HEADER    ISOMERASE                               06-SEP-02   1MNZ              
TITLE     ATOMIC STRUCTURE OF GLUCOSE ISOMERASE                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: XYLOSE ISOMERASE;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 5.3.1.5;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THE PROTEIN WAS PURCHASED FROM HAMPTON RESEARCH. THE  
SOURCE   4 SEQUENCE OF THE PROTEIN IS NATURALLY FOUND IN STREPTOMYCES           
SOURCE   5 RUBIGINOUS.                                                          
KEYWDS    HIGH RESOLUTION, ALPHA/BETA BARREL, GI FOLD, ISOMERASE                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.NOWAK,S.PANJIKAR,P.A.TUCKER                                         
REVDAT   4   14-FEB-24 1MNZ    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1MNZ    1       VERSN                                    
REVDAT   2   24-FEB-09 1MNZ    1       VERSN                                    
REVDAT   1   25-SEP-02 1MNZ    0                                                
JRNL        AUTH   E.NOWAK,S.PANJIKAR,P.A.TUCKER                                
JRNL        TITL   ATOMIC STRUCTURE OF GLUCOSE ISOMERASE                        
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.99 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 0.99                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.1                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.123                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.123                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.134                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 1242                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 243286                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 3045                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 18                                            
REMARK   3   SOLVENT ATOMS      : 412                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.020                   
REMARK   3   ANGLE DISTANCES                      (A) : 2.300                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MNZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-SEP-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017043.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUL-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
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                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.811                              
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : MIRRORS, MONOCHROMATOR             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
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   : 251156                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.990                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : 28.20                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : 0.05000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.99                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.01                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.35000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1XIB                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.75                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, MAGNESIUM CHLORIDE, TRIS BASE, PH   
REMARK 280  7.5, EVAPORATION, TEMPERATURE 295K                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       46.94000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.84000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       51.45000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       46.94000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.84000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       51.45000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       46.94000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       49.84000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       51.45000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       46.94000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       49.84000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       51.45000            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 34810 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 46160 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -162.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       93.88000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       99.68000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000       93.88000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000      102.90000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000       99.68000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000      102.90000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A1158  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1177  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1394  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
