HEADER MEMBRANE PROTEIN 17-JUN-25 9VI9 TITLE CRYO-EM STRUCTURE OF NPFFR1 IN COMPLEX WITH PEPTIDE RFRP-3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROPEPTIDE FF RECEPTOR 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: G-PROTEIN COUPLED RECEPTOR 147,RFAMIDE-RELATED PEPTIDE COMPND 5 RECEPTOR OT7T022; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 11 EC: 3.6.5.-; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 15 BETA-1; COMPND 16 CHAIN: C; COMPND 17 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 21 GAMMA-2; COMPND 22 CHAIN: D; COMPND 23 SYNONYM: G GAMMA-I; COMPND 24 ENGINEERED: YES; COMPND 25 MOL_ID: 5; COMPND 26 MOLECULE: RFRP-3; COMPND 27 CHAIN: P; COMPND 28 ENGINEERED: YES; COMPND 29 MOL_ID: 6; COMPND 30 MOLECULE: SCFV16; COMPND 31 CHAIN: S; COMPND 32 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: NPFFR1, GPR147, NPFF1; 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: GNAI1; 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: GNB1; 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: GNG2; SOURCE 27 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 31 ORGANISM_TAXID: 9606; SOURCE 32 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 34 MOL_ID: 6; SOURCE 35 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 36 ORGANISM_TAXID: 9606; SOURCE 37 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 38 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS GPCR, NPFFR1, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.NA,F.XU REVDAT 1 03-DEC-25 9VI9 0 JRNL AUTH M.NA,Y.YUE,K.XU,Z.XU,L.ZHANG,F.ZHOU,J.DE NEVE,S.BALLET,F.XU JRNL TITL MOLECULAR RECOGNITION AT THE OPIOID-MODULATING NEUROPEPTIDE JRNL TITL 2 FF RECEPTOR 1. JRNL REF PROTEIN CELL 2025 JRNL REFN ESSN 1674-8018 JRNL PMID 41206054 JRNL DOI 10.1093/PROCEL/PWAF090 REMARK 2 REMARK 2 RESOLUTION. 3.02 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, UCSF CHIMERAX, CRYOSPARC, REMARK 3 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 : RIGID BODY FIT 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) : 3.020 REMARK 3 NUMBER OF PARTICLES : 140756 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9VI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 30-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300060708. 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 : NPFFR1-GI PROTEIN COMPLEX WITH REMARK 245 RFRP-3 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 : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 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) : 6000.00 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, P, S 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 PRO A 247 REMARK 465 GLY A 248 REMARK 465 PRO A 249 REMARK 465 ALA A 250 REMARK 465 PRO A 251 REMARK 465 GLY A 252 REMARK 465 GLY A 253 REMARK 465 GLU A 254 REMARK 465 GLU A 255 REMARK 465 ALA A 256 REMARK 465 ALA A 257 REMARK 465 ASP A 258 REMARK 465 ILE B 55 REMARK 465 ILE B 56 REMARK 465 HIS B 57 REMARK 465 GLU B 58 REMARK 465 ALA B 59 REMARK 465 