HEADER MEMBRANE PROTEIN 19-JAN-24 8XYD TITLE STRUCTURE OF PLATELET-ACTIVATING FACTOR RECEPTOR-G PROTEIN COMPLEX TITLE 2 BOUND TO PLATELET-ACTIVATING FACTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET-ACTIVATING FACTOR RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PAF-R,PAFR; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 8 BETA-1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 14 GAMMA-2; COMPND 15 CHAIN: C; COMPND 16 SYNONYM: G GAMMA-I; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 20 CHAIN: D; COMPND 21 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 22 ENGINEERED: YES; COMPND 23 MUTATION: YES; COMPND 24 MOL_ID: 5; COMPND 25 MOLECULE: SCFV16; COMPND 26 CHAIN: E; 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: PTAFR, PAFR; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNB1; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: GNG2; SOURCE 20 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: GNAI1; SOURCE 27 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 31 ORGANISM_TAXID: 10090; SOURCE 32 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS GPCR, PTAFR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.FAN,Y.XU,Y.ZHUANG,H.E.XU REVDAT 2 27-NOV-24 8XYD 1 REMARK REVDAT 1 13-NOV-24 8XYD 0 JRNL AUTH W.FAN,Y.XU,X.HE,P.LUO,J.ZHU,J.LI,R.WANG,Q.YUAN,K.WU,W.HU, JRNL AUTH 2 Y.ZHAO,S.XU,X.CHENG,Y.WANG,H.E.XU,Y.ZHUANG JRNL TITL MOLECULAR BASIS FOR THE ACTIVATION OF PAF RECEPTOR BY PAF. JRNL REF CELL REP V. 43 14422 2024 JRNL REFN ESSN 2211-1247 JRNL PMID 38943642 JRNL DOI 10.1016/J.CELREP.2024.114422 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 346106 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 8XYD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 26-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300044478. 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 : PTAFR-PAF G PROTEIN 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5000.00 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) : 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 GLU A 2 REMARK 465 PRO A 3 REMARK 465 HIS A 4 REMARK 465 ASP A 5 REMARK 465 SER A 6 REMARK 465 SER A 310 REMARK 465 MET A 311 REMARK 465 ARG A 312 REMARK 465 SER A 313 REMARK 465 SER A 314 REMARK 465 ARG A 315 REMARK 465 LYS A 316 REMARK 465 CYS A 317 REMARK 465 SER A 318 REMARK 465 ARG A 319 REMARK 465 ALA A 320 REMARK 465 THR A 321 REMARK 465 THR A 322 REMARK 465 ASP A 323 REMARK 465 THR A 324 REMARK 465 VAL A 325 REMARK 465 THR A 326 REMARK 465 GLU A 327 REMARK 465 VAL A 328 REMARK 465 VAL A 329 REMARK 465 VAL A 330 REMARK 465 PRO A 331 REMARK 465 PHE A 332 REMARK 465 ASN A 333 REMARK 465 GLN A 334 REMARK 465 ILE A 335 REMARK 465 PRO A 336 REMARK 465 GLY A 337 REMARK 465 ASN A 338 REMARK 465 SER A 339 REMARK 465 LEU A 340 REMARK 465 LYS A 341 REMARK 465 ASN A 342 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 LEU B 4 REMARK 465 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 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 GLY D 2 REMARK 465 CYS D 3 REMARK 465 THR D 4 REMARK 465 ILE D 56 REMARK 465 HIS D 57 REMARK 465 GLU D 58 REMARK 465 ALA D 59 REMARK 465 GLY D 60 REMARK 465 