HEADER    HYDROLASE                               10-SEP-07   2VBC              
TITLE     CRYSTAL STRUCTURE OF THE NS3 PROTEASE-HELICASE FROM DENGUE VIRUS      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DENGUE 4 NS3 FULL-LENGTH PROTEIN;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1475-2092;                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PARTIAL POLYPROTEIN FOR NS2A AND NS2B, TYPE 4 PROTOTYPE DV4
COMPND   8 H241;                                                                
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: RESIDUES 101-118;                                          
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DENGUE VIRUS TYPE 4;                            
SOURCE   3 ORGANISM_TAXID: 11070;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_VARIANT: CODON PLUS;                               
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET32B;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: DENGUE VIRUS TYPE 4;                            
SOURCE  12 ORGANISM_TAXID: 11070;                                               
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  15 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  16 EXPRESSION_SYSTEM_VARIANT: CODON PLUS;                               
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET32B                                    
KEYWDS    TRANSMEMBRANE, RNA REPLICATION, NS2B-NS3 PROTEASE, NS3 BIFUNCTIONAL   
KEYWDS   2 ENZYME, NUCLEOTIDE-BINDING, HYDROLASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.H.LUO,T.XU,C.HUNKE,G.GRUBER,S.G.VASUDEVAN,J.LESCAR                  
REVDAT   5   13-DEC-23 2VBC    1       REMARK                                   
REVDAT   4   13-JUL-11 2VBC    1       VERSN                                    
REVDAT   3   24-FEB-09 2VBC    1       VERSN                                    
REVDAT   2   18-DEC-07 2VBC    1       JRNL                                     
REVDAT   1   30-OCT-07 2VBC    0                                                
JRNL        AUTH   D.H.LUO,T.XU,C.HUNKE,G.GRUBER,S.G.VASUDEVAN,J.LESCAR         
JRNL        TITL   CRYSTAL STRUCTURE OF THE NS3 PROTEASE-HELICASE FROM DENGUE   
JRNL        TITL 2 VIRUS.                                                       
JRNL        REF    J.VIROL.                      V.  82   173 2008              
JRNL        REFN                   ISSN 0022-538X                               
JRNL        PMID   17942558                                                     
JRNL        DOI    10.1128/JVI.01788-07                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 11583                          
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) : 0.206                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 583                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.15                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.23                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 836                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3080                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 36                           
REMARK   3   BIN FREE R VALUE                    : 0.4110                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4834                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 34                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 61.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.19000                                              
REMARK   3    B22 (A**2) : 0.03000                                              
REMARK   3    B33 (A**2) : -0.20000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.13000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.577         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.523         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 65.182        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.926                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.849                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4942 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6694 ; 1.088 ; 1.958       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   613 ; 5.129 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   223 ;37.085 ;23.229       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   858 ;18.328 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    46 ;15.252 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   730 ; 0.072 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3763 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2440 ; 0.206 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3340 ; 0.307 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   175 ; 0.130 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    36 ; 0.150 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.131 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3126 ; 0.260 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4948 ; 0.480 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2044 ; 0.459 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1746 ; 0.809 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    20        A   180                          
