HEADER    HYDROLASE (O-GLYCOSYL)                  31-JUL-95   1CBG              
TITLE     THE CRYSTAL STRUCTURE OF A CYANOGENIC BETA-GLUCOSIDASE FROM WHITE     
TITLE    2 CLOVER (TRIFOLIUM REPENS L.), A FAMILY 1 GLYCOSYL-HYDROLASE          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYANOGENIC BETA-GLUCOSIDASE;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.21                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRIFOLIUM REPENS;                               
SOURCE   3 ORGANISM_COMMON: WHITE CLOVER;                                       
SOURCE   4 ORGANISM_TAXID: 3899;                                                
SOURCE   5 VARIANT: L;                                                          
SOURCE   6 ORGAN: LEAVES;                                                       
SOURCE   7 TISSUE: LEAVES                                                       
KEYWDS    CYANOGENIC BETA-GLUCOSIDASE, HYDROLASE (O-GLYCOSYL)                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.E.BARRETT,C.G.SURESH,S.P.TOLLEY,M.A.HUGHES                          
REVDAT   6   23-OCT-24 1CBG    1       REMARK                                   
REVDAT   5   14-AUG-19 1CBG    1       REMARK                                   
REVDAT   4   17-JUL-19 1CBG    1       REMARK                                   
REVDAT   3   13-JUL-11 1CBG    1       VERSN                                    
REVDAT   2   24-FEB-09 1CBG    1       VERSN                                    
REVDAT   1   15-OCT-95 1CBG    0                                                
JRNL        AUTH   T.BARRETT,C.G.SURESH,S.P.TOLLEY,E.J.DODSON,M.A.HUGHES        
JRNL        TITL   THE CRYSTAL STRUCTURE OF A CYANOGENIC BETA-GLUCOSIDASE FROM  
JRNL        TITL 2 WHITE CLOVER, A FAMILY 1 GLYCOSYL HYDROLASE.                 
JRNL        REF    STRUCTURE                     V.   3   951 1995              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   8535788                                                      
JRNL        DOI    10.1016/S0969-2126(01)00229-5                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.P.TOLLEY,T.E.BARRETT,C.G.SURESH,M.A.HUGHES                 
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC ANALYSIS OF 
REMARK   1  TITL 2 THE CYANOGENIC BETA-GLUCOSIDASE FROM THE WHITE CLOVER        
REMARK   1  TITL 3 TRIFOLIUM REPENS L                                           
REMARK   1  REF    J.MOL.BIOL.                   V. 229   791 1993              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 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) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 9.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 27250                          
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) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
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            : 3993                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 436                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.00                          
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) : 0.20                            
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) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; 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) : 0.435 ; 1.500               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 0.761 ; 2.000               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 0.815 ; 2.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 1.266 ; 3.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  WATER MOLECULES WITH OCCUPANCIES OF 0.5 HAVE BEEN                   
REMARK   3  ASSIGNED TO DENSITY THAT IS PROBABLY ATTRIBUTABLE TO                
REMARK   3  GLYCOSYLATION (IN THE VICINITY OF RESIDUES ASN 15 AND               
REMARK   3  ASN 315) BUT IS OF INSUFFICIENT QUALITY TO MODEL AS SUGAR           
REMARK   3  RESIDUES.                                                           
REMARK   4                                                                      
REMARK   4 1CBG 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_1000172206.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-APR-94                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.88                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30663                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.0                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.05700                            
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: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.91                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      124.54800            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       35.16300            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       35.16300            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       62.27400            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       35.16300            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       35.16300            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      186.82200            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       35.16300            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       35.16300            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       62.27400            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       35.16300            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       35.16300            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      186.82200            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      124.54800            
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 300 REMARK: SYMMETRY                                                     
REMARK 300  THE CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS PRESENTED             
REMARK 300  BELOW GENERATE THE SUBUNITS OF THE POLYMERIC MOLECULE.              
