HEADER    OXIDOREDUCTASE                          10-JUN-99   1QQ2               
TITLE     CRYSTAL STRUCTURE OF A MAMMALIAN 2-CYS PEROXIREDOXIN, HBP23.           
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: THIOREDOXIN PEROXIDASE 2;                                   
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 SYNONYM: HEME-BINDING PROTEIN 23 KD, HBP23;                           
COMPND   5 ENGINEERED: YES;                                                      
COMPND   6 MUTATION: YES;                                                        
COMPND   7 OTHER_DETAILS: HBP23 IN OXIDATIVE FORM REVEALED A UNIQUE DIMER        
COMPND   8 STRUCTURE IN WHICH THE ACTIVE SITE CYSTEIN FORMS A DISULFIDE BOND     
COMPND   9 WITH OTHER CYSTEIN FROM ANOTHER SUBUNIT.                              
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                               
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                          
SOURCE   4 ORGANISM_TAXID: 10116;                                                
SOURCE   5 ORGAN: LIVER;                                                         
SOURCE   6 CELLULAR_LOCATION: CYTOPLASM;                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET3C                                      
KEYWDS    THIOREDOXIN FOLD, OXIDOREDUCTASE                                       
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    S.HIROTSU,Y.ABE,K.OKADA,N.NAGAHARA,H.HORI,T.NISHINO,T.HAKOSHIMA        
REVDAT   3   03-NOV-21 1QQ2    1       REMARK SEQADV                             
REVDAT   2   24-FEB-09 1QQ2    1       VERSN                                     
REVDAT   1   29-OCT-99 1QQ2    0                                                 
JRNL        AUTH   S.HIROTSU,Y.ABE,K.OKADA,N.NAGAHARA,H.HORI,T.NISHINO,          
JRNL        AUTH 2 T.HAKOSHIMA                                                   
JRNL        TITL   CRYSTAL STRUCTURE OF A MULTIFUNCTIONAL 2-CYS PEROXIREDOXIN    
JRNL        TITL 2 HEME-BINDING PROTEIN 23 KDA/PROLIFERATION-ASSOCIATED GENE     
JRNL        TITL 3 PRODUCT.                                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  96 12333 1999               
JRNL        REFN                   ISSN 0027-8424                                
JRNL        PMID   10535922                                                      
JRNL        DOI    10.1073/PNAS.96.22.12333                                      
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : X-PLOR 98.0                                           
REMARK   3   AUTHORS     : BRUNGER                                               
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.7                            
REMARK   3   NUMBER OF REFLECTIONS             : 153566                          
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) : 0.216                            
REMARK   3   FREE R VALUE                     : 0.268                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 1952                             
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) : NULL                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                          
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                          
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                          
REMARK   3   BIN FREE R VALUE                    : NULL                          
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            : 2700                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 2                                        
REMARK   3   SOLVENT ATOMS            : 62                                       
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 39.20                           
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) : 0.018                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                            
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  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: USED SLOW-COOLING METHOD WITH BULK         
REMARK   3  SOLVENT MODEL                                                        
REMARK   4                                                                       
REMARK   4 1QQ2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-99.                   
REMARK 100 THE DEPOSITION ID IS D_1000009165.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 28-OCT-98                           
REMARK 200  TEMPERATURE           (KELVIN) : 98.0                                
REMARK 200  PH                             : 6.00                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : N                                   
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                      
REMARK 200  BEAMLINE                       : NULL                                
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-C                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                              
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                         
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 262009                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.500                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.9                                
REMARK 200  DATA REDUNDANCY                : 8.500                               
REMARK 200  R MERGE                    (I) : 0.07900                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 14.3000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 72.5                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.30                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.33500                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : NULL                                
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                          
REMARK 200 SOFTWARE USED: SHARP                                                  
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 62.25                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.26                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, POTASSIUM PHOSPHATE, SODIUM     
REMARK 280  CHLORIDE, CHAPS, PH 6.00, VAPOR DIFFUSION, HANGING DROP              
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                         
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,Z+1/2                                              
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                       
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                       
