HEADER    HYDROLASE                               13-SEP-02   1O6E              
TITLE     EPSTEIN-BARR VIRUS PROTEASE                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CAPSID PROTEIN P40;                                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: COAT PROTEIN VP24 (PROTEASE) DOMAIN, RESIDUES 1-235;       
COMPND   5 SYNONYM: ASSEMBLIN, VIRION STRUCTURAL PROTEIN BVRF2, EC-RF3 AND EC-  
COMPND   6 RF3A, PROTEASE, CAPSID PROTEIN VP22A;                                
COMPND   7 EC: 3.4.21.97;                                                       
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN HERPESVIRUS 4;                            
SOURCE   3 ORGANISM_COMMON: HUMAN HERPESVIRUS 4;                                
SOURCE   4 ORGANISM_TAXID: 10376;                                               
SOURCE   5 STRAIN: B95-8;                                                       
SOURCE   6 CELL_LINE: B95-8 MARMOSET CELL LINE;                                 
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    PROTEINASE, BETA-BARREL, HYDROLASE, SERINE PROTEASE, STRUCTURAL       
KEYWDS   2 PROTEOMICS IN EUROPE, SPINE, STRUCTURAL GENOMICS                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.BUISSON,J.HERNANDEZ,D.LASCOUX,G.SCHOEHN,E.FOREST,G.ARLAUD,          
AUTHOR   2 J.SEIGNEURIN,R.W.H.RUIGROK,W.P.BURMEISTER                            
REVDAT   7   23-OCT-24 1O6E    1       REMARK                                   
REVDAT   6   13-DEC-23 1O6E    1       REMARK                                   
REVDAT   5   08-MAY-19 1O6E    1       REMARK LINK                              
REVDAT   4   17-AUG-11 1O6E    1       HEADER KEYWDS REMARK FORMUL              
REVDAT   4 2                   1       HETATM VERSN                             
REVDAT   3   24-NOV-09 1O6E    1       VERSN                                    
REVDAT   2   24-FEB-09 1O6E    1       VERSN                                    
REVDAT   1   14-NOV-02 1O6E    0                                                
JRNL        AUTH   M.BUISSON,J.HERNANDEZ,D.LASCOUX,G.SCHOEHN,E.FOREST,G.ARLAUD, 
JRNL        AUTH 2 J.SEIGNEURIN,R.W.H.RUIGROK,W.P.BURMEISTER                    
JRNL        TITL   THE CRYSTAL STRUCTURE OF THE EPSTEIN-BARR VIRUS PROTEASE     
JRNL        TITL 2 SHOWS REARRANGEMENT OF THE PROCESSED C TERMINUS              
JRNL        REF    J.MOL.BIOL.                   V. 324    89 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12421561                                                     
JRNL        DOI    10.1016/S0022-2836(02)01040-9                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 0.000                          
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 24212                          
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) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1149                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.38                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1813                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3860                       
REMARK   3   BIN FREE R VALUE                    : 0.3820                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 91                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.038                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3483                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 12                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 56.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 66.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -8.95000                                             
REMARK   3    B22 (A**2) : -8.95000                                             
REMARK   3    B33 (A**2) : 17.90000                                             
REMARK   3    B12 (A**2) : -7.30000                                             
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) : 0.70                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 42.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.41                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.64                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.200                           
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) : 2.930 ; 2.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 5.020 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.000 ; 4.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.770 ; 4.000                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 26.60                                                
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PARAM.DFP                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : TOPH3.DFP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: REFINED USING THE TWINNED TARGET,         
REMARK   3  TWINNING FRACTION 0.477, OPERATOR -H,-K,L THE REFINEMENT HAS        
REMARK   3  BEEN CARRIED OUT AGAINST TWINNED DATA USING THE CORRESPONDING       
REMARK   3  TARGET IN CNS. R-FACTORS CAN NOT DIRECTLY BE COMPARED TO THE        
REMARK   3  ONES FROM UNTWINNED STRUCTURES. FOR MAP CALCULATIONS, A             
REMARK   3  DIFFERENT DATASET WITH A TWINNING FRACTION MORE DIFFERENT FROM      
REMARK   3  0.5 HAS BEEN USED. ITS RESOLUTION WAS LIMITED TO 2.5 A. SOME        
REMARK   3  REGIONS CARACTERISED BY B FACTORS ABOVE 90 A2 ARE POORLY DEFINED.   
REMARK   4                                                                      
REMARK   4 1O6E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-SEP-02.                  