GLY B 60 REMARK 465 TYR B 61 REMARK 465 SER B 62 REMARK 465 GLU B 63 REMARK 465 GLU B 64 REMARK 465 GLU B 65 REMARK 465 CYS B 66 REMARK 465 LYS B 67 REMARK 465 GLN B 68 REMARK 465 TYR B 69 REMARK 465 LYS B 70 REMARK 465 ALA B 71 REMARK 465 VAL B 72 REMARK 465 VAL B 73 REMARK 465 TYR B 74 REMARK 465 SER B 75 REMARK 465 ASN B 76 REMARK 465 THR B 77 REMARK 465 ILE B 78 REMARK 465 GLN B 79 REMARK 465 SER B 80 REMARK 465 ILE B 81 REMARK 465 ILE B 82 REMARK 465 ALA B 83 REMARK 465 ILE B 84 REMARK 465 ILE B 85 REMARK 465 ARG B 86 REMARK 465 ALA B 87 REMARK 465 MET B 88 REMARK 465 GLY B 89 REMARK 465 ARG B 90 REMARK 465 LEU B 91 REMARK 465 LYS B 92 REMARK 465 ILE B 93 REMARK 465 ASP B 94 REMARK 465 PHE B 95 REMARK 465 GLY B 96 REMARK 465 ASP B 97 REMARK 465 SER B 98 REMARK 465 ALA B 99 REMARK 465 ARG B 100 REMARK 465 ALA B 101 REMARK 465 ASP B 102 REMARK 465 ASP B 103 REMARK 465 ALA B 104 REMARK 465 ARG B 105 REMARK 465 GLN B 106 REMARK 465 LEU B 107 REMARK 465 PHE B 108 REMARK 465 VAL B 109 REMARK 465 LEU B 110 REMARK 465 ALA B 111 REMARK 465 GLY B 112 REMARK 465 ALA B 113 REMARK 465 ALA B 114 REMARK 465 GLU B 115 REMARK 465 GLU B 116 REMARK 465 GLY B 117 REMARK 465 PHE B 118 REMARK 465 MET B 119 REMARK 465 THR B 120 REMARK 465 ALA B 121 REMARK 465 GLU B 122 REMARK 465 LEU B 123 REMARK 465 ALA B 124 REMARK 465 GLY B 125 REMARK 465 VAL B 126 REMARK 465 ILE B 127 REMARK 465 LYS B 128 REMARK 465 ARG B 129 REMARK 465 LEU B 130 REMARK 465 TRP B 131 REMARK 465 LYS B 132 REMARK 465 ASP B 133 REMARK 465 SER B 134 REMARK 465 GLY B 135 REMARK 465 VAL B 136 REMARK 465 GLN B 137 REMARK 465 ALA B 138 REMARK 465 CYS B 139 REMARK 465 PHE B 140 REMARK 465 ASN B 141 REMARK 465 ARG B 142 REMARK 465 SER B 143 REMARK 465 ARG B 144 REMARK 465 GLU B 145 REMARK 465 TYR B 146 REMARK 465 GLN B 147 REMARK 465 LEU B 148 REMARK 465 ASN B 149 REMARK 465 ASP B 150 REMARK 465 SER B 151 REMARK 465 ALA B 152 REMARK 465 ALA B 153 REMARK 465 TYR B 154 REMARK 465 TYR B 155 REMARK 465 LEU B 156 REMARK 465 ASN B 157 REMARK 465 ASP B 158 REMARK 465 LEU B 159 REMARK 465 ASP B 160 REMARK 465 ARG B 161 REMARK 465 ILE B 162 REMARK 465 ALA B 163 REMARK 465 GLN B 164 REMARK 465 PRO B 165 REMARK 465 ASN B 166 REMARK 465 TYR B 167 REMARK 465 ILE B 168 REMARK 465 PRO B 169 REMARK 465 THR B 170 REMARK 465 GLN B 171 REMARK 465 GLN B 172 REMARK 465 ASP B 173 REMARK 465 VAL B 174 REMARK 465 LEU B 175 REMARK 465 ARG B 176 REMARK 465 THR B 177 REMARK 465 ARG B 178 REMARK 465 VAL B 179 REMARK 465 LYS B 180 REMARK 465 THR B 181 REMARK 465 ALA B 235 REMARK 465 GLU B 236 REMARK 465 ASP B 237 REMARK 465 GLU B 238 REMARK 465 GLU B 239 REMARK 465 SER S 121 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 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 GLN A 297 CG CD OE1 NE2 REMARK 470 ALA P 9 CA C O CB 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 MET A 74 31.16 -95.31 REMARK 500 ALA A 206 76.10 -100.02 REMARK 500 GLN A 297 73.00 59.44 REMARK 500 ARG C 68 -35.80 -132.09 REMARK 500 ASP C 163 32.19 -93.54 REMARK 500 ASP C 205 30.00 -98.61 REMARK 500 SER C 281 -5.00 66.89 REMARK 500 ASP C 291 31.10 -92.89 REMARK 500 LEU D 81 -136.22 51.26 REMARK 500 PHE S 27 28.27 -141.52 REMARK 500 VAL S 48 -63.77 -98.37 REMARK 500 LYS S 76 -5.66 67.60 REMARK 500 ASP S 90 30.01 -96.86 REMARK 500 THR S 141 -60.58 -91.59 REMARK 500 ASP S 223 31.42 -92.