HEADER TOXIN 05-AUG-24 9CZB TITLE CRYOEM STRUCTURE OF BONT/E AT PH5, CLASS 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BONT/E; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: BOTULINUM NEUROTOXIN TYPE E; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 GENE: BONT/E, BONT, E, EXM65_05465, FC774_00665, FDB51_03615, SOURCE 5 FDG31_05035; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BOTULINUM NEUROTOXIN, TOXIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.GAO REVDAT 1 22-JUL-26 9CZB 0 JRNL AUTH B.CHEN,L.GAO,M.BONNINGER,T.HUANG,N.KREZ,W.WEN,M.BOWEN,J.LOU, JRNL AUTH 2 J.D.MARKS,A.RUMMEL,R.JIN JRNL TITL A BELT-BUCKLE CHECKPOINT REGULATES THE ONSET OF BOTULINUM JRNL TITL 2 NEUROTOXIN INTOXICATION. JRNL REF NAT COMMUN V. 17 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 42337249 JRNL DOI 10.1038/S41467-026-74499-7 REMARK 2 REMARK 2 RESOLUTION. 3.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC, 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 207373 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9CZB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1000287029. 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 : BONT/EI REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 5.00 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2300.00 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) : 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET B 1 REMARK 465 LYS B 419 REMARK 465 GLY B 420 REMARK 465 ILE B 421 REMARK 465 ARG B 422 REMARK 465 THR B 457 REMARK 465 VAL B 458 REMARK 465 THR B 459 REMARK 465 SER B 460 REMARK 465 ASN B 461 REMARK 465 ASN B 462 REMARK 465 ASN B 463 REMARK 465 TYR B 464 REMARK 465 GLU B 465 REMARK 465 ASN B 466 REMARK 465 ASP B 467 REMARK 465 LEU B 468 REMARK 465 ASP B 469 REMARK 465 GLN B 470 REMARK 465 VAL B 471 REMARK 465 ILE B 472 REMARK 465 LEU B 473 REMARK 465 ASN B 474 REMARK 465 PHE B 475 REMARK 465 ASN B 476 REMARK 465 SER B 477 REMARK 465 GLU B 478 REMARK 465 SER B 479 REMARK 465 ALA B 480 REMARK 465 PRO B 481 REMARK 465 GLY B 482 REMARK 465 LEU B 483 REMARK 465 SER B 484 REMARK 465 ASP B 485 REMARK 465 GLU B 486 REMARK 465 LYS B 487 REMARK 465 LEU B 654 REMARK 465 GLY B 655 REMARK 465 SER B 656 REMARK 465 SER B 657 REMARK 465 ASP B 658 REMARK 465 ASP B 832 REMARK 465 ASP B 833 