HEADER MEMBRANE PROTEIN 16-MAR-26 24QH TITLE CRYO-EM STRUCTURE OF THE FFAR4-GI COMPLEX WITH UNKNOWN DENSITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 5 EC: 3.6.5.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 9 BETA-1; COMPND 10 CHAIN: B; COMPND 11 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: G; COMPND 16 SYNONYM: G GAMMA-I; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: SCFV16; COMPND 20 CHAIN: S; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: FREE FATTY ACID RECEPTOR 4; COMPND 24 CHAIN: A; COMPND 25 SYNONYM: G-PROTEIN COUPLED RECEPTOR 120,G-PROTEIN COUPLED RECEPTOR COMPND 26 129,G-PROTEIN COUPLED RECEPTOR GT01,G-PROTEIN COUPLED RECEPTOR PGR4, COMPND 27 OMEGA-3 FATTY ACID RECEPTOR 1; COMPND 28 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: GNAI1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; 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: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; 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: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_TAXID: 9606; SOURCE 25 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 27 MOL_ID: 5; SOURCE 28 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 29 ORGANISM_COMMON: HUMAN; SOURCE 30 ORGANISM_TAXID: 9606; SOURCE 31 GENE: FFAR4, GPR120, GPR129, O3FAR1, PGR4; SOURCE 32 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR G.CHEN,Z.S.WU,C.QIU REVDAT 1 08-JUL-26 24QH 0 JRNL AUTH G.CHEN,Z.S.WU,C.QIU JRNL TITL CRYO-EM STRUCTURE OF THE APO FFAR4-GI COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC, COOT 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) : 2.740 REMARK 3 NUMBER OF PARTICLES : 453235 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 24QH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 22-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1300069781. 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 : FFAR4-GI 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 : 7.40 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1400.00 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) : 4551.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: C, B, G, S, A 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 LYS C 54 REMARK 465 ILE C 55 REMARK 465 ILE C 56 REMARK 465 HIS C 57 REMARK 465 GLU C 58 REMARK 465 ALA C 59 REMARK 465 GLY C 60 REMARK 465 TYR C 61 REMARK 465 SER C 62 REMARK 465 GLU C 63 REMARK 465 GLU C 64 REMARK 465 GLU C 65 REMARK 465 CYS C 66 REMARK 465 LYS C 67 REMARK 465 GLN C 68 REMARK 465 TYR C 69 REMARK 465 LYS C 70 REMARK 465 ALA C 71 REMARK 465 VAL C 72 REMARK 465 VAL C 73 REMARK 465 TYR C 74 REMARK 465 SER C 75 REMARK 465 ASN C 76 REMARK 465 THR C 77 REMARK 465 ILE C 78 REMARK 465 GLN C 79 REMARK 465 SER C 80 REMARK 465 ILE C 81 REMARK 465 ILE C 82 REMARK 465 ALA C 83 REMARK 465 ILE C 84 REMARK 465 ILE C 85 REMARK 465 ARG C 86 REMARK 465 ALA C 87 REMARK 465 MET C 88 REMARK 465 GLY C 89 REMARK 465 ARG C 90 REMARK 465 LEU C 91 REMARK 465 LYS C 92 REMARK 465 ILE C 93 REMARK 465 ASP C 94 REMARK 465 PHE C 95 REMARK 465 GLY C 96 REMARK 465 ASP C 97 REMARK 465 SER C 98 REMARK 465 ALA C 99 REMARK 465 ARG C 100 REMARK 465 ALA C 101 REMARK 465 ASP C 102 REMARK 465 ASP C 103 REMARK 465 ALA C 104 REMARK 465 ARG C 105 REMARK 465 GLN C 