HEADER VIRAL PROTEIN 27-NOV-24 9KR6 TITLE CRYO-EM STRUCTURE OF MPXV CORE PROTEASE IN COMPLEX WITH THE SUBSTRATE TITLE 2 DERIVATIVE I-G18 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CORE PROTEASE I7; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: I7L,MPXV-COP-062,MPXV-SL-062,MPXV-WRAIR062,MPXVGP068,VIRAL COMPND 5 CORE CYSTEINE PROTEINASE,VIRION CORE CYSTEINE PROTEASE; COMPND 6 EC: 3.4.22.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CORE PROTEIN VP8; COMPND 10 CHAIN: C, D; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MONKEYPOX VIRUS; SOURCE 3 ORGANISM_TAXID: 10244; SOURCE 4 GENE: I7L, MPXV-CAM1990_02-060, MPXV-COP-062, MPXV-GAB1988_001-061, SOURCE 5 MPXV-IKUBI-060, MPXV-M2940_FCT-066, MPXV-M2957_LAGOS-066, MPXV- SOURCE 6 M3021_DELTA-066, MPXV-M5320_M15_BAYELSA-059, MPXV-NIG_SEV71_2_82- SOURCE 7 061, MPXV-PCH-063, MPXV-SINGAPORE-066, MPXV-SL-062, MPXV-UK_P1-066, SOURCE 8 MPXV-UK_P2-066, MPXV-UK_P3-066, MPXV-UTC-057, MPXV-W_NIGERIA-061, SOURCE 9 MPXV-WRAIR062, MPXV297957_057, MPXV298464_048, SOURCE 10 MPXV_DRC_YANDONGI_069, MPXV_LIB1970_184_073, MPXV_RCG2003_358_073, SOURCE 11 MPXV_SUD2005_01_069, MPXV_ZAI1979_005_073, MPXVGP068, SOURCE 12 PDLMKLCO_00071; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 2; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: MONKEYPOX VIRUS; SOURCE 18 ORGANISM_TAXID: 10244 KEYWDS ORTHOPOXVIRUSES, MONKEYPOX, PROTEASE, VIRAL REPLICATION, DRUG KEYWDS 2 DISCOVERY, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.LAN,T.YOU,D.LI,X.DONG,H.WANG,J.XU,W.WANG,Y.GAO,H.YANG REVDAT 5 16-JUL-25 9KR6 1 JRNL REVDAT 4 02-JUL-25 9KR6 1 JRNL REVDAT 3 25-JUN-25 9KR6 1 COMPND JRNL REMARK DBREF REVDAT 3 2 1 SEQADV SEQRES HET HETNAM REVDAT 3 3 1 FORMUL LINK ATOM REVDAT 2 26-MAR-25 9KR6 1 COMPND REMARK DBREF SEQADV REVDAT 2 2 1 SEQRES HET HETNAM FORMUL REVDAT 2 3 1 LINK ATOM REVDAT 1 12-MAR-25 9KR6 0 JRNL AUTH Y.GAO,X.XIE,X.ZHANG,J.CAO,W.LAN,T.YOU,D.LI,X.DONG,W.DAI, JRNL AUTH 2 Y.XIANG,S.HU,W.SHANG,B.WU,Y.ZHANG,J.XU,X.LIU,H.WANG,W.HU, JRNL AUTH 3 M.ZHANG,Y.DUAN,W.CUI,H.ZHOU,S.MAO,H.JIA,Z.SUN,M.JIA,Y.YIN, JRNL AUTH 4 H.C.NGUYEN,K.YANG,B.YANG,X.YANG,X.JI,G.XIAO,W.WANG,L.ZHANG, JRNL AUTH 5 Z.RAO,H.LIU,H.YANG JRNL TITL SUBSTRATE RECOGNITION AND CLEAVAGE MECHANISM OF THE JRNL TITL 2 MONKEYPOX VIRUS CORE PROTEASE. JRNL REF NATURE V. 643 271 2025 JRNL REFN ESSN 1476-4687 JRNL PMID 40262633 JRNL DOI 10.1038/S41586-025-09014-X REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : 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) : 2.800 REMARK 3 NUMBER OF PARTICLES : 760440 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 9KR6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1300054127. 