HEADER TOXIN 17-JUN-25 9VI0 TITLE COMPLEX STRUCTURE OF BONT-LIKE PG1 AT PH 6.0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LC; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: LC(M1 TO Q392, CONTAINING THE DOUBLE MUTATIONS R333A, COMPND 7 Y336A) WAS EXPRESSED AS A FUSION PROTEIN WITH HC VIA A 14AA LINKER COMPND 8 (GSGSLVPRGSGSGS) AT ITS C-TERMINAL. RESIDUES N219 TO E236 AND THE C- COMPND 9 TERMINAL LINKER REGION ARE UNRESOLVED IN THE DENSITY MAP, LIKELY DUE COMPND 10 TO THEIR FLEXIBILITY.; COMPND 11 MOL_ID: 2; COMPND 12 MOLECULE: HC; COMPND 13 CHAIN: B; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES; COMPND 16 OTHER_DETAILS: HC (A2 TO A838, WITH A I5C MUTANT) WAS EXPRESSED AS A COMPND 17 FUSION PROTEIN TO THE C-TERM OF LC VIA A 14AA LINKER COMPND 18 (GSGSLVPRGSGSGS). A 6X HIS TAG AND TWO RESIDUE (LE) WERE FURTHER COMPND 19 ADDED TO THE HC C-TERM TO FACILITATE PROTEIN PURIFICATION. RESIDUES COMPND 20 K403 TO L413, THE C-TERM 4 RESIDUES (F835 TO A838), AND THE HIS TAG COMPND 21 REGIONS ARE UNRESOLVED IN THE DENSITY MAP, LIKELY DUE TO THEIR COMPND 22 FLEXIBILITY. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARACLOSTRIDIUM GHONII; SOURCE 3 ORGANISM_TAXID: 29358; SOURCE 4 STRAIN: STRAIN NCTR 3900; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: PARACLOSTRIDIUM GHONII; SOURCE 9 ORGANISM_TAXID: 29358; SOURCE 10 STRAIN: STRAIN NCTR 3900; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TOXIN, LC, HC, COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR Z.LIU,P.CHEN REVDAT 1 07-OCT-26 9VI0 0 JRNL AUTH J.YANG,Z.LIU,L.JIANG,X.YE,Y.CHAO,J.REN,X.ZHU,S.YANG,X.GUO, JRNL AUTH 2 J.ZENG,H.WU,P.CHEN,S.ZHANG JRNL TITL STRUCTURE AND FUNCTIONAL DIVERGENCE OF THE NON-CANONICAL JRNL TITL 2 BONT-LIKE TOXIN PG1 AND PG2 JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-026-77991-2 REMARK 2 REMARK 2 RESOLUTION. 2.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, UCSF CHIMERAX, REMARK 3 CRYOSPARC, 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 : AB INITIO MODEL 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) : 2.730 REMARK 3 NUMBER OF PARTICLES : 169973 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 9VI0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 20-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1300060673. 