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-65081 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF NPFFR1 IN COMPLEX WITH PEPTIDE RFRP-3 REMARK 900 RELATED ID: EMD-66851 RELATED DB: EMDB REMARK 900 CONSENSUS MAP REMARK 900 RELATED ID: EMD-66853 RELATED DB: EMDB REMARK 900 LOCAL MAP DBREF 9VI9 A 29 338 UNP Q9GZQ6 NPFF1_HUMAN 29 338 DBREF 9VI9 B 6 354 UNP P63096 GNAI1_HUMAN 6 354 DBREF 9VI9 C 3 340 UNP P62873 GBB1_HUMAN 3 340 DBREF 9VI9 D 39 92 UNP P59768 GBG2_HUMAN 8 61 DBREF 9VI9 P 1 9 PDB 9VI9 9VI9 1 9 DBREF 9VI9 S 1 248 PDB 9VI9 9VI9 1 248 SEQADV 9VI9 TRP A 132 UNP Q9GZQ6 PHE 132 CONFLICT SEQADV 9VI9 ASN B 47 UNP P63096 SER 47 CONFLICT SEQADV 9VI9 ALA B 203 UNP P63096 GLY 203 CONFLICT SEQADV 9VI9 SER B 326 UNP P63096 ALA 326 CONFLICT SEQRES 1 A 310 ASN LEU THR PHE SER SER TYR TYR GLN HIS THR SER PRO SEQRES 2 A 310 VAL ALA ALA MET PHE ILE VAL ALA TYR ALA LEU ILE PHE SEQRES 3 A 310 LEU LEU CYS MET VAL GLY ASN THR LEU VAL CYS PHE ILE SEQRES 4 A 310 VAL LEU LYS ASN ARG HIS MET HIS THR VAL THR ASN MET SEQRES 5 A 310 PHE ILE LEU ASN LEU ALA VAL SER ASP LEU LEU VAL GLY SEQRES 6 A 310 ILE PHE CYS MET PRO THR THR LEU VAL ASP ASN LEU ILE SEQRES 7 A 310 THR GLY TRP PRO PHE ASP ASN ALA THR CYS LYS MET SER SEQRES 8 A 310 GLY LEU VAL GLN GLY MET SER VAL SER ALA SER VAL TRP SEQRES 9 A 310 THR LEU VAL ALA ILE ALA VAL GLU ARG PHE ARG CYS ILE SEQRES 10 A 310 VAL HIS PRO PHE ARG GLU LYS LEU THR LEU ARG LYS ALA SEQRES 11 A 310 LEU VAL THR ILE ALA VAL ILE TRP ALA LEU ALA LEU LEU SEQRES 12 A 310 ILE MET CYS PRO SER ALA VAL THR LEU THR VAL THR ARG SEQRES 13 A 310 GLU GLU HIS HIS PHE MET VAL ASP ALA ARG ASN ARG SER SEQRES 14 A 310 TYR PRO LEU TYR SER CYS TRP GLU ALA TRP PRO GLU LYS SEQRES 15 A 310 GLY MET ARG ARG VAL TYR THR THR VAL LEU PHE SER HIS SEQRES 16 A 310 ILE TYR LEU ALA PRO LEU ALA LEU ILE VAL VAL MET TYR SEQRES 17 A 310 ALA ARG ILE ALA ARG LYS LEU CYS GLN ALA PRO GLY PRO SEQRES 18 A 310 ALA PRO GLY GLY GLU GLU ALA ALA ASP PRO ARG ALA SER SEQRES 19 A 310 ARG ARG ARG ALA ARG VAL VAL HIS MET LEU VAL MET VAL SEQRES 20 A 310 ALA LEU PHE PHE THR LEU SER TRP LEU PRO LEU TRP ALA SEQRES 21 A 310 LEU LEU LEU LEU ILE ASP TYR GLY GLN LEU SER ALA PRO SEQRES 22 A 310 GLN LEU HIS LEU VAL THR VAL TYR ALA PHE PRO PHE ALA SEQRES 23 A 310 HIS TRP LEU ALA PHE PHE ASN SER SER ALA ASN PRO ILE SEQRES 24 A 310 ILE TYR GLY TYR PHE ASN GLU ASN PHE ARG ARG SEQRES 1 B 349 SER ALA GLU ASP LYS ALA ALA VAL GLU ARG SER LYS MET SEQRES 2 B 349 ILE ASP ARG ASN LEU ARG GLU ASP GLY GLU LYS ALA ALA SEQRES 3 B 349 ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY GLU SER SEQRES 4 B 349 GLY LYS ASN THR ILE VAL LYS GLN MET LYS ILE ILE HIS SEQRES 5 B 349 GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN TYR LYS SEQRES 6 B 349 ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE ILE ALA SEQRES 7 B 349 ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP PHE GLY SEQRES 8 B 349 ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU PHE VAL SEQRES 9 B 349 LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR ALA GLU SEQRES 10 B 349 LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP SER GLY SEQRES 11 B 349 VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR GLN LEU SEQRES 12 B 349 ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU ASP ARG SEQRES 13 B 349 ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN ASP VAL SEQRES 14 B 349 LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL GLU THR SEQRES 15 B 349 HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET PHE ASP SEQRES 16 B 349 VAL GLY ALA GLN ARG SER GLU ARG LYS LYS TRP ILE HIS SEQRES 17 B 349 CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS VAL ALA SEQRES 18 B 349 LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP GLU GLU SEQRES 19 B 349 MET ASN ARG MET HIS GLU SER MET LYS LEU PHE ASP SER SEQRES 20 B 349 ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER ILE ILE SEQRES 21 B 349 LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU LYS ILE SEQRES 22 B 349 LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU TYR ALA SEQRES 23 B 349 GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR ILE GLN SEQRES 24 B 349 CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP THR LYS SEQRES 25 B 349 GLU ILE TYR THR HIS PHE THR CYS SER THR ASP THR LYS SEQRES 26 B 349 ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP VAL ILE SEQRES 27 B 349 ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE SEQRES 1 C 338 GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS SEQRES 2 C 338 ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA SEQRES 3 C 338 THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY SEQRES 4 C 338 ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS SEQRES 5 C 338 LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER SEQRES 6 C 338 ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE SEQRES 7 C 338 ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE SEQRES 8 C 338 PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA SEQRES 9 C 338 PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN SEQRES 10 C 338 ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN SEQRES 11 C 338 VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR SEQRES 12 C 338 LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL SEQRES 13 C 338 THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE SEQRES 14 C 338 GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR SEQRES 15 C 338 GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG SEQRES 16 C 338 LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU SEQRES 17 C 338 TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR SEQRES 18 C 338 GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO SEQRES 19 