HEADER    HYDROLASE                               29-AUG-01   1JVA              
TITLE     CRYSTAL STRUCTURE OF THE VMA1-DERIVED ENDONUCLEASE BEARING THE N AND C
TITLE    2 EXTEIN PROPEPTIDES                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VMA1-DERIVED HOMING ENDONUCLEASE X10SSS;                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 274-747;                                          
COMPND   5 SYNONYM: X10SSS VDE;                                                 
COMPND   6 EC: 3.6.1.34;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 GENE: VMA1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-17B-VDE-X10SSS                        
KEYWDS    PROTEIN-SPLICING, VMA1-DERIVED ENDONUCLEASE, INTEIN, THIAZOLIDINE     
KEYWDS   2 INTERMEDIATE, VDE, HYDROLASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.MIZUTANI,Y.SATOW                                                    
REVDAT   4   25-OCT-23 1JVA    1       REMARK                                   
REVDAT   3   10-NOV-21 1JVA    1       SEQADV                                   
REVDAT   2   24-FEB-09 1JVA    1       VERSN                                    
REVDAT   1   29-AUG-02 1JVA    0                                                
JRNL        AUTH   R.MIZUTANI,S.NOGAMI,M.KAWASAKI,Y.OHYA,Y.ANRAKU,Y.SATOW       
JRNL        TITL   PROTEIN-SPLICING REACTION VIA A THIAZOLIDINE INTERMEDIATE:   
JRNL        TITL 2 CRYSTAL STRUCTURE OF THE VMA1-DERIVED ENDONUCLEASE BEARING   
JRNL        TITL 3 THE N AND C-TERMINAL PROPEPTIDES.                            
JRNL        REF    J.MOL.BIOL.                   V. 316   919 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11884132                                                     
JRNL        DOI    10.1006/JMBI.2001.5357                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.HIRATA,Y.OHSUMI,A.NAKANO,H.KAWASAKI,K.SUZUKI,Y.ANRAKU      
REMARK   1  TITL   MOLECULAR STRUCTURE OF A GENE, VMA1, ENCODING THE CATALYTIC  
REMARK   1  TITL 2 SUBUNIT OF H(+)-TRANSLOCATING ADENOSINE TRIPHOSPHATASE FROM  
REMARK   1  TITL 3 VACUOLAR MEMBRANES OF SACCHAROMYCES CEREVISIAE               
REMARK   1  REF    J.BIOL.CHEM.                  V. 265  6726 1990              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 51056                          
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) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2549                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.18                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3749                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2474                       
REMARK   3   BIN FREE R VALUE                    : 0.2996                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 182                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6755                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 205                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.12                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.49300                                              
REMARK   3    B22 (A**2) : 2.68800                                              
REMARK   3    B33 (A**2) : -3.18100                                             
REMARK   3    B12 (A**2) : -4.03400                                             
REMARK   3    B13 (A**2) : 5.19800                                              
REMARK   3    B23 (A**2) : 4.24100                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.18                            
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) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.170                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.720                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.460 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.410 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.760 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.560 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JVA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014223.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL40B2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.7000                             