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 : DIMER 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 : MONKEYPOX I7 IS A DIMER 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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) : 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, B, D 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 GLY A 151 REMARK 465 GLU A 152 REMARK 465 ASN A 153 REMARK 465 PRO A 154 REMARK 465 LYS A 155 REMARK 465 VAL A 156 REMARK 465 VAL A 157 REMARK 465 LYS A 158 REMARK 465 MET A 159 REMARK 465 LYS A 160 REMARK 465 ASP A 420 REMARK 465 ASP A 421 REMARK 465 ASP A 422 REMARK 465 GLU A 423 REMARK 465 ILE C 0 REMARK 465 GLU C 1 REMARK 465 GLU C 2 REMARK 465 ASP C 3 REMARK 465 GLY B 151 REMARK 465 GLU B 152 REMARK 465 ASN B 153 REMARK 465 PRO B 154 REMARK 465 LYS B 155 REMARK 465 VAL B 156 REMARK 465 VAL B 157 REMARK 465 LYS B 158 REMARK 465 MET B 159 REMARK 465 LYS B 160 REMARK 465 ASP B 420 REMARK 465 ASP B 421 REMARK 465 ASP B 422 REMARK 465 GLU B 423 REMARK 465 ILE D 0 REMARK 465 GLU D 1 REMARK 465 GLU D 2 REMARK 465 ASP D 3 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 SG CYS B 328 C ETA D 9 1.78 REMARK 500 SG CYS A 328 C ETA C 9 1.79 REMARK 500 O PRO B 13 N LEU B 15 2.19 REMARK 500 O PRO A 13 N LEU A 15 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ALA D 8 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 ETA D 9 C - N - CA ANGL. DEV. = -16.1 DEGREES 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 PRO A 13 40.24 -77.37 REMARK 500 GLU A 14 -44.85 29.84 REMARK 500 THR A 41 -166.38 -101.44 REMARK 500 LYS A 59 -156.82 -124.50 REMARK 500 GLU A 73 47.07 -81.05 REMARK 500 SER A 74 -14.93 -143.02 REMARK 500 ASP A 84 73.65 61.26 REMARK 500 ASP A 142 45.12 -80.97 REMARK 500 LEU A 143 -17.67 -140.89 REMARK 500 ARG A 196 52.41 -95.68 REMARK 500 SER A 229 -166.17 -78.43 REMARK 500 VAL A 290 -70.13 -112.04 REMARK 500 LEU A 291 174.54 172.53 REMARK 500 GLU A 325 50.20 -142.01 REMARK 500 ALA A 361 -158.77 -151.76 REMARK 500 PRO B 13 40.22 -77.39 REMARK 500 GLU B 14 -44.82 29.84 REMARK 500 THR B 41 -166.38 -101.44 REMARK 500 LYS B 59 -156.85 -124.51 REMARK 500 GLU B 73 47.07 -81.04 REMARK 500 SER B 74 -14.94 -142.98 REMARK 500 ASP B 84 73.65 61.25 REMARK 500 ASP B 142 45.17 -81.04 REMARK 500 LEU B 143 -17.62 -140.95 REMARK 500 ARG B 196 52.41 -95.68 REMARK 500 SER B 229 -166.13 -78.40 REMARK 500 VAL B 290 -70.13 -112.08 REMARK 500 LEU B 291 174.54 172.53 REMARK 500 GLU B 325 50.24 -142.01 REMARK 500 ALA B 361 -158.72 -151.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA C 8 17.49 REMARK 500 ALA D 8 17.