HEADER    TRANSFERASE                             07-MAY-13   3WAR              
TITLE     CRYSTAL STRUCTURE OF HUMAN CK2A                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-335;                                        
COMPND   5 SYNONYM: CK II ALPHA;                                                
COMPND   6 EC: 2.7.11.1;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CSNK2A1, CK2A1;                                                
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN KINASE, TRANSFERASE                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KINOSHITA,T.NAKANIWA,Y.SEKIGUCHI,Y.SOGABE,A.SAKURAI,S.NAKAMURA,     
AUTHOR   2 I.NAKANISHI                                                          
REVDAT   2   20-MAR-24 3WAR    1       REMARK SEQADV                            
REVDAT   1   30-OCT-13 3WAR    0                                                
JRNL        AUTH   T.KINOSHITA,T.NAKANIWA,Y.SEKIGUCHI,Y.SOGABE,A.SAKURAI,       
JRNL        AUTH 2 S.NAKAMURA,I.NAKANISHI                                       
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN CK2 ALPHA AT 1.06 ANGSTROM        
JRNL        TITL 2 RESOLUTION                                                   
JRNL        REF    J.SYNCHROTRON RADIAT.         V.  20   974 2013              
JRNL        REFN                   ISSN 0909-0495                               
JRNL        PMID   24121351                                                     
JRNL        DOI    10.1107/S0909049513020785                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.04 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
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) : 1.04                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 56.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 133932                         
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) : 0.145                           
REMARK   3   R VALUE            (WORKING SET) : 0.143                           
REMARK   3   FREE R VALUE                     : 0.168                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 7065                            
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) : 1.04                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.07                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4526                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 42.00                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3730                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 244                          
REMARK   3   BIN FREE R VALUE                    : 0.3710                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2816                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 85                                      
REMARK   3   SOLVENT ATOMS            : 346                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.35                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.20000                                             
REMARK   3    B22 (A**2) : -0.02000                                             
REMARK   3    B33 (A**2) : 0.22000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
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): 0.028         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.029         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.017         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.732         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.975                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.969                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3088 ; 0.031 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4163 ; 2.243 ; 1.961       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   373 ; 6.121 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   169 ;32.337 ;23.373       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   550 ;12.023 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    27 ;19.991 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   427 ; 0.148 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2382 ; 0.016 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  1731 ; 2.328 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2835 ; 3.335 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1357 ; 4.753 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1308 ; 6.457 ; 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):  3088 ; 2.764 ; 3.000       
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  : NULL                                       
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                                                           
REMARK   4                                                                      
REMARK   4 3WAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-MAY-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000096100.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-OCT-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 95                                 
