HEADER    HYDROLASE                               14-AUG-00   1GCY              
TITLE     HIGH RESOLUTION CRYSTAL STRUCTURE OF MALTOTETRAOSE-FORMING EXO-AMYLASE
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUCAN 1,4-ALPHA-MALTOTETRAHYDROLASE;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.60;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS STUTZERI;                           
SOURCE   3 ORGANISM_TAXID: 316;                                                 
SOURCE   4 STRAIN: MO-19;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: HB101;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PUC18                                      
KEYWDS    BETA-ALPHA-BARREL, BETA SHEET, HYDROLASE                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.MEZAKI,Y.KATSUYA,M.KUBOTA,Y.MATSUURA                                
REVDAT   7   23-OCT-24 1GCY    1       REMARK                                   
REVDAT   6   25-OCT-23 1GCY    1       REMARK SEQADV LINK                       
REVDAT   5   24-FEB-09 1GCY    1       VERSN                                    
REVDAT   4   01-APR-03 1GCY    1       JRNL                                     
REVDAT   3   28-JAN-03 1GCY    1       REMARK                                   
REVDAT   2   25-APR-01 1GCY    1       JRNL                                     
REVDAT   1   30-AUG-00 1GCY    0                                                
JRNL        AUTH   Y.MEZAKI,Y.KATSUYA,M.KUBOTA,Y.MATSUURA                       
JRNL        TITL   CRYSTALLIZATION AND STRUCTURAL ANALYSIS OF INTACT            
JRNL        TITL 2 MALTOTETRAOSE-FORMING EXO-AMYLASE FROM PSEUDOMONAS STUTZERI. 
JRNL        REF    BIOSCI.BIOTECHNOL.BIOCHEM.    V.  65   222 2001              
JRNL        REFN                   ISSN 0916-8451                               
JRNL        PMID   11272837                                                     
JRNL        DOI    10.1271/BBB.65.222                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   Y.MORISHITA,K.HASEGAWA,Y.MATSUURA,Y.KATSUBE,M.KUBOTA,S.SAKAI 
REMARK   1  TITL   CRYSTAL STRUCTURE OF A MALTOTETRAOSE-FORMING EXO-AMYLASE     
REMARK   1  TITL 2 FROM PSEUDOMONAS STUTZERI                                    
REMARK   1  REF    J.MOL.BIOL.                   V. 267   661 1997              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1996.0887                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   Y.YOSHIOKA,K.HASEGAWA,Y.MATSUURA,Y.KATSUBE,M.KUBOTA          
REMARK   1  TITL   CRYSTAL STRUCTURE OF A MUTANT MALTOTETRAOSE-FORMING          
REMARK   1  TITL 2 EXO-AMYLASE COCRYSTALLIZED WITH MALTOPENTAOSE                
REMARK   1  REF    J.MOL.BIOL.                   V. 271   619 1997              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1997.1222                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 65731                          
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 SET) : 0.259                           
REMARK   3   FREE R VALUE                     : 0.304                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3332                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.70                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 8543                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3150                       
REMARK   3   BIN FREE R VALUE                    : 0.3310                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 436                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3279                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 222                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.40                          
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.22                            
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) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.680                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.470 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.170 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.540 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.590 ; 2.500                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH19.SOL                                     
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GCY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-AUG-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000005041.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-MAY-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL24XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.834                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 66492                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.6                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.06100                            
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: 2AMG                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7.5, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 277K                           
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       34.71000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       23.17500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       85.83000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       23.17500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       34.71000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       85.83000            
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE C-TERMINAL RAW-STARCH BINDING DOMAIN OF ABOUT A HUNDRED AMINO    
REMARK 400 ACIDS IS DISORDERED IN THE CRYSTAL.                                  
