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Database: PDB
Entry: 3CNJ
LinkDB: 3CNJ
Original site: 3CNJ 
HEADER    OXIDOREDUCTASE                          25-MAR-08   3CNJ              
TITLE     CHOLESTEROL OXIDASE FROM STREPTOMYCES SP. F359W MUTANT (0.95A)        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHOLESTEROL OXIDASE;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CHOD;                                                       
COMPND   5 EC: 1.1.3.6;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: FAD COFACTOR NON-COVALENTLY BOUND TO THE ENZYME       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP.;                               
SOURCE   3 ORGANISM_TAXID: 74576;                                               
SOURCE   4 STRAIN: SA-COO;                                                      
SOURCE   5 GENE: CHOA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCO202                                    
KEYWDS    FLAVOENZYME, FLAVIN, OXIDOREDUCTASE, OXYGEN TUNNEL, CHOLESTEROL       
KEYWDS   2 OXIDASE, CHOLESTEROL METABOLISM, FAD, FLAVOPROTEIN, LIPID            
KEYWDS   3 METABOLISM, SECRETED, STEROID METABOLISM                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.Y.LYUBIMOV,L.BRAMMER,A.VRIELINK                                     
REVDAT   6   01-NOV-23 3CNJ    1       REMARK                                   
REVDAT   5   10-NOV-21 3CNJ    1       REMARK SEQADV                            
REVDAT   4   13-JUL-11 3CNJ    1       VERSN                                    
REVDAT   3   24-FEB-09 3CNJ    1       VERSN                                    
REVDAT   2   10-JUN-08 3CNJ    1       JRNL                                     
REVDAT   1   29-APR-08 3CNJ    0                                                
JRNL        AUTH   L.CHEN,A.Y.LYUBIMOV,L.BRAMMER,A.VRIELINK,N.S.SAMPSON         
JRNL        TITL   THE BINDING AND RELEASE OF OXYGEN AND HYDROGEN PEROXIDE ARE  
JRNL        TITL 2 DIRECTED BY A HYDROPHOBIC TUNNEL IN CHOLESTEROL OXIDASE      
JRNL        REF    BIOCHEMISTRY                  V.  47  5368 2008              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   18410129                                                     
JRNL        DOI    10.1021/BI800228W                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.95 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) : 0.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.67                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.3                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.151                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.140                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.175                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 13529                  
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 270322                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.143                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.132                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.168                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 11953                  
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 238784                 
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 3828                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 63                                            
REMARK   3   SOLVENT ATOMS      : 695                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 4549.3                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 3545.7                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 101                     
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 48651                   
REMARK   3   NUMBER OF RESTRAINTS                     : 71611                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.013                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.030                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.033                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.084                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.089                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.028                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.005                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.041                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.104                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  HYDROGEN ATOMS REFINED USING THE "RIDING" MODEL, WITH BOND LENGTH   
REMARK   3  AND ANGLE CONSTRAINTS. HYDROGEN ATOMS ARE NOT INCLUDED IN THE       
