HEADER    TRANSFERASE                             15-SEP-10   3OV4              
TITLE     CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE P39GV40GS42G FROM          
TITLE    2 PSEUDOMONAS TESTOSTERONI (TKSI) BOUND TO EQUILENIN                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STEROID DELTA-ISOMERASE;                                   
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: DELTA(5)-3-KETOSTEROID ISOMERASE;                           
COMPND   5 EC: 5.3.3.1;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: COMAMONAS TESTOSTERONI;                         
SOURCE   3 ORGANISM_COMMON: PSEUDOMONAS TESTOSTERONI;                           
SOURCE   4 ORGANISM_TAXID: 285;                                                 
SOURCE   5 STRAIN: ATC 11996;                                                   
SOURCE   6 GENE: KSI;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PKK                                       
KEYWDS    ISOMERASE, TRANSFERASE                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.GONZALEZ,Y.TSAI,J.SCHWANS,F.SUNDEN,D.HERSCHLAG                      
REVDAT   2   06-SEP-23 3OV4    1       REMARK SEQADV                            
REVDAT   1   26-OCT-11 3OV4    0                                                
JRNL        AUTH   J.SCHWANS,F.SUNDEN,A.GONZALEZ,Y.TSAI,D.HERSCHLAG             
JRNL        TITL   CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE P39GV40GS42G FROM 
JRNL        TITL 2 PSEUDOMONAS TESTOSTERONI (TKSI)                              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.83 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    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.83                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.45                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 56549                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2873                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.83                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.87                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3392                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 86.76                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3190                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 174                          
REMARK   3   BIN FREE R VALUE                    : 0.3690                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3683                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 125                                     
REMARK   3   SOLVENT ATOMS            : 502                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.38000                                              
REMARK   3    B22 (A**2) : 0.38000                                              
REMARK   3    B33 (A**2) : -0.57000                                             
REMARK   3    B12 (A**2) : 0.19000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.125         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.084         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.923         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4264 ; 0.022 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2806 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5840 ; 1.857 ; 1.971       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6738 ; 1.397 ; 3.002       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   553 ; 6.284 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   204 ;35.285 ;23.137       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   663 ;15.621 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    42 ;18.646 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   632 ; 0.121 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4968 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   937 ; 0.004 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2639 ; 1.224 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1067 ; 0.255 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4254 ; 2.098 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1625 ; 2.999 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1586 ; 4.601 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   124                          
REMARK   3    RESIDUE RANGE :   A   126        A   129                          
REMARK   3    RESIDUE RANGE :   A   130        A   622                          
REMARK   3    ORIGIN FOR THE GROUP (A):   0.9170  17.7260  28.0940              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0228 T22:   0.0343                                     
REMARK   3      T33:   0.0143 T12:   0.0065                                     
REMARK   3      T13:  -0.0063 T23:   0.0082                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1577 L22:   0.0298                                     
REMARK   3      L33:   0.3787 L12:   0.0223                                     
REMARK   3      L13:  -0.2340 L23:  -0.0089                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0069 S12:   0.0083 S13:   0.0175                       
REMARK   3      S21:   0.0102 S22:   0.0308 S23:   0.0081                       
REMARK   3      S31:   0.0337 S32:   0.0099 S33:  -0.0239                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B   125                          
REMARK   3    RESIDUE RANGE :   B   126        B   130                          
REMARK   3    RESIDUE RANGE :   B   131        B   623                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.5290  32.2860  15.3180              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0032 T22:   0.0368                                     
REMARK   3      T33:   0.0147 T12:  -0.0025                                     