REMARK 200  PH                             : 8                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-17A                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 141117                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.040                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% ETHYLENE GLYCOL, PH 8, VAPOR         
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 277K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       25.72700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       40.06800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.15650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       40.06800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.72700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.15650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    -4                                                      
REMARK 465     PRO A    -3                                                      
REMARK 465     LEU A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
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   NE   ARG A   169     O2   EDO A   411              1.97            
REMARK 500   O    HOH A   722     O    HOH A   738              2.12            
REMARK 500   O2   EDO A   407     O    HOH A   645              2.13            
REMARK 500   OD1  ASP A   256     O    HOH A   634              2.14            
REMARK 500   NH1  ARG A   306     O    HOH A   820              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   709     O    HOH A   727     4445     1.96            
REMARK 500   OG   SER A   287     O    HOH A   610     3445     2.04            
REMARK 500   O    HOH A   680     O    HOH A   776     3545     2.10            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  27   CG    GLU A  27   CD      0.142                       
REMARK 500    LYS A  68   CG    LYS A  68   CD      0.211                       
REMARK 500    LYS A  77   CB    LYS A  77   CG     -0.189                       
REMARK 500    GLU A 180   CD    GLU A 180   OE2     0.078                       
REMARK 500    SER A 194   CB    SER A 194   OG      0.078                       
REMARK 500    MET A 225   SD    MET A 225   CE     -0.527                       
REMARK 500    GLU A 252   CG    GLU A 252   CD      0.095                       
REMARK 500    TYR A 257   CE1   TYR A 257   CZ     -0.102                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  21   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP A  37   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG A  80   NH1 -  CZ  -  NH2 ANGL. DEV. =   7.7 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP A  99   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ASP A 103   CB  -  CG  -  OD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ARG A 134   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    MET A 163   CG  -  SD  -  CE  ANGL. DEV. =   9.7 DEGREES          
REMARK 500    ARG A 172   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG A 172   NE  -  CZ  -  NH2 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    MET A 225   CG  -  SD  -  CE  ANGL. DEV. =  12.2 DEGREES          
REMARK 500    ARG A 228   NH1 -  CZ  -  NH2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ARG A 228   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP A 237   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A 271   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG A 283   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG A 316   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 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    ASP A 156       44.38   -151.79                                   
REMARK 500    ASP A 175       74.90     53.54                                   
REMARK 500    ALA A 193     -176.30     63.08                                   
REMARK 500    ASP A 205       45.43     70.37                                   
REMARK 500    MET A 208       52.98    -91.15                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 134         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ALA A 193         11.34                                           
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 NIO A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 407                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 410                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 411                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 413                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 414                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 415                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 416                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 417                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 418                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 419                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 420                 
DBREF  3WAR A    1   335  UNP    P68400   CSK21_HUMAN      1    335             
SEQADV 3WAR GLY A   -4  UNP  P68400              EXPRESSION TAG                 
