HEADER    RECOMBINATION                           12-JUN-07   2Z43              
TITLE     STRUCTURE OF A TWINNED CRYSTAL OF RADA                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA REPAIR AND RECOMBINATION PROTEIN RADA;                 
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: DNA STRAND EXCHANGE PROTEIN;                                
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS;                        
SOURCE   3 ORGANISM_TAXID: 273057;                                              
SOURCE   4 STRAIN: P2;                                                          
SOURCE   5 GENE: RADA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET32                                     
KEYWDS    ARCHAEA, FILAMENT, DNA BINDING, RECOMBINATION, MOLECULAR SWITCH,      
KEYWDS   2 RECA, RAD51, DMC1                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.T.CHEN,T.P.KO,A.H.J.WANG,T.F.WANG                                   
REVDAT   4   01-NOV-23 2Z43    1       REMARK                                   
REVDAT   3   13-JUL-11 2Z43    1       VERSN                                    
REVDAT   2   24-FEB-09 2Z43    1       VERSN                                    
REVDAT   1   13-NOV-07 2Z43    0                                                
JRNL        AUTH   L.T.CHEN,T.P.KO,Y.W.CHANG,K.A.LIN,A.H.J.WANG,T.F.WANG        
JRNL        TITL   STRUCTURAL AND FUNCTIONAL ANALYSES OF FIVE CONSERVED         
JRNL        TITL 2 POSITIVELY CHARGED RESIDUES IN THE L1 AND N-TERMINAL DNA     
JRNL        TITL 3 BINDING MOTIFS OF ARCHAEAL RADA PROTEIN                      
JRNL        REF    PLOS ONE                      V.   2  E858 2007              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   17848989                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0000858                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.93 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.93                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 78018                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.241                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3645                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.93                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.00                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3060                       
REMARK   3   BIN FREE R VALUE                    : 0.3200                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 264                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6298                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 1099                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.29                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.35                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.29                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.018                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THIS IS TWINNED DATA REFINEMENT. TWINNING FRACTION = 0.50,          
REMARK   3  TWINNING OPERATION = [H, -H-K, -L],                                 
REMARK   3  UNTWINNED R-WORK = 0.237, UNTWINNED R-FREE = 0.295                  
REMARK   4                                                                      
REMARK   4 2Z43 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JUN-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000027495.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-MAR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : BL13B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 81660                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.930                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 2BKE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM KCL, 25MM MGCL2, 15%               
REMARK 280  ISOPROPANOL, 50MM SODIUM CACODYLATE, PH 6.0, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31                             
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                                                                      
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       33.13733            
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       66.27467            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     GLU A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     LYS A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     ILE A    11                                                      