REMARK 300                                                                      
REMARK 300  APPLIED TO RESIDUES:    PHE    1 ..  LYS  490                       
REMARK 300                                                                      
REMARK 300   THE CYANOGENIC BETA-GLUCOSIDASE FROM WHITE CLOVER                  
REMARK 300   EXISTS AS A HOMODIMER IN SOLUTION. THE DIMERS ARE                  
REMARK 300   RELATED BY THE CRYSTALLOGRAPHIC TWO-FOLD AXIS PASSING              
REMARK 300   THROUGH THE UNIT CELL ORIGIN IN THE AB PLANE.                      
REMARK 300                                                                      
REMARK 300  SYMMETRY1   1  0.000000 -1.000000  0.000000        1.00000          
REMARK 300  SYMMETRY2   1 -1.000000  0.000000  0.000000        1.00000          
REMARK 300  SYMMETRY3   1  0.000000  0.000000 -1.000000        0.50000          
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 37210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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  0.000000 -1.000000  0.000000       70.32600            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       70.32600            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      124.54800            
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     ILE A     6                                                      
REMARK 475     SER A     7                                                      
REMARK 475     PRO A   335                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A  104   CE   NZ                                             
REMARK 480     ARG A  111   C    O    CG   CD   NE   CZ   NH1                   
REMARK 480     ARG A  111   NH2                                                 
REMARK 480     ARG A  300   NE   CZ   NH1  NH2                                  
REMARK 480     LYS A  301   CB   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   CD1  TRP A   483     O    HOH A   900              1.64            
REMARK 500   O    SER A     7     N    ASP A     9              2.01            
REMARK 500   OH   TYR A   132     O    HOH A   575              2.05            
REMARK 500   CD2  HIS A   387     O    HOH A   921              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ILE A   6   C     SER A   7   N      -0.504                       
REMARK 500    SER A   7   C     PHE A   8   N      -0.293                       
REMARK 500    ARG A 111   C     GLU A 112   N      -0.244                       
REMARK 500    LYS A 301   CA    LYS A 301   CB     -0.135                       
REMARK 500    ALA A 334   C     PRO A 335   N      -0.160                       
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    ILE A   6   O   -  C   -  N   ANGL. DEV. = -36.7 DEGREES          
REMARK 500    ASP A  10   CB  -  CG  -  OD1 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ASP A  13   CB  -  CG  -  OD1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TYR A  34   CA  -  CB  -  CG  ANGL. DEV. =  11.6 DEGREES          
REMARK 500    ASP A  41   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG A  62   CD  -  NE  -  CZ  ANGL. DEV. =  32.9 DEGREES          
REMARK 500    ARG A  74   CD  -  NE  -  CZ  ANGL. DEV. =  18.9 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH1 ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH2 ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    ARG A  98   CD  -  NE  -  CZ  ANGL. DEV. =  44.8 DEGREES          
REMARK 500    ARG A  98   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 111   CB  -  CA  -  C   ANGL. DEV. =  16.3 DEGREES          
REMARK 500    ARG A 111   CB  -  CG  -  CD  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ARG A 111   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 111   O   -  C   -  N   ANGL. DEV. = -10.3 DEGREES          
REMARK 500    GLU A 112   C   -  N   -  CA  ANGL. DEV. =  21.4 DEGREES          
REMARK 500    ARG A 149   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ARG A 174   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG A 201   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 217   NE  -  CZ  -  NH1 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    LEU A 221   CA  -  CB  -  CG  ANGL. DEV. =  14.8 DEGREES          
