HEADER HYDROLASE 11-MAY-05 1ZN3 TITLE CRYSTAL STRUCTURE OF GLU335ALA MUTANT OF CLOSTRIDIUM BOTULINUM TITLE 2 NEUROTOXIN TYPE E COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE E; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (RESIDUES 2-421); COMPND 5 EC: 3.4.24.69; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 STRAIN: NCTC-11219; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-9C KEYWDS BOTULINUM NEUROTOXIN E, CATALYTIC DOMAIN, LIGHT CHAIN, GLU335ALA KEYWDS 2 MUTANT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.AGARWAL,T.BINZ,S.SWAMINATHAN REVDAT 4 23-AUG-23 1ZN3 1 REMARK REVDAT 3 20-OCT-21 1ZN3 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1ZN3 1 VERSN REVDAT 1 05-JUL-05 1ZN3 0 JRNL AUTH R.AGARWAL,T.BINZ,S.SWAMINATHAN JRNL TITL ANALYSIS OF ACTIVE SITE RESIDUES OF BOTULINUM NEUROTOXIN E JRNL TITL 2 BY MUTATIONAL, FUNCTIONAL, AND STRUCTURAL STUDIES: GLU335GLN JRNL TITL 3 IS AN APOENZYME. JRNL REF BIOCHEMISTRY V. 44 8291 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15938619 JRNL DOI 10.1021/BI050253A REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 175936.300 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 32370 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 643 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4795 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE : 0.4060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 1.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 94 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.042 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6401 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 348 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 11.37000 REMARK 3 B22 (A**2) : -13.87000 REMARK 3 B33 (A**2) : 2.51000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.44 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.880 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.070 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.790 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.540 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.310 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 28.99 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 166 TO 170 HAVE WEAK ELECTRON REMARK 3 DENSITY FOR BOTH CHAINS. IN GENERAL, THREE LOOP REGIONS (50-65, REMARK 3 188-200 AND 234-244) ARE EITHER DISORDERED OR HAVE VERY WEAK REMARK 3 ELECTRON DENSITY IN BOTH CHAINS. IN THIS ENTRY, THE MISSING REMARK 3 RESIDUES ARE DUE TO THE ABSENCE OF INTERPRETABLE ELECTRON REMARK 3 DENSITY IN THOSE REGIONS. REMARK 4 REMARK 4 1ZN3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032914. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CBASS REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34510 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: PDB ENTRY 1T3A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, LITHIUM SULFATE, REMARK 280 SODIUM CITRATE, PH 5.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 44.54500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 72.36000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.54500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 72.36000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -134.0 KCAL/MOL 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 LYS A 412 REMARK 465 ASN A 413 REMARK 465 ILE A 414 REMARK 465 VAL A 415 REMARK 465 SER A 416 REMARK 465 VAL A 417 REMARK 465 LYS A 418 REMARK 465 GLY A 419 REMARK 465 ILE A 420 REMARK 465 HIS B 55 REMARK 465 PRO B 56 REMARK 465 PRO B 57 REMARK 465 THR B 58 REMARK 465 SER B 59 REMARK 465 LEU B 60 REMARK 465 LYS B 61 REMARK 465 ASN B 62 REMARK 465 GLY B 63 REMARK 465 ASP B 64 REMARK 465 SER B 65 REMARK 465 GLN B 234 REMARK 465 LYS B 235 REMARK 465 GLN B 236 REMARK 465 ASN B 237 REMARK 465 PRO B 238 REMARK 465 LEU B 239 REMARK 465 ILE B 240 REMARK 465 THR B 241 REMARK 465 ASN B 242 REMARK 465 ILE B 243 REMARK 465 ARG B 244 REMARK 465 PHE B 410 REMARK 465 CYS B 411 REMARK 465 LYS B 412 REMARK 465 ASN B 413 REMARK 465 ILE B 414 REMARK 465 VAL B 415 REMARK 465 SER B 416 REMARK 465 VAL B 417 REMARK 465 LYS B 418 REMARK 465 GLY B 419 REMARK 465 ILE B 420 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 O LYS A 235 N ASN A 237 2.12 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 ARG A 15 -71.32 -134.57 REMARK 500 SER A 59 -62.49 -92.21 REMARK 500 ASP A 69 91.20 -162.47 REMARK 500 ALA A 109 50.24 -95.97 REMARK 500 ASN A 115 -170.71 -173.53 REMARK 500 ASP A 141 -153.78 -167.78 REMARK 500 ARG A 167 148.69 -31.55 REMARK 500 ILE A 180 126.94 -38.24 REMARK 500 SER A 197 33.19 -87.49 REMARK 500 GLN A 236 34.99 -61.43 REMARK 500 ASN A 237 -22.15 68.35 REMARK 500 PRO A 238 83.33 -69.04 REMARK 500 ASN A 242 64.60 -104.20 REMARK 500 ILE A 243 139.29 72.23 REMARK 500 ARG A 244 -4.15 60.92 REMARK 500 ASN A 361 104.15 -13.71 REMARK 500 ASN A 377 -134.32 46.28 REMARK 500 PRO A 392 -0.18 -56.23 REMARK 500 ILE A 407 -33.92 -38.32 REMARK 500 ARG A 409 78.17 64.51 REMARK 500 PHE A 410 -150.89 -148.14 REMARK 500 TYR B 8 -25.19 -38.26 REMARK 500 ASP B 14 5.15 57.31 REMARK 500 LYS B 36 112.68 -35.23 REMARK 500 PRO B 42 66.55 -66.29 REMARK 500 THR B 49 -155.25 -126.41 REMARK 500 PRO B 51 -41.16 -25.19 REMARK 500 ASP B 69 106.19 -166.57 