SEQADV 3WAR PRO A   -3  UNP  P68400              EXPRESSION TAG                 
SEQADV 3WAR LEU A   -2  UNP  P68400              EXPRESSION TAG                 
SEQADV 3WAR GLY A   -1  UNP  P68400              EXPRESSION TAG                 
SEQADV 3WAR SER A    0  UNP  P68400              EXPRESSION TAG                 
SEQRES   1 A  340  GLY PRO LEU GLY SER MET SER GLY PRO VAL PRO SER ARG          
SEQRES   2 A  340  ALA ARG VAL TYR THR ASP VAL ASN THR HIS ARG PRO ARG          
SEQRES   3 A  340  GLU TYR TRP ASP TYR GLU SER HIS VAL VAL GLU TRP GLY          
SEQRES   4 A  340  ASN GLN ASP ASP TYR GLN LEU VAL ARG LYS LEU GLY ARG          
SEQRES   5 A  340  GLY LYS TYR SER GLU VAL PHE GLU ALA ILE ASN ILE THR          
SEQRES   6 A  340  ASN ASN GLU LYS VAL VAL VAL LYS ILE LEU LYS PRO VAL          
SEQRES   7 A  340  LYS LYS LYS LYS ILE LYS ARG GLU ILE LYS ILE LEU GLU          
SEQRES   8 A  340  ASN LEU ARG GLY GLY PRO ASN ILE ILE THR LEU ALA ASP          
SEQRES   9 A  340  ILE VAL LYS ASP PRO VAL SER ARG THR PRO ALA LEU VAL          
SEQRES  10 A  340  PHE GLU HIS VAL ASN ASN THR ASP PHE LYS GLN LEU TYR          
SEQRES  11 A  340  GLN THR LEU THR ASP TYR ASP ILE ARG PHE TYR MET TYR          
SEQRES  12 A  340  GLU ILE LEU LYS ALA LEU ASP TYR CYS HIS SER MET GLY          
SEQRES  13 A  340  ILE MET HIS ARG ASP VAL LYS PRO HIS ASN VAL MET ILE          
SEQRES  14 A  340  ASP HIS GLU HIS ARG LYS LEU ARG LEU ILE ASP TRP GLY          
SEQRES  15 A  340  LEU ALA GLU PHE TYR HIS PRO GLY GLN GLU TYR ASN VAL          
SEQRES  16 A  340  ARG VAL ALA SER ARG TYR PHE LYS GLY PRO GLU LEU LEU          
SEQRES  17 A  340  VAL ASP TYR GLN MET TYR ASP TYR SER LEU ASP MET TRP          
SEQRES  18 A  340  SER LEU GLY CYS MET LEU ALA SER MET ILE PHE ARG LYS          
SEQRES  19 A  340  GLU PRO PHE PHE HIS GLY HIS ASP ASN TYR ASP GLN LEU          
SEQRES  20 A  340  VAL ARG ILE ALA LYS VAL LEU GLY THR GLU ASP LEU TYR          
SEQRES  21 A  340  ASP TYR ILE ASP LYS TYR ASN ILE GLU LEU ASP PRO ARG          
SEQRES  22 A  340  PHE ASN ASP ILE LEU GLY ARG HIS SER ARG LYS ARG TRP          
SEQRES  23 A  340  GLU ARG PHE VAL HIS SER GLU ASN GLN HIS LEU VAL SER          
SEQRES  24 A  340  PRO GLU ALA LEU ASP PHE LEU ASP LYS LEU LEU ARG TYR          
SEQRES  25 A  340  ASP HIS GLN SER ARG LEU THR ALA ARG GLU ALA MET GLU          
SEQRES  26 A  340  HIS PRO TYR PHE TYR THR VAL VAL LYS ASP GLN ALA ARG          
SEQRES  27 A  340  MET GLY                                                      
HET    NIO  A 401       9                                                       
HET    EDO  A 402       4                                                       
HET    EDO  A 403       4                                                       
HET    EDO  A 404       8                                                       
HET    EDO  A 405       4                                                       
HET    EDO  A 406       4                                                       
HET    EDO  A 407       4                                                       
HET    EDO  A 408       4                                                       
HET    EDO  A 409       4                                                       
HET    EDO  A 410       4                                                       
HET    EDO  A 411       4                                                       
HET    EDO  A 412       4                                                       
HET    EDO  A 413       4                                                       
HET    EDO  A 414       4                                                       
HET    EDO  A 415       4                                                       
HET    EDO  A 416       4                                                       
HET    EDO  A 417       4                                                       
HET    EDO  A 418       4                                                       
HET    EDO  A 419       4                                                       
HET    EDO  A 420       4                                                       
HETNAM     NIO NICOTINIC ACID                                                   
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  NIO    C6 H5 N O2                                                   
FORMUL   3  EDO    19(C2 H6 O2)                                                 
FORMUL  22  HOH   *346(H2 O)                                                    
HELIX    1   1 PRO A   20  ASP A   25  1                                   6    
HELIX    2   2 TYR A   26  HIS A   29  5                                   4    
HELIX    3   3 ASN A   35  ASP A   37  5                                   3    
HELIX    4   4 LYS A   74  ARG A   89  1                                  16    
HELIX    5   5 ASP A  120  TYR A  125  1                                   6    
HELIX    6   6 GLN A  126  LEU A  128  5                                   3    
HELIX    7   7 THR A  129  MET A  150  1                                  22    
HELIX    8   8 LYS A  158  HIS A  160  5                                   3    
HELIX    9   9 HIS A  166  ARG A  169  5                                   4    