C 338 ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR SEQRES 20 C 338 CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET SEQRES 21 C 338 THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER SEQRES 22 C 338 VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY SEQRES 23 C 338 TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS SEQRES 24 C 338 ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG SEQRES 25 C 338 VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL SEQRES 26 C 338 ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 D 54 SER ILE ALA GLN ALA ARG LYS LEU VAL GLU GLN LEU LYS SEQRES 2 D 54 MET GLU ALA ASN ILE ASP ARG ILE LYS VAL SER LYS ALA SEQRES 3 D 54 ALA ALA ASP LEU MET ALA TYR CYS GLU ALA HIS ALA LYS SEQRES 4 D 54 GLU ASP PRO LEU LEU THR PRO VAL PRO ALA SER GLU ASN SEQRES 5 D 54 PRO PHE SEQRES 1 P 9 VAL PRO ASN LEU PRO GLN ARG PHE ALA SEQRES 1 S 248 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 S 248 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 S 248 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 S 248 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 S 248 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 S 248 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 S 248 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 S 248 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 S 248 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 S 248 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 S 248 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 S 248 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 S 248 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 S 248 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 S 248 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 S 248 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 S 248 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 S 248 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 S 248 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 S 248 LYS HELIX 1 AA1 THR A 39 ASN A 71 1 33 HELIX 2 AA2 THR A 76 ILE A 106 1 31 HELIX 3 AA3 ASP A 112 HIS A 147 1 36 HELIX 4 AA4 THR A 154 THR A 179 1 26 HELIX 5 AA5 GLU A 209 GLY A 211 5 3 HELIX 6 AA6 MET A 212 TYR A 225 1 14 HELIX 7 AA7 TYR A 225 ALA A 246 1 22 HELIX 8 AA8 ARG A 260 GLY A 296 1 37 HELIX 9 AA9 SER A 299 TYR A 331 1 33 HELIX 10 AB1 ALA B 7 ALA B 31 1 25 HELIX 11 AB2 GLY B 45 LYS B 54 1 10 HELIX 12 AB3 GLU B 207 GLU B 216 5 10 HELIX 13 AB4 ASN B 241 ASN B 255 1 15 HELIX 14 AB5 LEU B 273 SER B 281 1 9 HELIX 15 AB6 THR B 295 LEU B 310 1 16 HELIX 16 AB7 LYS B 330 CYS B 351 1 22 HELIX 17 AB8 LEU C 4 ALA C 24 1 21 HELIX 18 AB9 THR C 29 THR C 34 1 6 HELIX 19 AC1 LYS C 280 GLY C 282 5 3 HELIX 20 AC2 ILE D 40 MET D 52 1 13 HELIX 21 AC3 GLU D 53 ILE D 56 5 4 HELIX 22 AC4 LYS D 60 ALA D 70 1 11 HELIX 23 AC5 ALA S 28 PHE S 32 5 5 SHEET 1 AA1 3 THR A 31 SER A 34 0 SHEET 2 AA1 3 HIS A 188 VAL A 191 1 O VAL A 191 N SER A 33 SHEET 3 AA1 3 SER A 197 TYR A 198 -1 O TYR A 