REMARK 465 LYS B 834 REMARK 465 ILE B 835 REMARK 465 LEU B 836 REMARK 465 ILE B 837 REMARK 465 SER B 838 REMARK 465 TYR B 839 REMARK 465 PHE B 840 REMARK 465 ASN B 841 REMARK 465 LYS B 842 REMARK 465 PHE B 843 REMARK 465 PHE B 844 REMARK 465 LYS B 845 REMARK 465 ARG B 846 REMARK 465 VAL B 1132 REMARK 465 ASN B 1133 REMARK 465 ASN B 1134 REMARK 465 SER B 1135 REMARK 465 SER B 1136 REMARK 465 THR B 1137 REMARK 465 ASN B 1138 REMARK 465 THR B 1166 REMARK 465 ALA B 1167 REMARK 465 THR B 1168 REMARK 465 THR B 1169 REMARK 465 ASN B 1170 REMARK 465 LYS B 1171 REMARK 465 ARG B 1230 REMARK 465 ASP B 1231 REMARK 465 HIS B 1232 REMARK 465 THR B 1233 REMARK 465 ASN B 1234 REMARK 465 LYS B 1252 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 B 3 CG CD CE NZ REMARK 470 SER B 6 OG REMARK 470 PHE B 7 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN B 8 CG OD1 ND2 REMARK 470 ASN B 10 CG OD1 ND2 REMARK 470 ASP B 11 CG OD1 OD2 REMARK 470 ARG B 16 CG CD NE CZ NH1 NH2 REMARK 470 TYR B 20 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE B 33 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ILE B 35 CG1 CG2 CD1 REMARK 470 GLN B 53 CG CD OE1 NE2 REMARK 470 GLN B 123 CG CD OE1 NE2 REMARK 470 SER B 137 OG REMARK 470 ASN B 138 CG OD1 ND2 REMARK 470 SER B 140 OG REMARK 470 ASP B 142 CG OD1 OD2 REMARK 470 ARG B 168 CG CD NE CZ NH1 NH2 REMARK 470 SER B 187 OG REMARK 470 GLU B 189 CG CD OE1 OE2 REMARK 470 TYR B 190 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 MET B 199 SD CE REMARK 470 LYS B 288 CG CD CE NZ REMARK 470 GLN B 290 CG CD OE1 NE2 REMARK 470 ASN B 322 CG OD1 ND2 REMARK 470 LYS B 323 CG CD CE NZ REMARK 470 LYS B 330 CG CD CE NZ REMARK 470 LYS B 356 CG CD CE NZ REMARK 470 ASN B 378 CG OD1 ND2 REMARK 470 ASN B 379 CG OD1 ND2 REMARK 470 LYS B 452 CG CD CE NZ REMARK 470 GLU B 453 CG CD OE1 OE2 REMARK 470 ASP B 455 CG OD1 OD2 REMARK 470 ASP B 456 CG OD1 OD2 REMARK 470 LEU B 488 CG CD1 CD2 REMARK 470 LEU B 490 CG CD1 CD2 REMARK 470 ASN B 494 CG OD1 ND2 REMARK 470 ASN B 659 CG OD1 ND2 REMARK 470 ILE B 664 CG1 CG2 CD1 REMARK 470 ASN B 724 CG OD1 ND2 REMARK 470 SER B 725 OG REMARK 470 TYR B 726 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU B 728 CG CD1 CD2 REMARK 470 GLU B 729 CG CD OE1 OE2 REMARK 470 GLU B 730 CG CD OE1 OE2 REMARK 470 ASN B 732 CG OD1 ND2 REMARK 