106 REMARK 465 LEU C 107 REMARK 465 PHE C 108 REMARK 465 VAL C 109 REMARK 465 LEU C 110 REMARK 465 ALA C 111 REMARK 465 GLY C 112 REMARK 465 ALA C 113 REMARK 465 ALA C 114 REMARK 465 GLU C 115 REMARK 465 GLU C 116 REMARK 465 GLY C 117 REMARK 465 PHE C 118 REMARK 465 MET C 119 REMARK 465 THR C 120 REMARK 465 ALA C 121 REMARK 465 GLU C 122 REMARK 465 LEU C 123 REMARK 465 ALA C 124 REMARK 465 GLY C 125 REMARK 465 VAL C 126 REMARK 465 ILE C 127 REMARK 465 LYS C 128 REMARK 465 ARG C 129 REMARK 465 LEU C 130 REMARK 465 TRP C 131 REMARK 465 LYS C 132 REMARK 465 ASP C 133 REMARK 465 SER C 134 REMARK 465 GLY C 135 REMARK 465 VAL C 136 REMARK 465 GLN C 137 REMARK 465 ALA C 138 REMARK 465 CYS C 139 REMARK 465 PHE C 140 REMARK 465 ASN C 141 REMARK 465 ARG C 142 REMARK 465 SER C 143 REMARK 465 ARG C 144 REMARK 465 GLU C 145 REMARK 465 TYR C 146 REMARK 465 GLN C 147 REMARK 465 LEU C 148 REMARK 465 ASN C 149 REMARK 465 ASP C 150 REMARK 465 SER C 151 REMARK 465 ALA C 152 REMARK 465 ALA C 153 REMARK 465 TYR C 154 REMARK 465 TYR C 155 REMARK 465 LEU C 156 REMARK 465 ASN C 157 REMARK 465 ASP C 158 REMARK 465 LEU C 159 REMARK 465 ASP C 160 REMARK 465 ARG C 161 REMARK 465 ILE C 162 REMARK 465 ALA C 163 REMARK 465 GLN C 164 REMARK 465 PRO C 165 REMARK 465 ASN C 166 REMARK 465 TYR C 167 REMARK 465 ILE C 168 REMARK 465 PRO C 169 REMARK 465 THR C 170 REMARK 465 GLN C 171 REMARK 465 GLN C 172 REMARK 465 ASP C 173 REMARK 465 VAL C 174 REMARK 465 LEU C 175 REMARK 465 ARG C 176 REMARK 465 THR C 177 REMARK 465 ARG C 178 REMARK 465 VAL C 179 REMARK 465 LYS C 180 REMARK 465 THR C 181 REMARK 465 LEU C 234 REMARK 465 ALA C 235 REMARK 465 GLU C 236 REMARK 465 ASP C 237 REMARK 465 GLU C 238 REMARK 465 GLU C 239 REMARK 465 MET C 240 REMARK 465 GLY S 122 REMARK 465 GLY S 123 REMARK 465 GLY S 124 REMARK 465 GLY S 125 REMARK 465 SER S 126 REMARK 465 GLY S 127 REMARK 465 GLY S 128 REMARK 465 GLY S 129 REMARK 465 GLY S 130 REMARK 465 SER S 131 REMARK 465 GLY S 132 REMARK 465 GLY S 133 REMARK 465 GLY S 134 REMARK 465 GLY S 135 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 PRO A 3 REMARK 465 GLU A 4 REMARK 465 CYS A 5 REMARK 465 ALA A 6 REMARK 465 ARG A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 GLY A 10 REMARK 465 ASP A 11 REMARK 465 ALA A 12 REMARK 465 PRO A 13 REMARK 465 LEU A 14 REMARK 465 ARG A 15 REMARK 465 SER A 16 REMARK 465 LEU A 17 REMARK 465 GLU A 18 REMARK 465 GLN A 19 REMARK 465 ALA A 20 REMARK 465 ASN A 328 REMARK 465 GLU A 329 REMARK 465 TRP A 330 REMARK 465 LYS A 331 REMARK 465 LYS A 332 REMARK 465 ILE A 333 REMARK 465 PHE A 334 REMARK 465 CYS A 335 REMARK 465 CYS A 336 REMARK 465 PHE A 337 REMARK 465 TRP A 338 REMARK 465 PHE A 339 REMARK 465 PRO A 340 REMARK 465 GLU A 341 REMARK 465 LYS A 342 REMARK 465 GLY A 343 REMARK 465 ALA A 344 REMARK 465 ILE A 345 REMARK 465 LEU A 346 REMARK 465 THR A 347 REMARK 465 ASP A 348 REMARK 465 THR A 349 REMARK 465 SER A 350 REMARK 465 VAL A 351 REMARK 465 LYS A 352 REMARK 465 ARG A 353 REMARK 465 ASN A 354 REMARK 465 ASP A 355 REMARK 465 LEU A 356 REMARK 465 SER A 357 REMARK 465 ILE A 358 REMARK 465 ILE A 359 REMARK 465 SER A 360 REMARK 465 GLY A 361 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 C 193 CG OD1 OD2 REMARK 470 ALA C 203 CB REMARK 470 ASP C 229 CG OD1 OD2 REMARK 470 LEU C 232 CG CD1 CD2 REMARK 470 