HEADER    TRANSFERASE                             18-DEC-00   1HQK              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF LUMAZINE SYNTHASE FROM AQUIFEX AEOLICUS 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 6,7-DIMETHYL-8-RIBITYLLUMAZINE SYNTHASE;                   
COMPND   3 CHAIN: A, B, C, D, E;                                                
COMPND   4 SYNONYM: LUMAZINE SYNTHASE;                                          
COMPND   5 EC: 2.5.1.78;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   3 ORGANISM_TAXID: 63363;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    LUMAZINE SYNTHASE, AQUIFEX AEOLICUS, X-RAY STRUCTURE ANALYSIS, ENZYME 
KEYWDS   2 STABILITY, VITAMIN BIOSYNTHESIS, TRANSFERASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.ZHANG,W.MEINING,M.FISCHER,A.BACHER,R.LADENSTEIN                     
REVDAT   7   07-FEB-24 1HQK    1       REMARK                                   
REVDAT   6   11-OCT-17 1HQK    1       REMARK                                   
REVDAT   5   04-OCT-17 1HQK    1       REMARK                                   
REVDAT   4   16-JAN-13 1HQK    1       COMPND                                   
REVDAT   3   13-JUL-11 1HQK    1       VERSN                                    
REVDAT   2   24-FEB-09 1HQK    1       VERSN                                    
REVDAT   1   18-DEC-01 1HQK    0                                                
JRNL        AUTH   X.ZHANG,W.MEINING,M.FISCHER,A.BACHER,R.LADENSTEIN            
JRNL        TITL   X-RAY STRUCTURE ANALYSIS AND CRYSTALLOGRAPHIC REFINEMENT OF  
JRNL        TITL 2 LUMAZINE SYNTHASE FROM THE HYPERTHERMOPHILE AQUIFEX AEOLICUS 
JRNL        TITL 3 AT 1.6 A RESOLUTION: DETERMINANTS OF THERMOSTABILITY         
JRNL        TITL 4 REVEALED FROM STRUCTURAL COMPARISONS.                        
JRNL        REF    J.MOL.BIOL.                   V. 306  1099 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11237620                                                     
JRNL        DOI    10.1006/JMBI.2000.4435                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 125145                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 6302                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5885                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 800                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.44                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1HQK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-DEC-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012521.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-AUG-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.909                              
REMARK 200  MONOCHROMATOR                  : BENT SINGLE-CRYSTAL GERMANIUM      
REMARK 200                                   TRIANGULAR MONOCHROMATOR           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS, AUTOMAR                       
REMARK 200  DATA SCALING SOFTWARE          : MARSCALE                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 125145                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.330                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 3.440                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.4500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.03600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, LITHIUM SULFATE, SODIUM         
REMARK 280  CITRATE, PH 5.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      15555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      16555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z+1/2,-X+1/2,-Y+1/2                                     
REMARK 290      19555   -Z+1/2,-X+1/2,Y+1/2                                     
REMARK 290      20555   -Z+1/2,X+1/2,-Y+1/2                                     
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z+1/2,-X+1/2                                     
REMARK 290      23555   Y+1/2,-Z+1/2,-X+1/2                                     