REMARK 200  MONOCHROMATOR                  : SI 111                             
REMARK 200  OPTICS                         : DOUBLE CRYSTAL MONOCHROMATOR AND   
REMARK 200                                   BENT-CYLINDER MIRROR               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51056                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.4                               
REMARK 200  DATA REDUNDANCY                : 2.390                              
REMARK 200  R MERGE                    (I) : 0.03200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 30.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.63                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.630                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1VDE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, BISTRISHCL, MERCAPTOETHANOL,    
REMARK 280  MAGNESIUM CHLORIDE, CADMIUM CHLORIDE, PH 6.2, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: VDE EXISTS AS A MONOMER IN SOLUTION.                         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   273                                                      
REMARK 465     SER A   274                                                      
REMARK 465     ASN A   275                                                      
REMARK 465     SER A   276                                                      
REMARK 465     ASP A   277                                                      
REMARK 465     ALA A   278                                                      
REMARK 465     ILE A   279                                                      
REMARK 465     ILE A   280                                                      
REMARK 465     TYR A   281                                                      
REMARK 465     GLN A   338                                                      
REMARK 465     HIS A   339                                                      
REMARK 465     ARG A   340                                                      
REMARK 465     ALA A   341                                                      
REMARK 465     HIS A   342                                                      
REMARK 465     LYS A   343                                                      
REMARK 465     SER A   344                                                      
REMARK 465     ASP A   345                                                      
REMARK 465     SER A   346                                                      
REMARK 465     SER A   347                                                      
REMARK 465     ARG A   348                                                      
REMARK 465     VAL A   554                                                      
REMARK 465     ARG A   555                                                      
REMARK 465     GLY A   556                                                      
REMARK 465     ASN A   557                                                      
REMARK 465     GLY A   558                                                      
REMARK 465     ILE A   559                                                      
REMARK 465     ARG A   560                                                      
REMARK 465     ASN A   561                                                      
REMARK 465     ASN A   562                                                      
REMARK 465     LEU A   563                                                      
REMARK 465     ASN A   564                                                      
REMARK 465     THR A   565                                                      
REMARK 465     ALA A   651                                                      
REMARK 465     LYS A   652                                                      
REMARK 465     VAL A   653                                                      
REMARK 465     ASP A   654                                                      
REMARK 465     MET A   655                                                      
REMARK 465     ASN A   656                                                      
REMARK 465     GLY A   657                                                      