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62520 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF MPOX CORE PROTEASE IN COMPLEX WITH THE REMARK 900 SUBSTRATE ANALOGUE I-G18 DBREF 9KR6 A 1 423 UNP Q5IXV7 Q5IXV7_MONPV 1 423 DBREF 9KR6 C 0 9 UNP M1L511 VP8_MONPV 9 18 DBREF 9KR6 B 1 423 UNP Q5IXV7 Q5IXV7_MONPV 1 423 DBREF 9KR6 D 0 9 UNP M1L511 VP8_MONPV 9 18 SEQADV 9KR6 ETA C 9 UNP M1L511 GLY 18 ENGINEERED MUTATION SEQADV 9KR6 ETA D 9 UNP M1L511 GLY 18 ENGINEERED MUTATION SEQRES 1 A 423 MET GLU ARG TYR THR ASP LEU VAL ILE SER LYS ILE PRO SEQRES 2 A 423 GLU LEU GLY PHE THR ASN LEU LEU CYS HIS ILE TYR SER SEQRES 3 A 423 LEU ALA GLY LEU CYS SER ASN ILE ASP VAL SER LYS PHE SEQRES 4 A 423 LEU THR ASN CYS ASN GLY TYR VAL VAL GLU LYS TYR ASP SEQRES 5 A 423 LYS SER THR THR ALA GLY LYS VAL SER CYS ILE PRO ILE SEQRES 6 A 423 GLY MET MET LEU GLU LEU VAL GLU SER GLY HIS LEU SER SEQRES 7 A 423 ARG PRO ASN SER SER ASP GLU LEU ASP GLN LYS LYS GLU SEQRES 8 A 423 LEU THR ASP GLU LEU THR THR ARG TYR HIS SER ILE TYR SEQRES 9 A 423 ASP VAL PHE GLU LEU PRO THR SER ILE PRO LEU ALA TYR SEQRES 10 A 423 PHE PHE LYS PRO GLN LEU ARG GLU LYS VAL SER LYS ALA SEQRES 11 A 423 ILE ASP PHE SER GLN MET ASP LEU LYS ILE ASP ASP LEU SEQRES 12 A 423 SER ARG LYS GLY ILE HIS THR GLY GLU ASN PRO LYS VAL SEQRES 13 A 423 VAL LYS MET LYS ILE GLU PRO GLU ARG GLY ALA TRP MET SEQRES 14 A 423 SER ASN ARG SER ILE LYS ASN LEU VAL SER GLN PHE ALA SEQRES 15 A 423 TYR GLY SER GLU VAL ASP TYR ILE GLY GLN PHE ASP MET SEQRES 16 A 423 ARG PHE LEU ASN SER LEU ALA ILE HIS GLU LYS PHE ASP SEQRES 17 A 423 ALA PHE MET ASN LYS HIS ILE LEU SER TYR ILE LEU LYS SEQRES 18 A 423 ASP LYS ILE LYS SER SER THR SER ARG PHE VAL MET PHE SEQRES 19 A 423 GLY PHE CYS TYR LEU SER HIS TRP LYS CYS VAL ILE TYR SEQRES 20 A 423 ASP LYS LYS GLN CYS LEU VAL SER PHE TYR ASP SER GLY SEQRES 21 A 423 GLY ASN ILE PRO THR GLU PHE HIS HIS TYR ASN ASN PHE SEQRES 22 A 423 TYR PHE TYR SER PHE SER ASP GLY PHE ASN THR ASN HIS SEQRES 23 A 423 ARG HIS SER VAL LEU ASP ASN THR ASN CYS ASP ILE ASP SEQRES 24 A 423 VAL LEU PHE ARG PHE PHE GLU CYS THR PHE GLY ALA LYS SEQRES 25 A 423 ILE GLY CYS ILE ASN VAL GLU VAL ASN GLN LEU LEU GLU SEQRES 26 A 423 SER GLU CYS GLY MET PHE ILE SER LEU PHE MET ILE LEU SEQRES 27 A 423 CYS THR ARG THR PRO PRO LYS SER PHE LYS SER LEU LYS SEQRES 28 A 423 LYS VAL TYR THR PHE PHE LYS PHE LEU ALA ASP LYS LYS SEQRES 29 A 423 MET THR LEU PHE LYS SER ILE LEU PHE ASN LEU GLN ASP SEQRES 30 A 423 LEU SER LEU TYR ILE THR GLU THR ASP ASN ALA GLY LEU SEQRES 31 A 423 LYS GLU TYR LYS ARG MET GLU LYS TRP THR LYS LYS SER SEQRES 32 A 423 ILE ASN VAL ILE CYS ASP LYS LEU THR THR LYS LEU ASN SEQRES 33 A 423 ARG ILE VAL ASP ASP ASP GLU SEQRES 1 C 10 ILE GLU GLU ASP THR ILE PHE PHE ALA ETA SEQRES 1 B 423 MET GLU ARG TYR THR ASP LEU VAL ILE SER LYS ILE PRO SEQRES 2 B 423 GLU LEU