REMARK 500    ARG A 235   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ASP A 269   CB  -  CG  -  OD1 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ASP A 269   CB  -  CG  -  OD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG A 290   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A 296   NH1 -  CZ  -  NH2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ARG A 296   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 300   CD  -  NE  -  CZ  ANGL. DEV. =   9.0 DEGREES          
REMARK 500    ARG A 300   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 302   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A 341   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ASP A 347   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG A 400   NE  -  CZ  -  NH1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A 405   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP A 405   CB  -  CG  -  OD2 ANGL. DEV. =  -8.0 DEGREES          
REMARK 500    ARG A 419   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ASP A 468   CB  -  CG  -  OD1 ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ARG A 475   CD  -  NE  -  CZ  ANGL. DEV. =   9.1 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    PRO A   3      178.95    -56.05                                   
REMARK 500    PRO A   5       79.54    -69.30                                   
REMARK 500    ILE A   6     -110.43   -140.26                                   
REMARK 500    SER A   7       48.58    134.11                                   
REMARK 500    PHE A   8       55.51    -32.46                                   
REMARK 500    ALA A  68     -129.47     50.30                                   
REMARK 500    TYR A 148       28.50   -140.62                                   
REMARK 500    GLU A 183       73.24     39.65                                   
REMARK 500    ASP A 214      105.96   -160.01                                   
REMARK 500    ARG A 217      -53.24   -126.06                                   
REMARK 500    ARG A 300     -121.72     49.03                                   
REMARK 500    TYR A 326      -48.15   -138.55                                   
REMARK 500    TRP A 454     -124.35     50.46                                   
REMARK 500    LYS A 489       39.51    -88.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PRO A   5         10.38                                           
REMARK 500    ILE A   6         45.35                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1CBG A    1   401  UNP    P26205   BGLT_TRIRP      12    412             
SEQRES   1 A  490  PHE LYS PRO LEU PRO ILE SER PHE ASP ASP PHE SER ASP          
SEQRES   2 A  490  LEU ASN ARG SER CYS PHE ALA PRO GLY PHE VAL PHE GLY          
SEQRES   3 A  490  THR ALA SER SER ALA PHE GLN TYR GLU GLY ALA ALA PHE          
SEQRES   4 A  490  GLU ASP GLY LYS GLY PRO SER ILE TRP ASP THR PHE THR          
SEQRES   5 A  490  HIS LYS TYR PRO GLU LYS ILE LYS ASP ARG THR ASN GLY          
SEQRES   6 A  490  ASP VAL ALA ILE ASP GLU TYR HIS ARG TYR LYS GLU ASP          
SEQRES   7 A  490  ILE GLY ILE MET LYS ASP MET ASN LEU ASP ALA TYR ARG          
SEQRES   8 A  490  PHE SER ILE SER TRP PRO ARG VAL LEU PRO LYS GLY LYS          
SEQRES   9 A  490  LEU SER GLY GLY VAL ASN ARG GLU GLY ILE ASN TYR TYR          
SEQRES  10 A  490  ASN ASN LEU ILE ASN GLU VAL LEU ALA ASN GLY MET GLN          
SEQRES  11 A  490  PRO TYR VAL THR LEU PHE HIS TRP ASP VAL PRO GLN ALA          
SEQRES  12 A  490  LEU GLU ASP GLU TYR ARG GLY PHE LEU GLY ARG ASN ILE          
SEQRES  13 A  490  VAL ASP ASP PHE ARG ASP TYR ALA GLU LEU CYS PHE LYS          
SEQRES  14 A  490  GLU PHE GLY ASP ARG VAL LYS HIS TRP ILE THR LEU ASN          
SEQRES  15 A  490  GLU PRO TRP GLY VAL SER MET ASN ALA TYR ALA TYR GLY          
SEQRES  16 A  490  THR PHE ALA PRO GLY ARG CYS SER ASP TRP LEU LYS LEU          
SEQRES  17 A  490  ASN CYS THR GLY GLY ASP SER GLY ARG GLU PRO TYR LEU          
SEQRES  18 A  490  ALA ALA HIS TYR GLN LEU LEU ALA HIS ALA ALA ALA ALA          
