PDB Short entry for 2CCF
HEADER    FOUR HELIX BUNDLE                       16-JAN-06   2CCF              
TITLE     ANTIPARALLEL CONFIGURATION OF PLI E20S                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GENERAL CONTROL PROTEIN GCN4;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 249-281;                                          
COMPND   5 SYNONYM: AMINO ACID BIOSYNTHESIS REGULATORY PROTEIN;                 
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   4 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   5 ORGANISM_TAXID: 4932                                                 
KEYWDS    FOUR HELIX BUNDLE, ANTIPARALLEL, PARALLEL, PLI, DNA-BINDING, NUCLEAR  
KEYWDS   2 PROTEIN, TRANSCRIPTION, TRANSCRIPTION REGULATION, ACTIVATOR, AMINO-  
KEYWDS   3 ACID BIOSYNTHESIS                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.K.YADAV,L.J.LEMAN,D.J.PRICE,C.L.BROOKS 3RD,C.D.STOUT,M.R.GHADIRI    
REVDAT   3   07-NOV-18 2CCF    1       COMPND SOURCE AUTHOR JRNL                
REVDAT   3 2                   1       DBREF  SEQADV                            
REVDAT   2   24-FEB-09 2CCF    1       VERSN                                    
REVDAT   1   06-APR-06 2CCF    0                                                
JRNL        AUTH   M.K.YADAV,L.J.LEMAN,D.J.PRICE,C.L.BROOKS 3RD,C.D.STOUT,      
JRNL        AUTH 2 M.R.GHADIRI                                                  
JRNL        TITL   COILED COILS AT THE EDGE OF CONFIGURATIONAL HETEROGENEITY.   
JRNL        TITL 2 STRUCTURAL ANALYSES OF PARALLEL AND ANTIPARALLEL             
JRNL        TITL 3 HOMOTETRAMERIC COILED COILS REVEAL CONFIGURATIONAL           
JRNL        TITL 4 SENSITIVITY TO A SINGLE SOLVENT-EXPOSED AMINO ACID           
JRNL        TITL 5 SUBSTITUTION.                                                
JRNL        REF    BIOCHEMISTRY                  V.  45  4463 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16584182                                                     
JRNL        DOI    10.1021/BI060092Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 52.13                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 7379                           
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) : 0.248                           
REMARK   3   R VALUE            (WORKING SET) : 0.245                           
REMARK   3   FREE R VALUE                     : 0.316                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 355                             
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 520                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2530                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 27                           
REMARK   3   BIN FREE R VALUE                    : 0.3160                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 508                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 50                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.35                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.30000                                              
REMARK   3    B22 (A**2) : 1.30000                                              
REMARK   3    B33 (A**2) : -2.60000                                             
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): 0.140         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.151         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.087         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.563         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.914                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.858                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   510 ; 0.068 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):   676 ; 4.999 ; 2.029       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):    61 ; 5.096 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    21 ;33.553 ;26.190       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   120 ;18.857 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     2 ;15.176 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):    80 ; 0.408 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   342 ; 0.019 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   246 ; 0.243 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   349 ; 0.313 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    47 ; 0.265 ; 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):    30 ; 0.285 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.122 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   348 ; 3.072 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   493 ; 3.259 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   213 ; 7.642 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   183 ;10.085 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  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 ADDED IN THE RIDING   
REMARK   3  POSITIONS. R-FREE IS HIGHER THEN EXPECTED BUT CONSISTENT WITH       
