HEADER HYDROLASE 27-OCT-05 2ETF TITLE CRYSTAL STRUCTURE OF FULL LENGTH BOTULINUM NEUROTOXIN (TYPE B) LIGHT TITLE 2 CHAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN B LIGHT CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (RESIDUES 0-440); COMPND 5 EC: 3.4.24.69; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 GENE: BOTB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBN13 KEYWDS BOTULINUM, METALLOPROTEASE, CATALYTIC, NEUROTOXIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.SWAMINATHAN,S.ESWARAMOORTHY REVDAT 6 09-OCT-24 2ETF 1 REMARK REVDAT 5 23-AUG-23 2ETF 1 REMARK SEQADV LINK REVDAT 4 19-NOV-14 2ETF 1 HET HETATM HETNAM HETSYN REVDAT 4 2 1 VERSN REVDAT 3 24-FEB-09 2ETF 1 VERSN REVDAT 2 14-MAR-06 2ETF 1 COMPND REVDAT 1 06-DEC-05 2ETF 0 JRNL AUTH S.ESWARAMOORTHY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF FULL LENGTH BOTULINUM NEUROTOXIN (TYPE JRNL TITL 2 B) LIGHT CHAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.29 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) : 2.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 47356 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) : 0.224 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1899 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7033 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 333 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.610 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE MISSING ATOMS IN REMARK 470 ARE DUE REMARK 3 TO LACK OF ELECTRON DENSITY FOR THE SIDE CHAINS. REMARK 4 REMARK 4 2ETF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000035070. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A 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 : NULL REMARK 200 OPTICS : NULL 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48498 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.290 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 (%) : 95.8 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.14900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1EPW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, SODIUM CACODYLATE, REMARK 280 PH 6.2, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 69.66500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.97000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 69.66500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 50.97000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 APPLY THE FOLLOWING TO CHAINS: A 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 A 0 REMARK 465 ASN A 251 REMARK 465 GLU A 252 REMARK 465 LYS A 253 REMARK 465 LYS A 254 REMARK 465 PHE A 255 REMARK 465 SER A 438 REMARK 465 VAL A 439 REMARK 465 LYS A 440 REMARK 465 MET B 0 REMARK 465 SER B 438 REMARK 465 VAL B 439 REMARK 465 