HEADER VIRAL PROTEIN 15-JAN-26 9TXB TITLE MATURE MPMV CAPSID HEXAMER STRUCTURE FROM CAPSID-LIKE PARTICLES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAPSID PROTEIN P27; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: MPMV CAPSID SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MASON-PFIZER MONKEY VIRUS; SOURCE 3 ORGANISM_TAXID: 11855; SOURCE 4 GENE: GAG-PRO-POL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS MPMV, M-PMV, CAPSID, MATURE, CA, P27, IP6, RETROVIRUS, HEXAMER, KEYWDS 2 CAPSOMER, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.O.KLARHOF,J.C.V.STACEY,J.A.G.BRIGGS,L.C.JAMES REVDAT 1 07-OCT-26 9TXB 0 JRNL AUTH J.O.KLARHOF,D.L.MALLERY,J.C.V.STACEY,D.TORRE,M.RUMLOVA, JRNL AUTH 2 T.RUML,J.A.G.BRIGGS,L.C.JAMES JRNL TITL RETROVIRUSES USE DIFFERENT IP 6 BINDING MECHANISMS TO ALTER JRNL TITL 2 THE PROPERTIES OF THEIR CAPSIDS. JRNL REF NAT COMMUN V. 17 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 42764334 JRNL DOI 10.1038/S41467-026-76510-7 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOLO, EPU, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : EXACT BACK PROJECTION 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 538682 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 9TXB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JAN-26. REMARK 100 THE DEPOSITION ID IS D_1292152099. 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 : MPMV MATURE CAPSID (5MM IP6) REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 12.20 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : HEXAMER 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 : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 96000 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, C, D, E, F 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 THR A 5 REMARK 465 VAL A 6 REMARK 465 ASP A 7 REMARK 465 GLY A 8 REMARK 465 GLN A 9 REMARK 465 GLY A 10 REMARK 465 GLN A 11 REMARK 465 ALA A 12 REMARK 465 TRP A 13 REMARK 465 SER A 173 REMARK 465 ALA A 174 REMARK 465 GLU A 175 REMARK 465 ALA A 176 REMARK 465 GLY A 177 REMARK 465 GLY A 217 REMARK 465 PRO A 218 REMARK 465 SER A 219 REMARK 465 TYR A 220 REMARK 465 GLN A 221 REMARK 465 GLN A 222 REMARK 465 THR B 5 REMARK 465 VAL B 6 REMARK 465 ASP B 7 REMARK 465 GLY B 8 REMARK 465 GLN B 9 REMARK 465 GLY B 10 REMARK 465 GLN B 11 REMARK 465 ALA B 12 REMARK 465 TRP B 13 REMARK 465 SER B 173 REMARK 465 ALA B 174 REMARK 465 GLU B 175 REMARK 465 ALA B 176 REMARK 465 GLY B 177 REMARK 465 GLY B 217 REMARK 465 PRO B 218 REMARK 465 SER B 219 REMARK 465 TYR B 220 REMARK 465 GLN B 221 REMARK 465 GLN B 222 REMARK 465 THR C 5 REMARK 465 VAL C 6 REMARK 465 ASP C 7 REMARK 465 GLY C 8 REMARK 465 GLN C 9 REMARK 465 GLY C 10 REMARK 465 GLN C 11 REMARK 465 ALA C 12 REMARK 465 TRP C 13 REMARK 465 SER C 173 REMARK 465 ALA C 174 REMARK 465 GLU C 175 REMARK 465 ALA C 176 REMARK 465 GLY C 177 REMARK 465 GLY C 217 REMARK 465 PRO C 218 REMARK 465 SER C 219 REMARK 465 TYR C 220 REMARK 465 GLN C 221 REMARK 465 GLN C 222 REMARK 465 THR D 5 REMARK 465 VAL D 6 REMARK 465 ASP D 7 REMARK 465 GLY D 8 REMARK 465 GLN D 9 REMARK 465 GLY D 10 REMARK 465 GLN D 11 REMARK 465 ALA D 12 REMARK 465 TRP D 13 REMARK 465 SER D 173 REMARK 465 ALA D 174 REMARK 465 GLU D 175 REMARK 465 ALA D 176 REMARK 465 GLY D 177 REMARK 465 GLY D 217 REMARK 465 PRO D 218 REMARK 465 SER D 219 REMARK 465 TYR D 220 REMARK 465 GLN D 221 REMARK 465 GLN D 222 REMARK 465 THR E 5 REMARK 465 VAL E 6 REMARK 465 ASP E 7 REMARK 465 GLY E 8 REMARK 465 GLN E 9 REMARK 465 