PDB Short entry for 2W61
HEADER    GLYCOPROTEIN                            16-DEC-08   2W61              
TITLE     SACCHAROMYCES CEREVISIAE GAS2P APOSTRUCTURE (E176Q MUTANT)            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLYCOLIPID-ANCHORED SURFACE PROTEIN 2;                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GAS2P;                                                      
COMPND   5 EC: 2.4.1.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 STRAIN: W303;                                                        
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: X33;                                       
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PPICZALPHA-BASED                          
KEYWDS    GLYCOPROTEIN, CELL MEMBRANE, FUNGAL CELL WALL, TRANSGLYCOSYLATION,    
KEYWDS   2 GLUCAN, MEMBRANE, GPI-ANCHOR, LIPOPROTEIN                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.W.SCHUETTELKOPF,R.HURTADO-GUERRERO,D.M.F.VAN AALTEN                 
REVDAT   2   13-JUL-11 2W61    1       VERSN                                    
REVDAT   1   10-FEB-09 2W61    0                                                
JRNL        AUTH   R.HURTADO-GUERRERO,A.W.SCHUTTELKOPF,I.MOUYNA,A.F.M.IBRAHIM,  
JRNL        AUTH 2 S.SHEPHERD,T.FONTAINE,J.LATGE,D.M.F.VAN AALTEN               
JRNL        TITL   MOLECULAR MECHANISMS OF YEAST CELL WALL GLUCAN REMODELING.   
JRNL        REF    J.BIOL.CHEM.                  V. 284  8461 2009              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   19097997                                                     
JRNL        DOI    10.1074/JBC.M807990200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.62 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 63183                          
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) : 0.176                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 1.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 969                             
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) : 1.62                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.66                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4303                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 62                           
REMARK   3   BIN FREE R VALUE                    : 0.3210                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3757                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 677                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.88                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.75000                                             
REMARK   3    B22 (A**2) : -0.13000                                             
REMARK   3    B33 (A**2) : 0.89000                                              
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): 0.090         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.094         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.057         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.089         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.939                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3861 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5239 ; 1.278 ; 1.958       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   479 ; 5.725 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   190 ;30.714 ;24.684       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   643 ;11.565 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;15.846 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   552 ; 0.098 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2994 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1788 ; 0.194 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2686 ; 0.312 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   497 ; 0.137 ; 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):    69 ; 0.174 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    55 ; 0.133 ; 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):  2423 ; 0.872 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3809 ; 1.264 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1651 ; 2.005 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1424 ; 2.929 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    27        A    64                          
REMARK   3    RESIDUE RANGE :   A    71        A   359                          
REMARK   3    RESIDUE RANGE :   A   364        A   506                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.1889  24.6283  19.3914              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1556 T22:  -0.1422                                     
REMARK   3      T33:  -0.1589 T12:   0.0188                                     
REMARK   3      T13:   0.0153 T23:  -0.0032                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6007 L22:   0.8017                                     
REMARK   3      L33:   0.5752 L12:   0.2524                                     
REMARK   3      L13:   0.0684 L23:   0.1306                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0035 S12:   0.0067 S13:   0.0004                       
REMARK   3      S21:  -0.0488 S22:   0.0143 S23:  -0.0284                       
REMARK   3      S31:   0.0469 S32:   0.0016 S33:  -0.0107                       
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   : 1.20                                          
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          
REMARK   3  RIDING POSITIONS.                                                   
REMARK   4                                                                      
REMARK   4 2W61 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-DEC-08.                  