LYS B 440 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 GLN A 206 CG CD OE1 NE2 REMARK 470 LYS A 209 CG CD CE NZ REMARK 470 SER A 212 OG REMARK 470 PHE A 214 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PRO A 250 CG CD REMARK 470 PHE A 256 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER A 259 OG REMARK 470 LYS A 425 CG CD CE NZ REMARK 470 LYS A 437 CG CD CE NZ REMARK 470 ILE B 64 CG1 CG2 CD1 REMARK 470 LYS B 209 CG CD CE NZ REMARK 470 GLU B 252 CG CD OE1 OE2 REMARK 470 LYS B 425 CG CD CE NZ REMARK 470 LYS B 437 CG CD CE NZ 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 16 -78.51 -146.27 REMARK 500 ARG A 41 -8.83 67.86 REMARK 500 ASP A 74 97.15 -167.40 REMARK 500 ASN A 131 49.47 -82.07 REMARK 500 GLU A 168 78.66 -108.95 REMARK 500 ASN A 203 11.12 -156.71 REMARK 500 VAL A 205 159.92 -12.92 REMARK 500 ASN A 208 -20.15 61.15 REMARK 500 ASP A 245 92.96 -28.27 REMARK 500 PRO A 312 10.61 -64.44 REMARK 500 ILE A 415 -61.59 -105.68 REMARK 500 ASN B 16 -88.32 -140.78 REMARK 500 ARG B 41 -2.59 66.79 REMARK 500 ASP B 74 102.81 -160.43 REMARK 500 ASN B 131 47.53 -89.50 REMARK 500 ASN B 208 -31.19 70.18 REMARK 500 ASP B 245 83.72 16.60 REMARK 500 GLU B 252 132.16 88.83 REMARK 500 GLU B 407 26.58 49.15 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 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 229 NE2 REMARK 620 2 HIS A 233 NE2 99.1 REMARK 620 3 GLU A 267 OE1 101.5 99.5 REMARK 620 4 HOH A 574 O 116.1 119.6 117.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 229 NE2 REMARK 620 2 HIS B 233 NE2 108.2 REMARK 620 3 GLU B 267 OE1 109.7 94.3 REMARK 620 N 1 2 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 505 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EPW RELATED DB: PDB DBREF 2ETF A 0 440 UNP P10844 BXB_CLOBO 0 440 DBREF 2ETF B 0 440 UNP P10844 BXB_CLOBO 0 440 SEQADV 2ETF CSD A 70 UNP P10844 CYS 70 MODIFIED RESIDUE SEQADV 2ETF CSD B 70 UNP P10844 CYS 70 MODIFIED RESIDUE SEQRES 1 A 441 MET PRO VAL THR ILE ASN ASN PHE ASN TYR ASN ASP PRO SEQRES 2 A 441 ILE ASP ASN ASN ASN ILE ILE MET MET GLU PRO PRO PHE SEQRES 3 A 441 ALA ARG GLY THR GLY ARG TYR TYR LYS ALA PHE LYS ILE SEQRES 4 A 441 THR ASP ARG ILE TRP ILE ILE PRO GLU ARG TYR THR PHE SEQRES 5 A 441 GLY TYR LYS PRO GLU ASP PHE ASN LYS SER SER GLY ILE SEQRES 6 A 441 PHE ASN ARG ASP VAL CSD GLU TYR TYR ASP PRO ASP TYR SEQRES 7 A 441 LEU ASN THR ASN ASP LYS LYS ASN ILE PHE LEU GLN THR SEQRES 8 A 441 MET ILE LYS LEU PHE ASN ARG ILE LYS SER LYS PRO LEU SEQRES 9 A 441 GLY GLU LYS LEU LEU GLU MET ILE ILE ASN GLY ILE PRO SEQRES 10 A 441 TYR LEU GLY ASP ARG ARG VAL PRO LEU GLU GLU PHE ASN SEQRES 11 A 441 THR ASN ILE ALA SER VAL THR VAL ASN LYS LEU ILE SER SEQRES 12 A 441 ASN PRO GLY GLU VAL GLU ARG LYS LYS GLY ILE PHE ALA SEQRES 13 A 441 ASN LEU ILE