VAL C 233 CG1 CG2 REMARK 470 ASP C 272 CG OD1 OD2 REMARK 470 LYS C 280 CG CD CE NZ REMARK 470 GLU C 289 CG CD OE1 OE2 REMARK 470 SER C 326 OG REMARK 470 PHE C 354 C O REMARK 470 ARG B 8 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 214 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 312 CG OD1 OD2 REMARK 470 GLU G 63 C O REMARK 470 SER S 17 OG REMARK 470 GLU S 42 CG CD OE1 OE2 REMARK 470 SER S 52 OG REMARK 470 ASP S 73 CG OD1 OD2 REMARK 470 GLU S 89 CG CD OE1 OE2 REMARK 470 SER S 121 OG REMARK 470 SER S 136 OG REMARK 470 GLU S 153 CG CD OE1 OE2 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 B 161 OD1 ASP B 163 2.05 REMARK 500 CG2 VAL A 31 CD1 LEU A 184 2.05 REMARK 500 OG SER B 74 OD1 ASP B 76 2.09 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 C 294 33.65 -95.68 REMARK 500 ASP C 328 35.90 -93.73 REMARK 500 ALA B 56 -168.84 -161.04 REMARK 500 ASP B 258 30.91 75.34 REMARK 500 PHE B 292 9.19 80.09 REMARK 500 SER B 334 33.13 -93.75 REMARK 500 ARG G 62 -95.29 -142.89 REMARK 500 VAL S 48 -60.11 -121.01 REMARK 500 ALA S 92 -175.47 -171.66 REMARK 500 MET S 192 -10.09 73.02 REMARK 500 THR S 210 -7.17 72.30 REMARK 500 GLU S 222 8.76 56.73 REMARK 500 PHE A 25 79.91 53.28 REMARK 500 PRO A 26 -27.89 -39.07 REMARK 500 PHE A 27 72.88 61.50 REMARK 500 PHE A 28 9.18 82.67 REMARK 500 ASP A 34 -103.72 44.80 REMARK 500 ALA A 91 -1.57 -141.86 REMARK 500 PRO A 185 76.15 -67.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-69759 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE APO FFAR4-GI COMPLEX DBREF 24QH C 4 354 UNP P63096 GNAI1_HUMAN 4 354 DBREF 24QH B 4 340 UNP P62873 GBB1_HUMAN 4 340 DBREF 24QH G 8 63 UNP P59768 GBG2_HUMAN 8 63 DBREF 24QH S 1 247 PDB 24QH 24QH 1 247 DBREF 24QH A 1 361 UNP Q5NUL3 FFAR4_HUMAN 1 361 SEQADV 24QH ALA C 203 UNP P63096 GLY 203 CONFLICT SEQADV 24QH SER C 326 UNP P63096 ALA 326 CONFLICT SEQRES 1 C 351 THR LEU SER ALA GLU ASP LYS ALA ALA VAL GLU ARG SER SEQRES 2 C 351 LYS MET ILE ASP ARG ASN LEU ARG GLU ASP GLY GLU LYS SEQRES 3 C 351 ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY SEQRES 4 C 351 GLU SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE SEQRES 5 C 351 ILE HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN SEQRES 6 C 351 TYR LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE SEQRES 7 C 351 ILE ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP SEQRES 8 C 351 PHE GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU SEQRES 9 C 351 PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR SEQRES 10 C 351 ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP SEQRES 11 C 351 SER GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR SEQRES 12 C 351 GLN LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU SEQRES 13 C 351 ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN SEQRES 14 C 351 ASP VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL SEQRES 15 C 351 GLU THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET SEQRES 16 C 351 PHE ASP VAL GLY ALA GLN ARG SER GLU ARG LYS LYS TRP SEQRES 17 C 351 ILE HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS SEQRES 18 C 351 VAL ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP SEQRES 19 C 351 GLU GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE SEQRES 20 C 351 ASP SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER SEQRES 21 C 351 ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU SEQRES 22 C 351 LYS ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU SEQRES 23 C 351 TYR ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR SEQRES 24 C 351 ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP SEQRES 25 C 351 THR LYS GLU ILE TYR THR HIS PHE THR CYS SER THR ASP SEQRES 26 C 351 THR LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP SEQRES 27 C 351 VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE SEQRES 1 B 337 LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS ASN SEQRES 2 B 337 GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA THR SEQRES 3 B 337 LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY ARG SEQRES 4 B 337 ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS LEU SEQRES 5 B 337 ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER ARG SEQRES 6 B 337 LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE ILE SEQRES 7 B 337 TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE PRO SEQRES 8 B 337 LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA PRO SEQRES 9 B 337 SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN ILE SEQRES 10 B 337 CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN VAL SEQRES 11 B 337 ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR LEU SEQRES 12 B 337 SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL THR SEQRES 13 B 337 SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE GLU SEQRES 14 B 337 THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR GLY SEQRES 15 B 337 ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG LEU SEQRES 16 B 337 PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU TRP SEQRES 17 B 337 ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR GLY SEQRES 18 B 337 HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO ASN SEQRES 19 B 337 GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR CYS SEQRES 20 B 337 ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET THR SEQRES 21 B 337 TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER VAL SEQRES 22 B 337 SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY TYR SEQRES 23 B 337 ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS ALA SEQRES 24 B 337 ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG VAL SEQRES 25 B 337 SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL ALA SEQRES 26 B 337 THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 G 56 SER ILE ALA GLN ALA ARG LYS LEU VAL GLU GLN LEU LYS SEQRES 2 G 56 MET GLU ALA ASN ILE ASP ARG ILE LYS VAL SER LYS ALA SEQRES 3 G 56 ALA ALA ASP LEU MET ALA TYR CYS GLU ALA HIS ALA LYS SEQRES 4 G 56 GLU ASP PRO LEU LEU THR PRO VAL PRO ALA SER GLU ASN SEQRES 5 G 56 PRO PHE ARG GLU SEQRES 1 S 247 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 S 247 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 S 247 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 S 247 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 S 247 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 S 247 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 S 247 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 S 247 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 S 247 