PDB Short entry for 1B90
HEADER    HYDROLASE                               06-MAR-99   1B90              
TITLE     BACILLUS CEREUS BETA-AMYLASE APO FORM                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (BETA-AMYLASE);                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.2;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS;                                
SOURCE   3 ORGANISM_TAXID: 1396;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: HMS174;                                    
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET21D                                    
KEYWDS    HYDROLASE(O-GLYCOSYL)                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.MIKAMI,M.ADACHI,T.KAGE,E.SARIKAYA,T.NANMORI,R.SHINKE,               
AUTHOR   2 S.UTSUMI                                                             
REVDAT   5   24-FEB-09 1B90    1       VERSN                                    
REVDAT   4   01-APR-03 1B90    1       JRNL                                     
REVDAT   3   14-JUN-00 1B90    1       DBREF  HEADER REMARK                     
REVDAT   2   22-JUN-99 1B90    1       JRNL                                     
REVDAT   1   15-MAR-99 1B90    0                                                
JRNL        AUTH   B.MIKAMI,M.ADACHI,T.KAGE,E.SARIKAYA,T.NANMORI,               
JRNL        AUTH 2 R.SHINKE,S.UTSUMI                                            
JRNL        TITL   STRUCTURE OF RAW STARCH-DIGESTING BACILLUS CEREUS            
JRNL        TITL 2 BETA-AMYLASE COMPLEXED WITH MALTOSE.                         
JRNL        REF    BIOCHEMISTRY                  V.  38  7050 1999              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   10353816                                                     
JRNL        DOI    10.1021/BI9829377                                            
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 84.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 20851                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.61                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 63.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1632                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2280                       
REMARK   3   BIN FREE R VALUE                    : 0.3430                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 6.75                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4119                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 120                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.92000                                              
REMARK   3    B22 (A**2) : -2.94000                                             
REMARK   3    B33 (A**2) : 0.01900                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.29300                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.12                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.25                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.20                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM1.CHO                                     
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : TOPH1.CHO                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B90 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-99.                  
REMARK 100 THE RCSB ID CODE IS RCSB000500.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 291                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CARBON                             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS HI-STAR                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SAINT                              
REMARK 200  DATA SCALING SOFTWARE          : SAINT                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24292                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 2.470                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07300                            
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) : 2.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.58                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
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: MIR                          
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP VAPOR DIFFUSION             
REMARK 280  AGAINST 0.1 M ACETATE BUFFER PH 4.6, 18% PEG 6000 AND 5% SATN.      
REMARK 280  AMMONIUM SULFATE WITH A PROTEIN CONCENTRATION OF 10MG/ML.           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       46.05150            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
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 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    HIS A  89   NE2   HIS A  89   CD2    -0.066                       
REMARK 500    HIS A 264   NE2   HIS A 264   CD2    -0.082                       
REMARK 500    HIS A 273   NE2   HIS A 273   CD2    -0.077                       
REMARK 500    HIS A 302   NE2   HIS A 302   CD2    -0.072                       