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     ASP A    68                                                      
REMARK 465     GLY A    69                                                      
REMARK 465     SER A    70                                                      
REMARK 465     GLY A   419                                                      
REMARK 465     THR A   420                                                      
REMARK 465     GLY A   421                                                      
REMARK 465     SER A   422                                                      
REMARK 465     GLY A   423                                                      
REMARK 465     GLY A   424                                                      
REMARK 465     GLY A   425                                                      
REMARK 465     GLU A   426                                                      
REMARK 465     PRO A   427                                                      
REMARK 465     GLY A   428                                                      
REMARK 465     ALA A   429                                                      
REMARK 465     LEU A   430                                                      
REMARK 465     VAL A   431                                                      
REMARK 465     SER A   432                                                      
REMARK 465     VAL A   433                                                      
REMARK 465     SER A   434                                                      
REMARK 465     PHE A   435                                                      
REMARK 465     ARG A   436                                                      
REMARK 465     CYS A   437                                                      
REMARK 465     ASP A   438                                                      
REMARK 465     ASN A   439                                                      
REMARK 465     GLY A   440                                                      
REMARK 465     ALA A   441                                                      
REMARK 465     THR A   442                                                      
REMARK 465     GLN A   443                                                      
REMARK 465     MET A   444                                                      
REMARK 465     GLY A   445                                                      
REMARK 465     ASP A   446                                                      
REMARK 465     SER A   447                                                      
REMARK 465     VAL A   448                                                      
REMARK 465     TYR A   449                                                      
REMARK 465     ALA A   450                                                      
REMARK 465     VAL A   451                                                      
REMARK 465     GLY A   452                                                      
REMARK 465     ASN A   453                                                      
REMARK 465     VAL A   454                                                      
REMARK 465     SER A   455                                                      
REMARK 465     GLN A   456                                                      
REMARK 465     LEU A   457                                                      
REMARK 465     GLY A   458                                                      
REMARK 465     ASN A   459                                                      
REMARK 465     TRP A   460                                                      
REMARK 465     SER A   461                                                      
REMARK 465     PRO A   462                                                      
REMARK 465     ALA A   463                                                      
REMARK 465     ALA A   464                                                      
REMARK 465     ALA A   465                                                      
REMARK 465     LEU A   466                                                      
REMARK 465     ARG A   467                                                      
REMARK 465     LEU A   468                                                      
REMARK 465     THR A   469                                                      
REMARK 465     ASP A   470                                                      
REMARK 465     THR A   471                                                      
REMARK 465     SER A   472                                                      
REMARK 465     GLY A   473                                                      
REMARK 465     TYR A   474                                                      
REMARK 465     PRO A   475                                                      
REMARK 465     THR A   476                                                      
