PDB Short entry for 1DR2
HEADER    OXIDOREDUCTASE                          14-MAR-92   1DR2              
TITLE     2.3 ANGSTROMS CRYSTAL STRUCTURE OF CHICKEN LIVER DIHYDROFOLATE        
TITLE    2 REDUCTASE COMPLEXED WITH THIONADP+ AND BIOPTERIN                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DIHYDROFOLATE REDUCTASE;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.5.1.3;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: CHICKEN;                                            
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 ORGAN: LIVER                                                         
KEYWDS    OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.MCTIGUE,J.F.DAVIES /II,B.T.KAUFMAN,N.-H.XUONG,J.KRAUT             
REVDAT   6   07-FEB-24 1DR2    1       REMARK LINK                              
REVDAT   5   29-NOV-17 1DR2    1       HELIX                                    
REVDAT   4   13-JUL-11 1DR2    1       VERSN                                    
REVDAT   3   24-FEB-09 1DR2    1       VERSN                                    
REVDAT   2   01-APR-03 1DR2    1       JRNL                                     
REVDAT   1   31-OCT-93 1DR2    0                                                
JRNL        AUTH   M.A.MCTIGUE,J.F.DAVIES 2ND.,B.T.KAUFMAN,J.KRAUT              
JRNL        TITL   CRYSTAL STRUCTURES OF CHICKEN LIVER DIHYDROFOLATE REDUCTASE: 
JRNL        TITL 2 BINARY THIONADP+ AND TERNARY THIONADP+.BIOPTERIN COMPLEXES.  
JRNL        REF    BIOCHEMISTRY                  V.  32  6855 1993              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8334118                                                      
JRNL        DOI    10.1021/BI00078A008                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.F.DAVIES II,T.J.DELCAMP,N.J.PRENDERGAST,V.A.ASHFORD,       
REMARK   1  AUTH 2 J.H.FREISHEIM,J.KRAUT                                        
REMARK   1  TITL   CRYSTAL STRUCTURES OF RECOMBINANT HUMAN DIHYDROFOLATE        
REMARK   1  TITL 2 REDUCTASE COMPLEXED WITH FOLATE AND 5-DEAZAFOLATE            
REMARK   1  REF    BIOCHEMISTRY                  V.  29  9467 1990              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.A.MATTHEWS,J.T.BOLIN,J.M.BURRIDGE,D.J.FILMAN,K.W.VOLZ,     
REMARK   1  AUTH 2 B.T.KAUFMAN,C.R.BEDDELL,J.N.CHAMPNESS,D.K.STAMMERS,J.KRAUT   
REMARK   1  TITL   REFINED CRYSTAL STRUCTURE OF ESCHERICHIA COLI AND CHICKEN    
REMARK   1  TITL 2 LIVER DIHYDROFOLATE REDUCTASE CONTAINING BOUND TRIMETHOPRIM  
REMARK   1  REF    J.BIOL.CHEM.                  V. 260   381 1985              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   D.A.MATTHEWS,J.T.BOLIN,J.M.BURRIDGE,D.J.FILMAN,K.W.VOLZ,     
REMARK   1  AUTH 2 J.KRAUT                                                      
REMARK   1  TITL   DIHYDROFOLATE REDUCTASE, THE STEREOCHEMISTRY OF INHIBITOR    
REMARK   1  TITL 2 SELECTIVITY                                                  
REMARK   1  REF    J.BIOL.CHEM.                  V. 260   392 1985              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   K.W.VOLZ,D.A.MATTHEWS,R.A.ALDEN,S.T.FREER,C.HANSCH,          
REMARK   1  AUTH 2 B.T.KAUFMAN,J.KRAUT                                          
REMARK   1  TITL   CRYSTAL STRUCTURE OF AVIAN DIHYDROFOLATE REDUCTASE           
REMARK   1  TITL 2 CONTAINING PHENYLTRIAZINE AND NADPH                          
REMARK   1  REF    J.BIOL.CHEM.                  V. 257  2528 1982              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   A.A.KUMAR,D.T.BLANKENSHIP,B.T.KAUFMAN,J.H.FREISHEIM          
REMARK   1  TITL   PRIMARY STRUCTURE OF CHICKEN LIVER DIHYDROFOLATE REDUCTASE   
REMARK   1  REF    BIOCHEMISTRY                  V.  19   667 1980              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.158                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1467                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 49                                      
REMARK   3   SOLVENT ATOMS            : 73                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.016 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.800 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DR2 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_1000172896.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       44.51000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       24.12000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       44.51000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       24.12000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3290 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18760 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       52.58791            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       52.75220            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA A 200  LIES ON A SPECIAL POSITION.                          