REMARK   3  DEPOSITED COORDINATE FILE.                                          
REMARK   3  CLOSE CONTACTS ARE CAUSED BY PARTIAL WATERS IN CLOSE PROXIMITY TO   
REMARK   3  ALTERNATE CONFORMATIONS OF DISORDERED RESIDUES.  THEY WERE MODELED  
REMARK   3  MANUALLY AND THEIR POSITIONS WERE CONFIRMED THROUGH SEVERAL ROUNDS  
REMARK   3  OF REFINEMENT.                                                      
REMARK   4                                                                      
REMARK   4 3CNJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-MAR-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046989.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JUL-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 270322                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 46.670                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 4.220                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 0.98                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 67.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: REFMAC                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1MXT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MANGANESE SULFATE,             
REMARK 280  CACODYLATE (PH 5.2), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE     
REMARK 280  291K                                                                
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       36.43500            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 163    CE   NZ                                             
REMARK 470     LYS A 183    CE   NZ                                             
REMARK 470     LYS A 241    NZ                                                  
REMARK 470     THR A 435    OG1  CG2                                            
REMARK 470     GLN A 436    CG   CD   OE1  NE2                                  
REMARK 470     VAL A 488    CG1  CG2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD2  ASP A   404     O    HOH A   940              2.05            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS A  56   CB  -  CA  -  C   ANGL. DEV. = -13.3 DEGREES          
REMARK 500    ARG A  71   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ARG A  87   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    MET A 122   CG  -  SD  -  CE  ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG A 137   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ASP A 139   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ASP A 145   CB  -  CG  -  OD1 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG A 150   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ARG A 156   CD  -  NE  -  CZ  ANGL. DEV. =   8.7 DEGREES          
REMARK 500    ARG A 156   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A 175   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 254   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 254   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    GLY A 259   CA  -  C   -  N   ANGL. DEV. =  12.1 DEGREES          
REMARK 500    ARG A 328   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ASP A 352   CB  -  CG  -  OD2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    PHE A 388   CB  -  CG  -  CD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TYR A 390   CB  -  CG  -  CD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TYR A 390   CB  -  CG  -  CD1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A 403   CD  -  NE  -  CZ  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ARG A 429   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 429   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG A 500   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.5 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    THR A  18       30.16   -143.15                                   
REMARK 500    ASN A  46       13.21   -144.73                                   
REMARK 500    ASN A  46       13.03   -144.73                                   
REMARK 500    ASN A  60       53.76   -146.54                                   
REMARK 500    ARG A 146      -54.87   -125.30                                   
REMARK 500    ARG A 146      -56.78   -122.45                                   
REMARK 500    ARG A 156       38.65     70.59                                   
REMARK 500    SER A 211      -72.86   -139.45                                   
REMARK 500    VAL A 217      -53.85   -168.72                                   
REMARK 500    THR A 231     -100.25   -111.91                                   
REMARK 500    ALA A 350       40.63   -107.73                                   
REMARK 500    ASN A 353       -6.13     81.99                                   
