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Database: PDB
Entry: 1BSI
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Original site: 1BSI 
HEADER    HYDROLASE                               28-AUG-98   1BSI              
TITLE     HUMAN PANCREATIC ALPHA-AMYLASE FROM PICHIA PASTORIS, GLYCOSYLATED     
TITLE    2 PROTEIN                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-AMYLASE;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.1;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: PANCREAS;                                                     
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922                                        
KEYWDS    AMYLASE, PICHIA PASTORIS, GLYCOSYLATED PROTEIN, MUTAGENESIS,          
KEYWDS   2 DIABETES, CATALYSIS, PANCREATIC, ENZYME, HUMAN, HYDROLASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.H.RYDBERG,G.SIDHU,H.C.VO,J.HEWITT,H.C.F.COTE,Y.WANG,S.NUMAO,        
AUTHOR   2 R.T.A.MACGILLIVRAY,C.M.OVERALL,G.D.BRAYER,S.G.WITHERS                
REVDAT   6   29-JUL-20 1BSI    1       COMPND REMARK HETNAM LINK                
REVDAT   6 2                   1       SITE                                     
REVDAT   5   25-DEC-19 1BSI    1       SEQRES LINK                              
REVDAT   4   13-JUL-11 1BSI    1       VERSN                                    
REVDAT   3   24-FEB-09 1BSI    1       VERSN                                    
REVDAT   2   01-APR-03 1BSI    1       JRNL                                     
REVDAT   1   18-MAY-99 1BSI    0                                                
JRNL        AUTH   E.H.RYDBERG,G.SIDHU,H.C.VO,J.HEWITT,H.C.COTE,Y.WANG,S.NUMAO, 
JRNL        AUTH 2 R.T.MACGILLIVRAY,C.M.OVERALL,G.D.BRAYER,S.G.WITHERS          
JRNL        TITL   CLONING, MUTAGENESIS, AND STRUCTURAL ANALYSIS OF HUMAN       
JRNL        TITL 2 PANCREATIC ALPHA-AMYLASE EXPRESSED IN PICHIA PASTORIS.       
JRNL        REF    PROTEIN SCI.                  V.   8   635 1999              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   10091666                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 31856                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
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            : 3946                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 222                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
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) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.450                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BSI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172054.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
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                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33646                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.4                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
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   (%): 42.69                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       26.45500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       65.88500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.45000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       65.88500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.45500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.45000            
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: 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 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    GLY A 239   N   -  CA  -  C   ANGL. DEV. =  16.1 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    TYR A  31      -51.76   -139.32                                   
REMARK 500    MET A 102     -144.95   -111.53                                   
REMARK 500    THR A 163       51.98     39.41                                   
REMARK 500    ASP A 317       49.89   -102.75                                   
REMARK 500    THR A 376       -4.32     77.36                                   
REMARK 500    SER A 414     -109.40   -131.84                                   
REMARK 500    ASP A 433       33.95    -92.34                                   
REMARK 500    PRO A 486       41.66    -74.34                                   
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 498  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 100   OD1                                                    
REMARK 620 2 ARG A 158   O   158.1                                              
REMARK 620 3 ASP A 167   OD1  80.8 117.9                                        
REMARK 620 4 ASP A 167   OD2 124.9  77.0  50.1                                  
REMARK 620 5 HIS A 201   O    75.6  82.5 142.8 159.3                            
REMARK 620 6 HOH A 501   O    74.0 119.7  76.0  71.4 122.8                      