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 : COMPLEX STRUCTURE OF BONT-LIKE REMARK 245 PG1 AT PH 6.0 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.30 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 6.00 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1300.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ASN A 219 REMARK 465 VAL A 220 REMARK 465 LYS A 221 REMARK 465 VAL A 222 REMARK 465 PRO A 223 REMARK 465 TYR A 224 REMARK 465 ASN A 225 REMARK 465 ALA A 226 REMARK 465 LEU A 227 REMARK 465 LYS A 228 REMARK 465 ASP A 229 REMARK 465 LYS A 230 REMARK 465 ASN A 231 REMARK 465 LEU A 232 REMARK 465 VAL A 233 REMARK 465 SER A 234 REMARK 465 GLY A 235 REMARK 465 GLU A 236 REMARK 465 GLY A 393 REMARK 465 SER A 394 REMARK 465 GLY A 395 REMARK 465 SER A 396 REMARK 465 LEU A 397 REMARK 465 VAL A 398 REMARK 465 PRO A 399 REMARK 465 ARG A 400 REMARK 465 GLY A 401 REMARK 465 SER A 402 REMARK 465 GLY A 403 REMARK 465 SER A 404 REMARK 465 GLY A 405 REMARK 465 SER A 406 REMARK 465 LYS B 403 REMARK 465 SER B 404 REMARK 465 ASP B 405 REMARK 465 SER B 406 REMARK 465 LEU B 407 REMARK 465 THR B 408 REMARK 465 ASP B 409 REMARK 465 GLU B 410 REMARK 465 VAL B 411 REMARK 465 ILE B 412 REMARK 465 LEU B 413 REMARK 465 PHE B 835 REMARK 465 THR B 836 REMARK 465 ASN B 837 REMARK 465 ALA B 838 REMARK 465 LEU B 839 REMARK 465 GLU B 840 REMARK 465 HIS B 841 REMARK 465 HIS B 842 REMARK 465 HIS B 843 REMARK 465 HIS B 844 REMARK 465 HIS B 845 REMARK 465 HIS B 846 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 ASP B 682 CB - CG - OD1 ANGL. DEV. = 7.0 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 ASP A 115 -155.18 -145.64 REMARK 500 PHE A 216 148.73 71.36 REMARK 500 ASP A 249 -6.28 68.78 REMARK 500 THR A 251 -150.87 51.63 REMARK 500 ASP A 299 -74.31 66.20 REMARK 500 GLN A 365 73.44 -105.32 REMARK 500 ASN A 375 72.51 43.07 REMARK 500 LYS A 378 61.69 60.27 REMARK 500 ASP B 34 -14.05 70.74 REMARK 500 LYS B 52 -132.72 53.39 REMARK 500 SER B 64 152.44 67.45 REMARK 500 SER B 95 -150.18 52.47 REMARK 500 SER B 97 -74.15 67.61 REMARK 500 ALA B 132 -141.40 49.37 REMARK 500 ASN B 133 -57.38 -124.98 REMARK 500 LEU B 184 142.06 71.72 REMARK 500 VAL B 257 -51.87 -125.56 REMARK 500 LYS B 437 46.81 -92.95 REMARK 500 ASP B 455 -59.19 -121.70 REMARK 500 ASN B 456 -166.15 -115.69 REMARK 500 ASN B 474 -166.64 -124.75 REMARK 500 LEU B 505 -34.38 -134.94 REMARK 500 ASN B 514 27.42 -141.53 REMARK 500 ASN B 528 19.64 59.61 REMARK 500 LEU B 547 -2.90 71.41 REMARK 500 ASP B 567 58.13 -90.07 REMARK 500 TYR B 661 79.21 -102.85 REMARK 500 THR B 669 -152.02 -87.49 REMARK 500 SER B 688 122.78 -173.18 REMARK 500 LEU B 751 -106.11 49.