REMARK   3    RESIDUE RANGE :   B    49        B    63                          
REMARK   3    ORIGIN FOR THE GROUP (A): -20.6630   6.0217  -8.2454              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4531 T22:   0.2918                                     
REMARK   3      T33:   0.0963 T12:  -0.0081                                     
REMARK   3      T13:  -0.1139 T23:  -0.0060                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.3723 L22:   3.7997                                     
REMARK   3      L33:   7.2010 L12:  -0.0311                                     
REMARK   3      L13:   1.2881 L23:  -0.6777                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2275 S12:  -0.0009 S13:   0.2836                       
REMARK   3      S21:   0.2924 S22:   0.4433 S23:   0.1412                       
REMARK   3      S31:  -0.2706 S32:   0.2726 S33:  -0.2159                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   181        A   315                          
REMARK   3    ORIGIN FOR THE GROUP (A):   8.2884  10.3376  20.4691              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.3643 T22:  -0.1762                                     
REMARK   3      T33:  -0.3700 T12:   0.0711                                     
REMARK   3      T13:   0.0506 T23:   0.0436                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.3871 L22:   8.8841                                     
REMARK   3      L33:   6.2816 L12:  -0.0975                                     
REMARK   3      L13:  -1.3488 L23:  -0.9144                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1824 S12:   0.7764 S13:  -0.1555                       
REMARK   3      S21:  -0.6266 S22:  -0.3507 S23:  -0.3357                       
REMARK   3      S31:   0.0711 S32:   0.1241 S33:   0.1683                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   316        A   618                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.7749  -1.9756  36.7301              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.3105 T22:  -0.3487                                     
REMARK   3      T33:  -0.3221 T12:   0.0332                                     
REMARK   3      T13:   0.1075 T23:   0.0058                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8285 L22:   2.9057                                     
REMARK   3      L33:   2.7564 L12:   0.7449                                     
REMARK   3      L13:   1.6635 L23:  -0.7444                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3450 S12:  -0.1240 S13:  -0.3289                       
REMARK   3      S21:   0.3801 S22:  -0.1762 S23:   0.0981                       
REMARK   3      S31:  -0.0036 S32:   0.2428 S33:  -0.1688                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : NULL                                          
REMARK   3   ION PROBE RADIUS   : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : NULL                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2VBC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1290033731.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : SI111                              
REMARK 200  OPTICS                         : MIRRORS                            
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   : 12236                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 88.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.14000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.68000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRIES 2FOM AND 2BMF                            
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
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       44.12100            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.6 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     SER A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     TRP A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     VAL A     7                                                      
REMARK 465     PRO A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     ALA A    12                                                      
REMARK 465     THR A    13                                                      
REMARK 465     GLN A    14                                                      
REMARK 465     LYS A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     THR A    17                                                      
REMARK 465     LEU A    18                                                      
REMARK 465     GLY B    45                                                      
REMARK 465     SER B    46                                                      
