HEADER    HYDROLASE                               10-NOV-98   1EX1              
TITLE     BETA-D-GLUCAN EXOHYDROLASE FROM BARLEY                                
CAVEAT     1EX1    MAN B 3 HAS WRONG CHIRALITY AT ATOM C1 FCA B 6 HAS WRONG     
CAVEAT   2 1EX1    CHIRALITY AT ATOM C1 FCA B 6 HAS WRONG CHIRALITY AT ATOM C2  
CAVEAT   3 1EX1    FCA B 6 HAS WRONG CHIRALITY AT ATOM C3 FCA B 6 HAS WRONG     
CAVEAT   4 1EX1    CHIRALITY AT ATOM C4 FCA B 6 HAS WRONG CHIRALITY AT ATOM C5  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (BETA-D-GLUCAN EXOHYDROLASE ISOENZYME EXO1);       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: EXO1, EXOGLUCANASE;                                         
COMPND   5 EC: 3.2.1.58;                                                        
COMPND   6 OTHER_DETAILS: THREE GLYCSYLATED SITES AT ASN 221, 498, 600 GLUCOSE  
COMPND   7 BOUND IN PUTATIVE ACTIVE SITE                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HORDEUM VULGARE;                                
SOURCE   3 ORGANISM_TAXID: 4513;                                                
SOURCE   4 ORGAN: GERMINATING SEED                                              
KEYWDS    HYDROLASE, CELL WALL DEGRADATION                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.N.VARGHESE,M.HRMOVA,G.B.FINCHER                                     
REVDAT   7   30-OCT-24 1EX1    1       REMARK                                   
REVDAT   6   27-DEC-23 1EX1    1       HETSYN                                   
REVDAT   5   29-JUL-20 1EX1    1       CAVEAT COMPND REMARK SEQADV              
REVDAT   5 2                   1       HETNAM LINK   SITE   ATOM                
REVDAT   4   04-OCT-17 1EX1    1       REMARK                                   
REVDAT   3   13-JUL-11 1EX1    1       VERSN                                    
REVDAT   2   24-FEB-09 1EX1    1       VERSN                                    
REVDAT   1   17-NOV-99 1EX1    0                                                
JRNL        AUTH   J.N.VARGHESE,M.HRMOVA,G.B.FINCHER                            
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF A BARLEY BETA-D-GLUCAN        
JRNL        TITL 2 EXOHYDROLASE, A FAMILY 3 GLYCOSYL HYDROLASE.                 
JRNL        REF    STRUCTURE FOLD.DES.           V.   7   179 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10368285                                                     
JRNL        DOI    10.1016/S0969-2126(99)80024-0                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.N.VARGHESE,M.HRMOVA,P.B.HOJ,G.B.FINCHER                    
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF            
REMARK   1  TITL 2 BETA-D-GLUCAN EXOHYDROLASE ISOENZYME EXO1 FROM BARLEY        
REMARK   1  TITL 3 (HORDEUM VULGARE); A FAMILY 3 GLYCOSYL HYDROLASE             
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V. D54   687 1998              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 83.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 39456                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
REMARK   3   FREE R VALUE                     : 0.202                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2128                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4566                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 99                                      
REMARK   3   SOLVENT ATOMS            : 220                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.60                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.290         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.035 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.037 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.014 ; 0.030               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.120 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.178 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.255 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.137 ; 0.300               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : 15.000; NULL                
REMARK   3    PLANAR                    (DEGREES) : 8.000 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 17.400; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 32.300; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.571 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.315 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.244 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.294 ; 3.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1EX1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-NOV-98.                  