REMARK 100 THE PDBE ID CODE IS EBI-38350.                                       
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU-200                      
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 64209                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.62                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.00                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.0                                
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 3.6                                
REMARK 200  R MERGE                    (I) : 0.05                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.40                              
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.68                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.9                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.25                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.12                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: DERIVATIVE MODEL, NOT DEPOSITED                      
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40                                        
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2                        
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM ACETATE PH 4.5;            
REMARK 280  5% ACETONE; 20% 1,4-BUTANEDIOL                                      
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       25.94150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       76.01900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.23950            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       76.01900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.94150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.23950            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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 ENGINEERED RESIDUE IN CHAIN A, GLU 176 TO GLN                        
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     MET A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     PHE A     7                                                      
REMARK 465     TYR A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     ILE A    11                                                      
REMARK 465     ILE A    12                                                      
REMARK 465     VAL A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     ILE A    15                                                      
REMARK 465     PHE A    16                                                      
REMARK 465     LEU A    17                                                      
REMARK 465     CYS A    18                                                      
REMARK 465     LEU A    19                                                      
REMARK 465     GLN A    20                                                      
REMARK 465     LEU A    21                                                      
REMARK 465     SER A    22                                                      
REMARK 465     HIS A    23                                                      
REMARK 465     GLY A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     GLU A    65                                                      
REMARK 465     GLU A    66                                                      
REMARK 465     GLU A    67                                                      
REMARK 465     LEU A    68                                                      
REMARK 465     SER A    69                                                      
REMARK 465     ASN A    70                                                      
REMARK 465     THR A   360                                                      
REMARK 465     GLU A   361                                                      
REMARK 465     VAL A   362                                                      
REMARK 465     GLU A   363                                                      
REMARK 465     SER A   507                                                      
REMARK 465     LYS A   508                                                      
REMARK 465     SER A   509                                                      
REMARK 465     ASN A   510                                                      
REMARK 465     PRO A   511                                                      
REMARK 465     SER A   512                                                      
REMARK 465     ARG A   513                                                      
REMARK 465     SER A   514                                                      
REMARK 465     LYS A   515                                                      
REMARK 465     GLU A   516                                                      
REMARK 465     SER A   517                                                      
REMARK 465     LEU A   518                                                      
REMARK 465     ASN A   519                                                      
REMARK 465     VAL A   520                                                      
REMARK 465     LYS A   521                                                      
REMARK 465     TYR A   522                                                      
REMARK 465     PRO A   523                                                      
REMARK 465     SER A   524                                                      
REMARK 465     SER A   525                                                      
REMARK 465     GLU A   526                                                      
REMARK 465     GLU A   527                                                      
