HEADER    HYDROLASE                               04-DEC-07   2ZE0              
TITLE     ALPHA-GLUCOSIDASE GSJ                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-GLUCOSIDASE;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.20;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GEOBACILLUS SP.;                                
SOURCE   3 ORGANISM_TAXID: 258999;                                              
SOURCE   4 STRAIN: HTA-462;                                                     
SOURCE   5 GENE: GSJ;                                                           
SOURCE   6 EXPRESSION_SYSTEM: BACILLUS SUBTILIS;                                
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 1423;                                       
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ISW1214;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PG462                                     
KEYWDS    TIM BARREL, GLUCOSIDE HYDROLASE, EXTREMOPHILE, HYDROLASE              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.SHIRAI,V.S.HUNG,K.MORINAKA,T.KOBAYASHI,S.ITO                        
REVDAT   5   01-NOV-23 2ZE0    1       REMARK                                   
REVDAT   4   13-JUL-11 2ZE0    1       VERSN                                    
REVDAT   3   24-FEB-09 2ZE0    1       VERSN                                    
REVDAT   2   16-SEP-08 2ZE0    1       JRNL                                     
REVDAT   1   18-DEC-07 2ZE0    0                                                
JRNL        AUTH   T.SHIRAI,V.S.HUNG,K.MORINAKA,T.KOBAYASHI,S.ITO               
JRNL        TITL   CRYSTAL STRUCTURE OF GH13 ALPHA-GLUCOSIDASE GSJ FROM ONE OF  
JRNL        TITL 2 THE DEEPEST SEA BACTERIA                                     
JRNL        REF    PROTEINS                      V.  73   126 2008              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   18398906                                                     
JRNL        DOI    10.1002/PROT.22044                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.SHIRAI,V.S.HUNG,M.AKITA,Y.HATADA,S.ITO,K.HORIKOSHI         
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF               
REMARK   1  TITL 2 ALPHA-GLUCOSIDASE FROM GEOBACILLUS SP STRAIN HTA-462, ONE OF 
REMARK   1  TITL 3 THE DEEPEST SEA BACTERIA                                     
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  1278 2003              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   12832785                                                     
REMARK   1  DOI    10.1107/S0907444903009569                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 37091                          
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) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1958                            
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2200                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 81.50                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2960                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 116                          
REMARK   3   BIN FREE R VALUE                    : 0.3570                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4398                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 254                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.74                          
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) : 0.00000                                              
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): 0.207         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.178         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.137         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.041         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.921                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4520 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6130 ; 1.965 ; 1.928       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   527 ; 0.932 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   249 ;21.834 ;23.293       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   740 ; 6.408 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    42 ; 5.718 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   617 ; 0.171 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3570 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2319 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3074 ; 0.321 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   359 ; 0.153 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     6 ; 0.093 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    61 ; 0.254 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    19 ; 0.205 ; 0.200       