REMARK 500    CYS A 452       55.93   -143.34                                   
REMARK 500    LYS A 456      -54.89   -124.33                                   
REMARK 500    ASP A 474     -160.01   -124.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A  259     GLY A  260                  148.33                    
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 SO4 A 511                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 512                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 510                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1MXT   RELATED DB: PDB                                   
REMARK 900 WT CHOLESTEROL OXIDASE AT ATOMIC RESOLUTION                          
DBREF  3CNJ A    8   506  UNP    P12676   CHOD_STRS0      45    543             
SEQADV 3CNJ TRP A  359  UNP  P12676    PHE   396 ENGINEERED MUTATION            
SEQRES   1 A  499  GLY GLY TYR VAL PRO ALA VAL VAL ILE GLY THR GLY TYR          
SEQRES   2 A  499  GLY ALA ALA VAL SER ALA LEU ARG LEU GLY GLU ALA GLY          
SEQRES   3 A  499  VAL GLN THR LEU MET LEU GLU MET GLY GLN LEU TRP ASN          
SEQRES   4 A  499  GLN PRO GLY PRO ASP GLY ASN ILE PHE CYS GLY MET LEU          
SEQRES   5 A  499  ASN PRO ASP LYS ARG SER SER TRP PHE LYS ASN ARG THR          
SEQRES   6 A  499  GLU ALA PRO LEU GLY SER PHE LEU TRP LEU ASP VAL VAL          
SEQRES   7 A  499  ASN ARG ASN ILE ASP PRO TYR ALA GLY VAL LEU ASP ARG          
SEQRES   8 A  499  VAL ASN TYR ASP GLN MET SER VAL TYR VAL GLY ARG GLY          
SEQRES   9 A  499  VAL GLY GLY GLY SER LEU VAL ASN GLY GLY MET ALA VAL          
SEQRES  10 A  499  GLU PRO LYS ARG SER TYR PHE GLU GLU ILE LEU PRO ARG          
SEQRES  11 A  499  VAL ASP SER SER GLU MET TYR ASP ARG TYR PHE PRO ARG          
SEQRES  12 A  499  ALA ASN SER MET LEU ARG VAL ASN HIS ILE ASP THR LYS          
SEQRES  13 A  499  TRP PHE GLU ASP THR GLU TRP TYR LYS PHE ALA ARG VAL          
SEQRES  14 A  499  SER ARG GLU GLN ALA GLY LYS ALA GLY LEU GLY THR VAL          
SEQRES  15 A  499  PHE VAL PRO ASN VAL TYR ASP PHE GLY TYR MET GLN ARG          
SEQRES  16 A  499  GLU ALA ALA GLY GLU VAL PRO LYS SER ALA LEU ALA THR          
SEQRES  17 A  499  GLU VAL ILE TYR GLY ASN ASN HIS GLY LYS GLN SER LEU          
SEQRES  18 A  499  ASP LYS THR TYR LEU ALA ALA ALA LEU GLY THR GLY LYS          
SEQRES  19 A  499  VAL THR ILE GLN THR LEU HIS GLN VAL LYS THR ILE ARG          
SEQRES  20 A  499  GLN THR LYS ASP GLY GLY TYR ALA LEU THR VAL GLU GLN          
SEQRES  21 A  499  LYS ASP THR ASP GLY LYS LEU LEU ALA THR LYS GLU ILE          
SEQRES  22 A  499  SER CYS ARG TYR LEU PHE LEU GLY ALA GLY SER LEU GLY          
SEQRES  23 A  499  SER THR GLU LEU LEU VAL ARG ALA ARG ASP THR GLY THR          
SEQRES  24 A  499  LEU PRO ASN LEU ASN SER GLU VAL GLY ALA GLY TRP GLY          
SEQRES  25 A  499  PRO ASN GLY ASN ILE MET THR ALA ARG ALA ASN HIS MET          
SEQRES  26 A  499  TRP ASN PRO THR GLY ALA HIS GLN SER SER ILE PRO ALA          
SEQRES  27 A  499  LEU GLY ILE ASP ALA TRP ASP ASN SER ASP SER SER VAL          
SEQRES  28 A  499  TRP ALA GLU ILE ALA PRO MET PRO ALA GLY LEU GLU THR          
SEQRES  29 A  499  TRP VAL SER LEU TYR LEU ALA ILE THR LYS ASN PRO GLN          
SEQRES  30 A  499  ARG GLY THR PHE VAL TYR ASP ALA ALA THR ASP ARG ALA          
SEQRES  31 A  499  LYS LEU ASN TRP THR ARG ASP GLN ASN ALA PRO ALA VAL          
SEQRES  32 A  499  ASN ALA ALA LYS ALA LEU PHE ASP ARG ILE ASN LYS ALA          
SEQRES  33 A  499  ASN GLY THR ILE TYR ARG TYR ASP LEU PHE GLY THR GLN          
SEQRES  34 A  499  LEU LYS ALA PHE ALA ASP ASP PHE CYS TYR HIS PRO LEU          
SEQRES  35 A  499  GLY GLY CYS VAL LEU GLY LYS ALA THR ASP ASP TYR GLY          
SEQRES  36 A  499  ARG VAL ALA GLY TYR LYS ASN LEU TYR VAL THR ASP GLY          
SEQRES  37 A  499  SER LEU ILE PRO GLY SER VAL GLY VAL ASN PRO PHE VAL          
SEQRES  38 A  499  THR ILE THR ALA LEU ALA GLU ARG ASN VAL GLU ARG ILE          
SEQRES  39 A  499  ILE LYS GLN ASP VAL                                          
HET    SO4  A 511       5                                                       
HET    SO4  A 512       5                                                       
HET    FAD  A 510      53                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  FAD    C27 H33 N9 O15 P2                                            
FORMUL   5  HOH   *695(H2 O)                                                    
HELIX    1   1 GLY A   19  ALA A   32  1                                  14    
HELIX    2   2 ASP A   62  SER A   66  5                                   5    
HELIX    3   3 SER A   78  ASP A   83  1                                   6    
HELIX    4   4 VAL A   84  ASN A   86  5                                   3    