REMARK 620 7 HOH A 543   O   103.0  73.2 133.5  96.4  80.4  61.4                
REMARK 620 8 HOH A 721   O    97.1  80.5  69.8  88.7  84.9 145.7 151.2          
REMARK 620 N                    1     2     3     4     5     6     7           
DBREF  1BSI A    2   496  UNP    P04746   AMYP_HUMAN      17    511             
SEQRES   1 A  496  PCA TYR SER PRO ASN THR GLN GLN GLY ARG THR SER ILE          
SEQRES   2 A  496  VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU          
SEQRES   3 A  496  GLU CYS GLU ARG TYR LEU ALA PRO LYS GLY PHE GLY GLY          
SEQRES   4 A  496  VAL GLN VAL SER PRO PRO ASN GLU ASN VAL ALA ILE TYR          
SEQRES   5 A  496  ASN PRO PHE ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL          
SEQRES   6 A  496  SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASP GLU          
SEQRES   7 A  496  PHE ARG ASN MET VAL THR ARG CYS ASN ASN VAL GLY VAL          
SEQRES   8 A  496  ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY          
SEQRES   9 A  496  ASN ALA VAL SER ALA GLY THR SER SER THR CYS GLY SER          
SEQRES  10 A  496  TYR PHE ASN PRO GLY SER ARG ASP PHE PRO ALA VAL PRO          
SEQRES  11 A  496  TYR SER GLY TRP ASP PHE ASN ASP GLY LYS CYS LYS THR          
SEQRES  12 A  496  GLY SER GLY ASP ILE GLU ASN TYR ASN ASP ALA THR GLN          
SEQRES  13 A  496  VAL ARG ASP CYS ARG LEU THR GLY LEU LEU ASP LEU ALA          
SEQRES  14 A  496  LEU GLU LYS ASP TYR VAL ARG SER LYS ILE ALA GLU TYR          
SEQRES  15 A  496  MET ASN HIS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG          
SEQRES  16 A  496  LEU ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS          
SEQRES  17 A  496  ALA ILE LEU ASP LYS LEU HIS ASN LEU ASN SER ASN TRP          
SEQRES  18 A  496  PHE PRO ALA GLY SER LYS PRO PHE ILE TYR GLN GLU VAL          
SEQRES  19 A  496  ILE ASP LEU GLY GLY GLU PRO ILE LYS SER SER ASP TYR          
SEQRES  20 A  496  PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA          
SEQRES  21 A  496  LYS LEU GLY THR VAL ILE ARG LYS TRP ASN GLY GLU LYS          
SEQRES  22 A  496  MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE          
SEQRES  23 A  496  VAL PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS          
SEQRES  24 A  496  ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY ALA SER ILE          
SEQRES  25 A  496  LEU THR PHE TRP ASP ALA ARG LEU TYR LYS MET ALA VAL          
SEQRES  26 A  496  GLY PHE MET LEU ALA HIS PRO TYR GLY PHE THR ARG VAL          
SEQRES  27 A  496  MET SER SER TYR ARG TRP PRO ARG GLN PHE GLN ASN GLY          
SEQRES  28 A  496  ASN ASP VAL ASN ASP TRP VAL GLY PRO PRO ASN ASN ASN          
SEQRES  29 A  496  GLY VAL ILE LYS GLU VAL THR ILE ASN PRO ASP THR THR          
SEQRES  30 A  496  CYS GLY ASN ASP TRP VAL CYS GLU HIS ARG TRP ARG GLN          
SEQRES  31 A  496  ILE ARG ASN MET VAL ILE PHE ARG ASN VAL VAL ASP GLY          
SEQRES  32 A  496  GLN PRO PHE THR ASN TRP TYR ASP ASN GLY SER ASN GLN          
SEQRES  33 A  496  VAL ALA PHE GLY ARG GLY ASN ARG GLY PHE ILE VAL PHE          
SEQRES  34 A  496  ASN ASN ASP ASP TRP SER PHE SER LEU THR LEU GLN THR          
SEQRES  35 A  496  GLY LEU PRO ALA GLY THR TYR CYS ASP VAL ILE SER GLY          
SEQRES  36 A  496  ASP LYS ILE ASN GLY ASN CYS THR GLY ILE LYS ILE TYR          
SEQRES  37 A  496  VAL SER ASP ASP GLY LYS ALA HIS PHE SER ILE SER ASN          
SEQRES  38 A  496  SER ALA GLU ASP PRO PHE ILE ALA ILE HIS ALA GLU SER          
SEQRES  39 A  496  LYS LEU                                                      
MODRES 1BSI ASN A  461  ASN  GLYCOSYLATION SITE                                 
MODRES 1BSI PCA A    1  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  A   1       8                                                       
HET    NAG  A 497      14                                                       
HET     CA  A 498       1                                                       
HET     CL  A 499       1                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM      CA CALCIUM ION                                                      
HETNAM      CL CHLORIDE ION                                                     
FORMUL   1  PCA    C5 H7 N O3                                                   
FORMUL   2  NAG    C8 H15 N O6                                                  
FORMUL   3   CA    CA 2+                                                        
FORMUL   4   CL    CL 1-                                                        
FORMUL   5  HOH   *222(H2 O)                                                    
HELIX    1   1 TRP A   21  ARG A   30  1                                  10    
HELIX    2   2 TRP A   58  TYR A   62  5                                   5    
HELIX    3   3 GLU A   76  VAL A   89  1                                  14    
