HEADER    HYDROLASE                               28-FEB-02   1GVY              
TITLE     SUBSTRATE DISTORSION BY BETA-MANNANASE FROM PSEUDOMONAS CELLULOSA     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MANNAN ENDO-1,4-BETA-MANNOSIDASE;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: BETA-MANNANASE, MANNANASE A;                                
COMPND   5 EC: 3.2.1.78;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: COMPLEX WITH 2,4-DINITROPHENYL 2-DEOXY-2-FLUORO-BETA- 
COMPND   9 MANNOTRIOSIDE                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS CELLULOSA;                          
SOURCE   3 ORGANISM_TAXID: 155077;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET21A                                    
KEYWDS    HYDROLASE, GLYCOSIDE HYDROLASE, GLYCOSIDASE, MANNANASE, MANNAN,       
KEYWDS   2 FAMILY 26                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.DUCROS,D.L.ZECHEL,H.J.GILBERT,L.SZABO,S.G.WITHERS,G.J.DAVIES        
REVDAT   5   13-DEC-23 1GVY    1       HETSYN                                   
REVDAT   4   29-JUL-20 1GVY    1       COMPND REMARK HETNAM LINK                
REVDAT   4 2                   1       SITE   ATOM                              
REVDAT   3   14-DEC-16 1GVY    1       SOURCE KEYWDS JRNL   REMARK              
REVDAT   3 2                   1       VERSN  FORMUL SHEET  SITE                
REVDAT   3 3                   1       MASTER                                   
REVDAT   2   24-FEB-09 1GVY    1       VERSN                                    
REVDAT   1   05-SEP-02 1GVY    0                                                
JRNL        AUTH   V.DUCROS,D.L.ZECHEL,G.MURSHUDOV,H.J.GILBERT,L.SZABO,D.STOLL, 
JRNL        AUTH 2 S.G.WITHERS,G.J.DAVIES                                       
JRNL        TITL   SUBSTRATE DISTORTION BY A BETA-MANNANASE: SNAPSHOTS OF THE   
JRNL        TITL 2 MICHAELIS AND COVALENT-INTERMEDIATE COMPLEXES SUGGEST A B2,5 
JRNL        TITL 3 CONFORMATION FOR THE TRANSITION STATE                        
JRNL        REF    ANGEW.CHEM.INT.ED.ENGL.       V.  41  2824 2002              
JRNL        REFN                   ISSN 1433-7851                               
JRNL        PMID   12203498                                                     
JRNL        DOI    10.1002/1521-3773(20020802)41:15<2824::AID-ANIE2824>3.0.CO;2 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.HOGG,E.J.WOO,D.N.BOLAM,V.A.MCKIE,H.J.GILBERT,              
REMARK   1  AUTH 2 R.W.PICKERSGILL                                              
REMARK   1  TITL   CRYSTAL STRUCTURE OF MANNANASE 26A FROM PSEUDOMOMNAS         
REMARK   1  TITL 2 CELLULOSA AND ANALYSIS OF RESIDUES INVOLVED IN SUBSTRATE     
REMARK   1  TITL 3 BINDING                                                      
REMARK   1  REF    J.BIOL.CHEM.                  V. 276 31186 2001              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   11382747                                                     
REMARK   1  DOI    10.1074/JBC.M010290200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 48658                          
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) : 0.145                           
REMARK   3   R VALUE            (WORKING SET) : 0.144                           
REMARK   3   FREE R VALUE                     : 0.170                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2609                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3456                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1530                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 194                          
REMARK   3   BIN FREE R VALUE                    : 0.1930                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3012                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 65                                      
REMARK   3   SOLVENT ATOMS            : 451                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.47000                                             
REMARK   3    B22 (A**2) : -0.47000                                             
REMARK   3    B33 (A**2) : 0.94000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.080         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.079         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.067         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.968         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.968                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3177 ; 0.017 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2715 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4339 ; 1.723 ; 1.935       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  6304 ; 1.995 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   463 ; 0.122 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3551 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   676 ; 0.005 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   717 ; 0.226 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2701 ; 0.200 ; 0.300       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):     3 ; 0.496 ; 0.500       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   338 ; 0.130 ; 0.500       
REMARK   3   H-BOND (X...Y) OTHERS             (A):     3 ; 0.105 ; 0.500       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    10 ; 0.109 ; 0.500       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     8 ; 0.233 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):    26 ; 0.172 ; 0.300       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.108 ; 0.500       
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):  1880 ; 0.957 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3039 ; 1.567 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1297 ; 2.262 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1300 ; 3.567 ; 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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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. BREAK IN THE CHAIN A FROM RESIDUE 370 TO RESIDUE 372     
REMARK   3  DUE TO DISORDER IN THE DENSITY.                                     