REMARK 465     LYS A    12                                                      
REMARK 465     THR A    13                                                      
REMARK 465     ILE A    14                                                      
REMARK 465     ASN A    15                                                      
REMARK 465     ASP A    16                                                      
REMARK 465     LEU A    17                                                      
REMARK 465     PRO A    18                                                      
REMARK 465     GLY A    19                                                      
REMARK 465     ILE A    20                                                      
REMARK 465     SER A    21                                                      
REMARK 465     GLN A    22                                                      
REMARK 465     THR A    23                                                      
REMARK 465     VAL A    24                                                      
REMARK 465     ILE A    25                                                      
REMARK 465     ASN A    26                                                      
REMARK 465     LYS A    27                                                      
REMARK 465     LEU A    28                                                      
REMARK 465     ILE A    29                                                      
REMARK 465     GLU A    30                                                      
REMARK 465     ALA A    31                                                      
REMARK 465     GLY A    32                                                      
REMARK 465     TYR A    33                                                      
REMARK 465     SER A    34                                                      
REMARK 465     SER A    35                                                      
REMARK 465     LEU A    36                                                      
REMARK 465     GLU A    37                                                      
REMARK 465     THR A    38                                                      
REMARK 465     LEU A    39                                                      
REMARK 465     ALA A    40                                                      
REMARK 465     VAL A    41                                                      
REMARK 465     ALA A    42                                                      
REMARK 465     SER A    43                                                      
REMARK 465     PRO A    44                                                      
REMARK 465     GLN A    45                                                      
REMARK 465     ASP A    46                                                      
REMARK 465     LEU A    47                                                      
REMARK 465     SER A    48                                                      
REMARK 465     VAL A    49                                                      
REMARK 465     ALA A    50                                                      
REMARK 465     ALA A    51                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     ILE A    53                                                      
REMARK 465     PRO A    54                                                      
REMARK 465     LEU A    55                                                      
REMARK 465     SER A    56                                                      
REMARK 465     THR A    57                                                      
REMARK 465     ALA A    58                                                      
REMARK 465     GLN A    59                                                      
REMARK 465     LYS A    60                                                      
REMARK 465     ILE A    61                                                      
REMARK 465     ILE A    62                                                      
REMARK 465     LYS A    63                                                      
REMARK 465     GLU A    64                                                      
REMARK 465     ALA A    65                                                      
REMARK 465     ARG A    66                                                      
REMARK 465     ASP A    67                                                      
REMARK 465     ALA A    68                                                      