ILE PHE GLY PRO GLY PRO VAL LEU ASN GLU SEQRES 14 A 441 ASN GLU THR ILE ASP ILE GLY ILE GLN ASN HIS PHE ALA SEQRES 15 A 441 SER ARG GLU GLY PHE GLY GLY ILE MET GLN MET LYS PHE SEQRES 16 A 441 CYS PRO GLU TYR VAL SER VAL PHE ASN ASN VAL GLN GLU SEQRES 17 A 441 ASN LYS GLY ALA SER ILE PHE ASN ARG ARG GLY TYR PHE SEQRES 18 A 441 SER ASP PRO ALA LEU ILE LEU MET HIS GLU LEU ILE HIS SEQRES 19 A 441 VAL LEU HIS GLY LEU TYR GLY ILE LYS VAL ASP ASP LEU SEQRES 20 A 441 PRO ILE VAL PRO ASN GLU LYS LYS PHE PHE MET GLN SER SEQRES 21 A 441 THR ASP ALA ILE GLN ALA GLU GLU LEU TYR THR PHE GLY SEQRES 22 A 441 GLY GLN ASP PRO SER ILE ILE THR PRO SER THR ASP LYS SEQRES 23 A 441 SER ILE TYR ASP LYS VAL LEU GLN ASN PHE ARG GLY ILE SEQRES 24 A 441 VAL ASP ARG LEU ASN LYS VAL LEU VAL CYS ILE SER ASP SEQRES 25 A 441 PRO ASN ILE ASN ILE ASN ILE TYR LYS ASN LYS PHE LYS SEQRES 26 A 441 ASP LYS TYR LYS PHE VAL GLU ASP SER GLU GLY LYS TYR SEQRES 27 A 441 SER ILE ASP VAL GLU SER PHE ASP LYS LEU TYR LYS SER SEQRES 28 A 441 LEU MET PHE GLY PHE THR GLU THR ASN ILE ALA GLU ASN SEQRES 29 A 441 TYR LYS ILE LYS THR ARG ALA SER TYR PHE SER ASP SER SEQRES 30 A 441 LEU PRO PRO VAL LYS ILE LYS ASN LEU LEU ASP ASN GLU SEQRES 31 A 441 ILE TYR THR ILE GLU GLU GLY PHE ASN ILE SER ASP LYS SEQRES 32 A 441 ASP MET GLU LYS GLU TYR ARG GLY GLN ASN LYS ALA ILE SEQRES 33 A 441 ASN LYS GLN ALA TYR GLU GLU ILE SER LYS GLU HIS LEU SEQRES 34 A 441 ALA VAL TYR LYS ILE GLN MET CYS LYS SER VAL LYS SEQRES 1 B 441 MET PRO VAL THR ILE ASN ASN PHE ASN TYR ASN ASP PRO SEQRES 2 B 441 ILE ASP ASN ASN ASN ILE ILE MET MET GLU PRO PRO PHE SEQRES 3 B 441 ALA ARG GLY THR GLY ARG TYR TYR LYS ALA PHE LYS ILE SEQRES 4 B 441 THR ASP ARG ILE TRP ILE ILE PRO GLU ARG TYR THR PHE SEQRES 5 B 441 GLY TYR LYS PRO GLU ASP PHE ASN LYS SER SER GLY ILE SEQRES 6 B 441 PHE ASN ARG ASP VAL CSD GLU TYR TYR ASP PRO ASP TYR SEQRES 7 B 441 LEU ASN THR ASN ASP LYS LYS ASN ILE PHE LEU GLN THR SEQRES 8 B 441 MET ILE LYS LEU PHE ASN ARG ILE LYS SER LYS PRO LEU SEQRES 9 B 441 GLY GLU LYS LEU LEU GLU MET ILE ILE ASN GLY ILE PRO SEQRES 10 B 441 TYR LEU GLY ASP ARG ARG VAL PRO LEU GLU GLU PHE ASN SEQRES 11 B 441 THR ASN ILE ALA SER VAL THR VAL ASN LYS LEU ILE SER SEQRES 12 B 441 ASN PRO GLY GLU VAL GLU ARG LYS LYS GLY ILE PHE ALA SEQRES 13 B 441 ASN LEU ILE ILE PHE GLY PRO GLY PRO VAL LEU ASN GLU SEQRES 14 B 441 ASN GLU THR ILE ASP ILE GLY ILE GLN ASN HIS PHE ALA SEQRES 15 B 441 SER ARG GLU GLY PHE GLY GLY ILE MET GLN MET LYS PHE SEQRES 16 B 441 CYS PRO GLU TYR VAL SER VAL PHE ASN ASN VAL GLN GLU SEQRES 17 B 441 ASN LYS GLY ALA SER ILE PHE ASN ARG ARG GLY TYR PHE SEQRES 18 B 441 SER ASP PRO ALA LEU ILE LEU MET HIS GLU LEU ILE HIS SEQRES 19 B 441 VAL LEU HIS GLY LEU TYR GLY ILE LYS VAL ASP ASP LEU SEQRES 20 B 441 PRO ILE VAL PRO ASN GLU