REMARK 100 THE DEPOSITION ID IS D_1290011400.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.919                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
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   : 132854                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : 5.400                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
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 1FL1                                       
REMARK 200                                                                      
REMARK 200 REMARK: CRYSTAL TWINNED                                              
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP METHOD USING A RESERVOIR    
REMARK 280  SOLUTION OF 1.25 - 1.5 M SODIUM FORMATE,100 MM SODIUM CITRATE       
REMARK 280  PH4.6 5 MM EDTA, PROTEIN IN 100 MM NACL 20 MM THRIS-HCL PH 7.5 1    
REMARK 280  MM EDTA 10 MM BETA-MERCAPTOETHANOL, PH 4.60, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP                                                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      110.16667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      220.33333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      220.33333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      110.16667            
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: 8520 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 41340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.8 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 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      110.16667            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED MUTATION ARG 64 SER, CHAINS A AND B                       
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     VAL A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 465     GLU A   187                                                      
REMARK 465     SER A   188                                                      
REMARK 465     GLY A   189                                                      
REMARK 465     CYS A   190                                                      
REMARK 465     PRO A   191                                                      
REMARK 465     GLU A   192                                                      
REMARK 465     ASP A   193                                                      
REMARK 465     MET B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     GLN B     3                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    GLY B   146     NH2  ARG B   149              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    PRO A  19   C   -  N   -  CA  ANGL. DEV. =   9.1 DEGREES          
REMARK 500    PRO A  20   C   -  N   -  CA  ANGL. DEV. =   9.1 DEGREES          
REMARK 500    LYS A  39   N   -  CA  -  C   ANGL. DEV. = -26.6 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    PRO A  29      -15.94    -49.93                                   
REMARK 500    LEU A  36     -149.30     53.62                                   
REMARK 500    PRO A  37     -119.04    -61.32                                   
REMARK 500    LYS A  39     -123.02   -125.83                                   
REMARK 500    PRO A  41      158.66    -45.25                                   
REMARK 500    ILE A  85      -36.79    -35.73                                   
REMARK 500    ARG A 101      137.34    -34.41                                   
REMARK 500    PRO A 103      -96.95    -29.87                                   
REMARK 500    ALA A 129       26.81    -50.98                                   
REMARK 500    ASP A 130       31.51     36.34                                   
REMARK 500    LEU A 145      105.34   -165.47                                   
REMARK 500    THR A 152      109.20    -42.96                                   
REMARK 500    HIS A 165      -14.74    -49.37                                   
REMARK 500    SER A 167      -75.77    -58.34                                   
REMARK 500    ASP A 168        0.71    -49.31                                   
REMARK 500    LYS A 185        7.46    -55.04                                   
REMARK 500    PRO A 195      -76.06    -18.09                                   
REMARK 500    LEU A 196       82.83    148.80                                   
REMARK 500    PRO A 197       72.84    -39.90                                   
REMARK 500    TYR A 232       32.65    -98.65                                   
REMARK 500    LYS A 234        0.32    -68.58                                   
REMARK 500    LEU B  36     -136.42     30.54                                   
