HEADER    HYDROLASE                               30-JUL-12   4B4F              
TITLE     THERMOBIFIDA FUSCA CEL6B(E3) CO-CRYSTALLIZED WITH CELLOBIOSE          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-1,4-EXOCELLULASE;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 177-596;                                          
COMPND   5 SYNONYM: CEL6B;                                                      
COMPND   6 EC: 3.2.1.91;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOBIFIDA FUSCA;                             
SOURCE   3 ORGANISM_TAXID: 2021;                                                
SOURCE   4 EXPRESSION_SYSTEM: STREPTOMYCES LIVIDANS;                            
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 1916                                        
KEYWDS    HYDROLASE, CELLULOSE DEGRADATION, GLYCOSIDE HYDROLASE FAMILY 6,       
KEYWDS   2 CELLULASE, CELLOBIOHYDROLASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SANDGREN,M.WU,J.STAHLBERG,S.KARKEHABADI,C.MITCHINSON,B.R.KELEMEN,   
AUTHOR   2 E.A.LARENAS,H.HANSSON                                                
REVDAT   7   20-NOV-24 4B4F    1       REMARK                                   
REVDAT   6   20-DEC-23 4B4F    1       HETSYN                                   
REVDAT   5   29-JUL-20 4B4F    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE   ATOM                              
REVDAT   4   17-JAN-18 4B4F    1       REMARK                                   
REVDAT   3   27-FEB-13 4B4F    1       JRNL                                     
REVDAT   2   30-JAN-13 4B4F    1       JRNL                                     
REVDAT   1   19-DEC-12 4B4F    0                                                
JRNL        AUTH   M.SANDGREN,M.WU,S.KARKEHABADI,C.MITCHINSON,B.R.KELEMEN,      
JRNL        AUTH 2 E.A.LARENAS,J.STAHLBERG,H.HANSSON                            
JRNL        TITL   THE STRUCTURE OF A BACTERIAL CELLOBIOHYDROLASE: THE          
JRNL        TITL 2 CATALYTIC CORE OF THE THERMOBIFIDA FUSCA FAMILY GH6          
JRNL        TITL 3 CELLOBIOHYDROLASE CEL6B.                                     
JRNL        REF    J.MOL.BIOL.                   V. 425   622 2013              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   23220193                                                     
JRNL        DOI    10.1016/J.JMB.2012.11.039                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.92                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 39430                          
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) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.186                           
REMARK   3   FREE R VALUE                     : 0.244                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2076                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.26                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2688                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.45                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2460                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 142                          
REMARK   3   BIN FREE R VALUE                    : 0.3280                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6418                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 115                                     
REMARK   3   SOLVENT ATOMS            : 655                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.93                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.75000                                             
REMARK   3    B22 (A**2) : 2.11000                                              
REMARK   3    B33 (A**2) : -1.35000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.37000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.347         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.236         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.171         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.807         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.929                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.885                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6754 ; 0.007 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  9251 ; 1.147 ; 1.962       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   850 ; 5.694 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   334 ;37.698 ;24.790       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   956 ;13.712 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    41 ;14.598 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   993 ; 0.082 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5353 ; 0.005 ; 0.021       
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   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER 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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 4B4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-JUL-12.                  