REMARK   3      T13:   0.0005 T23:   0.0032                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2669 L22:   0.1493                                     
REMARK   3      L33:   0.4726 L12:  -0.0002                                     
REMARK   3      L13:   0.0125 L23:  -0.1065                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0197 S12:  -0.0031 S13:   0.0337                       
REMARK   3      S21:   0.0066 S22:   0.0329 S23:   0.0102                       
REMARK   3      S31:  -0.0210 S32:   0.0323 S33:  -0.0133                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     1        C   124                          
REMARK   3    RESIDUE RANGE :   C   126        C   128                          
REMARK   3    RESIDUE RANGE :   C   129        C   621                          
REMARK   3    ORIGIN FOR THE GROUP (A):  16.7090  18.2390  18.6640              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0198 T22:   0.0411                                     
REMARK   3      T33:   0.0054 T12:   0.0062                                     
REMARK   3      T13:  -0.0064 T23:   0.0022                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1858 L22:   0.0538                                     
REMARK   3      L33:   0.4591 L12:   0.0173                                     
REMARK   3      L13:  -0.2607 L23:  -0.0729                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0092 S12:  -0.0508 S13:   0.0004                       
REMARK   3      S21:  -0.0129 S22:   0.0076 S23:  -0.0041                       
REMARK   3      S31:   0.0439 S32:   0.0910 S33:   0.0016                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D     1        D   125                          
REMARK   3    RESIDUE RANGE :   D   126        D   129                          
REMARK   3    RESIDUE RANGE :   D   130        D   620                          
REMARK   3    ORIGIN FOR THE GROUP (A):  27.2130  27.2940  35.2950              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0073 T22:   0.0315                                     
REMARK   3      T33:   0.0062 T12:  -0.0051                                     
REMARK   3      T13:  -0.0036 T23:   0.0091                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2844 L22:   0.2032                                     
REMARK   3      L33:   0.5055 L12:  -0.0658                                     
REMARK   3      L13:   0.1097 L23:   0.1911                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0140 S12:  -0.0069 S13:  -0.0086                       
REMARK   3      S21:   0.0093 S22:   0.0079 S23:   0.0033                       
REMARK   3      S31:   0.0095 S32:  -0.0467 S33:  -0.0219                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : WITH TLS ADDED                                 
REMARK   4                                                                      
REMARK   4 3OV4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-SEP-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000061611.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-MAR-10; 07-APR-10               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 7.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : SSRL; SSRL                         
REMARK 200  BEAMLINE                       : BL9-2; BL9-1                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL; NULL                         
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795; 0.9795                     
REMARK 200  MONOCHROMATOR                  : SI DOUBLE CRYSTAL; SI SINGLE       
REMARK 200                                   CRYSTAL                            
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD; ADSC         
REMARK 200                                   QUANTUM 315R                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.16                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 56752                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.825                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.450                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 13.10                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.87                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.38300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 8CHO                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10MG/ML PROTEIN, 1.8 M AMMONIUM          
REMARK 280  SULFATE, 40MM POTASSIUM PHOSPHATE , 1 MM EDTA, 2MM DTT, PH 7.2,     
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K                     
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      168.52767            
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      337.05533            
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      252.79150            
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      421.31917            
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       84.26383            
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      168.52767            
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      337.05533            
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      421.31917            
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      252.79150            
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       84.26383            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3800 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12280 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3170 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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 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 C 164  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH C 567  LIES ON A SPECIAL POSITION.                          