REMARK   4                                                                      
REMARK   4 1GVY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-FEB-02.                  
REMARK 100 THE DEPOSITION ID IS D_1290009452.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX14.2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97800                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50905                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 3.480                              
REMARK 200  R MERGE                    (I) : 0.06100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.3700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.57                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.17200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.750                              
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 1J9Y                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM TRIS PH7.5, 26% PEG550, 9MM        
REMARK 280  ZNSO4, PH 7.50                                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
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       27.17150            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       13.58575            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       40.75725            
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: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ARG A    39                                                      
REMARK 465     ALA A    40                                                      
REMARK 465     ASP A    41                                                      
REMARK 465     VAL A    42                                                      
REMARK 465     PRO A   370                                                      
REMARK 465     ASN A   371                                                      
REMARK 465     GLY A   372                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  43    CG   CD   CE   NZ                                   
REMARK 470     ARG A  89    NE   CZ   NH1  NH2                                  
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   OD2  ASP A   123     O    HOH A  2128              2.06            
REMARK 500   OD1  ASP A   293     NH2  ARG A   296              2.18            
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    TYR A 177   CZ    TYR A 177   CE2    -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    ASP A 123   CB  -  CG  -  OD2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ASP A 145   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ASP A 170   CB  -  CG  -  OD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ASP A 197   CB  -  CG  -  OD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP A 243   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 261   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 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    SER A 255       87.58   -152.41                                   
REMARK 500    HIS A 377       82.11   -156.19                                   
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 A2042        DISTANCE =  6.35 ANGSTROMS                       
REMARK 525    HOH A2048        DISTANCE =  6.78 ANGSTROMS                       
REMARK 525    HOH A2070        DISTANCE =  6.39 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                              ZN A1423  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  67   OE2                                                    
REMARK 620 2 HIS A  71   NE2  95.3                                              
REMARK 620 3 GLU A 239   OE2 103.8 102.9                                        
REMARK 620 4 TRS A1429   N    97.2 125.5 124.8                                  
REMARK 620 5 TRS A1429   O3  173.1  84.6  82.9  77.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A1424  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ARG A  69   O                                                      
REMARK 620 2 SER A  72   O    95.4                                              
REMARK 620 3 ARG A 352   O   100.5 135.6                                        
REMARK 620 4 ILE A 354   O   106.0 103.2 111.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1425  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ARG A 208   NH1                                                    
REMARK 620 2 HIS A 211   ND1 109.7                                              
REMARK 620 3 ASP A 283   OD1 122.7 108.7                                        
REMARK 620 4 GLU A 320   OE2 110.9  97.0 104.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN               
REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,          
REMARK 700 TWO SHEETS ARE DEFINED.                                              