REMARK 500    HIS A 463   NE2   HIS A 463   CD2    -0.070                       
REMARK 500    HIS A 512   NE2   HIS A 512   CD2    -0.074                       
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    TYR A  14   CB  -  CG  -  CD2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    TRP A  28   CD1 -  CG  -  CD2 ANGL. DEV. =   7.3 DEGREES          
REMARK 500    TRP A  28   CB  -  CG  -  CD1 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    TRP A  28   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    TRP A  28   CG  -  CD2 -  CE3 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    TRP A  37   CD1 -  CG  -  CD2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    TRP A  37   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    TRP A  51   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP A  51   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TRP A  52   CD1 -  CG  -  CD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    TRP A  52   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    TRP A 106   CD1 -  CG  -  CD2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    TRP A 106   CB  -  CG  -  CD1 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    TRP A 106   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    TRP A 106   CG  -  CD2 -  CE3 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TRP A 108   CD1 -  CG  -  CD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    TRP A 108   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TRP A 108   CG  -  CD2 -  CE3 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG A 189   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    TRP A 206   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP A 206   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TRP A 221   CD1 -  CG  -  CD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TRP A 221   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    THR A 223   N   -  CA  -  CB  ANGL. DEV. = -12.0 DEGREES          
REMARK 500    TRP A 256   CD1 -  CG  -  CD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    TRP A 256   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    TRP A 293   CD1 -  CG  -  CD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    TRP A 293   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    THR A 330   N   -  CA  -  C   ANGL. DEV. =  19.9 DEGREES          
REMARK 500    TYR A 340   CB  -  CG  -  CD1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    TYR A 378   CB  -  CG  -  CD2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    TYR A 403   CB  -  CG  -  CD2 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    MET A 421   CA  -  CB  -  CG  ANGL. DEV. =  10.7 DEGREES          
REMARK 500    TRP A 449   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP A 449   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TYR A 454   CB  -  CG  -  CD2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    TRP A 467   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    GLU A 476   CA  -  CB  -  CG  ANGL. DEV. =  16.7 DEGREES          
REMARK 500    ARG A 477   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    TRP A 495   CD1 -  CG  -  CD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    TRP A 495   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    TRP A 502   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP A 502   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TRP A 516   CD1 -  CG  -  CD2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    TRP A 516   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    THR A  26     -149.53   -158.42                                   
REMARK 500    GLU A  56       55.68   -161.79                                   
REMARK 500    VAL A  95      109.77    -12.32                                   
REMARK 500    ASP A  98       38.33    -72.09                                   
REMARK 500    CYS A  99      165.50    169.83                                   
REMARK 500    ASN A 100       83.14   -163.84                                   
REMARK 500    TRP A 108       -8.72    -58.16                                   
REMARK 500    TYR A 117     -167.49   -107.27                                   
REMARK 500    ALA A 170       18.65     58.31                                   
REMARK 500    ARG A 174     -174.99   -170.36                                   
REMARK 500    GLN A 193       45.47   -108.20                                   
REMARK 500    THR A 223     -161.58   -110.98                                   
REMARK 500    LYS A 224       51.10   -154.78                                   
REMARK 500    ASN A 243      -12.72   -168.28                                   
REMARK 500    THR A 279      -70.69    -61.17                                   
REMARK 500    ILE A 300       79.12   -117.43                                   
REMARK 500    LYS A 324       61.84     61.68                                   
REMARK 500    TYR A 398      -69.84    -29.34                                   
REMARK 500    ASN A 404      100.32   -167.76                                   
REMARK 500    PRO A 474       99.03    -66.38                                   
