HEADER TOXIN 22-MAR-26 24VA TITLE CRYO-EM STRUCTURE OF RECOMBINANT BOTULINUM NEUROTOXIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BONT/A,BONTOXILYSIN-A,BOTOX; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BOTULINUM NEUROTOXIN A HEAVY CHAIN; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: HC; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM (STRAIN HALL / ATCC 3502 SOURCE 3 / NCTC 13319 / TYPE A); SOURCE 4 ORGANISM_TAXID: 441771; SOURCE 5 GENE: BOTA, BNA, CBO0806, CLC_0862; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM (STRAIN HALL / ATCC 3502 SOURCE 10 / NCTC 13319 / TYPE A); SOURCE 11 ORGANISM_TAXID: 441771; SOURCE 12 GENE: BOTA, BNA, CBO0806, CLC_0862; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BONTA, RECOMBINANT, TOXIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.XU REVDAT 1 11-NOV-26 24VA 0 JRNL AUTH Z.YAO,L.XU,Y.LU,H.GONG,X.SUN,Y.ZHAO,J.CHEN,L.YANG,Q.CHEN, JRNL AUTH 2 W.YANG JRNL TITL RECOMBINANT VERSUS NATIVE BOTULINUM NEUROTOXIN TYPE A: JRNL TITL 2 STRUCTURAL AND PHARMACODYNAMIC COMPARISON. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 82 391 2026 JRNL REFN ESSN 2053-230X JRNL PMID 42911674 JRNL DOI 10.1107/S2053230X26009830 REMARK 2 REMARK 2 RESOLUTION. 3.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, PHENIX, RELION 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) : 3.240 REMARK 3 NUMBER OF PARTICLES : 237907 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 24VA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 24-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1300071864. 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 : RECOMBINANT BOTULINUM REMARK 245 NEUROTOXIN A 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) : 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 : OTHER 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 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 GLY A 1 REMARK 465 PRO A 2 REMARK 465 LEU A 3 REMARK 465 GLY A 4 REMARK 465 SER A 5 REMARK 465 MET A 6 REMARK 465 GLY A 438 REMARK 465 ILE A 439 REMARK 465 ILE A 440 REMARK 465 THR A 441 REMARK 465 SER A 442 REMARK 465 LEU A 443 REMARK 465 GLU A 444 REMARK 465 VAL A 445 REMARK 465 LEU A 446 REMARK 465 PHE A 447 REMARK 465 GLN A 448 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 ALA B 3 REMARK 465 LEU B 4 REMARK 465 ASN B 40 REMARK 465 ILE B 41 REMARK 465 GLU B 42 REMARK 465 ALA B 43 REMARK 465 ALA B 44 REMARK 465 SER B 176 REMARK 465 THR B 177 REMARK 465 THR B 178 REMARK 465 ASP B 179 REMARK 465 LYS B 180 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 ARG A 437 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 5 CG OD1 ND2 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 A 221 OH TYR A 