HEADER    PROTEIN BINDING                         16-AUG-18   6EF4              
TITLE     CRYSTAL STRUCTURE OF MOUSE PP2A AALPHA P179R MUTANT                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 65 KDA REGULATORY  
COMPND   3 SUBUNIT A ALPHA ISOFORM;                                             
COMPND   4 CHAIN: A;                                                            
COMPND   5 SYNONYM: PP2A SUBUNIT A ISOFORM PR65-ALPHA,PP2A SUBUNIT A ISOFORM R1-
COMPND   6 ALPHA;                                                               
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: PPP2R1A;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PP2A, AALPHA, PROTEIN BINDING                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.WANG,G.SHEN,W.XU                                                    
REVDAT   3   11-OCT-23 6EF4    1       REMARK                                   
REVDAT   2   28-AUG-19 6EF4    1       JRNL                                     
REVDAT   1   26-JUN-19 6EF4    0                                                
JRNL        AUTH   S.E.TAYLOR,C.M.O'CONNOR,Z.WANG,G.SHEN,H.SONG,D.LEONARD,      
JRNL        AUTH 2 J.SANGODKAR,C.LAVASSEUR,S.AVRIL,S.WAGGONER,K.ZANOTTI,        
JRNL        AUTH 3 A.J.ARMSTRONG,C.NAGEL,K.RESNICK,S.SINGH,M.W.JACKSON,W.XU,    
JRNL        AUTH 4 S.HAIDER,A.DIFEO,G.NARLA                                     
JRNL        TITL   THE HIGHLY RECURRENT PP2A A ALPHA-SUBUNIT MUTATION P179R     
JRNL        TITL 2 ALTERS PROTEIN STRUCTURE AND IMPAIRS PP2A ENZYME FUNCTION TO 
JRNL        TITL 3 PROMOTE ENDOMETRIAL TUMORIGENESIS.                           
JRNL        REF    CANCER RES.                   V.  79  4242 2019              
JRNL        REFN                   ESSN 1538-7445                               
JRNL        PMID   31142515                                                     
JRNL        DOI    10.1158/0008-5472.CAN-19-0218                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0222                                      
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) : 3.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.79                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 16510                          
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) : 0.220                           
REMARK   3   R VALUE            (WORKING SET) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 884                             
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) : 3.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.49                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1153                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.82                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3190                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 54                           
REMARK   3   BIN FREE R VALUE                    : 0.3520                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4465                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 126.4                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.08000                                             
REMARK   3    B22 (A**2) : -1.08000                                             
REMARK   3    B33 (A**2) : 2.15000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.424         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.383         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 25.450        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.955                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.961                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4536 ; 0.002 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6155 ; 0.845 ; 1.627       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   571 ; 6.299 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   221 ;34.940 ;22.986       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   832 ;19.878 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;11.962 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   611 ; 0.082 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3294 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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):  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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : 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 USED IF PRESENT IN    
