HEADER HYDROLASE, TOXIN/PROTEIN TRANSPORT 11-DEC-08 3FII TITLE CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE F TITLE 2 CATALYTIC DOMAIN WITH AN INHIBITOR (INH2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE F; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-419, CATALYTIC DOMAIN; COMPND 5 SYNONYM: BONT/F (NEUROTOXIN TYPE F); COMPND 6 EC: 3.4.24.69; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: FRAGMENT OF VESICLE-ASSOCIATED MEMBRANE PROTEIN 2; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: RESIDUES 27-58; COMPND 12 SYNONYM: VAMP-2, SYNAPTOBREVIN-2; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 GENE: BONT/F; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIPL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: SEQUENCE OCCURS IN HOMO SAPIENS KEYWDS CLOSTRIDIUM BOTULINUM, BONT F, VAMP, INHIBITOR, COMPLEX STRUCTURE, KEYWDS 2 ACETYLATION, CELL JUNCTION, HYDROLASE, TOXIN-PROTEIN TRANSPORT KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.AGARWAL,S.SWAMINATHAN REVDAT 4 22-NOV-23 3FII 1 LINK REVDAT 3 06-SEP-23 3FII 1 REMARK SEQADV LINK REVDAT 2 28-JUL-09 3FII 1 JRNL REVDAT 1 23-JUN-09 3FII 0 JRNL AUTH R.AGARWAL,J.J.SCHMIDT,R.G.STAFFORD,S.SWAMINATHAN JRNL TITL MODE OF VAMP SUBSTRATE RECOGNITION AND INHIBITION OF JRNL TITL 2 CLOSTRIDIUM BOTULINUM NEUROTOXIN F. JRNL REF NAT.STRUCT.MOL.BIOL. V. 16 789 2009 JRNL REFN ISSN 1545-9993 JRNL PMID 19543288 JRNL DOI 10.1038/NSMB.1626 REMARK 2 REMARK 2 RESOLUTION. 2.17 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) : 2.17 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 118251.820 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.2 REMARK 3 NUMBER OF REFLECTIONS : 21471 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) : 0.246 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.900 REMARK 3 FREE R VALUE TEST SET COUNT : 629 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 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) : 2.17 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2709 REMARK 3 BIN R VALUE (WORKING SET) : 0.3560 REMARK 3 BIN FREE R VALUE : 0.4040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 92 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 : 3470 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 151 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.54000 REMARK 3 B22 (A**2) : 9.70000 REMARK 3 B33 (A**2) : 1.83000 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) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.45 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) : 0.54 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) : 23.20 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 46.80 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 : DCYS.PARAM-ORG-2 REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DCYS.TOP-ORG-2 REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3FII COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000050632. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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) : 1.08 REMARK 200 MONOCHROMATOR : SI(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000, SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22547 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.170 REMARK 200 RESOLUTION RANGE LOW (A) : 28.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 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: MOLREP REMARK 200 STARTING MODEL: 2A8A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, 25% PEG 3350, PH 5.