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-65074 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE TOXIN DI-CHAIN COMPLEX DBREF 9VI0 A 1 406 PDB 9VI0 9VI0 1 406 DBREF 9VI0 B 2 846 PDB 9VI0 9VI0 2 846 SEQRES 1 A 406 MET ILE PRO ILE ASN ILE LYS ASP PHE ASN TYR SER ASP SEQRES 2 A 406 PRO VAL ASN ASN GLN ASP ILE ILE LEU VAL LYS ASN GLU SEQRES 3 A 406 LYS GLY SER PHE ASP LYS GLY PHE PHE VAL ALA ASP LYS SEQRES 4 A 406 ILE LEU LEU VAL PRO ALA ARG TYR GLY ASN ILE SER THR SEQRES 5 A 406 ASP GLU GLY GLY ILE THR SER LYS LYS GLU LYS ALA HIS SEQRES 6 A 406 VAL ASP LYS LYS ILE TYR LEU GLU THR ASP SER GLU LYS SEQRES 7 A 406 ASN GLU TYR LEU LYS ASN MET THR THR LEU LEU LYS ARG SEQRES 8 A 406 MET ASN SER TYR SER THR GLY ASN LYS LEU LEU ASN LEU SEQRES 9 A 406 ILE ILE LYS GLY GLU PRO ILE TYR SER LYS ASP LEU GLN SEQRES 10 A 406 GLY LYS PHE ILE GLU GLN THR PRO SER ARG TYR LEU ASP SEQRES 11 A 406 THR ASN THR GLY LYS ARG ARG VAL ASN VAL MET ILE THR SEQRES 12 A 406 GLY PRO GLY SER ASN VAL LEU THR LYS LYS CYS THR HIS SEQRES 13 A 406 ASN GLY MET GLY LEU GLU ASN ASP PRO ASN GLY LYS HIS SEQRES 14 A 406 SER ASN GLY THR GLY ILE LEU SER THR ILE GLU PHE SER SEQRES 15 A 406 PRO ASN TYR LEU ILE ALA TYR ASN LYS CYS VAL ALA ASP SEQRES 16 A 406 PRO VAL LEU THR LEU PHE HIS GLU LEU VAL HIS SER MET SEQRES 17 A 406 HIS ASN LEU TYR GLY ILE ALA PHE PRO ASP ASN VAL LYS SEQRES 18 A 406 VAL PRO TYR ASN ALA LEU LYS ASP LYS ASN LEU VAL SER SEQRES 19 A 406 GLY GLU GLU ALA LEU SER GLU ILE LEU THR PHE GLY GLY SEQRES 20 A 406 LYS ASP LEU THR THR GLU HIS LEU GLU THR LEU TRP LYS SEQRES 21 A 406 LYS LEU ALA GLU THR VAL ILE ILE VAL LYS ASP PHE VAL SEQRES 22 A 406 LYS THR ASP THR GLN ALA LYS ASP VAL PHE LEU ASN ASN SEQRES 23 A 406 LEU ARG PHE LEU SER LYS ASN GLU ASN ILE LYS ILE ASP SEQRES 24 A 406 THR ILE GLU ASP ILE VAL ASN GLY THR LEU LYS ILE LYS SEQRES 25 A 406 ASN ASN ILE SER ASN LEU THR GLU CYS GLU PHE CYS LYS SEQRES 26 A 406 GLU ILE GLY ASP VAL ARG ILE ALA THR ARG ALA ALA VAL SEQRES 27 A 406 HIS SER GLU ASP VAL THR