REMARK   3  RELATED SEQUENCES IN SAME LATTICE. ELECTRON DENSITY MAPS ARE        
REMARK   3  EXCELLENT.                                                          
REMARK   4                                                                      
REMARK   4 2CCF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JAN-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290027234.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUL-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 180.0                              
REMARK 200  PH                             : 10.00                              
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 7769                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 8.100                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM CAPS PH 10.5, 30% PEG 400, PH      
REMARK 280  10.00                                                               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       17.69400            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       17.69400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       52.11500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       17.69400            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       17.69400            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       52.11500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       17.69400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       17.69400            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.11500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       17.69400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       17.69400            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       52.11500            
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        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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 350   BIOMT1   2 -1.000000  0.000000  0.000000       35.38800            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B2001  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B2022  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 268 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLU 268 TO SER                        
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     ACE A     0                                                      
REMARK 465     GLU A    32                                                      
REMARK 465     ARG A    33                                                      
REMARK 465     ACE B     0                                                      
REMARK 465     ARG B    33                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A   1    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B   1    CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 470     MET B   2    CG   SD   CE                                        
REMARK 470     LYS B   3    CD   CE   NZ                                        
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   OE1  GLU B    22     O    HOH B  2024              2.04            
REMARK 500   OH   TYR A    17     O    HOH A  2012              2.11            
REMARK 500   OE1  GLU A     6     O    HOH A  2003              2.17            
REMARK 500   O    HOH A  2004     O    HOH A  2005              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLN A   4   CG    GLN A   4   CD      0.241                       
REMARK 500    GLU A   6   CG    GLU A   6   CD      0.195                       
REMARK 500    GLU A   6   CD    GLU A   6   OE1    -0.084                       
REMARK 500    GLU A  11   CG    GLU A  11   CD      0.091                       
REMARK 500    SER A  14   CB    SER A  14   OG      0.104                       
REMARK 500    TYR A  17   CZ    TYR A  17   OH      0.133                       
REMARK 500    TYR A  17   CZ    TYR A  17   CE2    -0.100                       
REMARK 500    ASN A  21   C     ASN A  21   O       0.119                       
REMARK 500    ALA A  24   CA    ALA A  24   CB      0.181                       
REMARK 500    ARG A  25   CD    ARG A  25   NE      0.139                       
REMARK 500    ARG A  25   NE    ARG A  25   CZ      0.101                       
REMARK 500    LYS A  27   CD    LYS A  27   CE      0.167                       
REMARK 500    GLY A  31   N     GLY A  31   CA      0.108                       
REMARK 500    ARG B   1   N     ARG B   1   CA      0.194                       
REMARK 500    LYS B   3   C     LYS B   3   O       0.141                       
REMARK 500    GLN B   4   CA    GLN B   4   C       0.163                       
REMARK 500    GLU B   6   CB    GLU B   6   CG     -0.115                       
REMARK 500    GLU B  10   CB    GLU B  10   CG      0.151                       
REMARK 500    GLU B  10   CD    GLU B  10   OE1     0.110                       
REMARK 500    GLU B  10   CD    GLU B  10   OE2     0.099                       