REMARK 500    PRO B  37     -143.38    -78.19                                   
REMARK 500    LEU B  38       60.99    -64.37                                   
REMARK 500    LYS B  39      -72.88    -57.58                                   
REMARK 500    PRO B 103      -98.92    -34.71                                   
REMARK 500    PRO B 122       -9.97    -48.54                                   
REMARK 500    ASP B 123      126.02      2.51                                   
REMARK 500    ILE B 124      -48.91    114.68                                   
REMARK 500    GLN B 126      138.78     44.10                                   
REMARK 500    THR B 128       82.21   -155.54                                   
REMARK 500    ALA B 129       72.18    -49.93                                   
REMARK 500    ASP B 130       60.25     31.99                                   
REMARK 500    LEU B 145      118.84   -174.16                                   
REMARK 500    LYS B 185        8.07    -58.45                                   
REMARK 500    SER B 188     -119.29    -71.45                                   
REMARK 500    HIS B 194       79.55    171.46                                   
REMARK 500    PRO B 195      -78.70     -1.52                                   
REMARK 500    LEU B 196      114.24    152.31                                   
REMARK 500    PRO B 197       66.82    -57.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ISP A 1236                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ISP B 1236                
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ONLY PROTEASE DOMAIN OF THE ASSEMBLIN IS PRESENT                     
REMARK 999 IN THE CRYSTAL.THE SEQUENCE IS MODIFIED AT THE                       
REMARK 999 N-TERMINUS DUE TO THE INTRODUCTION OF A THROMBIN                     
REMARK 999 CLEAVAGE SITE.                                                       
DBREF  1O6E A    1   235  UNP    P03234   PPR_EBVB9        1    235             
DBREF  1O6E B    1   235  UNP    P03234   PPR_EBVB9        1    235             
SEQADV 1O6E SER A   64  UNP  P03234    ARG    64 ENGINEERED MUTATION            
SEQADV 1O6E SER B   64  UNP  P03234    ARG    64 ENGINEERED MUTATION            
SEQRES   1 A  235  MET VAL GLN ALA PRO SER VAL TYR VAL CYS GLY PHE VAL          
SEQRES   2 A  235  GLU ARG PRO ASP ALA PRO PRO LYS ASP ALA CYS LEU HIS          
SEQRES   3 A  235  LEU ASP PRO LEU THR VAL LYS SER GLN LEU PRO LEU LYS          
SEQRES   4 A  235  LYS PRO LEU PRO LEU THR VAL GLU HIS LEU PRO ASP ALA          
SEQRES   5 A  235  PRO VAL GLY SER VAL PHE GLY LEU TYR GLN SER SER ALA          
SEQRES   6 A  235  GLY LEU PHE SER ALA ALA SER ILE THR SER GLY ASP PHE          
SEQRES   7 A  235  LEU SER LEU LEU ASP SER ILE TYR HIS ASP CYS ASP ILE          
SEQRES   8 A  235  ALA GLN SER GLN ARG LEU PRO LEU PRO ARG GLU PRO LYS          
SEQRES   9 A  235  VAL GLU ALA LEU HIS ALA TRP LEU PRO SER LEU SER LEU          
SEQRES  10 A  235  ALA SER LEU HIS PRO ASP ILE PRO GLN THR THR ALA ASP          
SEQRES  11 A  235  GLY GLY LYS LEU SER PHE PHE ASP HIS VAL SER ILE CYS          
SEQRES  12 A  235  ALA LEU GLY ARG ARG ARG GLY THR THR ALA VAL TYR GLY          
SEQRES  13 A  235  THR ASP LEU ALA TRP VAL LEU LYS HIS PHE SER ASP LEU          
SEQRES  14 A  235  GLU PRO SER ILE ALA ALA GLN ILE GLU ASN ASP ALA ASN          
SEQRES  15 A  235  ALA ALA LYS ARG GLU SER GLY CYS PRO GLU ASP HIS PRO          
SEQRES  16 A  235  LEU PRO LEU THR LYS LEU ILE ALA LYS ALA ILE ASP ALA          
SEQRES  17 A  235  GLY PHE LEU ARG ASN ARG VAL GLU THR LEU ARG GLN ASP          
SEQRES  18 A  235  ARG GLY VAL ALA ASN ILE PRO ALA GLU SER TYR LEU LYS          
SEQRES  19 A  235  ALA                                                          
SEQRES   1 B  235  MET VAL GLN ALA PRO SER VAL TYR VAL CYS GLY PHE VAL          
SEQRES   2 B  235  GLU ARG PRO ASP ALA PRO PRO LYS ASP ALA CYS LEU HIS          
SEQRES   3 B  235  LEU ASP PRO LEU THR VAL LYS SER GLN LEU PRO LEU LYS          
SEQRES   4 B  235  LYS PRO LEU PRO LEU THR VAL GLU HIS LEU PRO ASP ALA          
SEQRES   5 B  235  PRO VAL GLY SER VAL PHE GLY LEU TYR GLN SER SER ALA          
SEQRES   6 B  235  GLY LEU PHE SER ALA ALA SER ILE THR SER GLY ASP PHE          
SEQRES   7 B  235  LEU SER LEU LEU ASP SER ILE TYR HIS ASP CYS ASP ILE          
SEQRES   8 B  235  ALA GLN SER GLN ARG LEU PRO LEU PRO ARG GLU PRO LYS          
SEQRES   9 B  235  VAL GLU ALA LEU HIS ALA TRP LEU PRO SER LEU SER LEU          
SEQRES  10 B  235  ALA SER LEU HIS PRO ASP ILE PRO GLN THR THR ALA ASP          
SEQRES  11 B  235  GLY GLY LYS LEU SER PHE PHE ASP HIS VAL SER ILE CYS          