GLY PHE THR ASN LEU LEU CYS HIS ILE TYR SER SEQRES 3 B 423 LEU ALA GLY LEU CYS SER ASN ILE ASP VAL SER LYS PHE SEQRES 4 B 423 LEU THR ASN CYS ASN GLY TYR VAL VAL GLU LYS TYR ASP SEQRES 5 B 423 LYS SER THR THR ALA GLY LYS VAL SER CYS ILE PRO ILE SEQRES 6 B 423 GLY MET MET LEU GLU LEU VAL GLU SER GLY HIS LEU SER SEQRES 7 B 423 ARG PRO ASN SER SER ASP GLU LEU ASP GLN LYS LYS GLU SEQRES 8 B 423 LEU THR ASP GLU LEU THR THR ARG TYR HIS SER ILE TYR SEQRES 9 B 423 ASP VAL PHE GLU LEU PRO THR SER ILE PRO LEU ALA TYR SEQRES 10 B 423 PHE PHE LYS PRO GLN LEU ARG GLU LYS VAL SER LYS ALA SEQRES 11 B 423 ILE ASP PHE SER GLN MET ASP LEU LYS ILE ASP ASP LEU SEQRES 12 B 423 SER ARG LYS GLY ILE HIS THR GLY GLU ASN PRO LYS VAL SEQRES 13 B 423 VAL LYS MET LYS ILE GLU PRO GLU ARG GLY ALA TRP MET SEQRES 14 B 423 SER ASN ARG SER ILE LYS ASN LEU VAL SER GLN PHE ALA SEQRES 15 B 423 TYR GLY SER GLU VAL ASP TYR ILE GLY GLN PHE ASP MET SEQRES 16 B 423 ARG PHE LEU ASN SER LEU ALA ILE HIS GLU LYS PHE ASP SEQRES 17 B 423 ALA PHE MET ASN LYS HIS ILE LEU SER TYR ILE LEU LYS SEQRES 18 B 423 ASP LYS ILE LYS SER SER THR SER ARG PHE VAL MET PHE SEQRES 19 B 423 GLY PHE CYS TYR LEU SER HIS TRP LYS CYS VAL ILE TYR SEQRES 20 B 423 ASP LYS LYS GLN CYS LEU VAL SER PHE TYR ASP SER GLY SEQRES 21 B 423 GLY ASN ILE PRO THR GLU PHE HIS HIS TYR ASN ASN PHE SEQRES 22 B 423 TYR PHE TYR SER PHE SER ASP GLY PHE ASN THR ASN HIS SEQRES 23 B 423 ARG HIS SER VAL LEU ASP ASN THR ASN CYS ASP ILE ASP SEQRES 24 B 423 VAL LEU PHE ARG PHE PHE GLU CYS THR PHE GLY ALA LYS SEQRES 25 B 423 ILE GLY CYS ILE ASN VAL GLU VAL ASN GLN LEU LEU GLU SEQRES 26 B 423 SER GLU CYS GLY MET PHE ILE SER LEU PHE MET ILE LEU SEQRES 27 B 423 CYS THR ARG THR PRO PRO LYS SER PHE LYS SER LEU LYS SEQRES 28 B 423 LYS VAL TYR THR PHE PHE LYS PHE LEU ALA ASP LYS LYS SEQRES 29 B 423 MET THR LEU PHE LYS SER ILE LEU PHE ASN LEU GLN ASP SEQRES 30 B 423 LEU SER LEU TYR ILE THR GLU THR ASP ASN ALA GLY LEU SEQRES 31 B 423 LYS GLU TYR LYS ARG MET GLU LYS TRP THR LYS LYS SER SEQRES 32 B 423 ILE ASN VAL ILE CYS ASP LYS LEU THR THR LYS LEU ASN SEQRES 33 B 423 ARG ILE VAL ASP ASP ASP GLU SEQRES 1 D 10 ILE GLU GLU ASP THR ILE PHE PHE ALA ETA HET ETA C 9 4 HET ETA D 9 4 HETNAM ETA ETHANOLAMINE FORMUL 2 ETA 2(C2 H7 N O) HELIX 1 AA1 THR A 5 SER A 10 1 6 HELIX 2 AA2 GLY A 16 ALA A 28 1 13 HELIX 3 AA3 ASP A 35 PHE A 39 5 5 HELIX 4 AA4 ASN A 44 ASP A 52 1 9 HELIX 5 AA5 PRO A 64 GLU A 73 1 10 HELIX 6 AA6 ASP A 84 TYR A 100 1 17 HELIX 7 AA7 SER A 102 PHE A 107 1 6 HELIX 8 AA8 PRO A 114 PHE A 118 5 5 HELIX 9 AA9 SER A 170 TYR A 183 1 14 HELIX 10 AB1 GLU A 205 LYS A 213 1 9 HELIX 11 AB2 ILE A 215 SER A 226 1 12 HELIX 12 AB3 ILE A 263 PHE A 267 5 5 HELIX 13 AB4 ASP A 292 THR A 294 5 