REMARK 290      24555   -Y+1/2,-Z+1/2,X+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000       90.41000            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000       90.41000            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       90.41000            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000       90.41000            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       90.41000            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000       90.41000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 60-MERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: 60-MERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 250270 ANGSTROM**2                        
REMARK 350 SURFACE AREA OF THE COMPLEX: 250350 ANGSTROM**2                      
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1410.0 KCAL/MOL                      
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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 -1.000000  0.000000  0.000000      361.64000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000      361.64000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000      361.64000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000      361.64000            
REMARK 350   BIOMT1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   5  1.000000  0.000000  0.000000     -180.82000            
REMARK 350   BIOMT3   5  0.000000  1.000000  0.000000      180.82000            
REMARK 350   BIOMT1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   6 -1.000000  0.000000  0.000000      180.82000            
REMARK 350   BIOMT3   6  0.000000 -1.000000  0.000000      180.82000            
REMARK 350   BIOMT1   7  0.000000  0.000000 -1.000000      361.64000            
REMARK 350   BIOMT2   7 -1.000000  0.000000  0.000000      180.82000            
REMARK 350   BIOMT3   7  0.000000  1.000000  0.000000      180.82000            
REMARK 350   BIOMT1   8  0.000000  0.000000 -1.000000      361.64000            
REMARK 350   BIOMT2   8  1.000000  0.000000  0.000000     -180.82000            
REMARK 350   BIOMT3   8  0.000000 -1.000000  0.000000      180.82000            
REMARK 350   BIOMT1   9  0.000000  1.000000  0.000000      180.82000            
REMARK 350   BIOMT2   9  0.000000  0.000000  1.000000     -180.82000            
REMARK 350   BIOMT3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT1  10  0.000000 -1.000000  0.000000      180.82000            
REMARK 350   BIOMT2  10  0.000000  0.000000  1.000000     -180.82000            
REMARK 350   BIOMT3  10 -1.000000  0.000000  0.000000      361.64000            
REMARK 350   BIOMT1  11  0.000000  1.000000  0.000000      180.82000            
REMARK 350   BIOMT2  11  0.000000  0.000000 -1.000000      180.82000            
REMARK 350   BIOMT3  11 -1.000000  0.000000  0.000000      361.64000            
REMARK 350   BIOMT1  12  0.000000 -1.000000  0.000000      180.82000            
REMARK 350   BIOMT2  12  0.000000  0.000000 -1.000000      180.82000            
REMARK 350   BIOMT3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 341  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH D3341  LIES ON A SPECIAL POSITION.                          
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  40   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ARG A  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ARG A  44   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG A  44   NE  -  CZ  -  NH2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    GLU A  45   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    ARG A  52   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 127   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG B  14   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG B  21   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG B  40   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG B  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG B  44   NE  -  CZ  -  NH2 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ARG B 127   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG C  21   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG C  40   NE  -  CZ  -  NH1 