HEADER MEMBRANE PROTEIN 17-OCT-23 8WST TITLE CRYO-EM STRUCTURE OF MELANIN-CONCENTRATING HORMONE RECEPTOR 2 WITH MCH COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(Q) SUBUNIT ALPHA-1; 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 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 12 GAMMA-2; COMPND 13 CHAIN: G; COMPND 14 SYNONYM: G GAMMA-I; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: PRO-MCH; COMPND 18 CHAIN: L; COMPND 19 ENGINEERED: YES; COMPND 20 MOL_ID: 5; COMPND 21 MOLECULE: NB35; COMPND 22 CHAIN: N; COMPND 23 ENGINEERED: YES; COMPND 24 MOL_ID: 6; COMPND 25 MOLECULE: MELANIN-CONCENTRATING HORMONE RECEPTOR 2; COMPND 26 CHAIN: R; COMPND 27 ENGINEERED: YES; COMPND 28 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 GENE: GNB1; SOURCE 11 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_COMMON: HUMAN; SOURCE 16 ORGANISM_TAXID: 9606; SOURCE 17 GENE: GNG2; SOURCE 18 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 22 ORGANISM_COMMON: HUMAN; SOURCE 23 ORGANISM_TAXID: 9606; SOURCE 24 GENE: PMCH; 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_TAXID: 9606; SOURCE 30 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 31 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 32 MOL_ID: 6; SOURCE 33 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 34 ORGANISM_COMMON: HUMAN; SOURCE 35 ORGANISM_TAXID: 9606; SOURCE 36 GENE: MCHR2; SOURCE 37 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 38 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS MELANIN-CONCENTRATING HORMONE RECEPTORS2, GPCR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.ZHAO,Q.HE,Q.YUAN,Y.GU,H.SHAN,W.HU,K.WU,H.E.XU,Y.ZHANG,C.WU REVDAT 2 26-JUN-24 8WST 1 JRNL REVDAT 1 19-JUN-24 8WST 0 JRNL AUTH Q.HE,Q.YUAN,H.SHAN,C.WU,Y.GU,K.WU,W.HU,Y.ZHANG,X.HE,H.E.XU, JRNL AUTH 2 L.H.ZHAO JRNL TITL MECHANISMS OF LIGAND RECOGNITION AND ACTIVATION OF JRNL TITL 2 MELANIN-CONCENTRATING HORMONE RECEPTORS. JRNL REF CELL DISCOV V. 10 48 2024 JRNL REFN ESSN 2056-5968 JRNL PMID 38710677 JRNL DOI 10.1038/S41421-024-00679-8 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.400 REMARK 3 NUMBER OF PARTICLES : 879702 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 8WST COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1300041423. 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 : MELANIN-CONCENTRATING HORMONE REMARK 245 RECEPTORS2 COMPLEX WITH MCH 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 : 7.04 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 : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, G, L, 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 LEU A 56 REMARK 465 HIS A 57 REMARK 465 GLY A 58 REMARK 465 GLY A 59 REMARK 465 SER A 60 REMARK 465 GLY A 61 REMARK 465 GLY A 62 REMARK 465 SER A 63 REMARK 465 GLY A 64 REMARK 465 GLY A 65 REMARK 465 THR A 66 REMARK 465 SER A 67 REMARK 465 GLY A 68 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 GLY B 341 REMARK 465 SER B 342 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 THR G 6 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 REMARK 465 ALA G 69 REMARK 465 ILE G 70 REMARK 465 LEU G 71 REMARK 465 ASP L 1 REMARK 465 