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   OE2  GLU A   160     O    HOH A  1203              1.07            
REMARK 500   NH2  ARG A   205     O    HOH A  1092              1.27            
REMARK 500   CZ   ARG A   205     O    HOH A  1092              1.56            
REMARK 500   NE   ARG A   205     O    HOH A  1092              1.79            
REMARK 500   CD   GLU A   160     O    HOH A  1203              2.02            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A  74   CZ    ARG A  74   NH1     0.117                       
REMARK 500    ARG A  74   CZ    ARG A  74   NH2     0.095                       
REMARK 500    ARG A 331   CZ    ARG A 331   NH2     0.081                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  23   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG A  23   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ASP A  24   CB  -  CA  -  C   ANGL. DEV. =  14.8 DEGREES          
REMARK 500    ASP A  24   CB  -  CG  -  OD2 ANGL. DEV. =  -7.5 DEGREES          
REMARK 500    ASP A  24   CA  -  C   -  N   ANGL. DEV. =  23.5 DEGREES          
REMARK 500    ASP A  24   O   -  C   -  N   ANGL. DEV. = -20.8 DEGREES          
REMARK 500    PRO A  25   O   -  C   -  N   ANGL. DEV. =  12.2 DEGREES          
REMARK 500    ARG A  41   CD  -  NE  -  CZ  ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ARG A  42   CD  -  NE  -  CZ  ANGL. DEV. =  30.9 DEGREES          
REMARK 500    ARG A  68   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A  74   CD  -  NE  -  CZ  ANGL. DEV. =  45.9 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A  76   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    HIS A  96   CG  -  ND1 -  CE1 ANGL. DEV. =   9.7 DEGREES          
REMARK 500    PHE A 104   CB  -  CG  -  CD1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG A 121   NH1 -  CZ  -  NH2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    ARG A 121   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ARG A 157   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    TYR A 168   CB  -  CG  -  CD2 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ASP A 175   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ARG A 177   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A 208   CD  -  NE  -  CZ  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG A 208   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    TYR A 212   CB  -  CG  -  CD2 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    TYR A 212   CB  -  CG  -  CD1 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    ARG A 266   CD  -  NE  -  CZ  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    PHE A 296   CB  -  CG  -  CD2 ANGL. DEV. = -10.6 DEGREES          
REMARK 500    PHE A 296   CB  -  CG  -  CD1 ANGL. DEV. =  11.4 DEGREES          
REMARK 500    ARG A 331   NH1 -  CZ  -  NH2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ARG A 331   NE  -  CZ  -  NH1 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ARG A 331   NE  -  CZ  -  NH2 ANGL. DEV. =  -8.6 DEGREES          
REMARK 500    ARG A 331   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    GLU A 337   CG  -  CD  -  OE1 ANGL. DEV. =  12.6 DEGREES          
REMARK 500    ARG A 340   CD  -  NE  -  CZ  ANGL. DEV. =  11.8 DEGREES          
REMARK 500    ARG A 340   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    GLU A 358   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.0 DEGREES          
REMARK 500    ARG A 368   CG  -  CD  -  NE  ANGL. DEV. =  15.1 DEGREES          
REMARK 500    ARG A 368   CD  -  NE  -  CZ  ANGL. DEV. =  28.8 DEGREES          
REMARK 500    ARG A 368   NE  -  CZ  -  NH1 ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ARG A 374   NE  -  CZ  -  NH1 ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    ARG A 374   NE  -  CZ  -  NH2 ANGL. DEV. =  13.0 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    THR A  17      -76.64    -83.00                                   
REMARK 500    PHE A  26       12.22   -142.70                                   
REMARK 500    PHE A  94      -23.26   -143.57                                   
REMARK 500    GLU A 186      101.65     83.33                                   
REMARK 500    ASN A 215       73.72   -119.75                                   
REMARK 500    ASN A 247     -169.47   -171.28                                   
REMARK 500    TYR A 254      156.25    -48.05                                   
REMARK 500    ALA A 343       64.80   -151.14                                   