REMARK 465     LEU A    69                                                      
REMARK 465     ASP A    70                                                      
REMARK 465     ILE A    71                                                      
REMARK 465     MET A   258                                                      
REMARK 465     ALA A   259                                                      
REMARK 465     ARG A   260                                                      
REMARK 465     PRO A   261                                                      
REMARK 465     ASP A   262                                                      
REMARK 465     MET A   263                                                      
REMARK 465     PHE A   264                                                      
REMARK 465     TYR A   265                                                      
REMARK 465     GLY A   266                                                      
REMARK 465     ASP A   267                                                      
REMARK 465     PRO A   268                                                      
REMARK 465     THR A   269                                                      
REMARK 465     VAL A   270                                                      
REMARK 465     ALA A   271                                                      
REMARK 465     VAL A   272                                                      
REMARK 465     GLY A   273                                                      
REMARK 465     GLY A   274                                                      
REMARK 465     HIS A   275                                                      
REMARK 465     THR A   276                                                      
REMARK 465     LEU A   277                                                      
REMARK 465     TYR A   278                                                      
REMARK 465     HIS A   279                                                      
REMARK 465     VAL A   280                                                      
REMARK 465     PRO A   281                                                      
REMARK 465     GLU A   324                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     VAL B     5                                                      
REMARK 465     GLU B     6                                                      
REMARK 465     GLN B     7                                                      
REMARK 465     LYS B     8                                                      
REMARK 465     LYS B     9                                                      
REMARK 465     ASN B    10                                                      
REMARK 465     ILE B    11                                                      
REMARK 465     MET B   258                                                      
REMARK 465     ALA B   259                                                      
REMARK 465     ARG B   260                                                      
REMARK 465     PRO B   261                                                      
REMARK 465     ASP B   262                                                      
REMARK 465     MET B   263                                                      
REMARK 465     PHE B   264                                                      
REMARK 465     TYR B   265                                                      
REMARK 465     GLY B   266                                                      
REMARK 465     ASP B   267                                                      
REMARK 465     PRO B   268                                                      
REMARK 465     THR B   269                                                      
REMARK 465     VAL B   270                                                      
REMARK 465     ALA B   271                                                      
REMARK 465     VAL B   272                                                      
REMARK 465     GLY B   273                                                      
REMARK 465     GLY B   274                                                      
REMARK 465     HIS B   275                                                      
REMARK 465     THR B   276                                                      
REMARK 465     LEU B   277                                                      
REMARK 465     TYR B   278                                                      
REMARK 465     HIS B   279                                                      