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.79600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.96450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.17650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.96450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.79600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.17650 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: 3360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 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 MET A 1 REMARK 465 ILE A 206 REMARK 465 SER A 207 REMARK 465 GLY A 208 REMARK 465 GLY A 209 REMARK 465 TYR A 210 REMARK 465 ASN A 211 REMARK 465 SER A 212 REMARK 465 SER A 213 REMARK 465 ILE A 413 REMARK 465 ASP A 414 REMARK 465 SER A 415 REMARK 465 ILE A 416 REMARK 465 PRO A 417 REMARK 465 ASP A 418 REMARK 465 LYS A 419 REMARK 465 LEU A 420 REMARK 465 GLU A 421 REMARK 465 HIS A 422 REMARK 465 HIS A 423 REMARK 465 HIS A 424 REMARK 465 HIS A 425 REMARK 465 HIS A 426 REMARK 465 HIS A 427 REMARK 465 THR B 27 REMARK 465 SER B 28 REMARK 465 ASN B 29 REMARK 465 ARG B 30 REMARK 465 ARG B 31 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 ASN A 9 N - CA - C ANGL. DEV. = -16.4 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 ASP A 16 -0.95 63.65 REMARK 500 ASP A 17 -60.96 -106.77 REMARK 500 LEU A 20 -175.32 -170.74 REMARK 500 TYR A 26 -7.32 70.92 REMARK 500 ALA A 63 97.31 -58.10 REMARK 500 SER A 64 -48.13 -168.32 REMARK 500 SER A 69 -74.79 -81.91 REMARK 500 ASP A 74 106.85 -168.83 REMARK 500 HIS A 129 73.96 -117.19 REMARK 500 ASP A 185 42.83 -146.37 REMARK 500 ALA A 253 -74.65 -15.30 REMARK 500 PRO A 254 -81.36 -53.38 REMARK 500 ASN A 305 -2.54 -148.86 REMARK 500 ASN A 379 95.41 -49.83 REMARK 500 GLN B 33 92.97 -54.69 REMARK 500 VAL B 42 -7.31 -57.04 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 822 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 227 NE2 REMARK 620 2 HIS A 231 NE2 92.1 REMARK 620 3 GLU A 266 OE1 102.2 95.0 REMARK 620 4 00C B 58 OD1 84.4 114.2 150.0 REMARK 620 5 00C B 58 SG 95.9 148.0 113.4 36.6 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 00C B 58 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 822 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A8A RELATED DB: PDB REMARK 900 FULL LENGTH BONT F CATALYTIC DOMAIN REMARK 900 RELATED ID: 2A97 RELATED DB: PDB REMARK 900 FULL LENGTH BONT F CATALYTIC DOMAIN REMARK 900 RELATED ID: 3FIE RELATED DB: PDB REMARK 900 CO-CRYSTAL STRUCTURE WITH INH1 DBREF 3FII A 1 419 UNP Q57236 Q57236_CLOBO 1 419 DBREF 3FII B 27 58 UNP P63027 VAMP2_HUMAN 22 53 SEQADV 3FII LEU A 420 UNP Q57236 EXPRESSION TAG SEQADV 3FII GLU A 421 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 422 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 423 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 424 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 425 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 426 UNP Q57236 EXPRESSION TAG SEQADV 3FII HIS A 427 UNP Q57236 EXPRESSION TAG SEQRES 1 A 427 MET PRO VAL VAL ILE ASN SER PHE ASN TYR ASN ASP PRO SEQRES 2 A 427 VAL ASN ASP ASP THR ILE LEU TYR MET GLN ILE PRO TYR SEQRES 3 A 427 GLU GLU LYS SER LYS LYS TYR TYR LYS ALA PHE GLU ILE SEQRES 4 A 427 MET ARG ASN VAL TRP ILE ILE PRO GLU ARG ASN THR ILE SEQRES 5 A 427 GLY THR ASP PRO SER ASP PHE ASP PRO PRO ALA SER LEU SEQRES 6 A 427 GLU ASN GLY SER SER ALA TYR TYR ASP PRO ASN TYR LEU SEQRES 7 A 427 THR THR ASP ALA GLU LYS ASP ARG TYR LEU LYS THR THR SEQRES 8 A 427 ILE LYS LEU PHE LYS ARG ILE ASN SER ASN PRO ALA GLY SEQRES 9 A 427 GLU VAL LEU LEU GLN GLU ILE SER TYR ALA LYS PRO TYR SEQRES 10 A 427 LEU GLY ASN GLU HIS THR PRO ILE ASN GLU PHE HIS PRO SEQRES 11 A 427 VAL THR ARG THR THR SER VAL ASN ILE LYS SER SER THR SEQRES 12 A 427 ASN VAL LYS SER SER ILE ILE LEU ASN LEU LEU VAL LEU SEQRES 13 A 427 GLY ALA GLY PRO ASP ILE PHE GLU ASN SER SER TYR PRO SEQRES 14 A 427 VAL ARG LYS LEU MET ASP SER GLY GLY VAL TYR ASP PRO SEQRES 15 A 427 SER ASN ASP GLY PHE GLY SER ILE ASN ILE VAL THR PHE SEQRES 