REMARK 465     ARG A   528                                                      
REMARK 465     GLU A   529                                                      
REMARK 465     ASN A   530                                                      
REMARK 465     ASP A   531                                                      
REMARK 465     GLY A   532                                                      
REMARK 465     THR A   533                                                      
REMARK 465     ILE A   534                                                      
REMARK 465     ALA A   535                                                      
REMARK 465     PHE A   536                                                      
REMARK 465     LYS A   537                                                      
REMARK 465     THR A   538                                                      
REMARK 465     SER A   539                                                      
REMARK 465     GLY A   540                                                      
REMARK 465     PHE A   541                                                      
REMARK 465     VAL A   542                                                      
REMARK 465     ILE A   543                                                      
REMARK 465     LEU A   544                                                      
REMARK 465     LEU A   545                                                      
REMARK 465     ILE A   546                                                      
REMARK 465     SER A   547                                                      
REMARK 465     MET A   548                                                      
REMARK 465     ILE A   549                                                      
REMARK 465     ALA A   550                                                      
REMARK 465     ALA A   551                                                      
REMARK 465     GLY A   552                                                      
REMARK 465     ILE A   553                                                      
REMARK 465     LEU A   554                                                      
REMARK 465     LEU A   555                                                      
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   O    ASN A   469     O    HOH A  2643              2.14            
REMARK 500   O    HOH A  2216     O    HOH A  2432              2.17            
REMARK 500   O    HOH A  2278     O    HOH A  2282              2.10            
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    SER A  29     -112.98   -135.38                                   
REMARK 500    ASN A 144       72.47   -168.04                                   
REMARK 500    ASN A 216     -158.02    -87.13                                   
REMARK 500    GLU A 312     -165.90   -128.73                                   
REMARK 500    VAL A 374      -50.19   -129.51                                   
REMARK 500    ASN A 502       77.82   -110.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: DSSP                                           
REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS          
REMARK 700 BELOW IS ACTUALLY AN  8-STRANDED BARREL THIS IS REPRESENTED BY       
REMARK 700 A  9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS              
REMARK 700 ARE IDENTICAL.                                                       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 E176Q POINT MUTANT, MISSING RESIDUES WERE NOT MODELLED DUE           
REMARK 999 TO LACKING ELECTRON DENSITY                                          
DBREF  2W61 A    1   555  UNP    Q06135   GAS2_YEAST       1    555             
SEQADV 2W61 GLN A  176  UNP  Q06135    GLU   176 ENGINEERED MUTATION            
SEQRES   1 A  555  MET ASN LYS LYS GLN ASN PHE TYR ALA ALA ILE ILE VAL          
SEQRES   2 A  555  ALA ILE PHE LEU CYS LEU GLN LEU SER HIS GLY SER SER          
SEQRES   3 A  555  GLY VAL SER PHE GLU LYS THR PRO ALA ILE LYS ILE VAL          
SEQRES   4 A  555  GLY ASN LYS PHE PHE ASP SER GLU SER GLY GLU GLN PHE          
SEQRES   5 A  555  PHE ILE LYS GLY ILE ALA TYR GLN LEU GLN ARG SER GLU          
SEQRES   6 A  555  GLU GLU LEU SER ASN ALA ASN GLY ALA PHE GLU THR SER          
SEQRES   7 A  555  TYR ILE ASP ALA LEU ALA ASP PRO LYS ILE CYS LEU ARG          
SEQRES   8 A  555  ASP ILE PRO PHE LEU LYS MET LEU GLY VAL ASN THR LEU          
SEQRES   9 A  555  ARG VAL TYR ALA ILE ASP PRO THR LYS SER HIS ASP ILE          
SEQRES  10 A  555  CYS MET GLU ALA LEU SER ALA GLU GLY MET TYR VAL LEU          
SEQRES  11 A  555  LEU ASP LEU SER GLU PRO ASP ILE SER ILE ASN ARG GLU          
SEQRES  12 A  555  ASN PRO SER TRP ASP VAL HIS ILE PHE GLU ARG TYR LYS          
SEQRES  13 A  555  SER VAL ILE ASP ALA MET SER SER PHE PRO ASN LEU LEU          
SEQRES  14 A  555  GLY TYR PHE ALA GLY ASN GLN VAL THR ASN ASP HIS THR          
SEQRES  15 A  555  ASN THR PHE ALA SER PRO PHE VAL LYS ALA ALA ILE ARG          
SEQRES  16 A  555  ASP ALA LYS GLU TYR ILE SER HIS SER ASN HIS ARG LYS          
SEQRES  17 A  555  ILE PRO VAL GLY TYR SER THR ASN ASP ASP ALA MET THR          
SEQRES  18 A  555  ARG ASP ASN LEU ALA ARG TYR PHE VAL CYS GLY ASP VAL          
SEQRES  19 A  555  LYS ALA ASP PHE TYR GLY ILE ASN MET TYR GLU TRP CYS          
SEQRES  20 A  555  GLY TYR SER THR TYR GLY THR SER GLY TYR ARG GLU ARG          
SEQRES  21 A  555  THR LYS GLU PHE GLU GLY TYR PRO ILE PRO VAL PHE PHE          
SEQRES  22 A  555  SER GLU PHE GLY CYS ASN LEU VAL ARG PRO ARG PRO PHE          
SEQRES  23 A  555  THR GLU VAL SER ALA LEU TYR GLY ASN LYS MET SER SER          
SEQRES  24 A  555  VAL TRP SER GLY GLY LEU ALA TYR MET TYR PHE GLU GLU          
