HEADER    HYDROLASE                               28-NOV-00   1HF5              
OBSLTE     01-JUL-02 1HF5      1H11                                             
TITLE     2-DEOXY-2-FLURO-B-D-CELLOTRIOSYL/ENZYME INTERMEDIATE                  
TITLE    2 COMPLEX OF THE ENDOGLUCANASE CEL5A FROM BACILLUS                     
TITLE    3 AGARADHEARANS AT 1.08 ANGSTROM RESOLUTION                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ENDOGLUCANASE B;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC CORE DOMAIN ONLY;                                
COMPND   5 SYNONYM: CELLULASE, ENDO-1,4-BETA-GLUCANASE;                         
COMPND   6 EC: 3.2.1.4;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS AGARADHAERENS;                         
SOURCE   3 STRAIN: PL2306;                                                      
SOURCE   4 EXPRESSION_SYSTEM: BACILLUS SUBTILIS;                                
SOURCE   5 EXPRESSION_SYSTEM_STRAIN: PL2306;                                    
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: BACILLUS, CELLULASE STRAIN            
SOURCE   7 NEGATIVE;                                                            
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PMOL995;                                   
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: THERMAMYL-AMYLASE PROMOTER                
KEYWDS    HYDROLASE, ENDOGLUCANASE                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.VARROT,S.WITHERS,A.VASELLA,M.SCHULEIN,G.J.DAVIES                    
REVDAT   2   01-JUL-02 1HF5    1       OBSLTE                                   
REVDAT   1   29-NOV-01 1HF5    0                                                
JRNL        AUTH   A.VARROT,S.WITHERS,A.VASELLA,M.SCHULEIN,G.J.DAVIES           
JRNL        TITL   GLYCOSIDE HYDROLASES: RETAINING MECHANISM AT                 
JRNL        TITL 2 ATOMIC RESOLUTION                                            
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 1.10 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 119386                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.112                           
REMARK   3   R VALUE            (WORKING SET) : 0.111                           
REMARK   3   FREE R VALUE                     : 0.129                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 6334                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH           : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW            : NULL                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE SET COUNT          : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   ALL ATOMS                : 3041                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 10.06                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.31000                                              
REMARK   3    B22 (A**2) : -0.75000                                             
REMARK   3    B33 (A**2) : -0.56000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.034         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.033         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.019         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.744         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : NULL                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 0                                 
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 0                                          
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : NULL                                          
REMARK   3   ION PROBE RADIUS   : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : NULL                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS. THE FIRST THREE RESIDUES WERE NOT VISIBLE IN      
REMARK   3  DENSITY                                                             
REMARK   4                                                                      
REMARK   4 1HF5 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY EBI  ON 29-NOV-2000.                
REMARK 100 THE EBI ID CODE IS EBI-5258.                                         
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-OCT-1998                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
