HEADER MEMBRANE PROTEIN/IMMUNE SYSTEM 27-JUN-25 9VMG TITLE CRYO-EM STRUCTURE OF THE SPERMINE-BOUND SEA LAMPREY TAAR348-GS COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRACE AMINE-ASSOCIATED RECEPTOR 12707.TAAR348; COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(S) SUBUNIT ALPHA COMPND 7 ISOFORMS SHORT; COMPND 8 CHAIN: A; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 12 BETA-1; COMPND 13 CHAIN: B; COMPND 14 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 18 GAMMA-2; COMPND 19 CHAIN: C; COMPND 20 SYNONYM: G GAMMA-I; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: NB35; COMPND 24 CHAIN: N; COMPND 25 ENGINEERED: YES; COMPND 26 MOL_ID: 6; COMPND 27 MOLECULE: SCFV16; COMPND 28 CHAIN: S; COMPND 29 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PETROMYZON MARINUS; SOURCE 3 ORGANISM_COMMON: SEA LAMPREY; SOURCE 4 ORGANISM_TAXID: 7757; 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_TAXID: 9606; SOURCE 10 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: GNB1; SOURCE 17 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_COMMON: HUMAN; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 GENE: GNG2; SOURCE 24 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 26 MOL_ID: 5; SOURCE 27 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 28 ORGANISM_TAXID: 9844; SOURCE 29 EXPRESSION_SYSTEM: ESCHERICHIA; SOURCE 30 EXPRESSION_SYSTEM_TAXID: 561; SOURCE 31 MOL_ID: 6; SOURCE 32 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 33 ORGANISM_TAXID: 32630; SOURCE 34 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 35 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, TAAR348, SPERMINE, SEA LAMPREY, MEMBRANE PROTEIN/IMMUNE SYSTEM, KEYWDS 2 MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR K.X.JIANG,Y.ZHENG,F.XU REVDAT 1 13-MAY-26 9VMG 0 JRNL AUTH K.JIANG,L.ZENG,W.ZHANG,X.HE,Y.ZHENG,L.WANG,Z.ZHANG,J.PU, JRNL AUTH 2 C.DENG,F.YANG,S.ZHAO,F.XU JRNL TITL CHEMOSENSATION OF THE PHEROMONE SPERMINE BY THE OLFACTORY JRNL TITL 2 TAAR-LIKE RECEPTOR TAAR348. JRNL REF CELL DISCOV V. 11 79 2025 JRNL REFN ESSN 2056-5968 JRNL PMID 41015618 JRNL DOI 10.1038/S41421-025-00839-4 REMARK 2 REMARK 2 RESOLUTION. 2.82 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC 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) : 2.820 REMARK 3 NUMBER OF PARTICLES : 269228 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 9VMG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 01-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061022. 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 : THE SPERMINE-BOUND SEA LAMPREY REMARK 245 TAAR348-GS 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 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : DIFFRACTION 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: R, A, B, C, N, 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 MET R 1 REMARK 465 SER R 2 REMARK 465 SER R 3 REMARK 465 HIS R 4 REMARK 465 ALA R 5 REMARK 465 ASN R 6 REMARK 465 THR R 7 REMARK 465 THR R 8 REMARK 