389 2.13 REMARK 500 O LEU A 154 OG1 THR A 188 2.13 REMARK 500 O GLY A 184 OH TYR A 326 2.14 REMARK 500 OG SER A 76 OG1 THR A 425 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 PHE A 8 -6.73 73.95 REMARK 500 VAL A 9 97.69 41.37 REMARK 500 ASP A 23 -2.32 56.54 REMARK 500 PRO A 51 48.06 -86.09 REMARK 500 THR A 57 -60.63 -93.23 REMARK 500 ILE A 120 74.83 40.59 REMARK 500 ILE A 128 127.34 64.10 REMARK 500 SER A 162 -162.02 -79.52 REMARK 500 LEU A 261 116.39 -160.26 REMARK 500 TYR A 389 147.46 -173.19 REMARK 500 ASN A 399 -64.50 61.79 REMARK 500 ALA A 404 -60.28 -98.84 REMARK 500 TRP B 14 49.61 -84.98 REMARK 500 SER B 19 72.98 51.86 REMARK 500 ASP B 28 16.71 56.05 REMARK 500 SER B 37 -166.23 -76.04 REMARK 500 ILE B 48 73.77 67.14 REMARK 500 LEU B 74 -167.35 -127.58 REMARK 500 GLN B 81 67.75 61.73 REMARK 500 PHE B 113 168.62 58.55 REMARK 500 ARG B 119 -167.69 -78.30 REMARK 500 VAL B 126 131.78 76.60 REMARK 500 ALA B 182 49.93 -89.04 REMARK 500 ASP B 204 -121.26 62.61 REMARK 500 VAL B 275 -59.35 -124.90 REMARK 500 GLN B 307 37.05 -98.99 REMARK 500 THR B 309 1.78 -68.72 REMARK 500 GLU B 312 -168.40 -78.28 REMARK 500 ASN B 315 130.85 67.77 REMARK 500 ASN B 317 131.19 64.36 REMARK 500 ASP B 321 44.40 -92.06 REMARK 500 ASP B 322 -33.96 -134.70 REMARK 500 LEU B 399 45.80 -92.27 REMARK 500 ILE B 428 -41.26 87.20 REMARK 500 SER B 439 -97.17 53.13 REMARK 500 LYS B 477 142.99 -170.49 REMARK 500 ASN B 524 68.34 63.85 REMARK 500 ASN B 525 44.90 74.24 REMARK 500 ASN B 597 35.23 -97.93 REMARK 500 ASN B 647 152.61 65.64 REMARK 500 ASP B 672 72.49 -112.43 REMARK 500 ASN B 680 -60.10 -96.69 REMARK 500 ASN B 681 148.85 -170.74 REMARK 500 ILE B 702 -63.08 -123.07 REMARK 500 TYR B 709 51.55 -91.34 REMARK 500 ARG B 729 -168.48 -123.85 REMARK 500 SER B 752 37.52 -98.80 REMARK 500 LEU B 760 172.50 64.04 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 B 550 0.17 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-69834 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF RECOMBINANT BOTULINUM NEUROTOXIN A DBREF 24VA A 6 442 UNP P0DPI1 BXA1_CLOBH 1 437 DBREF 24VA B 3 850 UNP P0DPI1 BXA1_CLOBH 449 1296 SEQADV 24VA GLY A 1 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA PRO A 2 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA LEU A 3 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA GLY A 4 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA SER A 5 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA LEU A 443 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA GLU A 444 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA VAL A 445 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA LEU A 446 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA PHE A 447 