REMARK 465     VAL B   280                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     ASN C     3                                                      
REMARK 465     GLU C     4                                                      
REMARK 465     VAL C     5                                                      
REMARK 465     GLU C     6                                                      
REMARK 465     GLN C     7                                                      
REMARK 465     LYS C     8                                                      
REMARK 465     LYS C     9                                                      
REMARK 465     ASN C    10                                                      
REMARK 465     ILE C    11                                                      
REMARK 465     MET C   258                                                      
REMARK 465     ALA C   259                                                      
REMARK 465     ARG C   260                                                      
REMARK 465     PRO C   261                                                      
REMARK 465     ASP C   262                                                      
REMARK 465     MET C   263                                                      
REMARK 465     PHE C   264                                                      
REMARK 465     TYR C   265                                                      
REMARK 465     GLY C   266                                                      
REMARK 465     ASP C   267                                                      
REMARK 465     PRO C   268                                                      
REMARK 465     THR C   269                                                      
REMARK 465     VAL C   270                                                      
REMARK 465     ALA C   271                                                      
REMARK 465     VAL C   272                                                      
REMARK 465     GLY C   273                                                      
REMARK 465     GLY C   274                                                      
REMARK 465     HIS C   275                                                      
REMARK 465     THR C   276                                                      
REMARK 465     LEU C   277                                                      
REMARK 465     TYR C   278                                                      
REMARK 465     HIS C   279                                                      
REMARK 465     VAL C   280                                                      
REMARK 465     GLU C   324                                                      
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   OD1  ASN B   171     O    HOH B   591              2.08            
REMARK 500   OG   SER A   211     O    HOH A   406              2.09            
REMARK 500   OD1  ASP A   168     O    HOH A   452              2.13            
REMARK 500   O    HOH A   343     O    HOH A   574              2.14            
REMARK 500   N    ALA B    42     O    HOH B   337              2.15            
REMARK 500   OD1  ASN B    85     O    HOH B   371              2.16            
REMARK 500   NE   ARG A    83     O    HOH A   340              2.17            
REMARK 500   O    HOH C   396     O    HOH C   559              2.18            
REMARK 500   O    HOH A   340     O    HOH A   352              2.18            
REMARK 500   OG1  THR A   149     O    HOH A   441              2.18            
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 154   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG C 154   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.7 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    SER A 290     -166.91   -116.41                                   
REMARK 500    ASP A 301      116.45   -163.98                                   
REMARK 500    ALA A 302       98.66    174.45                                   
REMARK 500    ILE B  20      159.14    -48.09                                   
REMARK 500    LEU B  28      -72.59    -51.91                                   
REMARK 500    GLU B  30       28.73    -68.04                                   
REMARK 500    VAL B  41       60.22   -107.53                                   
REMARK 500    ALA B  50        0.05    -67.68                                   
REMARK 500    ALA B  51       -3.30   -140.82                                   