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    ARG C  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG C  44   NE  -  CZ  -  NH2 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG D  40   NE  -  CZ  -  NH1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG D  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG D  44   NE  -  CZ  -  NH2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ARG D  52   NE  -  CZ  -  NH2 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG E  40   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG E  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG E  44   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG E  44   NE  -  CZ  -  NH2 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG E  68   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.0 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    THR A 130     -129.61   -126.63                                   
REMARK 500    THR B 130     -126.04   -126.79                                   
REMARK 500    THR C 130     -129.25   -126.73                                   
REMARK 500    THR D 130     -125.65   -124.64                                   
REMARK 500    THR E 130     -128.63   -122.93                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1HQK A    1   154  UNP    O66529   RISB_AQUAE       1    154             
DBREF  1HQK B    1   154  UNP    O66529   RISB_AQUAE       1    154             
DBREF  1HQK C    1   154  UNP    O66529   RISB_AQUAE       1    154             
DBREF  1HQK D    1   154  UNP    O66529   RISB_AQUAE       1    154             
DBREF  1HQK E    1   154  UNP    O66529   RISB_AQUAE       1    154             
SEQRES   1 A  154  MET GLN ILE TYR GLU GLY LYS LEU THR ALA GLU GLY LEU          
SEQRES   2 A  154  ARG PHE GLY ILE VAL ALA SER ARG PHE ASN HIS ALA LEU          
SEQRES   3 A  154  VAL ASP ARG LEU VAL GLU GLY ALA ILE ASP CYS ILE VAL          
SEQRES   4 A  154  ARG HIS GLY GLY ARG GLU GLU ASP ILE THR LEU VAL ARG          
SEQRES   5 A  154  VAL PRO GLY SER TRP GLU ILE PRO VAL ALA ALA GLY GLU          
SEQRES   6 A  154  LEU ALA ARG LYS GLU ASP ILE ASP ALA VAL ILE ALA ILE          
SEQRES   7 A  154  GLY VAL LEU ILE ARG GLY ALA THR PRO HIS PHE ASP TYR          
SEQRES   8 A  154  ILE ALA SER GLU VAL SER LYS GLY LEU ALA ASN LEU SER          
SEQRES   9 A  154  LEU GLU LEU ARG LYS PRO ILE THR PHE GLY VAL ILE THR          
SEQRES  10 A  154  ALA ASP THR LEU GLU GLN ALA ILE GLU ARG ALA GLY THR          
SEQRES  11 A  154  LYS HIS GLY ASN LYS GLY TRP GLU ALA ALA LEU SER ALA          
SEQRES  12 A  154  ILE GLU MET ALA ASN LEU PHE LYS SER LEU ARG                  
SEQRES   1 B  154  MET GLN ILE TYR GLU GLY LYS LEU THR ALA GLU GLY LEU          
SEQRES   2 B  154  ARG PHE GLY ILE VAL ALA SER ARG PHE ASN HIS ALA LEU          
SEQRES   3 B  154  VAL ASP ARG LEU VAL GLU GLY ALA ILE ASP CYS ILE VAL          
SEQRES   4 B  154  ARG HIS GLY GLY ARG GLU GLU ASP ILE THR LEU VAL ARG          
SEQRES   5 B  154  VAL PRO GLY SER TRP GLU ILE PRO VAL ALA ALA GLY GLU          
SEQRES   6 B  154  LEU ALA ARG LYS GLU ASP ILE ASP ALA VAL ILE ALA ILE          
SEQRES   7 B  154  GLY VAL LEU ILE ARG GLY ALA THR PRO HIS PHE ASP TYR          
SEQRES   8 B  154  ILE ALA SER GLU VAL SER LYS GLY LEU ALA ASN LEU SER          
SEQRES   9 B  154  LEU GLU LEU ARG LYS PRO ILE THR PHE GLY VAL ILE THR          
SEQRES  10 B  154  ALA ASP THR LEU GLU GLN ALA ILE GLU ARG ALA GLY THR          
SEQRES  11 B  154  LYS HIS GLY ASN LYS GLY TRP GLU ALA ALA LEU SER ALA          
SEQRES  12 B  154  ILE GLU MET ALA ASN LEU PHE LYS SER LEU ARG                  
SEQRES   1 C  154  MET GLN ILE TYR GLU GLY LYS LEU THR ALA GLU GLY LEU          
SEQRES   2 C  154  ARG PHE GLY ILE VAL ALA SER ARG PHE ASN HIS ALA LEU          
SEQRES   3 C  154  VAL ASP ARG LEU VAL GLU GLY ALA ILE ASP CYS ILE VAL          
SEQRES   4 C  154  ARG HIS GLY GLY ARG GLU GLU ASP ILE THR LEU VAL ARG          
SEQRES   5 C  154  VAL PRO GLY SER TRP GLU ILE PRO VAL ALA ALA GLY GLU          
SEQRES   6 C  154  LEU ALA ARG LYS GLU ASP ILE ASP ALA VAL ILE ALA ILE          
SEQRES   7 C  154  GLY VAL LEU ILE ARG GLY ALA THR PRO HIS PHE ASP TYR          
