HEADER    GALACTOSE-BINDING PROTEIN               27-DEC-93   1GLG              
TITLE     CRYSTALLOGRAPHIC ANALYSIS OF THE EPIMERIC AND ANOMERIC SPECIFICITY OF 
TITLE    2 THE PERIPLASMIC TRANSPORT(SLASH)CHEMOTACTIC PROTEIN RECEPTOR FOR D-  
TITLE    3 GLUCOSE AND D-GALACTOSE                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GALACTOSE/GLUCOSE-BINDING PROTEIN;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562                                                  
KEYWDS    GALACTOSE-BINDING PROTEIN                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.N.VYAS,N.K.VYAS,F.A.QUIOCHO                                         
REVDAT   4   07-FEB-24 1GLG    1       HETSYN                                   
REVDAT   3   29-JUL-20 1GLG    1       COMPND REMARK HETNAM LINK                
REVDAT   3 2                   1       SITE                                     
REVDAT   2   24-FEB-09 1GLG    1       VERSN                                    
REVDAT   1   31-MAY-94 1GLG    0                                                
JRNL        AUTH   M.N.VYAS,N.K.VYAS,F.A.QUIOCHO                                
JRNL        TITL   CRYSTALLOGRAPHIC ANALYSIS OF THE EPIMERIC AND ANOMERIC       
JRNL        TITL 2 SPECIFICITY OF THE PERIPLASMIC TRANSPORT/CHEMOSENSORY        
JRNL        TITL 3 PROTEIN RECEPTOR FOR D-GLUCOSE AND D-GALACTOSE.              
JRNL        REF    BIOCHEMISTRY                  V.  33  4762 1994              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8161535                                                      
JRNL        DOI    10.1021/BI00182A003                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.K.VYAS,M.N.VYAS,F.A.QUIOCHO                                
REMARK   1  TITL   COMPARISON OF THE PERIPLASMIC RECEPTORS FOR L-ARABINOSE,     
REMARK   1  TITL 2 D-GALACTOSE, AND D-RIBOSE                                    
REMARK   1  REF    J.BIOL.CHEM.                  V. 266  5226 1991              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   N.K.VYAS,M.N.VYAS,F.A.QUIOCHO                                
REMARK   1  TITL   SUGAR AND SIGNAL-TRANSDUCER BINDING SITES OF THE ESCHERICHIA 
REMARK   1  TITL 2 COLI GALACTOSE RECEPTOR PROTEIN                              
REMARK   1  REF    SCIENCE                       V. 242  1290 1988              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   N.K.VYAS,M.N.VYAS,F.A.QUIOCHO                                
REMARK   1  TITL   A NOVEL CALCIUM BINDING SITE IN THE GALACTOSE-BINDING        
REMARK   1  TITL 2 PROTEIN OF BACTERIAL TRANSPORT AND CHEMOTAXIS                
REMARK   1  REF    NATURE                        V. 327   635 1987              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
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)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 12145                          
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 + TEST SET) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
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                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2348                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 215                                     
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.014 ; 0.015               
REMARK   3    ANGLE DISTANCE                  (A) : 0.038 ; 0.025               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.053 ; 0.040               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.010 ; 0.010               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.055 ; 0.050               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.195 ; 0.500               
REMARK   3    MULTIPLE TORSION                (A) : 0.189 ; 0.500               
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : 0.153 ; 0.500               
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 8.500 ; 3.000               