REMARK 465     TRP A   477                                                      
REMARK 465     LYS A   478                                                      
REMARK 465     GLY A   479                                                      
REMARK 465     SER A   480                                                      
REMARK 465     ILE A   481                                                      
REMARK 465     ALA A   482                                                      
REMARK 465     LEU A   483                                                      
REMARK 465     PRO A   484                                                      
REMARK 465     ALA A   485                                                      
REMARK 465     GLY A   486                                                      
REMARK 465     GLN A   487                                                      
REMARK 465     ASN A   488                                                      
REMARK 465     GLU A   489                                                      
REMARK 465     GLU A   490                                                      
REMARK 465     TRP A   491                                                      
REMARK 465     LYS A   492                                                      
REMARK 465     CYS A   493                                                      
REMARK 465     LEU A   494                                                      
REMARK 465     ILE A   495                                                      
REMARK 465     ARG A   496                                                      
REMARK 465     ASN A   497                                                      
REMARK 465     GLU A   498                                                      
REMARK 465     ALA A   499                                                      
REMARK 465     ASN A   500                                                      
REMARK 465     ALA A   501                                                      
REMARK 465     THR A   502                                                      
REMARK 465     GLN A   503                                                      
REMARK 465     VAL A   504                                                      
REMARK 465     ARG A   505                                                      
REMARK 465     GLN A   506                                                      
REMARK 465     TRP A   507                                                      
REMARK 465     GLN A   508                                                      
REMARK 465     GLY A   509                                                      
REMARK 465     GLY A   510                                                      
REMARK 465     ALA A   511                                                      
REMARK 465     ASN A   512                                                      
REMARK 465     ASN A   513                                                      
REMARK 465     SER A   514                                                      
REMARK 465     LEU A   515                                                      
REMARK 465     THR A   516                                                      
REMARK 465     PRO A   517                                                      
REMARK 465     SER A   518                                                      
REMARK 465     GLU A   519                                                      
REMARK 465     GLY A   520                                                      
REMARK 465     ALA A   521                                                      
REMARK 465     THR A   522                                                      
REMARK 465     THR A   523                                                      
REMARK 465     VAL A   524                                                      
REMARK 465     GLY A   525                                                      
REMARK 465     ARG A   526                                                      
REMARK 465     LEU A   527                                                      
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    HIS A  13       71.84     38.11                                   
REMARK 500    ASN A  33       29.07     49.85                                   
REMARK 500    PHE A  79       54.58   -146.43                                   
REMARK 500    ASP A 151      109.37   -166.76                                   
REMARK 500    ILE A 157     -118.57     55.73                                   
REMARK 500    ALA A 211       58.74   -157.78                                   
REMARK 500    LYS A 222      114.76   -160.92                                   
REMARK 500    GLN A 301      115.12    -37.23                                   
REMARK 500    ASN A 302       13.03     52.10                                   
REMARK 500    HIS A 306       58.53     34.40                                   
REMARK 500    TRP A 308       58.35   -165.77                                   