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     LEU A   187                                                      
REMARK 465     ALA A   188                                                      
REMARK 465     GLN A   189                                                      
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     ARG A   2    CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 470     ARG A  28    CZ   NH1  NH2                                       
REMARK 470     ARG A  36    NE   CZ   NH1  NH2                                  
REMARK 470     ARG A  77    NE   CZ   NH1  NH2                                  
REMARK 470     GLU A  81    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  84    CE   NZ                                             
REMARK 470     GLU A 104    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A 106    CG   CD   CE   NZ                                   
REMARK 470     LYS A 108    CG   CD   CE   NZ                                   
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   N    VAL A    43     O    HOH A   653              1.85            
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    GLU A  44   CA  -  CB  -  CG  ANGL. DEV. =  15.7 DEGREES          
REMARK 500    ARG A  65   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A  70   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    LEU A  97   CB  -  CA  -  C   ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ARG A 132   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ASP A 168   CB  -  CG  -  OD1 ANGL. DEV. =   5.8 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    ASP A 110      -85.44    -92.44                                   
REMARK 500    LEU A 139       48.64    -75.46                                   
REMARK 500    PRO A 163      109.13    -53.31                                   
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 A  70         0.09    SIDE CHAIN                              
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                              CA A 200  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  78   OE2                                                    
REMARK 620 2 GLU A  78   OE2 102.6                                              
REMARK 620 3 TAP A 191   O3X  99.1  92.7                                        
REMARK 620 4 TAP A 191   O3X  85.2  90.0 174.4                                  
REMARK 620 5 HOH A 278   O    89.8 167.2  82.2  94.2                            
REMARK 620 6 HOH A 278   O   157.8  87.3 100.3  74.8  82.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 RESIDUES 21-26 FORM A LEFT-HANDED POLYPROLINE HELIX.                 
REMARK 650 RESIDUE SER 102 PARTICIPATES IN BOTH HELIX E AND HELIX EP.           
REMARK 650 RESIDUES LYS 108 AND VAL 109 PARTICIPATE IN BOTH HELIX EP            
REMARK 650 AND BETA STRAND E.                                                   
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 RESIDUES ASP 110 AND MET 111 FORM A BETA-BULGE IN STRAND E.          
REMARK 700 RESIDUES VAL 115 AND GLY 116 FORM A BETA-BULGE IN STRAND E.          
REMARK 700 RESIDUES GLU 172 AND ILE 175 PARTICIPATE IN BOTH TIGHT-TURN          
REMARK 700 8 AND BETA STRANDS 7 AND 9                                           
REMARK 700 TIGHT TURN 7 (RESIDUES 162-165) DISRUPT LAST STRAND OF SHEET         
REMARK 700 INTO 2 STRANDS 8 AND 9.  THIS STRAND IS CONTINUOUS IN (E. COLI).     
REMARK 700 A BETA BULGE IS PRESENT HERE IN (L. CASEI).                          
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 200                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAP A 191                 
DBREF  1DR2 A    1   189  UNP    P00378   DYR_CHICK        1    189             
SEQRES   1 A  189  VAL ARG SER LEU ASN SER ILE VAL ALA VAL CYS GLN ASN          
SEQRES   2 A  189  MET GLY ILE GLY LYS ASP GLY ASN LEU PRO TRP PRO PRO          
SEQRES   3 A  189  LEU ARG ASN GLU TYR LYS TYR PHE GLN ARG MET THR SER          
SEQRES   4 A  189  THR SER HIS VAL GLU GLY LYS GLN ASN ALA VAL ILE MET          
SEQRES   5 A  189  GLY LYS LYS THR TRP PHE SER ILE PRO GLU LYS ASN ARG          
SEQRES   6 A  189  PRO LEU LYS ASP ARG ILE ASN ILE VAL LEU SER ARG GLU          
SEQRES   7 A  189  LEU LYS GLU ALA PRO LYS GLY ALA HIS TYR LEU SER LYS          
SEQRES   8 A  189  SER LEU ASP ASP ALA LEU ALA LEU LEU ASP SER PRO GLU          
SEQRES   9 A  189  LEU LYS SER LYS VAL ASP MET VAL TRP ILE VAL GLY GLY          
