HEADER HYDROLASE 08-MAY-00 1E1H TITLE CRYSTAL STRUCTURE OF RECOMBINANT BOTULINUM NEUROTOXIN TYPE A LIGHT TITLE 2 CHAIN, SELF-INHIBITING ZN ENDOPEPTIDASE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: RESIDUES 10-250; COMPND 5 SYNONYM: BONT/A LC; COMPND 6 EC: 3.4.24.69; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN; COMPND 10 CHAIN: B, D; COMPND 11 FRAGMENT: RESIDUES 252-416; COMPND 12 SYNONYM: BONT/A LC; COMPND 13 EC: 3.4.24.69; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES; COMPND 16 OTHER_DETAILS: HOMODIMER, CONTAINING CLEAVED SUBSTRATE ANALOG (LOOP COMPND 17 245-255) IN ACTIVE SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 STRAIN: KYOTO-F; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: BLR DE-3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET-30; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 11 ORGANISM_TAXID: 1491; SOURCE 12 STRAIN: KYOTO-F; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_VARIANT: BLR DE-3; SOURCE 16 EXPRESSION_SYSTEM_VECTOR: PET-30 KEYWDS NEUROTOXIN, ZN-ENDOPEPTIDASE, COMPLEX, SUBSTRATE BOUND, BOTULINUM, KEYWDS 2 INHIBITOR BOUND, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KNAPP,B.RUPP REVDAT 8 06-DEC-23 1E1H 1 REMARK LINK REVDAT 7 08-MAY-19 1E1H 1 REMARK REVDAT 6 10-APR-19 1E1H 1 SOURCE REVDAT 5 01-SEP-09 1E1H 1 HEADER KEYWDS REMARK DBREF REVDAT 5 2 1 SITE MASTER REVDAT 4 24-FEB-09 1E1H 1 VERSN REVDAT 3 06-MAY-04 1E1H 1 JRNL REVDAT 2 24-MAR-04 1E1H 1 JRNL REVDAT 1 19-JUN-03 1E1H 0 JRNL AUTH B.W.SEGELKE,M.KNAPP,S.KADHKODAYAN,R.BALHORN,B.RUPP JRNL TITL CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN JRNL TITL 2 PROTEASE IN A PRODUCT-BOUND STATE: EVIDENCE FOR NONCANONICAL JRNL TITL 3 ZINC PROTEASE ACTIVITY JRNL REF PROC.NATL.ACAD.SCI.USA V. 101 6888 2004 JRNL REFN ISSN 0027-8424 JRNL PMID 15107500 JRNL DOI 10.1073/PNAS.0400584101 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 92076 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4649 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6460 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 768 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.129 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.085 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.746 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.020 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.019 ; 0.020 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.027 ; 0.030 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.018 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.191 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.182 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.276 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.143 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 5.210 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 16.950; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 26.210; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.904 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.646 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.454 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.051 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1E1H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-MAY-00. REMARK 100 THE DEPOSITION ID IS D_1290004642. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-00 REMARK 200 TEMPERATURE (KELVIN) : 125.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1000 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : DOUBLE FOCUSSING REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93168 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 19.