470 GLU B 733 CG CD OE1 OE2 REMARK 470 THR B 735 OG1 CG2 REMARK 470 ASN B 736 CG OD1 ND2 REMARK 470 LYS B 737 CG CD CE NZ REMARK 470 ASP B 739 CG OD1 OD2 REMARK 470 GLU B 806 CG CD OE1 OE2 REMARK 470 PHE B 825 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 826 CG CD CE NZ REMARK 470 LEU B 827 CG CD1 CD2 REMARK 470 SER B 828 OG REMARK 470 SER B 829 OG REMARK 470 TYR B 830 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE B 847 CG1 CG2 CD1 REMARK 470 LYS B 848 CG CD CE NZ REMARK 470 SER B 866 OG REMARK 470 ASP B 869 CG OD1 OD2 REMARK 470 ASN B 873 CG OD1 ND2 REMARK 470 LYS B 929 CG CD CE NZ REMARK 470 LYS B1015 CG CD CE NZ REMARK 470 ARG B1100 CG CD NE CZ NH1 NH2 REMARK 470 ARG B1101 CG CD NE CZ NH1 NH2 REMARK 470 LYS B1102 CG CD CE NZ REMARK 470 ASP B1103 CG OD1 OD2 REMARK 470 LEU B1116 CG CD1 CD2 REMARK 470 ARG B1131 CG CD NE CZ NH1 NH2 REMARK 470 LYS B1156 CG CD CE NZ REMARK 470 THR B1157 OG1 CG2 REMARK 470 HIS B1158 CG ND1 CD2 CE1 NE2 REMARK 470 TYR B1163 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP B1165 CG OD1 OD2 REMARK 470 LYS B1176 CG CD CE NZ REMARK 470 ILE B1177 CG1 CG2 CD1 REMARK 470 PHE B1184 CG CD1 CD2 CE1 CE2 CZ 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 B 43 45.55 -71.88 REMARK 500 ASP B 142 -168.83 -126.41 REMARK 500 PRO B 155 -15.52 -48.22 REMARK 500 ASN B 161 -169.10 -125.99 REMARK 500 SER B 361 -169.56 -75.68 REMARK 500 ASN B 378 -122.43 57.66 REMARK 500 ASN B 449 34.66 -97.08 REMARK 500 LEU B 490 19.73 50.85 REMARK 500 ASN B 518 -169.69 -125.53 REMARK 500 GLN B 526 34.10 -99.01 REMARK 500 PRO B 643 -176.95 -68.87 REMARK 500 SER B 829 -101.28 48.28 REMARK 500 SER B 896 118.63 -161.28 REMARK 500 TYR B 926 -123.30 54.07 REMARK 500 ASN B 955 -165.86 -126.13 REMARK 500 ASN B 988 -3.72 68.50 REMARK 500 ILE B1012 -53.09 -126.62 REMARK 500 PRO B1067 1.60 -62.76 REMARK 500 ASN B1068 67.63 60.02 REMARK 500 THR B1069 -9.05 -56.02 REMARK 500 ASN B1070 1.42 -69.15 REMARK 500 ASN B1078 -165.64 -78.45 REMARK 500 ASN B1145 48.45 37.82 REMARK 500 ALA B1216 -97.66 52.