PRO VAL GLU VAL VAL ASP PHE SEQRES 28 A 406 LYS ASN ASN TYR LYS LEU ASN SER GLY PHE LEU GLU GLY SEQRES 29 A 406 GLN ASP ILE SER LYS LYS TYR PHE ILE THR ASN PRO PRO SEQRES 30 A 406 LYS MET ARG ARG ARG ALA LEU ARG ASN PHE LYS CYS THR SEQRES 31 A 406 ILE GLN GLY SER GLY SER LEU VAL PRO ARG GLY SER GLY SEQRES 32 A 406 SER GLY SER SEQRES 1 B 845 ALA ASP ILE CYS ALA SER VAL ASP LYS LYS ASP VAL PHE SEQRES 2 B 845 ALA VAL SER ASP THR SER TYR PHE LYS ASN PHE LYS PHE SEQRES 3 B 845 PRO SER LYS LYS ILE SER ASP THR GLY GLU VAL ILE ASP SEQRES 4 B 845 SER THR LYS LEU PRO GLN ILE LYS ASP THR TYR LYS SER SEQRES 5 B 845 SER ARG GLU GLU PRO ILE PRO ASP ASN ASP SER THR ILE SEQRES 6 B 845 ASN VAL LYS ASN ILE THR THR TYR HIS TYR LEU GLU ALA SEQRES 7 B 845 GLN LYS PRO LYS ASN SER SER ILE GLU LEU THR MET VAL SEQRES 8 B 845 ALA PRO SER LYS SER LYS LYS PRO ASN ASP CYS VAL VAL SEQRES 9 B 845 GLU ALA ILE ASN ASP ASN ASN LYS ILE TYR THR PRO PHE SEQRES 10 B 845 SER GLY THR ALA LYS GLN PHE ASN THR VAL VAL PRO ILE SEQRES 11 B 845 ALA ASN THR ALA ALA ASN VAL ILE THR TRP LEU GLU ALA SEQRES 12 B 845 ILE ALA ASP ILE PHE SER SER GLU THR GLY THR PHE ASP SEQRES 13 B 845 LYS LEU GLU ARG ALA GLY LYS GLU THR LEU TYR TYR ILE SEQRES 14 B 845 PRO TYR VAL GLY GLN LEU LEU SER ILE GLY GLU ASN VAL SEQRES 15 B 845 LEU ILE GLY ASP PHE LYS ASN ALA LEU LEU ASN THR GLY SEQRES 16 B 845 LEU ILE ILE LEU LEU ASP ILE ALA PRO GLU LEU ASN ILE SEQRES 17 B 845 PRO LEU LEU GLY ALA PHE GLU ALA TYR LYS GLU TYR LYS SEQRES 18 B 845 SER LEU GLU GLU PHE ARG LYS ALA ILE ASP ASN VAL ILE SEQRES 19 B 845 ASP GLU ARG ASN LYS ARG TRP HIS SER VAL TYR SER PHE SEQRES 20 B 845 VAL ALA HIS GLN TRP TYR GLY GLN VAL ASN ILE GLN ILE SEQRES 21 B 845 GLU GLN ARG LEU ASN HIS PHE TYR GLN ALA LEU SER TYR SEQRES 22 B 845 GLN ALA GLY VAL ILE LYS ASN ARG VAL ASP ILE GLU TYR SEQRES 23 B 845 ALA ARG HIS LYS GLU GLY LEU GLU GLU LYS GLU GLU ARG SEQRES 24 B 845 LYS LEU MET TRP ALA SER VAL ASP CYS ILE GLY SER ILE SEQRES 25 B 845 GLU ALA SER VAL LYS GLU ALA THR LYS ASN ALA GLU LYS SEQRES 26 B 845 PHE LEU GLU LYS SER SER ILE LEU TYR PHE LYS GLU GLU SEQRES 27 B 845 ILE LEU PRO LYS VAL HIS LYS ASN LEU GLU GLU PHE ASP SEQRES 28 B 845 LYS ASN THR LEU PHE ASN ILE TYR THR ASN ILE ASP GLU SEQRES 29 B 845 PHE SER ASN ARG GLY ILE ALA GLU ILE SER GLU CYS LYS SEQRES 30 B 845 LYS VAL GLU ALA