REMARK 500    THR A 510     -164.53   -124.13                                   
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 A 610        DISTANCE =  5.34 ANGSTROMS                       
REMARK 525    HOH A 644        DISTANCE =  5.10 ANGSTROMS                       
REMARK 525    HOH A 680        DISTANCE =  6.24 ANGSTROMS                       
REMARK 525    HOH A 681        DISTANCE =  5.41 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 930  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  56   OE2                                                    
REMARK 620 2 ASP A  60   OD1  85.4                                              
REMARK 620 3 GLU A 141   OE1 114.8  88.6                                        
REMARK 620 4 GLU A 144   OE1 138.5  84.0 104.9                                  
REMARK 620 5 GLU A  56   OE1  38.8 124.0 107.3 137.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: C1                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE                                     
REMARK 800 SITE_IDENTIFIER: C2                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE                                     
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 920                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 921                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 930                  
DBREF  1B90 A    1   516  UNP    P36924   AMYB_BACCE      31    546             
SEQRES   1 A  516  ALA VAL ASN GLY LYS GLY MET ASN PRO ASP TYR LYS ALA          
SEQRES   2 A  516  TYR LEU MET ALA PRO LEU LYS LYS ILE PRO GLU VAL THR          
SEQRES   3 A  516  ASN TRP GLU THR PHE GLU ASN ASP LEU ARG TRP ALA LYS          
SEQRES   4 A  516  GLN ASN GLY PHE TYR ALA ILE THR VAL ASP PHE TRP TRP          
SEQRES   5 A  516  GLY ASP MET GLU LYS ASN GLY ASP GLN GLN PHE ASP PHE          
SEQRES   6 A  516  SER TYR ALA GLN ARG PHE ALA GLN SER VAL LYS ASN ALA          
SEQRES   7 A  516  GLY MET LYS MET ILE PRO ILE ILE SER THR HIS GLN CYS          
SEQRES   8 A  516  GLY GLY ASN VAL GLY ASP ASP CYS ASN VAL PRO ILE PRO          
SEQRES   9 A  516  SER TRP VAL TRP ASN GLN LYS SER ASP ASP SER LEU TYR          
SEQRES  10 A  516  PHE LYS SER GLU THR GLY THR VAL ASN LYS GLU THR LEU          
SEQRES  11 A  516  ASN PRO LEU ALA SER ASP VAL ILE ARG LYS GLU TYR GLY          
SEQRES  12 A  516  GLU LEU TYR THR ALA PHE ALA ALA ALA MET LYS PRO TYR          
SEQRES  13 A  516  LYS ASP VAL ILE ALA LYS ILE TYR LEU SER GLY GLY PRO          
SEQRES  14 A  516  ALA GLY GLU LEU ARG TYR PRO SER TYR THR THR SER ASP          
SEQRES  15 A  516  GLY THR GLY TYR PRO SER ARG GLY LYS PHE GLN ALA TYR          
SEQRES  16 A  516  THR GLU PHE ALA LYS SER LYS PHE ARG LEU TRP VAL LEU          
SEQRES  17 A  516  ASN LYS TYR GLY SER LEU ASN GLU VAL ASN LYS ALA TRP          
SEQRES  18 A  516  GLY THR LYS LEU ILE SER GLU LEU ALA ILE LEU PRO PRO          
SEQRES  19 A  516  SER ASP GLY GLU GLN PHE LEU MET ASN GLY TYR LEU SER          
SEQRES  20 A  516  MET TYR GLY LYS ASP TYR LEU GLU TRP TYR GLN GLY ILE          
SEQRES  21 A  516  LEU GLU ASN HIS THR LYS LEU ILE GLY GLU LEU ALA HIS          
SEQRES  22 A  516  ASN ALA PHE ASP THR THR PHE GLN VAL PRO ILE GLY ALA          
SEQRES  23 A  516  LYS ILE ALA GLY VAL HIS TRP GLN TYR ASN ASN PRO THR          
SEQRES  24 A  516  ILE PRO HIS GLY ALA GLU LYS PRO ALA GLY TYR ASN ASP          
SEQRES  25 A  516  TYR SER HIS LEU LEU ASP ALA PHE LYS SER ALA LYS LEU          
SEQRES  26 A  516  ASP VAL THR PHE THR CYS LEU GLU MET THR ASP LYS GLY          
SEQRES  27 A  516  SER TYR PRO GLU TYR SER MET PRO LYS THR LEU VAL GLN          
SEQRES  28 A  516  ASN ILE ALA THR LEU ALA ASN GLU LYS GLY ILE VAL LEU          
SEQRES  29 A  516  ASN GLY GLU ASN ALA LEU SER ILE GLY ASN GLU GLU GLU          
SEQRES  30 A  516  TYR LYS ARG VAL ALA GLU MET ALA PHE ASN TYR ASN PHE          
SEQRES  31 A  516  ALA GLY PHE THR LEU LEU ARG TYR GLN ASP VAL MET TYR          
SEQRES  32 A  516  ASN ASN SER LEU MET GLY LYS PHE LYS ASP LEU LEU GLY          
SEQRES  33 A  516  VAL THR PRO VAL MET GLN THR ILE VAL VAL LYS ASN VAL          
SEQRES  34 A  516  PRO THR THR ILE GLY ASP THR VAL TYR ILE THR GLY ASN          
SEQRES  35 A  516  ARG ALA GLU LEU GLY SER TRP ASP THR LYS GLN TYR PRO          
SEQRES  36 A  516  ILE GLN LEU TYR TYR ASP SER HIS SER ASN ASP TRP ARG          
SEQRES  37 A  516  GLY ASN VAL VAL LEU PRO ALA GLU ARG ASN ILE GLU PHE          
SEQRES  38 A  516  LYS ALA PHE ILE LYS SER LYS ASP GLY THR VAL LYS SER          
SEQRES  39 A  516  TRP GLN THR ILE GLN GLN SER TRP ASN PRO VAL PRO LEU          
SEQRES  40 A  516  LYS THR THR SER HIS THR SER SER TRP                          
HET    ACT  A 920       4                                                       
HET    SO4  A 921       5                                                       
HET     CA  A 930       1                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CA CALCIUM ION                                                      
FORMUL   2  ACT    C2 H3 O2 1-                                                  
