HEADER MEMBRANE PROTEIN 07-JUN-23 8T3S TITLE CRYO-EM STRUCTURE OF THE BUTYRATE BOUND FFA2-GQ COMPLEX CAVEAT 8T3S RESIDUES MET A 53 AND THR A 66 THAT ARE NEXT TO EACH OTHER CAVEAT 2 8T3S IN THE SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE CAVEAT 3 8T3S BETWEEN C AND N IS 14.27. RESIDUES ALA N 121 AND ALA N 137 CAVEAT 4 8T3S THAT ARE NEXT TO EACH OTHER IN THE SAMPLE SEQUENCE ARE NOT CAVEAT 5 8T3S PROPERLY LINKED: DISTANCE BETWEEN C AND N IS 33.66. CAVEAT 6 8T3S RESIDUES ASN R 72 AND LEU R 77 THAT ARE NEXT TO EACH OTHER CAVEAT 7 8T3S IN THE SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE CAVEAT 8 8T3S BETWEEN C AND N IS 11.73. RESIDUES LEU R 150 AND CYS R 164 CAVEAT 9 8T3S THAT ARE NEXT TO EACH OTHER IN THE SAMPLE SEQUENCE ARE NOT CAVEAT 10 8T3S PROPERLY LINKED: DISTANCE BETWEEN C AND N IS 16.15. CAVEAT 11 8T3S RESIDUES PRO R 210 AND GLY R 213 THAT ARE NEXT TO EACH CAVEAT 12 8T3S OTHER IN THE SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: CAVEAT 13 8T3S DISTANCE BETWEEN C AND N IS 6.66. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(Q) SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 7 BETA-1; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 13 GAMMA-2; COMPND 14 CHAIN: G; COMPND 15 SYNONYM: G GAMMA-I; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: SCFV16; COMPND 19 CHAIN: N; COMPND 20 ENGINEERED: YES; COMPND 21 MOL_ID: 5; COMPND 22 MOLECULE: FREE FATTY ACID RECEPTOR 2; COMPND 23 CHAIN: R; COMPND 24 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 GENE: GNAQ; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 GENE: GNB1; SOURCE 12 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_COMMON: HUMAN; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 GENE: GNG2; SOURCE 19 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 21 MOL_ID: 4; SOURCE 22 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 23 ORGANISM_TAXID: 10090; SOURCE 24 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 26 MOL_ID: 5; SOURCE 27 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: FFAR2; SOURCE 30 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 31 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, AGONIST, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.ZHANG,I.TIKHONOVA,G.MILLIGAN,C.ZHANG REVDAT 1 24-JAN-24 8T3S 0 JRNL AUTH X.ZHANG,A.A.GUSEINOV,L.JENKINS,K.LI,I.G.TIKHONOVA, JRNL AUTH 2 G.MILLIGAN,C.ZHANG JRNL TITL STRUCTURAL BASIS FOR THE LIGAND RECOGNITION AND SIGNALING OF JRNL TITL 2 FREE FATTY ACID RECEPTORS. JRNL REF SCI ADV V. 10 J2384 2024 JRNL REFN ESSN 2375-2548 JRNL PMID 38198545 JRNL DOI 10.1126/SCIADV.ADJ2384 REMARK 2 REMARK 2 RESOLUTION. 3.07 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) : 3.070 REMARK 3 NUMBER OF PARTICLES : 393952 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 8T3S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1000275149. 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 : BUTYRATE-FFA2-MINIGQ 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 6160.