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA GLN A 448 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA GLY B 1 UNP P0DPI1 EXPRESSION TAG SEQADV 24VA PRO B 2 UNP P0DPI1 EXPRESSION TAG SEQRES 1 A 448 GLY PRO LEU GLY SER MET PRO PHE VAL ASN LYS GLN PHE SEQRES 2 A 448 ASN TYR LYS ASP PRO VAL ASN GLY VAL ASP ILE ALA TYR SEQRES 3 A 448 ILE LYS ILE PRO ASN ALA GLY GLN MET GLN PRO VAL LYS SEQRES 4 A 448 ALA PHE LYS ILE HIS ASN LYS ILE TRP VAL ILE PRO GLU SEQRES 5 A 448 ARG ASP THR PHE THR ASN PRO GLU GLU GLY ASP LEU ASN SEQRES 6 A 448 PRO PRO PRO GLU ALA LYS GLN VAL PRO VAL SER TYR TYR SEQRES 7 A 448 ASP SER THR TYR LEU SER THR ASP ASN GLU LYS ASP ASN SEQRES 8 A 448 TYR LEU LYS GLY VAL THR LYS LEU PHE GLU ARG ILE TYR SEQRES 9 A 448 SER THR ASP LEU GLY ARG MET LEU LEU THR SER ILE VAL SEQRES 10 A 448 ARG GLY ILE PRO PHE TRP GLY GLY SER THR ILE ASP THR SEQRES 11 A 448 GLU LEU LYS VAL ILE ASP THR ASN CYS ILE ASN VAL ILE SEQRES 12 A 448 GLN PRO ASP GLY SER TYR ARG SER GLU GLU LEU ASN LEU SEQRES 13 A 448 VAL ILE ILE GLY PRO SER ALA ASP ILE ILE GLN PHE GLU SEQRES 14 A 448 CYS LYS SER PHE GLY HIS GLU VAL LEU ASN LEU THR ARG SEQRES 15 A 448 ASN GLY TYR GLY SER THR GLN TYR ILE ARG PHE SER PRO SEQRES 16 A 448 ASP PHE THR PHE GLY PHE GLU GLU SER LEU GLU VAL ASP SEQRES 17 A 448 THR ASN PRO LEU LEU GLY ALA GLY LYS PHE ALA THR ASP SEQRES 18 A 448 PRO ALA VAL THR LEU ALA HIS GLU LEU ILE HIS ALA GLY SEQRES 19 A 448 HIS ARG LEU TYR GLY ILE ALA ILE ASN PRO ASN ARG VAL SEQRES 20 A 448 PHE LYS VAL ASN THR ASN ALA TYR TYR GLU MET SER GLY SEQRES 21 A 448 LEU GLU VAL SER PHE GLU GLU LEU ARG THR PHE GLY GLY SEQRES 22 A 448 HIS ASP ALA LYS PHE ILE ASP SER LEU GLN GLU ASN GLU SEQRES 23 A 448 PHE ARG LEU TYR TYR TYR ASN LYS PHE LYS ASP ILE ALA SEQRES 24 A 448 SER THR LEU ASN LYS ALA LYS SER ILE VAL GLY THR THR SEQRES 25 A 448 ALA SER LEU GLN TYR MET LYS ASN VAL PHE LYS GLU LYS SEQRES 26 A 448 TYR LEU LEU SER GLU ASP THR SER GLY LYS PHE SER VAL SEQRES 27 A 448 ASP LYS LEU LYS PHE ASP LYS LEU TYR LYS MET LEU THR SEQRES 28 A 448 GLU ILE TYR THR GLU ASP ASN PHE VAL LYS PHE PHE LYS SEQRES 29 A 448 VAL LEU ASN ARG LYS THR TYR LEU ASN PHE ASP LYS ALA SEQRES 30 A 448 VAL PHE LYS ILE ASN ILE VAL PRO LYS VAL ASN TYR THR SEQRES 31 A 448 ILE TYR ASP GLY PHE ASN LEU ARG ASN THR ASN LEU ALA SEQRES 32 A 448 ALA ASN PHE ASN GLY GLN ASN THR GLU ILE ASN ASN MET SEQRES 33 A 448 ASN PHE THR LYS LEU LYS ASN PHE THR GLY LEU PHE GLU SEQRES 34 A 448 PHE TYR LYS LEU LEU CYS VAL ARG GLY ILE ILE THR SER SEQRES 35 A 448 LEU GLU VAL LEU PHE GLN SEQRES 1 B 850 GLY PRO ALA LEU ASN ASP LEU CYS ILE LYS VAL ASN ASN SEQRES 2 B 850 TRP ASP LEU PHE PHE SER PRO SER GLU ASP ASN PHE THR SEQRES 3 B 850 ASN ASP LEU ASN LYS GLY GLU GLU ILE THR SER ASP THR SEQRES 4 B 