HELIX    4   4 GLY A  133  ASP A  135  5                                   3    
HELIX    5   5 ALA A  154  ASP A  159  1                                   6    
HELIX    6   6 LEU A  162  GLY A  164  5                                   3    
HELIX    7   7 ASP A  173  ILE A  189  1                                  17    
HELIX    8   8 SER A  199  HIS A  201  5                                   3    
HELIX    9   9 PRO A  204  LYS A  213  1                                  10    
HELIX   10  10 SER A  244  TYR A  247  5                                   4    
HELIX   11  11 PHE A  256  ILE A  266  1                                  11    
HELIX   12  12 TRP A  269  GLY A  271  5                                   3    
HELIX   13  13 MET A  274  ASN A  279  5                                   6    
HELIX   14  14 GLU A  282  TRP A  284  5                                   3    
HELIX   15  15 SER A  289  ARG A  291  5                                   3    
HELIX   16  16 ASN A  301  ARG A  303  5                                   3    
HELIX   17  17 GLY A  309  SER A  311  5                                   3    
HELIX   18  18 PHE A  315  ALA A  330  5                                  16    
HELIX   19  19 GLU A  385  ARG A  387  5                                   3    
HELIX   20  20 ARG A  389  VAL A  400  1                                  12    
HELIX   21  21 ALA A  492  SER A  494  5                                   3    
SHEET    1   A 6 THR A 336  SER A 340  0                                        
SHEET    2   A 6 SER A  12  LEU A  16  1  N  ILE A  13   O  THR A 336           
SHEET    3   A 6 GLY A  39  VAL A  42  1  N  GLY A  39   O  VAL A  14           
SHEET    4   A 6 ARG A  92  ALA A  97  1  N  ARG A  92   O  VAL A  40           
SHEET    5   A 6 GLY A 193  LEU A 196  1  N  GLY A 193   O  VAL A  95           
SHEET    6   A 6 PHE A 229  GLN A 232  1  N  PHE A 229   O  PHE A 194           
SHEET    1   B 3 GLN A 416  ARG A 421  0                                        
SHEET    2   B 3 GLY A 425  ASN A 430 -1  N  PHE A 429   O  VAL A 417           
SHEET    3   B 3 PHE A 487  HIS A 491 -1  N  ILE A 490   O  PHE A 426           
SHEET    1   C 2 PHE A 436  GLN A 441  0                                        
SHEET    2   C 2 LYS A 474  ILE A 479 -1  N  ILE A 479   O  PHE A 436           
SHEET    1   D 2 GLY A 447  CYS A 450  0                                        
SHEET    2   D 2 LYS A 466  VAL A 469 -1  N  VAL A 469   O  GLY A 447           
SSBOND   1 CYS A   28    CYS A   86                          1555   1555  2.03  
SSBOND   2 CYS A   70    CYS A  115                          1555   1555  2.03  
SSBOND   3 CYS A  141    CYS A  160                          1555   1555  2.03  
SSBOND   4 CYS A  378    CYS A  384                          1555   1555  2.02  
SSBOND   5 CYS A  450    CYS A  462                          1555   1555  2.02  
LINK         C   PCA A   1                 N   TYR A   2     1555   1555  1.34  
LINK         ND2 ASN A 461                 C1  NAG A 497     1555   1555  1.45  
LINK         OD1 ASN A 100                CA    CA A 498     1555   1555  2.44  
LINK         O   ARG A 158                CA    CA A 498     1555   1555  2.44  
LINK         OD1 ASP A 167                CA    CA A 498     1555   1555  2.61  
LINK         OD2 ASP A 167                CA    CA A 498     1555   1555  2.55  
LINK         O   HIS A 201                CA    CA A 498     1555   1555  2.46  
LINK        CA    CA A 498                 O   HOH A 501     1555   1555  2.44  
LINK        CA    CA A 498                 O   HOH A 543     1555   1555  2.62  
LINK        CA    CA A 498                 O   HOH A 721     1555   1555  2.62  
CISPEP   1 ASN A   53    PRO A   54          0         0.16                     
CISPEP   2 VAL A  129    PRO A  130          0        -1.07                     
CRYST1   52.910   68.900  131.770  90.00  90.00  90.00 P 21 21 21    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      0.018900  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014514  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007589        0.00000                         
HETATM    1  N   PCA A   1       6.058  19.849  66.335  1.00 17.37           N  
HETATM    2  CA  PCA A   1       6.330  19.889  64.898  1.00 16.46           C  
HETATM    3  CB  PCA A   1       5.919  18.549  64.376  1.00 17.14           C  
HETATM    4  CG  PCA A   1       5.310  17.864  65.496  1.00 19.81           C  
HETATM    5  CD  PCA A   1       5.439  18.638  66.732  1.00 18.83           C  
HETATM    6  OE  PCA A   1       5.053  18.365  67.910  1.00 22.91           O  
HETATM    7  C   PCA A   1       5.547  20.961  64.157  1.00 13.85           C  
HETATM    8  O   PCA A   1       5.724  21.089  62.931  1.00 13.51           O  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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