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, G, N, R 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 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 GLU A 28 CG CD OE1 OE2 REMARK 470 LYS A 29 CG CD CE NZ REMARK 470 ASP A 42 CG OD1 OD2 REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 PHE A 70 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 71 CG CD OE1 OE2 REMARK 470 LYS A 78 CG CD CE NZ REMARK 470 ASP A 102 CG OD1 OD2 REMARK 470 ARG A 135 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 152 CG CD CE NZ REMARK 470 LYS A 157 CG CD CE NZ REMARK 470 LYS A 159 CG CD CE NZ REMARK 470 GLU A 161 CG CD OE1 OE2 REMARK 470 ARG A 169 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 206 CG OD1 OD2 REMARK 470 ARG A 208 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 219 CG1 CG2 REMARK 470 ASP A 220 CG OD1 OD2 REMARK 470 GLU A 222 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 O ILE B 58 OG SER B 316 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 ALA A 41 -161.04 -110.77 REMARK 500 GLN A 89 -114.42 53.40 REMARK 500 ALA A 218 17.08 59.11 REMARK 500 ASP B 163 30.96 -94.92 REMARK 500 THR B 196 -9.35 73.69 REMARK 500 ASP B 312 -12.72 75.06 REMARK 500 VAL N 48 -57.79 -121.04 REMARK 500 ALA N 92 -176.15 -170.79 REMARK 500 SER N 99 117.03 -160.61 REMARK 500 MET N 193 -7.53 68.59 REMARK 500 TYR R 274 -35.30 -134.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-41010 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE BUTYRATE BOUND FFA2-GQ COMPLEX DBREF 8T3S A 5 246 PDB 8T3S 8T3S 5 246 DBREF 8T3S B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8T3S G 6 62 UNP P59768 GBG2_HUMAN 6 62 DBREF 8T3S N 2 248 PDB 8T3S 8T3S 2 248 DBREF 8T3S R 3 279 PDB 8T3S 8T3S 3 279 SEQADV 8T3S GLY B 341 UNP P62873 EXPRESSION TAG SEQADV 8T3S SER B 342 UNP P62873 EXPRESSION TAG SEQADV 8T3S SER B 343 UNP P62873 EXPRESSION TAG SEQRES 1 A 230 VAL SER ALA GLU ASP LYS ALA ALA ALA GLU ARG SER LYS SEQRES 2 A 230 MET ILE ASP LYS ASN LEU ARG GLU ASP GLY GLU LYS ALA SEQRES 3 A 230 ARG ARG THR LEU ARG LEU LEU LEU LEU GLY ALA ASP ASN SEQRES 4 A 230 SER GLY LYS SER THR ILE VAL LYS GLN MET THR SER GLY SEQRES 5 A 230 ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL ASN PHE SEQRES 6 A 230 HIS MET PHE ASP VAL GLY GLY GLN ARG ASP GLU ARG ARG SEQRES 7 A 230 LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA ILE ILE SEQRES 8 A 230 PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU GLN GLU SEQRES 9 A 230 ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN ARG TRP SEQRES 10 A 230 LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN LYS GLN SEQRES 11 A 230 ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SER LYS SEQRES 12 A 230 ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR THR THR SEQRES 13 A 230 PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP PRO ARG SEQRES 14 A 230 VAL THR ARG ALA LYS TYR PHE ILE ARG LYS GLU PHE VAL SEQRES 15 A 230 ASP ILE SER THR ALA SER GLY ASP GLY ARG HIS ILE CYS SEQRES 16 A 230 TYR PRO HIS PHE THR CYS ALA VAL ASP THR GLU ASN ALA SEQRES 17 A 230 ARG ARG ILE PHE ASN ASP CYS LYS ASP ILE ILE LEU GLN SEQRES 18 A 230 MET ASN LEU ARG GLU TYR ASN LEU VAL SEQRES 1 B 342 SER GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU SEQRES 2 B 342 LYS ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP SEQRES 3 B 342 ALA THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL SEQRES 4 B 342 GLY ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY SEQRES 5 B 342 HIS LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SEQRES 6 B 342 SER ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU SEQRES 7 B 342 ILE ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA SEQRES 8 B 342 ILE PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR SEQRES 9 B 342 ALA PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP SEQRES 10 B 342 ASN ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY SEQRES 11 B 342 ASN VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY SEQRES 12 B 342 TYR LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE SEQRES 13 B 342 VAL THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP SEQRES 14 B 342 ILE GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS SEQRES 15 B 342 THR GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR SEQRES 16 B 342 ARG LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS SEQRES 17 B 342 LEU TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE SEQRES 18 B 342 THR GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE SEQRES 19 B 342 PRO ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA SEQRES 20 B 342 THR CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU SEQRES 21 B 342 MET THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SEQRES 22 B 342 SER VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA SEQRES 23 B 342 GLY TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU SEQRES 24 B 342 LYS ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN SEQRES 25 B 342 ARG VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA SEQRES 26 B 342 VAL ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP SEQRES 27 B 342 ASN GLY SER SER SEQRES 1 G 57 THR ALA SER ILE ALA GLN ALA ARG LYS LEU VAL GLU GLN SEQRES 2 G 57 LEU LYS MET GLU ALA ASN ILE ASP ARG ILE LYS VAL SER SEQRES 3 G 57 LYS ALA ALA ALA ASP LEU MET ALA TYR CYS GLU ALA HIS SEQRES 4 G 57 ALA LYS GLU ASP PRO LEU LEU THR PRO VAL PRO ALA SER SEQRES 5 G 57 GLU ASN PRO PHE ARG SEQRES 1 N 232 VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO SEQRES 2 N 232 GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY PHE SEQRES 3 N 232 ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN ALA SEQRES 4 N 232 PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SER SEQRES 5 N 232 GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS GLY SEQRES 6 N 232 ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR LEU SEQRES 7 N 232 PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR ALA SEQRES 8 N 232 MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SER SEQRES 9 N 232 SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU THR SEQRES 10 N 232 VAL SER ALA ALA ASP ILE VAL MET THR GLN ALA THR SER SEQRES 11 N 232 SER VAL PRO VAL THR PRO GLY GLU SER VAL SER ILE SER SEQRES 12 N 232 CYS ARG SER SER LYS SER LEU LEU HIS SER ASN GLY ASN SEQRES 13 N 232 THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY GLN SER SEQRES 