REMARK 465     ALA B    47                                                      
REMARK 465     MET B    48                                                      
REMARK 465     MET B    64                                                      
REMARK 465     ALA B    65                                                      
REMARK 465     ASP B    66                                                      
REMARK 465     GLY B    67                                                      
REMARK 465     GLY B    68                                                      
REMARK 465     GLY B    69                                                      
REMARK 465     GLY B    70                                                      
REMARK 465     SER B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     GLY B    73                                                      
REMARK 465     GLY B    74                                                      
REMARK 465     GLY B    75                                                      
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     ARG A  28    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU A  30    CG   CD1  CD2                                       
REMARK 470     ARG A  73    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A  87    CG   OD1  OD2                                       
REMARK 470     GLU A  92    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 157    CG   CD   CE   NZ                                   
REMARK 470     SER A 158    OG                                                  
REMARK 470     TYR A 161    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     TYR A 176    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU B  63    CG   CD   OE1  OE2                                  
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    LYS A  33       86.48     64.64                                   
REMARK 500    GLU A  43      -91.84     58.40                                   
REMARK 500    HIS A  60     -141.38   -144.02                                   
REMARK 500    SER A  68      -38.58   -138.45                                   
REMARK 500    ASP A  75       74.23     59.19                                   
REMARK 500    GLU A  92       84.44     55.49                                   
REMARK 500    GLU A  93     -158.52   -151.04                                   
REMARK 500    ILE A 100       74.82   -112.51                                   
REMARK 500    THR A 118     -149.56    -97.87                                   
REMARK 500    SER A 135      108.99    -49.20                                   
REMARK 500    TYR A 150       86.41    -68.17                                   
REMARK 500    VAL A 154      103.50     83.00                                   
REMARK 500    ASP A 160      -92.58     49.60                                   
REMARK 500    TYR A 161     -130.74    -98.96                                   
REMARK 500    ARG A 170      131.72    -38.70                                   
REMARK 500    ASP A 175      140.15     78.04                                   
REMARK 500    GLU A 177     -179.19     62.86                                   
REMARK 500    ASP A 192       59.62    -67.88                                   
REMARK 500    LYS A 199     -175.97    130.52                                   
REMARK 500    GLU A 255       80.90    -65.64                                   
REMARK 500    VAL A 275      102.31    -55.71                                   
REMARK 500    ALA A 286       23.98    -79.28                                   
REMARK 500    ARG A 342     -157.75   -117.27                                   
REMARK 500    ASN A 345      -65.77   -143.27                                   
REMARK 500    PHE A 348       49.30    -89.58                                   
REMARK 500    GLN A 355       61.41   -113.85                                   
REMARK 500    ASP A 409        0.03    -60.73                                   
REMARK 500    ARG A 418       74.92   -102.31                                   
REMARK 500    PRO A 425       10.12    -67.85                                   
REMARK 500    ASP A 496       23.18    -77.83                                   
REMARK 500    GLU A 561        6.96    -66.10                                   
REMARK 500    ARG A 617       47.67    -92.77                                   
REMARK 500    ASP B  50      -10.13   -140.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2VBC A    1   618  UNP    Q2TN89   Q2TN89_9FLAV  1475   2092             
DBREF  2VBC B   49    66  UNP    Q91EQ2   Q91EQ2_9FLAV   101    118             
DBREF  2VBC B   67    75  PDB    2VBC     2VBC            67     75             
SEQADV 2VBC GLY B   45  UNP  Q91EQ2              EXPRESSION TAG                 
SEQADV 2VBC SER B   46  UNP  Q91EQ2              EXPRESSION TAG                 
SEQADV 2VBC ALA B   47  UNP  Q91EQ2              EXPRESSION TAG                 