REMARK   3  THE INPUT U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 6EF4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-AUG-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000236207.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-AUG-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17427                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.08700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.50                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.87200                            
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: PHASER                                                
REMARK 200 STARTING MODEL: 2IAE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 73.35                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM MALONATE PH 7.0, 20% W/V    
REMARK 280  POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       80.48150            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       61.26150            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       61.26150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      120.72225            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       61.26150            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       61.26150            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       40.24075            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       61.26150            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       61.26150            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      120.72225            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       61.26150            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       61.26150            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       40.24075            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       80.48150            
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: PISA                                                  
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 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     GLY A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     ASP A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     ASP A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     LEU A    10                                                      
REMARK 465     TYR A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     ILE A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     VAL A    15                                                      
REMARK 465     LEU A   588                                                      
REMARK 465     ALA A   589                                                      
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    ARG A  21       36.82    -81.90                                   
REMARK 500    GLU A  50      -54.20   -124.60                                   
REMARK 500    ASP A  61     -157.30   -142.57                                   
REMARK 500    HIS A  87        0.20    -67.33                                   
REMARK 500    GLU A 100       37.67    -87.44                                   
REMARK 500    HIS A 127      -49.05   -130.29                                   
REMARK 500    SER A 175       52.43   -114.56                                   
REMARK 500    ASP A 316      -74.81    -82.70                                   
REMARK 500    ARG A 318      -60.13   -144.78                                   
REMARK 500    PRO A 354       19.85    -69.18                                   
REMARK 500    ILE A 397       45.29    -80.33                                   
REMARK 500    ARG A 398      -80.18    -95.80                                   
REMARK 500    LEU A 434     -154.17    -92.99                                   
REMARK 500    PHE A 473       -7.27   -148.70                                   
REMARK 500    THR A 481      -36.16   -130.78                                   
REMARK 500    ILE A 482      -61.29   -104.56                                   