465 SER R 9 REMARK 465 PRO R 10 REMARK 465 ALA R 11 REMARK 465 CYS R 12 REMARK 465 GLY R 13 REMARK 465 LEU R 14 REMARK 465 THR R 15 REMARK 465 PHE R 16 REMARK 465 TYR R 17 REMARK 465 ASP R 18 REMARK 465 PHE R 19 REMARK 465 ASN R 20 REMARK 465 CYS R 21 REMARK 465 SER R 22 REMARK 465 ARG R 23 REMARK 465 ALA R 24 REMARK 465 SER R 25 REMARK 465 VAL R 26 REMARK 465 THR R 27 REMARK 465 GLY R 236 REMARK 465 SER R 237 REMARK 465 ASN R 238 REMARK 465 ALA R 239 REMARK 465 ASP R 240 REMARK 465 SER R 241 REMARK 465 ALA R 242 REMARK 465 ARG R 243 REMARK 465 SER R 244 REMARK 465 SER R 245 REMARK 465 LEU R 246 REMARK 465 GLY R 324 REMARK 465 ARG R 325 REMARK 465 MET R 326 REMARK 465 PHE R 327 REMARK 465 ALA R 328 REMARK 465 SER R 329 REMARK 465 SER R 330 REMARK 465 CYS R 331 REMARK 465 ARG R 332 REMARK 465 GLY R 333 REMARK 465 VAL R 334 REMARK 465 ASP R 335 REMARK 465 LEU R 336 REMARK 465 PHE R 337 REMARK 465 ASP R 338 REMARK 465 VAL R 339 REMARK 465 LEU R 340 REMARK 465 ARG R 341 REMARK 465 ALA R 342 REMARK 465 LEU R 343 REMARK 465 ALA R 344 REMARK 465 LYS R 345 REMARK 465 ALA R 346 REMARK 465 ARG R 347 REMARK 465 GLY R 348 REMARK 465 MET A 7 REMARK 465 GLY A 8 REMARK 465 SER A 9 REMARK 465 THR A 10 REMARK 465 ARG A 60A REMARK 465 ILE A 60B REMARK 465 TYR A 60C REMARK 465 HIS A 60D REMARK 465 GLY A 60E REMARK 465 GLY A 60F REMARK 465 SER A 60G REMARK 465 GLY A 60H REMARK 465 GLY A 60I REMARK 465 SER A 60J REMARK 465 GLY A 60K REMARK 465 GLY A 60L REMARK 465 THR A 60M REMARK 465 MET B 1 REMARK 465 SER B 2 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 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 ALA C 69 REMARK 465 ILE C 70 REMARK 465 LEU C 71 REMARK 465 MET N 0 REMARK 465 SER N 128 REMARK 465 HIS N 129 REMARK 465 HIS N 130 REMARK 465 HIS N 131 REMARK 465 HIS N 132 REMARK 465 HIS N 133 REMARK 465 HIS N 134 REMARK 465 GLU N 135 REMARK 465 PRO N 136 REMARK 465 GLU N 137 REMARK 465 ALA N 138 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 465 ALA S 249 REMARK 465 ALA S 250 REMARK 465 ALA S 251 REMARK 465 HIS S 252 REMARK 465 HIS S 253 REMARK 465 HIS S 254 REMARK 465 HIS S 255 REMARK 465 HIS S 256 REMARK 465 HIS S 257 REMARK 465 HIS S 258 REMARK 465 HIS S 259 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 R 31 CG CD OE1 OE2 REMARK 470 GLN R 34 CG CD OE1 NE2 REMARK 470 MET R 36 CG SD CE REMARK 470 HIS R 95 CG ND1 CD2 CE1 NE2 REMARK 470 ARG R 102 CG CD NE CZ NH1 NH2 REMARK 470 PHE R 104 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU R 170 CG CD OE1 OE2 REMARK 470 GLU R 177 CG CD OE1 OE2 REMARK 470 GLU R 178 CG CD OE1 OE2 REMARK 470 GLU R 179 CG CD OE1 OE2 REMARK 470 ASP R 186 CG OD1 OD2 REMARK 470 TYR R 282 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 HIS R 283 CG ND1 CD2 CE1 NE2 REMARK 470 GLU R 290 CG CD OE1 OE2 REMARK 470 TYR R 319 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 58 CG CD CE NZ REMARK 470 MET A 60 CG SD CE REMARK 470 ARG B 19 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 36 CG OD1 ND2 REMARK 470 ASP