GLY E 10 REMARK 465 GLN E 11 REMARK 465 ALA E 12 REMARK 465 TRP E 13 REMARK 465 SER E 173 REMARK 465 ALA E 174 REMARK 465 GLU E 175 REMARK 465 ALA E 176 REMARK 465 GLY E 177 REMARK 465 GLY E 217 REMARK 465 PRO E 218 REMARK 465 SER E 219 REMARK 465 TYR E 220 REMARK 465 GLN E 221 REMARK 465 GLN E 222 REMARK 465 THR F 5 REMARK 465 VAL F 6 REMARK 465 ASP F 7 REMARK 465 GLY F 8 REMARK 465 GLN F 9 REMARK 465 GLY F 10 REMARK 465 GLN F 11 REMARK 465 ALA F 12 REMARK 465 TRP F 13 REMARK 465 SER F 173 REMARK 465 ALA F 174 REMARK 465 GLU F 175 REMARK 465 ALA F 176 REMARK 465 GLY F 177 REMARK 465 GLY F 217 REMARK 465 PRO F 218 REMARK 465 SER F 219 REMARK 465 TYR F 220 REMARK 465 GLN F 221 REMARK 465 GLN F 222 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 TRP A 96 54.85 36.13 REMARK 500 TRP B 96 54.87 36.15 REMARK 500 TRP C 96 54.78 36.20 REMARK 500 TRP D 96 54.85 36.13 REMARK 500 TRP E 96 54.87 36.15 REMARK 500 TRP F 96 54.78 36.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-56394 RELATED DB: EMDB REMARK 900 MATURE MPMV CAPSID HEXAMER STRUCTURE FROM CAPSID-LIKE PARTICLES DBREF 9TXB A 1 222 UNP P07572 POL_MPMV 300 521 DBREF 9TXB B 1 222 UNP P07572 POL_MPMV 300 521 DBREF 9TXB C 1 222 UNP P07572 POL_MPMV 300 521 DBREF 9TXB D 1 222 UNP P07572 POL_MPMV 300 521 DBREF 9TXB E 1 222 UNP P07572 POL_MPMV 300 521 DBREF 9TXB F 1 222 UNP P07572 POL_MPMV 300 521 SEQRES 1 A 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 A 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 A 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 A 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 A 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 A 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 A 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 A 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 A 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 A 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 A 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 A 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 A 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 A 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 A 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 A 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 A 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 A 222 GLN SEQRES 1 B 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 B 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 B 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 B 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 B 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 B 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 B 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 B 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 B 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 B 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 B 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 B 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 B 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 B 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 B 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 B 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 B 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 B 222 GLN SEQRES 1 C 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 C 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 C 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 C 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 