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          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 540161                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.080                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 4.300                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : 0.06400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.08                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.12                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.28200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER                        
REMARK 200 SOFTWARE USED: CCP4                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: STARTING MODEL: PDB ENTRY 6A3H                               
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.58                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN CONCENTRATION 20MG/ML, 2M        
REMARK 280  AMMONIUM SULPHATE, 25% GLYCEROL AS CRYOPROTECTANT, PH 5.5           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   1/2-X,-Y,1/2+Z                                          
REMARK 290       3555   -X,1/2+Y,1/2-Z                                          
REMARK 290       4555   1/2+X,1/2-Y,-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       27.22350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.66100            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.94000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       38.66100            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.22350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.94000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 APPLY THE FOLLOWING TO CHAINS: A, W                                  
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     ASP A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     ASP A     3                                                      
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                             
REMARK 500   O    HOH W    14     O    HOH W    72              1.59            
REMARK 500   O    HOH W    79     O    HOH W    80              1.71            
REMARK 500   O    HOH W    12     O    HOH W    31              1.74            
REMARK 500   O    HOH W    29     O    HOH W    60              1.89            
REMARK 500   OE1  GLU A   228     O    HOH W    16              1.90            
REMARK 500   OD2  ASP A   144     O    HOH W    27              1.99            
REMARK 500   O    HOH W    15     O    HOH W    25              1.99            
REMARK 500   O    HOH W     7     O    HOH W    81              2.00            
REMARK 500   OE1  GLU A   298     O    HOH W    63              2.02            
REMARK 500   O    HOH W    61     O    HOH W    62              2.04            
REMARK 500   NZ   LYS A    81     O    HOH W    18              2.06            
REMARK 500   O    HOH W    30     O    HOH W    68              2.06            
REMARK 500   OE1  GLU A    25     O    HOH W    66              2.08            
REMARK 500   CD   GLU A   228     O    HOH W    16              2.16            
REMARK 500   OE1  GLU A   298     O    HOH W    51              2.16            
REMARK 500   O    HOH W    38     O    HOH W    70              2.17            
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED            
REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE                 
REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL                 
REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE          
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH W 457        DISTANCE =  5.16 ANGSTROMS                       
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 2-FLUORO-CELLOTRIOSIDE BOUND IN -3, -2, AND -1 SUBSITES AND          
REMARK 600 COVALENTLY LINKED TOO THE CATALYTIC NUCLEOPHILE GLU A 228            
REMARK 600                                                                      
REMARK 600 GLYCEROL MOLECULE COMING FROM THE CRYOPROTECTANT SOLUTION            
REMARK 600                                                                      
REMARK 600 SULPHATE ION COMING FROM THE CRYSTALLISATION SOLUTION                
REMARK 700                                                                      
REMARK 700 SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "           
REMARK 700 AB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-           
REMARK 700 STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET            
REMARK 700 IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACI                                                 
REMARK 800 SITE_DESCRIPTION: CATALYTIC ACID/BASE                                