B 38 CG OD1 OD2 REMARK 470 ARG B 197 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 214 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 215 CG CD OE1 OE2 REMARK 470 MET B 217 CG SD CE REMARK 470 ARG C 13 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 14 CG CD CE NZ REMARK 470 GLN C 18 CG CD OE1 NE2 REMARK 470 LYS C 20 CG CD CE NZ REMARK 470 MET C 21 CG SD CE REMARK 470 GLU C 22 CG CD OE1 OE2 REMARK 470 MET C 38 CG SD CE REMARK 470 ASP N 106 CG OD1 OD2 REMARK 470 LYS S 76 CG CD CE NZ REMARK 470 ARG S 202 CG CD NE CZ NH1 NH2 REMARK 470 GLU S 220 CG CD OE1 OE2 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 HIS R 95 -6.62 72.04 REMARK 500 ASP R 136 75.80 -115.58 REMARK 500 LEU R 173 28.12 -141.56 REMARK 500 PRO R 269 -9.32 -56.21 REMARK 500 ILE A 56 -60.40 -123.97 REMARK 500 LYS A 58 -129.01 55.55 REMARK 500 VAL A 76 -50.60 -123.98 REMARK 500 PHE A 100 53.42 -95.26 REMARK 500 ARG A 169 50.49 -92.56 REMARK 500 ASP A 175 53.20 -91.35 REMARK 500 THR B 34 30.13 -93.76 REMARK 500 THR B 47 99.69 -68.70 REMARK 500 LEU B 117 3.63 -69.06 REMARK 500 ASP B 205 14.97 -142.84 REMARK 500 GLN B 220 146.82 -172.30 REMARK 500 ASP B 258 31.97 71.72 REMARK 500 ASP N 106 79.29 -108.21 REMARK 500 LYS S 43 -169.56 -101.33 REMARK 500 LYS S 76 -7.47 83.49 REMARK 500 MET S 192 -10.37 72.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG R 106 0.09 SIDE CHAIN REMARK 500 ARG R 139 0.09 SIDE CHAIN REMARK 500 ARG R 218 0.15 SIDE CHAIN REMARK 500 ARG R 315 0.08 SIDE CHAIN REMARK 500 ARG S 72 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-65165 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE SPERMINE-BOUND SEA LAMPREY TAAR348 REMARK 900 RELATED ID: EMD-65169 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE SPERMINE-BOUND SEA LAMPREY TAAR348-GS REMARK 900 COMPLEX REMARK 900 RELATED ID: EMD-65187 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE SPERMINE-BOUND SEA LAMPREY TAAR348-GS REMARK 900 COMPLEX DBREF1 9VMG R 1 348 UNP A0A678XLR1_PETMA DBREF2 9VMG R A0A678XLR1 1 348 DBREF 9VMG A 7 246 PDB 9VMG 9VMG 7 246 DBREF 9VMG B 1 340 UNP P62873 GBB1_HUMAN 1 340 DBREF 9VMG C 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 9VMG N 0 138 PDB 9VMG 9VMG 0 138 DBREF 9VMG S 1 259 PDB 9VMG 9VMG 1 259 SEQRES 1 R 348 MET SER SER HIS ALA ASN THR THR SER PRO ALA CYS GLY SEQRES 2 R 348 LEU THR PHE TYR ASP PHE ASN CYS SER ARG ALA SER VAL SEQRES 3 R 348 THR SER SER SER GLU ARG ALA GLN VAL MET SER LEU LEU SEQRES 4 R 348 LEU SER ILE SER ALA ILE THR ILE ALA GLY ASN LEU LEU SEQRES 5 R 348 THR ILE THR SER ILE LEU TYR PHE ARG GLN LEU GLN THR SEQRES 6 R 348 ARG THR ASN VAL LEU THR LEU SER LEU ALA VAL ALA ASP SEQRES 7 R 348 LEU LEU VAL GLY LEU LEU ILE MET PRO PHE SER VAL MET SEQRES 8 R 348 ARG SER VAL HIS ASN CYS TRP PHE TYR GLY ARG VAL PHE SEQRES 9 R 348 CYS ARG VAL HIS THR TRP LEU ASP TYR THR PHE CYS THR SEQRES 10 R 348 SER SER ILE VAL HIS LEU SER CYS ILE SER PHE ASP ARG SEQRES 11 R 348 TYR VAL ALA ILE SER ASP PRO LEU ARG TYR GLU GLN ARG SEQRES 12 R 348 VAL THR