C 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 C 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 C 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 C 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 C 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 C 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 C 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 C 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 C 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 C 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 C 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 C 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 C 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 C 222 GLN SEQRES 1 D 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 D 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 D 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 D 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 D 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 D 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 D 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 D 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 D 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 D 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 D 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 D 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 D 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 D 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 D 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 D 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 D 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 D 222 GLN SEQRES 1 E 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 E 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 E 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 E 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 E 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 E 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 E 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 E 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 E 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 E 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 E 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 E 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 E 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 E 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 E 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 E 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 E 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 E 222 GLN SEQRES 1 F 222 PRO VAL THR GLU THR VAL ASP GLY GLN GLY GLN ALA TRP SEQRES 2 F 222 ARG HIS HIS ASN GLY PHE ASP PHE ALA VAL ILE LYS GLU SEQRES 3 F 222 LEU LYS THR ALA ALA SER GLN TYR GLY ALA THR ALA PRO SEQRES 4 F 222 TYR THR LEU ALA ILE VAL GLU SER VAL ALA ASP ASN TRP SEQRES 5 F 222 LEU THR PRO THR ASP TRP ASN THR LEU VAL ARG ALA VAL SEQRES 6 F 222 LEU SER GLY GLY ASP HIS LEU LEU TRP LYS SER GLU PHE SEQRES 7 F 222 PHE GLU ASN CYS ARG ASP THR ALA LYS ARG ASN GLN GLN SEQRES 8 F 222 ALA GLY ASN GLY TRP ASP PHE ASP MET LEU THR GLY SER SEQRES 9 F 222 GLY ASN TYR SER SER THR ASP ALA GLN MET GLN TYR ASP SEQRES 10 F 222 PRO GLY LEU PHE ALA GLN ILE GLN ALA ALA ALA THR LYS SEQRES 11 F 222 ALA TRP ARG LYS LEU PRO VAL LYS GLY ASP PRO GLY ALA SEQRES 12 F 222 SER LEU THR GLY VAL LYS GLN GLY PRO ASP GLU PRO PHE SEQRES 13 F 222 