TYR D 61 REMARK 465 SER D 62 REMARK 465 GLU D 63 REMARK 465 GLU D 64 REMARK 465 GLU D 65 REMARK 465 CYS D 66 REMARK 465 LYS D 67 REMARK 465 GLN D 68 REMARK 465 TYR D 69 REMARK 465 LYS D 70 REMARK 465 ALA D 71 REMARK 465 VAL D 72 REMARK 465 VAL D 73 REMARK 465 TYR D 74 REMARK 465 SER D 75 REMARK 465 ASN D 76 REMARK 465 THR D 77 REMARK 465 ILE D 78 REMARK 465 GLN D 79 REMARK 465 SER D 80 REMARK 465 ILE D 81 REMARK 465 ILE D 82 REMARK 465 ALA D 83 REMARK 465 ILE D 84 REMARK 465 ILE D 85 REMARK 465 ARG D 86 REMARK 465 ALA D 87 REMARK 465 MET D 88 REMARK 465 GLY D 89 REMARK 465 ARG D 90 REMARK 465 LEU D 91 REMARK 465 LYS D 92 REMARK 465 ILE D 93 REMARK 465 ASP D 94 REMARK 465 PHE D 95 REMARK 465 GLY D 96 REMARK 465 ASP D 97 REMARK 465 SER D 98 REMARK 465 ALA D 99 REMARK 465 ARG D 100 REMARK 465 ALA D 101 REMARK 465 ASP D 102 REMARK 465 ASP D 103 REMARK 465 ALA D 104 REMARK 465 ARG D 105 REMARK 465 GLN D 106 REMARK 465 LEU D 107 REMARK 465 PHE D 108 REMARK 465 VAL D 109 REMARK 465 LEU D 110 REMARK 465 ALA D 111 REMARK 465 GLY D 112 REMARK 465 ALA D 113 REMARK 465 ALA D 114 REMARK 465 GLU D 115 REMARK 465 GLU D 116 REMARK 465 GLY D 117 REMARK 465 PHE D 118 REMARK 465 MET D 119 REMARK 465 THR D 120 REMARK 465 ALA D 121 REMARK 465 GLU D 122 REMARK 465 LEU D 123 REMARK 465 ALA D 124 REMARK 465 GLY D 125 REMARK 465 VAL D 126 REMARK 465 ILE D 127 REMARK 465 LYS D 128 REMARK 465 ARG D 129 REMARK 465 LEU D 130 REMARK 465 TRP D 131 REMARK 465 LYS D 132 REMARK 465 ASP D 133 REMARK 465 SER D 134 REMARK 465 GLY D 135 REMARK 465 VAL D 136 REMARK 465 GLN D 137 REMARK 465 ALA D 138 REMARK 465 CYS D 139 REMARK 465 PHE D 140 REMARK 465 ASN D 141 REMARK 465 ARG D 142 REMARK 465 SER D 143 REMARK 465 ARG D 144 REMARK 465 GLU D 145 REMARK 465 TYR D 146 REMARK 465 GLN D 147 REMARK 465 LEU D 148 REMARK 465 ASN D 149 REMARK 465 ASP D 150 REMARK 465 SER D 151 REMARK 465 ALA D 152 REMARK 465 ALA D 153 REMARK 465 TYR D 154 REMARK 465 TYR D 155 REMARK 465 LEU D 156 REMARK 465 ASN D 157 REMARK 465 ASP D 158 REMARK 465 LEU D 159 REMARK 465 ASP D 160 REMARK 465 ARG D 161 REMARK 465 ILE D 162 REMARK 465 ALA D 163 REMARK 465 GLN D 164 REMARK 465 PRO D 165 REMARK 465 ASN D 166 REMARK 465 TYR D 167 REMARK 465 ILE D 168 REMARK 465 PRO D 169 REMARK 465 THR D 170 REMARK 465 GLN D 171 REMARK 465 GLN D 172 REMARK 465 ASP D 173 REMARK 465 VAL D 174 REMARK 465 LEU D 175 REMARK 465 ARG D 176 REMARK 465 THR D 177 REMARK 465 ARG D 178 REMARK 465 VAL D 179 REMARK 465 LYS D 180 REMARK 465 THR D 181 REMARK 465 LEU D 234 REMARK 465 ALA D 235 REMARK 465 GLU D 236 REMARK 465 ASP D 237 REMARK 465 GLU D 238 REMARK 465 GLU D 239 REMARK 465 MET D 240 REMARK 465 GLY E 121A REMARK 465 GLY E 121B REMARK 465 GLY E 121C REMARK 465 GLY E 121D REMARK 465 SER E 121E REMARK 465 GLY E 121F REMARK 465 GLY E 121G REMARK 465 GLY E 121H REMARK 465 GLY E 121I REMARK 465 SER E 121J REMARK 465 GLY E 121K REMARK 465 GLY E 121L REMARK 465 GLY E 121M REMARK 465 GLY E 121N REMARK 465 SER E 121O 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 OG SER A 7 OE1 GLU A 259 2.10 REMARK 500 OG SER D 293 OE1 GLU D 298 2.19 REMARK 500 OG SER B 281 O HIS C 44 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 ASN A 79 30.80 -93.93 REMARK 500 PHE A 174 17.85 55.15 REMARK 500 LYS A 179 155.13 -43.01 REMARK 500 GLN A 216 76.73 58.38 REMARK 500 THR A 297 -71.82 -82.06 REMARK 500 LYS A 298 -38.13 -136.79 REMARK 500 SER B 227 -169.81 -160.81 REMARK 500 ASP D 193 26.70 48.59 REMARK 500 TYR D 320 79.35 -102.44 REMARK 500 THR D 329 1.65 57.16 REMARK 500 PRO E 236 73.63 -68.