ARG ARG ALA CYS VAL ARG MET LEU VAL CYS CYS SEQRES 13 R 348 TRP LEU CYS LEU LEU VAL TYR GLY LEU ALA PHE MET MET SEQRES 14 R 348 GLU TRP ASN LEU VAL GLY LEU GLU GLU GLU VAL ALA HIS SEQRES 15 R 348 ILE CYS PRO ASP ASP CYS PRO VAL LEU LEU ASN LEU PRO SEQRES 16 R 348 PHE ALA MET ALA ASN THR ILE PHE ALA CYS ILE VAL PRO SEQRES 17 R 348 MET MET LEU MET THR LEU ALA TYR GLY ARG ILE TYR GLN SEQRES 18 R 348 LEU ALA ARG GLN GLN ALA ARG LYS ILE THR SER ALA ALA SEQRES 19 R 348 VAL GLY SER ASN ALA ASP SER ALA ARG SER SER LEU ARG SEQRES 20 R 348 ARG GLU HIS SER ALA THR ILE THR MET GLY ILE ILE VAL SEQRES 21 R 348 GLY VAL PHE ILE SER LEU TRP ILE PRO TYR PHE VAL VAL SEQRES 22 R 348 SER VAL THR GLU PRO ILE PHE GLY TYR HIS ALA SER SER SEQRES 23 R 348 VAL THR TRP GLU VAL ILE ASN TRP PHE THR TYR ILE ASN SEQRES 24 R 348 SER THR ALA ASN PRO ILE LEU PHE ALA ALA PHE ASN ARG SEQRES 25 R 348 PRO PHE ARG ASN ALA PHE TYR LEU ILE LEU SER GLY ARG SEQRES 26 R 348 MET PHE ALA SER SER CYS ARG GLY VAL ASP LEU PHE ASP SEQRES 27 R 348 VAL LEU ARG ALA LEU ALA LYS ALA ARG GLY SEQRES 1 A 247 MET GLY SER THR VAL SER ALA GLU ASP LYS ALA ALA ALA SEQRES 2 A 247 GLU ARG SER LYS MET ILE ASP LYS ASN LEU ARG GLU ASP SEQRES 3 A 247 GLY GLU LYS ALA ALA ALA ALA THR HIS ARG LEU LEU LEU SEQRES 4 A 247 LEU GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS SEQRES 5 A 247 GLN MET ARG ILE TYR HIS GLY GLY SER GLY GLY SER GLY SEQRES 6 A 247 GLY THR SER GLY ILE PHE GLU THR LYS PHE GLN VAL ASP SEQRES 7 A 247 LYS VAL ASN PHE HIS MET PHE ASP VAL GLY ALA GLN ARG SEQRES 8 A 247 ASP GLU ARG ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL SEQRES 9 A 247 THR ALA ILE ILE PHE VAL VAL ASP SER SER ASP TYR ASN SEQRES 10 A 247 ARG LEU GLN GLU ALA LEU ASN ASP PHE LYS SER ILE TRP SEQRES 11 A 247 ASN ASN ARG TRP LEU ARG THR ILE SER VAL ILE LEU PHE SEQRES 12 A 247 LEU ASN LYS GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA SEQRES 13 A 247 GLY LYS SER LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA SEQRES 14 A 247 ARG TYR THR THR PRO GLU ASP ALA THR PRO GLU PRO GLY SEQRES 15 A 247 GLU ASP PRO ARG VAL THR ARG ALA LYS TYR PHE ILE ARG SEQRES 16 A 247 ASP GLU PHE LEU ARG ILE SER THR ALA SER GLY ASP GLY SEQRES 17 A 247 ARG HIS TYR CYS TYR PRO HIS PHE THR CYS SER VAL ASP SEQRES 18 A 247 THR GLU ASN ALA ARG ARG ILE PHE ASN ASP CYS ARG ASP SEQRES 19 A 247 ILE ILE GLN ARG MET HIS LEU ARG GLN TYR GLU LEU LEU SEQRES 1 B 340 MET SER GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN SEQRES 2 B 340 LEU LYS ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA SEQRES 3 B 340 ASP ALA THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO SEQRES 4 B 340 VAL GLY ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG SEQRES 5 B 340 GLY HIS LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR SEQRES 6 B 340 ASP SER ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS SEQRES 7 B 340 LEU ILE ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS SEQRES 8 B 340 ALA ILE PRO LEU ARG SER SER TRP VAL MET THR CYS ALA SEQRES 9 