16 A 427 SER PRO GLU TYR GLU TYR THR PHE ASN ASP ILE SER GLY SEQRES 17 A 427 GLY TYR ASN SER SER THR GLU SER PHE ILE ALA ASP PRO SEQRES 18 A 427 ALA ILE SER LEU ALA HIS GLU LEU ILE HIS ALA LEU HIS SEQRES 19 A 427 GLY LEU TYR GLY ALA ARG GLY VAL THR TYR LYS GLU THR SEQRES 20 A 427 ILE LYS VAL LYS GLN ALA PRO LEU MET ILE ALA GLU LYS SEQRES 21 A 427 PRO ILE ARG LEU GLU GLU PHE LEU THR PHE GLY GLY GLN SEQRES 22 A 427 ASP LEU ASN ILE ILE THR SER ALA MET LYS GLU LYS ILE SEQRES 23 A 427 TYR ASN ASN LEU LEU ALA ASN TYR GLU LYS ILE ALA THR SEQRES 24 A 427 ARG LEU SER ARG VAL ASN SER ALA PRO PRO GLU TYR ASP SEQRES 25 A 427 ILE ASN GLU TYR LYS ASP TYR PHE GLN TRP LYS TYR GLY SEQRES 26 A 427 LEU ASP LYS ASN ALA ASP GLY SER TYR THR VAL ASN GLU SEQRES 27 A 427 ASN LYS PHE ASN GLU ILE TYR LYS LYS LEU TYR SER PHE SEQRES 28 A 427 THR GLU ILE ASP LEU ALA ASN LYS PHE LYS VAL LYS CYS SEQRES 29 A 427 ARG ASN THR TYR PHE ILE LYS TYR GLY PHE LEU LYS VAL SEQRES 30 A 427 PRO ASN LEU LEU ASP ASP ASP ILE TYR THR VAL SER GLU SEQRES 31 A 427 GLY PHE ASN ILE GLY ASN LEU ALA VAL ASN ASN ARG GLY SEQRES 32 A 427 GLN ASN ILE LYS LEU ASN PRO LYS ILE ILE ASP SER ILE SEQRES 33 A 427 PRO ASP LYS LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 33 THR SER ASN ARG ARG LEU GLN GLN THR GLN ALA GLN VAL SEQRES 2 B 33 ASP GLU VAL VAL ASP ILE MET ARG VAL ASN VAL ASP LYS SEQRES 3 B 33 VAL LEU GLU ARG ASP 00C NH2 HET 00C B 58 8 HET NH2 B 59 1 HET ZN A 822 1 HETNAM 00C 3-SULFO-D-ALANINE HETNAM NH2 AMINO GROUP HETNAM ZN ZINC ION HETSYN 00C D-CYSTEINE SULFINIC ACID FORMUL 2 00C C3 H7 N O5 S FORMUL 2 NH2 H2 N FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *151(H2 O) HELIX 1 1 GLU A 27 LYS A 31 5 5 HELIX 2 2 ASP A 55 ASP A 60 5 6 HELIX 3 3 THR A 80 ASN A 99 1 20 HELIX 4 4 ASN A 101 TYR A 113 1 13 HELIX 5 5 ASP A 181 ASP A 185 5 5 HELIX 6 6 ASP A 220 TYR A 237 1 18 HELIX 7 7 LEU A 264 GLY A 271 1 8 HELIX 8 8 GLY A 272 ILE A 278 5 7 HELIX 9 9 THR A 279 VAL A 304 1 26 HELIX 10 10 ASP A 312 TYR A 324 1 13 HELIX 11 11 ASN A 337 TYR A 349 1 13 HELIX 12 12 THR A 352 LYS A 361 1 10 HELIX 13 13 ILE A 394 ASN A 405 5 12 HELIX 14 14 ASN B 49 LEU B 54 1 6 SHEET 1 A 9 SER A 166 PRO A 169 0 SHEET 2 A 9 ASN A 191 THR A 194 -1 O ILE A 192 N TYR A 168 SHEET 3 A 9 LEU A 153 GLY A 157 1 N LEU A 154 O VAL A 193 SHEET 4 A 9 VAL A 43 ARG A 49 1 N TRP A 44 O VAL A 155 SHEET 5 A 9 TYR A 34 MET A 40 -1 N PHE A 37 O ILE A 45 SHEET 6 A 9 ILE A 19 MET A 22 -1 N LEU A 20 O ALA A 36 SHEET 7 A 9 SER A 136 LYS A 140 -1 O LYS A 140 N TYR A 21 SHEET 8 A 9 LYS A 146 ILE A 150 -1 O SER A 147 N ILE A 139 SHEET 9 A 9 GLN B 34 THR B 35 -1 O THR B 35 N SER A 148 SHEET 1 B 2 LYS A 172 LEU A 173 0 SHEET 2 B 2 VAL A 179 TYR A 180 -1 O TYR A 180 N LYS A 172 SHEET 1 C 3 SER A 216 ILE A 218 0 SHEET 2 C 3 TYR A 199 ASN A 204 -1 N PHE A 203 O PHE A 217 SHEET 3 C 3 GLY A 373 LYS A 376 -1 O LEU A 375 N GLU A 200 SHEET 1 D 2 THR A 247 LYS A 251 0 SHEET 2 D 2 GLU A 259 ARG A 263 -1 O ILE A 262 N ILE A 248 SHEET 1 E 2 LEU A 326 LYS A 328 0 SHEET 2 E 2 TYR A 334 VAL A 336 -1 O THR A 335 N ASP A 327 LINK C ASP B 57 N 00C B 58 1555 1555 1.35 LINK C 00C B 58 N NH2 B 59 1555 1555 1.34 LINK NE2 HIS A 227 ZN ZN A 822 1555 1555 2.35 LINK NE2 HIS A 231 ZN ZN A 822 1555 1555 2.19 LINK OE1 GLU A 266 ZN ZN A 822 1555 1555 2.06 LINK ZN ZN A 822 OD1 00C B 58 1555 1555 2.36 LINK ZN ZN A 822 SG 00C B 58 1555 1555 2.30 SITE 1 AC1 9 GLU A 164 ASN A 165 SER A 166 HIS A 227 SITE 2 AC1 9 GLU A 228 GLU A 266 TYR A 368 ZN A 822 SITE 3 AC1 9 ASP B 57 SITE 1 AC2 4 HIS A 227 HIS A 231 GLU A 266 00C B 58 CRYST1 55.592 70.353 113.929 90.00 90.00 90.00 P 21 21 21 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 0.017988 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014214 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008777 0.00000