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                      
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                      
REMARK 290       7555   Y,X,-Z                                                   
REMARK 290       8555   -Y,-X,-Z+1/2                                             
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      105.65000             
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       36.95000             
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       36.95000             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       52.82500             
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       36.95000             
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       36.95000             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      158.47500             
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       36.95000             
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       36.95000             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.82500             
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       36.95000             
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       36.95000             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      158.47500             
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      105.65000             
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: DIMERIC                            
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 2830 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 14960 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 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     GLY A   176                                                       
REMARK 465     TRP A   177                                                       
REMARK 465     LYS A   178                                                       
REMARK 465     PRO A   179                                                       
REMARK 465     GLY A   180                                                       
REMARK 465     SER A   181                                                       
REMARK 465     ASP A   182                                                       
REMARK 465     THR A   183                                                       
REMARK 465     ILE A   184                                                       
REMARK 465     LYS A   185                                                       
REMARK 465     PRO A   186                                                       
REMARK 465     ASP A   187                                                       
REMARK 465     VAL A   188                                                       
REMARK 465     ASN A   189                                                       
REMARK 465     LYS A   190                                                       
REMARK 465     SER A   191                                                       
REMARK 465     LYS A   192                                                       
REMARK 465     GLU A   193                                                       
REMARK 465     TYR A   194                                                       
REMARK 465     PHE A   195                                                       
REMARK 465     SER A   196                                                       
REMARK 465     LYS A   197                                                       
REMARK 465     GLN A   198                                                       
REMARK 465     LYS A   199                                                       
REMARK 465     MET B     1                                                       
REMARK 465     SER B     2                                                       
REMARK 465     GLY B   176                                                       
REMARK 465     TRP B   177                                                       
REMARK 465     LYS B   178                                                       
REMARK 465     PRO B   179                                                       
REMARK 465     GLY B   180                                                       
REMARK 465     SER B   181                                                       
REMARK 465     ASP B   182                                                       
REMARK 465     THR B   183                                                       
REMARK 465     ILE B   184                                                       
REMARK 465     LYS B   185                                                       
REMARK 465     PRO B   186                                                       
REMARK 465     ASP B   187                                                       
REMARK 465     VAL B   188                                                       
REMARK 465     ASN B   189                                                       
REMARK 465     LYS B   190                                                       
REMARK 465     SER B   191                                                       
REMARK 465     LYS B   192                                                       
REMARK 465     GLU B   193                                                       
REMARK 465     TYR B   194                                                       
REMARK 465     PHE B   195                                                       
REMARK 465     SER B   196                                                       
REMARK 465     LYS B   197                                                       
REMARK 465     GLN B   198                                                       
REMARK 465     LYS B   199                                                       
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 140   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES           
REMARK 500    ARG B 140   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES           
REMARK 500    ARG B 140   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES           
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500    ASN A  89       31.10    -87.07                                    
REMARK 500    VAL A 149       20.44   -152.33                                    
REMARK 500    HIS A 169     -102.86   -143.03                                    
REMARK 500    PRO A 174       33.67    -67.57                                    
REMARK 500    ASN B  89       30.76    -91.79                                    
REMARK 500    PRO B  99      151.93    -44.61                                    
REMARK 500    VAL B 149        6.32   -150.11                                    