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 S 247 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 S 247 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 S 247 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 S 247 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 S 247 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 S 247 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 S 247 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 S 247 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 S 247 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 S 247 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 1 A 361 MET SER PRO GLU CYS ALA ARG ALA ALA GLY ASP ALA PRO SEQRES 2 A 361 LEU ARG SER LEU GLU GLN ALA ASN ARG THR ARG PHE PRO SEQRES 3 A 361 PHE PHE SER ASP VAL LYS GLY ASP HIS ARG LEU VAL LEU SEQRES 4 A 361 ALA ALA VAL GLU THR THR VAL LEU VAL LEU ILE PHE ALA SEQRES 5 A 361 VAL SER LEU LEU GLY ASN VAL CYS ALA LEU VAL LEU VAL SEQRES 6 A 361 ALA ARG ARG ARG ARG ARG GLY ALA THR ALA CYS LEU VAL SEQRES 7 A 361 LEU ASN LEU PHE CYS ALA ASP LEU LEU PHE ILE SER ALA SEQRES 8 A 361 ILE PRO LEU VAL LEU ALA VAL ARG TRP THR GLU ALA TRP SEQRES 9 A 361 LEU LEU GLY PRO VAL ALA CYS HIS LEU LEU PHE TYR VAL SEQRES 10 A 361 MET THR LEU SER GLY SER VAL THR ILE LEU THR LEU ALA SEQRES 11 A 361 ALA VAL SER LEU GLU ARG MET VAL CYS ILE VAL HIS LEU SEQRES 12 A 361 GLN ARG GLY VAL ARG GLY PRO GLY ARG ARG ALA ARG ALA SEQRES 13 A 361 VAL LEU LEU ALA LEU ILE TRP GLY TYR SER ALA VAL ALA SEQRES 14 A 361 ALA LEU PRO LEU CYS VAL PHE PHE ARG VAL VAL PRO GLN SEQRES 15 A 361 ARG LEU PRO GLY ALA ASP GLN GLU ILE SER ILE CYS THR SEQRES 16 A 361 LEU ILE TRP PRO THR ILE PRO GLY GLU ILE SER TRP ASP SEQRES 17 A 361 VAL SER PHE VAL THR LEU ASN PHE LEU VAL PRO GLY LEU SEQRES 18 A 361 VAL ILE VAL ILE SER TYR SER LYS ILE LEU GLN ILE THR SEQRES 19 A 361 LYS ALA SER ARG LYS ARG LEU THR VAL SER LEU ALA TYR SEQRES 20 A 361 SER GLU SER HIS GLN ILE ARG VAL SER GLN GLN ASP PHE SEQRES 21 A 361 ARG LEU PHE ARG THR LEU PHE LEU LEU MET VAL SER PHE SEQRES 22 A 361 PHE ILE MET TRP SER PRO ILE ILE ILE THR ILE LEU LEU SEQRES 23 A 361 ILE LEU ILE GLN ASN PHE LYS GLN ASP LEU VAL ILE TRP SEQRES 24 A 361 PRO SER LEU PHE PHE TRP VAL VAL ALA PHE THR PHE ALA SEQRES 25 A 361 ASN SER ALA LEU ASN PRO ILE LEU TYR ASN MET THR LEU SEQRES 26 A 361 CYS ARG ASN GLU TRP LYS LYS ILE PHE CYS CYS PHE TRP SEQRES 27 A 361 PHE PRO GLU LYS GLY ALA ILE LEU THR ASP THR SER VAL SEQRES 28 A 361 LYS ARG ASN ASP LEU SER ILE ILE SER GLY HELIX 1 AA1 SER C 6 ALA C 31 1 26 HELIX 2 AA2 GLY C 45 LYS C 51 1 7 HELIX 3 AA3 GLU C 207 GLU C 216 5 10 HELIX 4 AA4 ARG C 242 ASN C 255 1 14 HELIX 5 AA5 LYS C 270 ILE C 278 1 9 HELIX 6 AA6 PRO C 282 CYS C 286 5 5 HELIX 7 AA7 THR C 295 ASP C 309 1 15 HELIX 8 AA8 LYS C 330 CYS C 351 1 22 HELIX 9 AA9 ASP B 5 ALA B 24 1 20 HELIX 10 AB1 THR B 29 THR B 34 1 6 HELIX 11 AB2 ILE G 9 ASN G 24 1 16 HELIX 12 AB3 LYS G 29 HIS G 44 1 16 HELIX 13 AB4 PRO G 55 ASN G 59 5 5 HELIX 14 AB5 ALA S 28 PHE S 32 5 5 HELIX 15 AB6 ARG S 87 THR S 91 5 5 HELIX 16 AB7 HIS A 35 ARG A 67 1 33 HELIX 17 AB8 ALA A 73 SER A 90 1 18 HELIX 18 AB9 ALA A 91 GLU A 102 1 12 HELIX 19 AC1 VAL A 109 HIS A 142 1 34 HELIX 20 AC2 ARG A 155 ALA A 170 1 16 HELIX 21 AC3 ALA A 170 PHE A 176 1 7 HELIX 22 AC4 THR A 200 SER A 244 1 45 HELIX 