SEQADV 2VBC MET B   48  UNP  Q91EQ2              EXPRESSION TAG                 
SEQADV 2VBC ASP A  250  UNP  Q2TN89    GLU  1724 CONFLICT                       
SEQRES   1 A  618  SER GLY ALA LEU TRP ASP VAL PRO SER PRO ALA ALA THR          
SEQRES   2 A  618  GLN LYS ALA THR LEU SER GLU GLY VAL TYR ARG ILE MET          
SEQRES   3 A  618  GLN ARG GLY LEU PHE GLY LYS THR GLN VAL GLY VAL GLY          
SEQRES   4 A  618  ILE HIS MET GLU GLY VAL PHE HIS THR MET TRP HIS VAL          
SEQRES   5 A  618  THR ARG GLY SER VAL ILE CYS HIS GLU THR GLY ARG LEU          
SEQRES   6 A  618  GLU PRO SER TRP ALA ASP VAL ARG ASN ASP MET ILE SER          
SEQRES   7 A  618  TYR GLY GLY GLY TRP ARG LEU GLY ASP LYS TRP ASP LYS          
SEQRES   8 A  618  GLU GLU ASP VAL GLN VAL LEU ALA ILE GLU PRO GLY LYS          
SEQRES   9 A  618  ASN PRO LYS HIS VAL GLN THR LYS PRO GLY LEU PHE LYS          
SEQRES  10 A  618  THR LEU THR GLY GLU ILE GLY ALA VAL THR LEU ASP PHE          
SEQRES  11 A  618  LYS PRO GLY THR SER GLY SER PRO ILE ILE ASN LYS LYS          
SEQRES  12 A  618  GLY LYS VAL ILE GLY LEU TYR GLY ASN GLY VAL VAL THR          
SEQRES  13 A  618  LYS SER GLY ASP TYR VAL SER ALA ILE THR GLN ALA GLU          
SEQRES  14 A  618  ARG ILE GLY GLU PRO ASP TYR GLU VAL ASP GLU ASP ILE          
SEQRES  15 A  618  PHE ARG LYS LYS ARG LEU THR ILE MET ASP LEU HIS PRO          
SEQRES  16 A  618  GLY ALA GLY LYS THR LYS ARG ILE LEU PRO SER ILE VAL          
SEQRES  17 A  618  ARG GLU ALA LEU LYS ARG ARG LEU ARG THR LEU ILE LEU          
SEQRES  18 A  618  ALA PRO THR ARG VAL VAL ALA ALA GLU MET GLU GLU ALA          
SEQRES  19 A  618  LEU ARG GLY LEU PRO ILE ARG TYR GLN THR PRO ALA VAL          
SEQRES  20 A  618  LYS SER ASP HIS THR GLY ARG GLU ILE VAL ASP LEU MET          
SEQRES  21 A  618  CYS HIS ALA THR PHE THR THR ARG LEU LEU SER SER THR          
SEQRES  22 A  618  ARG VAL PRO ASN TYR ASN LEU ILE VAL MET ASP GLU ALA          
SEQRES  23 A  618  HIS PHE THR ASP PRO CYS SER VAL ALA ALA ARG GLY TYR          
SEQRES  24 A  618  ILE SER THR ARG VAL GLU MET GLY GLU ALA ALA ALA ILE          
SEQRES  25 A  618  PHE MET THR ALA THR PRO PRO GLY SER THR ASP PRO PHE          
SEQRES  26 A  618  PRO GLN SER ASN SER PRO ILE GLU ASP ILE GLU ARG GLU          
SEQRES  27 A  618  ILE PRO GLU ARG SER TRP ASN THR GLY PHE ASP TRP ILE          
SEQRES  28 A  618  THR ASP TYR GLN GLY LYS THR VAL TRP PHE VAL PRO SER          
SEQRES  29 A  618  ILE LYS ALA GLY ASN ASP ILE ALA ASN CYS LEU ARG LYS          
SEQRES  30 A  618  SER GLY LYS ARG VAL ILE GLN LEU SER ARG LYS THR PHE          
SEQRES  31 A  618  ASP THR GLU TYR PRO LYS THR LYS LEU THR ASP TRP ASP          
SEQRES  32 A  618  PHE VAL VAL THR THR ASP ILE SER GLU MET GLY ALA ASN          
SEQRES  33 A  618  PHE ARG ALA GLY ARG VAL ILE ASP PRO ARG ARG CYS LEU          
SEQRES  34 A  618  LYS PRO VAL ILE LEU THR ASP GLY PRO GLU ARG VAL ILE          
SEQRES  35 A  618  LEU ALA GLY PRO ILE PRO VAL THR PRO ALA SER ALA ALA          
SEQRES  36 A  618  GLN ARG ARG GLY ARG ILE GLY ARG ASN PRO ALA GLN GLU          
SEQRES  37 A  618  ASP ASP GLN TYR VAL PHE SER GLY ASP PRO LEU LYS ASN          
SEQRES  38 A  618  ASP GLU ASP HIS ALA HIS TRP THR GLU ALA LYS MET LEU          
SEQRES  39 A  618  LEU ASP ASN ILE TYR THR PRO GLU GLY ILE ILE PRO THR          
SEQRES  40 A  618  LEU PHE GLY PRO GLU ARG GLU LYS THR GLN ALA ILE ASP          
SEQRES  41 A  618  GLY GLU PHE ARG LEU ARG GLY GLU GLN ARG LYS THR PHE          
SEQRES  42 A  618  VAL GLU LEU MET ARG ARG GLY ASP LEU PRO VAL TRP LEU          
SEQRES  43 A  618  SER TYR LYS VAL ALA SER ALA GLY ILE SER TYR LYS ASP          
SEQRES  44 A  618  ARG GLU TRP CYS PHE THR GLY GLU ARG ASN ASN GLN ILE          
SEQRES  45 A  618  LEU GLU GLU ASN MET GLU VAL GLU ILE TRP THR ARG GLU          
SEQRES  46 A  618  GLY GLU LYS LYS LYS LEU ARG PRO LYS TRP LEU ASP ALA          
SEQRES  47 A  618  ARG VAL TYR ALA ASP PRO MET ALA LEU LYS ASP PHE LYS          
SEQRES  48 A  618  GLU PHE ALA SER GLY ARG LYS                                  
SEQRES   1 B   31  GLY SER ALA MET ALA ASP LEU SER LEU GLU LYS ALA ALA          
SEQRES   2 B   31  ASN VAL GLN TRP ASP GLU MET ALA ASP GLY GLY GLY GLY          
SEQRES   3 B   31  SER GLY GLY GLY GLY                                          
FORMUL   3  HOH   *34(H2 O)                                                     
HELIX    1   1 MET A   49  ARG A   54  1                                   6    
HELIX    2   2 ARG A  202  ARG A  214  1                                  13    
HELIX    3   3 THR A  224  LEU A  235  1                                  12    
HELIX    4   4 HIS A  262  SER A  272  1                                  11    
HELIX    5   5 ASP A  290  MET A  306  1                                  17    
HELIX    6   6 PHE A  348  TYR A  354  1                                   7    
HELIX    7   7 SER A  364  LYS A  377  1                                  14    
HELIX    8   8 THR A  389  TYR A  394  1                                   6    
