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Database: PDB
Entry: 2FBA
LinkDB: 2FBA
Original site: 2FBA 
HEADER    HYDROLASE                               09-DEC-05   2FBA              
TITLE     GLUCOAMYLASE FROM SACCHAROMYCOPSIS FIBULIGERA AT ATOMIC RESOLUTION    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUCOAMYLASE GLU1;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GLUCAN 1,4-ALPHA-GLUCOSIDASE, 1,4-ALPHA-D-GLUCAN            
COMPND   5 GLUCOHYDROLASE;                                                      
COMPND   6 EC: 3.2.1.3;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCOPSIS FIBULIGERA;                    
SOURCE   3 ORGANISM_TAXID: 4944;                                                
SOURCE   4 STRAIN: HUT7212;                                                     
SOURCE   5 GENE: GLU1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET3D                                     
KEYWDS    (ALPHA-ALPHA)6 BARREL, TRIS, HYDROLASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.SEVCIK,E.HOSTINOVA,A.SOLOVICOVA,J.GASPERIK,Z.DAUTER,K.S.WILSON      
REVDAT   3   30-AUG-23 2FBA    1       REMARK                                   
REVDAT   2   24-FEB-09 2FBA    1       VERSN                                    
REVDAT   1   23-MAY-06 2FBA    0                                                
JRNL        AUTH   J.SEVCIK,E.HOSTINOVA,A.SOLOVICOVA,J.GASPERIK,Z.DAUTER,       
JRNL        AUTH 2 K.S.WILSON                                                   
JRNL        TITL   STRUCTURE OF THE COMPLEX OF A YEAST GLUCOAMYLASE WITH        
JRNL        TITL 2 ACARBOSE REVEALS THE PRESENCE OF A RAW STARCH BINDING SITE   
JRNL        TITL 3 ON THE CATALYTIC DOMAIN.                                     
JRNL        REF    FEBS J.                       V. 273  2161 2006              
JRNL        REFN                   ISSN 1742-464X                               
JRNL        PMID   16649993                                                     
JRNL        DOI    10.1111/J.1742-4658.2006.05230.X                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 168888                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.146                           
REMARK   3   R VALUE            (WORKING SET) : 0.145                           
REMARK   3   FREE R VALUE                     : 0.161                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 8959                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.13                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 10293                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 552                          
REMARK   3   BIN FREE R VALUE                    : 0.2230                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3870                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 950                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.26                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.24000                                              
REMARK   3    B22 (A**2) : -0.16000                                             
REMARK   3    B33 (A**2) : -0.08000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.033         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.031         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.021         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.422         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.980                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.976                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3967 ; 0.007 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  3311 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5408 ; 1.203 ; 1.939       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7738 ; 0.825 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   491 ; 5.641 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   586 ; 0.079 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4555 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   820 ; 0.011 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1001 ; 0.215 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  4174 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2136 ; 0.084 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   764 ; 0.130 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    20 ; 0.217 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    70 ; 0.280 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):   116 ; 0.122 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2447 ; 0.835 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3934 ; 1.383 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1520 ; 1.817 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1474 ; 2.689 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3967 ; 0.895 ; 2.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   950 ; 1.836 ; 2.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3878 ; 2.223 ; 2.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2FBA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000035677.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-JUL-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