REMARK 800 FCT BINDING SITE FOR CHAIN A                                         
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: NUC                                                 
REMARK 800 SITE_DESCRIPTION: CATALYTIC NUCLEOPHILE                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 SITE_DESCRIPTION: FCT BINDING SITE FOR CHAIN A                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1HF6   RELATED DB: PDB                                   
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS IN THE              
REMARK 900  ORTHORHOMBIC CRYSTAL FORM IN COMPLEX WITH CELLOTRIOSE               
REMARK 900 RELATED ID: 1HF7   RELATED DB: PDB                                   
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS IN THE              
REMARK 900  ORTHORHOMBIC CRYSTAL FORM IN COMPLEX WITH UNHYDROLYSED              
REMARK 900  AND COVALENTLY LINKED 2,4-DINITROPHENYL-2-DEOXY-2FLUORO-            
REMARK 900  CELLOBIOSIDE AT 1.15 A RESOLUTION                                   
REMARK 900 RELATED ID: 1E5J   RELATED DB: PDB                                   
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS IN THE              
REMARK 900  TETRAGONAL CRYSTAL FORM IN COMPLEX WITH                             
REMARK 900  METHYL-4II-S-ALPHA-                                                 
REMARK 900  CELLOBIOSYL-4II-THIO-BETA-CELLOBIOSIDE                              
REMARK 900 RELATED ID: 1QHZ   RELATED DB: PDB                                   
REMARK 900  NATIVE TETRAGONAL STRUCTURE OF THE ENDOGLUCANASE CEL5A              
REMARK 900  FROM BACILLUS AGARADHAERENS                                         
REMARK 900 RELATED ID: 1QI0   RELATED DB: PDB                                   
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS IN THE              
REMARK 900  TETRAGONAL CRYSTAL FORM IN COMPLEX WITH CELLOBIOSE                  
REMARK 900 RELATED ID: 1QI2   RELATED DB: PDB                                   
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS IN THE              
REMARK 900  TETRAGONAL CRYSTAL FORM IN COMPLEX WITH                             
REMARK 900  2',4'-DINITROPHENYL 2-DEOXY-2-FLUORO-B-D-CELLOTRIOSIDE              
REMARK 900 RELATED ID: 4A3H   RELATED DB: PDB                                   
REMARK 900  2',4' DINITROPHENYL-2-DEOXY-2-FLURO-B-D-CELLOBIOSIDE                
REMARK 900  COMPLEX OF THE ENDOGLUCANASE CEL5A FROM BACILLUS                    
REMARK 900  AGARADHAERENS AT 1.6 A RESOLUTION                                   
REMARK 900 RELATED ID: 8A3H   RELATED DB: PDB                                   
REMARK 900  CELLOBIOSE-DERIVED IMIDAZOLE COMPLEX OF THE                         
REMARK 900  ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS AT 0.97             
REMARK 900  A RESOLUTION                                                        
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999  THE FIRST 26 RESIDUES IN THE DATABASE CORRESPOND TO THE             
REMARK 999  PROSEQUENCE. OUR NUMBERING BEGIN AT THE FIRST RESIDUE               
REMARK 999  OBTAINED AFTER CLEAVAGE OF THE PROSEQUENCE                          
DBREF  1HF5 A    1   303  UNP    O85465   GUN5_BACAG      27    329             
SEQRES   1 A  303  ASP ASN ASP SER VAL VAL GLU GLU HIS GLY GLN LEU SER          
SEQRES   2 A  303  ILE SER ASN GLY GLU LEU VAL ASN GLU ARG GLY GLU GLN          
SEQRES   3 A  303  VAL GLN LEU LYS GLY MET SER SER HIS GLY LEU GLN TRP          
SEQRES   4 A  303  TYR GLY GLN PHE VAL ASN TYR GLU SER MET LYS TRP LEU          
SEQRES   5 A  303  ARG ASP ASP TRP GLY ILE ASN VAL PHE ARG ALA ALA MET          
SEQRES   6 A  303  TYR THR SER SER GLY GLY TYR ILE ASP ASP PRO SER VAL          
SEQRES   7 A  303  LYS GLU LYS VAL LYS GLU ALA VAL GLU ALA ALA ILE ASP          
SEQRES   8 A  303  LEU ASP ILE TYR VAL ILE ILE ASP TRP HIS ILE LEU SER          
SEQRES   9 A  303  ASP ASN ASP PRO ASN ILE TYR LYS GLU GLU ALA LYS ASP          
SEQRES  10 A  303  PHE PHE ASP GLU MET SER GLU LEU TYR GLY ASP TYR PRO          
SEQRES  11 A  303  ASN VAL ILE TYR GLU ILE ALA ASN GLU PRO ASN GLY SER          
SEQRES  12 A  303  ASP VAL THR TRP GLY ASN GLN ILE LYS PRO TYR ALA GLU          
SEQRES  13 A  303  GLU VAL ILE PRO ILE ILE ARG ASN ASN ASP PRO ASN ASN          
SEQRES  14 A  303  ILE ILE ILE VAL GLY THR GLY THR TRP SER GLN ASP VAL          
SEQRES  15 A  303  HIS HIS ALA ALA ASP ASN GLN LEU ALA ASP PRO ASN VAL          
SEQRES  16 A  303  MET TYR ALA PHE HIS PHE TYR ALA GLY THR HIS GLY GLN          