REMARK 465     THR A   658                                                      
REMARK 465     LYS A   659                                                      
REMARK 465     HIS A   660                                                      
REMARK 465     GLY A   742                                                      
REMARK 465     ASN A   743                                                      
REMARK 465     GLU A   744                                                      
REMARK 465     MET A   745                                                      
REMARK 465     ALA A   746                                                      
REMARK 465     GLU A   747                                                      
REMARK 465     MET B   273                                                      
REMARK 465     SER B   274                                                      
REMARK 465     ASN B   275                                                      
REMARK 465     SER B   276                                                      
REMARK 465     ASP B   277                                                      
REMARK 465     ALA B   278                                                      
REMARK 465     GLN B   338                                                      
REMARK 465     HIS B   339                                                      
REMARK 465     ARG B   340                                                      
REMARK 465     ALA B   341                                                      
REMARK 465     HIS B   342                                                      
REMARK 465     LYS B   343                                                      
REMARK 465     SER B   344                                                      
REMARK 465     ASP B   345                                                      
REMARK 465     SER B   346                                                      
REMARK 465     SER B   347                                                      
REMARK 465     ARG B   348                                                      
REMARK 465     GLU B   349                                                      
REMARK 465     VAL B   350                                                      
REMARK 465     LYS B   552                                                      
REMARK 465     VAL B   553                                                      
REMARK 465     VAL B   554                                                      
REMARK 465     ARG B   555                                                      
REMARK 465     GLY B   556                                                      
REMARK 465     ASN B   557                                                      
REMARK 465     GLY B   558                                                      
REMARK 465     ILE B   559                                                      
REMARK 465     ARG B   560                                                      
REMARK 465     ASN B   561                                                      
REMARK 465     ASN B   562                                                      
REMARK 465     ALA B   651                                                      
REMARK 465     LYS B   652                                                      
REMARK 465     VAL B   653                                                      
REMARK 465     ASP B   654                                                      
REMARK 465     MET B   655                                                      
REMARK 465     ASN B   656                                                      
REMARK 465     GLY B   657                                                      
REMARK 465     THR B   658                                                      
REMARK 465     LYS B   659                                                      
REMARK 465     GLY B   742                                                      
REMARK 465     ASN B   743                                                      
REMARK 465     GLU B   744                                                      
REMARK 465     MET B   745                                                      
REMARK 465     ALA B   746                                                      