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     GLY A    39                                                      
REMARK 465     GLY A    40                                                      
REMARK 465     GLY A    41                                                      
REMARK 465     GLY A    42                                                      
REMARK 465     ALA A   125                                                      
REMARK 465     GLY B    40                                                      
REMARK 465     GLY B    41                                                      
REMARK 465     GLY C    39                                                      
REMARK 465     GLY C    40                                                      
REMARK 465     GLY C    41                                                      
REMARK 465     GLY C    42                                                      
REMARK 465     ALA C   125                                                      
REMARK 465     GLY D    39                                                      
REMARK 465     GLY D    40                                                      
REMARK 465     GLY D    41                                                      
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   O3   SO4 B   128     O    HOH B   474              2.11            
REMARK 500   NH2  ARG A    13     O4   SO4 A   126              2.12            
REMARK 500   OD2  ASP A    38     O    HOH A   556              2.16            
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 B  52   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG D  13   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG D  13   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.5 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    ALA A  75     -128.23     52.09                                   
REMARK 500    ASP B  38     -156.22   -123.23                                   
REMARK 500    ALA B  75     -124.40     58.08                                   
REMARK 500    ALA C  75     -127.47     54.86                                   
REMARK 500    PHE C 116      148.29   -172.03                                   
REMARK 500    ALA D  75     -122.49     49.26                                   
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 126                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 127                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 128                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EQU A 129                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 126                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 127                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 128                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 129                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EQU B 130                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 126                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 127                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EQU C 128                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 126                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 127                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 128                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 129                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3M8C   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MH3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MKI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NBR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MYT   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NHX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NM2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NUV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NXJ   RELATED DB: PDB                                   
DBREF  3OV4 A    1   125  UNP    P00947   SDIS_COMTE       1    125             
DBREF  3OV4 B    1   125  UNP    P00947   SDIS_COMTE       1    125             