SEQRES  10 A  189  THR ALA VAL TYR LYS ALA ALA MET GLU LYS PRO ILE ASN          
SEQRES  11 A  189  HIS ARG LEU PHE VAL THR ARG ILE LEU HIS GLU PHE GLU          
SEQRES  12 A  189  SER ASP THR PHE PHE PRO GLU ILE ASP TYR LYS ASP PHE          
SEQRES  13 A  189  LYS LEU LEU THR GLU TYR PRO GLY VAL PRO ALA ASP ILE          
SEQRES  14 A  189  GLN GLU GLU ASP GLY ILE GLN TYR LYS PHE GLU VAL TYR          
SEQRES  15 A  189  GLN LYS SER VAL LEU ALA GLN                                  
HET     CA  A 200       1                                                       
HET    TAP  A 191      48                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     TAP 7-THIONICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                
HETSYN     TAP TATP                                                             
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  TAP    C21 H28 N7 O16 P3 S                                          
FORMUL   4  HOH   *73(H2 O)                                                     
HELIX    1   B LEU A   27  THR A   40  1                                  14    
HELIX    2   C GLY A   53  SER A   59  1                                   7    
HELIX    3   E SER A   92  SER A  102  1                                  11    
HELIX    4  EP SER A  102  VAL A  109  1NOT PRESENT IN BACTERIAL           8    
HELIX    5   F GLY A  117  LYS A  127  1                                  11    
SHEET    1   1 8 TYR A  88  SER A  90  0                                        
SHEET    2   1 8 ILE A  71  SER A  76  1  N  VAL A  74   O  TYR A  88           
SHEET    3   1 8 GLN A  47  GLY A  53  1  O  GLY A  53   N  ILE A  73           
SHEET    4   1 8 LYS A 108  GLY A 116  1  O  TRP A 113   N  ILE A  51           
SHEET    5   1 8 LEU A   4  VAL A  10  1  O  ASN A   5   N  ILE A 114           
SHEET    6   1 8 ASN A 130  LEU A 139  1  N  PHE A 134   O  SER A   6           
SHEET    7   1 8 ILE A 175  SER A 185 -1  N  TYR A 182   O  LEU A 133           
SHEET    8   1 8 LYS A 157  LEU A 159 -1  O  LYS A 157   N  GLN A 183           
SHEET    1   2 8 TYR A  88  SER A  90  0                                        
SHEET    2   2 8 ILE A  71  SER A  76  1  N  VAL A  74   O  TYR A  88           
SHEET    3   2 8 GLN A  47  GLY A  53  1  O  GLY A  53   N  ILE A  73           
SHEET    4   2 8 LYS A 108  GLY A 116  1  O  TRP A 113   N  ILE A  51           
SHEET    5   2 8 LEU A   4  VAL A  10  1  O  ASN A   5   N  ILE A 114           
SHEET    6   2 8 ASN A 130  LEU A 139  1  N  PHE A 134   O  SER A   6           
SHEET    7   2 8 ILE A 175  SER A 185 -1  N  TYR A 182   O  LEU A 133           
SHEET    8   2 8 ASP A 168  GLU A 172 -1  O  GLN A 170   N  TYR A 177           
LINK         OE2 GLU A  78                CA    CA A 200     1555   1555  1.99  
LINK         OE2 GLU A  78                CA    CA A 200     2656   1555  2.01  
LINK         O3X TAP A 191                CA    CA A 200     1555   1555  2.22  
LINK         O3X TAP A 191                CA    CA A 200     2656   1555  2.50  
LINK        CA    CA A 200                 O   HOH A 278     1555   1555  2.19  
LINK        CA    CA A 200                 O   HOH A 278     1555   2656  2.26  
CISPEP   1 ARG A   65    PRO A   66          0        -9.02                     
CISPEP   2 GLY A  116    GLY A  117          0         3.39                     
SITE     1 AC1  3 GLU A  78  TAP A 191  HOH A 278                               
SITE     1 AC2 31 ALA A   9  ILE A  16  GLY A  17  LYS A  18                    
SITE     2 AC2 31 GLY A  20  ASN A  21  LEU A  22  GLY A  53                    
SITE     3 AC2 31 LYS A  54  LYS A  55  THR A  56  LEU A  75                    
SITE     4 AC2 31 SER A  76  ARG A  77  GLU A  78  LYS A  91                    
SITE     5 AC2 31 VAL A 115  GLY A 117  THR A 118  ALA A 119                    
SITE     6 AC2 31 VAL A 120  TYR A 121  THR A 146   CA A 200                    
SITE     7 AC2 31 HOH A 220  HOH A 278  HOH A 318  HOH A 392                    
SITE     8 AC2 31 HOH A 393  HOH A 648  HOH A 746                               
CRYST1   89.020   48.240   64.110  90.00 124.63  90.00 C 1 2 1       4          
ORIGX1      0.011233  0.000000  0.007758        0.00000                         
ORIGX2      0.000000  0.020730  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  0.018957        0.00000                         
SCALE1      0.011233  0.000000  0.007758        0.00000                         
SCALE2      0.000000  0.020730  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018957        0.00000