REMARK 465     GLU B   747                                                      
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    GLU A 328      153.34    169.04                                   
REMARK 500    GLU A 352       41.44   -151.25                                   
REMARK 500    GLU A 420      -61.27    -24.44                                   
REMARK 500    ASN A 469     -164.19    -78.55                                   
REMARK 500    ASP A 470       20.77   -149.63                                   
REMARK 500    SER A 479     -109.62    -66.10                                   
REMARK 500    LYS A 480     -156.21    -86.14                                   
REMARK 500    THR A 484      158.85    -43.56                                   
REMARK 500    GLU A 486       30.02    -99.05                                   
REMARK 500    ASP A 501       52.68   -144.71                                   
REMARK 500    ASP A 537     -153.30     65.83                                   
REMARK 500    LYS A 539       12.09   -149.21                                   
REMARK 500    PRO A 541      105.40    -48.18                                   
REMARK 500    LYS A 552       85.02     39.60                                   
REMARK 500    ASP A 609       54.48   -148.84                                   
REMARK 500    PRO A 691      156.77    -44.70                                   
REMARK 500    LYS A 710     -172.55    -68.95                                   
REMARK 500    LYS B 313      -19.22    -48.93                                   
REMARK 500    GLU B 328      166.54    174.93                                   
REMARK 500    LYS B 380       60.28     68.72                                   
REMARK 500    PRO B 398      -16.45    -47.69                                   
REMARK 500    SER B 479     -160.19   -122.75                                   
REMARK 500    PHE B 481       -9.23   -155.63                                   
REMARK 500    HIS B 482      105.29     63.33                                   
REMARK 500    LEU B 483      143.97    -39.01                                   
REMARK 500    ASP B 501      -12.28   -151.86                                   
REMARK 500    ASP B 512      103.45    -59.29                                   
REMARK 500    ASP B 537       92.97   -162.43                                   
REMARK 500    ASN B 564     -124.43    -99.60                                   
REMARK 500    GLU B 566      -27.14     71.29                                   
REMARK 500    ASP B 609       57.96   -146.94                                   
REMARK 500    PRO B 691      156.87    -45.88                                   
REMARK 500    ALA B 693     -168.74   -168.96                                   
REMARK 500    GLN B 732       -1.25     74.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1VDE   RELATED DB: PDB                                   
REMARK 900 1VDE CONTAINS PI-SCEI, A HOMING ENDONUCLEASE WITH PROTEIN SPLICING   
REMARK 900 ACTIVITY.                                                            
REMARK 900 RELATED ID: 1EF0   RELATED DB: PDB                                   
REMARK 900 1EF0 CONTAINS PI-SCEI MINIPRECURSOR WITH ZINC ION.                   
DBREF  1JVA A  274   747  UNP    P17255   VATA_YEAST     274    747             
DBREF  1JVA B  274   747  UNP    P17255   VATA_YEAST     274    747             
SEQADV 1JVA MET A  273  UNP  P17255              INITIATING METHIONINE          
SEQADV 1JVA SER A  284  UNP  P17255    CYS   284 ENGINEERED MUTATION            
SEQADV 1JVA ASN A  362  UNP  P17255    HIS   362 ENGINEERED MUTATION            
SEQADV 1JVA SER A  737  UNP  P17255    ASN   737 ENGINEERED MUTATION            
SEQADV 1JVA SER A  738  UNP  P17255    CYS   738 ENGINEERED MUTATION            
SEQADV 1JVA MET B  273  UNP  P17255              INITIATING METHIONINE          
SEQADV 1JVA SER B  284  UNP  P17255    CYS   284 ENGINEERED MUTATION            
SEQADV 1JVA ASN B  362  UNP  P17255    HIS   362 ENGINEERED MUTATION            
SEQADV 1JVA SER B  737  UNP  P17255    ASN   737 ENGINEERED MUTATION            
SEQADV 1JVA SER B  738  UNP  P17255    CYS   738 ENGINEERED MUTATION            
SEQRES   1 A  475  MET SER ASN SER ASP ALA ILE ILE TYR VAL GLY SER PHE          