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38769 RELATED DB: EMDB REMARK 900 STRUCTURE OF PLATELET-ACTIVATING FACTOR RECEPTOR-G PROTEIN COMPLEX REMARK 900 BOUND TO PLATELET-ACTIVATING FACTOR DBREF 8XYD A 1 342 UNP P25105 PTAFR_HUMAN 1 342 DBREF 8XYD B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8XYD C 1 68 UNP P59768 GBG2_HUMAN 1 68 DBREF 8XYD D 2 354 UNP P63096 GNAI1_HUMAN 2 354 DBREF 8XYD E 2 247 PDB 8XYD 8XYD 2 247 SEQADV 8XYD GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 8XYD SER B -2 UNP P62873 EXPRESSION TAG SEQADV 8XYD LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 8XYD LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 8XYD GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 8XYD ALA D 203 UNP P63096 GLY 203 ENGINEERED MUTATION SEQADV 8XYD SER D 326 UNP P63096 ALA 326 ENGINEERED MUTATION SEQRES 1 A 342 MET GLU PRO HIS ASP SER SER HIS MET ASP SER GLU PHE SEQRES 2 A 342 ARG TYR THR LEU PHE PRO ILE VAL TYR SER ILE ILE PHE SEQRES 3 A 342 VAL LEU GLY VAL ILE ALA ASN GLY TYR VAL LEU TRP VAL SEQRES 4 A 342 PHE ALA ARG LEU TYR PRO CYS LYS LYS PHE ASN GLU ILE SEQRES 5 A 342 LYS ILE PHE MET VAL ASN LEU THR MET ALA ASP MET LEU SEQRES 6 A 342 PHE LEU ILE THR LEU PRO LEU TRP ILE VAL TYR TYR GLN SEQRES 7 A 342 ASN GLN GLY ASN TRP ILE LEU PRO LYS PHE LEU CYS ASN SEQRES 8 A 342 VAL ALA GLY CYS LEU PHE PHE ILE ASN THR TYR CYS SER SEQRES 9 A 342 VAL ALA PHE LEU GLY VAL ILE THR TYR ASN ARG PHE GLN SEQRES 10 A 342 ALA VAL THR ARG PRO ILE LYS THR ALA GLN ALA ASN THR SEQRES 11 A 342 ARG LYS ARG GLY ILE SER LEU SER LEU VAL ILE TRP VAL SEQRES 12 A 342 ALA ILE VAL GLY ALA ALA SER TYR PHE LEU ILE LEU ASP SEQRES 13 A 342 SER THR ASN THR VAL PRO ASP SER ALA GLY SER GLY ASN SEQRES 14 A 342 VAL THR ARG CYS PHE GLU HIS TYR GLU LYS GLY SER VAL SEQRES 15 A 342 PRO VAL LEU ILE ILE HIS ILE PHE ILE VAL PHE SER PHE SEQRES 16 A 342 PHE LEU VAL PHE LEU ILE ILE LEU PHE CYS ASN LEU VAL SEQRES 17 A 342 ILE ILE ARG THR LEU LEU MET GLN PRO VAL GLN GLN GLN SEQRES 18 A 342 ARG ASN ALA GLU VAL LYS ARG ARG ALA LEU TRP MET VAL SEQRES 19 A 342 CYS THR VAL LEU ALA VAL PHE ILE ILE CYS PHE VAL PRO SEQRES 20 A 342 HIS HIS VAL VAL GLN LEU PRO TRP THR LEU ALA GLU LEU SEQRES 21 A 342 GLY PHE GLN ASP SER LYS PHE HIS GLN ALA ILE ASN ASP SEQRES 22 A 342 ALA HIS GLN VAL THR LEU CYS LEU LEU SER THR ASN CYS SEQRES 23 A 342 VAL LEU ASP PRO VAL ILE TYR CYS PHE LEU THR LYS LYS SEQRES 24 A 342 PHE ARG LYS HIS LEU THR GLU LYS PHE TYR SER MET ARG SEQRES 25 A 342 SER SER ARG LYS CYS SER ARG ALA THR THR ASP THR VAL SEQRES 26 A 342 THR GLU VAL VAL VAL PRO PHE ASN GLN ILE PRO GLY ASN SEQRES 27 A 342 SER LEU LYS ASN SEQRES 1 B 344 GLY SER LEU LEU GLN SER GLU LEU ASP GLN LEU ARG GLN SEQRES 2 B 344 GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA ARG SEQRES 3 B 344 LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR ASN SEQRES 4 B 344 ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR ARG SEQRES 5 B 344 ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA MET SEQRES 6 B 344 HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SER SEQRES 7 B 344 GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR THR SEQRES 8 B 344 ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP VAL SEQRES 9 B 344 MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL ALA SEQRES 10 B 344 CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN LEU SEQRES 11 B 344 LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU LEU SEQRES 12 B 344 ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE LEU SEQRES 13 B 344 ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR THR SEQRES 14 B 344 CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR THR SEQRES 15 B 344 THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SER SEQRES 16 B 344 LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA CYS SEQRES 17 B 344 ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY MET SEQRES 18 B 344 CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE ASN SEQRES 19 B 344 ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA THR SEQRES 20 B 344 GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU ARG SEQRES 21 B 344 ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN ILE SEQRES 22 B 344 ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER GLY SEQRES 23 B 344 ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS ASN SEQRES 24 B 344 VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL LEU SEQRES 25 B 344 ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL THR SEQRES 26 B 344 ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SER SEQRES 27 B 344 PHE LEU LYS ILE TRP ASN SEQRES 1 C 68 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 C 68 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 C 68 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 C 68 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 C 68 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 C 68 PHE PHE CYS SEQRES 1 D 353 GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL GLU SEQRES 2 D 353 ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP GLY SEQRES 3 D 353 GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY SEQRES 4 D 353 ALA GLY GLU SER GLY LYS SER THR ILE VAL LYS GLN MET SEQRES 5 D 353 LYS ILE ILE HIS GLU ALA GLY TYR SER GLU GLU GLU CYS SEQRES 6 D 353 LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE GLN SEQRES 7 D 353 SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU LYS SEQRES 8 D 353 ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA ARG SEQRES 9 D 353 GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE SEQRES 10 D 353 MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP SEQRES 11 D 353 LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER ARG SEQRES 12 D 353 GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU ASN SEQRES 13 D 353 ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO THR SEQRES 14 D 353 GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR THR GLY SEQRES 15 D 353 ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU HIS PHE SEQRES 16 D 353 LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU ARG LYS SEQRES 17 D 353 LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA ILE ILE SEQRES 18 D 353 PHE CYS VAL ALA LEU SER ASP TYR ASP LEU VAL LEU ALA SEQRES 19 D 353 GLU ASP GLU GLU MET ASN ARG MET HIS GLU SER MET LYS SEQRES 20 D 353 LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE THR ASP SEQRES 21 D 353 THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE SEQRES 22 D 353 GLU GLU LYS ILE LYS LYS SER PRO LEU THR ILE CYS TYR SEQRES 23 D 353 PRO GLU TYR ALA GLY SER ASN THR TYR GLU GLU ALA ALA SEQRES 24 D 353 ALA TYR ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG SEQRES 25 D 353 LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR CYS SER SEQRES 26 D 353 THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL SEQRES 27 D 353 THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY SEQRES 28 D 353 LEU PHE SEQRES 1 E 247 VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO SEQRES 2 E 247 GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY PHE SEQRES 3 E 247 ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN ALA SEQRES 4 E 247 PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SER SEQRES 5 E 247 GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS GLY SEQRES 6 E 247 ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR LEU SEQRES 7 E 247 PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR ALA SEQRES 8 E 247 MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SER SEQRES 9 E 247 SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU THR SEQRES 10 E 247 VAL SER ALA GLY GLY GLY GLY SER GLY GLY GLY GLY SER SEQRES 11 E 247 GLY GLY GLY GLY SER ALA ASP ILE VAL MET THR GLN ALA SEQRES 12 E 247 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 E 247 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 E 247 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 E 247 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 E 247 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 E 247 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 E 247 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 E 247 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU HET PFS A 401 35 HETNAM PFS (2R)-2-(ACETYLOXY)-3-(HEXADECYLOXY)PROPYL 2- HETNAM 2 PFS (TRIMETHYLAMMONIO)ETHYL PHOSPHATE HETSYN PFS PLATELET ACTIVATING FACTOR FORMUL 6 PFS C26 H54 N O7 P HELIX 1 AA1 GLU A 12 TYR A 44 1 33 HELIX 2 AA2 PRO A 45 PHE A 49 5 5 HELIX 3 AA3 ASN A 50 ASN A 79 1 30 HELIX 4 AA4 PRO A 86 ARG A 121 1 36 HELIX 5 AA5 ARG A 121 GLN A 127 1 7 HELIX 6 AA6 THR A 130 LEU A 155 1 26 HELIX 7 AA7 SER A 181 LEU A 214 1 34 HELIX 8 AA8 ASN A 223 LEU A 260 1 38 HELIX 9 AA9 PHE A 267 CYS A 294 1 28 HELIX 10 AB1 LYS A 299 TYR A 309 1 11 HELIX 11 AB2 GLN B 6 CYS B 25 1 20 HELIX 12 AB3 THR B 29 ASN B 35 1 7 HELIX 13 AB4 ALA C 10 ASN C 24 1 15 HELIX 14 AB5 LYS C 29 HIS C 44 1 16 HELIX 15 AB6 ALA C 45 ASP C 48 5 4 HELIX 16 AB7 GLU D 8 ALA D 31 1 24 HELIX 17 AB8 GLY D 42 MET D 53 1 12 HELIX 18 AB9 GLU D 207 VAL D 218 5 12 HELIX 19 AC1 ARG D 242 ASN D 255 1 14 HELIX 20 AC2 LYS D 270 ILE D 278 1 9 HELIX 21 AC3 PRO D 282 CYS D 286 5 5 HELIX 22 