14 N 232 PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU ALA SER SEQRES 15 N 232 GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER GLY THR SEQRES 16 N 232 ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA GLU ASP SEQRES 17 N 232 VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU TYR PRO SEQRES 18 N 232 LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 1 R 258 PRO ASP TRP LYS SER SER LEU ILE LEU MET ALA TYR ILE SEQRES 2 R 258 ILE ILE PHE LEU THR GLY LEU PRO ALA ASN LEU LEU ALA SEQRES 3 R 258 LEU ARG ALA PHE VAL GLY ARG ILE ARG GLN PRO GLN PRO SEQRES 4 R 258 ALA PRO VAL HIS ILE LEU LEU LEU SER LEU THR LEU ALA SEQRES 5 R 258 ASP LEU LEU LEU LEU LEU LEU LEU PRO PHE LYS ILE ILE SEQRES 6 R 258 GLU ALA ALA SER ASN LEU PRO LYS VAL VAL CYS ALA LEU SEQRES 7 R 258 THR SER PHE GLY PHE TYR SER SER ILE TYR CYS SER THR SEQRES 8 R 258 TRP LEU LEU ALA GLY ILE SER ILE GLU ARG TYR LEU GLY SEQRES 9 R 258 VAL ALA PHE PRO VAL GLN TYR LYS LEU SER ARG ARG PRO SEQRES 10 R 258 LEU TYR GLY VAL ILE ALA ALA LEU VAL ALA TRP VAL MET SEQRES 11 R 258 SER PHE GLY HIS CYS THR ILE VAL ILE ILE VAL GLN TYR SEQRES 12 R 258 LEU CYS TYR GLU ASN PHE THR ASP ASN GLN LEU ASP VAL SEQRES 13 R 258 VAL LEU PRO VAL ARG LEU GLU LEU CYS LEU VAL LEU PHE SEQRES 14 R 258 PHE ILE PRO MET ALA VAL THR ILE PHE CYS TYR TRP ARG SEQRES 15 R 258 PHE VAL TRP ILE MET LEU SER GLN PRO GLY ALA GLN ARG SEQRES 16 R 258 ARG ARG ARG ALA VAL GLY LEU ALA VAL VAL THR LEU LEU SEQRES 17 R 258 ASN PHE LEU VAL CYS PHE GLY PRO TYR ASN VAL SER HIS SEQRES 18 R 258 LEU VAL GLY TYR HIS GLN ARG LYS SER PRO TRP TRP ARG SEQRES 19 R 258 SER ILE ALA VAL VAL PHE SER SER LEU ASN ALA SER LEU SEQRES 20 R 258 ASP PRO LEU LEU PHE TYR PHE SER SER SER VAL HET BUA R 301 6 HET CLR R 302 28 HET PLM R 303 18 HET PLM R 304 18 HETNAM BUA BUTANOIC ACID HETNAM CLR CHOLESTEROL HETNAM PLM PALMITIC ACID FORMUL 6 BUA C4 H8 O2 FORMUL 7 CLR C27 H46 O FORMUL 8 PLM 2(C16 H32 O2) HELIX 1 AA1 SER A 6 ARG A 31 1 26 HELIX 2 AA2 GLY A 45 ILE A 49 5 5 HELIX 3 AA3 LYS A 95 CYS A 99 5 5 HELIX 4 AA4 ARG A 117 ASN A 130 1 14 HELIX 5 AA5 ASN A 131 ARG A 135 5 5 HELIX 6 AA6 LYS A 145 GLY A 156 1 12 HELIX 7 AA7 LYS A 159 PHE A 164 1 6 HELIX 8 AA8 PRO A 165 ALA A 168 5 4 HELIX 9 AA9 ASP A 183 ALA A 203 1 21 HELIX 10 AB1 GLU A 222 TYR A 243 1 22 HELIX 11 AB2 GLU B 3 ALA B 26 1 24 HELIX 12 AB3 THR B 29 THR B 34 1 6 HELIX 13 AB4 ALA G 7 ASN G 24 1 18 HELIX 14 AB5 LYS G 29 HIS G 44 1 16 HELIX 15 AB6 ALA N 28 PHE N 32 5 5 HELIX 16 AB7 SER N 53 GLY N 56 5 4 HELIX 17 AB8 ARG N 87 THR N 91 5 5 HELIX 18 AB9 ASP R 4 GLN R 38 1 35 HELIX 19 AC1 ALA R 42 LEU R 61 1 20 HELIX 20 AC2 LEU R 61 ASN R 72 1 12 HELIX 21 AC3 PRO R 78 PHE R 113 1 36 HELIX 22 AC4 PHE R 113 ARG R 121 1 9 HELIX 23 AC5 ARG R 122 TYR R 149 1 28 HELIX 24 AC6 GLN R 172 LEU R 187 1 16 HELIX 25 AC7 PHE R 188 GLN R 209 1 22 HELIX 26 AC8 ARG R 216 ARG R 249 1 34 HELIX 27 AC9 TRP R 254 TYR R 274 1 21 SHEET 1 AA1 3 THR A 33 LEU A 36 0 SHEET 2 AA1 3 VAL A 79 MET A 83 1 O ASN A 80 N LEU A 34 SHEET 3 AA1 3 THR A 72 VAL A 76 -1 N THR A 72 O MET A 83 SHEET 1 AA2 4 LEU A 38 GLY A 40 0 SHEET 2 AA2 4 ALA A 105 ASP A 111 1 O VAL A 109 N LEU A 