HEADER    HYDROLASE                               10-SEP-00   1FSI              
TITLE     CRYSTAL STRUCTURE OF CYCLIC NUCLEOTIDE PHOSPHODIESTERASE OF APPR>P    
TITLE    2 FROM ARABIDOPSIS THALIANA                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYCLIC PHOSPHODIESTERASE;                                  
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                           
SOURCE   3 ORGANISM_COMMON: THALE CRESS;                                        
SOURCE   4 ORGANISM_TAXID: 3702;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET11D                                    
KEYWDS    ADP-RIBOSE 1'', 2''-CYCLIC PHOSPHATE, APPR>P, 2', 3'-CYCLIC           
KEYWDS   2 NUCLEOTIDE PHOSPHODIESTERASE, HYDROLASE                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.HOFMANN,A.ZDANOV,P.GENSCHIK,W.FILIPOWICZ,S.RUVINOV,A.WLODAWER       
REVDAT   3   20-NOV-24 1FSI    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1FSI    1       VERSN                                    
REVDAT   1   22-NOV-00 1FSI    0                                                
JRNL        AUTH   A.HOFMANN,A.ZDANOV,P.GENSCHIK,S.RUVINOV,W.FILIPOWICZ,        
JRNL        AUTH 2 A.WLODAWER                                                   
JRNL        TITL   STRUCTURE AND MECHANISM OF ACTIVITY OF THE CYCLIC            
JRNL        TITL 2 PHOSPHODIESTERASE OF APPR>P, A PRODUCT OF THE TRNA SPLICING  
JRNL        TITL 3 REACTION.                                                    
JRNL        REF    EMBO J.                       V.  19  6207 2000              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   11080166                                                     
JRNL        DOI    10.1093/EMBOJ/19.22.6207                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.GENSCHIK,J.HALL,W.FILIPOWICZ                               
REMARK   1  TITL   CLONING AND CHARACTERIZATION OF THE ARABIDOPSIS CYCLIC       
REMARK   1  TITL 2 PHOSPHODIESTERASE WHICH HYDROLYZES ADP-RIBOSE 1'',2''-CYCLIC 
REMARK   1  TITL 3 PHOSPHATE AND NUCLEOSIDE 2',3'-CYCLIC PHOSPHATES             
REMARK   1  REF    J.BIOL.CHEM.                  V. 272 13211 1997              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.272.20.13211                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.91                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 58916.350                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 81.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 28263                          
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) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.265                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2782                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 60.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3092                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2880                       
REMARK   3   BIN FREE R VALUE                    : 0.3620                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 327                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4139                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 45                                      
REMARK   3   SOLVENT ATOMS            : 229                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 47.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 13.06000                                             
REMARK   3    B22 (A**2) : 13.06000                                             
REMARK   3    B33 (A**2) : -26.11000                                            
REMARK   3    B12 (A**2) : 13.28000                                             
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) : 0.29                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.36                            
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) : 0.41                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.49                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.018                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.10                           
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) : 3.110 ; 3.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.610 ; 4.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 5.100 ; 4.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.660 ; 4.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 36.86                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : 0.2459; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3   GROUP  2  POSITIONAL            (A) : 0.1738; NULL                 
REMARK   3   GROUP  2  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1FSI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-SEP-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011864.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-FEB-00; 04-FEB-00; 04-FEB-00;   
REMARK 200                                   04-FEB-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100; 100; 100                 
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y; Y; Y                         
REMARK 200  RADIATION SOURCE               : NSLS; NSLS; NSLS; NSLS             
REMARK 200  BEAMLINE                       : X9B; X9B; X9B; X9B                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL; NULL; NULL             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M; M; M                         
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0094; 1.006; 0.9537; NULL        