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-46409 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF BONT-NTNH-ORFX2 COMPLEX FROM CLOSTRIDIUM REMARK 900 BOTULINUM E1, MAJOR CLASS DBREF 9CZB B 1 1252 UNP Q54A79 Q54A79_CLOBO 1 1252 SEQADV 9CZB ALA B 212 UNP Q54A79 HIS 212 CONFLICT SEQADV 9CZB ALA B 213 UNP Q54A79 GLU 213 CONFLICT SEQADV 9CZB ALA B 216 UNP Q54A79 HIS 216 CONFLICT SEQRES 1 B 1252 MET PRO LYS ILE ASN SER PHE ASN TYR ASN ASP PRO VAL SEQRES 2 B 1252 ASN ASP ARG THR ILE LEU TYR ILE LYS PRO GLY GLY CYS SEQRES 3 B 1252 GLN GLU PHE TYR LYS SER PHE ASN ILE MET LYS ASN ILE SEQRES 4 B 1252 TRP ILE ILE PRO GLU ARG ASN VAL ILE GLY THR THR PRO SEQRES 5 B 1252 GLN ASP PHE HIS PRO PRO THR SER LEU LYS ASN GLY ASP SEQRES 6 B 1252 SER SER TYR TYR ASP PRO ASN TYR LEU GLN SER ASP GLU SEQRES 7 B 1252 GLU LYS ASP ARG PHE LEU LYS ILE VAL THR LYS ILE PHE SEQRES 8 B 1252 ASN ARG ILE ASN ASN ASN LEU SER GLY GLY ILE LEU LEU SEQRES 9 B 1252 GLU GLU LEU SER LYS ALA ASN PRO TYR LEU GLY ASN ASP SEQRES 10 B 1252 ASN THR PRO ASP ASN GLN PHE HIS ILE GLY ASP ALA SER SEQRES 11 B 1252 ALA VAL GLU ILE LYS PHE SER ASN GLY SER GLN ASP ILE SEQRES 12 B 1252 LEU LEU PRO ASN VAL ILE ILE MET GLY ALA GLU PRO ASP SEQRES 13 B 1252 LEU PHE GLU THR ASN SER SER ASN ILE SER LEU ARG ASN SEQRES 14 B 1252 ASN TYR MET PRO SER ASN HIS GLY PHE GLY SER ILE ALA SEQRES 15 B 1252 ILE VAL THR PHE SER PRO GLU TYR SER PHE ARG PHE ASN SEQRES 16 B 1252 ASP ASN SER MET ASN GLU PHE ILE GLN ASP PRO ALA LEU SEQRES 17 B 1252 THR LEU MET ALA ALA LEU ILE ALA SER LEU HIS GLY LEU SEQRES 18 B 1252 TYR GLY ALA LYS GLY ILE THR THR LYS TYR THR ILE THR SEQRES 19 B 1252 GLN LYS GLN ASN PRO LEU ILE THR ASN ILE ARG GLY THR SEQRES 20 B 1252 ASN ILE GLU GLU PHE LEU THR PHE GLY GLY THR ASP LEU SEQRES 21 B 1252 ASN ILE ILE THR SER ALA GLN SER ASN ASP ILE TYR THR SEQRES 22 B 1252 ASN LEU LEU ALA ASP TYR LYS LYS ILE ALA SER LYS LEU SEQRES 23 B 1252 SER LYS VAL GLN VAL SER ASN PRO LEU LEU ASN PRO TYR SEQRES 24 B 1252 LYS ASP VAL PHE GLU ALA LYS TYR GLY LEU ASP LYS ASP SEQRES 25 B 1252 ALA SER GLY ILE TYR SER VAL ASN ILE ASN LYS PHE ASN SEQRES 26 B 1252 ASP ILE PHE LYS LYS LEU TYR SER PHE THR GLU PHE ASP SEQRES 27 B 1252 LEU ALA THR LYS PHE GLN VAL LYS CYS ARG GLN THR TYR SEQRES 28 B 1252 ILE GLY GLN TYR LYS TYR PHE LYS LEU SER ASN LEU LEU SEQRES 29 B 1252 ASN ASP SER ILE TYR ASN ILE SER GLU GLY TYR ASN ILE SEQRES 30 B 1252 ASN ASN LEU LYS VAL ASN PHE ARG GLY GLN ASN ALA ASN SEQRES 31 B 1252 LEU ASN PRO ARG ILE ILE THR PRO ILE THR GLY ARG GLY SEQRES 32 B 1252 LEU VAL LYS LYS ILE ILE ARG PHE CYS LYS ASN ILE