ASP VAL ASN ASN GLY PHE ARG PRO ILE SEQRES 31 B 845 LYS PHE ASP PHE SER LEU LEU THR ASN LEU MET LYS SER SEQRES 32 B 845 ASP SER LEU THR ASP GLU VAL ILE LEU GLU LYS ALA LEU SEQRES 33 B 845 GLU ASP ALA LEU VAL PHE SER LEU GLY VAL ARG ASN GLY SEQRES 34 B 845 LYS ILE GLN ASN LEU SER LYS LYS TRP ALA ASN LEU THR SEQRES 35 B 845 ILE GLY THR ASP ILE ARG VAL VAL HIS GLY ARG ASP ASN SEQRES 36 B 845 GLU SER ILE ARG LEU ASN SER THR GLN ASP SER SER ILE SEQRES 37 B 845 GLN ILE GLU LYS ASN THR ASN LEU ARG PHE LEU ASP SER SEQRES 38 B 845 GLU ASN PHE SER LEU SER PHE TRP ILE ARG VAL PRO ARG SEQRES 39 B 845 TYR ASN LYS PHE ASP LYS ASP LYS ASP LEU ASN ASN GLU SEQRES 40 B 845 TYR THR ILE VAL ASN ASN MET ASP THR ALA THR LYS GLY SEQRES 41 B 845 PHE LYS ILE SER ILE LYS ASN GLY ILE LEU LEU TRP THR SEQRES 42 B 845 LEU LYS GLY THR GLN GLN LYS THR ILE GLU ILE PRO LEU SEQRES 43 B 845 SER ASN THR LYS VAL SER ASP ASN ILE TRP ARG HIS VAL SEQRES 44 B 845 ALA ILE ILE ASN ASN LYS ASP GLY ASN CYS THR ILE TYR SEQRES 45 B 845 VAL ASP GLY ALA GLN LYS ASN ALA VAL SER LEU SER GLY SEQRES 46 B 845 LEU ASP GLU ILE THR ASN THR LEU PRO ILE THR LEU GLN SEQRES 47 B 845 LEU VAL GLY ASN LYS ASN LYS LYS GLN PHE ILE ARG LEU SEQRES 48 B 845 ASP GLN PHE ASN ILE TYR GLU LYS ALA LEU SER GLN THR SEQRES 49 B 845 GLU VAL GLY LYS LEU PHE SER SER TYR PHE LYS ASP SER SEQRES 50 B 845 ASP ILE ARG ASP TYR TRP GLY GLU PRO LEU ALA TYR ASN SEQRES 51 B 845 LYS THR TYR ASN MET ILE ASN ILE ALA TYR GLN GLY ARG SEQRES 52 B 845 GLY LEU GLN SER THR ASN ASN LYS ILE SER LEU GLN PRO SEQRES 53 B 845 LYS ALA VAL PHE ASP PRO THR GLY ASP GLY SER TYR ILE SEQRES 54 B 845 PRO ARG LEU TYR ARG GLY TYR ASP VAL LEU LEU GLN LYS SEQRES 55 B 845 ASP SER GLN SER LYS THR THR ASP ILE MET PRO LYS LYS SEQRES 56 B 845 ASP ASP LEU ILE ASN ILE LYS LEU LYS SER GLY HIS ASN SEQRES 57 B 845 PHE VAL GLY PHE ASN SER THR ILE ASP THR SER GLN LYS SEQRES 58 B 845 TYR LEU LYS LEU THR THR ALA LEU LEU SER GLU VAL ASP SEQRES 59 B 845 ASP PRO LYS GLY PHE LYS LEU MET SER LEU LYS LYS ASP SEQRES 60 B 845 ASN TRP ILE GLN ILE LYS LYS GLU THR TRP MET SER LYS SEQRES 61 B 845 ASN GLY ASN VAL ILE PRO GLN GLY LEU VAL GLY LYS ARG SEQRES 62 B 845 SER VAL ASP SER ASP VAL TYR LEU TYR LEU TRP ASP TRP SEQRES 63 B 845 GLU THR GLU LYS ASP ASP TYR SER GLU LYS GLN TRP SER SEQRES 64 B 845 PHE ILE CYS GLN ASP GLU GLY TRP