DBREF  3OV4 C    1   125  UNP    P00947   SDIS_COMTE       1    125             
DBREF  3OV4 D    1   125  UNP    P00947   SDIS_COMTE       1    125             
SEQADV 3OV4 GLY A   39  UNP  P00947    PRO    39 ENGINEERED MUTATION            
SEQADV 3OV4 GLY A   40  UNP  P00947    VAL    40 ENGINEERED MUTATION            
SEQADV 3OV4 GLY A   42  UNP  P00947    SER    42 ENGINEERED MUTATION            
SEQADV 3OV4 GLY B   39  UNP  P00947    PRO    39 ENGINEERED MUTATION            
SEQADV 3OV4 GLY B   40  UNP  P00947    VAL    40 ENGINEERED MUTATION            
SEQADV 3OV4 GLY B   42  UNP  P00947    SER    42 ENGINEERED MUTATION            
SEQADV 3OV4 GLY C   39  UNP  P00947    PRO    39 ENGINEERED MUTATION            
SEQADV 3OV4 GLY C   40  UNP  P00947    VAL    40 ENGINEERED MUTATION            
SEQADV 3OV4 GLY C   42  UNP  P00947    SER    42 ENGINEERED MUTATION            
SEQADV 3OV4 GLY D   39  UNP  P00947    PRO    39 ENGINEERED MUTATION            
SEQADV 3OV4 GLY D   40  UNP  P00947    VAL    40 ENGINEERED MUTATION            
SEQADV 3OV4 GLY D   42  UNP  P00947    SER    42 ENGINEERED MUTATION            
SEQRES   1 A  125  MET ASN THR PRO GLU HIS MET THR ALA VAL VAL GLN ARG          
SEQRES   2 A  125  TYR VAL ALA ALA LEU ASN ALA GLY ASP LEU ASP GLY ILE          
SEQRES   3 A  125  VAL ALA LEU PHE ALA ASP ASP ALA THR VAL GLU ASP GLY          
SEQRES   4 A  125  GLY GLY GLY GLU PRO ARG SER GLY THR ALA ALA ILE ARG          
SEQRES   5 A  125  GLU PHE TYR ALA ASN SER LEU LYS LEU PRO LEU ALA VAL          
SEQRES   6 A  125  GLU LEU THR GLN GLU VAL ARG ALA VAL ALA ASN GLU ALA          
SEQRES   7 A  125  ALA PHE ALA PHE THR VAL SER PHE GLU TYR GLN GLY ARG          
SEQRES   8 A  125  LYS THR VAL VAL ALA PRO ILE ASP HIS PHE ARG PHE ASN          
SEQRES   9 A  125  GLY ALA GLY LYS VAL VAL SER MET ARG ALA LEU PHE GLY          
SEQRES  10 A  125  GLU LYS ASN ILE HIS ALA GLY ALA                              
SEQRES   1 B  125  MET ASN THR PRO GLU HIS MET THR ALA VAL VAL GLN ARG          
SEQRES   2 B  125  TYR VAL ALA ALA LEU ASN ALA GLY ASP LEU ASP GLY ILE          
SEQRES   3 B  125  VAL ALA LEU PHE ALA ASP ASP ALA THR VAL GLU ASP GLY          
SEQRES   4 B  125  GLY GLY GLY GLU PRO ARG SER GLY THR ALA ALA ILE ARG          
SEQRES   5 B  125  GLU PHE TYR ALA ASN SER LEU LYS LEU PRO LEU ALA VAL          
SEQRES   6 B  125  GLU LEU THR GLN GLU VAL ARG ALA VAL ALA ASN GLU ALA          
SEQRES   7 B  125  ALA PHE ALA PHE THR VAL SER PHE GLU TYR GLN GLY ARG          
SEQRES   8 B  125  LYS THR VAL VAL ALA PRO ILE ASP HIS PHE ARG PHE ASN          
SEQRES   9 B  125  GLY ALA GLY LYS VAL VAL SER MET ARG ALA LEU PHE GLY          
SEQRES  10 B  125  GLU LYS ASN ILE HIS ALA GLY ALA                              
SEQRES   1 C  125  MET ASN THR PRO GLU HIS MET THR ALA VAL VAL GLN ARG          
SEQRES   2 C  125  TYR VAL ALA ALA LEU ASN ALA GLY ASP LEU ASP GLY ILE          
SEQRES   3 C  125  VAL ALA LEU PHE ALA ASP ASP ALA THR VAL GLU ASP GLY          
SEQRES   4 C  125  GLY GLY GLY GLU PRO ARG SER GLY THR ALA ALA ILE ARG          
SEQRES   5 C  125  GLU PHE TYR ALA ASN SER LEU LYS LEU PRO LEU ALA VAL          
SEQRES   6 C  125  GLU LEU THR GLN GLU VAL ARG ALA VAL ALA ASN GLU ALA          
SEQRES   7 C  125  ALA PHE ALA PHE THR VAL SER PHE GLU TYR GLN GLY ARG          
SEQRES   8 C  125  LYS THR VAL VAL ALA PRO ILE ASP HIS PHE ARG PHE ASN          
SEQRES   9 C  125  GLY ALA GLY LYS VAL VAL SER MET ARG ALA LEU PHE GLY          
SEQRES  10 C  125  GLU LYS ASN ILE HIS ALA GLY ALA                              
SEQRES   1 D  125  MET ASN THR PRO GLU HIS MET THR ALA VAL VAL GLN ARG          
SEQRES   2 D  125  TYR VAL ALA ALA LEU ASN ALA GLY ASP LEU ASP GLY ILE          
SEQRES   3 D  125  VAL ALA LEU PHE ALA ASP ASP ALA THR VAL GLU ASP GLY          
SEQRES   4 D  125  GLY GLY GLY GLU PRO ARG SER GLY THR ALA ALA ILE ARG          
SEQRES   5 D  125  GLU PHE TYR ALA ASN SER LEU LYS LEU PRO LEU ALA VAL          
SEQRES   6 D  125  GLU LEU THR GLN GLU VAL ARG ALA VAL ALA ASN GLU ALA          
SEQRES   7 D  125  ALA PHE ALA PHE THR VAL SER PHE GLU TYR GLN GLY ARG          
SEQRES   8 D  125  LYS THR VAL VAL ALA PRO ILE ASP HIS PHE ARG PHE ASN          