HELIX    5   5 GLY A  113  VAL A  118  5                                   6    
HELIX    6   6 LYS A  127  LEU A  135  1                                   9    
HELIX    7   7 ASP A  139  ARG A  146  1                                   8    
HELIX    8   8 ARG A  146  LEU A  155  1                                  10    
HELIX    9   9 ASP A  161  THR A  168  1                                   8    
HELIX   10  10 TYR A  171  ALA A  184  1                                  14    
HELIX   11  11 ASP A  196  ALA A  205  1                                  10    
HELIX   12  12 SER A  211  THR A  215  5                                   5    
HELIX   13  13 THR A  231  THR A  239  1                                   9    
HELIX   14  14 ALA A  289  THR A  304  1                                  16    
HELIX   15  15 THR A  402  GLN A  405  5                                   4    
HELIX   16  16 ASN A  406  GLY A  425  1                                  20    
HELIX   17  17 ASP A  474  ILE A  478  5                                   5    
HELIX   18  18 PRO A  486  VAL A  506  1                                  21    
SHEET    1   A 4 GLY A   9  TYR A  10  0                                        
SHEET    2   A 4 LEU A 274  CYS A 282  1  O  SER A 281   N  GLY A   9           
SHEET    3   A 4 TYR A 261  LYS A 268 -1  N  GLN A 267   O  LEU A 275           
SHEET    4   A 4 HIS A 248  GLN A 255 -1  N  LYS A 251   O  THR A 264           
SHEET    1   B 5 VAL A 242  THR A 246  0                                        
SHEET    2   B 5 THR A  36  GLU A  40  1  N  MET A  38   O  GLN A 245           
SHEET    3   B 5 ALA A  13  ILE A  16  1  N  VAL A  15   O  LEU A  37           
SHEET    4   B 5 TYR A 284  LEU A 287  1  O  PHE A 286   N  VAL A  14           
SHEET    5   B 5 LEU A 470  VAL A 472  1  O  TYR A 471   N  LEU A 287           
SHEET    1   C 3 LEU A  96  ASN A 100  0                                        
SHEET    2   C 3 SER A 105  GLY A 109 -1  O  VAL A 106   N  VAL A  99           
SHEET    3   C 3 PHE A 444  CYS A 445  1  O  CYS A 445   N  TYR A 107           
SHEET    1   D 6 THR A 188  PHE A 190  0                                        
SHEET    2   D 6 LEU A 346  ALA A 350 -1  O  GLY A 347   N  VAL A 189           
SHEET    3   D 6 VAL A 358  ALA A 363 -1  O  ALA A 360   N  ILE A 348           
SHEET    4   D 6 VAL A 373  THR A 380 -1  O  LEU A 377   N  GLU A 361           
SHEET    5   D 6 ILE A 324  ALA A 329 -1  N  ILE A 324   O  ALA A 378           
SHEET    6   D 6 ILE A 427  TYR A 428 -1  O  ILE A 427   N  ALA A 329           
SHEET    1   E 6 THR A 188  PHE A 190  0                                        
SHEET    2   E 6 LEU A 346  ALA A 350 -1  O  GLY A 347   N  VAL A 189           
SHEET    3   E 6 VAL A 358  ALA A 363 -1  O  ALA A 360   N  ILE A 348           
SHEET    4   E 6 VAL A 373  THR A 380 -1  O  LEU A 377   N  GLU A 361           
SHEET    5   E 6 ILE A 324  ALA A 329 -1  N  ILE A 324   O  ALA A 378           
SHEET    6   E 6 PHE A 440  ALA A 441 -1  O  ALA A 441   N  MET A 325           
SHEET    1   F 2 PHE A 388  ASP A 391  0                                        
SHEET    2   F 2 ARG A 396  LEU A 399 -1  O  LYS A 398   N  VAL A 389           
SITE     1 AC1  8 GLU A 179  GLN A 180  ARG A 283  HIS A 331                    
SITE     2 AC1  8 TRP A 333  ASN A 334  HOH A 612  HOH A1161                    
SITE     1 AC2  3 ARG A 146  ARG A 150  HOH A 578                               
SITE     1 AC3 42 ILE A  16  GLY A  17  GLY A  19  TYR A  20                    
SITE     2 AC3 42 GLY A  21  LEU A  39  GLU A  40  MET A  41                    
SITE     3 AC3 42 TYR A 107  GLY A 109  ARG A 110  GLY A 111                    
SITE     4 AC3 42 GLY A 114  GLY A 115  ASN A 119  GLY A 120                    
SITE     5 AC3 42 GLY A 121  MET A 122  ILE A 218  HIS A 248                    
SITE     6 AC3 42 GLN A 249  GLY A 288  ALA A 289  GLY A 290                    
SITE     7 AC3 42 TYR A 446  HIS A 447  ASP A 474  GLY A 475                    
SITE     8 AC3 42 ASN A 485  PRO A 486  PHE A 487  HOH A 514                    
SITE     9 AC3 42 HOH A 515  HOH A 516  HOH A 518  HOH A 519                    
SITE    10 AC3 42 HOH A 539  HOH A 543  HOH A 570  HOH A 755                    
SITE    11 AC3 42 HOH A 928  HOH A1207                                          
CRYST1   51.280   72.870   62.950  90.00 105.11  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      0.019501  0.000000  0.005265        0.00000                         
SCALE2      0.000000  0.013723  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016455        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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