REMARK   3    STAGGERED                 (DEGREES) : 20.900; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 0.970 ; 1.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 1.600 ; 1.500               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 1.380 ; 1.500               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 2.140 ; 2.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GLG 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_1000173601.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
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   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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: NULL                         
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   (%): 43.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       18.54500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND 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    ARG A  21   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG A  21   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ASP A 138   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    GLU A 156   OE1 -  CD  -  OE2 ANGL. DEV. =  -7.9 DEGREES          
REMARK 500    ARG A 158   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ASP A 193   CB  -  CG  -  OD1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ASP A 193   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A 287   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 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    LYS A  11      116.60   -167.73                                   
REMARK 500    ASN A  91      -35.00     66.57                                   
REMARK 500    ASP A 236      -37.67    130.93                                   
REMARK 500    ASP A 280      124.30    -39.71                                   
REMARK 500    ALA A 304      -14.36    -47.58                                   
REMARK 500    LYS A 308      103.73    -14.54                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A   4         0.16    SIDE CHAIN                              
REMARK 500    ARG A  21         0.12    SIDE CHAIN                              
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 312  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 134   OD1                                                    
REMARK 620 2 ASN A 136   OD1  82.2                                              
REMARK 620 3 ASP A 138   OD1  91.8  78.3                                        
REMARK 620 4 GLN A 140   O   102.4 159.8  81.9                                  
REMARK 620 5 GLN A 142   OE1 170.3  91.2  93.8  86.3                            
REMARK 620 6 GLU A 205   OE1  99.0 123.0 157.2  76.2  78.6                      
REMARK 620 7 GLU A 205   OE2  89.7  72.8 150.6 126.4  81.6  50.3                
REMARK 620 N                    1     2     3     4     5     6                 
DBREF  1GLG A    1   309  UNP    P02927   DGAL_ECOLI      24    332             
SEQRES   1 A  309  ALA ASP THR ARG ILE GLY VAL THR ILE TYR LYS TYR ASP          
SEQRES   2 A  309  ASP ASN PHE MET SER VAL VAL ARG LYS ALA ILE GLU GLN          
SEQRES   3 A  309  ASP ALA LYS ALA ALA PRO ASP VAL GLN LEU LEU MET ASN          
SEQRES   4 A  309  ASP SER GLN ASN ASP GLN SER LYS GLN ASN ASP GLN ILE          
SEQRES   5 A  309  ASP VAL LEU LEU ALA LYS GLY VAL LYS ALA LEU ALA ILE          
SEQRES   6 A  309  ASN LEU VAL ASP PRO ALA ALA ALA GLY THR VAL ILE GLU          
SEQRES   7 A  309  LYS ALA ARG GLY GLN ASN VAL PRO VAL VAL PHE PHE ASN          
SEQRES   8 A  309  LYS GLU PRO SER ARG LYS ALA LEU ASP SER TYR ASP LYS          
SEQRES   9 A  309  ALA TYR TYR VAL GLY THR ASP SER LYS GLU SER GLY ILE          
SEQRES  10 A  309  ILE GLN GLY ASP LEU ILE ALA LYS HIS TRP ALA ALA ASN          
SEQRES  11 A  309  GLN GLY TRP ASP LEU ASN LYS ASP GLY GLN ILE GLN PHE          
SEQRES  12 A  309  VAL LEU LEU LYS GLY GLU PRO GLY HIS PRO ASP ALA GLU          
SEQRES  13 A  309  ALA ARG THR THR TYR VAL ILE LYS GLU LEU ASN ASP LYS          
SEQRES  14 A  309  GLY ILE LYS THR GLU GLN LEU GLN LEU ASP THR ALA MET          
SEQRES  15 A  309  TRP ASP THR ALA GLN ALA LYS ASP LYS MET ASP ALA TRP          
SEQRES  16 A  309  LEU SER GLY PRO ASN ALA ASN LYS ILE GLU VAL VAL ILE          