3 HELIX 14 AB5 ASN A 295 PHE A 309 1 15 HELIX 15 AB6 GLU A 327 THR A 342 1 16 HELIX 16 AB7 SER A 346 LYS A 358 1 13 HELIX 17 AB8 ALA A 361 LEU A 372 1 12 HELIX 18 AB9 ASN A 387 ASN A 416 1 30 HELIX 19 AC1 THR B 5 SER B 10 1 6 HELIX 20 AC2 GLY B 16 ALA B 28 1 13 HELIX 21 AC3 ASP B 35 PHE B 39 5 5 HELIX 22 AC4 ASN B 44 ASP B 52 1 9 HELIX 23 AC5 PRO B 64 GLU B 73 1 10 HELIX 24 AC6 ASP B 84 TYR B 100 1 17 HELIX 25 AC7 SER B 102 PHE B 107 1 6 HELIX 26 AC8 PRO B 114 PHE B 118 5 5 HELIX 27 AC9 SER B 170 TYR B 183 1 14 HELIX 28 AD1 GLU B 205 LYS B 213 1 9 HELIX 29 AD2 ILE B 215 SER B 226 1 12 HELIX 30 AD3 ILE B 263 PHE B 267 5 5 HELIX 31 AD4 ASP B 292 THR B 294 5 3 HELIX 32 AD5 ASN B 295 PHE B 309 1 15 HELIX 33 AD6 GLU B 327 THR B 342 1 16 HELIX 34 AD7 SER B 346 LYS B 358 1 13 HELIX 35 AD8 ALA B 361 LEU B 372 1 12 HELIX 36 AD9 ASN B 387 ASN B 416 1 30 SHEET 1 AA1 7 VAL A 187 ASP A 194 0 SHEET 2 AA1 7 PHE A 231 TYR A 238 1 O MET A 233 N ASP A 188 SHEET 3 AA1 7 HIS A 241 ASP A 248 -1 O TYR A 247 N VAL A 232 SHEET 4 AA1 7 LEU A 253 TYR A 257 -1 O SER A 255 N ILE A 246 SHEET 5 AA1 7 ILE A 313 ASN A 317 1 O CYS A 315 N PHE A 256 SHEET 6 AA1 7 PHE A 273 SER A 277 1 N TYR A 276 O ILE A 316 SHEET 7 AA1 7 GLY A 281 ASN A 283 -1 O GLY A 281 N SER A 277 SHEET 1 AA2 7 VAL B 187 ASP B 194 0 SHEET 2 AA2 7 PHE B 231 TYR B 238 1 O MET B 233 N ASP B 188 SHEET 3 AA2 7 HIS B 241 ASP B 248 -1 O TYR B 247 N VAL B 232 SHEET 4 AA2 7 LEU B 253 TYR B 257 -1 O SER B 255 N ILE B 246 SHEET 5 AA2 7 ILE B 313 ASN B 317 1 O CYS B 315 N PHE B 256 SHEET 6 AA2 7 PHE B 273 SER B 277 1 N TYR B 276 O ILE B 316 SHEET 7 AA2 7 GLY B 281 ASN B 283 -1 O GLY B 281 N SER B 277 SSBOND 1 CYS A 43 CYS A 62 1555 1555 2.04 SSBOND 2 CYS B 43 CYS B 62 1555 1555 2.04 LINK C ALA C 8 N ETA C 9 1555 1555 1.33 LINK C ALA D 8 N ETA D 9 1555 1555 1.35 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 3335 VAL A 419 HETATM 3378 CA ETA C 9 149.225 129.701 112.119 1.00 30.00 C HETATM 3379 N ETA C 9 150.132 129.146 111.131 1.00 30.00 N HETATM 3380 C ETA C 9 147.915 128.915 112.106 1.00 30.00 C HETATM 3381 O ETA C 9 146.854 129.828 112.046 1.00 30.00 O TER 3382 ETA C 9 TER 6717 VAL B 419 HETATM 6760 CA ETA D 9 96.787 116.345 112.143 1.00 30.00 C HETATM 6761 N ETA D 9 95.867 116.828 111.129 1.00 30.00 N HETATM 6762 C ETA D 9 98.095 117.128 112.059 1.00 30.00 C HETATM 6763 O ETA D 9 99.156 116.214 112.042 1.00 30.00 O TER 6764 ETA D 9 CONECT 336 478 CONECT 478 336 CONECT 3375 3379 CONECT 3378 3379 3380 CONECT 3379 3375 3378 CONECT 3380 3378 3381 CONECT 3381 3380 CONECT 3718 3860 CONECT 3860 3718 CONECT 6757 6761 CONECT 6760 6761 6762 CONECT 6761 6757 6760 CONECT 6762 6760 6763 CONECT 6763 6762 MASTER 239 0 2 36 14 0 0 6 6760 4 14 68 END