SEQRES   2 A  475  ALA LYS GLY THR ASN VAL LEU MET ALA ASP GLY SER ILE          
SEQRES   3 A  475  GLU CYS ILE GLU ASN ILE GLU VAL GLY ASN LYS VAL MET          
SEQRES   4 A  475  GLY LYS ASP GLY ARG PRO ARG GLU VAL ILE LYS LEU PRO          
SEQRES   5 A  475  ARG GLY ARG GLU THR MET TYR SER VAL VAL GLN LYS SER          
SEQRES   6 A  475  GLN HIS ARG ALA HIS LYS SER ASP SER SER ARG GLU VAL          
SEQRES   7 A  475  PRO GLU LEU LEU LYS PHE THR CYS ASN ALA THR ASN GLU          
SEQRES   8 A  475  LEU VAL VAL ARG THR PRO ARG SER VAL ARG ARG LEU SER          
SEQRES   9 A  475  ARG THR ILE LYS GLY VAL GLU TYR PHE GLU VAL ILE THR          
SEQRES  10 A  475  PHE GLU MET GLY GLN LYS LYS ALA PRO ASP GLY ARG ILE          
SEQRES  11 A  475  VAL GLU LEU VAL LYS GLU VAL SER LYS SER TYR PRO ILE          
SEQRES  12 A  475  SER GLU GLY PRO GLU ARG ALA ASN GLU LEU VAL GLU SER          
SEQRES  13 A  475  TYR ARG LYS ALA SER ASN LYS ALA TYR PHE GLU TRP THR          
SEQRES  14 A  475  ILE GLU ALA ARG ASP LEU SER LEU LEU GLY SER HIS VAL          
SEQRES  15 A  475  ARG LYS ALA THR TYR GLN THR TYR ALA PRO ILE LEU TYR          
SEQRES  16 A  475  GLU ASN ASP HIS PHE PHE ASP TYR MET GLN LYS SER LYS          
SEQRES  17 A  475  PHE HIS LEU THR ILE GLU GLY PRO LYS VAL LEU ALA TYR          
SEQRES  18 A  475  LEU LEU GLY LEU TRP ILE GLY ASP GLY LEU SER ASP ARG          
SEQRES  19 A  475  ALA THR PHE SER VAL ASP SER ARG ASP THR SER LEU MET          
SEQRES  20 A  475  GLU ARG VAL THR GLU TYR ALA GLU LYS LEU ASN LEU CYS          
SEQRES  21 A  475  ALA GLU TYR LYS ASP ARG LYS GLU PRO GLN VAL ALA LYS          
SEQRES  22 A  475  THR VAL ASN LEU TYR SER LYS VAL VAL ARG GLY ASN GLY          
SEQRES  23 A  475  ILE ARG ASN ASN LEU ASN THR GLU ASN PRO LEU TRP ASP          
SEQRES  24 A  475  ALA ILE VAL GLY LEU GLY PHE LEU LYS ASP GLY VAL LYS          
SEQRES  25 A  475  ASN ILE PRO SER PHE LEU SER THR ASP ASN ILE GLY THR          
SEQRES  26 A  475  ARG GLU THR PHE LEU ALA GLY LEU ILE ASP SER ASP GLY          
SEQRES  27 A  475  TYR VAL THR ASP GLU HIS GLY ILE LYS ALA THR ILE LYS          
SEQRES  28 A  475  THR ILE HIS THR SER VAL ARG ASP GLY LEU VAL SER LEU          
SEQRES  29 A  475  ALA ARG SER LEU GLY LEU VAL VAL SER VAL ASN ALA GLU          
SEQRES  30 A  475  PRO ALA LYS VAL ASP MET ASN GLY THR LYS HIS LYS ILE          
SEQRES  31 A  475  SER TYR ALA ILE TYR MET SER GLY GLY ASP VAL LEU LEU          
SEQRES  32 A  475  ASN VAL LEU SER LYS CYS ALA GLY SER LYS LYS PHE ARG          
SEQRES  33 A  475  PRO ALA PRO ALA ALA ALA PHE ALA ARG GLU CYS ARG GLY          
SEQRES  34 A  475  PHE TYR PHE GLU LEU GLN GLU LEU LYS GLU ASP ASP TYR          
SEQRES  35 A  475  TYR GLY ILE THR LEU SER ASP ASP SER ASP HIS GLN PHE          
SEQRES  36 A  475  LEU LEU ALA ASN GLN VAL VAL VAL HIS SER SER GLY GLU          
SEQRES  37 A  475  ARG GLY ASN GLU MET ALA GLU                                  
SEQRES   1 B  475  MET SER ASN SER ASP ALA ILE ILE TYR VAL GLY SER PHE          
SEQRES   2 B  475  ALA LYS GLY THR ASN VAL LEU MET ALA ASP GLY SER ILE          
SEQRES   3 B  475  GLU CYS ILE GLU ASN ILE GLU VAL GLY ASN LYS VAL MET          
SEQRES   4 B  475  GLY LYS ASP GLY ARG PRO ARG GLU VAL ILE LYS LEU PRO          
SEQRES   5 B  475  ARG GLY ARG GLU THR MET TYR SER VAL VAL GLN LYS SER          
SEQRES   6 B  475  GLN HIS ARG ALA HIS LYS SER ASP SER SER ARG GLU VAL          
SEQRES   7 B  475  PRO GLU LEU LEU LYS PHE THR CYS ASN ALA THR ASN GLU          
SEQRES   8 B  475  LEU VAL VAL ARG THR PRO ARG SER VAL ARG ARG LEU SER          
SEQRES   9 B  475  ARG THR ILE LYS GLY VAL GLU TYR PHE GLU VAL ILE THR          
SEQRES  10 B  475  PHE GLU MET GLY GLN LYS LYS ALA PRO ASP GLY ARG ILE          
SEQRES  11 B  475  VAL GLU LEU VAL LYS GLU VAL SER LYS SER TYR PRO ILE          
SEQRES  12 B  475  SER GLU GLY PRO GLU ARG ALA ASN GLU LEU VAL GLU SER          
SEQRES  13 B  475  TYR ARG LYS ALA SER ASN LYS ALA TYR PHE GLU TRP THR          
SEQRES  14 B  475  ILE GLU ALA ARG ASP LEU SER LEU LEU GLY SER HIS VAL          
SEQRES  15 B  475  ARG LYS ALA THR TYR GLN THR TYR ALA PRO ILE LEU TYR          
SEQRES  16 B  475  GLU ASN ASP HIS PHE PHE ASP TYR MET GLN LYS SER LYS          
SEQRES  17 B  475  PHE HIS LEU THR ILE GLU GLY PRO LYS VAL LEU ALA TYR          