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4   CA    CA 2+                                                        
FORMUL   5  HOH   *120(H2 O)                                                    
HELIX    1   1 VAL A    2  GLY A    4  5                                   3    
HELIX    2   2 ILE A   22  GLU A   24  5                                   3    
HELIX    3   3 TRP A   28  ASN A   41  1                                  14    
HELIX    4   4 TRP A   52  MET A   55  1                                   4    
HELIX    5   5 SER A   66  ALA A   78  1                                  13    
HELIX    6   6 VAL A  107  ASN A  109  5                                   3    
HELIX    7   7 SER A  135  MET A  153  1                                  19    
HELIX    8   8 LYS A  157  VAL A  159  5                                   3    
HELIX    9   9 PRO A  169  GLY A  171  5                                   3    
HELIX   10  10 GLU A  197  TYR A  211  1                                  15    
HELIX   11  11 LEU A  214  TRP A  221  1                                   8    
HELIX   12  12 GLU A  228  ALA A  230  5                                   3    
HELIX   13  13 GLY A  237  MET A  242  1                                   6    
HELIX   14  14 GLY A  244  LEU A  246  5                                   3    
HELIX   15  15 MET A  248  PHE A  276  1                                  29    
HELIX   16  16 GLU A  305  ALA A  308  1                                   4    
HELIX   17  17 TYR A  313  ALA A  323  1                                  11    
HELIX   18  18 PRO A  346  LYS A  360  1                                  15    
HELIX   19  19 GLU A  375  ASN A  387  1                                  13    
HELIX   20  20 TYR A  398  MET A  402  1                                   5    
HELIX   21  21 ASN A  405  LEU A  414  1                                  10    
HELIX   22  22 ALA A  444  LEU A  446  5                                   3    
SHEET    1   A 9 LYS A  12  LEU A  15  0                                        
SHEET    2   A 9 GLY A 392  LEU A 395  1  N  PHE A 393   O  LYS A  12           
SHEET    3   A 9 LEU A 364  GLU A 367  1  N  GLY A 366   O  GLY A 392           
SHEET    4   A 9 ASP A 326  PHE A 329  1  N  VAL A 327   O  ASN A 365           
SHEET    5   A 9 ILE A 284  LYS A 287  1  N  ALA A 286   O  ASP A 326           
SHEET    6   A 9 ILE A 160  LEU A 165  1  N  ILE A 163   O  GLY A 285           
SHEET    7   A 9 LYS A  81  SER A  87  1  N  MET A  82   O  ALA A 161           
SHEET    8   A 9 PHE A  43  TRP A  51  1  N  ILE A  46   O  LYS A  81           
SHEET    9   A 9 ALA A  13  MET A  16  1  N  ALA A  13   O  TYR A  44           
SHEET    1   B 4 SER A 511  SER A 515  0                                        
SHEET    2   B 4 PRO A 419  LYS A 427  1  N  THR A 423   O  HIS A 512           
SHEET    3   B 4 ASP A 466  PRO A 474 -1  N  LEU A 473   O  VAL A 420           
SHEET    4   B 4 TYR A 459  ASP A 461 -1  N  ASP A 461   O  ASP A 466           
SHEET    1   C 4 ILE A 456  LEU A 458  0                                        
SHEET    2   C 4 THR A 436  GLY A 441 -1  N  ILE A 439   O  ILE A 456           
SHEET    3   C 4 ILE A 479  LYS A 486 -1  N  LYS A 486   O  THR A 436           
SHEET    4   C 4 GLN A 500  TRP A 502 -1  N  TRP A 502   O  ILE A 479           
SHEET    1   D 2 PHE A 484  SER A 487  0                                        
SHEET    2   D 2 THR A 491  TRP A 495 -1  N  SER A 494   O  ILE A 485           
SSBOND   1 CYS A   91    CYS A   99                          1555   1555  2.03  
LINK         OE2 GLU A  56                CA    CA A 930     1555   1555  2.39  
LINK         OD1 ASP A  60                CA    CA A 930     1555   1555  2.68  
LINK         OE1 GLU A 141                CA    CA A 930     1555   1555  2.37  
LINK         OE1 GLU A 144                CA    CA A 930     1555   1555  2.08  
LINK        CA    CA A 930                 OE1 GLU A  56     1555   1555  3.36  
CISPEP   1 TYR A  186    PRO A  187          0         5.50                     
CISPEP   2 TYR A  340    PRO A  341          0        -0.54                     
CISPEP   3 LEU A  396    ARG A  397          0        -0.09                     
CISPEP   4 ASN A  503    PRO A  504          0        -9.21                     
SITE     1  C1  1 GLU A 172                                                     
SITE     1  C2  1 GLU A 367                                                     
SITE     1 AC1  6 ASN A 131  LEU A 133  TYR A 175  GLN A 193                    
SITE     2 AC1  6 ALA A 199  HOH A 617                                          
SITE     1 AC2  3 ASN A 404  ASN A 405  SER A 406                               
SITE     1 AC3  5 GLU A  56  ASP A  60  LYS A 140  GLU A 141                    
SITE     2 AC3  5 GLU A 144                                                     
CRYST1   57.075   92.103   65.671  90.00 101.81  90.00 P 1 21 1      2          
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      0.017521  0.000000  0.003663        0.00000                         
SCALE2      0.000000  0.010857  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015557        0.00000