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                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 208793                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.13                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.5                               
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: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1AYX                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM ACATATE BUFFER, 15% PEG 8K, PH     
REMARK 280  5.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K                
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       28.45050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       49.11850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.84800            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       49.11850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.45050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.84800            
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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OG   SER A   405     O    HOH A  2442              1.84            
REMARK 500   O    HOH A  2238     O    HOH A  2435              2.01            
REMARK 500   O    HOH A  1992     O    HOH A  2434              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 116   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ASP A 202   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ASP A 312   CB  -  CG  -  OD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A 329   CB  -  CG  -  OD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ASP A 450   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 178       42.51    -89.40                                   
REMARK 500    ILE A 189      -54.13   -123.49                                   
REMARK 500    ASP A 202       46.29    -96.11                                   
REMARK 500    ASP A 239       56.82   -114.12                                   
REMARK 500    SER A 305      115.73     -3.45                                   
REMARK 500    ALA A 339     -116.73   -113.62                                   
REMARK 500    ASP A 354       34.99   -157.68                                   
REMARK 500    SER A 357      -81.43   -156.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 1493                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1AYX   RELATED DB: PDB                                   
REMARK 900 GLUCOAMYLASE FROM SACCHAROMYCOPSIS FIBULIGERA                        
DBREF  2FBA A    1   492  UNP    P08017   AMYG_SACFI      28    519             
SEQRES   1 A  492  ALA TYR PRO SER PHE GLU ALA TYR SER ASN TYR LYS VAL          
SEQRES   2 A  492  ASP ARG THR ASP LEU GLU THR PHE LEU ASP LYS GLN LYS          
SEQRES   3 A  492  GLU VAL SER LEU TYR TYR LEU LEU GLN ASN ILE ALA TYR          
SEQRES   4 A  492  PRO GLU GLY GLN PHE ASN ASN GLY VAL PRO GLY THR VAL          
SEQRES   5 A  492  ILE ALA SER PRO SER THR SER ASN PRO ASP TYR TYR TYR          
SEQRES   6 A  492  GLN TRP THR ARG ASP SER ALA ILE THR PHE LEU THR VAL          
SEQRES   7 A  492  LEU SER GLU LEU GLU ASP ASN ASN PHE ASN THR THR LEU          
SEQRES   8 A  492  ALA LYS ALA VAL GLU TYR TYR ILE ASN THR SER TYR ASN          
SEQRES   9 A  492  LEU GLN ARG THR SER ASN PRO SER GLY SER PHE ASP ASP          
SEQRES  10 A  492  GLU ASN HIS LYS GLY LEU GLY GLU PRO LYS PHE ASN THR          
SEQRES  11 A  492  ASP GLY SER ALA TYR THR GLY ALA TRP GLY ARG PRO GLN          
SEQRES  12 A  492  ASN ASP GLY PRO ALA LEU ARG ALA TYR ALA ILE SER ARG          
SEQRES  13 A  492  TYR LEU ASN ASP VAL ASN SER LEU ASN GLU GLY LYS LEU          
SEQRES  14 A  492  VAL LEU THR ASP SER GLY ASP ILE ASN PHE SER SER THR          
SEQRES  15 A  492  GLU ASP ILE TYR LYS ASN ILE ILE LYS PRO ASP LEU GLU          
SEQRES  16 A  492  TYR VAL ILE GLY TYR TRP ASP SER THR GLY PHE ASP LEU          
SEQRES  17 A  492  TRP GLU GLU ASN GLN GLY ARG HIS PHE PHE THR SER LEU          
SEQRES  18 A  492  VAL GLN GLN LYS ALA LEU ALA TYR ALA VAL ASP ILE ALA          
SEQRES  19 A  492  LYS SER PHE ASP ASP GLY ASP PHE ALA ASN THR LEU SER          
SEQRES  20 A  492  SER THR ALA SER THR LEU GLU SER TYR LEU SER GLY SER          