REMARK 100 THE DEPOSITION ID IS D_1290052669.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I911-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.90718                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH SX-165                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38849                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.16000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.8000                             
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) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 4B4H                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG6000, 0.1 M SODIUM ACETATE PH     
REMARK 280  4, 50 MM CALCIUM CHLORIDE, 10 MM CELLOBIOSE, PH 4.0                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       53.35000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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 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   O    ASP A   451     NH2  ARG A   457              2.14            
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    LEU A 178       76.66   -100.02                                   
REMARK 500    ASN A 221       28.52   -157.36                                   
REMARK 500    TYR A 248      -72.13   -111.76                                   
REMARK 500    GLU A 272       80.83     47.67                                   
REMARK 500    SER A 275      -80.89   -126.35                                   
REMARK 500    ALA A 325     -136.49     50.34                                   
REMARK 500    ASN A 366     -167.71   -122.22                                   
REMARK 500    VAL A 381      112.11   -161.78                                   
REMARK 500    ARG A 428       24.59   -144.21                                   
REMARK 500    ASN A 466       56.73     37.09                                   
REMARK 500    ASN A 479       57.31     36.81                                   
REMARK 500    ASN B 221       26.02   -156.41                                   
REMARK 500    GLU B 272       79.40     43.29                                   
REMARK 500    SER B 275      -84.22   -124.67                                   
REMARK 500    ALA B 325     -137.48     53.70                                   
REMARK 500    ASN B 366     -168.09   -120.84                                   
REMARK 500    VAL B 381      106.63   -160.92                                   
REMARK 500    ASN B 466       58.51     32.73                                   
REMARK 500    ASN B 479       58.75     34.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2125        DISTANCE =  5.93 ANGSTROMS                       
REMARK 525    HOH B2081        DISTANCE =  6.95 ANGSTROMS                       
REMARK 525    HOH B2158        DISTANCE =  6.03 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 607  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 142   O                                                      
REMARK 620 2 ASP A 142   OD1  80.4                                              
REMARK 620 3 ASP A 419   O   176.7  96.7                                        
REMARK 620 4 HOH A2007   O    84.1 163.9  99.0                                  
REMARK 620 5 HOH A2008   O    90.8  88.6  90.6  87.6                            
REMARK 620 6 HOH A2205   O   104.8 115.6  75.1  72.3 152.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 608  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 527   O                                                      
REMARK 620 2 HOH A2317   O    67.2                                              
REMARK 620 3 HOH A2323   O    75.5 133.1                                        
REMARK 620 4 HOH A2324   O    85.0  84.9  63.9                                  
REMARK 620 5 HOH A2340   O   129.3  71.0 154.3 118.8                            
REMARK 620 6 HOH A2341   O   127.7 161.6  65.2 105.7  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 607  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 142   O                                                      
REMARK 620 2 ASP B 142   OD1  81.5                                              
