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Database: PDB
Entry: 2QQW
LinkDB: 2QQW
Original site: 2QQW 
HEADER    HYDROLASE                               27-JUL-07   2QQW              
TITLE     CRYSTAL STRUCTURE OF A CELL-WALL INVERTASE (D23A) FROM ARABIDOPSIS    
TITLE    2 THALIANA IN COMPLEX WITH SUCROSE                                     
CAVEAT     2QQW    MAN B 3 HAS WRONG CHIRALITY AT ATOM C1                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-FRUCTOFURANOSIDASE;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PUTATIVE BETA-FRUCTOFURANOSIDASE 1;                         
COMPND   5 EC: 3.2.1.26;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                           
SOURCE   3 ORGANISM_COMMON: THALE CRESS;                                        
SOURCE   4 ORGANISM_TAXID: 3702;                                                
SOURCE   5 GENE: ATBFRUCT1;                                                     
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922                                        
KEYWDS    HYDROLASE, INVERTASE, GLYCOSIDASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.LAMMENS,K.LE ROY,A.VAN LAERE,A.RABIJNS,W.VAN DEN ENDE               
REVDAT   7   30-AUG-23 2QQW    1       REMARK                                   
REVDAT   6   20-OCT-21 2QQW    1       SEQADV HETSYN                            
REVDAT   5   29-JUL-20 2QQW    1       CAVEAT COMPND REMARK HET                 
REVDAT   5 2                   1       HETNAM FORMUL LINK   SITE                
REVDAT   5 3                   1       ATOM                                     
REVDAT   4   25-OCT-17 2QQW    1       REMARK                                   
REVDAT   3   13-JUL-11 2QQW    1       VERSN                                    
REVDAT   2   24-FEB-09 2QQW    1       VERSN                                    
REVDAT   1   22-APR-08 2QQW    0                                                
JRNL        AUTH   W.LAMMENS,K.LE ROY,A.VAN LAERE,A.RABIJNS,W.VAN DEN ENDE      
JRNL        TITL   CRYSTAL STRUCTURES OF ARABIDOPSIS THALIANA CELL-WALL         
JRNL        TITL 2 INVERTASE MUTANTS IN COMPLEX WITH SUCROSE.                   
JRNL        REF    J.MOL.BIOL.                   V. 377   378 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18258263                                                     
JRNL        DOI    10.1016/J.JMB.2007.12.074                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.57                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 12825                          
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) : 0.192                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 776                             
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) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1093                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3510                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 61                           
REMARK   3   BIN FREE R VALUE                    : 0.4220                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4287                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 141                                     
REMARK   3   SOLVENT ATOMS            : 19                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.01000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.395         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.300         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.384        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.942                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.898                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4561 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6212 ; 1.333 ; 1.977       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   532 ; 6.065 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   204 ;37.206 ;23.873       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   731 ;17.367 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    25 ;14.211 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   676 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3420 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2027 ; 0.206 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3059 ; 0.312 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   164 ; 0.149 ; 0.200       