SEQRES   8 C  154  ILE ALA SER GLU VAL SER LYS GLY LEU ALA ASN LEU SER          
SEQRES   9 C  154  LEU GLU LEU ARG LYS PRO ILE THR PHE GLY VAL ILE THR          
SEQRES  10 C  154  ALA ASP THR LEU GLU GLN ALA ILE GLU ARG ALA GLY THR          
SEQRES  11 C  154  LYS HIS GLY ASN LYS GLY TRP GLU ALA ALA LEU SER ALA          
SEQRES  12 C  154  ILE GLU MET ALA ASN LEU PHE LYS SER LEU ARG                  
SEQRES   1 D  154  MET GLN ILE TYR GLU GLY LYS LEU THR ALA GLU GLY LEU          
SEQRES   2 D  154  ARG PHE GLY ILE VAL ALA SER ARG PHE ASN HIS ALA LEU          
SEQRES   3 D  154  VAL ASP ARG LEU VAL GLU GLY ALA ILE ASP CYS ILE VAL          
SEQRES   4 D  154  ARG HIS GLY GLY ARG GLU GLU ASP ILE THR LEU VAL ARG          
SEQRES   5 D  154  VAL PRO GLY SER TRP GLU ILE PRO VAL ALA ALA GLY GLU          
SEQRES   6 D  154  LEU ALA ARG LYS GLU ASP ILE ASP ALA VAL ILE ALA ILE          
SEQRES   7 D  154  GLY VAL LEU ILE ARG GLY ALA THR PRO HIS PHE ASP TYR          
SEQRES   8 D  154  ILE ALA SER GLU VAL SER LYS GLY LEU ALA ASN LEU SER          
SEQRES   9 D  154  LEU GLU LEU ARG LYS PRO ILE THR PHE GLY VAL ILE THR          
SEQRES  10 D  154  ALA ASP THR LEU GLU GLN ALA ILE GLU ARG ALA GLY THR          
SEQRES  11 D  154  LYS HIS GLY ASN LYS GLY TRP GLU ALA ALA LEU SER ALA          
SEQRES  12 D  154  ILE GLU MET ALA ASN LEU PHE LYS SER LEU ARG                  
SEQRES   1 E  154  MET GLN ILE TYR GLU GLY LYS LEU THR ALA GLU GLY LEU          
SEQRES   2 E  154  ARG PHE GLY ILE VAL ALA SER ARG PHE ASN HIS ALA LEU          
SEQRES   3 E  154  VAL ASP ARG LEU VAL GLU GLY ALA ILE ASP CYS ILE VAL          
SEQRES   4 E  154  ARG HIS GLY GLY ARG GLU GLU ASP ILE THR LEU VAL ARG          
SEQRES   5 E  154  VAL PRO GLY SER TRP GLU ILE PRO VAL ALA ALA GLY GLU          
SEQRES   6 E  154  LEU ALA ARG LYS GLU ASP ILE ASP ALA VAL ILE ALA ILE          
SEQRES   7 E  154  GLY VAL LEU ILE ARG GLY ALA THR PRO HIS PHE ASP TYR          
SEQRES   8 E  154  ILE ALA SER GLU VAL SER LYS GLY LEU ALA ASN LEU SER          
SEQRES   9 E  154  LEU GLU LEU ARG LYS PRO ILE THR PHE GLY VAL ILE THR          
SEQRES  10 E  154  ALA ASP THR LEU GLU GLN ALA ILE GLU ARG ALA GLY THR          
SEQRES  11 E  154  LYS HIS GLY ASN LYS GLY TRP GLU ALA ALA LEU SER ALA          
SEQRES  12 E  154  ILE GLU MET ALA ASN LEU PHE LYS SER LEU ARG                  
FORMUL   6  HOH   *800(H2 O)                                                    
HELIX    1   1 ASN A   23  HIS A   41  1                                  19    
HELIX    2   2 ARG A   44  GLU A   46  5                                   3    
HELIX    3   3 GLY A   55  TRP A   57  5                                   3    
HELIX    4   4 GLU A   58  ARG A   68  1                                  11    
HELIX    5   5 PRO A   87  ARG A  108  1                                  22    
HELIX    6   6 THR A  120  ARG A  127  1                                   8    
HELIX    7   7 LYS A  135  ARG A  154  1                                  20    
HELIX    8   8 ASN B   23  HIS B   41  1                                  19    
HELIX    9   9 ARG B   44  GLU B   46  5                                   3    
HELIX   10  10 GLY B   55  TRP B   57  5                                   3    
HELIX   11  11 GLU B   58  ARG B   68  1                                  11    
HELIX   12  12 PRO B   87  ARG B  108  1                                  22    
HELIX   13  13 THR B  120  ARG B  127  1                                   8    
HELIX   14  14 LYS B  135  ARG B  154  1                                  20    
HELIX   15  15 ASN C   23  HIS C   41  1                                  19    
HELIX   16  16 ARG C   44  GLU C   46  5                                   3    
HELIX   17  17 GLY C   55  TRP C   57  5                                   3    
HELIX   18  18 GLU C   58  ARG C   68  1                                  11    
HELIX   19  19 PRO C   87  ARG C  108  1                                  22    
HELIX   20  20 THR C  120  ARG C  127  1                                   8    
HELIX   21  21 LYS C  135  ARG C  154  1                                  20    
HELIX   22  22 ASN D   23  HIS D   41  1                                  19    