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):  2731 ; 0.763 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4238 ; 1.269 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2153 ; 1.690 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1892 ; 2.683 ; 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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2ZE0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000027852.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-OCT-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAC SCIENCE DIP-2030               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39052                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 8.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.0                               
REMARK 200  DATA REDUNDANCY                : 10.70                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.300                              
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 1UOK                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.95                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.1M NA CITRATE BUFFER,    
REMARK 280  4.5MM D-(+)-GLUCONO 1,5-LACTONE, PH 5.6, VAPOR DIFFUSION,           
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       51.91450            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.31050            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       51.91450            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       45.31050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 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: DIMERIC                           
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        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     MET A     1                                                      
REMARK 465     ASN A   215                                                      
REMARK 465     PRO A   216                                                      
REMARK 465     LYS A   217                                                      
REMARK 465     GLY A   218                                                      
REMARK 465     ASP A   293                                                      
REMARK 465     GLY A   294                                                      
REMARK 465     LEU A   387A                                                     
REMARK 465     TYR A   387B                                                     
REMARK 465     GLU A   387C                                                     
REMARK 465     LEU A   387D                                                     
REMARK 465     GLU A   387E                                                     
REMARK 465     ARG A   387F                                                     
REMARK 465     ALA A   387G                                                     
REMARK 465     LYS A   387H                                                     
REMARK 465     GLY A   387I                                                     
REMARK 465     ARG A   387J                                                     
REMARK 465     THR A   387K                                                     
REMARK 465     HIS A   387L                                                     
REMARK 465     GLU A   387M                                                     
REMARK 465     GLU A   387N                                                     
REMARK 465     ALA A   387O                                                     
REMARK 465     MET A   387P                                                     
REMARK 465     THR A   387Q                                                     
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 220    CG   CD   CE   NZ                                   
REMARK 470     TRP A 288    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP A 288    CZ3  CH2                                            
REMARK 470     ARG A 387    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE A 401    CG1  CG2  CD1                                       
REMARK 470     LYS A 404    CG   CD   CE   NZ                                   
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    PRO A 208   C   -  N   -  CA  ANGL. DEV. =  10.1 DEGREES          
REMARK 500    PRO A 208   N   -  CA  -  C   ANGL. DEV. =  19.0 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    PRO A  52      120.03    -36.48                                   
REMARK 500    ASP A  67      108.93   -160.40                                   
REMARK 500    ASP A 133       77.53     30.51                                   
REMARK 500    PHE A 163     -134.29    -95.35                                   
REMARK 500    PRO A 208      -18.98    -27.12                                   