REMARK 500 LEU B 73 46.76 71.76 REMARK 500 ALA B 109 47.43 -98.11 REMARK 500 ASN B 121 8.91 -69.47 REMARK 500 ASP B 141 -158.47 -149.55 REMARK 500 LEU B 156 -7.53 -58.56 REMARK 500 SER B 197 50.26 -118.12 REMARK 500 THR B 257 -18.66 -46.33 REMARK 500 ASN B 292 125.97 -177.30 REMARK 500 ASN B 361 105.44 -35.41 REMARK 500 ASN B 377 -117.86 60.06 REMARK 500 ASN B 382 32.29 39.99 REMARK 500 LEU B 390 -29.25 -176.32 REMARK 500 ASN B 391 53.91 -141.31 REMARK 500 ILE B 408 72.98 -57.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 422 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 211 NE2 REMARK 620 2 HIS A 215 NE2 95.4 REMARK 620 3 GLU A 250 OE2 116.8 85.7 REMARK 620 4 HOH A 505 O 116.6 134.2 105.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 822 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 211 NE2 REMARK 620 2 HIS B 215 NE2 98.5 REMARK 620 3 GLU B 250 OE1 138.8 91.8 REMARK 620 4 HOH B 823 O 101.7 73.1 119.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 422 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 822 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 505 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T3A RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN TYPE E REMARK 900 CATALYTIC DOMAIN REMARK 900 RELATED ID: 1T3C RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN TYPE E REMARK 900 GLU212GLN MUTANT OF CATALYTIC DOMAIN REMARK 900 RELATED ID: 1ZKW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARG347ALA MUTANT OF CLOSTRIDIUM BOTULINUM REMARK 900 NEUROTOXIN TYPE E CATALYTIC DOMAIN REMARK 900 RELATED ID: 1ZKX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLU158ALA/THR159ALA/ASN160ALA-A TRIPLE MUTANT REMARK 900 MUTANT OF CLOSTRIDIUM BOTULINUM NEUROTOXIN TYPE E CATALYTIC DOMAIN REMARK 900 RELATED ID: 1ZL5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLU335GLN MUTANT OF CLOSTRIDIUM BOTULINUM REMARK 900 NEUROTOXIN TYPE E CATALYTIC DOMAIN REMARK 900 RELATED ID: 1ZL6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TYR350ALA MUTANT OF CLOSTRIDIUM BOTULINUM REMARK 900 NEUROTOXIN TYPE E CATALYTIC DOMAIN DBREF 1ZN3 A 1 420 GB 40398 CAA44558 2 421 DBREF 1ZN3 B 1 420 GB 40398 CAA44558 2 421 SEQADV 1ZN3 ALA A 335 GB 40398 GLU 336 ENGINEERED MUTATION SEQADV 1ZN3 ALA B 335 GB 40398 GLU 336 ENGINEERED MUTATION SEQRES 1 A 420 PRO LYS ILE ASN SER PHE ASN TYR ASN ASP PRO VAL ASN SEQRES 2 A 420 ASP ARG THR ILE LEU TYR ILE LYS PRO GLY GLY CYS GLN SEQRES 3 A 420 GLU PHE TYR LYS SER PHE ASN ILE MET LYS ASN ILE TRP SEQRES 4 A 420 ILE ILE PRO GLU ARG ASN VAL ILE GLY THR THR PRO GLN SEQRES 5 A 420 ASP PHE HIS PRO PRO THR SER LEU LYS ASN GLY