SEQRES  19 A  490  ARG LEU TYR LYS THR LYS TYR GLN ALA SER GLN ASN GLY          
SEQRES  20 A  490  ILE ILE GLY ILE THR LEU VAL SER HIS TRP PHE GLU PRO          
SEQRES  21 A  490  ALA SER LYS GLU LYS ALA ASP VAL ASP ALA ALA LYS ARG          
SEQRES  22 A  490  GLY LEU ASP PHE MET LEU GLY TRP PHE MET HIS PRO LEU          
SEQRES  23 A  490  THR LYS GLY ARG TYR PRO GLU SER MET ARG TYR LEU VAL          
SEQRES  24 A  490  ARG LYS ARG LEU PRO LYS PHE SER THR GLU GLU SER LYS          
SEQRES  25 A  490  GLU LEU THR GLY SER PHE ASP PHE LEU GLY LEU ASN TYR          
SEQRES  26 A  490  TYR SER SER TYR TYR ALA ALA LYS ALA PRO ARG ILE PRO          
SEQRES  27 A  490  ASN ALA ARG PRO ALA ILE GLN THR ASP SER LEU ILE ASN          
SEQRES  28 A  490  ALA THR PHE GLU HIS ASN GLY LYS PRO LEU GLY PRO MET          
SEQRES  29 A  490  ALA ALA SER SER TRP LEU CYS ILE TYR PRO GLN GLY ILE          
SEQRES  30 A  490  ARG LYS LEU LEU LEU TYR VAL LYS ASN HIS TYR ASN ASN          
SEQRES  31 A  490  PRO VAL ILE TYR ILE THR GLU ASN GLY ARG ASN GLU PHE          
SEQRES  32 A  490  ASN ASP PRO THR LEU SER LEU GLN GLU SER LEU LEU ASP          
SEQRES  33 A  490  THR PRO ARG ILE ASP TYR TYR TYR ARG HIS LEU TYR TYR          
SEQRES  34 A  490  VAL LEU THR ALA ILE GLY ASP GLY VAL ASN VAL LYS GLY          
SEQRES  35 A  490  TYR PHE ALA TRP SER LEU PHE ASP ASN MET GLU TRP ASP          
SEQRES  36 A  490  SER GLY TYR THR VAL ARG PHE GLY LEU VAL PHE VAL ASP          
SEQRES  37 A  490  PHE LYS ASN ASN LEU LYS ARG HIS PRO LYS LEU SER ALA          
SEQRES  38 A  490  HIS TRP PHE LYS SER PHE LEU LYS LYS                          
FORMUL   2  HOH   *436(H2 O)                                                    
HELIX    1   1 ILE A   47  TYR A   55  1                                   9    
HELIX    2   2 GLU A   71  ASP A   84  1                                  14    
HELIX    3   3 ASN A  110  ASN A  127  1                                  18    
HELIX    4   4 GLN A  142  ARG A  149  1                                   8    
HELIX    5   5 ASN A  155  GLY A  172  1                                  18    
HELIX    6   6 PRO A  184  ALA A  193  1                                  10    
HELIX    7   7 SER A  215  ASN A  246  1                                  32    
HELIX    8   8 LYS A  265  GLY A  289  1                                  25    
HELIX    9   9 PRO A  292  ARG A  300  1                                   9    
HELIX   10  10 THR A  308  THR A  315  1                                   8    
HELIX   11  11 GLY A  376  ASN A  389  1                                  14    
HELIX   12  12 SER A  409  LEU A  414  1                                   6    
HELIX   13  13 THR A  417  VAL A  438  1                                  22    
HELIX   14  14 SER A  480  LYS A  489  1                                  10    
SHEET    1   A 8 GLN A 130  THR A 134  0                                        
SHEET    2   A 8 ALA A  89  SER A  93  1  N  TYR A  90   O  GLN A 130           
SHEET    3   A 8 VAL A  24  ALA A  28  1  N  THR A  27   O  ALA A  89           
SHEET    4   A 8 VAL A 440  ALA A 445  1  N  TYR A 443   O  VAL A  24           
SHEET    5   A 8 ILE A 393  GLU A 397  1  N  ILE A 393   O  LYS A 441           
SHEET    6   A 8 PHE A 320  ASN A 324  1  N  LEU A 321   O  TYR A 394           
SHEET    7   A 8 ILE A 248  VAL A 254  1  N  ILE A 251   O  PHE A 320           
SHEET    8   A 8 HIS A 177  ILE A 179  1  N  TRP A 178   O  ILE A 248           
SHEET    1   B 2 SER A 328  LYS A 333  0                                        
SHEET    2   B 2 ILE A 350  THR A 353 -1  N  THR A 353   O  TYR A 330           
SHEET    1   C 1 LYS A 474  PRO A 477  0                                        
SSBOND   1 CYS A  202    CYS A  210                          1555   1555  2.04  
CISPEP   1 ALA A  198    PRO A  199          0         3.07                     
CISPEP   2 TRP A  446    SER A  447          0        -1.53                     
CRYST1   70.326   70.326  249.096  90.00  90.00  90.00 P 41 21 2     8          
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      0.014219  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014219  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004015        0.00000