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):    21 ; 0.209 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     3 ; 0.163 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):     1 ; 0.020 ; 0.200       
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):  2719 ; 0.495 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4323 ; 0.894 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2121 ; 0.905 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1889 ; 1.533 ; 4.500       
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 : MASK                                                 
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 2QQW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000043942.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-NOV-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
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                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : FIXED EXIT DOUBLE CRYSTAL SI       
REMARK 200                                   [111], HORIZONTALLY FOCUSSING      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12825                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.410                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2AC1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.02                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE, 0.1M ZINC        
REMARK 280  ACETATE, 22.5% PEG 8000, PH 6.5, VAPOR DIFFUSION, HANGING DROP,     
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       33.65267            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       16.82633            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     LYS A   265                                                      
REMARK 465     MET A   266                                                      
REMARK 465     ASP A   267                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A 530   CA  -  CB  -  CG  ANGL. DEV. =  16.4 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    PHE A  12       14.81   -147.35                                   
REMARK 500    ASN A  19     -175.02     78.21                                   
REMARK 500    ASN A  22     -131.15   -126.26                                   
REMARK 500    LEU A  60       -2.54     72.80                                   
REMARK 500    SER A  73       -9.76   -151.82                                   
REMARK 500    ASP A  77       18.85   -146.90                                   
REMARK 500    LEU A 122       55.98     33.96                                   
REMARK 500    SER A 146       60.18   -151.46                                   
REMARK 500    PHE A 147       77.92   -151.30                                   
REMARK 500    ASP A 149       71.35     67.18                                   
REMARK 500    HIS A 170      -88.16   -125.90                                   
REMARK 500    LEU A 184      -30.56   -133.07                                   
REMARK 500    CYS A 204       59.25     38.21                                   
REMARK 500    ASN A 352       54.96     32.46                                   
REMARK 500    LEU A 418       55.51     39.13                                   
REMARK 500    ARG A 437       35.94    -76.54                                   
REMARK 500    ASN A 441       41.14    -90.58                                   
REMARK 500    HIS A 485      -66.76     64.15                                   
REMARK 500    ASN A 519      107.88   -164.67                                   
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                              ZN A1102  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 194   NE2                                                    