198 N MET A 190 SHEET 1 AA2 2 LEU A 180 ARG A 184 0 SHEET 2 AA2 2 TYR A 201 GLU A 205 -1 O TRP A 204 N THR A 181 SHEET 1 AA3 6 VAL B 185 THR B 190 0 SHEET 2 AA3 6 HIS B 195 ASP B 200 -1 O PHE B 196 N PHE B 189 SHEET 3 AA3 6 VAL B 34 LEU B 39 1 N LEU B 38 O PHE B 199 SHEET 4 AA3 6 ALA B 220 VAL B 225 1 O ILE B 222 N LEU B 39 SHEET 5 AA3 6 SER B 263 LEU B 268 1 O PHE B 267 N VAL B 225 SHEET 6 AA3 6 ILE B 319 PHE B 323 1 O TYR B 320 N LEU B 266 SHEET 1 AA4 4 ARG C 46 LEU C 51 0 SHEET 2 AA4 4 LEU C 336 ASN C 340 -1 O ILE C 338 N ARG C 48 SHEET 3 AA4 4 VAL C 327 SER C 331 -1 N VAL C 327 O TRP C 339 SHEET 4 AA4 4 VAL C 315 VAL C 320 -1 N CYS C 317 O GLY C 330 SHEET 1 AA5 4 ILE C 58 TRP C 63 0 SHEET 2 AA5 4 LEU C 69 SER C 74 -1 O ALA C 73 N TYR C 59 SHEET 3 AA5 4 LYS C 78 ASP C 83 -1 O TRP C 82 N LEU C 70 SHEET 4 AA5 4 LYS C 89 PRO C 94 -1 O ILE C 93 N LEU C 79 SHEET 1 AA6 4 VAL C 100 TYR C 105 0 SHEET 2 AA6 4 TYR C 111 GLY C 116 -1 O GLY C 115 N MET C 101 SHEET 3 AA6 4 ILE C 120 ASN C 125 -1 O TYR C 124 N VAL C 112 SHEET 4 AA6 4 ARG C 134 ALA C 140 -1 O SER C 136 N ILE C 123 SHEET 1 AA7 4 LEU C 146 ASP C 153 0 SHEET 2 AA7 4 GLN C 156 SER C 161 -1 O SER C 160 N SER C 147 SHEET 3 AA7 4 THR C 165 ASP C 170 -1 O ALA C 167 N THR C 159 SHEET 4 AA7 4 GLN C 176 THR C 181 -1 O PHE C 180 N CYS C 166 SHEET 1 AA8 4 VAL C 187 LEU C 192 0 SHEET 2 AA8 4 LEU C 198 ALA C 203 -1 O GLY C 202 N MET C 188 SHEET 3 AA8 4 ALA C 208 ASP C 212 -1 O TRP C 211 N PHE C 199 SHEET 4 AA8 4 CYS C 218 PHE C 222 -1 O ARG C 219 N LEU C 210 SHEET 1 AA9 4 ILE C 229 ILE C 232 0 SHEET 2 AA9 4 ALA C 240 SER C 245 -1 O GLY C 244 N ASN C 230 SHEET 3 AA9 4 CYS C 250 ASP C 254 -1 O ARG C 251 N THR C 243 SHEET 4 AA9 4 GLU C 260 TYR C 264 -1 O TYR C 264 N CYS C 250 SHEET 1 AB1 4 ILE C 273 PHE C 278 0 SHEET 2 AB1 4 LEU C 284 TYR C 289 -1 O GLY C 288 N SER C 275 SHEET 3 AB1 4 CYS C 294 ASP C 298 -1 O ASN C 295 N ALA C 287 SHEET 4 AB1 4 ARG C 304 LEU C 308 -1 O GLY C 306 N VAL C 296 SHEET 1 AB2 4 LEU S 4 SER S 7 0 SHEET 2 AB2 4 ARG S 18 ALA S 24 -1 O SER S 21 N SER S 7 SHEET 3 AB2 4 THR S 78 MET S 83 -1 O MET S 83 N ARG S 18 SHEET 4 AB2 4 PHE S 68 ASP S 73 -1 N ASP S 73 O THR S 78 SHEET 1 AB3 5 ILE S 58 TYR S 60 0 SHEET 2 AB3 5 LEU S 45 ILE S 51 -1 N TYR S 50 O TYR S 59 SHEET 3 AB3 5 GLY S 33 GLN S 39 -1 N MET S 34 O ILE S 51 SHEET 4 AB3 5 ALA S 92 SER S 99 -1 O MET S 93 N GLN S 39 SHEET 5 AB3 5 THR S 115 LEU S 117 -1 O LEU S 117 N ALA S 92 SHEET 1 AB4 3 VAL S 155 CYS S 159 0 SHEET 2 AB4 3 PHE S 212 ILE S 216 -1 O ILE S 216 N VAL S 155 SHEET 3 AB4 3 PHE S 203 SER S 204 -1 N SER S 204 O THR S 215 SHEET 1 AB5 3 GLN S 186 ILE S 189 0 SHEET 2 AB5 3 LEU S 174 GLN S 179 -1 N TRP S 176 O ILE S 189 SHEET 3 AB5 3 VAL S 226 GLN S 231 -1 O MET S 230 N TYR S 175 SSBOND 1 CYS A 116 CYS A 203 1555 1555 2.04 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 TER 2395 ARG A 338 TER 4150 PHE B 354 TER 6752 ASN C 340 TER 7166 PHE D 92 TER 7236 ALA P 9 TER 9031 LYS S 248 CONECT 687 1372 CONECT 1372 687 MASTER 308 0 0 23 54 0 0 6 9025 6 2 103 END