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04200 REMARK 200 FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.38300 REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: LC COORDINATES OF PDB ENTRY 3BTA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP VAPOUR DIFFUSION, DROP: REMARK 280 4UL 5MG/ML PROTEIN & 2UL WELL. PROTEIN: 0.05M TRIS PH 8.0,10% REMARK 280 GLYCEROL, 0.1% TRITON X-100,1.0MM 2-ME,4% XYLITOL. WELL: 0.2M REMARK 280 (NH4)2SO4,0.1M NAOAC PH 4.6, 25% PEG4000., PH 4.60, VAPOR REMARK 280 DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 47.13150 REMARK 290 SMTRY3 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -197.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 400 REMARK 400 COMPOUND REMARK 400 TER REMARK 400 TYR: PEPTIDE CHAIN CLEAVED AT AA 249 AND 250. REMARK 400 HIS: PEPTIDE CHAIN CLEAVED AT AA 249 AND 250. 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 A -37 REMARK 465 HIS A -36 REMARK 465 HIS A -35 REMARK 465 HIS A -34 REMARK 465 HIS A -33 REMARK 465 HIS A -32 REMARK 465 HIS A -31 REMARK 465 SER A -30 REMARK 465 SER A -29 REMARK 465 GLY A -28 REMARK 465 LEU A -27 REMARK 465 VAL A -26 REMARK 465 PRO A -25 REMARK 465 ARG A -24 REMARK 465 GLY A -23 REMARK 465 SER A -22 REMARK 465 GLY A -21 REMARK 465 MET A -20 REMARK 465 LYS A -19 REMARK 465 GLU A -18 REMARK 465 THR A -17 REMARK 465 ALA A -16 REMARK 465 ALA A -15 REMARK 465 ALA A -14 REMARK 465 LYS A -13 REMARK 465 PHE A -12 REMARK 465 GLU A -11 REMARK 465 ARG A -10 REMARK 465 GLN A -9 REMARK 465 HIS A -8 REMARK 465 MET A -7 REMARK 465 ASP A -6 REMARK 465 SER A -5 REMARK 465 PRO A -4 REMARK 465 ASP A -3 REMARK 465 LEU A -2 REMARK 465 GLY A -1 REMARK 465 THR A 0 REMARK 465 ASP A 1 REMARK 465 ASP A 2 REMARK 465 ASP A 3 REMARK 465 ASP A 4 REMARK 465 LYS A 5 REMARK 465 ALA A 6 REMARK 465 LEU A 199 REMARK 465 GLU A 200 REMARK 465 VAL A 201 REMARK 465 ASP A 202 REMARK 465 THR A 203 REMARK 465 ASN A 204 REMARK 465 PRO A 205 REMARK 465 LEU A 206 REMARK 465 TYR B 250 REMARK 465 GLY B 393 REMARK 465 LEU B 416 REMARK 465 GLU B 417 REMARK 465 HIS B 418 REMARK 465 HIS B 419 REMARK 465 HIS B 420 REMARK 465 HIS B 421 REMARK 465 HIS B 422 REMARK 465 HIS B 423 REMARK 465 MET C -37 REMARK 465 HIS C -36 REMARK 465 HIS C -35 REMARK 465 HIS C -34 REMARK 465 HIS C -33 REMARK 465 HIS C -32 REMARK 465 HIS C -31 REMARK 465 SER C -30 REMARK 465 SER C -29 REMARK 465 GLY C -28 REMARK 465 LEU C -27 REMARK 465 VAL C -26 REMARK 465 PRO C -25 REMARK 465 ARG C -24 REMARK 465 GLY C -23 REMARK 465 SER C -22 REMARK 465 GLY C -21 REMARK 465 MET C -20 REMARK 465 LYS C -19 REMARK 465 GLU C -18 REMARK 465 THR C -17 REMARK 465 ALA C -16 REMARK 465 ALA C -15 REMARK 465 ALA C -14 REMARK 465 LYS C -13 REMARK 465 PHE C -12 REMARK 465 GLU C -11 REMARK 465 ARG C -10 REMARK 465 GLN C -9 REMARK 465 HIS C -8 REMARK 465 MET C -7 REMARK 465 ASP C -6 REMARK 465 SER C -5 REMARK 465 PRO C -4 REMARK 465 ASP C -3 REMARK 465 LEU C -2 REMARK 465 GLY C -1 REMARK 465 THR C 0 REMARK 465 ASP C 1 REMARK 465 ASP C 2 REMARK 465 ASP C 3 REMARK 465 ASP C 4 REMARK 465 LYS C 5 REMARK 465 ALA C 6 REMARK 465 LEU C 199 REMARK 465 GLU C 200 REMARK 465 VAL C 201 REMARK 465 ASP C 202 REMARK 465 THR C 203 REMARK 465 ASN C 204 REMARK 465 PRO C 205 REMARK 465 LEU C 206 REMARK 465 GLY D 393 REMARK 465 LEU D 416 REMARK 465 GLU D 417 REMARK 465 HIS D 418 REMARK 465 HIS D 419 REMARK 465 HIS D 420 REMARK 465 HIS D 421 REMARK 465 HIS D 422 REMARK 465 HIS D 423 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 ARG A 144 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 GLU A 163 OE1 - CD - OE2 ANGL. DEV. = -8.2 DEGREES REMARK 500 ASP B 269 CA - CB - CG ANGL. DEV. = 16.9 DEGREES REMARK 500 ASP B 269 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG B 362 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG C 112 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG C 144 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 GLU C 163 OE1 - CD - OE2 ANGL. DEV. = -7.6 DEGREES REMARK 500 TYR C 184 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 HIS C 226 CE1 - NE2 - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP D 269 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG D 362 NE - CZ - NH2 ANGL. DEV. = 3.5 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 ASN A 25 -3.18 81.76 REMARK 500 GLN A 28 47.60 -94.77 REMARK 500 ASP A 73 92.43 -168.30 REMARK 500 ASN A 132 31.81 -96.79 REMARK 500 SER A 156 -145.82 -86.12 REMARK 500 ASN B 376 88.66 -150.19 REMARK 500 ASN B 408 43.76 -105.29 REMARK 500 ASN C 25 -4.02 80.08 REMARK 500 GLN C 28 47.25 -90.20 REMARK 500 ASP C 73 93.64 -161.57 REMARK 500 ASN C 132 36.39 -93.31 REMARK 500 SER C 156 -145.60 -82.08 REMARK 500 ASN D 408 46.58 -103.63 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 TYR A 20 10.88 REMARK 500 TYR C 20 10.49 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 222 NE2 REMARK 620 2 HIS A 226 NE2 105.0 REMARK 620 3 GLU B 261 OE1 104.3 109.0 REMARK 620 4 GLU B 261 OE2 155.2 79.2 52.3 REMARK 620 5 TYR C 249 OXT 108.7 127.5 100.3 86.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 249 OXT REMARK 620 2 HIS C 222 NE2 112.9 REMARK 620 3 HIS C 226 NE2 132.6 99.7 REMARK 620 4 GLU D 261 OE1 96.7 102.6 109.0 REMARK 620 5 GLU D 261 OE2 80.0 153.2 86.0 51.3 REMARK 620 N 1 2 3 4 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BTA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTULINUM NEUROTOXIN SEROTYPE A REMARK 999 REMARK 999 SEQUENCE REMARK 999 EXPERIMENTAL PROTEIN HAS 6XHIS-TAG AND S-TAG REMARK 999 AT N-TERMINUS FOLLOWED BY RESIDUES 9-415 OF REMARK 999 NCBI:CBNTOXA, THEN A C-TERM 6XHIS-TAG WITH A REMARK 999 2 RESIDUE LEADER (LE). REMARK 999 SEQUENCE IN COORDINATE FILE IS NUMBERED AS REMARK 999 IN NCBI:CBNTOXA REMARK 999 RESIDUES 7&8 ARE FROM THE AFFINITY TAG. DBREF 1E1H A -37 8 PDB 1E1H 1E1H -37 8 DBREF 1E1H A 9 249 UNP Q45894 BXA2_CLOBO 10 250 DBREF 1E1H B 250 415 UNP Q45894 BXA2_CLOBO 251 416 DBREF 1E1H B 416 423 PDB 1E1H 1E1H 416 423 DBREF 1E1H C -37 8 PDB 1E1H 1E1H -37 8 DBREF 1E1H C 9 249 UNP Q45894 BXA2_CLOBO 10 250 DBREF 1E1H D 250 415 UNP Q45894 BXA2_CLOBO 251 416 DBREF 1E1H D 416 423 PDB 1E1H 1E1H 416 423 SEQRES 1 A 287 MET HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO SEQRES 2 A 287 ARG GLY SER GLY MET LYS GLU THR ALA ALA ALA LYS PHE SEQRES 3 A 287 GLU ARG GLN HIS MET ASP SER PRO ASP LEU GLY THR ASP SEQRES 4 A 287 ASP ASP ASP LYS ALA MET ALA TYR LYS ASP PRO VAL ASN SEQRES 5 A 287 GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA GLY SEQRES 6 A 287 GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN LYS SEQRES 7 A 287 ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN PRO SEQRES 8 A 287 GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS GLN SEQRES 9 A 287 VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER THR SEQRES 10 A 287 ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR LYS SEQRES 11 A 287 LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG MET SEQRES 12 A 287 LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP GLY SEQRES 13 A 287 GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP THR SEQRES 14 A 287 ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR ARG SEQRES 15 A 287 SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER ALA SEQRES 16 A 287 ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS ASP SEQRES 17 A 287 VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR GLN SEQRES 18 A 287 TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE GLU SEQRES 19 A 287 GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY ALA SEQRES 20 A 287 GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA HIS SEQRES 21 A 287 GLU LEU ILE HIS ALA GLU HIS ARG LEU TYR GLY ILE ALA SEQRES 22 A 287 ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN ALA SEQRES 23 A 287 TYR SEQRES 1 B 174 TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU GLU LEU SEQRES 2 B 174 ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE ASP SER SEQRES 3 B 174 LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR ASN LYS SEQRES 4 B 174 PHE LYS ASP VAL ALA SER THR LEU ASN LYS ALA LYS SER SEQRES 5 B 174 ILE ILE GLY THR THR ALA SER LEU GLN TYR MET LYS ASN SEQRES 6 B 174 VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP THR SER SEQRES 7 B 174 GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP LYS LEU SEQRES 8 B 174 TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP ASN PHE SEQRES 9 B 174 VAL ASN PHE PHE LYS VAL ILE ASN ARG LYS THR TYR LEU SEQRES 10 B 174 ASN PHE ASP LYS ALA VAL PHE ARG ILE ASN ILE VAL PRO SEQRES 11 B 174 ASP GLU ASN TYR THR ILE LYS ASP GLY PHE ASN LEU LYS SEQRES 12 B 174 GLY ALA ASN LEU SER THR ASN PHE ASN GLY GLN ASN THR SEQRES 13 B 174 GLU ILE ASN SER ARG ASN PHE THR ARG LEU LEU GLU HIS SEQRES 14 B 174 HIS HIS HIS HIS HIS SEQRES 1 C 287 MET HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO SEQRES 2 C 287 ARG GLY SER GLY MET LYS GLU THR ALA ALA ALA LYS PHE SEQRES 3 C 287 GLU ARG GLN HIS MET ASP SER PRO ASP LEU GLY THR ASP SEQRES 4 C 287 ASP ASP ASP LYS ALA MET ALA TYR LYS ASP PRO VAL ASN SEQRES 5 C 287 GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA GLY SEQRES 6 C 287 GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN LYS SEQRES 7 C 287 ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN PRO SEQRES 8 C 287 GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS GLN SEQRES 9 C 287 VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER THR SEQRES 10 C 287 ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR LYS SEQRES 11 C 287 LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG MET SEQRES 12 C 287 LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP GLY SEQRES 13 C 287 GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP THR SEQRES 14 C 287 ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR ARG SEQRES 15 C 287 SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER ALA SEQRES 16 C 287 ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS ASP SEQRES 17 C 287 VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR GLN SEQRES 18 C 287 TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE GLU SEQRES 19 C 287 GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY ALA SEQRES 20 C 287 GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA HIS SEQRES 21 C 287 GLU LEU ILE HIS ALA GLU HIS ARG LEU TYR GLY ILE ALA SEQRES 22 C 287 ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN ALA SEQRES 23 C 287 TYR SEQRES 1 D 174 TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU GLU LEU SEQRES 2 D 174 ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE ASP SER SEQRES 3 D 174 LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR ASN LYS SEQRES 4 D 174 PHE LYS ASP VAL ALA SER THR LEU ASN LYS ALA LYS SER SEQRES 5 D 174 ILE ILE GLY THR THR ALA SER LEU GLN TYR MET LYS ASN SEQRES 6 D 174 VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP THR SER SEQRES 7 D 174 GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP LYS LEU SEQRES 8 D 174 TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP ASN PHE SEQRES 9 D 174 VAL ASN PHE PHE LYS VAL ILE ASN ARG LYS THR TYR LEU SEQRES 10 D 174 ASN PHE ASP LYS ALA VAL PHE ARG ILE ASN ILE VAL PRO SEQRES 11 D 174 ASP GLU ASN TYR THR ILE LYS ASP GLY PHE ASN LEU LYS SEQRES 12 D 174 GLY ALA ASN LEU SER THR ASN PHE ASN GLY GLN ASN THR SEQRES 13 D 174 GLU ILE ASN SER ARG ASN PHE THR ARG LEU LEU GLU HIS SEQRES 14 D 174 HIS HIS HIS HIS HIS HET ZN A 501 1 HET ZN C 502 1 HETNAM ZN ZINC ION FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *768(H2 O) HELIX 1 1 THR A 79 SER A 99 1 21 HELIX 2 2 THR A 100 GLY A 113 1 14 HELIX 3 3 ASP A 215 TYR A 232 1 18 HELIX 4 4 PHE B 259 GLY B 266 1 8 HELIX 5 5 GLY B 267 ILE B 273 5 7 HELIX 6 6 ASP B 274 ALA B 299 1 26 HELIX 7 7 SER B 308 LEU B 321 1 14 HELIX 8 8 ASP B 333 ILE B 347 1 15 HELIX 9 9 THR B 349 LYS B 358 1 10 HELIX 10 10 PHE B 400 GLN B 403 5 4 HELIX 11 11 ASN B 408 PHE B 412 5 5 HELIX 12 12 THR C 79 SER C 99 1 21 HELIX 13 13 THR C 100 GLY C 113 1 14 HELIX 14 14 ASP C 215 TYR C 232 1 18 HELIX 15 15 PHE D 259 GLY D 266 1 8 HELIX 16 16 GLY D 267 ILE D 273 5 7 HELIX 17 17 ASP D 274 ALA D 299 1 26 HELIX 18 18 SER D 308 LEU D 321 1 14 HELIX 19 19 ASP D 333 GLU D 346 1 14 HELIX 20 20 THR D 349 LYS D 358 1 10 HELIX 21 21 PHE D 400 GLN D 403 5 4 HELIX 22 22 ASN D 408 PHE D 412 5 5 SHEET 1 A 8 TYR A 143 GLU A 147 0 SHEET 2 A 8 CYS A 133 ILE A 137 -1 N VAL A 136 O ARG A 144 SHEET 3 A 8 ILE A 18 ILE A 23 -1 N LYS A 22 O ASN A 135 SHEET 4 A 8 VAL A 32 HIS A 38 -1 N ALA A 34 O ALA A 19 SHEET 5 A 8 ILE A 41 ARG A 47 -1 N VAL A 43 O PHE A 35 SHEET 6 A 8 LEU A 150 GLY A 154 1 N LEU A 150 O TRP A 42 SHEET 7 A 8 GLN A 183 ARG A 186 1 N GLN A 183 O VAL A 151 SHEET 8 A 8 GLU A 163 LYS A 165 -1 N LYS A 165 O TYR A 184 SHEET 1 B 2 GLY A 194 GLU A 197 0 SHEET 2 B 2 GLY A 210 ALA A 213 -1 N PHE A 212 O PHE A 195 SHEET 1 C 8 TYR C 143 GLU C 147 0 SHEET 2 C 8 CYS C 133 ILE C 137 -1 N VAL C 136 O ARG C 144 SHEET 3 C 8 ILE C 18 ILE C 23 -1 N LYS C 22 O ASN C 135 SHEET 4 C 8 VAL C 32 HIS C 38 -1 N ALA C 34 O ALA C 19 SHEET 5 C 8 ILE C 41 ARG C 47 -1 N VAL C 43 O PHE C 35 SHEET 6 C 8 LEU C 150 GLY C 154 1 N LEU C 150 O TRP C 42 SHEET 7 C 8 GLN C 183 ARG C 186 1 N GLN C 183 O VAL C 151 SHEET 8 C 8 GLU C 163 LYS C 165 -1 N LYS C 165 O TYR C 184 SHEET 1 D 2 GLY C 194 GLU C 197 0 SHEET 2 D 2 GLY C 210 ALA C 213 -1 N PHE C 212 O PHE C 195 LINK NE2 HIS A 222 ZN ZN A 501 1555 1555 2.18 LINK NE2 HIS A 226 ZN ZN A 501 1555 1555 2.23 LINK OXT TYR A 249 ZN ZN C 502 1555 1555 2.19 LINK ZN ZN A 501 OE1 GLU B 261 1555 1555 2.18 LINK ZN ZN A 501 OE2 GLU B 261 1555 1555 2.72 LINK ZN ZN A 501 OXT TYR C 249 1555 1555 2.24 LINK NE2 HIS C 222 ZN ZN C 502 1555 1555 2.21 LINK NE2 HIS C 226 ZN ZN C 502 1555 1555 2.21 LINK ZN ZN C 502 OE1 GLU D 261 1555 1555 2.26 LINK ZN ZN C 502 OE2 GLU D 261 1555 1555 2.72 SITE 1 AC1 4 HIS A 222 HIS A 226 GLU B 261 TYR C 249 SITE 1 AC2 4 TYR A 249 HIS C 222 HIS C 226 GLU D 261 CRYST1 58.064 94.263 100.156 90.00 103.52 90.00 P 1 21 1 4 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 0.017222 0.000000 0.004141 0.00000 SCALE2 0.000000 0.010609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010269 0.00000 MTRIX1 1 -0.839700 0.538900 -0.067400 3.29470 1 MTRIX2 1 0.540600 0.817800 -0.197300 3.95080 1 MTRIX3 1 -0.051200 -0.202100 -0.978000 48.03810 1 MTRIX1 2 -0.839700 0.540600 -0.051200 -3.29470 1 MTRIX2 2 0.538900 0.817800 -0.202100 -3.95080 1 MTRIX3 2 -0.067400 -0.197300 -0.978000 -48.03810 1