ALA ASP PHE VAL HIS ARG LEU ILE THR THR ALA GLY ARG SEQRES 14 F 222 ILE PHE GLY SER ALA GLU ALA GLY VAL ASP TYR VAL LYS SEQRES 15 F 222 GLN LEU ALA TYR GLU ASN ALA ASN PRO ALA CYS GLN ALA SEQRES 16 F 222 ALA ILE ARG PRO TYR ARG LYS LYS THR ASP LEU THR GLY SEQRES 17 F 222 TYR ILE ARG LEU CYS SER ASP ILE GLY PRO SER TYR GLN SEQRES 18 F 222 GLN HELIX 1 AA1 ASP A 20 TYR A 34 1 15 HELIX 2 AA2 TYR A 40 VAL A 45 1 6 HELIX 3 AA3 THR A 54 LEU A 66 1 13 HELIX 4 AA4 SER A 67 ALA A 92 1 26 HELIX 5 AA5 SER A 104 SER A 108 5 5 HELIX 6 AA6 SER A 109 GLN A 115 1 7 HELIX 7 AA7 ASP A 117 ARG A 133 1 17 HELIX 8 AA8 PRO A 155 PHE A 171 1 17 HELIX 9 AA9 ASP A 179 GLN A 183 1 5 HELIX 10 AB1 LEU A 184 TYR A 186 5 3 HELIX 11 AB2 ASN A 190 ALA A 196 1 7 HELIX 12 AB3 LEU A 206 SER A 214 5 9 HELIX 13 AB4 ASP B 20 TYR B 34 1 15 HELIX 14 AB5 TYR B 40 VAL B 45 1 6 HELIX 15 AB6 THR B 54 LEU B 66 1 13 HELIX 16 AB7 SER B 67 ALA B 92 1 26 HELIX 17 AB8 SER B 104 SER B 108 5 5 HELIX 18 AB9 SER B 109 GLN B 115 1 7 HELIX 19 AC1 ASP B 117 ARG B 133 1 17 HELIX 20 AC2 PRO B 155 PHE B 171 1 17 HELIX 21 AC3 ASP B 179 GLN B 183 1 5 HELIX 22 AC4 LEU B 184 TYR B 186 5 3 HELIX 23 AC5 ASN B 190 ALA B 196 1 7 HELIX 24 AC6 LEU B 206 SER B 214 5 9 HELIX 25 AC7 ASP C 20 TYR C 34 1 15 HELIX 26 AC8 TYR C 40 VAL C 45 1 6 HELIX 27 AC9 THR C 54 LEU C 66 1 13 HELIX 28 AD1 SER C 67 ALA C 92 1 26 HELIX 29 AD2 SER C 104 SER C 108 5 5 HELIX 30 AD3 SER C 109 GLN C 115 1 7 HELIX 31 AD4 ASP C 117 ARG C 133 1 17 HELIX 32 AD5 PRO C 155 PHE C 171 1 17 HELIX 33 AD6 ASP C 179 GLN C 183 1 5 HELIX 34 AD7 LEU C 184 TYR C 186 5 3 HELIX 35 AD8 ASN C 190 ALA C 196 1 7 HELIX 36 AD9 LEU C 206 SER C 214 5 9 HELIX 37 AE1 ASP D 20 TYR D 34 1 15 HELIX 38 AE2 TYR D 40 VAL D 45 1 6 HELIX 39 AE3 THR D 54 LEU D 66 1 13 HELIX 40 AE4 SER D 67 ALA D 92 1 26 HELIX 41 AE5 SER D 104 SER D 108 5 5 HELIX 42 AE6 SER D 109 GLN D 115 1 7 HELIX 43 AE7 ASP D 117 ARG D 133 1 17 HELIX 44 AE8 PRO D 155 PHE D 171 1 17 HELIX 45 AE9 ASP D 179 GLN D 183 1 5 HELIX 46 AF1 LEU D 184 TYR D 186 5 3 HELIX 47 AF2 ASN D 190 ALA D 196 1 7 HELIX 48 AF3 LEU D 206 SER D 214 5 9 HELIX 49 AF4 ASP E 20 TYR E 34 1 15 HELIX 50 AF5 TYR E 40 VAL E 45 1 6 HELIX 51 AF6 THR E 54 LEU E 66 1 13 HELIX 52 AF7 SER E 67 ALA E 92 1 26 HELIX 53 AF8 SER E 104 SER E 108 5 5 HELIX 54 AF9 SER E 109 GLN E 115 1 7 HELIX 55 AG1 ASP E 117 ARG E 133 1 17 HELIX 56 AG2 PRO E 155 PHE E 171 1 17 HELIX 57 AG3 ASP E 179 GLN E 183 1 5 HELIX 58 AG4 LEU E 184 TYR E 186 5 3 HELIX 59 AG5 ASN E 190 ALA E 196 1 7 HELIX 60 AG6 LEU E 206 SER E 214 5 9 HELIX 61 AG7 ASP F 20 TYR F 34 1 15 HELIX 62 AG8 TYR F 40 VAL F 45 1 6 HELIX 63 AG9 THR F 54 LEU F 66 1 13 HELIX 64 AH1 SER F 67 ALA F 92 1 26 HELIX 65 AH2 SER F 104 SER F 108 5 5 HELIX 66 AH3 SER F 109 GLN F 115 1 7 HELIX 67 AH4 ASP F 117 ARG F 133 1 17 HELIX 68 AH5 PRO F 155 PHE F 171 1 17 HELIX 69 AH6 ASP F 179 GLN F 183 1 5 HELIX 70 AH7 LEU F 184 TYR F 186 5 3 HELIX 71 AH8 ASN F 190 ALA F 196 1 7 HELIX 72 AH9 LEU F 206 SER F 214 5 9 SSBOND 1 CYS A 193 CYS A 213 1555 1555 2.03 SSBOND 2 CYS B 193 CYS B 213 1555 1555 2.03 SSBOND 3 CYS C 193 CYS C 213 1555 1555 2.03 SSBOND 4 CYS D 193 CYS D 213 1555 1555 2.03 SSBOND 5 CYS E 193 CYS E 213 1555 1555 2.03 SSBOND 6 CYS F 193 CYS F 213 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1387 1552 CONECT 1552 1387 CONECT 2962 3127 CONECT 3127 2962 CONECT 4537 4702 CONECT 4702 4537 CONECT 6112 6277 CONECT 6277 6112 CONECT 7687 7852 CONECT 7852 7687 CONECT 9262 9427 CONECT 9427 9262 MASTER 250 0 0 72 0 0 0 6 9444 6 12 108 END