SEQRES  25 A  555  GLU ASN GLU TYR GLY VAL VAL LYS ILE ASN ASP ASN ASP          
SEQRES  26 A  555  GLY VAL ASP ILE LEU PRO ASP PHE LYS ASN LEU LYS LYS          
SEQRES  27 A  555  GLU PHE ALA LYS ALA ASP PRO LYS GLY ILE THR GLU GLU          
SEQRES  28 A  555  GLU TYR LEU THR ALA LYS GLU PRO THR GLU VAL GLU SER          
SEQRES  29 A  555  VAL GLU CYS PRO HIS ILE ALA VAL GLY VAL TRP GLU ALA          
SEQRES  30 A  555  ASN GLU LYS LEU PRO GLU THR PRO ASP ARG SER LYS CYS          
SEQRES  31 A  555  ALA CYS LEU ASP GLU ILE LEU PRO CYS GLU ILE VAL PRO          
SEQRES  32 A  555  PHE GLY ALA GLU SER GLY LYS TYR GLU GLU TYR PHE SER          
SEQRES  33 A  555  TYR LEU CYS SER LYS VAL ASP CYS SER ASP ILE LEU ALA          
SEQRES  34 A  555  ASN GLY LYS THR GLY GLU TYR GLY GLU PHE SER ASP CYS          
SEQRES  35 A  555  SER VAL GLU GLN LYS LEU SER LEU GLN LEU SER LYS LEU          
SEQRES  36 A  555  TYR CYS LYS ILE GLY ALA ASN ASP ARG HIS CYS PRO LEU          
SEQRES  37 A  555  ASN ASP LYS ASN VAL TYR PHE ASN LEU GLU SER LEU GLN          
SEQRES  38 A  555  PRO LEU THR SER GLU SER ILE CYS LYS ASN VAL PHE ASP          
SEQRES  39 A  555  SER ILE ARG ASN ILE THR TYR ASN HIS GLY ASP TYR SER          
SEQRES  40 A  555  LYS SER ASN PRO SER ARG SER LYS GLU SER LEU ASN VAL          
SEQRES  41 A  555  LYS TYR PRO SER SER GLU GLU ARG GLU ASN ASP GLY THR          
SEQRES  42 A  555  ILE ALA PHE LYS THR SER GLY PHE VAL ILE LEU LEU ILE          
SEQRES  43 A  555  SER MET ILE ALA ALA GLY ILE LEU LEU                          
FORMUL   2  HOH   *677(H2 O)                                                    
HELIX    1   1 ASP A   81  ALA A   84  5                                   4    
HELIX    2   2 ASP A   85  GLY A  100  1                                  16    
HELIX    3   3 HIS A  115  GLU A  125  1                                  11    
HELIX    4   4 ASP A  148  SER A  163  1                                  16    
HELIX    5   5 ASN A  183  PHE A  185  5                                   3    
HELIX    6   6 ALA A  186  SER A  204  1                                  19    
HELIX    7   7 THR A  221  PHE A  229  1                                   9    
HELIX    8   8 THR A  251  GLY A  256  1                                   6    
HELIX    9   9 GLY A  256  GLU A  265  1                                  10    
HELIX   10  10 THR A  287  TYR A  293  1                                   7    
HELIX   11  11 GLY A  294  SER A  299  1                                   6    
HELIX   12  12 LEU A  330  ALA A  343  1                                  14    
HELIX   13  13 THR A  349  THR A  355  1                                   7    
HELIX   14  14 ASP A  386  LEU A  397  1                                  12    
HELIX   15  15 GLU A  407  GLY A  409  5                                   3    
HELIX   16  16 LYS A  410  CYS A  419  1                                  10    
HELIX   17  17 ASP A  423  ILE A  427  5                                   5    
HELIX   18  18 SER A  443  GLY A  460  1                                  18    
HELIX   19  19 LEU A  477  GLN A  481  5                                   5    
HELIX   20  20 CYS A  489  ASN A  502  1                                  14    
SHEET    1  AA 2 ILE A  36  VAL A  39  0                                        
SHEET    2  AA 2 LYS A  42  ASP A  45 -1  O  LYS A  42   N  VAL A  39           
SHEET    1  AB 9 ILE A  54  ALA A  58  0                                        
SHEET    2  AB 9 GLY A 303  ALA A 306  1  O  GLY A 304   N  GLY A  56           
SHEET    3  AB 9 VAL A 271  PHE A 276  1  O  PHE A 273   N  LEU A 305           
SHEET    4  AB 9 TYR A 239  MET A 243  1  O  TYR A 239   N  PHE A 272           
SHEET    5  AB 9 VAL A 211  THR A 215  1  O  TYR A 213   N  GLY A 240           
SHEET    6  AB 9 LEU A 168  ASN A 175  1  O  TYR A 171   N  GLY A 212           
SHEET    7  AB 9 TYR A 128  ASP A 132  1  O  VAL A 129   N  LEU A 169           
SHEET    8  AB 9 THR A 103  VAL A 106  1  O  LEU A 104   N  LEU A 130           
SHEET    9  AB 9 ILE A  54  ALA A  58  1  O  ILE A  57   N  ARG A 105           
SHEET    1  AC 2 VAL A 319  ILE A 321  0                                        
SHEET    2  AC 2 VAL A 327  ILE A 329 -1  O  ASP A 328   N  LYS A 320           
SHEET    1  AD 2 CYS A 399  ILE A 401  0                                        
SHEET    2  AD 2 VAL A 473  PHE A 475 -1  O  TYR A 474   N  GLU A 400           
SHEET    1  AE 2 ALA A 429  ASN A 430  0                                        
SHEET    2  AE 2 GLU A 435  TYR A 436 -1  O  GLU A 435   N  ASN A 430           
SSBOND   1 CYS A   89    CYS A  118                          1555   1555  2.03  
SSBOND   2 CYS A  231    CYS A  367                          1555   1555  2.04  
SSBOND   3 CYS A  247    CYS A  278                          1555   1555  2.06  
SSBOND   4 CYS A  390    CYS A  442                          1555   1555  2.05  
SSBOND   5 CYS A  392    CYS A  489                          1555   1555  2.04  
SSBOND   6 CYS A  399    CYS A  466                          1555   1555  2.08  
SSBOND   7 CYS A  419    CYS A  424                          1555   1555  2.04  
CISPEP   1 ARG A   63    SER A   64          0       -17.83                     
CISPEP   2 ARG A  282    PRO A  283          0        -1.38                     
CISPEP   3 TYR A  307    MET A  308          0         0.92                     
CISPEP   4 SER A  485    GLU A  486          0        -2.20                     
CRYST1   51.883   64.479  152.038  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      0.019274  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015509  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006577        0.00000