B 340 TYR ALA PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU SEQRES 10 B 340 ASP ASN ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU SEQRES 11 B 340 GLY ASN VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR SEQRES 12 B 340 GLY TYR LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN SEQRES 13 B 340 ILE VAL THR SER SER GLY ASP THR THR CYS ALA LEU TRP SEQRES 14 B 340 ASP ILE GLU THR GLY GLN GLN THR THR THR PHE THR GLY SEQRES 15 B 340 HIS THR GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP SEQRES 16 B 340 THR ARG LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA SEQRES 17 B 340 LYS LEU TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR SEQRES 18 B 340 PHE THR GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE SEQRES 19 B 340 PHE PRO ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP SEQRES 20 B 340 ALA THR CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU SEQRES 21 B 340 LEU MET THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE SEQRES 22 B 340 THR SER VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU SEQRES 23 B 340 ALA GLY TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA SEQRES 24 B 340 LEU LYS ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP SEQRES 25 B 340 ASN ARG VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET SEQRES 26 B 340 ALA VAL ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE SEQRES 27 B 340 TRP ASN SEQRES 1 C 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 C 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 C 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 C 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 C 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 C 71 PHE PHE CYS ALA ILE LEU SEQRES 1 N 139 MET GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL SEQRES 2 N 139 GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER SEQRES 3 N 139 GLY PHE THR PHE SER ASN TYR LYS MET ASN TRP VAL ARG SEQRES 4 N 139 GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL SER ASP ILE SEQRES 5 N 139 SER GLN SER GLY ALA SER ILE SER TYR THR GLY SER VAL SEQRES 6 N 139 LYS GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN SEQRES 7 N 139 THR LEU TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP SEQRES 8 N 139 THR ALA VAL TYR TYR CYS ALA ARG CYS PRO ALA PRO PHE SEQRES 9 N 139 THR ARG ASP CYS PHE ASP VAL THR SER THR THR TYR ALA SEQRES 10 N 139 TYR ARG GLY GLN GLY THR GLN VAL THR VAL SER SER HIS SEQRES 11 N 139 HIS HIS HIS HIS HIS GLU PRO GLU ALA SEQRES 1 S 259 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 S 259 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 S 259 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 S 259 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 S 259 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 S 259 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 S 259 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 S 259 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 S 259 