SEQRES   9 D  125  GLY ALA GLY LYS VAL VAL SER MET ARG ALA LEU PHE GLY          
SEQRES  10 D  125  GLU LYS ASN ILE HIS ALA GLY ALA                              
HET    SO4  A 126       5                                                       
HET    SO4  A 127       5                                                       
HET    SO4  A 128       5                                                       
HET    EQU  A 129      20                                                       
HET    SO4  B 126       5                                                       
HET    SO4  B 127       5                                                       
HET    SO4  B 128       5                                                       
HET    SO4  B 129       5                                                       
HET    EQU  B 130      20                                                       
HET    SO4  C 126       5                                                       
HET    SO4  C 127       5                                                       
HET    EQU  C 128      20                                                       
HET    SO4  D 126       5                                                       
HET    SO4  D 127       5                                                       
HET    SO4  D 128       5                                                       
HET    SO4  D 129       5                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EQU EQUILENIN                                                        
FORMUL   5  SO4    13(O4 S 2-)                                                  
FORMUL   8  EQU    3(C18 H18 O2)                                                
FORMUL  21  HOH   *502(H2 O)                                                    
HELIX    1   1 THR A    3  GLY A   21  1                                  19    
HELIX    2   2 ASP A   22  ALA A   28  1                                   7    
HELIX    3   3 GLY A   47  LEU A   59  1                                  13    
HELIX    4   4 GLY A  117  LYS A  119  5                                   3    
HELIX    5   5 THR B    3  GLY B   21  1                                  19    
HELIX    6   6 ASP B   22  ALA B   28  1                                   7    
HELIX    7   7 GLY B   47  LEU B   59  1                                  13    
HELIX    8   8 GLY B  117  LYS B  119  5                                   3    
HELIX    9   9 THR C    3  GLY C   21  1                                  19    
HELIX   10  10 ASP C   22  ALA C   28  1                                   7    
HELIX   11  11 GLY C   47  LEU C   59  1                                  13    
HELIX   12  12 GLY C  117  LYS C  119  5                                   3    
HELIX   13  13 THR D    3  GLY D   21  1                                  19    
HELIX   14  14 ASP D   22  ALA D   28  1                                   7    
HELIX   15  15 GLY D   47  LEU D   59  1                                  13    
HELIX   16  16 GLY D  117  LYS D  119  5                                   3    
SHEET    1   A 6 ARG A  45  SER A  46  0                                        
SHEET    2   A 6 PHE A  30  GLU A  37 -1  N  VAL A  36   O  ARG A  45           
SHEET    3   A 6 VAL A 109  LEU A 115  1  O  ALA A 114   N  GLU A  37           
SHEET    4   A 6 ILE A  98  PHE A 103 -1  N  ILE A  98   O  LEU A 115           
SHEET    5   A 6 GLU A  77  TYR A  88 -1  N  ALA A  78   O  PHE A 101           
SHEET    6   A 6 ARG A  72  VAL A  74 -1  N  VAL A  74   O  GLU A  77           
SHEET    1   B 4 ALA A  64  LEU A  67  0                                        
SHEET    2   B 4 GLU A  77  TYR A  88 -1  O  SER A  85   N  ALA A  64           
SHEET    3   B 4 ARG A  91  VAL A  95 -1  O  VAL A  95   N  VAL A  84           
SHEET    4   B 4 ILE A 121  HIS A 122 -1  O  HIS A 122   N  VAL A  94           
SHEET    1   C 6 ARG B  45  SER B  46  0                                        
SHEET    2   C 6 PHE B  30  GLU B  37 -1  N  VAL B  36   O  ARG B  45           
SHEET    3   C 6 VAL B 109  LEU B 115  1  O  VAL B 109   N  ALA B  31           
SHEET    4   C 6 ILE B  98  PHE B 103 -1  N  ARG B 102   O  VAL B 110           