REMARK 500    PRO B 202        0.71    -67.19                                   
REMARK 500    SER B 290     -166.01   -124.22                                   
REMARK 500    ALA B 302       88.04   -175.12                                   
REMARK 500    ILE C  20      155.93    -41.30                                   
REMARK 500    GLU C  30       23.77    -69.81                                   
REMARK 500    VAL C  41       61.91   -104.71                                   
REMARK 500    ALA C  51       -6.02   -143.06                                   
REMARK 500    SER C 290     -153.02   -119.20                                   
REMARK 500    ALA C 302       75.95   -173.18                                   
REMARK 500    PRO C 303      -33.80    -39.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2DFL   RELATED DB: PDB                                   
REMARK 900 TETRAGONAL LEFT-HANDED FILAMENT                                      
DBREF  2Z43 A    1   324  UNP    Q55075   RADA_SULSO       1    324             
DBREF  2Z43 B    1   324  UNP    Q55075   RADA_SULSO       1    324             
DBREF  2Z43 C    1   324  UNP    Q55075   RADA_SULSO       1    324             
SEQRES   1 A  324  MET SER ASN GLU VAL GLU GLN LYS LYS ASN ILE LYS THR          
SEQRES   2 A  324  ILE ASN ASP LEU PRO GLY ILE SER GLN THR VAL ILE ASN          
SEQRES   3 A  324  LYS LEU ILE GLU ALA GLY TYR SER SER LEU GLU THR LEU          
SEQRES   4 A  324  ALA VAL ALA SER PRO GLN ASP LEU SER VAL ALA ALA GLY          
SEQRES   5 A  324  ILE PRO LEU SER THR ALA GLN LYS ILE ILE LYS GLU ALA          
SEQRES   6 A  324  ARG ASP ALA LEU ASP ILE ARG PHE LYS THR ALA LEU GLU          
SEQRES   7 A  324  VAL LYS LYS GLU ARG MET ASN VAL LYS LYS ILE SER THR          
SEQRES   8 A  324  GLY SER GLN ALA LEU ASP GLY LEU LEU ALA GLY GLY ILE          
SEQRES   9 A  324  GLU THR ARG THR MET THR GLU PHE PHE GLY GLU PHE GLY          
SEQRES  10 A  324  SER GLY LYS THR GLN LEU CYS HIS GLN LEU SER VAL ASN          
SEQRES  11 A  324  VAL GLN LEU PRO PRO GLU LYS GLY GLY LEU SER GLY LYS          
SEQRES  12 A  324  ALA VAL TYR ILE ASP THR GLU GLY THR PHE ARG TRP GLU          
SEQRES  13 A  324  ARG ILE GLU ASN MET ALA LYS ALA LEU GLY LEU ASP ILE          
SEQRES  14 A  324  ASP ASN VAL MET ASN ASN ILE TYR TYR ILE ARG ALA ILE          
SEQRES  15 A  324  ASN THR ASP HIS GLN ILE ALA ILE VAL ASP ASP LEU GLN          
SEQRES  16 A  324  GLU LEU VAL SER LYS ASP PRO SER ILE LYS LEU ILE VAL          
SEQRES  17 A  324  VAL ASP SER VAL THR SER HIS PHE ARG ALA GLU TYR PRO          
SEQRES  18 A  324  GLY ARG GLU ASN LEU ALA VAL ARG GLN GLN LYS LEU ASN          
SEQRES  19 A  324  LYS HIS LEU HIS GLN LEU THR ARG LEU ALA GLU VAL TYR          
SEQRES  20 A  324  ASP ILE ALA VAL ILE ILE THR ASN GLN VAL MET ALA ARG          
SEQRES  21 A  324  PRO ASP MET PHE TYR GLY ASP PRO THR VAL ALA VAL GLY          
SEQRES  22 A  324  GLY HIS THR LEU TYR HIS VAL PRO GLY ILE ARG ILE GLN          
SEQRES  23 A  324  LEU LYS LYS SER ARG GLY ASN ARG ARG ILE ALA ARG VAL          
SEQRES  24 A  324  VAL ASP ALA PRO HIS LEU PRO GLU GLY GLU VAL VAL PHE          
SEQRES  25 A  324  ALA LEU THR GLU GLU GLY ILE ARG ASP ALA GLU GLU              
SEQRES   1 B  324  MET SER ASN GLU VAL GLU GLN LYS LYS ASN ILE LYS THR          
SEQRES   2 B  324  ILE ASN ASP LEU PRO GLY ILE SER GLN THR VAL ILE ASN          
SEQRES   3 B  324  LYS LEU ILE GLU ALA GLY TYR SER SER LEU GLU THR LEU          
SEQRES   4 B  324  ALA VAL ALA SER PRO GLN ASP LEU SER VAL ALA ALA GLY          
SEQRES   5 B  324  ILE PRO LEU SER THR ALA GLN LYS ILE ILE LYS GLU ALA          
SEQRES   6 B  324  ARG ASP ALA LEU ASP ILE ARG PHE LYS THR ALA LEU GLU          
SEQRES   7 B  324  VAL LYS LYS GLU ARG MET ASN VAL LYS LYS ILE SER THR          
SEQRES   8 B  324  GLY SER GLN ALA LEU ASP GLY LEU LEU ALA GLY GLY ILE          
SEQRES   9 B  324  GLU THR ARG THR MET THR GLU PHE PHE GLY GLU PHE GLY          
SEQRES  10 B  324  SER GLY LYS THR GLN LEU CYS HIS GLN LEU SER VAL ASN          
SEQRES  11 B  324  VAL GLN LEU PRO PRO GLU LYS GLY GLY LEU SER GLY LYS          
SEQRES  12 B  324  ALA VAL TYR ILE ASP THR GLU GLY THR PHE ARG TRP GLU          
SEQRES  13 B  324  ARG ILE GLU ASN MET ALA LYS ALA LEU GLY LEU ASP ILE          
SEQRES  14 B  324  ASP ASN VAL MET ASN ASN ILE TYR TYR ILE ARG ALA ILE          
SEQRES  15 B  324  ASN THR ASP HIS GLN ILE ALA ILE VAL ASP ASP LEU GLN          
SEQRES  16 B  324  GLU LEU VAL SER LYS ASP PRO SER ILE LYS LEU ILE VAL          
SEQRES  17 B  324  VAL ASP SER VAL THR SER HIS PHE ARG ALA GLU TYR PRO          