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 S 259 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 S 259 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 S 259 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 S 259 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 S 259 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 S 259 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 S 259 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 S 259 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 S 259 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 S 259 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 S 259 LYS ALA ALA ALA HIS HIS HIS HIS HIS HIS HIS HIS HET SPM R 401 14 HETNAM SPM SPERMINE FORMUL 7 SPM C10 H26 N4 HELIX 1 AA1 SER R 28 PHE R 60 1 33 HELIX 2 AA2 THR R 65 LEU R 84 1 20 HELIX 3 AA3 ILE R 85 VAL R 94 1 10 HELIX 4 AA4 GLY R 101 ASP R 136 1 36 HELIX 5 AA5 ARG R 139 VAL R 144 1 6 HELIX 6 AA6 THR R 145 CYS R 156 1 12 HELIX 7 AA7 CYS R 159 MET R 169 1 11 HELIX 8 AA8 LEU R 176 ILE R 183 1 8 HELIX 9 AA9 ASN R 193 ILE R 206 1 14 HELIX 10 AB1 VAL R 207 SER R 232 1 26 HELIX 11 AB2 SER R 251 PHE R 280 1 30 HELIX 12 AB3 SER R 285 ALA R 302 1 18 HELIX 13 AB4 ALA R 302 ALA R 308 1 7 HELIX 14 AB5 ASN R 311 LEU R 322 1 12 HELIX 15 AB6 SER A 12 LYS A 35 1 24 HELIX 16 AB7 TRP A 96 PHE A 100 5 5 HELIX 17 AB8 ARG A 117 ASN A 130 1 14 HELIX 18 AB9 LYS A 145 GLY A 156 1 12 HELIX 19 AC1 LYS A 159 PHE A 164 1 6 HELIX 20 AC2 PRO A 165 ALA A 168 5 4 HELIX 21 AC3 ASP A 183 THR A 202 1 20 HELIX 22 AC4 GLU A 222 TYR A 243 1 22 HELIX 23 AC5 LEU B 4 ALA B 26 1 23 HELIX 24 AC6 THR B 29 THR B 34 1 6 HELIX 25 AC7 ALA C 7 ASN C 24 1 18 HELIX 26 AC8 LYS C 29 HIS C 44 1 16 HELIX 27 AC9 THR N 28 TYR N 32 5 5 HELIX 28 AD1 GLY N 62 LYS N 65 5 4 HELIX 29 AD2 LYS N 87 THR N 91 5 5 HELIX 30 AD3 ALA S 28 PHE S 32 5 5 HELIX 31 AD4 SER S 53 GLY S 56 5 4 HELIX 32 AD5 ASP S 62 LYS S 65 5 4 HELIX 33 AD6 ARG S 87 THR S 91 5 5 HELIX 34 AD7 GLU S 220 VAL S 224 5 5 SHEET 1 AA1 6 ILE A 69 GLN A 75 0 SHEET 2 AA1 6 ASN A 80 VAL A 86 -1 O MET A 83 N THR A 72 SHEET 3 AA1 6 THR A 40 LEU A 46 1 N HIS A 41 O HIS A 82 SHEET 4 AA1 6 ALA A 105 ASP A 111 1 O ILE A 107 N LEU A 46 SHEET 5 AA1 6 SER A 138 ASN A 144 1 O PHE A 142 N PHE A 108 SHEET 6 AA1 6 HIS A 214 PHE A 215 1 O HIS A 214 N LEU A 143 SHEET 1 AA2 4 THR B 47 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA2 4 VAL B 327 THR B 329 -1 N VAL B 327 O TRP B 339 SHEET 4 AA2 4 GLY B 319 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 ASN B 88 N ASP B 83 SHEET 1 AA4 4 VAL B 100 TYR B 105 0 SHEET 2 AA4 4 TYR B 111 GLY B 116 -1 O ALA B 113 N ALA B 104 SHEET 3 AA4 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA4 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA5 4 LEU B 146 PHE B 151 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 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 175 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 GLY B 202 N SER B 189 SHEET 3 AA6 