ASP SER SEQRES 6 A 420 SER TYR TYR ASP PRO ASN TYR LEU GLN SER ASP GLU GLU SEQRES 7 A 420 LYS ASP ARG PHE LEU LYS ILE VAL THR LYS ILE PHE ASN SEQRES 8 A 420 ARG ILE ASN ASN ASN LEU SER GLY GLY ILE LEU LEU GLU SEQRES 9 A 420 GLU LEU SER LYS ALA ASN PRO TYR LEU GLY ASN ASP ASN SEQRES 10 A 420 THR PRO ASP ASN GLN PHE HIS ILE GLY ASP ALA SER ALA SEQRES 11 A 420 VAL GLU ILE LYS PHE SER ASN GLY SER GLN ASP ILE LEU SEQRES 12 A 420 LEU PRO ASN VAL ILE ILE MET GLY ALA GLU PRO ASP LEU SEQRES 13 A 420 PHE GLU THR ASN SER SER ASN ILE SER LEU ARG ASN ASN SEQRES 14 A 420 TYR MET PRO SER ASN HIS GLY PHE GLY SER ILE ALA ILE SEQRES 15 A 420 VAL THR PHE SER PRO GLU TYR SER PHE ARG PHE ASN ASP SEQRES 16 A 420 ASN SER MET ASN GLU PHE ILE GLN ASP PRO ALA LEU THR SEQRES 17 A 420 LEU MET HIS GLU LEU ILE HIS SER LEU HIS GLY LEU TYR SEQRES 18 A 420 GLY ALA LYS GLY ILE THR THR LYS TYR THR ILE THR GLN SEQRES 19 A 420 LYS GLN ASN PRO LEU ILE THR ASN ILE ARG GLY THR ASN SEQRES 20 A 420 ILE GLU GLU PHE LEU THR PHE GLY GLY THR ASP LEU ASN SEQRES 21 A 420 ILE ILE THR SER ALA GLN SER ASN ASP ILE TYR THR ASN SEQRES 22 A 420 LEU LEU ALA ASP TYR LYS LYS ILE ALA SER LYS LEU SER SEQRES 23 A 420 LYS VAL GLN VAL SER ASN PRO LEU LEU ASN PRO TYR LYS SEQRES 24 A 420 ASP VAL PHE GLU ALA LYS TYR GLY LEU ASP LYS ASP ALA SEQRES 25 A 420 SER GLY ILE TYR SER VAL ASN ILE ASN LYS PHE ASN ASP SEQRES 26 A 420 ILE PHE LYS LYS LEU TYR SER PHE THR ALA PHE ASP LEU SEQRES 27 A 420 ALA THR LYS PHE GLN VAL LYS CYS ARG GLN THR TYR ILE SEQRES 28 A 420 GLY GLN TYR LYS TYR PHE LYS LEU SER ASN LEU LEU ASN SEQRES 29 A 420 ASP SER ILE TYR ASN ILE SER GLU GLY TYR ASN ILE ASN SEQRES 30 A 420 ASN LEU LYS VAL ASN PHE ARG GLY GLN ASN ALA ASN LEU SEQRES 31 A 420 ASN PRO ARG ILE ILE THR PRO ILE THR GLY ARG GLY LEU SEQRES 32 A 420 VAL LYS LYS ILE ILE ARG PHE CYS LYS ASN ILE VAL SER SEQRES 33 A 420 VAL LYS GLY ILE SEQRES 1 B 420 PRO LYS ILE ASN SER PHE ASN TYR ASN ASP PRO VAL ASN SEQRES 2 B 420 ASP ARG THR ILE LEU TYR ILE LYS PRO GLY GLY CYS GLN SEQRES 3 B 420 GLU PHE TYR LYS SER PHE ASN ILE MET LYS ASN ILE TRP SEQRES 4 B 420 ILE ILE PRO GLU ARG ASN VAL ILE GLY THR THR PRO GLN SEQRES 5 B 420 ASP PHE HIS PRO PRO THR SER LEU LYS ASN GLY ASP SER SEQRES 6 B 420 SER TYR TYR ASP PRO ASN TYR LEU GLN SER ASP GLU GLU SEQRES 7 B 420 LYS ASP ARG PHE LEU LYS ILE VAL THR LYS ILE PHE ASN SEQRES 8 B 420 ARG ILE ASN ASN ASN LEU SER GLY GLY ILE LEU LEU GLU SEQRES 9 B 420 GLU LEU SER LYS ALA ASN PRO TYR LEU GLY ASN ASP ASN SEQRES 10 B 420 THR PRO ASP ASN GLN PHE HIS ILE GLY ASP ALA SER ALA SEQRES 11 B 420 VAL GLU ILE LYS PHE SER ASN GLY SER GLN ASP ILE LEU SEQRES 12 B 420 LEU PRO ASN