VAL SEQRES 33 B 1252 SER VAL LYS GLY ILE ARG LYS SER ILE CYS ILE GLU ILE SEQRES 34 B 1252 ASN ASN GLY GLU LEU PHE PHE VAL ALA SER GLU ASN SER SEQRES 35 B 1252 TYR ASN ASP ASP ASN ILE ASN THR PRO LYS GLU ILE ASP SEQRES 36 B 1252 ASP THR VAL THR SER ASN ASN ASN TYR GLU ASN ASP LEU SEQRES 37 B 1252 ASP GLN VAL ILE LEU ASN PHE ASN SER GLU SER ALA PRO SEQRES 38 B 1252 GLY LEU SER ASP GLU LYS LEU ASN LEU THR ILE GLN ASN SEQRES 39 B 1252 ASP ALA TYR ILE PRO LYS TYR ASP SER ASN GLY THR SER SEQRES 40 B 1252 ASP ILE GLU GLN HIS ASP VAL ASN GLU LEU ASN VAL PHE SEQRES 41 B 1252 PHE TYR LEU ASP ALA GLN LYS VAL PRO GLU GLY GLU ASN SEQRES 42 B 1252 ASN VAL ASN LEU THR SER SER ILE ASP THR ALA LEU LEU SEQRES 43 B 1252 GLU GLN PRO LYS ILE TYR THR PHE PHE SER SER GLU PHE SEQRES 44 B 1252 ILE ASN ASN VAL ASN LYS PRO VAL GLN ALA ALA LEU PHE SEQRES 45 B 1252 VAL SER TRP ILE GLN GLN VAL LEU VAL ASP PHE THR THR SEQRES 46 B 1252 GLU ALA ASN GLN LYS SER THR VAL ASP LYS ILE ALA ASP SEQRES 47 B 1252 ILE SER ILE VAL VAL PRO TYR ILE GLY LEU ALA LEU ASN SEQRES 48 B 1252 ILE GLY ASN GLU ALA GLN LYS GLY ASN PHE LYS ASP ALA SEQRES 49 B 1252 LEU GLU LEU LEU GLY ALA GLY ILE LEU LEU GLU PHE GLU SEQRES 50 B 1252 PRO GLU LEU LEU ILE PRO THR ILE LEU VAL PHE THR ILE SEQRES 51 B 1252 LYS SER PHE LEU GLY SER SER ASP ASN LYS ASN LYS VAL SEQRES 52 B 1252 ILE LYS ALA ILE ASN ASN ALA LEU LYS GLU ARG ASP GLU SEQRES 53 B 1252 LYS TRP LYS GLU VAL TYR SER PHE ILE VAL SER ASN TRP SEQRES 54 B 1252 MET THR LYS ILE ASN THR GLN PHE ASN LYS ARG LYS GLU SEQRES 55 B 1252 GLN MET TYR GLN ALA LEU GLN ASN GLN VAL ASN ALA ILE SEQRES 56 B 1252 LYS THR ILE ILE GLU SER LYS TYR ASN SER TYR THR LEU SEQRES 57 B 1252 GLU GLU LYS ASN GLU LEU THR ASN LYS TYR ASP ILE LYS SEQRES 58 B 1252 GLN ILE GLU ASN GLU LEU ASN GLN LYS VAL SER ILE ALA SEQRES 59 B 1252 MET ASN ASN ILE ASP ARG PHE LEU THR GLU SER SER ILE SEQRES 60 B 1252 SER TYR LEU MET LYS LEU ILE ASN GLU VAL LYS ILE ASN SEQRES 61 B 1252 LYS LEU ARG GLU TYR ASP GLU ASN VAL LYS THR TYR LEU SEQRES 62 B 1252 LEU ASN TYR ILE ILE GLN HIS GLY SER ILE LEU GLY GLU SEQRES 63 B 1252 SER GLN GLN GLU LEU ASN SER MET VAL THR ASP THR LEU SEQRES 64 B 1252 ASN ASN SER ILE PRO PHE LYS LEU SER SER TYR THR ASP SEQRES 65 B 1252 ASP LYS ILE LEU ILE SER TYR PHE ASN LYS PHE PHE LYS SEQRES 66 B 1252 ARG ILE LYS SER