REMARK 100 THE DEPOSITION ID IS D_1000000055.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAY-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 291                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : MACSCIENCE M18X                    
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 408526                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 78.0                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 37.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS                        
REMARK 200 SOFTWARE USED: SHARP, PROTEIN                                        
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: THE SAME CRYSTAL WAS USED TO COLLECT BOTH NATIVE AND PIP     
REMARK 200  DATA                                                                
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
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       92.25000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       51.04500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       51.04500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      138.37500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       51.04500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       51.04500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       46.12500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       51.04500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       51.04500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      138.37500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       51.04500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       51.04500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       46.12500            
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       92.25000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     LYS A   603                                                      
REMARK 465     LYS A   604                                                      
REMARK 465     TYR A   605                                                      
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    LEU A   4   CA  -  CB  -  CG  ANGL. DEV. =  17.3 DEGREES          
REMARK 500    ASP A  18   CB  -  CG  -  OD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ARG A  22   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ARG A  37   NE  -  CZ  -  NH1 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ARG A  62   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ARG A 119   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 119   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A 126   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 126   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A 152   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ARG A 155   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ASP A 166   CB  -  CG  -  OD1 ANGL. DEV. =  11.8 DEGREES          
REMARK 500    ARG A 167   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ASP A 183   CB  -  CG  -  OD1 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ASP A 187   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A 227   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG A 341   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ASP A 343   CB  -  CG  -  OD1 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    ASP A 343   CB  -  CG  -  OD2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG A 351   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG A 378   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP A 379   CB  -  CG  -  OD1 ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ASP A 379   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ARG A 386   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 400   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A 440   CD  -  NE  -  CZ  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    GLU A 449   OE1 -  CD  -  OE2 ANGL. DEV. = -10.4 DEGREES          
REMARK 500    ASP A 456   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG A 566   CB  -  CA  -  C   ANGL. DEV. = -15.0 DEGREES          
REMARK 500    ARG A 566   CD  -  NE  -  CZ  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG A 566   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 576   N   -  CA  -  CB  ANGL. DEV. =  11.1 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    ASP A 187       -6.86    -48.35                                   
REMARK 500    GLU A 220        6.06     80.28                                   
REMARK 500    ASN A 221     -146.03    -95.33                                   
REMARK 500    ILE A 233      -60.67   -104.47                                   
REMARK 500    TYR A 271      -60.67    -94.83                                   
REMARK 500    ASP A 421       58.87   -141.45                                   
REMARK 500    ILE A 432      -63.20     67.10                                   
REMARK 500    GLU A 491     -137.13     52.62                                   
REMARK 500    TRP A 544     -133.01     56.01                                   
REMARK 500    VAL A 582      130.13    -38.79                                   
REMARK 500    TYR A 587      101.50    -58.72                                   
REMARK 500    LEU A 593      128.18    -31.26                                   