ILE ASP SER ASP GLY SEQRES 65 B 845 MET PHE THR ASN ALA LEU GLU HIS HIS HIS HIS HIS HIS HET ZN A 401 1 HETNAM ZN ZINC ION FORMUL 3 ZN ZN 2+ HELIX 1 AA1 THR A 74 SER A 94 1 21 HELIX 2 AA2 TYR A 95 LYS A 107 1 13 HELIX 3 AA3 ASP A 195 TYR A 212 1 18 HELIX 4 AA4 GLU A 241 GLY A 246 1 6 HELIX 5 AA5 THR A 252 VAL A 273 1 22 HELIX 6 AA6 ASP A 276 SER A 291 1 16 HELIX 7 AA7 THR A 300 SER A 316 1 17 HELIX 8 AA8 THR A 319 GLY A 328 1 10 HELIX 9 AA9 ARG A 335 SER A 340 1 6 HELIX 10 AB1 ASP A 350 ASN A 354 1 5 HELIX 11 AB2 LYS B 11 VAL B 13 5 3 HELIX 12 AB3 THR B 19 PHE B 25 1 7 HELIX 13 AB4 THR B 72 GLN B 80 1 9 HELIX 14 AB5 LYS B 99 ASP B 110 1 12 HELIX 15 AB6 PHE B 118 ASN B 126 1 9 HELIX 16 AB7 ALA B 135 GLY B 154 1 20 HELIX 17 AB8 TYR B 172 SER B 178 1 7 HELIX 18 AB9 GLY B 186 THR B 195 1 10 HELIX 19 AC1 GLY B 196 LEU B 201 5 6 HELIX 20 AC2 SER B 223 VAL B 257 1 35 HELIX 21 AC3 VAL B 257 GLU B 292 1 36 HELIX 22 AC4 GLU B 295 ILE B 340 1 46 HELIX 23 AC5 ILE B 340 GLY B 370 1 31 HELIX 24 AC6 GLU B 373 PHE B 388 1 16 HELIX 25 AC7 PHE B 395 ASN B 400 1 6 HELIX 26 AC8 LYS B 415 ALA B 420 1 6 HELIX 27 AC9 ASN B 497 ASP B 502 1 6 HELIX 28 AD1 SER B 623 TYR B 634 1 12 SHEET 1 AA1 6 ILE A 20 LYS A 24 0 SHEET 2 AA1 6 PHE A 30 ALA A 37 -1 O ASP A 31 N VAL A 23 SHEET 3 AA1 6 ILE A 40 LEU A 42 -1 O LEU A 42 N PHE A 34 SHEET 4 AA1 6 VAL A 140 THR A 143 1 O ILE A 142 N LEU A 41 SHEET 5 AA1 6 SER A 177 GLU A 180 1 O ILE A 179 N THR A 143 SHEET 6 AA1 6 LYS A 153 THR A 155 -1 N THR A 155 O THR A 178 SHEET 1 AA2 2 SER A 113 ASP A 115 0 SHEET 2 AA2 2 GLY A 118 ILE A 121 -1 O ILE A 121 N SER A 113 SHEET 1 AA3 2 TYR A 128 ASP A 130 0 SHEET 2 AA3 2 LYS A 135 ARG A 137 -1 O ARG A 136 N LEU A 129 SHEET 1 AA4 4 CYS A 192 VAL A 193 0 SHEET 2 AA4 4 TYR A 185 TYR A 189 -1 N TYR A 189 O CYS A 192 SHEET 3 AA4 4 VAL A 343 VAL A 348 -1 O THR A 344 N ALA A 188 SHEET 4 AA4 4 PHE A 372 THR A 374 -1 O ILE A 373 N GLU A 347 SHEET 1 AA5 2 TYR A 355 LYS A 356 0 SHEET 2 AA5 2 GLY A 360 PHE A 361 -1 O GLY A 360 N LYS A 356 SHEET 1 AA6 3 ALA B 6 ASP B 9 0 SHEET 2 AA6 3 LEU A 384 LYS A 388 -1 N ARG A 385 O VAL B 8 SHEET 3 AA6 3 THR B 65 ASN B 67 1 O ILE B 66 N ASN A 386 SHEET 1 AA7 2 LYS B 31 ILE B 32 0 SHEET 2 AA7 2 GLU B 216 ALA B 217 1 O GLU B 216 N ILE B 32 SHEET 1 AA8 2 THR B 90 VAL B 92 0 SHEET 2 AA8 2 LYS B 113 TYR B 115 1 O