HEADER    ELECTRON TRANSPORT                      17-AUG-98   1BQR              
TITLE     REDUCED PSEUDOAZURIN                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PSEUDOAZURIN;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 OTHER_DETAILS: REDUCED BY ASCORBIC ACID                              
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACHROMOBACTER CYCLOCLASTES;                     
SOURCE   3 ORGANISM_TAXID: 223;                                                 
SOURCE   4 STRAIN: IAM1013                                                      
KEYWDS    ELECTRON TRANSPORT, CUPROPROTEIN                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.INOUE,N.NISHIO,S.HAMANAKA,T.SHIMOMURA,S.HARADA,S.SUZUKI,T.KOHZUMA,  
AUTHOR   2 S.SHIDARA,H.IWASAKI,Y.KAI                                            
REVDAT   4   22-MAY-24 1BQR    1       REMARK                                   
REVDAT   3   09-AUG-23 1BQR    1       REMARK LINK                              
REVDAT   2   24-FEB-09 1BQR    1       VERSN                                    
REVDAT   1   17-AUG-99 1BQR    0                                                
JRNL        AUTH   T.INOUE,N.NISHIO,S.SUZUKI,K.KATAOKA,T.KOHZUMA,Y.KAI          
JRNL        TITL   CRYSTAL STRUCTURE DETERMINATIONS OF OXIDIZED AND REDUCED     
JRNL        TITL 2 PSEUDOAZURINS FROM ACHROMOBACTER CYCLOCLASTES. CONCERTED     
JRNL        TITL 3 MOVEMENT OF COPPER SITE IN REDOX FORMS WITH THE              
JRNL        TITL 4 REARRANGEMENT OF HYDROGEN BOND AT A REMOTE HISTIDINE.        
JRNL        REF    J.BIOL.CHEM.                  V. 274 17845 1999              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   10364229                                                     
JRNL        DOI    10.1074/JBC.274.25.17845                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  TITL   CRYSTAL STRUCTURE DETERMINATIONS OF OXIDIZED AND REDUCED     
REMARK   1  TITL 2 PSEUDOAZURIN FROM ACHROMOBACTER CYCLOCLASTES: A              
REMARK   1  TITL 3 REDOX-INDUCED CONFORMATIONAL CHANGE CONTAINS A PEPTIDE BOND  
REMARK   1  TITL 4 FLIP                                                         
REMARK   1  REF    THESIS                                                       
REMARK   1  PUBL   UNIVERSITY (THESIS)                                          
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.INOUE,N.NISHIO,Y.KAI,S.HARADA,Y.OHSHIRO,S.SUZUKI,          
REMARK   1  AUTH 2 T.KOHZUMA,S.SHIDARA,H.IWASAKI                                
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES ON             
REMARK   1  TITL 2 PSEUDOAZURIN FROM ACHROMOBACTER CYCLOCLASTES IAM1013         
REMARK   1  REF    J.BIOCHEM.(TOKYO)             V. 114   761 1993              
REMARK   1  REFN                   ISSN 0021-924X                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 12449                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.173                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.211                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 680                             
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 913                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 96                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.97                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.20                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.010 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.026 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.030 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.024 ; 0.030               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.138 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.173 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.244 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.140 ; 0.300               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : 10.600; 15.000              
REMARK   3    PLANAR                    (DEGREES) : 4.200 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 16.800; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 22.400; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.414 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.094 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.224 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.469 ; 3.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ESTIMATED COORDINATE ERROR. ESD FROM      
REMARK   3  LUZZATI PLOT (A) : 0.153                                            
REMARK   4                                                                      
REMARK   4 1BQR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172010.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-OCT-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 6.0                                
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 RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13287                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
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     (%) : 90.4                               
REMARK 200  DATA REDUNDANCY                : 4.400                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MERLOT                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1PZA                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       28.32500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       15.21000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.83500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       15.21000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.32500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.83500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 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    MET A  16       78.29     57.99                                   
REMARK 500    THR A  69      -64.93   -101.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU A 125  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  40   ND1                                                    
REMARK 620 2 CYS A  78   SG  132.2                                              
REMARK 620 3 HIS A  81   ND1 101.8 116.3                                        
REMARK 620 4 MET A  86   SD   89.5 107.1 103.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: COP                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: REDUCED COPPER COORDINATION                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 125                  
DBREF  1BQR A    1   124  UNP    P19567   AZUP_ACHCY      29    152             
SEQRES   1 A  124  ALA ASP PHE GLU VAL HIS MET LEU ASN LYS GLY LYS ASP          
SEQRES   2 A  124  GLY ALA MET VAL PHE GLU PRO ALA SER LEU LYS VAL ALA          
SEQRES   3 A  124  PRO GLY ASP THR VAL THR PHE ILE PRO THR ASP LYS GLY          
SEQRES   4 A  124  HIS ASN VAL GLU THR ILE LYS GLY MET ILE PRO ASP GLY          
SEQRES   5 A  124  ALA GLU ALA PHE LYS SER LYS ILE ASN GLU ASN TYR LYS          
SEQRES   6 A  124  VAL THR PHE THR ALA PRO GLY VAL TYR GLY VAL LYS CYS          
SEQRES   7 A  124  THR PRO HIS TYR GLY MET GLY MET VAL GLY VAL VAL GLN          
SEQRES   8 A  124  VAL GLY ASP ALA PRO ALA ASN LEU GLU ALA VAL LYS GLY          
SEQRES   9 A  124  ALA LYS ASN PRO LYS LYS ALA GLN GLU ARG LEU ASP ALA          
SEQRES  10 A  124  ALA LEU ALA ALA LEU GLY ASN                                  
HET     CU  A 125       1                                                       
HETNAM      CU COPPER (II) ION                                                  
FORMUL   2   CU    CU 2+                                                        
FORMUL   3  HOH   *96(H2 O)                                                     
HELIX    1   1 TYR A   82  MET A   84  5                                   3    
HELIX    2   2 LEU A   99  GLY A  104  1                                   6    
HELIX    3   3 LYS A  109  LEU A  122  1                                  14    
SHEET    1   A 4 VAL A  17  GLU A  19  0                                        
SHEET    2   A 4 ASP A   2  LEU A   8 -1  N  LEU A   8   O  VAL A  17           
SHEET    3   A 4 THR A  30  PRO A  35  1  N  THR A  30   O  PHE A   3           
SHEET    4   A 4 TYR A  64  THR A  67 -1  N  VAL A  66   O  VAL A  31           
SHEET    1   B 3 SER A  22  VAL A  25  0                                        
SHEET    2   B 3 VAL A  87  VAL A  92  1  N  VAL A  89   O  LEU A  23           
SHEET    3   B 3 GLY A  72  LYS A  77 -1  N  VAL A  76   O  GLY A  88           
LINK         ND1 HIS A  40                CU    CU A 125     1555   1555  2.04  
LINK         SG  CYS A  78                CU    CU A 125     1555   1555  2.19  
LINK         ND1 HIS A  81                CU    CU A 125     1555   1555  2.11  
LINK         SD  MET A  86                CU    CU A 125     1555   1555  2.86  
CISPEP   1 GLU A   19    PRO A   20          0        -1.91                     
SITE     1 COP  4 HIS A  40  CYS A  78  HIS A  81  MET A  86                    
SITE     1 AC1  4 HIS A  40  CYS A  78  HIS A  81  MET A  86                    
CRYST1   56.650   61.670   30.420  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017652  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016215  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.032873        0.00000