REMARK 500    HIS A 520      -50.07   -120.25                                   
REMARK 500    SER A 558      -70.98    -67.89                                   
REMARK 500    LEU A 586      -77.13    -97.44                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  6EF4 A    1   589  UNP    Q76MZ3   2AAA_MOUSE       1    589             
SEQADV 6EF4 GLY A    0  UNP  Q76MZ3              EXPRESSION TAG                 
SEQADV 6EF4 ARG A  179  UNP  Q76MZ3    PRO   179 ENGINEERED MUTATION            
SEQRES   1 A  590  GLY MET ALA ALA ALA ASP GLY ASP ASP SER LEU TYR PRO          
SEQRES   2 A  590  ILE ALA VAL LEU ILE ASP GLU LEU ARG ASN GLU ASP VAL          
SEQRES   3 A  590  GLN LEU ARG LEU ASN SER ILE LYS LYS LEU SER THR ILE          
SEQRES   4 A  590  ALA LEU ALA LEU GLY VAL GLU ARG THR ARG SER GLU LEU          
SEQRES   5 A  590  LEU PRO PHE LEU THR ASP THR ILE TYR ASP GLU ASP GLU          
SEQRES   6 A  590  VAL LEU LEU ALA LEU ALA GLU GLN LEU GLY THR PHE THR          
SEQRES   7 A  590  THR LEU VAL GLY GLY PRO GLU TYR VAL HIS CYS LEU LEU          
SEQRES   8 A  590  PRO PRO LEU GLU SER LEU ALA THR VAL GLU GLU THR VAL          
SEQRES   9 A  590  VAL ARG ASP LYS ALA VAL GLU SER LEU ARG ALA ILE SER          
SEQRES  10 A  590  HIS GLU HIS SER PRO SER ASP LEU GLU ALA HIS PHE VAL          
SEQRES  11 A  590  PRO LEU VAL LYS ARG LEU ALA GLY GLY ASP TRP PHE THR          
SEQRES  12 A  590  SER ARG THR SER ALA CYS GLY LEU PHE SER VAL CYS TYR          
SEQRES  13 A  590  PRO ARG VAL SER SER ALA VAL LYS ALA GLU LEU ARG GLN          
SEQRES  14 A  590  TYR PHE ARG ASN LEU CYS SER ASP ASP THR ARG MET VAL          
SEQRES  15 A  590  ARG ARG ALA ALA ALA SER LYS LEU GLY GLU PHE ALA LYS          
SEQRES  16 A  590  VAL LEU GLU LEU ASP ASN VAL LYS SER GLU ILE ILE PRO          
SEQRES  17 A  590  MET PHE SER ASN LEU ALA SER ASP GLU GLN ASP SER VAL          
SEQRES  18 A  590  ARG LEU LEU ALA VAL GLU ALA CYS VAL ASN ILE ALA GLN          
SEQRES  19 A  590  LEU LEU PRO GLN GLU ASP LEU GLU ALA LEU VAL MET PRO          
SEQRES  20 A  590  THR LEU ARG GLN ALA ALA GLU ASP LYS SER TRP ARG VAL          
SEQRES  21 A  590  ARG TYR MET VAL ALA ASP LYS PHE THR GLU LEU GLN LYS          
SEQRES  22 A  590  ALA VAL GLY PRO GLU ILE THR LYS THR ASP LEU VAL PRO          
SEQRES  23 A  590  ALA PHE GLN ASN LEU MET LYS ASP CYS GLU ALA GLU VAL          
SEQRES  24 A  590  ARG ALA ALA ALA SER HIS LYS VAL LYS GLU PHE CYS GLU          
SEQRES  25 A  590  ASN LEU SER ALA ASP CYS ARG GLU ASN VAL ILE MET THR          
SEQRES  26 A  590  GLN ILE LEU PRO CYS ILE LYS GLU LEU VAL SER ASP ALA          
SEQRES  27 A  590  ASN GLN HIS VAL LYS SER ALA LEU ALA SER VAL ILE MET          
SEQRES  28 A  590  GLY LEU SER PRO ILE LEU GLY LYS ASP ASN THR ILE GLU          
SEQRES  29 A  590  HIS LEU LEU PRO LEU PHE LEU ALA GLN LEU LYS ASP GLU          
SEQRES  30 A  590  CYS PRO GLU VAL ARG LEU ASN ILE ILE SER ASN LEU ASP          
SEQRES  31 A  590  CYS VAL ASN GLU VAL ILE GLY ILE ARG GLN LEU SER GLN          
SEQRES  32 A  590  SER LEU LEU PRO ALA ILE VAL GLU LEU ALA GLU ASP ALA          
SEQRES  33 A  590  LYS TRP ARG VAL ARG LEU ALA ILE ILE GLU TYR MET PRO          
SEQRES  34 A  590  LEU LEU ALA GLY GLN LEU GLY VAL GLU PHE PHE ASP GLU          
SEQRES  35 A  590  LYS LEU ASN SER LEU CYS MET ALA TRP LEU VAL ASP HIS          
SEQRES  36 A  590  VAL TYR ALA ILE ARG GLU ALA ALA THR SER ASN LEU LYS          
SEQRES  37 A  590  LYS LEU VAL GLU LYS PHE GLY LYS GLU TRP ALA HIS ALA          
SEQRES  38 A  590  THR ILE ILE PRO LYS VAL LEU ALA MET SER GLY ASP PRO          
SEQRES  39 A  590  ASN TYR LEU HIS ARG MET THR THR LEU PHE CYS ILE ASN          
SEQRES  40 A  590  VAL LEU SER GLU VAL CYS GLY GLN ASP ILE THR THR LYS          
SEQRES  41 A  590  HIS MET LEU PRO THR VAL LEU ARG MET ALA GLY ASP PRO          
SEQRES  42 A  590  VAL ALA ASN VAL ARG PHE ASN VAL ALA LYS SER LEU GLN          
SEQRES  43 A  590  LYS ILE GLY PRO ILE LEU ASP ASN SER THR LEU GLN SER          
SEQRES  44 A  590  GLU VAL LYS PRO ILE LEU GLU LYS LEU THR GLN ASP GLN          
SEQRES  45 A  590  ASP VAL ASP VAL LYS TYR PHE ALA GLN GLU ALA LEU THR          
SEQRES  46 A  590  VAL LEU SER LEU ALA                                          
HELIX    1 AA1 LEU A   16  LEU A   20  5                                   5    
HELIX    2 AA2 ASP A   24  LYS A   33  1                                  10    