HELIX   10  10 SER A  194  LYS A  198  5                                   5    
HELIX   11  11 GLY A  199  VAL A  204  1                                   6    
HELIX   12  12 TYR A  211  ARG A  228  1                                  18    
HELIX   13  13 ASP A  237  GLY A  250  1                                  14    
HELIX   14  14 GLY A  250  ASN A  262  1                                  13    
HELIX   15  15 ASP A  266  ASN A  270  5                                   5    
HELIX   16  16 ARG A  280  VAL A  285  5                                   6    
HELIX   17  17 ASN A  289  VAL A  293  5                                   5    
HELIX   18  18 SER A  294  LEU A  305  1                                  12    
HELIX   19  19 ASP A  308  ARG A  312  5                                   5    
HELIX   20  20 THR A  314  MET A  319  1                                   6    
HELIX   21  21 GLU A  320  TYR A  323  5                                   4    
HELIX   22  22 PHE A  324  ALA A  332  1                                   9    
SHEET    1   A 5 TYR A  39  ARG A  47  0                                        
SHEET    2   A 5 SER A  51  ASN A  58 -1  O  VAL A  53   N  LEU A  45           
SHEET    3   A 5 LYS A  64  LEU A  70 -1  O  ILE A  69   N  GLU A  52           
SHEET    4   A 5 PRO A 109  GLU A 114 -1  O  PHE A 113   N  VAL A  66           
SHEET    5   A 5 LEU A  97  LYS A 102 -1  N  ASP A  99   O  VAL A 112           
SHEET    1   B 2 ILE A 152  MET A 153  0                                        
SHEET    2   B 2 GLU A 180  PHE A 181 -1  O  GLU A 180   N  MET A 153           
SHEET    1   C 2 VAL A 162  ASP A 165  0                                        
SHEET    2   C 2 LYS A 170  LEU A 173 -1  O  LYS A 170   N  ASP A 165           
CISPEP   1 GLU A  230    PRO A  231          0        -6.76                     
SITE     1 AC1  7 VAL A  66  LYS A  68  PHE A 113  MET A 163                    
SITE     2 AC1  7 ASP A 175  HOH A 510  HOH A 657                               
SITE     1 AC2  5 LEU A  41  VAL A  42  PHE A  54  GLU A 296                    
SITE     2 AC2  5 PRO A 322                                                     
SITE     1 AC3  7 ASN A 117  ASN A 118  THR A 119  ILE A 164                    
SITE     2 AC3  7 ASP A 165  HIS A 166  GLU A 167                               
SITE     1 AC4  8 ASN A 118  THR A 119  ASP A 120  PHE A 121                    
SITE     2 AC4  8 PRO A 159  VAL A 162  MET A 163  ILE A 164                    
SITE     1 AC5  5 PHE A 232  PHE A 284  HOH A 539  HOH A 558                    
SITE     2 AC5  5 HOH A 783                                                     
SITE     1 AC6  8 VAL A 248  LEU A 249  ARG A 278  LYS A 279                    
SITE     2 AC6  8 TRP A 281  ASP A 302  HOH A 582  HOH A 758                    
SITE     1 AC7  5 THR A  17  HIS A 168  HIS A 183  PRO A 184                    
SITE     2 AC7  5 HOH A 645                                                     
SITE     1 AC8  6 ARG A   8  HIS A 168  LYS A 170  PRO A 184                    
SITE     2 AC8  6 HOH A 612  HOH A 793                                          
SITE     1 AC9  4 GLN A  36  TYR A  39  VAL A 101  ASP A 103                    
SITE     1 BC1  5 THR A 127  ASP A 132  HIS A 166  HOH A 712                    
SITE     2 BC1  5 HOH A 773                                                     
SITE     1 BC2  6 TYR A 131  ASP A 132  PHE A 135  TYR A 136                    
SITE     2 BC2  6 HIS A 166  ARG A 169                                          
SITE     1 BC3  5 ARG A 191  VAL A 192  ALA A 193  LYS A 198                    
SITE     2 BC3  5 HOH A 652                                                     
SITE     1 BC4  3 ARG A  80  LEU A 178  MET A 334                               
SITE     1 BC5  8 LEU A  41  ILE A  69  ASP A 103  PRO A 104                    
SITE     2 BC5  8 VAL A 105  GLU A 320  EDO A 415  HOH A 755                    
SITE     1 BC6  6 GLN A  36  TYR A  39  GLN A  40  GLU A 320                    
SITE     2 BC6  6 TYR A 325  EDO A 414                                          
SITE     1 BC7  5 ASP A 130  TYR A 131  ARG A 134  THR A 326                    
SITE     2 BC7  5 HOH A 564                                                     
SITE     1 BC8  4 HIS A 236  ASP A 237  ASP A 259  HOH A 771                    
SITE     1 BC9  9 VAL A  11  HIS A 148  TYR A 211  SER A 212                    
SITE     2 BC9  9 MET A 215  ALA A 315  HOH A 507  HOH A 515                    
SITE     3 BC9  9 HOH A 524                                                     
SITE     1 CC1  5 ARG A 280  GLU A 282  HOH A 681  HOH A 714                    
SITE     2 CC1  5 HOH A 731                                                     
SITE     1 CC2  6 ARG A 280  TRP A 281  GLU A 282  LEU A 298                    
SITE     2 CC2  6 ASP A 302  HOH A 758                                          
CRYST1   51.454   78.313   80.136  90.00  90.00  90.00 P 21 21 21    4          
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      0.019435  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012769  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012479        0.00000