REMARK 500    THR A 245      -86.51   -124.79                                   
REMARK 500    ARG A 290     -159.55    -88.80                                   
REMARK 500    ARG A 381      -62.18   -127.82                                   
REMARK 500    GLU A 467       -4.80    -55.23                                   
REMARK 500    VAL A 470      -62.36    -93.14                                   
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                              CA A 552  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  21   OD1                                                    
REMARK 620 2 ASN A  23   OD1  82.3                                              
REMARK 620 3 ASP A  25   OD1  89.2  72.0                                        
REMARK 620 4 ILE A  27   O    84.6 161.6  95.1                                  
REMARK 620 5 ASP A  29   OD1  92.0  90.6 162.2 102.7                            
REMARK 620 6 HOH A 875   O   170.4  90.6  82.4 100.8  94.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 552                  
DBREF  2ZE0 A    1   551  UNP    Q33E90   Q33E90_9BACI     1    555             
SEQRES   1 A  555  MET LYS LYS THR TRP TRP LYS GLU GLY VAL ALA TYR GLN          
SEQRES   2 A  555  ILE TYR PRO ARG SER PHE MET ASP ALA ASN GLY ASP GLY          
SEQRES   3 A  555  ILE GLY ASP LEU ARG GLY ILE ILE GLU LYS LEU ASP TYR          
SEQRES   4 A  555  LEU VAL GLU LEU GLY VAL ASP ILE VAL TRP ILE CYS PRO          
SEQRES   5 A  555  ILE TYR ARG SER PRO ASN ALA ASP ASN GLY TYR ASP ILE          
SEQRES   6 A  555  SER ASP TYR TYR ALA ILE MET ASP GLU PHE GLY THR MET          
SEQRES   7 A  555  ASP ASP PHE ASP GLU LEU LEU ALA GLN ALA HIS ARG ARG          
SEQRES   8 A  555  GLY LEU LYS VAL ILE LEU ASP LEU VAL ILE ASN HIS THR          
SEQRES   9 A  555  SER ASP GLU HIS PRO TRP PHE ILE GLU SER ARG SER SER          
SEQRES  10 A  555  ARG ASP ASN PRO LYS ARG ASP TRP TYR ILE TRP ARG ASP          
SEQRES  11 A  555  GLY LYS ASP GLY ARG GLU PRO ASN ASN TRP GLU SER ILE          
SEQRES  12 A  555  PHE GLY GLY SER ALA TRP GLN TYR ASP GLU ARG THR GLY          
SEQRES  13 A  555  GLN TYR TYR LEU HIS ILE PHE ASP VAL LYS GLN PRO ASP          
SEQRES  14 A  555  LEU ASN TRP GLU ASN SER GLU VAL ARG GLN ALA LEU TYR          
SEQRES  15 A  555  GLU MET VAL ASN TRP TRP LEU ASP LYS GLY ILE ASP GLY          
SEQRES  16 A  555  PHE ARG ILE ASP ALA ILE SER HIS ILE LYS LYS LYS PRO          
SEQRES  17 A  555  GLY LEU PRO ASP LEU PRO ASN PRO LYS GLY LEU LYS TYR          
SEQRES  18 A  555  VAL PRO SER PHE ALA GLY HIS MET ASN GLN PRO GLY ILE          
SEQRES  19 A  555  MET GLU TYR LEU ARG GLU LEU LYS GLU GLN THR PHE ALA          
SEQRES  20 A  555  ARG TYR ASP ILE MET THR VAL GLY GLU ALA ASN GLY VAL          
SEQRES  21 A  555  THR VAL ASP GLU ALA GLU GLN TRP VAL GLY GLU GLU ASN          
SEQRES  22 A  555  GLY VAL PHE ASN MET ILE PHE GLN PHE GLU HIS LEU GLY          
SEQRES  23 A  555  LEU TRP GLU ARG ARG ALA ASP GLY SER ILE ASP VAL ARG          
SEQRES  24 A  555  ARG LEU LYS ARG THR LEU THR LYS TRP GLN LYS GLY LEU          
SEQRES  25 A  555  GLU ASN ARG GLY TRP ASN ALA LEU PHE LEU GLU ASN HIS          
SEQRES  26 A  555  ASP LEU PRO ARG SER VAL SER THR TRP GLY ASN ASP ARG          
SEQRES  27 A  555  ASP TYR TRP ALA GLU SER ALA LYS ALA LEU GLY ALA LEU          
SEQRES  28 A  555  TYR PHE PHE MET GLN GLY THR PRO PHE ILE TYR GLN GLY          
SEQRES  29 A  555  GLN GLU ILE GLY MET THR ASN VAL ARG PHE ASP ASP ILE          
SEQRES  30 A  555  ARG ASP TYR ARG ASP VAL SER ALA LEU ARG LEU TYR GLU          
SEQRES  31 A  555  LEU GLU ARG ALA LYS GLY ARG THR HIS GLU GLU ALA MET          
SEQRES  32 A  555  THR ILE ILE TRP LYS THR GLY ARG ASP ASN SER ARG THR          
SEQRES  33 A  555  PRO MET GLN TRP SER GLY ALA SER ASN ALA GLY PHE THR          
SEQRES  34 A  555  THR GLY THR PRO TRP ILE LYS VAL ASN GLU ASN TYR ARG          
SEQRES  35 A  555  THR ILE ASN VAL GLU ALA GLU ARG ARG ASP PRO ASN SER          
SEQRES  36 A  555  VAL TRP SER PHE TYR ARG GLN MET ILE GLN LEU ARG LYS          
SEQRES  37 A  555  ALA ASN GLU LEU PHE VAL TYR GLY THR TYR ASP LEU LEU          
SEQRES  38 A  555  LEU GLU ASN HIS PRO SER ILE TYR ALA TYR THR ARG THR          
SEQRES  39 A  555  LEU GLY ARG ASP ARG ALA LEU VAL VAL VAL ASN LEU SER          
SEQRES  40 A  555  ASP ARG PRO SER LEU TYR ARG TYR ASP GLY PHE ARG LEU          
SEQRES  41 A  555  GLN SER SER ASP LEU ALA LEU SER ASN TYR PRO VAL ARG          
SEQRES  42 A  555  PRO HIS LYS ASN ALA THR ARG PHE LYS LEU LYS PRO TYR          
SEQRES  43 A  555  GLU ALA ARG VAL TYR ILE TRP LYS GLU                          
HET     CA  A 552       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  HOH   *254(H2 O)                                                    
HELIX    1   1 THR A    4  GLY A    9  1                                   6    