SER SER VAL LEU ASN MET ARG TYR LYS SEQRES 67 B 1252 ASN ASP LYS TYR VAL ASP THR SER GLY TYR ASP SER ASN SEQRES 68 B 1252 ILE ASN ILE ASN GLY ASP VAL TYR LYS TYR PRO THR ASN SEQRES 69 B 1252 LYS ASN GLN PHE GLY ILE TYR ASN ASP LYS LEU SER GLU SEQRES 70 B 1252 VAL ASN ILE SER GLN ASN ASP TYR ILE ILE TYR ASP ASN SEQRES 71 B 1252 LYS TYR LYS ASN PHE SER ILE SER PHE TRP VAL ARG ILE SEQRES 72 B 1252 PRO ASN TYR ASP ASN LYS ILE VAL ASN VAL ASN ASN GLU SEQRES 73 B 1252 TYR THR ILE ILE ASN CYS MET ARG ASP ASN ASN SER GLY SEQRES 74 B 1252 TRP LYS VAL SER LEU ASN HIS ASN GLU ILE ILE TRP THR SEQRES 75 B 1252 LEU GLN ASP ASN ALA GLY ILE ASN GLN LYS LEU ALA PHE SEQRES 76 B 1252 ASN TYR GLY ASN ALA ASN GLY ILE SER ASP TYR ILE ASN SEQRES 77 B 1252 LYS TRP ILE PHE VAL THR ILE THR ASN ASP ARG LEU GLY SEQRES 78 B 1252 ASP SER LYS LEU TYR ILE ASN GLY ASN LEU ILE ASP GLN SEQRES 79 B 1252 LYS SER ILE LEU ASN LEU GLY ASN ILE HIS VAL SER ASP SEQRES 80 B 1252 ASN ILE LEU PHE LYS ILE VAL ASN CYS SER TYR THR ARG SEQRES 81 B 1252 TYR ILE GLY ILE ARG TYR PHE ASN ILE PHE ASP LYS GLU SEQRES 82 B 1252 LEU ASP GLU THR GLU ILE GLN THR LEU TYR SER ASN GLU SEQRES 83 B 1252 PRO ASN THR ASN ILE LEU LYS ASP PHE TRP GLY ASN TYR SEQRES 84 B 1252 LEU LEU TYR ASP LYS GLU TYR TYR LEU LEU ASN VAL LEU SEQRES 85 B 1252 LYS PRO ASN ASN PHE ILE ASP ARG ARG LYS ASP SER THR SEQRES 86 B 1252 LEU SER ILE ASN ASN ILE ARG SER THR ILE LEU LEU ALA SEQRES 87 B 1252 ASN ARG LEU TYR SER GLY ILE LYS VAL LYS ILE GLN ARG SEQRES 88 B 1252 VAL ASN ASN SER SER THR ASN ASP ASN LEU VAL ARG LYS SEQRES 89 B 1252 ASN ASP GLN VAL TYR ILE ASN PHE VAL ALA SER LYS THR SEQRES 90 B 1252 HIS LEU PHE PRO LEU TYR ALA ASP THR ALA THR THR ASN SEQRES 91 B 1252 LYS GLU LYS THR ILE LYS ILE SER SER SER GLY ASN ARG SEQRES 92 B 1252 PHE ASN GLN VAL VAL VAL MET ASN SER VAL GLY ASN ASN SEQRES 93 B 1252 CYS THR MET ASN PHE LYS ASN ASN ASN GLY ASN ASN ILE SEQRES 94 B 1252 GLY LEU LEU GLY PHE LYS ALA ASP THR VAL VAL ALA SER SEQRES 95 B 1252 THR TRP TYR TYR THR HIS MET ARG ASP HIS THR ASN SER SEQRES 96 B 1252 ASN GLY CYS PHE TRP ASN PHE ILE SER GLU GLU HIS GLY SEQRES 97 B 1252 TRP GLN GLU LYS HELIX 1 AA1 THR B 51 HIS B 56 5 6 HELIX 2 AA2 SER B 76 ASN B 96 1 21 HELIX 3 AA3 ASN B 97 ALA B 110 1 14 HELIX 4 AA4 ASP B 205 GLY B 223 1 19 HELIX 5 AA5 ILE B 249 GLY B 256 