AC4 THR D 295 ASP D 309 1 15 HELIX 23 AC5 LYS D 330 CYS D 351 1 22 HELIX 24 AC6 ALA E 28 PHE E 32 5 5 HELIX 25 AC7 SER E 53 GLY E 56 5 4 SHEET 1 AA1 2 ASN A 159 VAL A 161 0 SHEET 2 AA1 2 VAL A 170 ARG A 172 -1 O VAL A 170 N VAL A 161 SHEET 1 AA2 4 THR B 47 ARG B 52 0 SHEET 2 AA2 4 PHE B 335 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA2 4 VAL B 327 SER B 331 -1 N THR B 329 O LYS B 337 SHEET 4 AA2 4 VAL B 315 VAL B 320 -1 N CYS B 317 O GLY B 330 SHEET 1 AA3 4 ILE B 58 TRP B 63 0 SHEET 2 AA3 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA3 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA3 4 LYS B 89 PRO B 94 -1 O VAL B 90 N ILE B 81 SHEET 1 AA4 4 VAL B 100 TYR B 105 0 SHEET 2 AA4 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA4 4 ILE B 120 ASN B 125 -1 O SER B 122 N CYS B 114 SHEET 4 AA4 4 ARG B 134 ALA B 140 -1 O SER B 136 N ILE B 123 SHEET 1 AA5 4 LEU B 146 ASP B 153 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O SER B 160 N SER B 147 SHEET 3 AA5 4 CYS B 166 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA5 4 GLN B 176 PHE B 180 -1 O THR B 177 N LEU B 168 SHEET 1 AA6 4 VAL B 187 LEU B 192 0 SHEET 2 AA6 4 LEU B 198 ALA B 203 -1 O VAL B 200 N SER B 191 SHEET 3 AA6 4 ALA B 208 ASP B 212 -1 O LYS B 209 N SER B 201 SHEET 4 AA6 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA7 4 ILE B 229 PHE B 234 0 SHEET 2 AA7 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA7 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA7 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AA8 4 ILE B 273 PHE B 278 0 SHEET 2 AA8 4 LEU B 284 TYR B 289 -1 O LEU B 286 N SER B 277 SHEET 3 AA8 4 ASN B 293 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AA8 4 ARG B 304 VAL B 307 -1 O ALA B 305 N VAL B 296 SHEET 1 AA9 6 VAL D 185 PHE D 191 0 SHEET 2 AA9 6 LEU D 194 ASP D 200 -1 O MET D 198 N THR D 187 SHEET 3 AA9 6 VAL D 34 GLY D 40 1 N LEU D 36 O LYS D 197 SHEET 4 AA9 6 ALA D 220 ALA D 226 1 O ILE D 222 N LEU D 39 SHEET 5 AA9 6 SER D 263 ASN D 269 1 O PHE D 267 N VAL D 225 SHEET 6 AA9 6 ILE D 319 PHE D 323 1 O HIS D 322 N LEU D 268 SHEET 1 AB1 4 GLN E 3 SER E 7 0 SHEET 2 AB1 4 ARG E 18 SER E 25 -1 O SER E 23 N VAL E 5 SHEET 3 AB1 4 THR E 78 MET E 83 -1 O LEU E 79 N CYS E 22 SHEET 4 AB1 4 PHE E 68 ASP E 73 -1 N THR E 69 O GLN E 82 SHEET 1 AB2 6 GLY E 10 VAL E 12 0 SHEET 2 AB2 6 THR E 115 VAL E 119 1 O THR E 118 N VAL E 12 SHEET 3 AB2 6 ALA E 92 SER E 99 -1 N TYR E 94 O THR E 115 SHEET 4 AB2 6 GLY E 33 GLN E 39 -1 N VAL E 37 O TYR E 95 SHEET 5 AB2 6 LEU E 45 ILE E 51 -1 O VAL E 48 N TRP E 36 SHEET 6 AB2 6 ILE E 58 TYR E 60 -1 O TYR E 59 N TYR E 50 SHEET 1 AB3 4 MET E 140 THR E 141 0 SHEET 2 AB3 4 VAL E 155 SER E 161 -1 O ARG E 160 N THR E 141 SHEET 3 AB3 4 ALA E 211 ILE E 216 -1 O LEU E 214 N ILE E 157 SHEET 4 AB3 4 PHE E 203 SER E 208 -1 N SER E 204 O THR E 215 SHEET 1 AB4 4 ASN E 194 LEU E 195 0 SHEET 2 AB4 4 GLN E 186 TYR E 190 -1 N TYR E 190 O ASN E 194 SHEET 3 AB4 4 LEU E 174 GLN E 179 -1 N TRP E 176 O ILE E 189 SHEET 4 AB4 4 VAL E 226 GLN E 231 -1 O MET E 230 N TYR E 175 SSBOND 1 CYS A 90 CYS A 173 1555 1555 2.03 SSBOND 2 CYS E 22 CYS E 96 1555 1555 2.03 SSBOND 3 CYS E 159 CYS E 229 