REMARK 620 2 ASP A 196   OD1 111.9                                              
REMARK 620 3 ASP A 196   OD2 105.8  56.0                                        
REMARK 620 N                    1     2                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2AC1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A CELL-WALL INVERTASE FROM ARABIDOPSIS THALIANA 
REMARK 900 RELATED ID: 2OXB   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A CELL-WALL INVERTASE (E203Q) FROM ARABIDOPSIS  
REMARK 900 THALIANA IN COMPLEX WITH SUCROSE                                     
REMARK 900 RELATED ID: 2QQV   RELATED DB: PDB                                   
DBREF  2QQW A    5   541  UNP    Q43866   Q43866_ARATH    48    584             
SEQADV 2QQW ALA A   23  UNP  Q43866    ASP    66 ENGINEERED MUTATION            
SEQRES   1 A  537  ASN GLN PRO TYR ARG THR GLY PHE HIS PHE GLN PRO PRO          
SEQRES   2 A  537  LYS ASN TRP MET ASN ALA PRO ASN GLY PRO MET ILE TYR          
SEQRES   3 A  537  LYS GLY ILE TYR HIS LEU PHE TYR GLN TRP ASN PRO LYS          
SEQRES   4 A  537  GLY ALA VAL TRP GLY ASN ILE VAL TRP ALA HIS SER THR          
SEQRES   5 A  537  SER THR ASP LEU ILE ASN TRP ASP PRO HIS PRO PRO ALA          
SEQRES   6 A  537  ILE PHE PRO SER ALA PRO PHE ASP ILE ASN GLY CYS TRP          
SEQRES   7 A  537  SER GLY SER ALA THR ILE LEU PRO ASN GLY LYS PRO VAL          
SEQRES   8 A  537  ILE LEU TYR THR GLY ILE ASP PRO LYS ASN GLN GLN VAL          
SEQRES   9 A  537  GLN ASN ILE ALA GLU PRO LYS ASN LEU SER ASP PRO TYR          
SEQRES  10 A  537  LEU ARG GLU TRP LYS LYS SER PRO LEU ASN PRO LEU MET          
SEQRES  11 A  537  ALA PRO ASP ALA VAL ASN GLY ILE ASN ALA SER SER PHE          
SEQRES  12 A  537  ARG ASP PRO THR THR ALA TRP LEU GLY GLN ASP LYS LYS          
SEQRES  13 A  537  TRP ARG VAL ILE ILE GLY SER LYS ILE HIS ARG ARG GLY          
SEQRES  14 A  537  LEU ALA ILE THR TYR THR SER LYS ASP PHE LEU LYS TRP          
SEQRES  15 A  537  GLU LYS SER PRO GLU PRO LEU HIS TYR ASP ASP GLY SER          
SEQRES  16 A  537  GLY MET TRP GLU CYS PRO ASP PHE PHE PRO VAL THR ARG          
SEQRES  17 A  537  PHE GLY SER ASN GLY VAL GLU THR SER SER PHE GLY GLU          
SEQRES  18 A  537  PRO ASN GLU ILE LEU LYS HIS VAL LEU LYS ILE SER LEU          
SEQRES  19 A  537  ASP ASP THR LYS HIS ASP TYR TYR THR ILE GLY THR TYR          
SEQRES  20 A  537  ASP ARG VAL LYS ASP LYS PHE VAL PRO ASP ASN GLY PHE          
SEQRES  21 A  537  LYS MET ASP GLY THR ALA PRO ARG TYR ASP TYR GLY LYS          
SEQRES  22 A  537  TYR TYR ALA SER LYS THR PHE PHE ASP SER ALA LYS ASN          
SEQRES  23 A  537  ARG ARG ILE LEU TRP GLY TRP THR ASN GLU SER SER SER          
SEQRES  24 A  537  VAL GLU ASP ASP VAL GLU LYS GLY TRP SER GLY ILE GLN          
SEQRES  25 A  537  THR ILE PRO ARG LYS ILE TRP LEU ASP ARG SER GLY LYS          
SEQRES  26 A  537  GLN LEU ILE GLN TRP PRO VAL ARG GLU VAL GLU ARG LEU          
SEQRES  27 A  537  ARG THR LYS GLN VAL LYS ASN LEU ARG ASN LYS VAL LEU          
SEQRES  28 A  537  LYS SER GLY SER ARG LEU GLU VAL TYR GLY VAL THR ALA          
SEQRES  29 A  537  ALA GLN ALA ASP VAL GLU VAL LEU PHE LYS VAL ARG ASP          
SEQRES  30 A  537  LEU GLU LYS ALA ASP VAL ILE GLU PRO SER TRP THR ASP          
SEQRES  31 A  537  PRO GLN LEU ILE CYS SER LYS MET ASN VAL SER VAL LYS          
SEQRES  32 A  537  SER GLY LEU GLY PRO PHE GLY LEU MET VAL LEU ALA SER          
SEQRES  33 A  537  LYS ASN LEU GLU GLU TYR THR SER VAL TYR PHE ARG ILE          
SEQRES  34 A  537  PHE LYS ALA ARG GLN ASN SER ASN LYS TYR VAL VAL LEU          
SEQRES  35 A  537  MET CYS SER ASP GLN SER ARG SER SER LEU LYS GLU ASP          
SEQRES  36 A  537  ASN ASP LYS THR THR TYR GLY ALA PHE VAL ASP ILE ASN          
SEQRES  37 A  537  PRO HIS GLN PRO LEU SER LEU ARG ALA LEU ILE ASP HIS          
SEQRES  38 A  537  SER VAL VAL GLU SER PHE GLY GLY LYS GLY ARG ALA CYS          
SEQRES  39 A  537  ILE THR SER ARG VAL TYR PRO LYS LEU ALA ILE GLY LYS          
SEQRES  40 A  537  SER SER HIS LEU PHE ALA PHE ASN TYR GLY TYR GLN SER          
SEQRES  41 A  537  VAL ASP VAL LEU ASN LEU ASN ALA TRP SER MET ASN SER          
SEQRES  42 A  537  ALA GLN ILE SER                                              