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 529  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   1   OD1                                                    
REMARK 620 2 ASP A   1   OD2  49.3                                              
REMARK 620 3 GLN A   2   O   113.6  92.4                                        
REMARK 620 4 HIS A  13   ND1 124.7  79.6  84.0                                  
REMARK 620 5 HIS A  13   O   159.2 151.4  75.1  73.7                            
REMARK 620 6 ASP A  16   OD2  76.4 120.5  88.3 158.8  85.3                      
REMARK 620 7 GLU A  17   OE1  80.5  90.4 163.3  80.3  94.9 104.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 528  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 116   OD1                                                    
REMARK 620 2 ASP A 151   OD2 141.6                                              
REMARK 620 3 ASP A 151   OD1 154.7  49.9                                        
REMARK 620 4 ASP A 154   O   100.7 105.9  93.3                                  
REMARK 620 5 ASP A 162   OD1  78.8 129.6  81.4  86.0                            
REMARK 620 6 GLY A 197   O    82.2  71.6 119.4  88.3 158.8                      
REMARK 620 7 HOH A 555   O    75.5  81.3  87.5 171.1  85.3  99.0                
REMARK 620 N                    1     2     3     4     5     6                 
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 528                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 529                  
DBREF  1GCY A    1   527  UNP    P13507   AMT4_PSEST      22    548             
SEQADV 1GCY ASP A  334  UNP  P13507    SER   355 CONFLICT                       
SEQRES   1 A  527  ASP GLN ALA GLY LYS SER PRO ASN ALA VAL ARG TYR HIS          
SEQRES   2 A  527  GLY GLY ASP GLU ILE ILE LEU GLN GLY PHE HIS TRP ASN          
SEQRES   3 A  527  VAL VAL ARG GLU ALA PRO ASN ASP TRP TYR ASN ILE LEU          
SEQRES   4 A  527  ARG GLN GLN ALA ALA THR ILE ALA ALA ASP GLY PHE SER          
SEQRES   5 A  527  ALA ILE TRP MET PRO VAL PRO TRP ARG ASP PHE SER SER          
SEQRES   6 A  527  TRP SER ASP GLY SER LYS SER GLY GLY GLY GLU GLY TYR          
SEQRES   7 A  527  PHE TRP HIS ASP PHE ASN LYS ASN GLY ARG TYR GLY SER          
SEQRES   8 A  527  ASP ALA GLN LEU ARG GLN ALA ALA SER ALA LEU GLY GLY          
SEQRES   9 A  527  ALA GLY VAL LYS VAL LEU TYR ASP VAL VAL PRO ASN HIS          
SEQRES  10 A  527  MET ASN ARG GLY TYR PRO ASP LYS GLU ILE ASN LEU PRO          
SEQRES  11 A  527  ALA GLY GLN GLY PHE TRP ARG ASN ASP CYS ALA ASP PRO          
SEQRES  12 A  527  GLY ASN TYR PRO ASN ASP CYS ASP ASP GLY ASP ARG PHE          
SEQRES  13 A  527  ILE GLY GLY ASP ALA ASP LEU ASN THR GLY HIS PRO GLN          
SEQRES  14 A  527  VAL TYR GLY MET PHE ARG ASP GLU PHE THR ASN LEU ARG          
SEQRES  15 A  527  SER GLN TYR GLY ALA GLY GLY PHE ARG PHE ASP PHE VAL          
SEQRES  16 A  527  ARG GLY TYR ALA PRO GLU ARG VAL ASN SER TRP MET THR          
SEQRES  17 A  527  ASP SER ALA ASP ASN SER PHE CYS VAL GLY GLU LEU TRP          
SEQRES  18 A  527  LYS GLY PRO SER GLU TYR PRO ASN TRP ASP TRP ARG ASN          
SEQRES  19 A  527  THR ALA SER TRP GLN GLN ILE ILE LYS ASP TRP SER ASP          
SEQRES  20 A  527  ARG ALA LYS CYS PRO VAL PHE ASP PHE ALA LEU LYS GLU          
SEQRES  21 A  527  ARG MET GLN ASN GLY SER ILE ALA ASP TRP LYS HIS GLY          
SEQRES  22 A  527  LEU ASN GLY ASN PRO ASP PRO ARG TRP ARG GLU VAL ALA          
SEQRES  23 A  527  VAL THR PHE VAL ASP ASN HIS ASP THR GLY TYR SER PRO          
SEQRES  24 A  527  GLY GLN ASN GLY GLY GLN HIS HIS TRP ALA LEU GLN ASP          
SEQRES  25 A  527  GLY LEU ILE ARG GLN ALA TYR ALA TYR ILE LEU THR SER          
SEQRES  26 A  527  PRO GLY THR PRO VAL VAL TYR TRP ASP HIS MET TYR ASP          
SEQRES  27 A  527  TRP GLY TYR GLY ASP PHE ILE ARG GLN LEU ILE GLN VAL          
SEQRES  28 A  527  ARG ARG ALA ALA GLY VAL ARG ALA ASP SER ALA ILE SER          
SEQRES  29 A  527  PHE HIS SER GLY TYR SER GLY LEU VAL ALA THR VAL SER          
SEQRES  30 A  527  GLY SER GLN GLN THR LEU VAL VAL ALA LEU ASN SER ASP          
SEQRES  31 A  527  LEU GLY ASN PRO GLY GLN VAL ALA SER GLY SER PHE SER          
SEQRES  32 A  527  GLU ALA VAL ASN ALA SER ASN GLY GLN VAL ARG VAL TRP          
SEQRES  33 A  527  ARG SER GLY THR GLY SER GLY GLY GLY GLU PRO GLY ALA          
SEQRES  34 A  527  LEU VAL SER VAL SER PHE ARG CYS ASP ASN GLY ALA THR          
SEQRES  35 A  527  GLN MET GLY ASP SER VAL TYR ALA VAL GLY ASN VAL SER          
SEQRES  36 A  527  GLN LEU GLY ASN TRP SER PRO ALA ALA ALA LEU ARG LEU          
SEQRES  37 A  527  THR ASP THR SER GLY TYR PRO THR TRP LYS GLY SER ILE          
SEQRES  38 A  527  ALA LEU PRO ALA GLY GLN ASN GLU GLU TRP LYS CYS LEU          
SEQRES  39 A  527  ILE ARG ASN GLU ALA ASN ALA THR GLN VAL ARG GLN TRP          
SEQRES  40 A  527  GLN GLY GLY ALA ASN ASN SER LEU THR PRO SER GLU GLY          
SEQRES  41 A  527  ALA THR THR VAL GLY ARG LEU                                  