LYS LYS PHE PHE MET GLN SER SEQRES 21 B 441 THR ASP ALA ILE GLN ALA GLU GLU LEU TYR THR PHE GLY SEQRES 22 B 441 GLY GLN ASP PRO SER ILE ILE THR PRO SER THR ASP LYS SEQRES 23 B 441 SER ILE TYR ASP LYS VAL LEU GLN ASN PHE ARG GLY ILE SEQRES 24 B 441 VAL ASP ARG LEU ASN LYS VAL LEU VAL CYS ILE SER ASP SEQRES 25 B 441 PRO ASN ILE ASN ILE ASN ILE TYR LYS ASN LYS PHE LYS SEQRES 26 B 441 ASP LYS TYR LYS PHE VAL GLU ASP SER GLU GLY LYS TYR SEQRES 27 B 441 SER ILE ASP VAL GLU SER PHE ASP LYS LEU TYR LYS SER SEQRES 28 B 441 LEU MET PHE GLY PHE THR GLU THR ASN ILE ALA GLU ASN SEQRES 29 B 441 TYR LYS ILE LYS THR ARG ALA SER TYR PHE SER ASP SER SEQRES 30 B 441 LEU PRO PRO VAL LYS ILE LYS ASN LEU LEU ASP ASN GLU SEQRES 31 B 441 ILE TYR THR ILE GLU GLU GLY PHE ASN ILE SER ASP LYS SEQRES 32 B 441 ASP MET GLU LYS GLU TYR ARG GLY GLN ASN LYS ALA ILE SEQRES 33 B 441 ASN LYS GLN ALA TYR GLU GLU ILE SER LYS GLU HIS LEU SEQRES 34 B 441 ALA VAL TYR LYS ILE GLN MET CYS LYS SER VAL LYS MODRES 2ETF CSD A 70 CYS 3-SULFINOALANINE MODRES 2ETF CSD B 70 CYS 3-SULFINOALANINE HET CSD A 70 8 HET CSD B 70 8 HET ZN A 500 1 HET SO4 A 502 5 HET ZN B 501 1 HET SO4 B 503 5 HET SO4 B 504 5 HET SO4 B 505 5 HETNAM CSD 3-SULFINOALANINE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD 2(C3 H7 N O4 S) FORMUL 3 ZN 2(ZN 2+) FORMUL 4 SO4 4(O4 S 2-) FORMUL 9 HOH *333(H2 O) HELIX 1 1 PRO A 23 ARG A 27 5 5 HELIX 2 2 LYS A 54 ASN A 59 5 6 HELIX 3 3 GLY A 63 ARG A 67 5 5 HELIX 4 4 THR A 80 LYS A 99 1 20 HELIX 5 5 LYS A 101 GLY A 114 1 14 HELIX 6 6 SER A 182 GLU A 184 5 3 HELIX 7 7 ASP A 222 TYR A 239 1 18 HELIX 8 8 ALA A 265 GLY A 272 1 8 HELIX 9 9 ASP A 275 ILE A 279 5 5 HELIX 10 10 THR A 280 VAL A 305 1 26 HELIX 11 11 ASN A 315 LYS A 328 1 14 HELIX 12 12 ASP A 340 PHE A 353 1 14 HELIX 13 13 THR A 356 TYR A 364 1 9 HELIX 14 14 SER A 424 CYS A 436 1 13 HELIX 15 15 PRO B 23 ARG B 27 5 5 HELIX 16 16 LYS B 54 ASN B 59 5 6 HELIX 17 17 THR B 80 LYS B 99 1 20 HELIX 18 18 LYS B 101 GLY B 114 1 14 HELIX 19 19 SER B 182 GLU B 184 5 3 HELIX 20 20 ASP B 222 TYR B 239 1 18 HELIX 21 21 ALA B 265 GLY B 272 1 8 HELIX 22 22 GLN B 274 ILE B 279 5 6 HELIX 23 23 THR B 280 VAL B 305 1 26 HELIX 24 24 ASN B 315 LYS B 328 1 14 HELIX 25 25 ASP B 340 PHE B 353 1 14 HELIX 26 26 THR B 356 TYR B 364 1 9 HELIX 27 27 ILE B 399 ASP B 403 5 5 HELIX 28 28 SER B 424 CYS B 436 1 13 SHEET 1 A 8 LYS A 150 PHE A 154 0 SHEET 2 A 8 THR A 136 LEU A 140 -1 N VAL A 137 O ILE A 153 SHEET 3 A 8 ILE A 18 GLU A 22 -1 N MET A 20 O LEU A 140 SHEET 4 A 8 TYR A 33 THR A 39 -1 O ALA A 35 N ILE A 19 SHEET 5 A 8 ILE A 42 ILE A 45 -1 O ILE A 44 N PHE A 36 SHEET 6 A 8 LEU A 157 PHE A 160 1 O ILE A 159 N ILE A 45 SHEET 7 A 8 MET A 190 LYS A 193 1 O MET A 192 N PHE A 160 SHEET 8 A 8 GLU A 170 ILE A 172 -1 N ILE A 172 O GLN A 191 SHEET 1 B 