SEQRES  21 A  492  ASP GLY GLY PHE VAL ASN THR ASP VAL ASN HIS ILE VAL          
SEQRES  22 A  492  GLU ASN PRO ASP LEU LEU GLN GLN ASN SER ARG GLN GLY          
SEQRES  23 A  492  LEU ASP SER ALA THR TYR ILE GLY PRO LEU LEU THR HIS          
SEQRES  24 A  492  ASP ILE GLY GLU SER SER SER THR PRO PHE ASP VAL ASP          
SEQRES  25 A  492  ASN GLU TYR VAL LEU GLN SER TYR TYR LEU LEU LEU GLU          
SEQRES  26 A  492  ASP ASN LYS ASP ARG TYR SER VAL ASN SER ALA TYR SER          
SEQRES  27 A  492  ALA GLY ALA ALA ILE GLY ARG TYR PRO GLU ASP VAL TYR          
SEQRES  28 A  492  ASN GLY ASP GLY SER SER GLU GLY ASN PRO TRP PHE LEU          
SEQRES  29 A  492  ALA THR ALA TYR ALA ALA GLN VAL PRO TYR LYS LEU ALA          
SEQRES  30 A  492  TYR ASP ALA LYS SER ALA SER ASN ASP ILE THR ILE ASN          
SEQRES  31 A  492  LYS ILE ASN TYR ASP PHE PHE ASN LYS TYR ILE VAL ASP          
SEQRES  32 A  492  LEU SER THR ILE ASN SER ALA TYR GLN SER SER ASP SER          
SEQRES  33 A  492  VAL THR ILE LYS SER GLY SER ASP GLU PHE ASN THR VAL          
SEQRES  34 A  492  ALA ASP ASN LEU VAL THR PHE GLY ASP SER PHE LEU GLN          
SEQRES  35 A  492  VAL ILE LEU ASP HIS ILE ASN ASP ASP GLY SER LEU ASN          
SEQRES  36 A  492  GLU GLN LEU ASN ARG TYR THR GLY TYR SER THR GLY ALA          
SEQRES  37 A  492  TYR SER LEU THR TRP SER SER GLY ALA LEU LEU GLU ALA          
SEQRES  38 A  492  ILE ARG LEU ARG ASN LYS VAL LYS ALA LEU ALA                  
HET    TRS  A1493       8                                                       
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   2  TRS    C4 H12 N O3 1+                                               
FORMUL   3  HOH   *950(H2 O)                                                    
HELIX    1   1 ASP A   17  ASN A   36  1                                  20    
HELIX    2   2 THR A   68  ASN A   85  1                                  18    
HELIX    3   3 ASN A   88  ARG A  107  1                                  20    
HELIX    4   4 ASP A  117  GLU A  125  5                                   9    
HELIX    5   5 ASP A  145  ASN A  165  1                                  21    
HELIX    6   6 SER A  181  ILE A  189  1                                   9    
HELIX    7   7 ILE A  189  TRP A  201  1                                  13    
HELIX    8   8 HIS A  216  PHE A  237  1                                  22    
HELIX    9   9 ASP A  239  GLY A  259  1                                  21    
HELIX   10  10 ASN A  275  GLN A  281  1                                   7    
HELIX   11  11 SER A  289  HIS A  299  1                                  11    
HELIX   12  12 ASN A  313  TYR A  331  1                                  19    
HELIX   13  13 SER A  332  SER A  335  5                                   4    
HELIX   14  14 TRP A  362  SER A  384  1                                  23    
HELIX   15  15 ASN A  393  ILE A  401  1                                   9    
HELIX   16  16 ASP A  403  ILE A  407  5                                   5    
HELIX   17  17 ALA A  410  SER A  414  5                                   5    
HELIX   18  18 SER A  423  ILE A  448  1                                  26    
HELIX   19  19 LEU A  471  ALA A  490  1                                  20    
SHEET    1   A 2 GLN A  66  TRP A  67  0                                        
SHEET    2   A 2 LYS A 127  PHE A 128 -1  O  PHE A 128   N  GLN A  66           
SHEET    1   B 2 GLY A 205  PHE A 206  0                                        
SHEET    2   B 2 GLN A 213  GLY A 214 -1  O  GLY A 214   N  GLY A 205           
SHEET    1   C 2 VAL A 265  ASN A 266  0                                        
SHEET    2   C 2 HIS A 271  ILE A 272 -1  O  HIS A 271   N  ASN A 266           
SHEET    1   D 2 ILE A 387  ASN A 390  0                                        
SHEET    2   D 2 SER A 416  ILE A 419 -1  O  ILE A 419   N  ILE A 387           
SHEET    1   E 2 GLN A 457  LEU A 458  0                                        
SHEET    2   E 2 SER A 465  THR A 466 -1  O  THR A 466   N  GLN A 457           
CISPEP   1 ASN A   60    PRO A   61          0        -2.22                     
CISPEP   2 ARG A  141    PRO A  142          0        -5.89                     
SITE     1 AC1  9 TYR A  63  TRP A  67  ARG A  69  ASP A  70                    
SITE     2 AC1  9 GLU A 210  TRP A 362  LEU A 471  HOH A1599                    
SITE     3 AC1  9 HOH A1732                                                     
CRYST1   56.901   85.696   98.237  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      0.017574  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011669  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010179        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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