K 37 SHEET 1 AB1 4 MET L 5 SER L 8 0 SHEET 2 AB1 4 VAL L 20 ALA L 26 -1 O THR L 23 N SER L 8 SHEET 3 AB1 4 ASP L 71 ILE L 76 -1 O LEU L 74 N ILE L 22 SHEET 4 AB1 4 PHE L 63 SER L 68 -1 N SER L 64 O THR L 75 SHEET 1 AB2 2 SER L 13 ALA L 14 0 SHEET 2 AB2 2 GLU L 107 ILE L 108 1 O GLU L 107 N ALA L 14 SHEET 1 AB3 4 LYS L 46 ILE L 49 0 SHEET 2 AB3 4 VAL L 34 GLN L 39 -1 N TRP L 36 O LEU L 48 SHEET 3 AB3 4 THR L 86 TYR L 94 -1 O THR L 86 N GLN L 39 SHEET 4 AB3 4 LEU L 97 PHE L 100 -1 O THR L 99 N GLN L 91 SHEET 1 AB4 4 LYS L 46 ILE L 49 0 SHEET 2 AB4 4 VAL L 34 GLN L 39 -1 N TRP L 36 O LEU L 48 SHEET 3 AB4 4 THR L 86 TYR L 94 -1 O THR L 86 N GLN L 39 SHEET 4 AB4 4 THR L 104 LYS L 105 -1 O THR L 104 N TYR L 87 SHEET 1 AB5 4 SER L 116 PHE L 120 0 SHEET 2 AB5 4 ALA L 132 PHE L 141 -1 O LEU L 137 N PHE L 118 SHEET 3 AB5 4 TYR L 175 LEU L 183 -1 O LEU L 181 N VAL L 134 SHEET 4 AB5 4 SER L 161 VAL L 165 -1 N GLN L 162 O THR L 180 SHEET 1 AB6 4 ALA L 155 LEU L 156 0 SHEET 2 AB6 4 LYS L 147 VAL L 152 -1 N VAL L 152 O ALA L 155 SHEET 3 AB6 4 VAL L 193 THR L 199 -1 O ALA L 195 N LYS L 151 SHEET 4 AB6 4 VAL L 207 ASN L 212 -1 O LYS L 209 N CYS L 196 SSBOND 1 CYS A 8 CYS A 178 1555 1555 2.03 SSBOND 2 CYS A 105 CYS A 183 1555 1555 2.03 SSBOND 3 CYS H 25 CYS H 99 1555 1555 2.05 SSBOND 4 CYS H 154 CYS H 210 1555 1555 2.04 SSBOND 5 CYS K 22 CYS K 96 1555 1555 2.05 SSBOND 6 CYS L 24 CYS L 89 1555 1555 2.05 SSBOND 7 CYS L 136 CYS L 196 1555 1555 2.03 CISPEP 1 CYS A 178 PRO A 179 0 0.98 CISPEP 2 TRP H 105 PRO H 106 0 4.83 CISPEP 3 PHE H 160 PRO H 161 0 -9.74 CISPEP 4 GLU H 162 PRO H 163 0 -8.19 CISPEP 5 SER L 8 PRO L 9 0 3.61 CISPEP 6 TYR L 142 PRO L 143 0 -0.39 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 3272 PRO A 342 TER 4959 LYS H 228 TER 5885 SER K 120 TER 7518 ARG L 213 CONECT 63 1253 CONECT 673 1291 CONECT 1253 63 CONECT 1291 673 CONECT 3423 3989 CONECT 3989 3423 CONECT 4400 4814 CONECT 4814 4400 CONECT 5112 5697 CONECT 5697 5112 CONECT 6049 6546 CONECT 6546 6049 CONECT 6906 7385 CONECT 7385 6906 MASTER 271 0 0 24 56 0 0 6 7514 4 14 84 END