2 GLU A 127 PHE A 128 0 SHEET 2 B 2 VAL A 307 CYS A 308 1 O VAL A 307 N PHE A 128 SHEET 1 C 2 GLY A 175 ILE A 176 0 SHEET 2 C 2 HIS A 179 PHE A 180 -1 O HIS A 179 N ILE A 176 SHEET 1 D 3 TYR A 198 VAL A 199 0 SHEET 2 D 3 VAL A 380 ILE A 382 -1 O VAL A 380 N VAL A 199 SHEET 3 D 3 TYR A 420 GLU A 421 -1 O GLU A 421 N LYS A 381 SHEET 1 E 2 VAL A 201 PHE A 202 0 SHEET 2 E 2 TYR A 219 PHE A 220 -1 O TYR A 219 N PHE A 202 SHEET 1 F 2 PRO A 247 ILE A 248 0 SHEET 2 F 2 ILE A 263 GLN A 264 -1 O ILE A 263 N ILE A 248 SHEET 1 G 2 VAL A 330 GLU A 331 0 SHEET 2 G 2 TYR A 337 SER A 338 -1 O SER A 338 N VAL A 330 SHEET 1 H 8 LYS B 150 PHE B 154 0 SHEET 2 H 8 THR B 136 LEU B 140 -1 N LYS B 139 O LYS B 151 SHEET 3 H 8 ILE B 18 GLU B 22 -1 N GLU B 22 O ASN B 138 SHEET 4 H 8 TYR B 33 THR B 39 -1 O ALA B 35 N ILE B 19 SHEET 5 H 8 ILE B 42 ILE B 45 -1 O ILE B 44 N PHE B 36 SHEET 6 H 8 LEU B 157 PHE B 160 1 O ILE B 159 N TRP B 43 SHEET 7 H 8 MET B 190 LYS B 193 1 O MET B 192 N PHE B 160 SHEET 8 H 8 GLU B 170 ILE B 172 -1 N ILE B 172 O GLN B 191 SHEET 1 I 2 GLU B 127 PHE B 128 0 SHEET 2 I 2 VAL B 307 CYS B 308 1 O VAL B 307 N PHE B 128 SHEET 1 J 2 GLY B 175 ILE B 176 0 SHEET 2 J 2 HIS B 179 PHE B 180 -1 O HIS B 179 N ILE B 176 SHEET 1 K 3 TYR B 198 VAL B 199 0 SHEET 2 K 3 VAL B 380 ILE B 382 -1 O VAL B 380 N VAL B 199 SHEET 3 K 3 TYR B 420 GLU B 421 -1 O GLU B 421 N LYS B 381 SHEET 1 L 2 VAL B 201 PHE B 202 0 SHEET 2 L 2 TYR B 219 PHE B 220 -1 O TYR B 219 N PHE B 202 SHEET 1 M 2 PRO B 247 ILE B 248 0 SHEET 2 M 2 ILE B 263 GLN B 264 -1 O ILE B 263 N ILE B 248 SHEET 1 N 2 VAL B 330 GLU B 331 0 SHEET 2 N 2 TYR B 337 SER B 338 -1 O SER B 338 N VAL B 330 LINK C VAL A 69 N CSD A 70 1555 1555 1.33 LINK C CSD A 70 N GLU A 71 1555 1555 1.33 LINK C VAL B 69 N CSD B 70 1555 1555 1.33 LINK C CSD B 70 N GLU B 71 1555 1555 1.33 LINK NE2 HIS A 229 ZN ZN A 500 1555 1555 2.36 LINK NE2 HIS A 233 ZN ZN A 500 1555 1555 2.39 LINK OE1 GLU A 267 ZN ZN A 500 1555 1555 2.11 LINK ZN ZN A 500 O HOH A 574 1555 1555 2.66 LINK NE2 HIS B 229 ZN ZN B 501 1555 1555 2.53 LINK NE2 HIS B 233 ZN ZN B 501 1555 1555 2.30 LINK OE1 GLU B 267 ZN ZN B 501 1555 1555 2.05 SITE 1 AC1 4 HIS A 229 HIS A 233 GLU A 267 HOH A 574 SITE 1 AC2 6 ARG A 27 ARG A 122 ILE A 132 ALA A 133 SITE 2 AC2 6 ILE A 176 HOH A 579 SITE 1 AC3 4 HIS B 229 HIS B 233 GLU B 267 HOH B 572 SITE 1 AC4 4 THR B 130 THR B 136 GLY B 152 ASP B 311 SITE 1 AC5 6 ARG B 27 ARG B 122 ILE B 132 ALA B 133 SITE 2 AC5 6 ILE B 176 HOH B 549 SITE 1 AC6 5 LYS B 37 ASP B 40 ARG B 41 HOH B 603 SITE 2 AC6 5 HOH B 679 CRYST1 139.330 101.940 104.320 90.00 129.61 90.00 C 1 2 1 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 0.007177 0.000000 0.005940 0.00000 SCALE2 0.000000 0.009810 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012443 0.00000