SEQRES  17 A  303  ASN LEU ARG ASP GLN VAL ASP TYR ALA LEU ASP GLN GLY          
SEQRES  18 A  303  ALA ALA ILE PHE VAL SER GLU TRP GLY THR SER ALA ALA          
SEQRES  19 A  303  THR GLY ASP GLY GLY VAL PHE LEU ASP GLU ALA GLN VAL          
SEQRES  20 A  303  TRP ILE ASP PHE MET ASP GLU ARG ASN LEU SER TRP ALA          
SEQRES  21 A  303  ASN TRP SER LEU THR HIS LYS ASP GLU SER SER ALA ALA          
SEQRES  22 A  303  LEU MET PRO GLY ALA ASN PRO THR GLY GLY TRP THR GLU          
SEQRES  23 A  303  ALA GLU LEU SER PRO SER GLY THR PHE VAL ARG GLU LYS          
SEQRES  24 A  303  ILE ARG GLU SER                                              
HET    SO4  A 502       5                                                       
HET    FCT  A 500      34                                                       
HET    GOL  A 503       6                                                       
HET    GOL  A 504       6                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     FCT DEOXY-2-FLUORO-B-D-CELLOTRIOSIDE                                 
HETNAM     GOL GLYCEROL                                                         
FORMUL   2  SO4    O4 S 2-                                                      
FORMUL   3  FCT    C18 H31 F O15                                                
FORMUL   4  GOL    2(C3 H8 O3)                                                  
FORMUL   6  HOH   *463(H2 O1)                                                   
HELIX    1   1 SER A    4  GLY A   10  1                                   7    
HELIX    2   2 GLY A   36  GLY A   41  1                                   6    
HELIX    3   3 GLN A   42  VAL A   44  5                                   3    
HELIX    4   4 ASN A   45  ASP A   55  1                                  11    
HELIX    5   5 SER A   77  ASP A   93  1                                  17    
HELIX    6   6 TYR A  111  GLY A  127  1                                  17    
HELIX    7   7 GLN A  150  ASN A  164  1                                  15    
HELIX    8   8 THR A  175  GLN A  180  1                                   6    
HELIX    9   9 ASP A  181  ASP A  187  1                                   7    
HELIX   10  10 GLY A  207  GLN A  220  1                                  14    
HELIX   11  11 PHE A  241  ARG A  255  1                                  15    
HELIX   12  12 THR A  285  GLU A  288  5                                   4    
HELIX   13  13 SER A  290  SER A  303  1                                  14    
SHEET    1  AA 2 SER A  13  SER A  15  0                                        
SHEET    2  AA 2 GLU A  18  VAL A  20 -1  O  GLU A  18   N  SER A  15           
SHEET    1  AB 9 LYS A  30  SER A  34  0                                        
SHEET    2  AB 9 TRP A 259  LEU A 264  1  O  TRP A 259   N  GLY A  31           
SHEET    3  AB 9 ILE A 224  GLY A 230  1  O  VAL A 226   N  ALA A 260           
SHEET    4  AB 9 VAL A 195  TYR A 202  1  O  TYR A 197   N  PHE A 225           
SHEET    5  AB 9 ILE A 171  VAL A 173  1  O  ILE A 171   N  MET A 196           
SHEET    6  AB 9 VAL A 132  GLU A 135  1  O  TYR A 134   N  ILE A 172           
SHEET    7  AB 9 TYR A  95  HIS A 101  1  O  VAL A  96   N  ILE A 133           
SHEET    8  AB 9 VAL A  60  TYR A  66  1  O  PHE A  61   N  ILE A  97           
SHEET    9  AB 9 LYS A  30  SER A  34  1  O  MET A  32   N  ARG A  62           
LINK         OE2AGLU A 228                 C1A FCT A 500                        
LINK         OE2BGLU A 228                 C1A FCT A 500                        
CISPEP   1 TRP A  262    SER A  263          0         3.13                     
SITE     1 ACI  1 GLU A 139                                                     
SITE     1 NUC  1 GLU A 228                                                     
SITE     1 AC1 27 HIS A  35  TRP A  39  TYR A  40  TYR A  66                    
SITE     2 AC1 27 HIS A 101  LEU A 103  ASN A 138  GLU A 139                    
SITE     3 AC1 27 TYR A 202  GLU A 228  ALA A 234  THR A 235                    
SITE     4 AC1 27 GLY A 236  TRP A 262  LYS A 267  GLU A 269                    
SITE     5 AC1 27 HOH W   2  HOH W  16  HOH W  23  HOH W  81                    
SITE     6 AC1 27 HOH W 131  HOH W 169  HOH W 227  HOH W 234                    
SITE     7 AC1 27 HOH W 254  HOH W 272  HOH W 365                               
CRYST1   54.447   69.880   77.322  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.018366  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014310  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012933        0.00000