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 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 GLY B 244 N ASN B 230 SHEET 3 AA7 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA7 4 GLU B 260 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 GLY B 288 N SER B 275 SHEET 3 AA8 4 ASN B 295 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA8 4 ARG B 304 VAL B 307 -1 O ALA B 305 N VAL B 296 SHEET 1 AA9 4 GLN N 3 GLU N 6 0 SHEET 2 AA9 4 SER N 17 SER N 25 -1 O ALA N 23 N GLN N 5 SHEET 3 AA9 4 THR N 78 ASN N 84 -1 O MET N 83 N LEU N 18 SHEET 4 AA9 4 PHE N 68 ASP N 73 -1 N THR N 69 O GLN N 82 SHEET 1 AB1 5 LEU N 11 VAL N 12 0 SHEET 2 AB1 5 THR N 122 VAL N 126 1 O THR N 125 N VAL N 12 SHEET 3 AB1 5 ALA N 92 TYR N 94 -1 N ALA N 92 O VAL N 124 SHEET 4 AB1 5 ARG N 38 GLN N 39 -1 N GLN N 39 O VAL N 93 SHEET 5 AB1 5 LEU N 45 GLU N 46 -1 O GLU N 46 N ARG N 38 SHEET 1 AB2 4 ILE N 58 TYR N 60 0 SHEET 2 AB2 4 SER N 49 ILE N 51 -1 N ASP N 50 O SER N 59 SHEET 3 AB2 4 MET N 34 ASN N 35 -1 N MET N 34 O ILE N 51 SHEET 4 AB2 4 ALA N 97 ARG N 98 -1 O ALA N 97 N ASN N 35 SHEET 1 AB3 4 GLN S 3 SER S 7 0 SHEET 2 AB3 4 ARG S 18 SER S 25 -1 O SER S 21 N SER S 7 SHEET 3 AB3 4 THR S 78 MET S 83 -1 O LEU S 79 N CYS S 22 SHEET 4 AB3 4 PHE S 68 ASP S 73 -1 N THR S 69 O GLN S 82 SHEET 1 AB4 6 LEU S 11 VAL S 12 0 SHEET 2 AB4 6 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB4 6 ALA S 92 ARG S 98 -1 N TYR S 94 O THR S 115 SHEET 4 AB4 6 HIS S 35 GLN S 39 -1 N VAL S 37 O TYR S 95 SHEET 5 AB4 6 LEU S 45 ILE S 51 -1 O GLU S 46 N ARG S 38 SHEET 6 AB4 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB5 4 LEU S 11 VAL S 12 0 SHEET 2 AB5 4 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB5 4 ALA S 92 ARG S 98 -1 N TYR S 94 O THR S 115 SHEET 4 AB5 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AB6 5 SER S 146 VAL S 147 0 SHEET 2 AB6 5 THR S 243 LEU S 245 1 O LYS S 244 N VAL S 147 SHEET 3 AB6 5 GLY S 225 GLN S 231 -1 N TYR S 227 O THR S 243 SHEET 4 AB6 5 LEU S 174 GLN S 179 -1 N TYR S 175 O MET S 230 SHEET 5 AB6 5 GLN S 186 ILE S 189 -1 O LEU S 188 N TRP S 176 SHEET 1 AB7 3 VAL S 155 ARG S 160 0 SHEET 2 AB7 3 ALA S 211 ILE S 216 -1 O LEU S 214 N ILE S 157 SHEET 3 AB7 3 PHE S 203 GLY S 207 -1 N SER S 204 O THR S 215 SSBOND 1 CYS R 105 CYS R 188 1555 1555 2.03 SSBOND 2 CYS R 125 CYS R 156 1555 1555 2.03 SSBOND 3 CYS N 22 CYS N 96 1555 1555 2.03 SSBOND 4 CYS N 99 CYS N 107 1555 1555 2.05 SSBOND 5 CYS S 159 CYS S 229 1555 1555 2.03 CRYST1 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 578 1238 CONECT 743 1000 CONECT 1000 743 CONECT 1238 578 CONECT 7217 7794 CONECT 7794 7217 CONECT 7816 7875 CONECT 7875 7816 CONECT 9120 9657 CONECT 9657 9120 CONECT 9811 9812 CONECT 9812 9811 9813 CONECT 9813 9812 9814 CONECT 9814 9813 9815 CONECT 9815 9814 9816 CONECT 9816 9815 9817 CONECT 9817 9816 9818 CONECT 9818 9817 9819 CONECT 9819 9818 9820 CONECT 9820 9819 9821 CONECT 9821 9820 9822 CONECT 9822 9821 9823 CONECT 9823 9822 9824 CONECT 9824 9823 MASTER 343 0 1 34 69 0 0 6 9818 6 24 110 END