MODRES 2QQW ASN A  116  ASN  GLYCOSYLATION SITE                                 
MODRES 2QQW ASN A  143  ASN  GLYCOSYLATION SITE                                 
MODRES 2QQW ASN A  299  ASN  GLYCOSYLATION SITE                                 
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    MAN  B   3      11                                                       
HET    MAN  B   4      11                                                       
HET    MAN  B   5      11                                                       
HET    MAN  B   6      11                                                       
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    GLC  D   1      11                                                       
HET    FRU  D   2      12                                                       
HET    NAG  A 770      14                                                       
HET     ZN  A1101       1                                                       
HET     ZN  A1102       1                                                       
HET     ZN  A1103       1                                                       
HET     ZN  A1104       1                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
HETNAM     GLC ALPHA-D-GLUCOPYRANOSE                                            
HETNAM     FRU BETA-D-FRUCTOFURANOSE                                            
HETNAM      ZN ZINC ION                                                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
HETSYN     GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                              
HETSYN     FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE                            
FORMUL   2  NAG    5(C8 H15 N O6)                                               
FORMUL   2  MAN    4(C6 H12 O6)                                                 
FORMUL   4  GLC    C6 H12 O6                                                    
FORMUL   4  FRU    C6 H12 O6                                                    
FORMUL   6   ZN    4(ZN 2+)                                                     
FORMUL  10  HOH   *19(H2 O)                                                     
HELIX    1   1 SER A  303  GLY A  311  1                                   9    
HELIX    2   2 ARG A  337  ARG A  343  5                                   7    
HELIX    3   3 ASP A  381  ALA A  385  5                                   5    
HELIX    4   4 ASP A  394  MET A  402  1                                   9    
HELIX    5   5 ILE A  509  SER A  513  5                                   5    
SHEET    1   A 5 ASP A  64  ILE A  70  0                                        
SHEET    2   A 5 VAL A  51  SER A  57 -1  N  THR A  56   O  ASP A  64           
SHEET    3   A 5 ILE A  33  ASN A  41 -1  N  TRP A  40   O  VAL A  51           
SHEET    4   A 5 ASN A  19  TYR A  30 -1  N  ASN A  25   O  PHE A  37           
SHEET    5   A 5 TRP A 312  SER A 313  1  O  SER A 313   N  MET A  21           
SHEET    1   B 4 CYS A  81  ILE A  88  0                                        
SHEET    2   B 4 PRO A  94  ILE A 101 -1  O  VAL A  95   N  THR A  87           
SHEET    3   B 4 GLN A 107  PRO A 114 -1  O  ASN A 110   N  TYR A  98           
SHEET    4   B 4 TRP A 125  LYS A 127 -1  O  LYS A 126   N  GLU A 113           
SHEET    1   C 4 PHE A 147  PRO A 150  0                                        
SHEET    2   C 4 TRP A 161  LYS A 168 -1  O  GLY A 166   N  ARG A 148           
SHEET    3   C 4 GLY A 173  SER A 180 -1  O  SER A 180   N  TRP A 161           
SHEET    4   C 4 TRP A 186  LYS A 188 -1  O  GLU A 187   N  THR A 179           
SHEET    1   D 4 TRP A 154  LEU A 155  0                                        
SHEET    2   D 4 TRP A 161  LYS A 168 -1  O  ARG A 162   N  TRP A 154           
SHEET    3   D 4 GLY A 173  SER A 180 -1  O  SER A 180   N  TRP A 161           
SHEET    4   D 4 TYR A 195  ASP A 196 -1  O  ASP A 196   N  GLY A 173           
SHEET    1   E 4 TRP A 202  THR A 211  0                                        
SHEET    2   E 4 LEU A 230  LEU A 238 -1  O  SER A 237   N  GLU A 203           