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 ASP A  187     PHE A  188                 -131.36                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     GLC A  617                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: GBS                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: THIS GLUCOSE IS BOUND IN THE PUTATIVE ACTIVE       
REMARK 800  SITE OF EXO1 EXOGLUCANASE                                           
DBREF  1EX1 A    1   605  GB     AAD23382 G4566505        26    630             
SEQADV 1EX1 LYS A  320  GB   AAD23382  ASN   345 CONFLICT                       
SEQRES   1 A  605  ASP TYR VAL LEU TYR LYS ASP ALA THR LYS PRO VAL GLU          
SEQRES   2 A  605  ASP ARG VAL ALA ASP LEU LEU GLY ARG MET THR LEU ALA          
SEQRES   3 A  605  GLU LYS ILE GLY GLN MET THR GLN ILE GLU ARG LEU VAL          
SEQRES   4 A  605  ALA THR PRO ASP VAL LEU ARG ASP ASN PHE ILE GLY SER          
SEQRES   5 A  605  LEU LEU SER GLY GLY GLY SER VAL PRO ARG LYS GLY ALA          
SEQRES   6 A  605  THR ALA LYS GLU TRP GLN ASP MET VAL ASP GLY PHE GLN          
SEQRES   7 A  605  LYS ALA CYS MET SER THR ARG LEU GLY ILE PRO MET ILE          
SEQRES   8 A  605  TYR GLY ILE ASP ALA VAL HIS GLY GLN ASN ASN VAL TYR          
SEQRES   9 A  605  GLY ALA THR ILE PHE PRO HIS ASN VAL GLY LEU GLY ALA          
SEQRES  10 A  605  THR ARG ASP PRO TYR LEU VAL LYS ARG ILE GLY GLU ALA          
SEQRES  11 A  605  THR ALA LEU GLU VAL ARG ALA THR GLY ILE GLN TYR ALA          
SEQRES  12 A  605  PHE ALA PRO CYS ILE ALA VAL CYS ARG ASP PRO ARG TRP          
SEQRES  13 A  605  GLY ARG CYS TYR GLU SER TYR SER GLU ASP ARG ARG ILE          
SEQRES  14 A  605  VAL GLN SER MET THR GLU LEU ILE PRO GLY LEU GLN GLY          
SEQRES  15 A  605  ASP VAL PRO LYS ASP PHE THR SER GLY MET PRO PHE VAL          
SEQRES  16 A  605  ALA GLY LYS ASN LYS VAL ALA ALA CYS ALA LYS HIS PHE          
SEQRES  17 A  605  VAL GLY ASP GLY GLY THR VAL ASP GLY ILE ASN GLU ASN          
SEQRES  18 A  605  ASN THR ILE ILE ASN ARG GLU GLY LEU MET ASN ILE HIS          
SEQRES  19 A  605  MET PRO ALA TYR LYS ASN ALA MET ASP LYS GLY VAL SER          
SEQRES  20 A  605  THR VAL MET ILE SER TYR SER SER TRP ASN GLY VAL LYS          
SEQRES  21 A  605  MET HIS ALA ASN GLN ASP LEU VAL THR GLY TYR LEU LYS          
SEQRES  22 A  605  ASP THR LEU LYS PHE LYS GLY PHE VAL ILE SER ASP TRP          
SEQRES  23 A  605  GLU GLY ILE ASP ARG ILE THR THR PRO ALA GLY SER ASP          
SEQRES  24 A  605  TYR SER TYR SER VAL LYS ALA SER ILE LEU ALA GLY LEU          
SEQRES  25 A  605  ASP MET ILE MET VAL PRO ASN LYS TYR GLN GLN PHE ILE          
SEQRES  26 A  605  SER ILE LEU THR GLY HIS VAL ASN GLY GLY VAL ILE PRO          
SEQRES  27 A  605  MET SER ARG ILE ASP ASP ALA VAL THR ARG ILE LEU ARG          
SEQRES  28 A  605  VAL LYS PHE THR MET GLY LEU PHE GLU ASN PRO TYR ALA          
SEQRES  29 A  605  ASP PRO ALA MET ALA GLU GLN LEU GLY LYS GLN GLU HIS          
SEQRES  30 A  605  ARG ASP LEU ALA ARG GLU ALA ALA ARG LYS SER LEU VAL          
SEQRES  31 A  605  LEU LEU LYS ASN GLY LYS THR SER THR ASP ALA PRO LEU          
SEQRES  32 A  605  LEU PRO LEU PRO LYS LYS ALA PRO LYS ILE LEU VAL ALA          
SEQRES  33 A  605  GLY SER HIS ALA ASP ASN LEU GLY TYR GLN CYS GLY GLY          
SEQRES  34 A  605  TRP THR ILE GLU TRP GLN GLY ASP THR GLY ARG THR THR          
SEQRES  35 A  605  VAL GLY THR THR ILE LEU GLU ALA VAL LYS ALA ALA VAL          
SEQRES  36 A  605  ASP PRO SER THR VAL VAL VAL PHE ALA GLU ASN PRO ASP          
SEQRES  37 A  605  ALA GLU PHE VAL LYS SER GLY GLY PHE SER TYR ALA ILE          
SEQRES  38 A  605  VAL ALA VAL GLY GLU HIS PRO TYR THR GLU THR LYS GLY          
SEQRES  39 A  605  ASP ASN LEU ASN LEU THR ILE PRO GLU PRO GLY LEU SER          
SEQRES  40 A  605  THR VAL GLN ALA VAL CYS GLY GLY VAL ARG CYS ALA THR          
SEQRES  41 A  605  VAL LEU ILE SER GLY ARG PRO VAL VAL VAL GLN PRO LEU          
SEQRES  42 A  605  LEU ALA ALA SER ASP ALA LEU VAL ALA ALA TRP LEU PRO          
SEQRES  43 A  605  GLY SER GLU GLY GLN GLY VAL THR ASP ALA LEU PHE GLY          
SEQRES  44 A  605  ASP PHE GLY PHE THR GLY ARG LEU PRO ARG THR TRP PHE          
SEQRES  45 A  605  LYS SER VAL ASP GLN LEU PRO MET ASN VAL GLY ASP ALA          
SEQRES  46 A  605  HIS TYR ASP PRO LEU PHE ARG LEU GLY TYR GLY LEU THR          
SEQRES  47 A  605  THR ASN ALA THR LYS LYS TYR                                  
MODRES 1EX1 ASN A  498  ASN  GLYCOSYLATION SITE                                 
MODRES 1EX1 ASN A  221  ASN  GLYCOSYLATION SITE                                 
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    MAN  B   3      11                                                       
HET    MAN  B   4      11                                                       
HET    NAG  B   5      14                                                       
HET    FCA  B   6      10                                                       
HET    NAG  A 610      14                                                       
HET    GLC  A 617      11                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
HETNAM     FCA ALPHA-D-FUCOPYRANOSE                                             
HETNAM     GLC ALPHA-D-GLUCOPYRANOSE                                            
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
HETSYN     FCA ALPHA-D-FUCOSE; 6-DEOXY-ALPHA-D-GALACTOPYRANOSE; D-              
HETSYN   2 FCA  FUCOSE; FUCOSE                                                  