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 2465 TYR A 309 TER 5050 ASN B 340 TER 5469 ARG C 62 TER 7223 PHE D 354 TER 9005 LEU E 247 HETATM 9006 C1 PFS A 401 118.023 133.879 89.401 1.00 20.00 C HETATM 9007 O1 PFS A 401 118.604 133.489 90.610 1.00 20.00 O HETATM 9008 C2 PFS A 401 117.181 132.782 88.744 1.00 20.00 C HETATM 9009 O2 PFS A 401 117.900 132.220 87.684 1.00 20.00 O HETATM 9010 C PFS A 401 117.514 132.567 86.384 1.00 20.00 C HETATM 9011 OXT PFS A 401 118.345 132.844 85.587 1.00 20.00 O HETATM 9012 CH3 PFS A 401 116.040 132.564 85.973 1.00 20.00 C HETATM 9013 C3 PFS A 401 116.843 131.649 89.693 1.00 20.00 C HETATM 9014 C11 PFS A 401 119.533 134.445 91.045 1.00 20.00 C HETATM 9015 C12 PFS A 401 120.054 134.062 92.426 1.00 20.00 C HETATM 9016 O3 PFS A 401 117.261 130.448 89.113 1.00 20.00 O HETATM 9017 P PFS A 401 116.367 129.124 89.501 1.00 20.00 P HETATM 9018 O31 PFS A 401 117.241 128.070 90.137 1.00 20.00 O HETATM 9019 O32 PFS A 401 115.664 128.561 88.292 1.00 20.00 O HETATM 9020 O33 PFS A 401 115.222 129.640 90.554 1.00 20.00 O HETATM 9021 C31 PFS A 401 113.925 129.141 90.414 1.00 20.00 C HETATM 9022 C32 PFS A 401 113.607 128.490 91.759 1.00 20.00 C HETATM 9023 N PFS A 401 112.573 129.266 92.402 1.00 20.00 N HETATM 9024 C1N PFS A 401 111.658 128.395 93.117 1.00 20.00 C HETATM 9025 C2N PFS A 401 113.159 130.200 93.342 1.00 20.00 C HETATM 9026 C3N PFS A 401 111.896 129.985 91.342 1.00 20.00 C HETATM 9027 C13 PFS A 401 119.943 135.202 93.436 1.00 20.00 C HETATM 9028 C14 PFS A 401 119.664 134.711 94.855 1.00 20.00 C HETATM 9029 C15 PFS A 401 120.765 134.967 95.888 1.00 20.00 C HETATM 9030 C16 PFS A 401 121.840 133.874 96.027 1.00 20.00 C HETATM 9031 C17 PFS A 401 122.598 134.104 97.314 1.00 20.00 C HETATM 9032 C18 PFS A 401 124.038 133.704 97.092 1.00 20.00 C HETATM 9033 C19 PFS A 401 124.529 132.989 98.361 1.00 20.00 C HETATM 9034 C20 PFS A 401 126.017 132.655 98.260 1.00 20.00 C HETATM 9035 C21 PFS A 401 126.542 131.351 98.818 1.00 20.00 C HETATM 9036 C22 PFS A 401 127.805 130.749 98.173 1.00 20.00 C HETATM 9037 C23 PFS A 401 127.760 129.494 98.979 1.00 20.00 C HETATM 9038 C24 PFS A 401 127.284 128.204 98.320 1.00 20.00 C HETATM 9039 C25 PFS A 401 127.467 127.017 99.272 1.00 20.00 C HETATM 9040 C26 PFS A 401 128.379 127.293 100.477 1.00 20.00 C CONECT 709 1335 CONECT 1335 709 CONECT 7366 7952 CONECT 7952 7366 CONECT 8314 8861 CONECT 8861 8314 CONECT 9006 9007 9008 CONECT 9007 9006 9014 CONECT 9008 9006 9009 9013 CONECT 9009 9008 9010 CONECT 9010 9009 9011 9012 CONECT 9011 9010 CONECT 9012 9010 CONECT 9013 9008 9016 CONECT 9014 9007 9015 CONECT 9015 9014 9027 CONECT 9016 9013 9017 CONECT 9017 9016 9018 9019 9020 CONECT 9018 9017 CONECT 9019 9017 CONECT 9020 9017 9021 CONECT 9021 9020 9022 CONECT 9022 9021 9023 CONECT 9023 9022 9024 9025 9026 CONECT 9024 9023 CONECT 9025 9023 CONECT 9026 9023 CONECT 9027 9015 9028 CONECT 9028 9027 9029 CONECT 9029 9028 9030 CONECT 9030 9029 9031 CONECT 9031 9030 9032 CONECT 9032 9031 9033 CONECT 9033 9032 9034 CONECT 9034 9033 9035 CONECT 9035 9034 9036 CONECT 9036 9035 9037 CONECT 9037 9036 9038 CONECT 9038 9037 9039 CONECT 9039 9038 9040 CONECT 9040 9039 MASTER 356 0 1 25 54 0 0 6 9035 5 41 107 END