850 ASN ILE GLU ALA ALA GLU GLU ASN ILE SER LEU ASP LEU SEQRES 5 B 850 ILE GLN GLN TYR TYR LEU THR PHE ASN PHE ASP ASN GLU SEQRES 6 B 850 PRO GLU ASN ILE SER ILE GLU ASN LEU SER SER ASP ILE SEQRES 7 B 850 ILE GLY GLN LEU GLU LEU MET PRO ASN ILE GLU ARG PHE SEQRES 8 B 850 PRO ASN GLY LYS LYS TYR GLU LEU ASP LYS TYR THR MET SEQRES 9 B 850 PHE HIS TYR LEU ARG ALA GLN GLU PHE GLU HIS GLY LYS SEQRES 10 B 850 SER ARG ILE ALA LEU THR ASN SER VAL ASN GLU ALA LEU SEQRES 11 B 850 LEU ASN PRO SER ARG VAL TYR THR PHE PHE SER SER ASP SEQRES 12 B 850 TYR VAL LYS LYS VAL ASN LYS ALA THR GLU ALA ALA MET SEQRES 13 B 850 PHE LEU GLY TRP VAL GLU GLN LEU VAL TYR ASP PHE THR SEQRES 14 B 850 ASP GLU THR SER GLU VAL SER THR THR ASP LYS ILE ALA SEQRES 15 B 850 ASP ILE THR ILE ILE ILE PRO TYR ILE GLY PRO ALA LEU SEQRES 16 B 850 ASN ILE GLY ASN MET LEU TYR LYS ASP ASP PHE VAL GLY SEQRES 17 B 850 ALA LEU ILE PHE SER GLY ALA VAL ILE LEU LEU GLU PHE SEQRES 18 B 850 ILE PRO GLU ILE ALA ILE PRO VAL LEU GLY THR PHE ALA SEQRES 19 B 850 LEU VAL SER TYR ILE ALA ASN LYS VAL LEU THR VAL GLN SEQRES 20 B 850 THR ILE ASP ASN ALA LEU SER LYS ARG ASN GLU LYS TRP SEQRES 21 B 850 ASP GLU VAL TYR LYS TYR ILE VAL THR ASN TRP LEU ALA SEQRES 22 B 850 LYS VAL ASN THR GLN ILE ASP LEU ILE ARG LYS LYS MET SEQRES 23 B 850 LYS GLU ALA LEU GLU ASN GLN ALA GLU ALA THR LYS ALA SEQRES 24 B 850 ILE ILE ASN TYR GLN TYR ASN GLN TYR THR GLU GLU GLU SEQRES 25 B 850 LYS ASN ASN ILE ASN PHE ASN ILE ASP ASP LEU SER SER SEQRES 26 B 850 LYS LEU ASN GLU SER ILE ASN LYS ALA MET ILE ASN ILE SEQRES 27 B 850 ASN LYS PHE LEU ASN GLN CYS SER VAL SER TYR LEU MET SEQRES 28 B 850 ASN SER MET ILE PRO TYR GLY VAL LYS ARG LEU GLU ASP SEQRES 29 B 850 PHE ASP ALA SER LEU LYS ASP ALA LEU LEU LYS TYR ILE SEQRES 30 B 850 TYR ASP ASN ARG GLY THR LEU ILE GLY GLN VAL ASP ARG SEQRES 31 B 850 LEU LYS ASP LYS VAL ASN ASN THR LEU SER THR ASP ILE SEQRES 32 B 850 PRO PHE GLN LEU SER LYS TYR VAL ASP ASN GLN ARG LEU SEQRES 33 B 850 LEU SER THR PHE THR GLU TYR ILE LYS ASN ILE ILE ASN SEQRES 34 B 850 THR SER ILE LEU ASN LEU ARG TYR GLU SER ASN HIS LEU SEQRES 35 B 850 ILE ASP LEU SER ARG TYR ALA SER LYS ILE ASN ILE GLY SEQRES 36 B 850 SER LYS VAL ASN PHE ASP PRO ILE ASP LYS ASN GLN ILE SEQRES 37 B 850 GLN LEU PHE ASN LEU GLU SER SER LYS ILE GLU VAL ILE SEQRES 38 B 850 LEU LYS ASN ALA ILE VAL TYR ASN SER MET TYR GLU ASN SEQRES 39 B 850 PHE SER THR SER PHE TRP ILE ARG ILE PRO LYS TYR PHE SEQRES 40 B 850 ASN SER ILE SER LEU ASN ASN GLU TYR THR ILE ILE ASN SEQRES 41 B 850 CYS MET GLU ASN ASN SER GLY TRP LYS VAL SER LEU ASN SEQRES 42 B 850 TYR GLY GLU ILE ILE TRP THR LEU GLN ASP THR GLN GLU SEQRES 43 B 850 ILE LYS GLN ARG VAL VAL PHE LYS TYR SER GLN MET ILE SEQRES 44 B 850 ASN ILE SER ASP TYR