REMARK 620 3 ASP B 419   O   175.6  94.1                                        
REMARK 620 4 HOH B2006   O    80.3 156.5 103.9                                  
REMARK 620 5 HOH B2007   O    93.4  69.5  85.2 126.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4AVO   RELATED DB: PDB                                   
REMARK 900 THERMOBIFIDA FUSCA CELLOBIOHYDROLASE CEL6B CATALYTIC MUTANT D274A    
REMARK 900 COCRYSTALLIZED WITH CELLOBIOSE                                       
REMARK 900 RELATED ID: 4B4H   RELATED DB: PDB                                   
REMARK 900 THERMOBIFIDA FUSCA CELLOBIOHYDROLASE CEL6B(E3) CATALYTIC DOMAIN      
DBREF  4B4F A  139   558  UNP    Q60029   Q60029_THEFU   177    596             
DBREF  4B4F B  139   558  UNP    Q60029   Q60029_THEFU   177    596             
SEQRES   1 A  420  GLU LYS VAL ASP ASN PRO PHE GLU GLY ALA LYS LEU TYR          
SEQRES   2 A  420  VAL ASN PRO VAL TRP SER ALA LYS ALA ALA ALA GLU PRO          
SEQRES   3 A  420  GLY GLY SER ALA VAL ALA ASN GLU SER THR ALA VAL TRP          
SEQRES   4 A  420  LEU ASP ARG ILE GLY ALA ILE GLU GLY ASN ASP SER PRO          
SEQRES   5 A  420  THR THR GLY SER MET GLY LEU ARG ASP HIS LEU GLU GLU          
SEQRES   6 A  420  ALA VAL ARG GLN SER GLY GLY ASP PRO LEU THR ILE GLN          
SEQRES   7 A  420  VAL VAL ILE TYR ASN LEU PRO GLY ARG ASP CYS ALA ALA          
SEQRES   8 A  420  LEU ALA SER ASN GLY GLU LEU GLY PRO ASP GLU LEU ASP          
SEQRES   9 A  420  ARG TYR LYS SER GLU TYR ILE ASP PRO ILE ALA ASP ILE          
SEQRES  10 A  420  MET TRP ASP PHE ALA ASP TYR GLU ASN LEU ARG ILE VAL          
SEQRES  11 A  420  ALA ILE ILE GLU ILE ASP SER LEU PRO ASN LEU VAL THR          
SEQRES  12 A  420  ASN VAL GLY GLY ASN GLY GLY THR GLU LEU CYS ALA TYR          
SEQRES  13 A  420  MET LYS GLN ASN GLY GLY TYR VAL ASN GLY VAL GLY TYR          
SEQRES  14 A  420  ALA LEU ARG LYS LEU GLY GLU ILE PRO ASN VAL TYR ASN          
SEQRES  15 A  420  TYR ILE ASP ALA ALA HIS HIS GLY TRP ILE GLY TRP ASP          
SEQRES  16 A  420  SER ASN PHE GLY PRO SER VAL ASP ILE PHE TYR GLU ALA          
SEQRES  17 A  420  ALA ASN ALA SER GLY SER THR VAL ASP TYR VAL HIS GLY          
SEQRES  18 A  420  PHE ILE SER ASN THR ALA ASN TYR SER ALA THR VAL GLU          
SEQRES  19 A  420  PRO TYR LEU ASP VAL ASN GLY THR VAL ASN GLY GLN LEU          
SEQRES  20 A  420  ILE ARG GLN SER LYS TRP VAL ASP TRP ASN GLN TYR VAL          
SEQRES  21 A  420  ASP GLU LEU SER PHE VAL GLN ASP LEU ARG GLN ALA LEU          
SEQRES  22 A  420  ILE ALA LYS GLY PHE ARG SER ASP ILE GLY MET LEU ILE          
SEQRES  23 A  420  ASP THR SER ARG ASN GLY TRP GLY GLY PRO ASN ARG PRO          
SEQRES  24 A  420  THR GLY PRO SER SER SER THR ASP LEU ASN THR TYR VAL          
SEQRES  25 A  420  ASP GLU SER ARG ILE ASP ARG ARG ILE HIS PRO GLY ASN          
SEQRES  26 A  420  TRP CYS ASN GLN ALA GLY ALA GLY LEU GLY GLU ARG PRO          
SEQRES  27 A  420  THR VAL ASN PRO ALA PRO GLY VAL ASP ALA TYR VAL TRP          
SEQRES  28 A  420  VAL LYS PRO PRO GLY GLU SER ASP GLY ALA SER GLU GLU          
SEQRES  29 A  420  ILE PRO ASN ASP GLU GLY LYS GLY PHE ASP ARG MET CYS          
SEQRES  30 A  420  ASP PRO THR TYR GLN GLY ASN ALA ARG ASN GLY ASN ASN          
SEQRES  31 A  420  PRO SER GLY ALA LEU PRO ASN ALA PRO ILE SER GLY HIS          
SEQRES  32 A  420  TRP PHE SER ALA GLN PHE ARG GLU LEU LEU ALA ASN ALA          
SEQRES  33 A  420  TYR PRO PRO LEU                                              
SEQRES   1 B  420  GLU LYS VAL ASP ASN PRO PHE GLU GLY ALA LYS LEU TYR          
SEQRES   2 B  420  VAL ASN PRO VAL TRP SER ALA LYS ALA ALA ALA GLU PRO          
SEQRES   3 B  420  GLY GLY SER ALA VAL ALA ASN GLU SER THR ALA VAL TRP          
SEQRES   4 B  420  LEU ASP ARG ILE GLY ALA ILE GLU GLY ASN ASP SER PRO          
SEQRES   5 B  420  THR THR GLY SER MET GLY LEU ARG ASP HIS LEU GLU GLU          
SEQRES   6 B  420  ALA VAL ARG GLN SER GLY GLY ASP PRO LEU THR ILE GLN          
SEQRES   7 B  420  VAL VAL ILE TYR ASN LEU PRO GLY ARG ASP CYS ALA ALA          
SEQRES   8 B  420  LEU ALA SER ASN GLY GLU LEU GLY PRO ASP GLU LEU ASP          
SEQRES   9 B  420  ARG TYR LYS SER GLU TYR ILE ASP PRO ILE ALA ASP ILE          