ILE B 114 N VAL B 92 SHEET 1 AA9 2 ASP B 157 LYS B 158 0 SHEET 2 AA9 2 TYR B 168 TYR B 169 -1 O TYR B 169 N ASP B 157 SHEET 1 AB1 7 LYS B 431 ASN B 434 0 SHEET 2 AB1 7 LEU B 421 ARG B 428 -1 N GLY B 426 O GLN B 433 SHEET 3 AB1 7 PHE B 615 TYR B 618 -1 O ILE B 617 N VAL B 422 SHEET 4 AB1 7 SER B 486 ARG B 492 -1 N SER B 488 O ASN B 616 SHEET 5 AB1 7 ILE B 610 LEU B 612 -1 O ARG B 611 N ARG B 492 SHEET 6 AB1 7 SER B 458 LEU B 461 -1 N ILE B 459 O LEU B 612 SHEET 7 AB1 7 ARG B 449 VAL B 451 -1 N ARG B 449 O ARG B 460 SHEET 1 AB2 7 LYS B 431 ASN B 434 0 SHEET 2 AB2 7 LEU B 421 ARG B 428 -1 N GLY B 426 O GLN B 433 SHEET 3 AB2 7 PHE B 615 TYR B 618 -1 O ILE B 617 N VAL B 422 SHEET 4 AB2 7 SER B 486 ARG B 492 -1 N SER B 488 O ASN B 616 SHEET 5 AB2 7 ARG B 558 ASN B 564 -1 O VAL B 560 N PHE B 489 SHEET 6 AB2 7 ASN B 569 VAL B 574 -1 O TYR B 573 N ALA B 561 SHEET 7 AB2 7 ALA B 577 SER B 583 -1 O ASN B 580 N ILE B 572 SHEET 1 AB3 3 LEU B 442 ILE B 444 0 SHEET 2 AB3 3 ILE B 469 ILE B 471 -1 O GLN B 470 N THR B 443 SHEET 3 AB3 3 ILE B 596 LEU B 598 -1 O ILE B 596 N ILE B 471 SHEET 1 AB4 4 TYR B 509 ASN B 513 0 SHEET 2 AB4 4 GLY B 521 LYS B 527 -1 O ILE B 524 N ILE B 511 SHEET 3 AB4 4 ILE B 530 LYS B 536 -1 O THR B 534 N LYS B 523 SHEET 4 AB4 4 GLN B 540 ILE B 545 -1 O ILE B 545 N LEU B 531 SHEET 1 AB5 8 ASP B 799 ASP B 806 0 SHEET 2 AB5 8 GLY B 789 VAL B 796 -1 N GLY B 792 O TYR B 803 SHEET 3 AB5 8 GLN B 772 LYS B 775 -1 N LYS B 775 O GLY B 789 SHEET 4 AB5 8 GLY B 759 MET B 763 -1 N LYS B 761 O LYS B 774 SHEET 5 AB5 8 LEU B 719 LEU B 724 -1 N ILE B 720 O PHE B 760 SHEET 6 AB5 8 ASP B 698 LYS B 703 -1 N LEU B 700 O LYS B 723 SHEET 7 AB5 8 TYR B 654 ASN B 658 -1 N TYR B 654 O VAL B 699 SHEET 8 AB5 8 TRP B 819 PHE B 821 -1 O SER B 820 N ILE B 657 SHEET 1 AB6 2 LEU B 666 SER B 668 0 SHEET 2 AB6 2 ILE B 673 LEU B 675 -1 O SER B 674 N GLN B 667 SHEET 1 AB7 2 VAL B 680 PHE B 681 0 SHEET 2 AB7 2 ILE B 690 PRO B 691 -1 O ILE B 690 N PHE B 681 SHEET 1 AB8 2 PHE B 730 GLY B 732 0 SHEET 2 AB8 2 LYS B 745 THR B 747 -1 O THR B 747 N PHE B 730 SHEET 1 AB9 2 TRP B 778 MET B 779 0 SHEET 2 AB9 2 VAL B 785 ILE B 786 -1 O ILE B 786 N TRP B 778 LINK OE2 GLU A 241 ZN ZN A 401 1555 1555 2.02 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 CONECT 1754 9602 CONECT 9602 1754 MASTER 230 0 1 28 62 0 0 6 9600 2 2 97 END