HET     CA  A 528       1                                                       
HET     CA  A 529       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    2(CA 2+)                                                     
FORMUL   4  HOH   *222(H2 O)                                                    
HELIX    1   1 TYR A   12  ASP A   16  5                                   5    
HELIX    2   2 ASN A   26  ALA A   31  1                                   6    
HELIX    3   3 ASP A   34  ASP A   49  1                                  16    
HELIX    4   4 SER A   91  ALA A  105  1                                  15    
HELIX    5   5 ARG A  137  CYS A  140  5                                   4    
HELIX    6   6 HIS A  167  TYR A  185  1                                  19    
HELIX    7   7 PHE A  194  TYR A  198  5                                   5    
HELIX    8   8 ALA A  199  ALA A  211  1                                  13    
HELIX    9   9 GLY A  223  TYR A  227  5                                   5    
HELIX   10  10 ASP A  231  ALA A  236  5                                   6    
HELIX   11  11 SER A  237  LYS A  250  1                                  14    
HELIX   12  12 ASP A  255  GLY A  265  1                                  11    
HELIX   13  13 SER A  266  GLY A  273  5                                   8    
HELIX   14  14 GLY A  273  ASN A  277  5                                   5    
HELIX   15  15 ASP A  279  GLU A  284  1                                   6    
HELIX   16  16 GLY A  300  GLY A  303  5                                   4    
HELIX   17  17 GLN A  311  GLY A  313  5                                   3    
HELIX   18  18 LEU A  314  SER A  325  1                                  12    
HELIX   19  19 TRP A  333  ASP A  338  1                                   6    
HELIX   20  20 TYR A  341  GLY A  356  1                                  16    
HELIX   21  21 ASN A  393  VAL A  397  5                                   5    
SHEET    1   A 9 ILE A  19  GLN A  21  0                                        
SHEET    2   A 9 ALA A  53  MET A  56  1  O  ALA A  53   N  LEU A  20           
SHEET    3   A 9 LYS A 108  VAL A 113  1  O  LYS A 108   N  ILE A  54           
SHEET    4   A 9 ALA A 187  PHE A 192  1  N  GLY A 188   O  VAL A 109           
SHEET    5   A 9 PHE A 215  GLY A 218  1  N  PHE A 215   O  GLY A 188           
SHEET    6   A 9 VAL A 253  PHE A 254  1  N  PHE A 254   O  GLY A 218           
SHEET    7   A 9 ALA A 286  THR A 288  1  N  VAL A 287   O  VAL A 253           
SHEET    8   A 9 THR A 328  TYR A 332  1  N  THR A 328   O  ALA A 286           
SHEET    9   A 9 ILE A  19  GLN A  21  1  O  ILE A  19   N  VAL A 331           
SHEET    1   B 5 ALA A 362  PHE A 365  0                                        
SHEET    2   B 5 LEU A 372  SER A 377 -1  N  THR A 375   O  SER A 364           
SHEET    3   B 5 THR A 382  LEU A 387 -1  N  LEU A 383   O  VAL A 376           
SHEET    4   B 5 VAL A 413  ARG A 417 -1  O  ARG A 414   N  ALA A 386           
SHEET    5   B 5 SER A 403  ALA A 408 -1  N  SER A 403   O  ARG A 417           
SSBOND   1 CYS A  140    CYS A  150                          1555   1555  2.05  
SSBOND   2 CYS A  216    CYS A  251                          1555   1555  2.04  
LINK         OD1 ASP A   1                CA    CA A 529     1555   1555  2.61  
LINK         OD2 ASP A   1                CA    CA A 529     1555   1555  2.67  
LINK         O   GLN A   2                CA    CA A 529     1555   1555  2.40  
LINK         ND1 HIS A  13                CA    CA A 529     1555   1555  2.71  
LINK         O   HIS A  13                CA    CA A 529     1555   1555  2.42  
LINK         OD2 ASP A  16                CA    CA A 529     1555   1555  2.43  
LINK         OE1 GLU A  17                CA    CA A 529     1555   1555  2.40  
LINK         OD1 ASN A 116                CA    CA A 528     1555   1555  2.43  
LINK         OD2 ASP A 151                CA    CA A 528     1555   1555  2.76  
LINK         OD1 ASP A 151                CA    CA A 528     1555   1555  2.42  
LINK         O   ASP A 154                CA    CA A 528     1555   1555  2.43  
LINK         OD1 ASP A 162                CA    CA A 528     1555   1555  2.54  
LINK         O   GLY A 197                CA    CA A 528     1555   1555  2.34  
LINK        CA    CA A 528                 O   HOH A 555     1555   1555  2.56  
SITE     1 AC1  6 ASN A 116  ASP A 151  ASP A 154  ASP A 162                    
SITE     2 AC1  6 GLY A 197  HOH A 555                                          
SITE     1 AC2  5 ASP A   1  GLN A   2  HIS A  13  ASP A  16                    
SITE     2 AC2  5 GLU A  17                                                     
CRYST1   69.420  171.660   46.350  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      0.014405  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005825  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021575        0.00000