39 SHEET 3 AA2 4 SER A 138 ASN A 144 1 O PHE A 142 N PHE A 108 SHEET 4 AA2 4 HIS A 214 PHE A 215 1 O HIS A 214 N LEU A 143 SHEET 1 AA3 4 MET B 45 THR B 50 0 SHEET 2 AA3 4 LEU B 336 GLY B 341 -1 O ILE B 338 N ARG B 49 SHEET 3 AA3 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA3 4 VAL B 315 VAL B 320 -1 N GLY B 319 O ALA B 328 SHEET 1 AA4 4 ILE B 58 TRP B 63 0 SHEET 2 AA4 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA4 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA4 4 ASN B 88 PRO B 94 -1 O ASN B 88 N ASP B 83 SHEET 1 AA5 4 VAL B 100 TYR B 105 0 SHEET 2 AA5 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA5 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA5 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA6 4 LEU B 146 PHE B 151 0 SHEET 2 AA6 4 GLN B 156 SER B 161 -1 O SER B 160 N SER B 147 SHEET 3 AA6 4 CYS B 166 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA6 4 GLN B 176 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA7 4 VAL B 187 LEU B 192 0 SHEET 2 AA7 4 LEU B 198 ALA B 203 -1 O GLY B 202 N MET B 188 SHEET 3 AA7 4 SER B 207 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA7 4 GLN B 220 THR B 223 -1 O GLN B 220 N LEU B 210 SHEET 1 AA8 4 ILE B 229 PHE B 234 0 SHEET 2 AA8 4 ALA B 240 SER B 245 -1 O GLY B 244 N ASN B 230 SHEET 3 AA8 4 THR B 249 ASP B 254 -1 O ARG B 251 N THR B 243 SHEET 4 AA8 4 GLN B 259 SER B 265 -1 O TYR B 264 N CYS B 250 SHEET 1 AA9 4 ILE B 273 PHE B 278 0 SHEET 2 AA9 4 LEU B 284 TYR B 289 -1 O GLY B 288 N THR B 274 SHEET 3 AA9 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA9 4 ARG B 304 VAL B 307 -1 O ALA B 305 N VAL B 296 SHEET 1 AB1 4 GLN N 3 SER N 7 0 SHEET 2 AB1 4 ARG N 18 SER N 25 -1 O SER N 23 N VAL N 5 SHEET 3 AB1 4 THR N 78 MET N 83 -1 O LEU N 79 N CYS N 22 SHEET 4 AB1 4 THR N 69 ASP N 73 -1 N THR N 69 O GLN N 82 SHEET 1 AB2 6 LEU N 11 VAL N 12 0 SHEET 2 AB2 6 THR N 115 VAL N 119 1 O THR N 118 N VAL N 12 SHEET 3 AB2 6 ALA N 92 SER N 99 -1 N ALA N 92 O LEU N 117 SHEET 4 AB2 6 GLY N 33 GLN N 39 -1 N VAL N 37 O TYR N 95 SHEET 5 AB2 6 LEU N 45 ILE N 51 -1 O GLU N 46 N ARG N 38 SHEET 6 AB2 6 ILE N 58 TYR N 60 -1 O TYR N 59 N TYR N 50 SHEET 1 AB3 4 LEU N 11 VAL N 12 0 SHEET 2 AB3 4 THR N 115 VAL N 119 1 O THR N 118 N VAL N 12 SHEET 3 AB3 4 ALA N 92 SER N 99 -1 N ALA N 92 O LEU N 117 SHEET 4 AB3 4 PHE N 110 TRP N 111 -1 O PHE N 110 N ARG N 98 SHEET 1 AB4 4 MET N 141 THR N 142 0 SHEET 2 AB4 4 VAL N 156 SER N 162 -1 O ARG N 161 N THR N 142 SHEET 3 AB4 4 ALA N 212 ILE N 217 -1 O LEU N 215 N ILE N 158 SHEET 4 AB4 4 PHE N 204 GLY N 208 -1 N SER N 205 O THR N 216 SHEET 1 AB5 6 SER N 147 PRO N 149 0 SHEET 2 AB5 6 THR N 244 GLU N 247 1 O LYS N 245 N VAL N 148 SHEET 3 AB5 6 GLY N 226 GLN N 232 -1 N TYR N 228 O THR N 244 SHEET 4 AB5 6 LEU N 175 GLN N 180 -1 N TYR N 176 O MET N 231 SHEET 5 AB5 6 GLN N 187 TYR N 191 -1 O LEU N 189 N TRP N 177 SHEET 6 AB5 6 ASN N 195 LEU N 196 -1 O ASN N 195 N TYR N 191 SSBOND 1 CYS N 22 CYS N 96 1555 1555 2.03 SSBOND 2 CYS N 160 CYS N 230 1555 1555 2.03 SSBOND 3 CYS R 82 CYS R 164 1555 1555 2.03 CISPEP 1 TYR N 236 PRO N 237 0 -0.04 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