ILE ASN ARG TRP ILE PHE VAL THR SEQRES 45 B 850 ILE THR ASN ASN ARG LEU ASN ASN SER LYS ILE TYR ILE SEQRES 46 B 850 ASN GLY ARG LEU ILE ASP GLN LYS PRO ILE SER ASN LEU SEQRES 47 B 850 GLY ASN ILE HIS ALA SER ASN ASN ILE MET PHE LYS LEU SEQRES 48 B 850 ASP GLY CYS ARG ASP THR HIS ARG TYR ILE TRP ILE LYS SEQRES 49 B 850 TYR PHE ASN LEU PHE ASP LYS GLU LEU ASN GLU LYS GLU SEQRES 50 B 850 ILE LYS ASP LEU TYR ASP ASN GLN SER ASN SER GLY ILE SEQRES 51 B 850 LEU LYS ASP PHE TRP GLY ASP TYR LEU GLN TYR ASP LYS SEQRES 52 B 850 PRO TYR TYR MET LEU ASN LEU TYR ASP PRO ASN LYS TYR SEQRES 53 B 850 VAL ASP VAL ASN ASN VAL GLY ILE ARG GLY TYR MET TYR SEQRES 54 B 850 LEU LYS GLY PRO ARG GLY SER VAL MET THR THR ASN ILE SEQRES 55 B 850 TYR LEU ASN SER SER LEU TYR ARG GLY THR LYS PHE ILE SEQRES 56 B 850 ILE LYS LYS TYR ALA SER GLY ASN LYS ASP ASN ILE VAL SEQRES 57 B 850 ARG ASN ASN ASP ARG VAL TYR ILE ASN VAL VAL VAL LYS SEQRES 58 B 850 ASN LYS GLU TYR ARG LEU ALA THR ASN ALA SER GLN ALA SEQRES 59 B 850 GLY VAL GLU LYS ILE LEU SER ALA LEU GLU ILE PRO ASP SEQRES 60 B 850 VAL GLY ASN LEU SER GLN VAL VAL VAL MET LYS SER LYS SEQRES 61 B 850 ASN ASP GLN GLY ILE THR ASN LYS CYS LYS MET ASN LEU SEQRES 62 B 850 GLN ASP ASN ASN GLY ASN ASP ILE GLY PHE ILE GLY PHE SEQRES 63 B 850 HIS GLN PHE ASN ASN ILE ALA LYS LEU VAL ALA SER ASN SEQRES 64 B 850 TRP TYR ASN ARG GLN ILE GLU ARG SER SER ARG THR LEU SEQRES 65 B 850 GLY CYS SER TRP GLU PHE ILE PRO VAL ASP ASP GLY TRP SEQRES 66 B 850 GLY GLU ARG PRO LEU HELIX 1 AA1 PRO A 59 ASP A 63 5 5 HELIX 2 AA2 THR A 85 SER A 105 1 21 HELIX 3 AA3 THR A 106 ARG A 118 1 13 HELIX 4 AA4 ILE A 135 THR A 137 5 3 HELIX 5 AA5 ASP A 221 TYR A 238 1 18 HELIX 6 AA6 SER A 264 GLY A 272 1 9 HELIX 7 AA7 ASP A 280 LYS A 304 1 25 HELIX 8 AA8 SER A 314 LEU A 327 1 14 HELIX 9 AA9 ASP A 339 GLU A 352 1 14 HELIX 10 AB1 THR A 355 PHE A 363 1 9 HELIX 11 AB2 PHE A 406 ASN A 410 5 5 HELIX 12 AB3 TRP B 14 LEU B 16 5 3 HELIX 13 AB4 SER B 21 PHE B 25 5 5 HELIX 14 AB5 SER B 49 PHE B 60 1 12 HELIX 15 AB6 THR B 103 ALA B 110 1 8 HELIX 16 AB7 SER B 141 ASN B 149 1 9 HELIX 17 AB8 PHE B 157 THR B 172 1 16 HELIX 18 AB9 TYR B 190 ASN B 196 1 7 HELIX 19 AC1 ASP B 205 GLY B 214 1 10 HELIX 20 AC2 LYS B 242 VAL B 275 1 34 HELIX 21 AC3 VAL B 275 GLN B 307 1 33 HELIX 22 AC4 ASN B 319 MET B 354 1 36 HELIX 23 AC5 MET B 354 ASP B 379 1 26 HELIX 24 AC6 GLN B 387 THR B 398 1 12 HELIX 25 AC7 LEU B 399 THR B 401 5 3 HELIX 26 AC8 GLN B 406 TYR B 410 5 5 HELIX 27 AC9 ASN B 413 ASN B 426 1 14 HELIX 28 AD1 ASN B 634 ASN B 647 1 14 HELIX 29 AD2 ASN B 819 SER B 828 1 10 SHEET 1 AA1 8 TYR A 149 GLU A 153 0 SHEET 2 AA1 8 CYS A 139 ILE A 143 -1 N VAL A 142 O ARG A 150 SHEET 3 AA1 8 ILE A 24 LYS A 28 -1 N TYR A 26 O ILE A 143 SHEET 4 AA1 8 