SEQRES  10 B  420  MET TRP ASP PHE ALA ASP TYR GLU ASN LEU ARG ILE VAL          
SEQRES  11 B  420  ALA ILE ILE GLU ILE ASP SER LEU PRO ASN LEU VAL THR          
SEQRES  12 B  420  ASN VAL GLY GLY ASN GLY GLY THR GLU LEU CYS ALA TYR          
SEQRES  13 B  420  MET LYS GLN ASN GLY GLY TYR VAL ASN GLY VAL GLY TYR          
SEQRES  14 B  420  ALA LEU ARG LYS LEU GLY GLU ILE PRO ASN VAL TYR ASN          
SEQRES  15 B  420  TYR ILE ASP ALA ALA HIS HIS GLY TRP ILE GLY TRP ASP          
SEQRES  16 B  420  SER ASN PHE GLY PRO SER VAL ASP ILE PHE TYR GLU ALA          
SEQRES  17 B  420  ALA ASN ALA SER GLY SER THR VAL ASP TYR VAL HIS GLY          
SEQRES  18 B  420  PHE ILE SER ASN THR ALA ASN TYR SER ALA THR VAL GLU          
SEQRES  19 B  420  PRO TYR LEU ASP VAL ASN GLY THR VAL ASN GLY GLN LEU          
SEQRES  20 B  420  ILE ARG GLN SER LYS TRP VAL ASP TRP ASN GLN TYR VAL          
SEQRES  21 B  420  ASP GLU LEU SER PHE VAL GLN ASP LEU ARG GLN ALA LEU          
SEQRES  22 B  420  ILE ALA LYS GLY PHE ARG SER ASP ILE GLY MET LEU ILE          
SEQRES  23 B  420  ASP THR SER ARG ASN GLY TRP GLY GLY PRO ASN ARG PRO          
SEQRES  24 B  420  THR GLY PRO SER SER SER THR ASP LEU ASN THR TYR VAL          
SEQRES  25 B  420  ASP GLU SER ARG ILE ASP ARG ARG ILE HIS PRO GLY ASN          
SEQRES  26 B  420  TRP CYS ASN GLN ALA GLY ALA GLY LEU GLY GLU ARG PRO          
SEQRES  27 B  420  THR VAL ASN PRO ALA PRO GLY VAL ASP ALA TYR VAL TRP          
SEQRES  28 B  420  VAL LYS PRO PRO GLY GLU SER ASP GLY ALA SER GLU GLU          
SEQRES  29 B  420  ILE PRO ASN ASP GLU GLY LYS GLY PHE ASP ARG MET CYS          
SEQRES  30 B  420  ASP PRO THR TYR GLN GLY ASN ALA ARG ASN GLY ASN ASN          
SEQRES  31 B  420  PRO SER GLY ALA LEU PRO ASN ALA PRO ILE SER GLY HIS          
SEQRES  32 B  420  TRP PHE SER ALA GLN PHE ARG GLU LEU LEU ALA ASN ALA          
SEQRES  33 B  420  TYR PRO PRO LEU                                              
HET    BGC  C   1      12                                                       
HET    BGC  C   2      11                                                       
HET    BGC  C   3      11                                                       
HET    BGC  C   4      11                                                       
HET    BGC  C   5      11                                                       
HET    BGC  C   6      11                                                       
HET    BGC  D   1      12                                                       
HET    BGC  D   2      11                                                       
HET    BGC  D   3      11                                                       
HET    BGC  D   4      11                                                       
HET     CA  A 607       1                                                       
HET     CA  A 608       1                                                       
HET     CA  B 607       1                                                       
HETNAM     BGC BETA-D-GLUCOPYRANOSE                                             
HETNAM      CA CALCIUM ION                                                      
HETSYN     BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                               
FORMUL   3  BGC    10(C6 H12 O6)                                                
FORMUL   5   CA    3(CA 2+)                                                     
FORMUL   8  HOH   *655(H2 O)                                                    
HELIX    1   1 ASN A  153  ALA A  162  1                                  10    
HELIX    2   2 GLY A  165  VAL A  169  5                                   5    
HELIX    3   3 ILE A  181  GLY A  186  1                                   6    
HELIX    4   4 GLY A  196  GLY A  209  1                                  14    
HELIX    5   5 GLU A  240  TYR A  248  1                                   9    
HELIX    6   6 TYR A  248  ASP A  258  1                                  11    
HELIX    7   7 PRO A  277  ASN A  282  1                                   6    
HELIX    8   8 THR A  289  ASN A  298  1                                  10    
HELIX    9   9 GLY A  299  GLU A  314  1                                  16    