REMARK 200  MONOCHROMATOR                  : NULL; NULL; NULL; NULL             
REMARK 200  OPTICS                         : NULL; NULL; NULL; NULL             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD; CCD; CCD                 
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; ADSC QUANTUM 4;    
REMARK 200                                   ADSC QUANTUM 4; ADSC QUANTUM 4     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34305                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 18.00                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; SINGLE   
REMARK 200                       WAVELENGTH; SINGLE WAVELENGTH                  
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR/MAD                      
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.68                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9 M (NH4)2SO4, 0.1 M NAAC, 10% ETOH,   
REMARK 280  PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 285K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
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   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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       69.96567            
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      139.93133            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      104.94850            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      174.91417            
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       34.98283            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       69.96567            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      139.93133            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      174.91417            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      104.94850            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       34.98283            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6                                        
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: MOST LIKELY MONOMERIC                                        
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17690 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 43740 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -329.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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       62.95800            
REMARK 350   BIOMT2   2 -0.866025 -0.500000  0.000000      109.04645            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      174.91417            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 5                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -125.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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       62.95800            
REMARK 350   BIOMT2   2 -0.866025 -0.500000  0.000000      109.04645            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      174.91417            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 6                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2590 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17890 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -92.0 KCAL/MOL                        
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 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   2  0.500000 -0.866025  0.000000       62.95800            
REMARK 350   BIOMT2   2 -0.866025 -0.500000  0.000000      109.04645            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      174.91417            
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     THR A   112                                                      
REMARK 465     THR A   113                                                      
REMARK 465     THR A   114                                                      
REMARK 465     PRO A   115                                                      
REMARK 465     HIS A   184                                                      
REMARK 465     HIS A   185                                                      
REMARK 465     HIS A   186                                                      
REMARK 465     HIS A   187                                                      
REMARK 465     HIS A   188                                                      
REMARK 465     HIS A   189                                                      
REMARK 465     HIS B   103                                                      
REMARK 465     CYS B   104                                                      
REMARK 465     LYS B   105                                                      
REMARK 465     ASN B   106                                                      
REMARK 465     HIS B   107                                                      
REMARK 465     PHE B   108                                                      
REMARK 465     ASN B   109                                                      
REMARK 465     CYS B   110                                                      
REMARK 465     SER B   111                                                      
REMARK 465     THR B   112                                                      
REMARK 465     THR B   113                                                      
REMARK 465     GLY B   182                                                      
REMARK 465     SER B   183                                                      