SHEET    3   E 4 HIS A 243  ASP A 252 -1  O  GLY A 249   N  HIS A 232           
SHEET    4   E 4 LYS A 257  PRO A 260 -1  O  VAL A 259   N  THR A 250           
SHEET    1   F 3 TYR A 279  ASP A 286  0                                        
SHEET    2   F 3 ARG A 291  THR A 298 -1  O  TRP A 295   N  LYS A 282           
SHEET    3   F 3 ILE A 315  GLN A 316 -1  O  ILE A 315   N  THR A 298           
SHEET    1   G 4 TYR A 279  ASP A 286  0                                        
SHEET    2   G 4 ARG A 291  THR A 298 -1  O  TRP A 295   N  LYS A 282           
SHEET    3   G 4 ARG A 320  LEU A 324 -1  O  ARG A 320   N  LEU A 294           
SHEET    4   G 4 LEU A 331  PRO A 335 -1  O  TRP A 334   N  LYS A 321           
SHEET    1   H 6 LYS A 348  LEU A 355  0                                        
SHEET    2   H 6 VAL A 525  SER A 534 -1  O  VAL A 527   N  LYS A 353           
SHEET    3   H 6 GLN A 370  LYS A 378 -1  N  ASP A 372   O  TRP A 533           
SHEET    4   H 6 LEU A 477  ASP A 484 -1  O  ILE A 483   N  ALA A 371           
SHEET    5   H 6 VAL A 487  GLY A 492 -1  O  PHE A 491   N  ARG A 480           
SHEET    6   H 6 ALA A 497  ARG A 502 -1  O  ILE A 499   N  SER A 490           
SHEET    1   I 5 SER A 359  VAL A 363  0                                        
SHEET    2   I 5 HIS A 514  ASN A 519 -1  O  LEU A 515   N  VAL A 363           
SHEET    3   I 5 LEU A 410  ALA A 419 -1  N  MET A 416   O  PHE A 516           
SHEET    4   I 5 THR A 427  LYS A 435 -1  O  THR A 427   N  VAL A 417           
SHEET    5   I 5 ASP A 386  VAL A 387  1  N  ASP A 386   O  LYS A 435           
SHEET    1   J 6 SER A 359  VAL A 363  0                                        
SHEET    2   J 6 HIS A 514  ASN A 519 -1  O  LEU A 515   N  VAL A 363           
SHEET    3   J 6 LEU A 410  ALA A 419 -1  N  MET A 416   O  PHE A 516           
SHEET    4   J 6 THR A 427  LYS A 435 -1  O  THR A 427   N  VAL A 417           
SHEET    5   J 6 TYR A 443  ASP A 450 -1  O  ASP A 450   N  SER A 428           
SHEET    6   J 6 TYR A 465  VAL A 469 -1  O  TYR A 465   N  SER A 449           
SSBOND   1 CYS A  399    CYS A  448                          1555   1555  2.04  
LINK         ND2 ASN A 116                 C1  NAG A 770     1555   1555  1.44  
LINK         ND2 ASN A 143                 C1  NAG C   1     1555   1555  1.45  
LINK         ND2 ASN A 299                 C1  NAG B   1     1555   1555  1.43  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.43  
LINK         O4  NAG B   2                 C1  MAN B   3     1555   1555  1.45  
LINK         O6  MAN B   3                 C1  MAN B   4     1555   1555  1.43  
LINK         O3  MAN B   3                 C1  MAN B   6     1555   1555  1.46  
LINK         O2  MAN B   4                 C1  MAN B   5     1555   1555  1.44  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.46  
LINK         C1  GLC D   1                 O2  FRU D   2     1555   1555  1.43  
LINK         OD2 ASP A  64                ZN    ZN A1104     1555   1555  2.26  
LINK         NE2 HIS A 194                ZN    ZN A1102     1555   1555  2.29  
LINK         OD1 ASP A 196                ZN    ZN A1102     1555   1555  2.31  
LINK         OD2 ASP A 196                ZN    ZN A1102     1555   1555  2.36  
LINK         NE2 HIS A 474                ZN    ZN A1101     1555   1555  2.19  
CISPEP   1 ASN A  131    PRO A  132          0        -1.66                     
CISPEP   2 ASN A  262    GLY A  263          0         0.56                     
CISPEP   3 GLY A  263    PHE A  264          0       -12.49                     
CISPEP   4 GLY A  268    THR A  269          0         3.20                     
CISPEP   5 GLY A  411    PRO A  412          0         3.14                     
CRYST1  105.877  105.877   50.479  90.00  90.00 120.00 P 32          3          
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      0.009445  0.005453  0.000000        0.00000                         
SCALE2      0.000000  0.010906  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019810        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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