SHEET    5   C 6 GLU B  77  TYR B  88 -1  N  ALA B  78   O  PHE B 101           
SHEET    6   C 6 ARG B  72  VAL B  74 -1  N  ARG B  72   O  ALA B  79           
SHEET    1   D 4 ALA B  64  LEU B  67  0                                        
SHEET    2   D 4 GLU B  77  TYR B  88 -1  O  SER B  85   N  ALA B  64           
SHEET    3   D 4 ARG B  91  VAL B  95 -1  O  VAL B  95   N  VAL B  84           
SHEET    4   D 4 ILE B 121  ALA B 123 -1  O  HIS B 122   N  VAL B  94           
SHEET    1   E 6 ARG C  45  SER C  46  0                                        
SHEET    2   E 6 PHE C  30  GLU C  37 -1  N  VAL C  36   O  ARG C  45           
SHEET    3   E 6 VAL C 109  LEU C 115  1  O  VAL C 109   N  ALA C  31           
SHEET    4   E 6 ILE C  98  PHE C 103 -1  N  ILE C  98   O  LEU C 115           
SHEET    5   E 6 GLU C  77  TYR C  88 -1  N  ALA C  78   O  PHE C 101           
SHEET    6   E 6 ARG C  72  VAL C  74 -1  N  ARG C  72   O  ALA C  79           
SHEET    1   F 4 ALA C  64  LEU C  67  0                                        
SHEET    2   F 4 GLU C  77  TYR C  88 -1  O  SER C  85   N  ALA C  64           
SHEET    3   F 4 ARG C  91  VAL C  95 -1  O  VAL C  95   N  VAL C  84           
SHEET    4   F 4 ILE C 121  GLY C 124 -1  O  HIS C 122   N  VAL C  94           
SHEET    1   G 6 ARG D  45  SER D  46  0                                        
SHEET    2   G 6 PHE D  30  GLU D  37 -1  N  VAL D  36   O  ARG D  45           
SHEET    3   G 6 VAL D 109  LEU D 115  1  O  VAL D 109   N  ALA D  31           
SHEET    4   G 6 ILE D  98  PHE D 103 -1  N  ILE D  98   O  LEU D 115           
SHEET    5   G 6 GLU D  77  TYR D  88 -1  N  ALA D  78   O  PHE D 101           
SHEET    6   G 6 ARG D  72  VAL D  74 -1  N  VAL D  74   O  GLU D  77           
SHEET    1   H 4 ALA D  64  LEU D  67  0                                        
SHEET    2   H 4 GLU D  77  TYR D  88 -1  O  SER D  85   N  ALA D  64           
SHEET    3   H 4 ARG D  91  VAL D  95 -1  O  THR D  93   N  PHE D  86           
SHEET    4   H 4 ILE D 121  ALA D 123 -1  O  HIS D 122   N  VAL D  94           
SITE     1 AC1  2 HIS A   6  ARG A  13                                          
SITE     1 AC2  3 GLY A 105  HOH A 152  HOH A 409                               
SITE     1 AC3  4 ILE A 121  HIS A 122  HOH A 519  HOH A 544                    
SITE     1 AC4  9 TYR A  14  ASP A  38  PHE A  86  ASP A  99                    
SITE     2 AC4  9 PHE A 116  HOH A 138  TYR D  88  GLN D  89                    
SITE     3 AC4  9 ARG D  91                                                     
SITE     1 AC5  2 ASN B 104  GLY B 105                                          
SITE     1 AC6  8 ARG B  91  THR B  93  ALA B 123  HOH B 520                    
SITE     2 AC6  8 HOH B 553  ARG C  91  ALA C 123  HOH C 147                    
SITE     1 AC7  4 HIS B   6  ARG B  13  HOH B 274  HOH B 474                    
SITE     1 AC8  3 HIS B 122  ALA B 123  HOH B 623                               
SITE     1 AC9  8 TYR B  14  PHE B  86  VAL B  95  ASP B  99                    
SITE     2 AC9  8 PHE B 116  HOH B 135  HOH B 554  GLN C  89                    
SITE     1 BC1  3 HOH A 523  HIS C   6  ARG C  13                               
SITE     1 BC2  3 ASN C 104  GLY C 105  HOH C 267                               
SITE     1 BC3  9 GLN B  89  ARG B  91  TYR C  14  PHE C  86                    
SITE     2 BC3  9 VAL C  95  ASP C  99  MET C 112  PHE C 116                    
SITE     3 BC3  9 HOH C 130                                                     
SITE     1 BC4  4 HIS D   6  ARG D  13  HOH D 255  HOH D 383                    
SITE     1 BC5  3 ASN D 104  GLY D 105  HOH D 156                               
SITE     1 BC6  3 MET D   1  ASN D  76  HOH D 470                               
SITE     1 BC7  2 HIS D 122  ALA D 123                                          
CRYST1   64.360   64.360  505.583  90.00  90.00 120.00 P 61 2 2     48          
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      0.015538  0.008971  0.000000        0.00000                         
SCALE2      0.000000  0.017941  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.001978        0.00000