SEQRES  18 B  475  LEU LEU GLY LEU TRP ILE GLY ASP GLY LEU SER ASP ARG          
SEQRES  19 B  475  ALA THR PHE SER VAL ASP SER ARG ASP THR SER LEU MET          
SEQRES  20 B  475  GLU ARG VAL THR GLU TYR ALA GLU LYS LEU ASN LEU CYS          
SEQRES  21 B  475  ALA GLU TYR LYS ASP ARG LYS GLU PRO GLN VAL ALA LYS          
SEQRES  22 B  475  THR VAL ASN LEU TYR SER LYS VAL VAL ARG GLY ASN GLY          
SEQRES  23 B  475  ILE ARG ASN ASN LEU ASN THR GLU ASN PRO LEU TRP ASP          
SEQRES  24 B  475  ALA ILE VAL GLY LEU GLY PHE LEU LYS ASP GLY VAL LYS          
SEQRES  25 B  475  ASN ILE PRO SER PHE LEU SER THR ASP ASN ILE GLY THR          
SEQRES  26 B  475  ARG GLU THR PHE LEU ALA GLY LEU ILE ASP SER ASP GLY          
SEQRES  27 B  475  TYR VAL THR ASP GLU HIS GLY ILE LYS ALA THR ILE LYS          
SEQRES  28 B  475  THR ILE HIS THR SER VAL ARG ASP GLY LEU VAL SER LEU          
SEQRES  29 B  475  ALA ARG SER LEU GLY LEU VAL VAL SER VAL ASN ALA GLU          
SEQRES  30 B  475  PRO ALA LYS VAL ASP MET ASN GLY THR LYS HIS LYS ILE          
SEQRES  31 B  475  SER TYR ALA ILE TYR MET SER GLY GLY ASP VAL LEU LEU          
SEQRES  32 B  475  ASN VAL LEU SER LYS CYS ALA GLY SER LYS LYS PHE ARG          
SEQRES  33 B  475  PRO ALA PRO ALA ALA ALA PHE ALA ARG GLU CYS ARG GLY          
SEQRES  34 B  475  PHE TYR PHE GLU LEU GLN GLU LEU LYS GLU ASP ASP TYR          
SEQRES  35 B  475  TYR GLY ILE THR LEU SER ASP ASP SER ASP HIS GLN PHE          
SEQRES  36 B  475  LEU LEU ALA ASN GLN VAL VAL VAL HIS SER SER GLY GLU          
SEQRES  37 B  475  ARG GLY ASN GLU MET ALA GLU                                  
FORMUL   3  HOH   *205(H2 O)                                                    
HELIX    1   1 GLU A  302  ILE A  304  5                                   3    
HELIX    2   2 SER A  416  GLY A  418  5                                   3    
HELIX    3   3 PRO A  419  LYS A  431  1                                  13    
HELIX    4   4 ARG A  445  LEU A  450  5                                   6    
HELIX    5   5 GLY A  451  THR A  458  1                                   8    
HELIX    6   6 ASP A  470  SER A  479  1                                  10    
HELIX    7   7 GLU A  486  GLY A  502  1                                  17    
HELIX    8   8 ASP A  515  LEU A  529  1                                  15    
HELIX    9   9 ASN A  567  LEU A  576  1                                  10    
HELIX   10  10 PRO A  587  ASP A  593  5                                   7    
HELIX   11  11 ASN A  594  ASP A  609  1                                  16    
HELIX   12  12 HIS A  626  LEU A  640  1                                  15    
HELIX   13  13 GLY A  671  SER A  679  1                                   9    
HELIX   14  14 GLU B  302  ILE B  304  5                                   3    
HELIX   15  15 SER B  416  GLY B  418  5                                   3    
HELIX   16  16 PRO B  419  LYS B  431  1                                  13    
HELIX   17  17 ARG B  445  LEU B  450  5                                   6    
HELIX   18  18 GLY B  451  THR B  458  1                                   8    
HELIX   19  19 ASP B  470  LYS B  478  1                                   9    
HELIX   20  20 GLU B  486  GLY B  502  1                                  17    
HELIX   21  21 ASP B  515  LEU B  529  1                                  15    
HELIX   22  22 ASN B  567  LEU B  576  1                                  10    
HELIX   23  23 SER B  588  ASP B  593  5                                   6    
HELIX   24  24 ASN B  594  ASP B  609  1                                  16    
HELIX   25  25 HIS B  626  LEU B  640  1                                  15    
HELIX   26  26 GLY B  671  SER B  679  1                                   9    
SHEET    1   A 4 PHE A 285  ALA A 286  0                                        
SHEET    2   A 4 PHE A 704  TYR A 715 -1  O  TYR A 715   N  PHE A 285           
SHEET    3   A 4 ARG A 325  GLN A 335 -1  N  MET A 330   O  LEU A 709           
SHEET    4   A 4 LYS A 355  ASN A 359 -1  O  PHE A 356   N  VAL A 333           
SHEET    1   B 2 ASN A 290  LEU A 292  0                                        
SHEET    2   B 2 ILE A 298  CYS A 300 -1  O  GLU A 299   N  VAL A 291           