REMARK 465     HIS B   184                                                      
REMARK 465     HIS B   185                                                      
REMARK 465     HIS B   186                                                      
REMARK 465     HIS B   187                                                      
REMARK 465     HIS B   188                                                      
REMARK 465     HIS B   189                                                      
REMARK 465     LYS C   105                                                      
REMARK 465     ASN C   106                                                      
REMARK 465     HIS C   107                                                      
REMARK 465     PHE C   108                                                      
REMARK 465     ASN C   109                                                      
REMARK 465     THR C   112                                                      
REMARK 465     THR C   113                                                      
REMARK 465     GLY C   182                                                      
REMARK 465     SER C   183                                                      
REMARK 465     HIS C   184                                                      
REMARK 465     HIS C   185                                                      
REMARK 465     HIS C   186                                                      
REMARK 465     HIS C   187                                                      
REMARK 465     HIS C   188                                                      
REMARK 465     HIS C   189                                                      
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     GLU B 102    CG   CD   OE1  OE2                                  
REMARK 470     SER C 111    CB   OG                                             
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   OG1  THR B    52     O    HOH B   250              1.94            
REMARK 500   N    GLU B    55     O    HOH B   250              2.09            
REMARK 500   OG1  THR B   163     O    HOH B   253              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O4   SO4 C   403     O4   SO4 C   403    10665     1.91            
REMARK 500   O    HOH C   471     O    HOH C   471    10665     2.02            
REMARK 500   O    HOH A   677     O    HOH B   208    10665     2.02            
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    ARG A 155   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    LEU C  26   CA  -  CB  -  CG  ANGL. DEV. =  13.9 DEGREES          
REMARK 500    PRO C  37   C   -  N   -  CA  ANGL. DEV. =  11.0 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    PHE A  34     -150.43    -93.13                                   
REMARK 500    CYS A  86      -68.59    -92.46                                   
REMARK 500    HIS A 103       39.64   -141.90                                   
REMARK 500    ASP A 143       88.17   -158.65                                   
REMARK 500    ASP A 162       94.60    -65.80                                   
REMARK 500    LEU A 168       -5.34     79.43                                   
REMARK 500    PHE B  34     -144.43    -98.85                                   
REMARK 500    ALA B  49     -155.62    -89.85                                   
REMARK 500    CYS B  86      -73.78    -95.13                                   
REMARK 500    THR B  93       49.78    -72.95                                   
REMARK 500    ALA B 100      -33.61    -32.89                                   
REMARK 500    TYR B 116      106.58    -52.63                                   
REMARK 500    ASP B 143       86.35   -152.69                                   
REMARK 500    ASP B 162       97.70    -67.66                                   
REMARK 500    THR B 163        4.09    -56.78                                   
REMARK 500    LEU B 168       10.47     59.87                                   
REMARK 500    PHE C  34     -135.92    -93.17                                   
REMARK 500    ALA C  69      150.21    -43.90                                   
REMARK 500    CYS C  86      -72.11    -96.69                                   
REMARK 500    THR C  93       49.48    -78.26                                   
REMARK 500    MET C 117       76.84   -113.86                                   
REMARK 500    THR C 163        4.73    -62.88                                   
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 SO4 A 190                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 191                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 601                 
DBREF  1FSI A    1   181  UNP    O04147   CPD_ARATH        1    181             
DBREF  1FSI B    1   181  UNP    O04147   CPD_ARATH        1    181             
DBREF  1FSI C    1   181  UNP    O04147   CPD_ARATH        1    181             