HETSYN     GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                              
FORMUL   2  NAG    4(C8 H15 N O6)                                               
FORMUL   2  MAN    2(C6 H12 O6)                                                 
FORMUL   2  FCA    C6 H12 O5                                                    
FORMUL   4  GLC    C6 H12 O6                                                    
FORMUL   5  HOH   *220(H2 O)                                                    
HELIX    1   1 LEU A    4  LYS A    6  5                                   3    
HELIX    2   2 VAL A   12  ARG A   22  1                                  11    
HELIX    3   3 LEU A   25  GLN A   31  1                                   7    
HELIX    4   4 ARG A   37  VAL A   39  5                                   3    
HELIX    5   5 PRO A   42  ASP A   47  1                                   6    
HELIX    6   6 ALA A   67  SER A   83  1                                  17    
HELIX    7   7 ASN A  112  THR A  118  1                                   7    
HELIX    8   8 PRO A  121  THR A  138  1                                  18    
HELIX    9   9 CYS A  159  GLU A  161  5                                   3    
HELIX   10  10 ARG A  167  GLN A  181  1                                  15    
HELIX   11  11 ASP A  211  GLY A  213  5                                   3    
HELIX   12  12 VAL A  215  GLY A  217  5                                   3    
HELIX   13  13 ARG A  227  ILE A  233  1                                   7    
HELIX   14  14 PRO A  236  LYS A  244  1                                   9    
HELIX   15  15 MET A  261  ALA A  263  5                                   3    
HELIX   16  16 GLN A  265  VAL A  268  1                                   4    
HELIX   17  17 ASP A  290  ILE A  292  5                                   3    
HELIX   18  18 TYR A  300  ALA A  310  1                                  11    
HELIX   19  19 TYR A  321  ASN A  333  1                                  13    
HELIX   20  20 MET A  339  THR A  355  1                                  17    
HELIX   21  21 PRO A  366  GLN A  371  5                                   6    
HELIX   22  22 GLN A  375  SER A  388  1                                  14    
HELIX   23  23 LEU A  423  CYS A  427  1                                   5    
HELIX   24  24 ILE A  447  ALA A  454  1                                   8    
HELIX   25  25 ALA A  469  SER A  474  1                                   6    
HELIX   26  26 GLU A  491  GLY A  494  5                                   4    
HELIX   27  27 LEU A  506  GLY A  515  1                                  10    
HELIX   28  28 GLN A  531  ALA A  536  1                                   6    
HELIX   29  29 GLY A  550  LEU A  557  5                                   8    
HELIX   30  30 VAL A  575  GLN A  577  5                                   3    
SHEET    1   A 3 GLN A  34  GLU A  36  0                                        
SHEET    2   A 3 SER A  52  SER A  55  1  N  SER A  52   O  ILE A  35           
SHEET    3   A 3 ILE A  91  ILE A  94  1  N  ILE A  91   O  LEU A  53           
SHEET    1   B 2 THR A 248  MET A 250  0                                        
SHEET    2   B 2 PHE A 281  ILE A 283  1  N  PHE A 281   O  VAL A 249           
SHEET    1   C 6 VAL A 460  ALA A 464  0                                        
SHEET    2   C 6 LYS A 412  ALA A 416  1  N  ILE A 413   O  VAL A 460           
SHEET    3   C 6 TYR A 479  GLY A 485  1  N  TYR A 479   O  LEU A 414           
SHEET    4   C 6 CYS A 518  ILE A 523  1  N  ALA A 519   O  ALA A 480           
SHEET    5   C 6 ALA A 539  ALA A 542  1  N  ALA A 539   O  THR A 520           
SHEET    6   C 6 VAL A 390  ASN A 394 -1  N  LYS A 393   O  LEU A 540           
SSBOND   1 CYS A  151    CYS A  159                          1555   1555  2.05  
SSBOND   2 CYS A  513    CYS A  518                          1555   1555  2.03  
LINK         ND2 ASN A 221                 C1  NAG A 610     1555   1555  1.35  
LINK         ND2 ASN A 498                 C1  NAG B   1     1555   1555  1.35  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.35  
LINK         O3  NAG B   1                 C1  FCA B   6     1555   1555  1.28  
LINK         O4  NAG B   2                 C1  MAN B   3     1555   1555  1.37  
LINK         O6  MAN B   3                 C1  MAN B   4     1555   1555  1.35  
LINK         O2  MAN B   4                 C1  NAG B   5     1555   1555  1.36  
CISPEP   1 ALA A  145    PRO A  146          0         7.44                     
CISPEP   2 LYS A  206    HIS A  207          0       -10.04                     
CISPEP   3 PHE A  208    VAL A  209          0        -3.40                     
CISPEP   4 THR A  294    PRO A  295          0       -15.39                     
CISPEP   5 VAL A  317    PRO A  318          0       -14.32                     
CISPEP   6 LEU A  404    PRO A  405          0         5.33                     
CISPEP   7 GLU A  503    PRO A  504          0       -10.98                     
CISPEP   8 LEU A  578    PRO A  579          0         6.44                     
SITE     1 GBS  3 GLC A 617  ASP A 285  GLU A 491                               
CRYST1  102.090  102.090  184.500  90.00  90.00  90.00 P 43 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      0.009795  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009795  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005420        0.00000