SHEET    1   C 2 LYS A 309  MET A 311  0                                        
SHEET    2   C 2 PRO A 317  GLU A 319 -1  O  ARG A 318   N  VAL A 310           
SHEET    1   D 2 GLU A 363  PRO A 369  0                                        
SHEET    2   D 2 TYR A 437  GLU A 443 -1  O  PHE A 438   N  THR A 368           
SHEET    1   E 3 VAL A 372  ILE A 379  0                                        
SHEET    2   E 3 VAL A 382  LYS A 396 -1  O  TYR A 384   N  ARG A 377           
SHEET    3   E 3 ILE A 402  PRO A 414 -1  O  TYR A 413   N  PHE A 385           
SHEET    1   F 2 GLN A 460  TYR A 462  0                                        
SHEET    2   F 2 ARG A 700  PHE A 702 -1  O  ARG A 700   N  TYR A 462           
SHEET    1   G 3 THR A 508  ASP A 512  0                                        
SHEET    2   G 3 ALA A 544  TYR A 550 -1  O  VAL A 547   N  PHE A 509           
SHEET    3   G 3 CYS A 532  GLU A 534 -1  N  GLU A 534   O  ASN A 548           
SHEET    1   H 2 LEU A 579  LYS A 580  0                                        
SHEET    2   H 2 VAL A 583  LYS A 584 -1  O  VAL A 583   N  LYS A 580           
SHEET    1   I 4 GLY A 610  THR A 613  0                                        
SHEET    2   I 4 LYS A 619  THR A 624 -1  O  THR A 621   N  TYR A 611           
SHEET    3   I 4 SER A 663  SER A 669 -1  O  ILE A 666   N  ILE A 622           
SHEET    4   I 4 VAL A 643  GLU A 649 -1  N  SER A 645   O  TYR A 667           
SHEET    1   J 2 GLN A 726  LEU A 728  0                                        
SHEET    2   J 2 VAL A 734  HIS A 736 -1  O  VAL A 735   N  PHE A 727           
SHEET    1   K 2 TYR B 281  VAL B 282  0                                        
SHEET    2   K 2 GLU B 740  ARG B 741 -1  O  ARG B 741   N  TYR B 281           
SHEET    1   L 4 PHE B 285  ALA B 286  0                                        
SHEET    2   L 4 PHE B 704  TYR B 715 -1  O  TYR B 715   N  PHE B 285           
SHEET    3   L 4 ARG B 325  GLN B 335 -1  N  MET B 330   O  LEU B 709           
SHEET    4   L 4 LYS B 355  ASN B 359 -1  O  PHE B 356   N  VAL B 333           
SHEET    1   M 2 ASN B 290  LEU B 292  0                                        
SHEET    2   M 2 ILE B 298  CYS B 300 -1  O  GLU B 299   N  VAL B 291           
SHEET    1   N 3 LYS B 309  MET B 311  0                                        
SHEET    2   N 3 PRO B 317  LYS B 322 -1  O  ARG B 318   N  VAL B 310           
SHEET    3   N 3 THR B 718  LEU B 719 -1  O  THR B 718   N  LYS B 322           
SHEET    1   O 4 TYR B 437  GLU B 443  0                                        
SHEET    2   O 4 GLU B 363  PRO B 369 -1  N  LEU B 364   O  ILE B 442           
SHEET    3   O 4 TYR B 459  TYR B 462 -1  O  TYR B 459   N  ARG B 367           
SHEET    4   O 4 ARG B 700  PHE B 702 -1  O  ARG B 700   N  TYR B 462           
SHEET    1   P 3 SER B 371  THR B 378  0                                        
SHEET    2   P 3 GLU B 383  LYS B 396 -1  O  TYR B 384   N  ARG B 377           
SHEET    3   P 3 ILE B 402  PRO B 414 -1  O  VAL B 409   N  THR B 389           
SHEET    1   Q 3 THR B 508  ASP B 512  0                                        
SHEET    2   Q 3 ALA B 544  TYR B 550 -1  O  VAL B 547   N  PHE B 509           
SHEET    3   Q 3 CYS B 532  TYR B 535 -1  N  CYS B 532   O  TYR B 550           
SHEET    1   R 2 LEU B 579  LYS B 580  0                                        
SHEET    2   R 2 VAL B 583  LYS B 584 -1  O  VAL B 583   N  LYS B 580           
SHEET    1   S 4 GLY B 610  THR B 613  0                                        
SHEET    2   S 4 LYS B 619  THR B 624 -1  O  THR B 621   N  TYR B 611           
SHEET    3   S 4 SER B 663  SER B 669 -1  O  TYR B 664   N  THR B 624           
SHEET    4   S 4 VAL B 643  GLU B 649 -1  N  ASN B 647   O  ALA B 665           
SHEET    1   T 2 GLN B 726  LEU B 728  0                                        
SHEET    2   T 2 VAL B 734  HIS B 736 -1  O  VAL B 735   N  PHE B 727           
CRYST1   66.178   68.846   58.524 103.10  98.79  78.98 P 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      0.015111 -0.002943  0.001775        0.00000                         
SCALE2      0.000000  0.014798  0.003076        0.00000                         
SCALE3      0.000000  0.000000  0.017660        0.00000