SEQADV 1FSI GLY A  182  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI SER A  183  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  184  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  185  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  186  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  187  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  188  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS A  189  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI GLY B  182  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI SER B  183  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  184  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  185  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  186  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  187  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  188  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS B  189  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI GLY C  182  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI SER C  183  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  184  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  185  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  186  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  187  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  188  UNP  O04147              EXPRESSION TAG                 
SEQADV 1FSI HIS C  189  UNP  O04147              EXPRESSION TAG                 
SEQRES   1 A  189  MET GLU GLU VAL LYS LYS ASP VAL TYR SER VAL TRP ALA          
SEQRES   2 A  189  LEU PRO ASP GLU GLU SER GLU PRO ARG PHE LYS LYS LEU          
SEQRES   3 A  189  MET GLU ALA LEU ARG SER GLU PHE THR GLY PRO ARG PHE          
SEQRES   4 A  189  VAL PRO HIS VAL THR VAL ALA VAL SER ALA TYR LEU THR          
SEQRES   5 A  189  ALA ASP GLU ALA LYS LYS MET PHE GLU SER ALA CYS ASP          
SEQRES   6 A  189  GLY LEU LYS ALA TYR THR ALA THR VAL ASP ARG VAL SER          
SEQRES   7 A  189  THR GLY THR PHE PHE PHE GLN CYS VAL PHE LEU LEU LEU          
SEQRES   8 A  189  GLN THR THR PRO GLU VAL MET GLU ALA GLY GLU HIS CYS          
SEQRES   9 A  189  LYS ASN HIS PHE ASN CYS SER THR THR THR PRO TYR MET          
SEQRES  10 A  189  PRO HIS LEU SER LEU LEU TYR ALA GLU LEU THR GLU GLU          
SEQRES  11 A  189  GLU LYS LYS ASN ALA GLN GLU LYS ALA TYR THR LEU ASP          
SEQRES  12 A  189  SER SER LEU ASP GLY LEU SER PHE ARG LEU ASN ARG LEU          
SEQRES  13 A  189  ALA LEU CYS LYS THR ASP THR GLU ASP LYS THR LEU GLU          
SEQRES  14 A  189  THR TRP GLU THR VAL ALA VAL CYS ASN LEU ASN PRO GLY          
SEQRES  15 A  189  SER HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 B  189  MET GLU GLU VAL LYS LYS ASP VAL TYR SER VAL TRP ALA          
SEQRES   2 B  189  LEU PRO ASP GLU GLU SER GLU PRO ARG PHE LYS LYS LEU          
SEQRES   3 B  189  MET GLU ALA LEU ARG SER GLU PHE THR GLY PRO ARG PHE          
SEQRES   4 B  189  VAL PRO HIS VAL THR VAL ALA VAL SER ALA TYR LEU THR          
SEQRES   5 B  189  ALA ASP GLU ALA LYS LYS MET PHE GLU SER ALA CYS ASP          
SEQRES   6 B  189  GLY LEU LYS ALA TYR THR ALA THR VAL ASP ARG VAL SER          
SEQRES   7 B  189  THR GLY THR PHE PHE PHE GLN CYS VAL PHE LEU LEU LEU          
SEQRES   8 B  189  GLN THR THR PRO GLU VAL MET GLU ALA GLY GLU HIS CYS          
SEQRES   9 B  189  LYS ASN HIS PHE ASN CYS SER THR THR THR PRO TYR MET          
SEQRES  10 B  189  PRO HIS LEU SER LEU LEU TYR ALA GLU LEU THR GLU GLU          
SEQRES  11 B  189  GLU LYS LYS ASN ALA GLN GLU LYS ALA TYR THR LEU ASP          
SEQRES  12 B  189  SER SER LEU ASP GLY LEU SER PHE ARG LEU ASN ARG LEU          
SEQRES  13 B  189  ALA LEU CYS LYS THR ASP THR GLU ASP LYS THR LEU GLU          
SEQRES  14 B  189  THR TRP GLU THR VAL ALA VAL CYS ASN LEU ASN PRO GLY          
SEQRES  15 B  189  SER HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 C  189  MET GLU GLU VAL LYS LYS ASP VAL TYR SER VAL TRP ALA          
SEQRES   2 C  189  LEU PRO ASP GLU GLU SER GLU PRO ARG PHE LYS LYS LEU          
SEQRES   3 C  189  MET GLU ALA LEU ARG SER GLU PHE THR GLY PRO ARG PHE          
SEQRES   4 C  189  VAL PRO HIS VAL THR VAL ALA VAL SER ALA TYR LEU THR          
SEQRES   5 C  189  ALA ASP GLU ALA LYS LYS MET PHE GLU SER ALA CYS ASP          
SEQRES   6 C  189  GLY LEU LYS ALA TYR THR ALA THR VAL ASP ARG VAL SER          
SEQRES   7 C  189  THR GLY THR PHE PHE PHE GLN CYS VAL PHE LEU LEU LEU          
SEQRES   8 C  189  GLN THR THR PRO GLU VAL MET GLU ALA GLY GLU HIS CYS          
SEQRES   9 C  189  LYS ASN HIS PHE ASN CYS SER THR THR THR PRO TYR MET          
SEQRES  10 C  189  PRO HIS LEU SER LEU LEU TYR ALA GLU LEU THR GLU GLU          
SEQRES  11 C  189  GLU LYS LYS ASN ALA GLN GLU LYS ALA TYR THR LEU ASP          
SEQRES  12 C  189  SER SER LEU ASP GLY LEU SER PHE ARG LEU ASN ARG LEU          
SEQRES  13 C  189  ALA LEU CYS LYS THR ASP THR GLU ASP LYS THR LEU GLU          
SEQRES  14 C  189  THR TRP GLU THR VAL ALA VAL CYS ASN LEU ASN PRO GLY          
SEQRES  15 C  189  SER HIS HIS HIS HIS HIS HIS                                  
HET    SO4  A 190       5                                                       
HET    SO4  A 191       5                                                       
HET    SO4  A 601       5                                                       
HET    SO4  B 201       5                                                       
HET    SO4  B 202       5                                                       
HET    SO4  B 203       5                                                       
HET    SO4  C 401       5                                                       
HET    SO4  C 402       5                                                       
HET    SO4  C 403       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   4  SO4    9(O4 S 2-)                                                   
FORMUL  13  HOH   *229(H2 O)                                                    
HELIX    1   1 SER A   19  PHE A   34  1                                  16    
HELIX    2   2 THR A   52  LEU A   67  1                                  16    
HELIX    3   3 THR A   94  GLU A  102  1                                   9    
