HEADER    LYASE                                   01-OCT-03   1R3F              
TITLE     CRYSTAL STRUCTURE OF TRNA PSEUDOURIDINE SYNTHASE TRUB AND ITS RNA     
TITLE    2 COMPLEX: RNA-PROTEIN RECOGNITION THROUGH A COMBINATION OF RIGID      
TITLE    3 DOCKING AND INDUCED FIT                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNA PSEUDOURIDINE SYNTHASE B;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TRNA PSEUDOURIDINE 55 SYNTHASE, PSI55 SYNTHASE,             
COMPND   5 PSEUDOURIDYLATE SYNTHASE, URACIL HYDROLYASE, P35 PROTEIN;            
COMPND   6 EC: 4.2.1.70;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: TRUB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21DE3;                                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    RNA MODIFICATION, PSEUDOURIDYLATION, LYASE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.PAN,S.AGARWALLA,D.T.MOUSTAKAS,J.FINER-MOORE,R.M.STROUD              
REVDAT   4   14-FEB-24 1R3F    1       REMARK                                   
REVDAT   3   07-FEB-18 1R3F    1       REMARK                                   
REVDAT   2   24-FEB-09 1R3F    1       VERSN                                    
REVDAT   1   04-NOV-03 1R3F    0                                                
JRNL        AUTH   H.PAN,S.AGARWALLA,D.T.MOUSTAKAS,J.FINER-MOORE,R.M.STROUD     
JRNL        TITL   STRUCTURE OF TRNA PSEUDOURIDINE SYNTHASE TRUB AND ITS RNA    
JRNL        TITL 2 COMPLEX: RNA RECOGNITION THROUGH A COMBINATION OF RIGID      
JRNL        TITL 3 DOCKING AND INDUCED FIT                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 100 12648 2003              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   14566049                                                     
JRNL        DOI    10.1073/PNAS.2135585100                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 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) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.850                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 48520                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2425                            
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) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.96                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2280                       
REMARK   3   BIN FREE R VALUE                    : 0.2570                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2158                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.290                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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: NULL                                      
REMARK   4                                                                      
REMARK   4 1R3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-OCT-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020388.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 298.0                              
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97926, 0.97942, 0.9610           
REMARK 200  MONOCHROMATOR                  : DOUBLE-CRYSTAL, SI(111)            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24806                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 9.970                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : 0.06900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.47000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4K, MAGNESIUM SULFATE, SODIUM        
REMARK 280  CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       35.50500            
REMARK 290   SMTRY3   2  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 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     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     ARG A     5                                                      
REMARK 465     ARG A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     SER A   124                                                      
REMARK 465     MET A   125                                                      
REMARK 465     TYR A   126                                                      
REMARK 465     SER A   127                                                      
REMARK 465     ALA A   128                                                      
REMARK 465     LEU A   129                                                      
REMARK 465     LYS A   130                                                      
REMARK 465     TYR A   131                                                      
REMARK 465     GLN A   132                                                      
REMARK 465     GLY A   133                                                      
REMARK 465     LYS A   134                                                      
REMARK 465     LYS A   135                                                      
REMARK 465     LEU A   136                                                      
REMARK 465     TYR A   137                                                      
REMARK 465     GLU A   138                                                      
REMARK 465     TYR A   139                                                      
REMARK 465     ALA A   140                                                      
REMARK 465     ARG A   141                                                      
REMARK 465     GLN A   142                                                      
REMARK 465     GLY A   143                                                      
REMARK 465     ILE A   144                                                      
REMARK 465     GLU A   145                                                      
REMARK 465     VAL A   146                                                      