SEQRES  12 B  235  ALA LEU GLY ARG ARG ARG GLY THR THR ALA VAL TYR GLY          
SEQRES  13 B  235  THR ASP LEU ALA TRP VAL LEU LYS HIS PHE SER ASP LEU          
SEQRES  14 B  235  GLU PRO SER ILE ALA ALA GLN ILE GLU ASN ASP ALA ASN          
SEQRES  15 B  235  ALA ALA LYS ARG GLU SER GLY CYS PRO GLU ASP HIS PRO          
SEQRES  16 B  235  LEU PRO LEU THR LYS LEU ILE ALA LYS ALA ILE ASP ALA          
SEQRES  17 B  235  GLY PHE LEU ARG ASN ARG VAL GLU THR LEU ARG GLN ASP          
SEQRES  18 B  235  ARG GLY VAL ALA ASN ILE PRO ALA GLU SER TYR LEU LYS          
SEQRES  19 B  235  ALA                                                          
HET    ISP  A1236       7                                                       
HET    ISP  B1236       7                                                       
HETNAM     ISP PHOSPHORYLISOPROPANE                                             
FORMUL   3  ISP    2(C3 H9 O4 P)                                                
FORMUL   5  HOH   *12(H2 O)                                                     
HELIX    1   1 ASP A   28  LEU A   36  1                                   9    
HELIX    2   2 SER A   75  SER A   80  1                                   6    
HELIX    3   3 SER A   80  HIS A   87  1                                   8    
HELIX    4   4 CYS A   89  SER A   94  1                                   6    
HELIX    5   5 GLU A  102  LEU A  112  1                                  11    
HELIX    6   6 ASP A  158  HIS A  165  1                                   8    
HELIX    7   7 GLU A  170  LYS A  185  1                                  16    
HELIX    8   8 PRO A  197  ALA A  208  1                                  12    
HELIX    9   9 ASN A  213  ALA A  225  1                                  13    
HELIX   10  10 ASP B   28  LEU B   36  1                                   9    
HELIX   11  11 SER B   75  SER B   80  1                                   6    
HELIX   12  12 SER B   80  HIS B   87  1                                   8    
HELIX   13  13 CYS B   89  SER B   94  1                                   6    
HELIX   14  14 GLU B  102  LEU B  112  1                                  11    
HELIX   15  15 ASP B  158  HIS B  165  1                                   8    
HELIX   16  16 GLU B  170  LYS B  185  1                                  16    
HELIX   17  17 PRO B  197  ALA B  208  1                                  12    
HELIX   18  18 ARG B  214  ALA B  225  1                                  12    
SHEET    1  AA 7 SER A 114  LEU A 120  0                                        
SHEET    2  AA 7 PHE A 136  CYS A 143 -1  O  PHE A 136   N  LEU A 120           
SHEET    3  AA 7 LEU A  42  VAL A  46  1  O  PRO A  43   N  VAL A 140           
SHEET    4  AA 7 LEU A  49  GLN A  62 -1  N  LEU A  49   O  VAL A  46           
SHEET    5  AA 7 LEU A  67  ILE A  73 -1  O  PHE A  68   N  TYR A  61           
SHEET    6  AA 7 VAL A   7  GLU A  14 -1  O  VAL A   7   N  ILE A  73           
SHEET    7  AA 7 VAL A 154  GLY A 156 -1  O  VAL A 154   N  CYS A  10           
SHEET    1  BA 7 SER B 114  LEU B 120  0                                        
SHEET    2  BA 7 PHE B 136  CYS B 143 -1  O  PHE B 136   N  LEU B 120           
SHEET    3  BA 7 LEU B  42  VAL B  46  1  O  PRO B  43   N  VAL B 140           
SHEET    4  BA 7 LEU B  49  TYR B  61 -1  N  LEU B  49   O  VAL B  46           
SHEET    5  BA 7 LEU B  67  ILE B  73 -1  O  PHE B  68   N  TYR B  61           
SHEET    6  BA 7 VAL B   7  GLU B  14 -1  O  VAL B   7   N  ILE B  73           
SHEET    7  BA 7 VAL B 154  GLY B 156 -1  O  VAL B 154   N  CYS B  10           
LINK         OG  SER A 116                 P   ISP A1236     1555   1555  1.58  
LINK         OG  SER B 116                 P   ISP B1236     1555   1555  1.56  
SITE     1 AC1  8 LEU A  25  HIS A  48  SER A 116  LEU A 117                    
SITE     2 AC1  8 ILE A 124  GLY A 146  ARG A 147  ARG A 148                    
SITE     1 AC2  7 HIS B  48  SER B 116  LEU B 117  ALA B 118                    
SITE     2 AC2  7 GLY B 146  ARG B 147  HOH B2006                               
CRYST1   52.800   52.800  330.500  90.00  90.00 120.00 P 31 2 1     12          
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      0.018939  0.010935  0.000000        0.00000                         
SCALE2      0.000000  0.021869  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003026        0.00000                         
MTRIX1   1 -0.999300  0.023900  0.028500        7.30000    1                    
MTRIX2   1  0.035500  0.845000  0.533600      -13.89000    1                    
MTRIX3   1 -0.011300  0.534200 -0.845300       47.02000    1