HELIX   10  10 HIS A  326  GLY A  331  1                                   6    
HELIX   11  11 TRP A  332  ASN A  348  1                                  17    
HELIX   12  12 THR A  353  VAL A  357  5                                   5    
HELIX   13  13 ILE A  386  SER A  389  5                                   4    
HELIX   14  14 ASP A  399  GLY A  415  1                                  17    
HELIX   15  15 ASP A  445  ARG A  454  1                                  10    
HELIX   16  16 ASP A  512  ASP A  516  5                                   5    
HELIX   17  17 ASN A  522  GLY A  526  5                                   5    
HELIX   18  18 PHE A  543  ASN A  553  1                                  11    
HELIX   19  19 ASN B  153  GLU B  163  1                                  11    
HELIX   20  20 GLY B  165  VAL B  169  5                                   5    
HELIX   21  21 ILE B  181  GLY B  186  1                                   6    
HELIX   22  22 GLY B  196  GLY B  209  1                                  14    
HELIX   23  23 GLU B  240  TYR B  248  1                                   9    
HELIX   24  24 TYR B  248  ASP B  258  1                                  11    
HELIX   25  25 PRO B  277  ASN B  282  1                                   6    
HELIX   26  26 THR B  289  GLY B  299  1                                  11    
HELIX   27  27 GLY B  299  GLU B  314  1                                  16    
HELIX   28  28 HIS B  326  GLY B  331  1                                   6    
HELIX   29  29 TRP B  332  ASN B  348  1                                  17    
HELIX   30  30 THR B  353  VAL B  357  5                                   5    
HELIX   31  31 ILE B  386  SER B  389  5                                   4    
HELIX   32  32 ASP B  399  GLY B  415  1                                  17    
HELIX   33  33 ASP B  445  ARG B  454  1                                  10    
HELIX   34  34 ASP B  512  ASP B  516  5                                   5    
HELIX   35  35 ASN B  522  GLY B  526  5                                   5    
HELIX   36  36 PHE B  543  ASN B  553  1                                  11    
SHEET    1  AA 2 LYS A 149  LEU A 150  0                                        
SHEET    2  AA 2 LEU A 213  ILE A 219  1  N  THR A 214   O  LYS A 149           
SHEET    1  AB 2 VAL A 176  LEU A 178  0                                        
SHEET    2  AB 2 LEU A 213  ILE A 219 -1  O  GLN A 216   N  VAL A 176           
SHEET    1  AC 8 THR A 477  ALA A 481  0                                        
SHEET    2  AC 8 VAL A 484  VAL A 488 -1  O  VAL A 484   N  ALA A 481           
SHEET    3  AC 8 GLY A 421  ASP A 425  1  O  MET A 422   N  ASP A 485           
SHEET    4  AC 8 GLY A 359  SER A 362  1  O  PHE A 360   N  LEU A 423           
SHEET    5  AC 8 VAL A 318  ASP A 323  1  O  ILE A 322   N  ILE A 361           
SHEET    6  AC 8 LEU A 265  ILE A 271  1  O  ILE A 267   N  TYR A 319           
SHEET    7  AC 8 LEU A 213  ILE A 219  1  O  LEU A 213   N  ARG A 266           
SHEET    8  AC 8 VAL A 176  LEU A 178 -1  O  VAL A 176   N  VAL A 218           
SHEET    1  AD 8 THR A 477  ALA A 481  0                                        
SHEET    2  AD 8 VAL A 484  VAL A 488 -1  O  VAL A 484   N  ALA A 481           
SHEET    3  AD 8 GLY A 421  ASP A 425  1  O  MET A 422   N  ASP A 485           
SHEET    4  AD 8 GLY A 359  SER A 362  1  O  PHE A 360   N  LEU A 423           
SHEET    5  AD 8 VAL A 318  ASP A 323  1  O  ILE A 322   N  ILE A 361           
SHEET    6  AD 8 LEU A 265  ILE A 271  1  O  ILE A 267   N  TYR A 319           
SHEET    7  AD 8 LEU A 213  ILE A 219  1  O  LEU A 213   N  ARG A 266           
SHEET    8  AD 8 LYS A 149  LEU A 150  1  O  LYS A 149   N  THR A 214           
SHEET    1  BA 2 LYS B 149  LEU B 150  0                                        
SHEET    2  BA 2 LEU B 213  ILE B 219  1  N  THR B 214   O  LYS B 149           
SHEET    1  BB 2 VAL B 176  LEU B 178  0                                        
SHEET    2  BB 2 LEU B 213  ILE B 219 -1  O  GLN B 216   N  VAL B 176           
SHEET    1  BC 8 THR B 477  ALA B 481  0                                        
SHEET    2  BC 8 VAL B 484  VAL B 488 -1  O  VAL B 484   N  ALA B 481           