HELIX    4   4 THR A  128  ASP A  143  1                                  16    
HELIX    5   5 SER A  144  ASP A  147  5                                   4    
HELIX    6   6 SER B   19  PHE B   34  1                                  16    
HELIX    7   7 THR B   52  LEU B   67  1                                  16    
HELIX    8   8 THR B   94  GLY B  101  1                                   8    
HELIX    9   9 THR B  128  ASP B  143  1                                  16    
HELIX   10  10 SER C   19  PHE C   34  1                                  16    
HELIX   11  11 THR C   52  LEU C   67  1                                  16    
HELIX   12  12 THR C   94  GLU C  102  1                                   9    
HELIX   13  13 THR C  128  ASP C  143  1                                  16    
HELIX   14  14 SER C  144  ASP C  147  5                                   4    
SHEET    1   A 6 HIS A 119  LEU A 123  0                                        
SHEET    2   A 6 GLN A  85  LEU A  91 -1  N  CYS A  86   O  LEU A 123           
SHEET    3   A 6 TYR A  70  PHE A  82 -1  N  ASP A  75   O  LEU A  90           
SHEET    4   A 6 SER A 150  LYS A 160 -1  O  PHE A 151   N  ALA A  72           
SHEET    5   A 6 ASP A   7  PRO A  15 -1  O  SER A  10   N  CYS A 159           
SHEET    6   A 6 VAL A  43  LEU A  51 -1  O  VAL A  43   N  ALA A  13           
SHEET    1   B 5 HIS A 119  LEU A 123  0                                        
SHEET    2   B 5 GLN A  85  LEU A  91 -1  N  CYS A  86   O  LEU A 123           
SHEET    3   B 5 TYR A  70  PHE A  82 -1  N  ASP A  75   O  LEU A  90           
SHEET    4   B 5 SER A 150  LYS A 160 -1  O  PHE A 151   N  ALA A  72           
SHEET    5   B 5 GLU A 172  ASN A 178 -1  O  GLU A 172   N  LYS A 160           
SHEET    1   C 6 HIS B 119  LEU B 123  0                                        
SHEET    2   C 6 GLN B  85  LEU B  91 -1  N  CYS B  86   O  LEU B 123           
SHEET    3   C 6 TYR B  70  PHE B  82 -1  N  ASP B  75   O  LEU B  90           
SHEET    4   C 6 SER B 150  LYS B 160 -1  O  PHE B 151   N  ALA B  72           
SHEET    5   C 6 ASP B   7  PRO B  15 -1  O  SER B  10   N  CYS B 159           
SHEET    6   C 6 VAL B  43  LEU B  51 -1  O  VAL B  43   N  ALA B  13           
SHEET    1   D 5 HIS B 119  LEU B 123  0                                        
SHEET    2   D 5 GLN B  85  LEU B  91 -1  N  CYS B  86   O  LEU B 123           
SHEET    3   D 5 TYR B  70  PHE B  82 -1  N  ASP B  75   O  LEU B  90           
SHEET    4   D 5 SER B 150  LYS B 160 -1  O  PHE B 151   N  ALA B  72           
SHEET    5   D 5 GLU B 172  ASN B 178 -1  O  GLU B 172   N  LYS B 160           
SHEET    1   E 6 HIS C 119  LEU C 123  0                                        
SHEET    2   E 6 GLN C  85  LEU C  91 -1  N  CYS C  86   O  LEU C 123           
SHEET    3   E 6 TYR C  70  PHE C  82 -1  N  ASP C  75   O  LEU C  90           
SHEET    4   E 6 SER C 150  LYS C 160 -1  O  PHE C 151   N  ALA C  72           
SHEET    5   E 6 ASP C   7  PRO C  15 -1  O  SER C  10   N  CYS C 159           
SHEET    6   E 6 VAL C  43  LEU C  51 -1  O  VAL C  43   N  ALA C  13           
SHEET    1   F 5 HIS C 119  LEU C 123  0                                        
SHEET    2   F 5 GLN C  85  LEU C  91 -1  N  CYS C  86   O  LEU C 123           
SHEET    3   F 5 TYR C  70  PHE C  82 -1  N  ASP C  75   O  LEU C  90           
SHEET    4   F 5 SER C 150  LYS C 160 -1  O  PHE C 151   N  ALA C  72           
SHEET    5   F 5 GLU C 172  ASN C 178 -1  O  GLU C 172   N  LYS C 160           
SSBOND   1 CYS A   64    CYS A  177                          1555   1555  2.03  
SSBOND   2 CYS A  104    CYS A  110                          1555   1555  2.03  
SSBOND   3 CYS B   64    CYS B  177                          1555   1555  2.03  
SSBOND   4 CYS C   64    CYS C  177                          1555   1555  2.02  
SSBOND   5 CYS C  104    CYS C  110                          1555   1555  2.05  
SITE     1 AC1  9 HIS A  42  THR A  44  HIS A 119  SER A 121                    
SITE     2 AC1  9 TYR A 124  HOH A 610  HOH A 616  HOH A 658                    
SITE     3 AC1  9 HOH A 668                                                     
SITE     1 AC2  4 ARG A  76  SER A  78  THR A  79  GLN A 136                    
SITE     1 AC3  9 HIS B  42  THR B  44  HIS B 119  SER B 121                    
SITE     2 AC3  9 TYR B 124  HOH B 211  HOH B 222  HOH B 258                    
SITE     3 AC3  9 HOH B 265                                                     
SITE     1 AC4  4 ARG B  76  SER B  78  THR B  79  GLN B 136                    
SITE     1 AC5  7 LYS A   5  LYS A 160  GLU A 172  LYS B   5                    
SITE     2 AC5  7 LYS B 160  GLU B 172  HOH B 274                               
SITE     1 AC6 10 HIS C  42  THR C  44  HIS C 119  SER C 121                    
SITE     2 AC6 10 TYR C 124  HOH C 416  HOH C 421  HOH C 427                    
SITE     3 AC6 10 HOH C 444  HOH C 470                                          
SITE     1 AC7  4 ARG C  76  SER C  78  THR C  79  GLN C 136                    
SITE     1 AC8  4 LYS C   5  ASP C   7  LYS C 160  GLU C 172                    
SITE     1 AC9  5 ARG A  31  ARG A  38  ARG B  31  ARG C  31                    
SITE     2 AC9  5 ARG C  38                                                     
CRYST1  125.916  125.916  209.897  90.00  90.00 120.00 P 61 2 2     36          
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      0.007942  0.004585  0.000000        0.00000                         
SCALE2      0.000000  0.009170  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004764        0.00000