PHE L 2 REMARK 465 ASP L 3 REMARK 465 MET L 4 REMARK 465 MET N -1 REMARK 465 ALA N 0 REMARK 465 MET R 1 REMARK 465 ASN R 2 REMARK 465 PRO R 3 REMARK 465 PHE R 4 REMARK 465 HIS R 5 REMARK 465 ALA R 6 REMARK 465 SER R 7 REMARK 465 CYS R 8 REMARK 465 TRP R 9 REMARK 465 ASN R 10 REMARK 465 THR R 11 REMARK 465 SER R 12 REMARK 465 ALA R 13 REMARK 465 GLU R 14 REMARK 465 LEU R 15 REMARK 465 LEU R 16 REMARK 465 ASN R 17 REMARK 465 LYS R 18 REMARK 465 SER R 19 REMARK 465 TRP R 20 REMARK 465 ASN R 21 REMARK 465 LYS R 22 REMARK 465 GLU R 23 REMARK 465 PHE R 24 REMARK 465 ALA R 25 REMARK 465 TYR R 26 REMARK 465 GLN R 27 REMARK 465 THR R 28 REMARK 465 ALA R 29 REMARK 465 SER R 30 REMARK 465 PRO R 318 REMARK 465 GLN R 319 REMARK 465 ILE R 320 REMARK 465 GLN R 321 REMARK 465 ARG R 322 REMARK 465 ARG R 323 REMARK 465 ALA R 324 REMARK 465 THR R 325 REMARK 465 GLU R 326 REMARK 465 LYS R 327 REMARK 465 GLU R 328 REMARK 465 ILE R 329 REMARK 465 ASN R 330 REMARK 465 ASN R 331 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 LYS A 29 CE NZ REMARK 470 ARG A 241 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 251 NH1 REMARK 470 ARG N 67 NH2 REMARK 470 MET N 83 CG SD CE REMARK 470 LYS N 87 CE NZ REMARK 470 THR N 91 CG2 REMARK 470 ASP N 109 CG OD1 OD2 REMARK 470 GLU R 182 CG CD OE1 OE2 REMARK 470 ARG R 235 CG CD NE CZ NH1 NH2 REMARK 470 LYS R 243 CG CD CE NZ REMARK 470 GLN R 244 CG CD OE1 NE2 REMARK 470 PHE R 313 CG CD1 CD2 CE1 CE2 CZ 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 OD1 ASP N 50 OG SER N 59 2.16 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 ARG A 90 174.90 -58.64 REMARK 500 PHE A 100 32.93 -97.95 REMARK 500 LEU A 154 49.09 -87.03 REMARK 500 PRO A 165 40.24 -78.81 REMARK 500 ARG A 169 54.15 -91.28 REMARK 500 GLU A 182 142.78 -173.13 REMARK 500 ALA A 218 -2.18 71.79 REMARK 500 CYS B 25 37.84 -97.19 REMARK 500 TRP B 99 31.56 -97.27 REMARK 500 THR B 164 -1.76 77.98 REMARK 500 THR B 196 -2.06 71.63 REMARK 500 GLU G 47 33.84 -96.28 REMARK 500 ARG L 11 -0.02 67.90 REMARK 500 VAL N 48 -60.47 -108.48 REMARK 500 ALA N 92 -168.98 -160.39 REMARK 500 TYR N 117 58.67 -94.67 REMARK 500 VAL R 35 -57.69 -123.33 REMARK 500 ASP R 179 -1.15 78.20 REMARK 500 GLU R 182 161.31 89.29 REMARK 500 PRO R 242 46.76 -81.38 REMARK 500 ARG R 245 179.31 60.12 REMARK 500 GLN R 279 70.86 54.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-37824 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF MELANIN-CONCENTRATING HORMONE RECEPTOR 2 WITH REMARK 900 MCH DBREF 8WST A 1 246 PDB 8WST 8WST 1 246 DBREF 8WST B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8WST G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 8WST L 1 19 UNP P20382 MCH_HUMAN 147 165 DBREF 8WST N -1 129 PDB 8WST 8WST -1 129 DBREF 8WST R 1 331 UNP Q969V1 MCHR2_HUMAN 1 331 SEQADV 8WST HIS B -6 UNP P62873 EXPRESSION TAG SEQADV 8WST HIS B -5 UNP P62873 EXPRESSION TAG SEQADV 8WST HIS B -4 UNP P62873 EXPRESSION TAG SEQADV 8WST GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 8WST SER B -2 UNP P62873 EXPRESSION TAG SEQADV 8WST LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 8WST LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 8WST GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 8WST GLY B 341 UNP P62873 EXPRESSION TAG SEQADV 8WST SER B 342 UNP P62873 EXPRESSION TAG SEQADV 8WST TYR R 256 UNP Q969V1 LEU 256 ENGINEERED MUTATION SEQRES 1 A 246 MET GLY SER THR VAL SER ALA GLU ASP LYS ALA ALA ALA SEQRES 2 A 246 GLU ARG SER LYS MET ILE ASP LYS ASN LEU ARG GLU ASP SEQRES 3 A 246 GLY GLU LYS ALA ARG ARG THR LEU ARG LEU LEU LEU LEU SEQRES 4 A 246 GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 246 MET ARG ILE LEU HIS GLY GLY SER GLY GLY SER GLY GLY SEQRES 6 A 246 THR SER GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS SEQRES 7 A 246 VAL ASN PHE HIS MET PHE ASP VAL GLY GLY GLN ARG ASP SEQRES 8 A 246 GLU ARG ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR SEQRES 9 A 246 ALA ILE ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG SEQRES 10 A 246 LEU GLN GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN SEQRES 11 A 246 ASN ARG TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU SEQRES 12 A 246 ASN LYS GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY SEQRES 13 A 246 LYS SER LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG SEQRES 14 A 246 TYR THR THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU SEQRES 15 A 246 ASP PRO ARG VAL THR ARG ALA LYS TYR PHE ILE ARG LYS SEQRES 16 A 246 GLU PHE VAL ASP ILE SER THR ALA SER GLY ASP GLY ARG SEQRES 17 A 246 HIS ILE CYS TYR PRO HIS PHE THR CYS ALA VAL ASP THR SEQRES 18 A 246 GLU ASN ALA ARG ARG ILE PHE ASN ASP CYS LYS ASP ILE SEQRES 19 A 246 ILE LEU GLN MET ASN LEU ARG GLU TYR ASN LEU VAL SEQRES 1 B 349 HIS HIS HIS GLY SER LEU LEU GLN SER GLU LEU ASP GLN SEQRES 2 B 349 LEU ARG GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG SEQRES 3 B 349 ASP ALA ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN SEQRES 4 B 349 ILE THR ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET SEQRES 5 B 349 ARG THR ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE SEQRES 6 B 349 TYR ALA MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SEQRES 7 B 349 SER ALA SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER SEQRES 8 B 349 TYR THR THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SEQRES 9 B 349 SER TRP VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN SEQRES 10 B 349 TYR VAL ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE SEQRES 11 B 349 TYR ASN LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER SEQRES 12 B 349 ARG GLU LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS SEQRES 13 B 349 ARG PHE LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY SEQRES 14 B 349 ASP THR THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN SEQRES 15 B 349 GLN THR THR THR PHE THR GLY HIS THR GLY ASP VAL MET SEQRES 16 B 349 SER LEU SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER SEQRES 17 B 349 GLY ALA CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG SEQRES 18 B 349 GLU GLY MET CYS ARG GLN THR PHE THR GLY HIS GLU SER SEQRES 19 B 349 ASP ILE ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA SEQRES 20 B 349 PHE ALA THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE SEQRES 21 B 349 ASP LEU ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS SEQRES 22 B 349 ASP ASN ILE ILE CYS GLY ILE THR SER VAL SER PHE SER SEQRES 23 B 349 LYS SER GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE SEQRES 24 B 349 ASN CYS ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA SEQRES 25 B 349 GLY VAL LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU SEQRES 26 B 349 GLY VAL THR ASP ASP GLY MET ALA VAL ALA THR GLY SER SEQRES 27 B 349 TRP ASP SER PHE LEU LYS ILE TRP ASN GLY SER SEQRES 1 G 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 71 PHE PHE CYS ALA ILE LEU SEQRES 1 L 19 ASP PHE ASP MET LEU ARG CYS MET LEU GLY ARG VAL TYR SEQRES 2 L 19 ARG PRO CYS TRP GLN VAL SEQRES 1 N 131 MET ALA GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU SEQRES 2 N 131 VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SEQRES 3 N 131 SER GLY PHE THR PHE SER ASN TYR LYS MET ASN TRP VAL SEQRES 4 N 131 ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL SER ASP SEQRES 5 N 131 ILE SER GLN SER GLY ALA SER ILE SER TYR THR GLY SER SEQRES 6 N 131 VAL LYS GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS SEQRES 7 N 131 ASN THR LEU TYR LEU GLN MET ASN SER LEU LYS PRO GLU SEQRES 8 N 131 ASP THR ALA VAL TYR TYR CYS ALA ARG CYS PRO ALA PRO SEQRES 9 N 131 PHE THR ARG ASP CYS PHE ASP VAL THR SER THR THR TYR SEQRES 10 N 131 ALA TYR ARG GLY GLN GLY THR GLN VAL THR VAL SER SER SEQRES 11 N 131 HIS SEQRES 1 R 331 MET ASN PRO PHE HIS ALA SER CYS TRP ASN THR SER ALA SEQRES 2 R 331 GLU LEU LEU ASN LYS SER TRP ASN LYS GLU PHE ALA TYR SEQRES 3 R 331 GLN THR ALA SER VAL VAL ASP THR VAL ILE LEU PRO SER SEQRES 4 R 331 MET ILE GLY ILE ILE CYS SER THR GLY LEU VAL GLY ASN SEQRES 5 R 331 ILE LEU ILE VAL PHE THR ILE ILE ARG SER ARG LYS LYS SEQRES 6 R 331 THR VAL PRO ASP ILE TYR ILE CYS ASN LEU ALA VAL ALA SEQRES 7 R 331 ASP LEU VAL HIS ILE VAL GLY MET PRO PHE LEU ILE HIS SEQRES 8 R 331 GLN TRP ALA ARG GLY GLY GLU TRP VAL PHE GLY GLY PRO SEQRES 9 R 331 LEU CYS THR ILE ILE THR SER LEU ASP THR CYS ASN GLN SEQRES 10 R 331 PHE ALA CYS SER ALA ILE MET THR VAL MET SER VAL ASP SEQRES 11 R 331 ARG TYR PHE ALA LEU VAL GLN PRO PHE ARG LEU THR ARG SEQRES 12 R 331 TRP ARG THR ARG TYR LYS THR ILE ARG ILE ASN LEU GLY SEQRES 13 R 331 LEU TRP ALA ALA SER PHE ILE LEU ALA LEU PRO VAL TRP SEQRES 14 R 331 VAL TYR SER LYS VAL ILE LYS PHE LYS ASP GLY VAL GLU SEQRES 15 R 331 SER CYS ALA PHE ASP LEU THR SER PRO ASP ASP VAL LEU SEQRES 16 R 331 TRP TYR THR LEU TYR LEU THR ILE THR THR PHE PHE PHE SEQRES 17 R 331 PRO LEU PRO LEU ILE LEU VAL CYS TYR ILE LEU ILE LEU SEQRES 18 R 331 CYS TYR THR TRP GLU MET TYR GLN GLN ASN LYS ASP ALA SEQRES 19 R 331 ARG CYS CYS ASN PRO SER VAL PRO LYS GLN ARG VAL MET SEQRES 20 R 331 LYS LEU THR LYS MET VAL LEU VAL TYR VAL VAL VAL PHE SEQRES 21 R 331 ILE LEU SER ALA ALA PRO TYR HIS VAL ILE GLN LEU VAL SEQRES 22 R 331 ASN LEU GLN MET GLU GLN PRO THR LEU ALA PHE TYR VAL SEQRES 23 R 331 GLY TYR TYR LEU SER ILE CYS LEU SER TYR ALA SER SER SEQRES 24 R 331 SER ILE ASN PRO PHE LEU TYR ILE LEU LEU SER GLY ASN SEQRES 25 R 331 PHE GLN LYS ARG LEU PRO GLN ILE GLN ARG ARG ALA THR SEQRES 26 R 331 GLU LYS GLU ILE ASN ASN HELIX 1 AA1 SER A 6 ARG A 32 1 27 HELIX 2 AA2 GLY A 45 ILE A 55 1 11 HELIX 