SHEET    3  BC 8 GLY B 421  ASP B 425  1  O  MET B 422   N  ASP B 485           
SHEET    4  BC 8 GLY B 359  SER B 362  1  O  PHE B 360   N  LEU B 423           
SHEET    5  BC 8 VAL B 318  ASP B 323  1  O  ILE B 322   N  ILE B 361           
SHEET    6  BC 8 LEU B 265  ILE B 271  1  O  ILE B 267   N  TYR B 319           
SHEET    7  BC 8 LEU B 213  ILE B 219  1  O  LEU B 213   N  ARG B 266           
SHEET    8  BC 8 VAL B 176  LEU B 178 -1  O  VAL B 176   N  VAL B 218           
SHEET    1  BD 8 THR B 477  ALA B 481  0                                        
SHEET    2  BD 8 VAL B 484  VAL B 488 -1  O  VAL B 484   N  ALA B 481           
SHEET    3  BD 8 GLY B 421  ASP B 425  1  O  MET B 422   N  ASP B 485           
SHEET    4  BD 8 GLY B 359  SER B 362  1  O  PHE B 360   N  LEU B 423           
SHEET    5  BD 8 VAL B 318  ASP B 323  1  O  ILE B 322   N  ILE B 361           
SHEET    6  BD 8 LEU B 265  ILE B 271  1  O  ILE B 267   N  TYR B 319           
SHEET    7  BD 8 LEU B 213  ILE B 219  1  O  LEU B 213   N  ARG B 266           
SHEET    8  BD 8 LYS B 149  LEU B 150  1  O  LYS B 149   N  THR B 214           
SSBOND   1 CYS A  227    CYS A  292                          1555   1555  2.05  
SSBOND   2 CYS A  465    CYS A  515                          1555   1555  2.05  
SSBOND   3 CYS B  227    CYS B  292                          1555   1555  2.06  
SSBOND   4 CYS B  465    CYS B  515                          1555   1555  2.04  
LINK         O4  BGC C   1                 C1  BGC C   2     1555   1555  1.44  
LINK         O4  BGC C   2                 C1  BGC C   3     1555   1555  1.45  
LINK         O4  BGC C   3                 C1  BGC C   4     1555   1555  1.45  
LINK         O4  BGC C   4                 C1  BGC C   5     1555   1555  1.47  
LINK         O4  BGC C   5                 C1  BGC C   6     1555   1555  1.44  
LINK         O4  BGC D   1                 C1  BGC D   2     1555   1555  1.45  
LINK         O4  BGC D   2                 C1  BGC D   3     1555   1555  1.47  
LINK         O4  BGC D   3                 C1  BGC D   4     1555   1555  1.44  
LINK         O   ASP A 142                CA    CA A 607     1555   1555  2.34  
LINK         OD1 ASP A 142                CA    CA A 607     1555   1555  2.33  
LINK         O   ASP A 419                CA    CA A 607     1555   1555  2.31  
LINK         O   ASN A 527                CA    CA A 608     1555   1555  2.60  
LINK        CA    CA A 607                 O   HOH A2007     1555   1555  2.35  
LINK        CA    CA A 607                 O   HOH A2008     1555   1555  2.40  
LINK        CA    CA A 607                 O   HOH A2205     1555   1555  2.88  
LINK        CA    CA A 608                 O   HOH A2317     1555   1555  2.50  
LINK        CA    CA A 608                 O   HOH A2323     1555   1555  3.00  
LINK        CA    CA A 608                 O   HOH A2324     1555   1555  2.41  
LINK        CA    CA A 608                 O   HOH A2340     1555   1555  2.60  
LINK        CA    CA A 608                 O   HOH A2341     1555   1555  2.39  
LINK         O   ASP B 142                CA    CA B 607     1555   1555  2.44  
LINK         OD1 ASP B 142                CA    CA B 607     1555   1555  2.42  
LINK         O   ASP B 419                CA    CA B 607     1555   1555  2.24  
LINK        CA    CA B 607                 O   HOH B2006     1555   1555  2.30  
LINK        CA    CA B 607                 O   HOH B2007     1555   1555  2.74  
CISPEP   1 VAL A  381    ASN A  382          0       -24.07                     
CISPEP   2 TYR A  555    PRO A  556          0        -2.14                     
CISPEP   3 GLY B  284    GLY B  285          0        -4.75                     
CISPEP   4 VAL B  381    ASN B  382          0       -26.08                     
CISPEP   5 TYR B  555    PRO B  556          0        -5.56                     
CRYST1   42.950  106.700   92.470  90.00  89.96  90.00 P 1 21 1      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      0.023283  0.000000 -0.000016        0.00000                         
SCALE2      0.000000  0.009372  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010814        0.00000