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE IN SWISS-PROT ENTRY P49424 IS INCORRECT                 
REMARK 999 (AS OF THE DATE OF RELEASE OF THIS ENTRY). SEE                       
REMARK 999 J.BIOL.CHEM. (276) 31186, 2001.                                      
DBREF  1GVY A   39   363  UNP    P49424   P49424          39    363             
DBREF  1GVY A  364   421  PDB    1GVY     1GVY           364    421             
SEQADV 1GVY ALA A  212  UNP  P49424    GLU   212 ENGINEERED MUTATION            
SEQRES   1 A  383  ARG ALA ASP VAL LYS PRO VAL THR VAL LYS LEU VAL ASP          
SEQRES   2 A  383  SER GLN ALA THR MET GLU THR ARG SER LEU PHE ALA PHE          
SEQRES   3 A  383  MET GLN GLU GLN ARG ARG HIS SER ILE MET PHE GLY HIS          
SEQRES   4 A  383  GLN HIS GLU THR THR GLN GLY LEU THR ILE THR ARG THR          
SEQRES   5 A  383  ASP GLY THR GLN SER ASP THR PHE ASN ALA VAL GLY ASP          
SEQRES   6 A  383  PHE ALA ALA VAL TYR GLY TRP ASP THR LEU SER ILE VAL          
SEQRES   7 A  383  ALA PRO LYS ALA GLU GLY ASP ILE VAL ALA GLN VAL LYS          
SEQRES   8 A  383  LYS ALA TYR ALA ARG GLY GLY ILE ILE THR VAL SER SER          
SEQRES   9 A  383  HIS PHE ASP ASN PRO LYS THR ASP THR GLN LYS GLY VAL          
SEQRES  10 A  383  TRP PRO VAL GLY THR SER TRP ASP GLN THR PRO ALA VAL          
SEQRES  11 A  383  VAL ASP SER LEU PRO GLY GLY ALA TYR ASN PRO VAL LEU          
SEQRES  12 A  383  ASN GLY TYR LEU ASP GLN VAL ALA GLU TRP ALA ASN ASN          
SEQRES  13 A  383  LEU LYS ASP GLU GLN GLY ARG LEU ILE PRO VAL ILE PHE          
SEQRES  14 A  383  ARG LEU TYR HIS ALA ASN THR GLY SER TRP PHE TRP TRP          
SEQRES  15 A  383  GLY ASP LYS GLN SER THR PRO GLU GLN TYR LYS GLN LEU          
SEQRES  16 A  383  PHE ARG TYR SER VAL GLU TYR LEU ARG ASP VAL LYS GLY          
SEQRES  17 A  383  VAL ARG ASN PHE LEU TYR ALA TYR SER PRO ASN ASN PHE          
SEQRES  18 A  383  TRP ASP VAL THR GLU ALA ASN TYR LEU GLU ARG TYR PRO          
SEQRES  19 A  383  GLY ASP GLU TRP VAL ASP VAL LEU GLY PHE ASP THR TYR          
SEQRES  20 A  383  GLY PRO VAL ALA ASP ASN ALA ASP TRP PHE ARG ASN VAL          
SEQRES  21 A  383  VAL ALA ASN ALA ALA LEU VAL ALA ARG MET ALA GLU ALA          
SEQRES  22 A  383  ARG GLY LYS ILE PRO VAL ILE SER GLU ILE GLY ILE ARG          
SEQRES  23 A  383  ALA PRO ASP ILE GLU ALA GLY LEU TYR ASP ASN GLN TRP          
SEQRES  24 A  383  TYR ARG LYS LEU ILE SER GLY LEU LYS ALA ASP PRO ASP          
SEQRES  25 A  383  ALA ARG GLU ILE ALA PHE LEU LEU VAL TRP ARG ASN ALA          
SEQRES  26 A  383  PRO GLN GLY VAL PRO GLY PRO ASN GLY THR GLN VAL PRO          
SEQRES  27 A  383  HIS TYR TRP VAL PRO ALA ASN ARG PRO GLU ASN ILE ASN          
SEQRES  28 A  383  ASN GLY THR LEU GLU ASP PHE GLN ALA PHE TYR ALA ASP          
SEQRES  29 A  383  GLU PHE THR ALA PHE ASN ARG ASP ILE GLU GLN VAL TYR          
SEQRES  30 A  383  GLN ARG PRO THR LEU ILE                                      
HET    MBF  B   1      12                                                       
HET    BMA  B   2      11                                                       
HET    BMA  B   3      11                                                       
HET    NIN  A1422      12                                                       
HET     ZN  A1423       1                                                       
HET     NA  A1424       1                                                       
HET     ZN  A1425       1                                                       
HET    TRS  A1429       8                                                       
HET    TRS  A1430       8                                                       
HETNAM     MBF 2-DEOXY-2-FLUORO-BETA-D-MANNOPYRANOSE                            
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
HETNAM     NIN DINITROPHENYLENE                                                 
HETNAM      ZN ZINC ION                                                         
HETNAM      NA SODIUM ION                                                       
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     MBF 2-DEOXY-2-FLUORO-BETA-D-MANNOSE; 2-DEOXY-2-FLUORO-D-             
HETSYN   2 MBF  MANNOSE; 2-DEOXY-2-FLUORO-MANNOSE                               
HETSYN     BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE                               
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   2  MBF    C6 H11 F O5                                                  
FORMUL   2  BMA    2(C6 H12 O6)                                                 
FORMUL   3  NIN    C6 H4 N2 O4                                                  
FORMUL   4   ZN    2(ZN 2+)                                                     
FORMUL   5   NA    NA 1+                                                        
FORMUL   7  TRS    2(C4 H12 N O3 1+)                                            
FORMUL   9  HOH   *451(H2 O)                                                    