REMARK 465     PRO A   147                                                      
REMARK 465     ARG A   148                                                      
REMARK 465     GLU A   149                                                      
REMARK 465     ALA A   150                                                      
REMARK 465     ARG A   151                                                      
REMARK 465     PRO A   152                                                      
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  87       41.62    -86.19                                   
REMARK 500    THR A  88      -11.27   -167.12                                   
REMARK 500    GLU A  97      118.67   -161.66                                   
REMARK 500    ILE A 122       77.56   -158.17                                   
REMARK 500    SER A 206     -145.30     54.49                                   
REMARK 500    PRO A 276     -178.78    -54.28                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1R3E   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF TRNA PSEUDOURIDINE SYNTHASE TRUB AND ITS RNA    
REMARK 900 COMPLEX: RNA-PROTEIN RECOGNITION THROUGH A COMBINATION OF RIGID      
REMARK 900 DOCKING AND INDUCED FIT                                              
DBREF  1R3F A    1   314  UNP    P60340   TRUB_ECOLI       1    314             
SEQRES   1 A  314  MET SER ARG PRO ARG ARG ARG GLY ARG ASP ILE ASN GLY          
SEQRES   2 A  314  VAL LEU LEU LEU ASP LYS PRO GLN GLY MET SER SER ASN          
SEQRES   3 A  314  ASP ALA LEU GLN LYS VAL LYS ARG ILE TYR ASN ALA ASN          
SEQRES   4 A  314  ARG ALA GLY HIS THR GLY ALA LEU ASP PRO LEU ALA THR          
SEQRES   5 A  314  GLY MET LEU PRO ILE CYS LEU GLY GLU ALA THR LYS PHE          
SEQRES   6 A  314  SER GLN TYR LEU LEU ASP SER ASP LYS ARG TYR ARG VAL          
SEQRES   7 A  314  ILE ALA ARG LEU GLY GLN ARG THR ASP THR SER ASP ALA          
SEQRES   8 A  314  ASP GLY GLN ILE VAL GLU GLU ARG PRO VAL THR PHE SER          
SEQRES   9 A  314  ALA GLU GLN LEU ALA ALA ALA LEU ASP THR PHE ARG GLY          
SEQRES  10 A  314  ASP ILE GLU GLN ILE PRO SER MET TYR SER ALA LEU LYS          
SEQRES  11 A  314  TYR GLN GLY LYS LYS LEU TYR GLU TYR ALA ARG GLN GLY          
SEQRES  12 A  314  ILE GLU VAL PRO ARG GLU ALA ARG PRO ILE THR VAL TYR          
SEQRES  13 A  314  GLU LEU LEU PHE ILE ARG HIS GLU GLY ASN GLU LEU GLU          
SEQRES  14 A  314  LEU GLU ILE HIS CYS SER LYS GLY THR TYR ILE ARG THR          
SEQRES  15 A  314  ILE ILE ASP ASP LEU GLY GLU LYS LEU GLY CYS GLY ALA          
SEQRES  16 A  314  HIS VAL ILE TYR LEU ARG ARG LEU ALA VAL SER LYS TYR          
SEQRES  17 A  314  PRO VAL GLU ARG MET VAL THR LEU GLU HIS LEU ARG GLU          
SEQRES  18 A  314  LEU VAL GLU GLN ALA GLU GLN GLN ASP ILE PRO ALA ALA          
SEQRES  19 A  314  GLU LEU LEU ASP PRO LEU LEU MET PRO MET ASP SER PRO          
SEQRES  20 A  314  ALA SER ASP TYR PRO VAL VAL ASN LEU PRO LEU THR SER          
SEQRES  21 A  314  SER VAL TYR PHE LYS ASN GLY ASN PRO VAL ARG THR SER          
SEQRES  22 A  314  GLY ALA PRO LEU GLU GLY LEU VAL ARG VAL THR GLU GLY          
SEQRES  23 A  314  GLU ASN GLY LYS PHE ILE GLY MET GLY GLU ILE ASP ASP          
SEQRES  24 A  314  GLU GLY ARG VAL ALA PRO ARG ARG LEU VAL VAL GLU TYR          
SEQRES  25 A  314  PRO ALA                                                      
HELIX    1   1 SER A   24  TYR A   36  1                                  13    
HELIX    2   2 GLU A   61  PHE A   65  5                                   5    
HELIX    3   3 SER A   66  ASP A   71  1                                   6    
HELIX    4   4 SER A  104  THR A  114  1                                  11    
HELIX    5   5 TYR A  179  LEU A  191  1                                  13    
HELIX    6   6 PRO A  209  MET A  213  5                                   5    
HELIX    7   7 THR A  215  ASP A  230  1                                  16    
HELIX    8   8 PRO A  232  ASP A  238  1                                   7    
HELIX    9   9 PRO A  239  LEU A  241  5                                   3    
HELIX   10  10 ASP A  245  SER A  249  5                                   5    
HELIX   11  11 PRO A  257  ASN A  266  1                                  10    
SHEET    1   A 3 GLY A  13  LYS A  19  0                                        
SHEET    2   A 3 THR A  52  LEU A  59 -1  O  LEU A  59   N  GLY A  13           
SHEET    3   A 3 ALA A  41  HIS A  43 -1  N  GLY A  42   O  CYS A  58           
SHEET    1   B 7 GLY A  13  LYS A  19  0                                        
SHEET    2   B 7 THR A  52  LEU A  59 -1  O  LEU A  59   N  GLY A  13           
SHEET    3   B 7 ALA A 195  VAL A 205  1  O  ARG A 202   N  THR A  52           
SHEET    4   B 7 LYS A  74  LEU A  82 -1  N  ARG A  81   O  HIS A 196           
SHEET    5   B 7 GLU A 167  CYS A 174 -1  O  LEU A 168   N  ALA A  80           
SHEET    6   B 7 THR A 154  GLU A 164 -1  N  ARG A 162   O  GLU A 169           
SHEET    7   B 7 GLY A 117  ASP A 118 -1  N  GLY A 117   O  VAL A 155           
SHEET    1   C 2 GLN A  84  THR A  86  0                                        
SHEET    2   C 2 ILE A  95  GLU A  98 -1  O  VAL A  96   N  ARG A  85           
SHEET    1   D 4 VAL A 253  LEU A 256  0                                        
SHEET    2   D 4 LEU A 280  GLU A 285  1  O  ARG A 282   N  VAL A 254           
SHEET    3   D 4 LYS A 290  ILE A 297 -1  O  GLY A 295   N  VAL A 281           
SHEET    4   D 4 VAL A 303  LEU A 308 -1  O  ARG A 307   N  MET A 294           
CRYST1   48.030   71.010   48.670  90.00 117.87  90.00 P 1 21 1      2          
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      0.020820  0.000000  0.011010        0.00000                         
SCALE2      0.000000  0.014083  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023242        0.00000