REMARK 500    HIS B 169      -82.72   -142.32                                    
REMARK 500    PRO B 174        2.30    -58.12                                    
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 B 140         0.10    SIDE CHAIN                               
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 CL A 301                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 302                   
DBREF  1QQ2 A    1   199  UNP    Q63716   PRDX1_RAT        1    199              
DBREF  1QQ2 B    1   199  UNP    Q63716   PRDX1_RAT        1    199              
SEQADV 1QQ2 SER A   83  UNP  Q63716    CYS    83 ENGINEERED MUTATION             
SEQADV 1QQ2 SER B   83  UNP  Q63716    CYS    83 ENGINEERED MUTATION             
SEQRES   1 A  199  MET SER SER GLY ASN ALA LYS ILE GLY HIS PRO ALA PRO           
SEQRES   2 A  199  SER PHE LYS ALA THR ALA VAL MET PRO ASP GLY GLN PHE           
SEQRES   3 A  199  LYS ASP ILE SER LEU SER ASP TYR LYS GLY LYS TYR VAL           
SEQRES   4 A  199  VAL PHE PHE PHE TYR PRO LEU ASP PHE THR PHE VAL CYS           
SEQRES   5 A  199  PRO THR GLU ILE ILE ALA PHE SER ASP ARG ALA GLU GLU           
SEQRES   6 A  199  PHE LYS LYS LEU ASN CYS GLN VAL ILE GLY ALA SER VAL           
SEQRES   7 A  199  ASP SER HIS PHE SER HIS LEU ALA TRP ILE ASN THR PRO           
SEQRES   8 A  199  LYS LYS GLN GLY GLY LEU GLY PRO MET ASN ILE PRO LEU           
SEQRES   9 A  199  VAL SER ASP PRO LYS ARG THR ILE ALA GLN ASP TYR GLY           
SEQRES  10 A  199  VAL LEU LYS ALA ASP GLU GLY ILE SER PHE ARG GLY LEU           
SEQRES  11 A  199  PHE ILE ILE ASP ASP LYS GLY ILE LEU ARG GLN ILE THR           
SEQRES  12 A  199  ILE ASN ASP LEU PRO VAL GLY ARG SER VAL ASP GLU ILE           
SEQRES  13 A  199  LEU ARG LEU VAL GLN ALA PHE GLN PHE THR ASP LYS HIS           
SEQRES  14 A  199  GLY GLU VAL CYS PRO ALA GLY TRP LYS PRO GLY SER ASP           
SEQRES  15 A  199  THR ILE LYS PRO ASP VAL ASN LYS SER LYS GLU TYR PHE           
SEQRES  16 A  199  SER LYS GLN LYS                                               
SEQRES   1 B  199  MET SER SER GLY ASN ALA LYS ILE GLY HIS PRO ALA PRO           
SEQRES   2 B  199  SER PHE LYS ALA THR ALA VAL MET PRO ASP GLY GLN PHE           
SEQRES   3 B  199  LYS ASP ILE SER LEU SER ASP TYR LYS GLY LYS TYR VAL           
SEQRES   4 B  199  VAL PHE PHE PHE TYR PRO LEU ASP PHE THR PHE VAL CYS           
SEQRES   5 B  199  PRO THR GLU ILE ILE ALA PHE SER ASP ARG ALA GLU GLU           
SEQRES   6 B  199  PHE LYS LYS LEU ASN CYS GLN VAL ILE GLY ALA SER VAL           
SEQRES   7 B  199  ASP SER HIS PHE SER HIS LEU ALA TRP ILE ASN THR PRO           
SEQRES   8 B  199  LYS LYS GLN GLY GLY LEU GLY PRO MET ASN ILE PRO LEU           
SEQRES   9 B  199  VAL SER ASP PRO LYS ARG THR ILE ALA GLN ASP TYR GLY           
SEQRES  10 B  199  VAL LEU LYS ALA ASP GLU GLY ILE SER PHE ARG GLY LEU           
SEQRES  11 B  199  PHE ILE ILE ASP ASP LYS GLY ILE LEU ARG GLN ILE THR           
SEQRES  12 B  199  ILE ASN ASP LEU PRO VAL GLY ARG SER VAL ASP GLU ILE           
SEQRES  13 B  199  LEU ARG LEU VAL GLN ALA PHE GLN PHE THR ASP LYS HIS           
SEQRES  14 B  199  GLY GLU VAL CYS PRO ALA GLY TRP LYS PRO GLY SER ASP           
SEQRES  15 B  199  THR ILE LYS PRO ASP VAL ASN LYS SER LYS GLU TYR PHE           
SEQRES  16 B  199  SER LYS GLN LYS                                               
HET     CL  A 301       1                                                        
HET     CL  B 302       1                                                        
HETNAM      CL CHLORIDE ION                                                      
FORMUL   3   CL    2(CL 1-)                                                      
FORMUL   5  HOH   *62(H2 O)                                                      
HELIX    1   1 SER A   32  LYS A   35  5                                   4     
HELIX    2   2 ILE A   56  ARG A   62  1                                   7     
HELIX    3   3 ARG A   62  LEU A   69  1                                   8     
HELIX    4   4 SER A   80  ASN A   89  1                                  10     
HELIX    5   5 PRO A   91  GLY A   95  5                                   5     
HELIX    6   6 ARG A  110  TYR A  116  1                                   7     
HELIX    7   7 SER A  152  HIS A  169  1                                  18     
HELIX    8   8 SER B   32  LYS B   35  5                                   4     
HELIX    9   9 ILE B   56  ARG B   62  1                                   7     
HELIX   10  10 ARG B   62  LEU B   69  1                                   8     
HELIX   11  11 SER B   80  ASN B   89  1                                  10     
HELIX   12  12 PRO B   91  GLY B   95  5                                   5     
HELIX   13  13 ARG B  110  TYR B  116  1                                   7     
HELIX   14  14 SER B  152  HIS B  169  1                                  18     
SHEET    1   A14 PHE A  26  SER A  30  0                                         
SHEET    2   A14 LYS A  16  VAL A  20 -1  O  ALA A  17   N  ILE A  29            
SHEET    3   A14 LEU A 104  SER A 106 -1  O  LEU A 104   N  VAL A  20            
SHEET    4   A14 CYS A  71  SER A  77  1  O  GLY A  75   N  VAL A 105            
SHEET    5   A14 TYR A  38  PHE A  43  1  O  TYR A  38   N  GLN A  72            
SHEET    6   A14 ARG A 128  ILE A 133 -1  O  GLY A 129   N  PHE A  43            
SHEET    7   A14 LEU A 139  ASN A 145 -1  N  ARG A 140   O  ILE A 132            
SHEET    8   A14 LEU B 139  ASN B 145 -1  O  ILE B 142   N  ILE A 144            
SHEET    9   A14 ARG B 128  ILE B 133 -1  N  ARG B 128   O  ASN B 145            
SHEET   10   A14 TYR B  38  PHE B  43 -1  N  VAL B  39   O  ILE B 133            
SHEET   11   A14 CYS B  71  SER B  77  1  N  GLN B  72   O  TYR B  38            
SHEET   12   A14 LEU B 104  SER B 106  1  N  VAL B 105   O  GLY B  75            
SHEET   13   A14 LYS B  16  VAL B  20 -1  O  THR B  18   N  SER B 106            
SHEET   14   A14 PHE B  26  SER B  30 -1  O  LYS B  27   N  ALA B  19            
SSBOND   1 CYS A   52    CYS B  173                          1555   1555  2.02   
SSBOND   2 CYS A  173    CYS B   52                          1555   1555  2.05   
SITE     1 AC1  3 GLU A  55  ARG A 128  HOH A 252                                
SITE     1 AC2  2 GLU B  55  ARG B 128                                           
CRYST1   73.900   73.900  211.300  90.00  90.00  90.00 P 41 21 2    16           
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      0.013532  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.013532  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.004733        0.00000                          
END