VAL A 38 HIS A 44 -1 O ALA A 40 N ALA A 25 SHEET 5 AA1 8 ILE A 47 VAL A 49 -1 O ILE A 47 N HIS A 44 SHEET 6 AA1 8 LEU A 156 ILE A 159 1 O LEU A 156 N TRP A 48 SHEET 7 AA1 8 GLN A 189 ARG A 192 1 O ILE A 191 N VAL A 157 SHEET 8 AA1 8 CYS A 170 LYS A 171 -1 N LYS A 171 O TYR A 190 SHEET 1 AA2 2 GLU A 131 LEU A 132 0 SHEET 2 AA2 2 SER A 307 ILE A 308 1 O SER A 307 N LEU A 132 SHEET 1 AA3 4 PHE A 218 ALA A 219 0 SHEET 2 AA3 4 PHE A 197 PHE A 201 -1 N PHE A 201 O PHE A 218 SHEET 3 AA3 4 ALA A 377 LYS A 380 -1 O PHE A 379 N THR A 198 SHEET 4 AA3 4 THR A 419 LYS A 420 -1 O THR A 419 N LYS A 380 SHEET 1 AA4 3 LYS B 10 ASN B 12 0 SHEET 2 AA4 3 TYR A 431 VAL A 436 -1 N LYS A 432 O VAL B 11 SHEET 3 AA4 3 GLY B 94 LEU B 99 1 O GLY B 94 N LEU A 433 SHEET 1 AA5 2 GLU B 33 ILE B 35 0 SHEET 2 AA5 2 PHE B 233 LEU B 235 1 O ALA B 234 N ILE B 35 SHEET 1 AA6 4 HIS B 441 ASP B 444 0 SHEET 2 AA6 4 LEU B 433 GLU B 438 -1 N GLU B 438 O HIS B 441 SHEET 3 AA6 4 TYR B 620 LEU B 628 -1 O LEU B 628 N LEU B 433 SHEET 4 AA6 4 ILE B 468 PHE B 471 -1 N ILE B 468 O ILE B 623 SHEET 1 AA7 7 HIS B 441 ASP B 444 0 SHEET 2 AA7 7 LEU B 433 GLU B 438 -1 N GLU B 438 O HIS B 441 SHEET 3 AA7 7 TYR B 620 LEU B 628 -1 O LEU B 628 N LEU B 433 SHEET 4 AA7 7 ASN B 494 ARG B 502 -1 N TRP B 500 O LYS B 624 SHEET 5 AA7 7 ILE B 569 ASN B 576 -1 O ILE B 569 N ILE B 501 SHEET 6 AA7 7 ASN B 580 ILE B 585 -1 O TYR B 584 N THR B 572 SHEET 7 AA7 7 ARG B 588 PRO B 594 -1 O LYS B 593 N SER B 581 SHEET 1 AA8 7 ALA B 449 ASN B 453 0 SHEET 2 AA8 7 ILE B 478 LEU B 482 -1 O ILE B 481 N SER B 450 SHEET 3 AA8 7 ASN B 606 ASP B 612 -1 O PHE B 609 N ILE B 478 SHEET 4 AA8 7 GLU B 515 ILE B 519 -1 N THR B 517 O ASP B 612 SHEET 5 AA8 7 LYS B 529 ASN B 533 -1 O LEU B 532 N TYR B 516 SHEET 6 AA8 7 GLU B 536 GLN B 542 -1 O ILE B 538 N SER B 531 SHEET 7 AA8 7 LYS B 548 LYS B 554 -1 O PHE B 553 N ILE B 537 SHEET 1 AA9 2 VAL B 677 VAL B 679 0 SHEET 2 AA9 2 MET B 688 LEU B 690 -1 O TYR B 689 N ASP B 678 SHEET 1 AB1 2 SER B 696 THR B 699 0 SHEET 2 AB1 2 TYR B 703 SER B 706 -1 O ASN B 705 N VAL B 697 SHEET 1 AB2 4 LYS B 713 LYS B 718 0 SHEET 2 AB2 4 VAL B 734 VAL B 740 -1 O ASN B 737 N ILE B 715 SHEET 3 AB2 4 LYS B 743 ALA B 748 -1 O LYS B 743 N VAL B 740 SHEET 4 AB2 4 SER B 761 LEU B 763 -1 O LEU B 763 N ARG B 746 SHEET 1 AB3 4 VAL B 775 MET B 777 0 SHEET 2 AB3 4 MET B 791 LEU B 793 -1 O ASN B 792 N VAL B 776 SHEET 3 AB3 4 GLY B 802 HIS B 807 -1 O ILE B 804 N MET B 791 SHEET 4 AB3 4 LYS B 814 SER B 818 -1 O VAL B 816 N GLY B 805 SSBOND 1 CYS A 435 CYS B 8 1555 1555 2.03 SSBOND 2 CYS B 789 CYS B 834 1555 1555 2.04 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 3478 3518 CONECT 3518 3478 CONECT 982810192 CONECT10192 9828 MASTER 238 0 0 29 49 0 0 610327 2 4 101 END