3 AA3 LYS A 95 ASN A 101 5 7 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 LEU A 154 1 10 HELIX 7 AA7 LYS A 159 PHE A 164 1 6 HELIX 8 AA8 ASP A 183 ALA A 203 1 21 HELIX 9 AA9 GLU A 222 TYR A 243 1 22 HELIX 10 AB1 ASP B 5 CYS B 25 1 21 HELIX 11 AB2 THR B 29 THR B 34 1 6 HELIX 12 AB3 SER G 8 ALA G 23 1 16 HELIX 13 AB4 LYS G 29 HIS G 44 1 16 HELIX 14 AB5 LYS N 87 THR N 91 5 5 HELIX 15 AB6 VAL R 32 SER R 62 1 31 HELIX 16 AB7 THR R 66 GLY R 85 1 20 HELIX 17 AB8 GLY R 85 GLY R 96 1 12 HELIX 18 AB9 GLY R 102 GLN R 137 1 36 HELIX 19 AC1 THR R 142 ARG R 145 5 4 HELIX 20 AC2 THR R 146 ALA R 165 1 20 HELIX 21 AC3 ALA R 165 TYR R 171 1 7 HELIX 22 AC4 PHE R 177 VAL R 181 5 5 HELIX 23 AC5 SER R 190 PHE R 206 1 17 HELIX 24 AC6 PHE R 208 ASN R 231 1 24 HELIX 25 AC7 LYS R 232 ARG R 235 5 4 HELIX 26 AC8 MET R 247 LEU R 249 5 3 HELIX 27 AC9 THR R 250 GLN R 276 1 27 HELIX 28 AD1 THR R 281 TYR R 296 1 16 HELIX 29 AD2 TYR R 296 LEU R 308 1 13 HELIX 30 AD3 PHE R 313 LEU R 317 5 5 SHEET 1 AA1 6 PHE A 70 VAL A 76 0 SHEET 2 AA1 6 VAL A 79 ASP A 85 -1 O ASP A 85 N PHE A 70 SHEET 3 AA1 6 THR A 33 GLY A 40 1 N LEU A 34 O HIS A 82 SHEET 4 AA1 6 ALA A 105 ASP A 111 1 O ILE A 107 N LEU A 37 SHEET 5 AA1 6 SER A 138 ASN A 144 1 O ILE A 140 N ILE A 106 SHEET 6 AA1 6 CYS A 211 PHE A 215 1 O HIS A 214 N LEU A 143 SHEET 1 AA2 4 ARG B 46 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 ASN B 340 -1 O LEU B 336 N LEU B 51 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 CYS B 317 O GLY B 330 SHEET 1 AA3 4 ILE B 58 TRP B 63 0 SHEET 2 AA3 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA3 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA3 4 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 TYR B 124 N VAL B 112 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 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 ALA B 167 N THR B 159 SHEET 4 AA5 4 GLN B 176 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA6 4 VAL B 187 LEU B 192 0 SHEET 2 AA6 4 LEU B 198 ALA B 203 -1 O VAL B 200 N SER B 191 SHEET 3 AA6 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA6 4 CYS B 218 PHE B 222 -1 O GLN B 220 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 GLY B 244 N ALA B 231 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 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 2 CYS L 7 LEU L 9 0 SHEET 2 AA9 2 VAL L 12 ARG L 14 -1 O VAL L 12 N LEU L 9 SHEET 1 AB1 4 GLN N 3 SER N 7 0 SHEET 2 AB1 4 LEU N 18 SER N 25 -1 O ALA N 23 N GLN 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 PHE N 68 ASP N 73 -1 N THR N 69 O GLN N 82 SHEET 1 AB2 6 GLY N 10 VAL N 12 0 SHEET 2 AB2 6 THR N 122 VAL N 126 1 O THR N 125 N GLY N 10 SHEET 3 AB2 6 ALA N 92 ARG N 98 -1 N ALA N 92 O VAL N 124 SHEET 4 AB2 6 MET N 34 GLN N 39 -1 N VAL N 37 O TYR N 95 SHEET 5 AB2 6 LEU N 45 ILE N 51 -1 O ILE N 51 N MET N 34 SHEET 6 AB2 6 ILE N 58 TYR N 60 -1 O SER N 59 N ASP N 50 SHEET 1 AB3 2 SER R 172 ILE R 175 0 SHEET 2 AB3 2 SER R 183 PHE R 186 -1 O SER R 183 N ILE R 175 SSBOND 1 CYS N 22 CYS N 96 1555 1555 2.03 SSBOND 2 CYS N 99 CYS N 107 1555 1555 2.03 SSBOND 3 CYS R 106 CYS R 184 1555 1555 1.99 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