SEQRES  18 B  324  GLY ARG GLU ASN LEU ALA VAL ARG GLN GLN LYS LEU ASN          
SEQRES  19 B  324  LYS HIS LEU HIS GLN LEU THR ARG LEU ALA GLU VAL TYR          
SEQRES  20 B  324  ASP ILE ALA VAL ILE ILE THR ASN GLN VAL MET ALA ARG          
SEQRES  21 B  324  PRO ASP MET PHE TYR GLY ASP PRO THR VAL ALA VAL GLY          
SEQRES  22 B  324  GLY HIS THR LEU TYR HIS VAL PRO GLY ILE ARG ILE GLN          
SEQRES  23 B  324  LEU LYS LYS SER ARG GLY ASN ARG ARG ILE ALA ARG VAL          
SEQRES  24 B  324  VAL ASP ALA PRO HIS LEU PRO GLU GLY GLU VAL VAL PHE          
SEQRES  25 B  324  ALA LEU THR GLU GLU GLY ILE ARG ASP ALA GLU GLU              
SEQRES   1 C  324  MET SER ASN GLU VAL GLU GLN LYS LYS ASN ILE LYS THR          
SEQRES   2 C  324  ILE ASN ASP LEU PRO GLY ILE SER GLN THR VAL ILE ASN          
SEQRES   3 C  324  LYS LEU ILE GLU ALA GLY TYR SER SER LEU GLU THR LEU          
SEQRES   4 C  324  ALA VAL ALA SER PRO GLN ASP LEU SER VAL ALA ALA GLY          
SEQRES   5 C  324  ILE PRO LEU SER THR ALA GLN LYS ILE ILE LYS GLU ALA          
SEQRES   6 C  324  ARG ASP ALA LEU ASP ILE ARG PHE LYS THR ALA LEU GLU          
SEQRES   7 C  324  VAL LYS LYS GLU ARG MET ASN VAL LYS LYS ILE SER THR          
SEQRES   8 C  324  GLY SER GLN ALA LEU ASP GLY LEU LEU ALA GLY GLY ILE          
SEQRES   9 C  324  GLU THR ARG THR MET THR GLU PHE PHE GLY GLU PHE GLY          
SEQRES  10 C  324  SER GLY LYS THR GLN LEU CYS HIS GLN LEU SER VAL ASN          
SEQRES  11 C  324  VAL GLN LEU PRO PRO GLU LYS GLY GLY LEU SER GLY LYS          
SEQRES  12 C  324  ALA VAL TYR ILE ASP THR GLU GLY THR PHE ARG TRP GLU          
SEQRES  13 C  324  ARG ILE GLU ASN MET ALA LYS ALA LEU GLY LEU ASP ILE          
SEQRES  14 C  324  ASP ASN VAL MET ASN ASN ILE TYR TYR ILE ARG ALA ILE          
SEQRES  15 C  324  ASN THR ASP HIS GLN ILE ALA ILE VAL ASP ASP LEU GLN          
SEQRES  16 C  324  GLU LEU VAL SER LYS ASP PRO SER ILE LYS LEU ILE VAL          
SEQRES  17 C  324  VAL ASP SER VAL THR SER HIS PHE ARG ALA GLU TYR PRO          
SEQRES  18 C  324  GLY ARG GLU ASN LEU ALA VAL ARG GLN GLN LYS LEU ASN          
SEQRES  19 C  324  LYS HIS LEU HIS GLN LEU THR ARG LEU ALA GLU VAL TYR          
SEQRES  20 C  324  ASP ILE ALA VAL ILE ILE THR ASN GLN VAL MET ALA ARG          
SEQRES  21 C  324  PRO ASP MET PHE TYR GLY ASP PRO THR VAL ALA VAL GLY          
SEQRES  22 C  324  GLY HIS THR LEU TYR HIS VAL PRO GLY ILE ARG ILE GLN          
SEQRES  23 C  324  LEU LYS LYS SER ARG GLY ASN ARG ARG ILE ALA ARG VAL          
SEQRES  24 C  324  VAL ASP ALA PRO HIS LEU PRO GLU GLY GLU VAL VAL PHE          
SEQRES  25 C  324  ALA LEU THR GLU GLU GLY ILE ARG ASP ALA GLU GLU              
FORMUL   4  HOH   *1099(H2 O)                                                   
HELIX    1   1 THR A   75  MET A   84  1                                  10    
HELIX    2   2 SER A   93  LEU A  100  1                                   8    
HELIX    3   3 GLY A  119  VAL A  131  1                                  13    
HELIX    4   4 GLN A  132  LEU A  133  5                                   2    
HELIX    5   5 PRO A  134  GLY A  138  5                                   5    
HELIX    6   6 ARG A  154  LEU A  165  1                                  12    
HELIX    7   7 ASP A  168  ASN A  175  1                                   8    
HELIX    8   8 ASN A  183  ASP A  201  1                                  19    
HELIX    9   9 THR A  213  TYR A  220  1                                   8    
HELIX   10  10 ASN A  225  ASP A  248  1                                  24    
HELIX   11  11 THR B   13  LEU B   17  5                                   5    
HELIX   12  12 SER B   21  GLU B   30  1                                  10    
HELIX   13  13 SER B   35  VAL B   41  1                                   7    
HELIX   14  14 SER B   43  GLY B   52  1                                  10    
HELIX   15  15 PRO B   54  LEU B   69  1                                  16    
HELIX   16  16 THR B   75  MET B   84  1                                  10    
HELIX   17  17 SER B   93  LEU B  100  1                                   8    
HELIX   18  18 GLY B  119  VAL B  131  1                                  13    
HELIX   19  19 GLN B  132  LEU B  133  5                                   2    
HELIX   20  20 PRO B  134  GLY B  138  5                                   5    
HELIX   21  21 ARG B  154  LEU B  165  1                                  12    
HELIX   22  22 ASP B  168  ASN B  175  1                                   8    