VAL ILE ILE MET GLY ALA GLU PRO ASP LEU SEQRES 13 B 420 PHE GLU THR ASN SER SER ASN ILE SER LEU ARG ASN ASN SEQRES 14 B 420 TYR MET PRO SER ASN HIS GLY PHE GLY SER ILE ALA ILE SEQRES 15 B 420 VAL THR PHE SER PRO GLU TYR SER PHE ARG PHE ASN ASP SEQRES 16 B 420 ASN SER MET ASN GLU PHE ILE GLN ASP PRO ALA LEU THR SEQRES 17 B 420 LEU MET HIS GLU LEU ILE HIS SER LEU HIS GLY LEU TYR SEQRES 18 B 420 GLY ALA LYS GLY ILE THR THR LYS TYR THR ILE THR GLN SEQRES 19 B 420 LYS GLN ASN PRO LEU ILE THR ASN ILE ARG GLY THR ASN SEQRES 20 B 420 ILE GLU GLU PHE LEU THR PHE GLY GLY THR ASP LEU ASN SEQRES 21 B 420 ILE ILE THR SER ALA GLN SER ASN ASP ILE TYR THR ASN SEQRES 22 B 420 LEU LEU ALA ASP TYR LYS LYS ILE ALA SER LYS LEU SER SEQRES 23 B 420 LYS VAL GLN VAL SER ASN PRO LEU LEU ASN PRO TYR LYS SEQRES 24 B 420 ASP VAL PHE GLU ALA LYS TYR GLY LEU ASP LYS ASP ALA SEQRES 25 B 420 SER GLY ILE TYR SER VAL ASN ILE ASN LYS PHE ASN ASP SEQRES 26 B 420 ILE PHE LYS LYS LEU TYR SER PHE THR ALA PHE ASP LEU SEQRES 27 B 420 ALA THR LYS PHE GLN VAL LYS CYS ARG GLN THR TYR ILE SEQRES 28 B 420 GLY GLN TYR LYS TYR PHE LYS LEU SER ASN LEU LEU ASN SEQRES 29 B 420 ASP SER ILE TYR ASN ILE SER GLU GLY TYR ASN ILE ASN SEQRES 30 B 420 ASN LEU LYS VAL ASN PHE ARG GLY GLN ASN ALA ASN LEU SEQRES 31 B 420 ASN PRO ARG ILE ILE THR PRO ILE THR GLY ARG GLY LEU SEQRES 32 B 420 VAL LYS LYS ILE ILE ARG PHE CYS LYS ASN ILE VAL SER SEQRES 33 B 420 VAL LYS GLY ILE HET ZN A 422 1 HET CL A 501 1 HET CL A 502 1 HET CL A 503 1 HET CL A 504 1 HET ZN B 822 1 HET CL B 505 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CL 5(CL 1-) FORMUL 10 HOH *348(H2 O) HELIX 1 1 THR A 50 HIS A 55 5 6 HELIX 2 2 SER A 75 ASN A 94 1 20 HELIX 3 3 ASN A 96 SER A 107 1 12 HELIX 4 4 LEU A 166 TYR A 170 5 5 HELIX 5 5 MET A 171 HIS A 175 5 5 HELIX 6 6 ASP A 204 TYR A 221 1 18 HELIX 7 7 ALA A 223 THR A 228 1 6 HELIX 8 8 ILE A 248 GLY A 255 1 8 HELIX 9 9 GLY A 256 ASN A 260 5 5 HELIX 10 10 THR A 263 VAL A 288 1 26 HELIX 11 11 ASN A 292 LEU A 294 5 3 HELIX 12 12 LEU A 295 TYR A 306 1 12 HELIX 13 13 ASN A 319 PHE A 333 1 15 HELIX 14 14 THR A 334 PHE A 342 1 9 HELIX 15 15 ILE A 376 ARG A 384 5 9 HELIX 16 16 ASN A 391 ARG A 393 5 3 HELIX 17 17 GLY A 402 ILE A 408 1 7 HELIX 18 18 THR B 50 PHE B 54 5 5 HELIX 19 19 SER B 75 ASN B 96 1 22 HELIX 20 20 ASN B 96 LYS B 108 1 13 HELIX 21 21 MET B 171 HIS B 175 5 5 HELIX 22 22 ASP B 204 TYR B 221 1 18 HELIX 23 23 ALA B 223 THR B 228 1 6 HELIX 24 24 ASN B 247 GLY B 255 1 9 HELIX 25 25 GLY B 256 LEU B 259 5 4 HELIX 26 26 THR B 263 LYS B 287 1 25 HELIX 27 27 ASN B 292 LEU B 295 5 4 HELIX 28 28 ASN B 296 GLY B 307 1 12 HELIX 29 29 ASN B 319 