23 AC5 SER A 248 LYS A 293 1 46 HELIX 24 AC6 SER A 301 PHE A 311 1 11 HELIX 25 AC7 PHE A 311 MET A 323 1 13 SHEET 1 AA1 6 VAL C 185 THR C 190 0 SHEET 2 AA1 6 HIS C 195 ASP C 200 -1 O PHE C 196 N PHE C 189 SHEET 3 AA1 6 VAL C 34 GLY C 40 1 N LEU C 36 O LYS C 197 SHEET 4 AA1 6 ALA C 220 ALA C 226 1 O ILE C 222 N LEU C 37 SHEET 5 AA1 6 SER C 263 ASN C 269 1 O ILE C 265 N ILE C 221 SHEET 6 AA1 6 ILE C 319 PHE C 323 1 O TYR C 320 N LEU C 266 SHEET 1 AA2 4 THR B 47 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 TRP B 339 -1 O ILE B 338 N ARG B 48 SHEET 3 AA2 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA2 4 VAL B 315 VAL B 320 -1 N GLY B 319 O ALA B 328 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 ASN B 88 PRO B 94 -1 O ILE B 93 N LEU B 79 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 ARG B 134 N ASN B 125 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 178 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 GLY B 202 N MET B 188 SHEET 3 AA6 4 SER B 207 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA6 4 CYS B 218 THR B 223 -1 O ARG B 219 N LEU B 210 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 LEU B 261 N LEU B 252 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 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA8 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AA9 4 LEU S 4 SER S 7 0 SHEET 2 AA9 4 SER S 17 ALA S 24 -1 O SER S 23 N VAL S 5 SHEET 3 AA9 4 THR S 78 THR S 84 -1 O LEU S 79 N CYS S 22 SHEET 4 AA9 4 PHE S 68 ASP S 73 -1 N THR S 69 O GLN S 82 SHEET 1 AB1 6 LEU S 11 VAL S 12 0 SHEET 2 AB1 6 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB1 6 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AB1 6 GLY S 33 GLN S 39 -1 N VAL S 37 O TYR S 95 SHEET 5 AB1 6 LEU S 45 ILE S 51 -1 O GLU S 46 N ARG S 38 SHEET 6 AB1 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB2 4 LEU S 11 VAL S 12 0 SHEET 2 AB2 4 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB2 4 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AB2 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AB3 4 MET S 140 THR S 141 0 SHEET 2 AB3 4 VAL S 155 SER S 161 -1 O ARG S 160 N THR S 141 SHEET 3 AB3 4 ALA S 211 ILE S 216 -1 O LEU S 214 N ILE S 157 SHEET 4 AB3 4 PHE S 203 SER S 208 -1 N SER S 204 O THR S 215 SHEET 1 AB4 6 SER S 146 PRO S 148 0 SHEET 2 AB4 6 THR S 243 GLU S 246 1 O LYS S 244 N VAL S 147 SHEET 3 AB4 6 GLY S 225 GLN S 231 -1 N GLY S 225 O LEU S 245 SHEET 4 AB4 6 LEU S 174 GLN S 179 -1 N TYR S 175 O MET S 230 SHEET 5 AB4 6 GLN S 186 TYR S 190 -1 O LEU S 188 N TRP S 176 SHEET 6 AB4 6 ASN S 194 LEU S 195 -1 O ASN S 194 N TYR S 190 SHEET 1 AB5 4 SER S 146 PRO S 148 0 SHEET 2 AB5 4 THR S 243 GLU S 246 1 O LYS S 244 N VAL S 147 SHEET 3 AB5 4 GLY S 225 GLN S 231 -1 N GLY S 225 O LEU S 245 SHEET 4 AB5 4 THR S 238 PHE S 239 -1 O THR S 238 N GLN S 231 SHEET 1 AB6 2 PHE A 177 ARG A 183 0 SHEET 2 AB6 2 GLU A 190 LEU A 196 -1 O ILE A 193 N VAL A 180 SSBOND 1 CYS S 22 CYS S 96 1555 1555 2.04 SSBOND 2 CYS S 159 CYS S 229 1555 1555 2.04 SSBOND 3 CYS A 111 CYS A 194 1555 1555 2.04 CISPEP 1 TYR S 235 PRO S 236 0 0.45 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 4877 5451 CONECT 5451 4877 CONECT 5809 6356 CONECT 6356 5809 CONECT 7203 7838 CONECT 7838 7203 MASTER 384 0 0 25 64 0 0 6 8931 5 6 105 END