HELIX    3 AA3 LYS A   34  SER A   36  5                                   3    
HELIX    4 AA4 THR A   37  LEU A   42  1                                   6    
HELIX    5 AA5 ARG A   46  LEU A   55  1                                  10    
HELIX    6 AA6 VAL A   65  LEU A   73  1                                   9    
HELIX    7 AA7 TYR A   85  CYS A   88  5                                   4    
HELIX    8 AA8 LEU A   89  ALA A   97  1                                   9    
HELIX    9 AA9 VAL A  104  HIS A  117  1                                  14    
HELIX   10 AB1 SER A  120  GLY A  137  1                                  18    
HELIX   11 AB2 TRP A  140  CYS A  148  1                                   9    
HELIX   12 AB3 LEU A  150  TYR A  155  1                                   6    
HELIX   13 AB4 SER A  159  SER A  175  1                                  17    
HELIX   14 AB5 THR A  178  LYS A  188  1                                  11    
HELIX   15 AB6 LYS A  188  LYS A  194  1                                   7    
HELIX   16 AB7 GLU A  197  LYS A  202  1                                   6    
HELIX   17 AB8 GLU A  204  SER A  214  1                                  11    
HELIX   18 AB9 GLN A  217  LEU A  222  1                                   6    
HELIX   19 AC1 VAL A  225  LEU A  235  1                                  11    
HELIX   20 AC2 PRO A  236  VAL A  244  1                                   9    
HELIX   21 AC3 VAL A  244  GLU A  253  1                                  10    
HELIX   22 AC4 SER A  256  LYS A  266  1                                  11    
HELIX   23 AC5 LYS A  266  ASP A  282  1                                  17    
HELIX   24 AC6 ASP A  282  MET A  291  1                                  10    
HELIX   25 AC7 GLU A  295  HIS A  304  1                                  10    
HELIX   26 AC8 LYS A  305  ASN A  312  1                                   8    
HELIX   27 AC9 ARG A  318  GLN A  325  1                                   8    
HELIX   28 AD1 ILE A  326  SER A  335  1                                  10    
HELIX   29 AD2 ASN A  338  SER A  347  1                                  10    
HELIX   30 AD3 VAL A  348  GLY A  351  5                                   4    
HELIX   31 AD4 LEU A  352  LEU A  365  1                                  14    
HELIX   32 AD5 LEU A  365  LYS A  374  1                                  10    
HELIX   33 AD6 CYS A  377  ASN A  387  1                                  11    
HELIX   34 AD7 LEU A  388  GLU A  393  1                                   6    
HELIX   35 AD8 LEU A  400  SER A  403  5                                   4    
HELIX   36 AD9 LEU A  404  GLU A  413  1                                  10    
HELIX   37 AE1 LYS A  416  TYR A  426  1                                  11    
HELIX   38 AE2 TYR A  426  LEU A  434  1                                   9    
HELIX   39 AE3 GLU A  437  LEU A  443  1                                   7    
HELIX   40 AE4 LEU A  443  ALA A  449  1                                   7    
HELIX   41 AE5 VAL A  455  LYS A  472  1                                  18    
HELIX   42 AE6 GLY A  474  ILE A  482  1                                   9    
HELIX   43 AE7 ILE A  482  ALA A  488  1                                   7    
HELIX   44 AE8 MET A  489  ASP A  492  5                                   4    
HELIX   45 AE9 ASN A  494  GLU A  510  1                                  17    
HELIX   46 AF1 GLN A  514  HIS A  520  1                                   7    
HELIX   47 AF2 HIS A  520  MET A  528  1                                   9    
HELIX   48 AF3 ALA A  529  ASP A  531  5                                   3    
HELIX   49 AF4 VAL A  533  GLY A  548  1                                  16    
HELIX   50 AF5 SER A  554  GLU A  559  1                                   6    
HELIX   51 AF6 VAL A  560  THR A  568  1                                   9    
HELIX   52 AF7 ASP A  572  GLU A  581  1                                  10    
CRYST1  122.523  122.523  160.963  90.00  90.00  90.00 P 43 21 2     8          
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      0.008162  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008162  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006213        0.00000