SER B 332 1 14 HELIX 30 30 THR B 334 PHE B 342 1 9 HELIX 31 31 ILE B 376 ASN B 387 5 12 HELIX 32 32 ASN B 391 ILE B 395 5 5 HELIX 33 33 GLY B 400 ILE B 408 1 9 SHEET 1 A 8 GLN A 140 LEU A 143 0 SHEET 2 A 8 VAL A 131 LYS A 134 -1 N VAL A 131 O LEU A 143 SHEET 3 A 8 ILE A 17 LYS A 21 -1 N LYS A 21 O GLU A 132 SHEET 4 A 8 TYR A 29 MET A 35 -1 O SER A 31 N LEU A 18 SHEET 5 A 8 ILE A 38 ARG A 44 -1 O ILE A 40 N PHE A 32 SHEET 6 A 8 VAL A 147 GLY A 151 1 O ILE A 149 N ILE A 41 SHEET 7 A 8 ALA A 181 THR A 184 1 O VAL A 183 N MET A 150 SHEET 8 A 8 ASN A 160 ASN A 163 -1 N SER A 162 O ILE A 182 SHEET 1 B 4 GLU A 200 ILE A 202 0 SHEET 2 B 4 TYR A 189 ASN A 194 -1 N PHE A 193 O PHE A 201 SHEET 3 B 4 TYR A 356 LEU A 359 -1 O PHE A 357 N SER A 190 SHEET 4 B 4 ILE A 395 THR A 396 -1 O THR A 396 N LYS A 358 SHEET 1 C 2 THR A 231 ILE A 232 0 SHEET 2 C 2 THR A 246 ASN A 247 -1 O THR A 246 N ILE A 232 SHEET 1 D 2 LEU A 308 LYS A 310 0 SHEET 2 D 2 TYR A 316 VAL A 318 -1 O SER A 317 N ASP A 309 SHEET 1 E 8 GLN B 140 LEU B 143 0 SHEET 2 E 8 VAL B 131 LYS B 134 -1 N ILE B 133 O ASP B 141 SHEET 3 E 8 ILE B 17 LYS B 21 -1 N LYS B 21 O GLU B 132 SHEET 4 E 8 TYR B 29 MET B 35 -1 O SER B 31 N LEU B 18 SHEET 5 E 8 ILE B 38 ARG B 44 -1 O ILE B 40 N PHE B 32 SHEET 6 E 8 VAL B 147 GLY B 151 1 O ILE B 149 N TRP B 39 SHEET 7 E 8 ALA B 181 THR B 184 1 O VAL B 183 N MET B 150 SHEET 8 E 8 ASN B 160 ASN B 163 -1 N ASN B 160 O THR B 184 SHEET 1 F 3 GLU B 200 ILE B 202 0 SHEET 2 F 3 TYR B 189 ASN B 194 -1 N PHE B 193 O PHE B 201 SHEET 3 F 3 LYS B 355 LYS B 358 -1 O PHE B 357 N SER B 190 SHEET 1 G 2 LEU B 308 LYS B 310 0 SHEET 2 G 2 TYR B 316 VAL B 318 -1 O SER B 317 N ASP B 309 LINK NE2 HIS A 211 ZN ZN A 422 1555 1555 2.37 LINK NE2 HIS A 215 ZN ZN A 422 1555 1555 2.30 LINK OE2 GLU A 250 ZN ZN A 422 1555 1555 2.36 LINK ZN ZN A 422 O HOH A 505 1555 1555 2.47 LINK NE2 HIS B 211 ZN ZN B 822 1555 1555 2.27 LINK NE2 HIS B 215 ZN ZN B 822 1555 1555 2.22 LINK OE1 GLU B 250 ZN ZN B 822 1555 1555 2.21 LINK ZN ZN B 822 O HOH B 823 1555 1555 2.51 SITE 1 AC1 5 HIS A 211 GLU A 212 HIS A 215 GLU A 250 SITE 2 AC1 5 HOH A 505 SITE 1 AC2 4 HIS B 211 HIS B 215 GLU B 250 HOH B 823 SITE 1 AC3 2 ARG A 401 HOH A 656 SITE 1 AC4 3 HIS A 124 GLY A 126 ARG A 167 SITE 1 AC5 3 ARG A 384 HOH A 689 ASN B 319 SITE 1 AC6 5 GLN A 203 HIS A 211 ALA A 335 ARG A 347 SITE 2 AC6 5 HOH A 568 SITE 1 AC7 2 GLN B 203 HIS B 211 CRYST1 89.090 144.720 83.230 90.00 90.00 90.00 P 21 21 2 8 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 0.011225 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006910 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012015 0.00000