REMARK 500    PHE A 357      -72.98   -157.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 389  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 181   OE2                                                    
REMARK 620 2 GLU A 217   OE1  91.6                                              
REMARK 620 3 ASP A 245   OD2  94.1 108.5                                        
REMARK 620 4 ASP A 287   OD2 162.2  87.1 103.2                                  
REMARK 620 5 TRS A 392   N    87.5 165.8  85.7  89.3                            
REMARK 620 6 TRS A 392   O2   80.4  93.0 158.0  81.9  72.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 390  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 217   OE2                                                    
REMARK 620 2 GLU A 217   OE1  42.5                                              
REMARK 620 3 HIS A 220   NE2  80.3  70.6                                        
REMARK 620 4 ASP A 255   OD2 160.3 150.5  92.3                                  
REMARK 620 5 ASP A 255   OD1 103.6 141.9  89.7  57.8                            
REMARK 620 6 ASP A 257   OD1  88.8 108.4 164.4  94.4  82.0                      
REMARK 620 7 HOH A1024   O   107.6  71.2 106.1  92.0 146.9  87.7                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 389                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 390                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 392                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD A 391                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1XIB   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN BUT AT 1.60 A RESOLUTION                            
DBREF  1MNZ A    1   388  UNP    P24300   XYLA_STRRU       0    387             
SEQRES   1 A  388  MET ASN TYR GLN PRO THR PRO GLU ASP ARG PHE THR PHE          
SEQRES   2 A  388  GLY LEU TRP THR VAL GLY TRP GLN GLY ARG ASP PRO PHE          
SEQRES   3 A  388  GLY ASP ALA THR ARG ARG ALA LEU ASP PRO VAL GLU SER          
SEQRES   4 A  388  VAL ARG ARG LEU ALA GLU LEU GLY ALA HIS GLY VAL THR          
SEQRES   5 A  388  PHE HIS ASP ASP ASP LEU ILE PRO PHE GLY SER SER ASP          
SEQRES   6 A  388  SER GLU ARG GLU GLU HIS VAL LYS ARG PHE ARG GLN ALA          
SEQRES   7 A  388  LEU ASP ASP THR GLY MET LYS VAL PRO MET ALA THR THR          
SEQRES   8 A  388  ASN LEU PHE THR HIS PRO VAL PHE LYS ASP GLY GLY PHE          
SEQRES   9 A  388  THR ALA ASN ASP ARG ASP VAL ARG ARG TYR ALA LEU ARG          
SEQRES  10 A  388  LYS THR ILE ARG ASN ILE ASP LEU ALA VAL GLU LEU GLY          
SEQRES  11 A  388  ALA GLU THR TYR VAL ALA TRP GLY GLY ARG GLU GLY ALA          
SEQRES  12 A  388  GLU SER GLY GLY ALA LYS ASP VAL ARG ASP ALA LEU ASP          
SEQRES  13 A  388  ARG MET LYS GLU ALA PHE ASP LEU LEU GLY GLU TYR VAL          
SEQRES  14 A  388  THR SER GLN GLY TYR ASP ILE ARG PHE ALA ILE GLU PRO          
SEQRES  15 A  388  LYS PRO ASN GLU PRO ARG GLY ASP ILE LEU LEU PRO THR          
SEQRES  16 A  388  VAL GLY HIS ALA LEU ALA PHE ILE GLU ARG LEU GLU ARG          
SEQRES  17 A  388  PRO GLU LEU TYR GLY VAL ASN PRO GLU VAL GLY HIS GLU          
SEQRES  18 A  388  GLN MET ALA GLY LEU ASN PHE PRO HIS GLY ILE ALA GLN          
SEQRES  19 A  388  ALA LEU TRP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN          
SEQRES  20 A  388  GLY GLN ASN GLY ILE LYS TYR ASP GLN ASP LEU ARG PHE          
SEQRES  21 A  388  GLY ALA GLY ASP LEU ARG ALA ALA PHE TRP LEU VAL ASP          
SEQRES  22 A  388  LEU LEU GLU SER ALA GLY TYR SER GLY PRO ARG HIS PHE          
SEQRES  23 A  388  ASP PHE LYS PRO PRO ARG THR GLU ASP PHE ASP GLY VAL          
SEQRES  24 A  388  TRP ALA SER ALA ALA GLY CYS MET ARG ASN TYR LEU ILE          
SEQRES  25 A  388  LEU LYS GLU ARG ALA ALA ALA PHE ARG ALA ASP PRO GLU          
SEQRES  26 A  388  VAL GLN GLU ALA LEU ARG ALA SER ARG LEU ASP GLU LEU          
SEQRES  27 A  388  ALA ARG PRO THR ALA ALA ASP GLY LEU GLN ALA LEU LEU          
SEQRES  28 A  388  ASP ASP ARG SER ALA PHE GLU GLU PHE ASP VAL ASP ALA          
SEQRES  29 A  388  ALA ALA ALA ARG GLY MET ALA PHE GLU ARG LEU ASP GLN          
SEQRES  30 A  388  LEU ALA MET ASP HIS LEU LEU GLY ALA ARG GLY                  
HET     MG  A 389       1                                                       
HET     CA  A 390       1                                                       
HET    TRS  A 392       8                                                       
HET    MRD  A 391       8                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      CA CALCIUM ION                                                      
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETNAM     MRD (4R)-2-METHYLPENTANE-2,4-DIOL                                    
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   2   MG    MG 2+                                                        