HELIX   23  23 ASN B  183  ASP B  201  1                                  19    
HELIX   24  24 THR B  213  TYR B  220  1                                   8    
HELIX   25  25 GLY B  222  GLU B  224  5                                   3    
HELIX   26  26 ASN B  225  ASP B  248  1                                  24    
HELIX   27  27 THR C   13  LEU C   17  5                                   5    
HELIX   28  28 SER C   21  GLU C   30  1                                  10    
HELIX   29  29 SER C   35  VAL C   41  1                                   7    
HELIX   30  30 SER C   43  ALA C   50  1                                   8    
HELIX   31  31 PRO C   54  LEU C   69  1                                  16    
HELIX   32  32 THR C   75  MET C   84  1                                  10    
HELIX   33  33 SER C   93  LEU C  100  1                                   8    
HELIX   34  34 GLY C  119  VAL C  131  1                                  13    
HELIX   35  35 GLN C  132  LEU C  133  5                                   2    
HELIX   36  36 PRO C  134  GLY C  138  5                                   5    
HELIX   37  37 ARG C  154  LEU C  165  1                                  12    
HELIX   38  38 ASP C  168  ASN C  175  1                                   8    
HELIX   39  39 ASN C  183  ASP C  201  1                                  19    
HELIX   40  40 THR C  213  TYR C  220  1                                   8    
HELIX   41  41 GLY C  222  GLU C  224  5                                   3    
HELIX   42  42 ASN C  225  ASP C  248  1                                  24    
SHEET    1   A 2 LYS A  88  ILE A  89  0                                        
SHEET    2   A 2 ILE A 104  GLU A 105 -1  O  ILE A 104   N  ILE A  89           
SHEET    1   B 9 ILE A 176  ARG A 180  0                                        
SHEET    2   B 9 LYS A 143  ASP A 148  1  N  ASP A 148   O  ILE A 179           
SHEET    3   B 9 ILE A 204  VAL A 209  1  O  VAL A 208   N  ILE A 147           
SHEET    4   B 9 ALA A 250  GLN A 256  1  O  ILE A 252   N  ILE A 207           
SHEET    5   B 9 MET A 109  GLY A 114  1  N  THR A 110   O  VAL A 251           
SHEET    6   B 9 ILE A 283  LYS A 289  1  O  ILE A 283   N  GLU A 111           
SHEET    7   B 9 ARG A 294  ASP A 301 -1  O  ASP A 301   N  ARG A 284           
SHEET    8   B 9 GLY A 308  THR A 315 -1  O  VAL A 310   N  ALA A 297           
SHEET    9   B 9 GLY A 318  ARG A 320 -1  O  ARG A 320   N  ALA A 313           
SHEET    1   C 2 LYS B  88  ILE B  89  0                                        
SHEET    2   C 2 ILE B 104  GLU B 105 -1  O  ILE B 104   N  ILE B  89           
SHEET    1   D 9 ILE B 176  ARG B 180  0                                        
SHEET    2   D 9 LYS B 143  ASP B 148  1  N  TYR B 146   O  TYR B 177           
SHEET    3   D 9 ILE B 204  ASP B 210  1  O  VAL B 208   N  ILE B 147           
SHEET    4   D 9 ALA B 250  GLN B 256  1  O  ILE B 252   N  ILE B 207           
SHEET    5   D 9 THR B 108  GLY B 114  1  N  THR B 110   O  VAL B 251           
SHEET    6   D 9 ILE B 283  LYS B 289  1  O  ILE B 283   N  GLU B 111           
SHEET    7   D 9 ARG B 294  ASP B 301 -1  O  VAL B 300   N  ARG B 284           
SHEET    8   D 9 GLU B 309  THR B 315 -1  O  PHE B 312   N  ARG B 295           
SHEET    9   D 9 GLY B 318  ARG B 320 -1  O  ARG B 320   N  ALA B 313           
SHEET    1   E 2 LYS C  88  ILE C  89  0                                        
SHEET    2   E 2 ILE C 104  GLU C 105 -1  O  ILE C 104   N  ILE C  89           
SHEET    1   F 9 ILE C 176  ARG C 180  0                                        
SHEET    2   F 9 LYS C 143  ASP C 148  1  N  TYR C 146   O  TYR C 177           
SHEET    3   F 9 ILE C 204  ASP C 210  1  O  VAL C 208   N  VAL C 145           
SHEET    4   F 9 ALA C 250  GLN C 256  1  O  ALA C 250   N  LYS C 205           
SHEET    5   F 9 THR C 108  GLY C 114  1  N  THR C 110   O  VAL C 251           
SHEET    6   F 9 ILE C 283  LYS C 289  1  O  ILE C 283   N  GLU C 111           
SHEET    7   F 9 ARG C 294  ASP C 301 -1  O  VAL C 300   N  ARG C 284           
SHEET    8   F 9 GLU C 309  THR C 315 -1  O  PHE C 312   N  ARG C 295           
SHEET    9   F 9 GLY C 318  ASP C 321 -1  O  ARG C 320   N  ALA C 313           
CRYST1   99.553   99.553   99.412  90.00  90.00 120.00 P 31          9          
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      0.010045  0.005799  0.000000        0.00000                         
SCALE2      0.000000  0.011599  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010059        0.00000