HELIX    9   9 TYR A  394  THR A  400  1                                   7    
HELIX   10  10 ASP A  409  MET A  413  5                                   5    
HELIX   11  11 THR A  450  ARG A  460  1                                  11    
HELIX   12  12 HIS A  485  ASP A  496  1                                  12    
HELIX   13  13 PHE A  509  THR A  516  5                                   8    
HELIX   14  14 GLU A  528  ARG A  539  1                                  12    
HELIX   15  15 PRO A  543  SER A  552  1                                  10    
HELIX   16  16 GLU A  567  GLN A  571  5                                   5    
HELIX   17  17 ALA A  598  TYR A  601  5                                   4    
HELIX   18  18 ASP A  603  GLY A  616  1                                  14    
SHEET    1  AA 8 ARG A  64  LEU A  65  0                                        
SHEET    2  AA 8 ILE A  58  CYS A  59 -1  O  ILE A  58   N  LEU A  65           
SHEET    3  AA 8 LEU B  51  ALA B  57  1  O  LEU B  51   N  CYS A  59           
SHEET    4  AA 8 GLY A  21  GLN A  27 -1  O  VAL A  22   N  ALA B  57           
SHEET    5  AA 8 THR A  34  MET A  42 -1  O  THR A  34   N  GLN A  27           
SHEET    6  AA 8 VAL A  45  THR A  48 -1  O  VAL A  45   N  MET A  42           
SHEET    7  AA 8 MET A  76  TYR A  79 -1  O  ILE A  77   N  THR A  48           
SHEET    8  AA 8 PRO A  67  ASP A  71 -1  N  SER A  68   O  SER A  78           
SHEET    1  AB 7 LYS A 107  THR A 111  0                                        
SHEET    2  AB 7 VAL A  95  ALA A  99 -1  O  VAL A  95   N  THR A 111           
SHEET    3  AB 7 PRO A 138  ILE A 140 -1  O  PRO A 138   N  LEU A  98           
SHEET    4  AB 7 VAL A 146  GLY A 151 -1  N  ILE A 147   O  ILE A 139           
SHEET    5  AB 7 SER A 163  THR A 166 -1  O  ALA A 164   N  GLY A 151           
SHEET    6  AB 7 GLU A 122  VAL A 126 -1  O  GLY A 124   N  ILE A 165           
SHEET    7  AB 7 LEU A 115  LYS A 117 -1  O  PHE A 116   N  ILE A 123           
SHEET    1  AC 6 LEU A 188  MET A 191  0                                        
SHEET    2  AC 6 ALA A 310  MET A 314  1  O  ALA A 311   N  THR A 189           
SHEET    3  AC 6 LEU A 280  ASP A 284  1  O  ILE A 281   N  ILE A 312           
SHEET    4  AC 6 THR A 218  ALA A 222  1  O  LEU A 219   N  VAL A 282           
SHEET    5  AC 6 VAL A 257  CYS A 261  1  O  ASP A 258   N  ILE A 220           
SHEET    6  AC 6 ILE A 240  TYR A 242  1  O  ARG A 241   N  LEU A 259           
SHEET    1  AD 6 ILE A 332  GLU A 336  0                                        
SHEET    2  AD 6 ASP A 470  PHE A 474  1  O  ASP A 470   N  GLU A 333           
SHEET    3  AD 6 ARG A 421  ASP A 424  1  O  VAL A 422   N  VAL A 473           
SHEET    4  AD 6 THR A 358  PHE A 361  1  O  VAL A 359   N  ILE A 423           
SHEET    5  AD 6 PHE A 404  THR A 407  1  O  VAL A 405   N  TRP A 360           
SHEET    6  AD 6 VAL A 382  LEU A 385  1  O  ILE A 383   N  VAL A 406           
SHEET    1  AE 2 ARG A 427  THR A 435  0                                        
SHEET    2  AE 2 GLU A 439  PRO A 448 -1  O  ARG A 440   N  LEU A 434           
SHEET    1  AF 2 LEU A 573  GLU A 574  0                                        
SHEET    2  AF 2 MET A 577  GLU A 578 -1  O  MET A 577   N  GLU A 574           
SHEET    1  AG 2 GLU A 580  TRP A 582  0                                        
SHEET    2  AG 2 LYS A 588  LYS A 590 -1  O  LYS A 589   N  ILE A 581           
CISPEP   1 GLY A   29    LEU A   30          0         1.49                     
CISPEP   2 PHE A   31    GLY A   32          0        -1.70                     
CISPEP   3 ASN A  152    GLY A  153          0         1.77                     
CISPEP   4 GLY A  153    VAL A  154          0         5.13                     
CISPEP   5 VAL A  154    VAL A  155          0         1.11                     
CISPEP   6 LYS A  157    SER A  158          0        -2.70                     
CISPEP   7 SER A  158    GLY A  159          0        -0.67                     
CISPEP   8 TYR A  161    VAL A  162          0        -5.15                     
CISPEP   9 ILE A  171    GLY A  172          0         0.11                     
CISPEP  10 GLY A  172    GLU A  173          0         4.74                     
CISPEP  11 GLU A  173    PRO A  174          0       -18.15                     
CISPEP  12 PRO A  174    ASP A  175          0         1.11                     
CISPEP  13 ASP A  175    TYR A  176          0        -7.58                     
CISPEP  14 GLU A  177    VAL A  178          0         3.72                     
CISPEP  15 GLY A  198    LYS A  199          0        -0.60                     
CISPEP  16 GLY A  445    PRO A  446          0         2.02                     
CRYST1   52.866   88.242   76.676  90.00  94.21  90.00 P 1 21 1      2          
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      0.018916  0.000000  0.001392        0.00000                         
SCALE2      0.000000  0.011332  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013077        0.00000