1 8 HELIX 6 AA6 GLY B 257 ILE B 263 5 7 HELIX 7 AA7 THR B 264 LYS B 288 1 25 HELIX 8 AA8 ASN B 293 ASN B 297 5 5 HELIX 9 AA9 PRO B 298 TYR B 307 1 10 HELIX 10 AB1 ASN B 320 SER B 333 1 14 HELIX 11 AB2 THR B 335 GLN B 344 1 10 HELIX 12 AB3 ILE B 377 ASN B 388 5 12 HELIX 13 AB4 ASN B 392 ARG B 394 5 3 HELIX 14 AB5 GLY B 432 LEU B 434 5 3 HELIX 15 AB6 SER B 439 TYR B 443 5 5 HELIX 16 AB7 ASN B 444 ILE B 448 5 5 HELIX 17 AB8 ASN B 518 ASP B 524 1 7 HELIX 18 AB9 SER B 540 GLU B 547 1 8 HELIX 19 AC1 SER B 556 LYS B 565 1 10 HELIX 20 AC2 GLN B 568 ALA B 570 5 3 HELIX 21 AC3 LEU B 571 ASN B 588 1 18 HELIX 22 AC4 TYR B 605 ASN B 611 1 7 HELIX 23 AC5 ASN B 614 GLY B 619 1 6 HELIX 24 AC6 ASN B 620 GLY B 629 1 10 HELIX 25 AC7 LYS B 660 ILE B 693 1 34 HELIX 26 AC8 ILE B 693 SER B 725 1 33 HELIX 27 AC9 THR B 727 GLU B 733 1 7 HELIX 28 AD1 ASP B 739 LYS B 781 1 43 HELIX 29 AD2 LYS B 781 HIS B 800 1 20 HELIX 30 AD3 HIS B 800 GLY B 805 1 6 HELIX 31 AD4 SER B 807 ASN B 820 1 14 HELIX 32 AD5 THR B 1057 GLU B 1066 1 10 HELIX 33 AD6 THR B 1223 TYR B 1226 5 4 SHEET 1 AA1 4 TYR B 30 LYS B 31 0 SHEET 2 AA1 4 TYR B 20 LYS B 22 -1 N ILE B 21 O TYR B 30 SHEET 3 AA1 4 VAL B 132 LYS B 135 -1 O GLU B 133 N LYS B 22 SHEET 4 AA1 4 GLN B 141 LEU B 144 -1 O LEU B 144 N VAL B 132 SHEET 1 AA2 5 PHE B 33 MET B 36 0 SHEET 2 AA2 5 ILE B 39 ILE B 41 -1 O ILE B 39 N MET B 36 SHEET 3 AA2 5 VAL B 148 MET B 151 1 O ILE B 150 N TRP B 40 SHEET 4 AA2 5 ALA B 182 THR B 185 1 O VAL B 184 N ILE B 149 SHEET 5 AA2 5 ASN B 161 ASN B 164 -1 N SER B 163 O ILE B 183 SHEET 1 AA3 2 SER B 60 LEU B 61 0 SHEET 2 AA3 2 GLY B 505 THR B 506 -1 O THR B 506 N SER B 60 SHEET 1 AA4 2 SER B 66 TYR B 68 0 SHEET 2 AA4 2 LEU B 404 LYS B 406 -1 O VAL B 405 N SER B 67 SHEET 1 AA5 4 PHE B 202 ILE B 203 0 SHEET 2 AA5 4 SER B 191 PHE B 194 -1 N PHE B 194 O PHE B 202 SHEET 3 AA5 4 LYS B 356 LEU B 360 -1 O PHE B 358 N SER B 191 SHEET 4 AA5 4 ILE B 396 THR B 397 -1 O THR B 397 N LYS B 359 SHEET 1 AA6 2 THR B 232 ILE B 233 0 SHEET 2 AA6 2 THR B 247 ASN B 248 -1 O THR B 247 N ILE B 233 SHEET 1 AA7 2 ASP B 310 LYS B 311 0 SHEET 2 AA7 2 TYR B 317 SER B 318 -1 O SER B 318 N ASP B 310 SHEET 1 AA8 3 SER B 424 ASN B 430 0 SHEET 2 AA8 3 ILE B 408 ASN B 414 -1 N PHE B 411 O ILE B 427 SHEET 3 AA8 3 GLN B 511 ASP B 513 1 O HIS B 512 N ARG B 410 SHEET 1 AA9 2 ASN