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  TRS    C4 H12 N O3 1+                                               
FORMUL   5  MRD    C6 H14 O2                                                    
FORMUL   6  HOH   *412(H2 O)                                                    
HELIX    1   1 THR A    6  ASP A    9  5                                   4    
HELIX    2   2 LEU A   15  GLY A   19  1                                   5    
HELIX    3   3 ASP A   35  LEU A   46  1                                  12    
HELIX    4   4 ASP A   55  ILE A   59  1                                   5    
HELIX    5   5 SER A   64  GLY A   83  1                                  20    
HELIX    6   6 HIS A   96  LYS A  100  5                                   5    
HELIX    7   7 ASP A  108  LEU A  129  1                                  22    
HELIX    8   8 SER A  145  LYS A  149  5                                   5    
HELIX    9   9 ASP A  150  GLY A  173  1                                  24    
HELIX   10  10 THR A  195  GLU A  204  1                                  10    
HELIX   11  11 ARG A  208  GLU A  210  5                                   3    
HELIX   12  12 GLU A  217  MET A  223  1                                   7    
HELIX   13  13 ASN A  227  ALA A  238  1                                  12    
HELIX   14  14 ASP A  264  GLY A  279  1                                  16    
HELIX   15  15 ASP A  295  ASP A  323  1                                  29    
HELIX   16  16 ASP A  323  SER A  333  1                                  11    
HELIX   17  17 ARG A  334  ALA A  339  1                                   6    
HELIX   18  18 GLY A  346  ASP A  353  1                                   8    
HELIX   19  19 ARG A  354  PHE A  357  5                                   4    
HELIX   20  20 ASP A  361  ARG A  368  1                                   8    
HELIX   21  21 ALA A  371  GLY A  385  1                                  15    
SHEET    1   A 8 TYR A 212  VAL A 214  0                                        
SHEET    2   A 8 ARG A 177  ILE A 180  1  N  ILE A 180   O  GLY A 213           
SHEET    3   A 8 THR A 133  ALA A 136  1  N  TYR A 134   O  ARG A 177           
SHEET    4   A 8 MET A  88  THR A  90  1  N  ALA A  89   O  VAL A 135           
SHEET    5   A 8 GLY A  50  HIS A  54  1  N  PHE A  53   O  THR A  90           
SHEET    6   A 8 PHE A  11  GLY A  14  1  N  PHE A  13   O  THR A  52           
SHEET    7   A 8 ARG A 284  PHE A 286  1  O  PHE A 286   N  THR A  12           
SHEET    8   A 8 ASP A 245  LEU A 246  1  N  LEU A 246   O  HIS A 285           
SHEET    1   B 2 GLY A 142  ALA A 143  0                                        
SHEET    2   B 2 ASP A 190  ILE A 191 -1  O  ASP A 190   N  ALA A 143           
LINK         OE2 GLU A 181                MG    MG A 389     1555   1555  2.02  
LINK         OE1 GLU A 217                MG    MG A 389     1555   1555  2.09  
LINK         OE2 GLU A 217                CA    CA A 390     1555   1555  2.07  
LINK         OE1 GLU A 217                CA    CA A 390     1555   1555  3.25  
LINK         NE2 HIS A 220                CA    CA A 390     1555   1555  2.33  
LINK         OD2 ASP A 245                MG    MG A 389     1555   1555  2.01  
LINK         OD2 ASP A 255                CA    CA A 390     1555   1555  2.25  
LINK         OD1 ASP A 255                CA    CA A 390     1555   1555  2.36  
LINK         OD1 ASP A 257                CA    CA A 390     1555   1555  2.20  
LINK         OD2 ASP A 287                MG    MG A 389     1555   1555  2.09  
LINK        MG    MG A 389                 N   TRS A 392     1555   1555  2.26  
LINK        MG    MG A 389                 O2  TRS A 392     1555   1555  2.31  
LINK        CA    CA A 390                 O   HOH A1024     1555   1555  2.17  
CISPEP   1 GLU A  186    PRO A  187          0        21.37                     
SITE     1 AC1  5 GLU A 181  GLU A 217  ASP A 245  ASP A 287                    
SITE     2 AC1  5 TRS A 392                                                     
SITE     1 AC2  5 GLU A 217  HIS A 220  ASP A 255  ASP A 257                    
SITE     2 AC2  5 HOH A1024                                                     
SITE     1 AC3 12 TRP A  16  HIS A  54  TRP A 137  GLU A 181                    
SITE     2 AC3 12 GLU A 217  HIS A 220  ASP A 245  ASP A 287                    
SITE     3 AC3 12  MG A 389  HOH A1050  HOH A1071  HOH A1146                    
SITE     1 AC4  6 TRP A  16  PRO A  25  HIS A  54  THR A  95                    
SITE     2 AC4  6 HOH A1077  HOH A1098                                          
CRYST1   93.880   99.680  102.900  90.00  90.00  90.00 I 2 2 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      0.010652  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010032  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009718        0.00000