HELIX    1   1 THR A   55  ARG A   69  1                                  15    
HELIX    2   2 SER A   95  GLY A  102  1                                   8    
HELIX    3   3 LEU A  113  ILE A  115  5                                   3    
HELIX    4   4 ILE A  124  ARG A  134  1                                  11    
HELIX    5   5 THR A  149  LYS A  153  5                                   5    
HELIX    6   6 TYR A  177  ASN A  194  1                                  18    
HELIX    7   7 THR A  226  ASP A  243  1                                  18    
HELIX    8   8 THR A  263  GLU A  269  1                                   7    
HELIX    9   9 ASN A  291  GLY A  313  1                                  23    
HELIX   10  10 ARG A  324  ALA A  330  1                                   7    
HELIX   11  11 GLN A  336  ASP A  348  1                                  13    
HELIX   12  12 ASP A  350  ILE A  354  5                                   5    
HELIX   13  13 ARG A  384  ASN A  390  1                                   7    
HELIX   14  14 GLY A  391  ASP A  402  1                                  12    
HELIX   15  15 PHE A  407  ILE A  411  5                                   5    
SHEET    1  AA 2 VAL A  45  THR A  46  0                                        
SHEET    2  AA 2 THR A 419  LEU A 420  1  N  LEU A 420   O  VAL A  45           
SHEET    1  AB 8 ILE A 315  PRO A 316  0                                        
SHEET    2  AB 8 VAL A 279  LEU A 280  1  N  LEU A 280   O  ILE A 315           
SHEET    3  AB 8 PHE A 250  TYR A 254  1  N  TYR A 254   O  VAL A 279           
SHEET    4  AB 8 VAL A 205  ARG A 208  1  O  VAL A 205   N  LEU A 251           
SHEET    5  AB 8 ILE A 137  SER A 141  1  O  ILE A 138   N  ILE A 206           
SHEET    6  AB 8 VAL A 107  ASP A 111  1  O  TYR A 108   N  THR A 139           
SHEET    7  AB 8 ILE A  73  GLN A  78  1  O  PHE A  75   N  VAL A 107           
SHEET    8  AB 8 PHE A 356  VAL A 359  1  O  LEU A 357   N  GLY A  76           
SHEET    1  AC 8 ILE A 315  PRO A 316  0                                        
SHEET    2  AC 8 VAL A 279  LEU A 280  1  N  LEU A 280   O  ILE A 315           
SHEET    3  AC 8 PHE A 250  TYR A 254  1  N  TYR A 254   O  VAL A 279           
SHEET    4  AC 8 VAL A 205  ARG A 208  1  O  VAL A 205   N  LEU A 251           
SHEET    5  AC 8 ILE A 137  SER A 141  1  O  ILE A 138   N  ILE A 206           
SHEET    6  AC 8 VAL A 107  ASP A 111  1  O  TYR A 108   N  THR A 139           
SHEET    7  AC 8 ILE A  73  GLN A  78  1  O  PHE A  75   N  VAL A 107           
SHEET    8  AC 8 THR A 405  ALA A 406  1  O  ALA A 406   N  PHE A  75           
SHEET    1  AD 2 PHE A 356  VAL A 359  0                                        
SHEET    2  AD 2 ILE A  73  GLN A  78  1  O  MET A  74   N  LEU A 357           
SHEET    1  AE 2 ASP A 283  GLY A 286  0                                        
SHEET    2  AE 2 GLU A 320  ILE A 323  1  O  GLU A 320   N  THR A 284           
SHEET    1  AF 2 VAL A 367  PRO A 368  0                                        
SHEET    2  AF 2 GLN A 374  VAL A 375 -1  O  VAL A 375   N  VAL A 367           
LINK         C1  NIN A1422                 O1  MBF B   1     1555   1555  1.37  
LINK         O4  MBF B   1                 C1  BMA B   2     1555   1555  1.40  
LINK         O4  BMA B   2                 C1  BMA B   3     1555   1555  1.41  
LINK         OE2 GLU A  67                ZN    ZN A1423     1555   1555  2.03  
LINK         O   ARG A  69                NA    NA A1424     1555   1555  2.23  
LINK         NE2 HIS A  71                ZN    ZN A1423     1555   1555  1.99  
LINK         O   SER A  72                NA    NA A1424     1555   1555  2.29  
LINK         NH1 ARG A 208                ZN    ZN A1425     1555   1555  1.98  
LINK         ND1 HIS A 211                ZN    ZN A1425     1555   1555  2.01  
LINK         OE2 GLU A 239                ZN    ZN A1423     4564   1555  1.99  
LINK         OD1 ASP A 283                ZN    ZN A1425     1555   1555  1.96  
LINK         OE2 GLU A 320                ZN    ZN A1425     1555   1555  1.96  
LINK         O   ARG A 352                NA    NA A1424     1555   1555  2.27  
LINK         O   ILE A 354                NA    NA A1424     1555   1555  2.28  
LINK        ZN    ZN A1423                 N   TRS A1429     1555   1555  1.95  
LINK        ZN    ZN A1423                 O3  TRS A1429     1555   1555  2.45  
CISPEP   1 ALA A  117    PRO A  118          0         7.12                     
CISPEP   2 TRP A  156    PRO A  157          0         3.84                     
CRYST1   93.192   93.192   54.343  90.00  90.00  90.00 P 41          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      0.010730  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010730  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018402        0.00000