B 536 THR B 538 0 SHEET 2 AA9 2 LYS B 550 TYR B 552 1 O ILE B 551 N THR B 538 SHEET 1 AB1 2 SER B 591 THR B 592 0 SHEET 2 AB1 2 ILE B 601 VAL B 602 -1 O VAL B 602 N SER B 591 SHEET 1 AB2 5 LYS B 861 ASP B 864 0 SHEET 2 AB2 5 SER B 851 LYS B 858 -1 N ARG B 856 O VAL B 863 SHEET 3 AB2 5 ILE B1042 PHE B1050 -1 O ILE B1049 N VAL B 852 SHEET 4 AB2 5 PHE B 888 ILE B 890 -1 N PHE B 888 O ILE B1044 SHEET 5 AB2 5 TYR B 879 LYS B 880 -1 N TYR B 879 O GLY B 889 SHEET 1 AB3 7 LYS B 861 ASP B 864 0 SHEET 2 AB3 7 SER B 851 LYS B 858 -1 N ARG B 856 O VAL B 863 SHEET 3 AB3 7 ILE B1042 PHE B1050 -1 O ILE B1049 N VAL B 852 SHEET 4 AB3 7 PHE B 915 ARG B 922 -1 N SER B 918 O ASN B1048 SHEET 5 AB3 7 ILE B 991 ASN B 997 -1 O ILE B 991 N VAL B 921 SHEET 6 AB3 7 ASP B1002 ILE B1007 -1 O TYR B1006 N THR B 994 SHEET 7 AB3 7 ASN B1010 SER B1016 -1 O ASN B1010 N ILE B1007 SHEET 1 AB4 3 ASN B 871 GLY B 876 0 SHEET 2 AB4 3 SER B 896 SER B 901 -1 O ASN B 899 N ASN B 873 SHEET 3 AB4 3 ASN B1028 ILE B1029 -1 N ILE B1029 O ILE B 900 SHEET 1 AB5 2 ASP B 909 ASN B 910 0 SHEET 2 AB5 2 ILE B1023 HIS B1024 -1 O ILE B1023 N ASN B 910 SHEET 1 AB6 4 TYR B 937 MET B 943 0 SHEET 2 AB6 4 GLY B 949 ASN B 955 -1 O LEU B 954 N TYR B 937 SHEET 3 AB6 4 GLU B 958 GLN B 964 -1 O GLN B 964 N GLY B 949 SHEET 4 AB6 4 ASN B 970 ASN B 976 -1 O LEU B 973 N TRP B 961 SHEET 1 AB7 2 TYR B1087 ASN B1090 0 SHEET 2 AB7 2 TRP B1240 ILE B1243 -1 O ILE B1243 N TYR B1087 SHEET 1 AB8 2 ASP B1099 ARG B1100 0 SHEET 2 AB8 2 LEU B1106 SER B1107 -1 O SER B1107 N ASP B1099 SHEET 1 AB9 2 THR B1114 ILE B1115 0 SHEET 2 AB9 2 ALA B1118 ASN B1119 -1 O ALA B1118 N ILE B1115 SHEET 1 AC1 9 LYS B1126 GLN B1130 0 SHEET 2 AC1 9 ASP B1146 VAL B1153 -1 O TYR B1149 N GLN B1130 SHEET 3 AC1 9 GLN B1186 MET B1190 -1 O VAL B1188 N VAL B1148 SHEET 4 AC1 9 MET B1199 ASN B1203 -1 O LYS B1202 N VAL B1187 SHEET 5 AC1 9 ASN B1208 LEU B1212 -1 O ILE B1209 N PHE B1201 SHEET 6 AC1 9 VAL B1220 SER B1222 -1 O SER B1222 N LEU B1211 SHEET 7 AC1 9 LYS B1173 ILE B1177 -1 N LYS B1173 O ALA B1221 SHEET 8 AC1 9 LEU B1159 ALA B1164 -1 N TYR B1163 O LYS B1176 SHEET 9 AC1 9 ASP B1146 VAL B1153 -1 N PHE B1152 O PHE B1160 SSBOND 1 CYS B 412 CYS B 426 1555 1555 2.03 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 3178 3252 CONECT 3252 3178 MASTER 306 0 0 33 64 0 0 6 9246 1 2 97 END