HELIX   23  23 ARG D   44  GLU D   46  5                                   3    
HELIX   24  24 GLY D   55  TRP D   57  5                                   3    
HELIX   25  25 GLU D   58  ARG D   68  1                                  11    
HELIX   26  26 PRO D   87  ARG D  108  1                                  22    
HELIX   27  27 THR D  120  ARG D  127  1                                   8    
HELIX   28  28 LYS D  135  ARG D  154  1                                  20    
HELIX   29  29 ASN E   23  HIS E   41  1                                  19    
HELIX   30  30 ARG E   44  GLU E   46  5                                   3    
HELIX   31  31 GLY E   55  TRP E   57  5                                   3    
HELIX   32  32 GLU E   58  ARG E   68  1                                  11    
HELIX   33  33 PRO E   87  ARG E  108  1                                  22    
HELIX   34  34 THR E  120  ARG E  127  1                                   8    
HELIX   35  35 LYS E  135  ARG E  154  1                                  20    
SHEET    1   A 5 GLN A   2  TYR A   4  0                                        
SHEET    2   A 5 ILE B  48  VAL B  53  1  O  ILE B  48   N  GLN A   2           
SHEET    3   A 5 PHE B  15  SER B  20  1  O  PHE B  15   N  THR B  49           
SHEET    4   A 5 ALA B  74  ILE B  82  1  O  ALA B  74   N  GLY B  16           
SHEET    5   A 5 ILE B 111  ALA B 118  1  N  THR B 112   O  VAL B  75           
SHEET    1   B 5 ILE A 111  ALA A 118  0                                        
SHEET    2   B 5 ALA A  74  ILE A  82  1  O  VAL A  75   N  THR A 112           
SHEET    3   B 5 PHE A  15  SER A  20  1  O  GLY A  16   N  ILE A  76           
SHEET    4   B 5 ILE A  48  VAL A  53  1  O  THR A  49   N  ILE A  17           
SHEET    5   B 5 GLN E   2  TYR E   4  1  O  GLN E   2   N  LEU A  50           
SHEET    1   C 2 ALA A 128  THR A 130  0                                        
SHEET    2   C 2 GLY A 133  ASN A 134 -1  O  GLY A 133   N  GLY A 129           
SHEET    1   D 5 GLN B   2  TYR B   4  0                                        
SHEET    2   D 5 ILE C  48  VAL C  53  1  O  ILE C  48   N  GLN B   2           
SHEET    3   D 5 PHE C  15  SER C  20  1  O  PHE C  15   N  THR C  49           
SHEET    4   D 5 ALA C  74  ILE C  82  1  O  ALA C  74   N  GLY C  16           
SHEET    5   D 5 ILE C 111  ALA C 118  1  N  THR C 112   O  VAL C  75           
SHEET    1   E 2 ALA B 128  THR B 130  0                                        
SHEET    2   E 2 GLY B 133  ASN B 134 -1  O  GLY B 133   N  GLY B 129           
SHEET    1   F 5 GLN C   2  TYR C   4  0                                        
SHEET    2   F 5 ILE D  48  VAL D  53  1  O  ILE D  48   N  GLN C   2           
SHEET    3   F 5 PHE D  15  SER D  20  1  O  PHE D  15   N  THR D  49           
SHEET    4   F 5 ALA D  74  ILE D  82  1  O  ALA D  74   N  GLY D  16           
SHEET    5   F 5 ILE D 111  ALA D 118  1  N  THR D 112   O  VAL D  75           
SHEET    1   G 2 ALA C 128  THR C 130  0                                        
SHEET    2   G 2 GLY C 133  ASN C 134 -1  O  GLY C 133   N  GLY C 129           
SHEET    1   H 5 GLN D   2  TYR D   4  0                                        
SHEET    2   H 5 ILE E  48  VAL E  53  1  O  ILE E  48   N  GLN D   2           
SHEET    3   H 5 PHE E  15  SER E  20  1  O  PHE E  15   N  THR E  49           
SHEET    4   H 5 ALA E  74  ILE E  82  1  O  ALA E  74   N  GLY E  16           
SHEET    5   H 5 ILE E 111  ALA E 118  1  N  THR E 112   O  VAL E  75           
SHEET    1   I 2 ALA D 128  THR D 130  0                                        
SHEET    2   I 2 GLY D 133  ASN D 134 -1  O  GLY D 133   N  GLY D 129           
SHEET    1   J 2 ALA E 128  THR E 130  0                                        
SHEET    2   J 2 GLY E 133  ASN E 134 -1  O  GLY E 133   N  GLY E 129           
CRYST1  180.820  180.820  180.820  90.00  90.00  90.00 I 2 3       120          
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      0.005530  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005530  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005530        0.00000