SEQRES  17 A  309  ALA ASN ASN ASP ALA MET ALA MET GLY ALA VAL GLU ALA          
SEQRES  18 A  309  LEU LYS ALA HIS ASN LYS SER SER ILE PRO VAL PHE GLY          
SEQRES  19 A  309  VAL ASP ALA LEU PRO GLU ALA LEU ALA LEU VAL LYS SER          
SEQRES  20 A  309  GLY ALA LEU ALA GLY THR VAL LEU ASN ASP ALA ASN ASN          
SEQRES  21 A  309  GLN ALA LYS ALA THR PHE ASP LEU ALA LYS ASN LEU ALA          
SEQRES  22 A  309  ASP GLY LYS GLY ALA ALA ASP GLY THR ASN TRP LYS ILE          
SEQRES  23 A  309  ASP ASN LYS VAL VAL ARG VAL PRO TYR VAL GLY VAL ASP          
SEQRES  24 A  309  LYS ASP ASN LEU ALA GLU PHE SER LYS LYS                      
HET    GAL  A 310      12                                                       
HET     CA  A 312       1                                                       
HETNAM     GAL BETA-D-GALACTOPYRANOSE                                           
HETNAM      CA CALCIUM ION                                                      
HETSYN     GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE                         
FORMUL   2  GAL    C6 H12 O6                                                    
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  HOH   *215(H2 O)                                                    
HELIX    1   1 ASP A   14  ALA A   30  1                                  17    
HELIX    2   2 ASP A   44  LYS A   58  1                                  15    
HELIX    3   3 ASP A   69  ALA A   71  5                                   3    
HELIX    4   4 ALA A   72  GLY A   82  1                                  11    
HELIX    5   5 SER A   95  SER A  101  1                                   7    
HELIX    6   6 ASP A  111  ASN A  130  1                                  20    
HELIX    7   7 GLN A  131  ASP A  134  5                                   4    
HELIX    8   8 HIS A  152  LYS A  169  1                                  18    
HELIX    9   9 ASP A  184  LEU A  196  1                                  13    
HELIX   10  10 ASN A  211  HIS A  225  1                                  15    
HELIX   11  11 LEU A  238  SER A  247  1                                  10    
HELIX   12  12 ASP A  257  ASP A  274  1                                  18    
HELIX   13  13 ASN A  302  PHE A  306  5                                   5    
SHEET    1   A 6 VAL A  34  ASP A  40  0                                        
SHEET    2   A 6 THR A   3  ILE A   9  1  O  THR A   3   N  GLN A  35           
SHEET    3   A 6 ALA A  62  ILE A  65  1  O  ALA A  62   N  GLY A   6           
SHEET    4   A 6 VAL A  87  PHE A  90  1  N  VAL A  88   O  LEU A  63           
SHEET    5   A 6 ALA A 105  GLY A 109  1  O  TYR A 106   N  PHE A  89           
SHEET    6   A 6 VAL A 290  ARG A 292  1  O  VAL A 291   N  GLY A 109           
SHEET    1   B 4 THR A 173  THR A 180  0                                        
SHEET    2   B 4 ILE A 141  LYS A 147  1  O  ILE A 141   N  GLU A 174           
SHEET    3   B 4 VAL A 206  ALA A 209  1  N  VAL A 206   O  GLN A 142           
SHEET    4   B 4 VAL A 232  PHE A 233  1  N  PHE A 233   O  VAL A 207           
SHEET    1   C 2 THR A 253  LEU A 255  0                                        
SHEET    2   C 2 VAL A 296  VAL A 298 -1  O  VAL A 296   N  LEU A 255           
LINK         OD1 ASP A 134                CA    CA A 312     1555   1555  2.30  
LINK         OD1 ASN A 136                CA    CA A 312     1555   1555  2.30  
LINK         OD1 ASP A 138                CA    CA A 312     1555   1555  2.25  
LINK         O   GLN A 140                CA    CA A 312     1555   1555  2.28  
LINK         OE1 GLN A 142                CA    CA A 312     1555   1555  2.36  
LINK         OE1 GLU A 205                CA    CA A 312     1555   1555  2.56  
LINK         OE2 GLU A 205                CA    CA A 312     1555   1555  2.46  
CRYST1   65.980   37.090   61.900  90.00 105.83  90.00 P 1 21 1      2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015156  0.000000  0.004297        0.00000                         
SCALE2      0.000000  0.026961  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016792        0.00000