HELIX    2   2 TYR A   15  PHE A   19  5                                   5    
HELIX    3   3 ASP A   29  LYS A   36  1                                   8    
HELIX    4   4 LYS A   36  GLY A   44  1                                   9    
HELIX    5   5 ASP A   73  GLY A   76  5                                   4    
HELIX    6   6 THR A   77  ARG A   91  1                                  15    
HELIX    7   7 HIS A  108  SER A  117  1                                  10    
HELIX    8   8 LYS A  122  TYR A  126  5                                   5    
HELIX    9   9 ASN A  174  GLY A  192  1                                  19    
HELIX   10  10 ALA A  200  ILE A  204  5                                   5    
HELIX   11  11 SER A  224  MET A  229  1                                   6    
HELIX   12  12 GLY A  233  THR A  245  1                                  13    
HELIX   13  13 PHE A  246  TYR A  249  5                                   4    
HELIX   14  14 ALA A  265  GLY A  270  1                                   6    
HELIX   15  15 ASP A  297  GLU A  313  1                                  17    
HELIX   16  16 ARG A  329  TRP A  334  1                                   6    
HELIX   17  17 TYR A  340  PHE A  354  1                                  15    
HELIX   18  18 GLY A  364  GLY A  368  5                                   5    
HELIX   19  19 ASP A  376  TYR A  380  5                                   5    
HELIX   20  20 ASP A  382  ARG A  387  1                                   6    
HELIX   21  21 ILE A  401  GLY A  406  1                                   6    
HELIX   22  22 ARG A  407  ARG A  411  5                                   5    
HELIX   23  23 ALA A  419  PHE A  424  5                                   6    
HELIX   24  24 ASN A  434  THR A  439  5                                   6    
HELIX   25  25 ASN A  441  ASP A  448  1                                   8    
HELIX   26  26 SER A  451  ASN A  466  1                                  16    
HELIX   27  27 GLU A  467  GLY A  472  1                                   6    
HELIX   28  28 GLN A  517  SER A  519  5                                   3    
SHEET    1   A 8 MET A 278  PHE A 280  0                                        
SHEET    2   A 8 MET A 252  GLU A 256  1  N  GLY A 255   O  PHE A 280           
SHEET    3   A 8 GLY A 195  ASP A 199  1  N  ILE A 198   O  VAL A 254           
SHEET    4   A 8 LYS A  94  VAL A 100  1  N  LEU A  99   O  ARG A 197           
SHEET    5   A 8 ILE A  47  ILE A  50  1  N  VAL A  48   O  LYS A  94           
SHEET    6   A 8 ALA A  11  ILE A  14  1  N  ILE A  14   O  TRP A  49           
SHEET    7   A 8 THR A 358  TYR A 362  1  O  PRO A 359   N  ALA A  11           
SHEET    8   A 8 ALA A 319  LEU A 320  1  N  LEU A 320   O  PHE A 360           
SHEET    1   B 2 TYR A  54  ARG A  55  0                                        
SHEET    2   B 2 ASP A  67  ILE A  71 -1  O  ALA A  70   N  ARG A  55           
SHEET    1   C 3 TRP A 128  ARG A 129  0                                        
SHEET    2   C 3 TYR A 158  LEU A 160 -1  O  TYR A 158   N  ARG A 129           
SHEET    3   C 3 TRP A 149  TYR A 151 -1  N  GLN A 150   O  TYR A 159           
SHEET    1   D 2 TRP A 140  GLU A 141  0                                        
SHEET    2   D 2 VAL A 222  PRO A 223  1  O  VAL A 222   N  GLU A 141           
SHEET    1   E 5 THR A 473  LEU A 477  0                                        
SHEET    2   E 5 ILE A 484  LEU A 491 -1  O  ALA A 486   N  LEU A 477           
SHEET    3   E 5 ASP A 494  ASN A 501 -1  O  VAL A 498   N  TYR A 487           
SHEET    4   E 5 ALA A 544  LYS A 550 -1  O  ARG A 545   N  VAL A 499           
SHEET    5   E 5 LEU A 521  SER A 524 -1  N  LEU A 523   O  VAL A 546           
SHEET    1   F 2 SER A 507  ARG A 510  0                                        
SHEET    2   F 2 ARG A 536  LEU A 539 -1  O  PHE A 537   N  TYR A 509           
LINK         OD1 ASP A  21                CA    CA A 552     1555   1555  2.37  
LINK         OD1 ASN A  23                CA    CA A 552     1555   1555  2.41  
LINK         OD1 ASP A  25                CA    CA A 552     1555   1555  2.29  
LINK         O   ILE A  27                CA    CA A 552     1555   1555  2.36  
LINK         OD1 ASP A  29                CA    CA A 552     1555   1555  2.26  
LINK        CA    CA A 552                 O   HOH A 875     1555   1555  2.37  
SITE     1 AC1  6 ASP A  21  ASN A  23  ASP A  25  ILE A  27                    
SITE     2 AC1  6 ASP A  29  HOH A 875                                          
CRYST1  103.829   90.621   72.285  90.00 109.40  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009631  0.000000  0.003391        0.00000                         
SCALE2      0.000000  0.011035  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014667        0.00000