REMARK 500    GLU B  11   CD    GLU B  11   OE2     0.091                       
REMARK 500    SER B  14   N     SER B  14   CA      0.189                       
REMARK 500    TYR B  17   CG    TYR B  17   CD2     0.161                       
REMARK 500    TYR B  17   CD1   TYR B  17   CE1     0.130                       
REMARK 500    GLU B  22   CG    GLU B  22   CD      0.106                       
REMARK 500    GLU B  22   CD    GLU B  22   OE2     0.096                       
REMARK 500    ARG B  25   CZ    ARG B  25   NH1     0.122                       
REMARK 500    ARG B  25   CZ    ARG B  25   NH2     0.115                       
REMARK 500    LYS B  28   CB    LYS B  28   CG      0.203                       
REMARK 500    LYS B  28   CD    LYS B  28   CE      0.209                       
REMARK 500    GLU B  32   CG    GLU B  32   CD      0.145                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A   7   OD1 -  CG  -  OD2 ANGL. DEV. =  11.9 DEGREES          
REMARK 500    ASP A   7   CB  -  CG  -  OD2 ANGL. DEV. = -12.5 DEGREES          
REMARK 500    GLU A  10   OE1 -  CD  -  OE2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    SER A  14   CA  -  CB  -  OG  ANGL. DEV. = -16.2 DEGREES          
REMARK 500    LEU A  16   CA  -  CB  -  CG  ANGL. DEV. = -14.8 DEGREES          
REMARK 500    TYR A  17   CB  -  CG  -  CD2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    TYR A  17   CD1 -  CE1 -  CZ  ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    TYR A  17   CE1 -  CZ  -  CE2 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG A  25   CD  -  NE  -  CZ  ANGL. DEV. =   9.7 DEGREES          
REMARK 500    ARG A  25   NH1 -  CZ  -  NH2 ANGL. DEV. =  -9.3 DEGREES          
REMARK 500    ARG A  25   NE  -  CZ  -  NH1 ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ILE A  26   O   -  C   -  N   ANGL. DEV. = -10.2 DEGREES          
REMARK 500    LYS A  28   CD  -  CE  -  NZ  ANGL. DEV. = -24.2 DEGREES          
REMARK 500    GLY A  31   N   -  CA  -  C   ANGL. DEV. = -30.7 DEGREES          
REMARK 500    TYR B  17   CG  -  CD2 -  CE2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B2001        DISTANCE =  7.72 ANGSTROMS                       
REMARK 525    HOH B2003        DISTANCE =  6.20 ANGSTROMS                       
REMARK 525    HOH B2004        DISTANCE =  6.13 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1CE9   RELATED DB: PDB                                   
REMARK 900 HELIX CAPPING IN THE GCN4 LEUCINE ZIPPER                             
REMARK 900 RELATED ID: 1DGC   RELATED DB: PDB                                   
REMARK 900 GCN4 LEUCINE ZIPPER COMPLEXED WITH SPECIFIC ATF/CREB SITE            
REMARK 900 DEOXYRIBONUCLEIC ACID                                                
REMARK 900 RELATED ID: 1ENV   RELATED DB: PDB                                   
REMARK 900 ATOMIC STRUCTURE OF THE ECTODOMAIN FROM HIV -1 GP41                  
REMARK 900 RELATED ID: 1FAV   RELATED DB: PDB                                   
REMARK 900 THE STRUCTURE OF AN HIV-1 SPECIFIC CELL ENTRY INHIBITOR INCOMPLEX    
REMARK 900 WITH THE HIV-1 GP41 TRIMERIC CORE                                    
REMARK 900 RELATED ID: 1GCL   RELATED DB: PDB                                   
REMARK 900 GCN4 LEUCINE ZIPPER CORE MUTANT P-LI                                 
REMARK 900 RELATED ID: 1GCM   RELATED DB: PDB                                   
REMARK 900 GCN4 LEUCINE ZIPPER CORE MUTANT P-LI                                 
REMARK 900 RELATED ID: 1GK6   RELATED DB: PDB                                   
REMARK 900 HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO GCN4 LEUCINE ZIPPER (Z2B)  
REMARK 900 RELATED ID: 1GZL   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF C14LINKMID/IQN17: A CROSS-LINKED INHIBITOR OF   
REMARK 900 HIV-1 ENTRY BOUND TO THE GP41 HYDROPHOBIC POCKET                     
REMARK 900 RELATED ID: 1IHQ   RELATED DB: PDB                                   
REMARK 900 GLYTM1BZIP: A CHIMERIC PEPTIDE MODEL OF THE N-TERMINUS OF ARAT       
REMARK 900 SHORT ALPHA TROPOMYOSIN WITH THE N-TERMINUS ENCODED BYEXON 1B        
REMARK 900 RELATED ID: 1IJ0   RELATED DB: PDB                                   
REMARK 900 COILED COIL TRIMER GCN4-PVLS SER AT BURIED D POSITION                
REMARK 900 RELATED ID: 1IJ1   RELATED DB: PDB                                   
REMARK 900 GCN4-PVLT COILED-COIL TRIMER WITH THREONINE AT THE D(12)POSITION     
REMARK 900 RELATED ID: 1IJ2   RELATED DB: PDB                                   
REMARK 900 GCN4-PVTL COILED-COIL TRIMER WITH THREONINE AT THE A(16)POSITION     
REMARK 900 RELATED ID: 1IJ3   RELATED DB: PDB                                   
REMARK 900 GCN4-PVSL COILED-COIL TRIMER WITH SERINE AT THE A(16)POSITION        
REMARK 900 RELATED ID: 1KQL   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE C-TERMINAL REGION OF STRIATEDMUSCLE ALPHA-  
REMARK 900 TROPOMYOSIN AT 2.7 ANGSTROM RESOLUTION                               
REMARK 900 RELATED ID: 1LD4   RELATED DB: PDB                                   
REMARK 900 PLACEMENT OF THE STRUCTURAL PROTEINS IN SINDBIS VIRUS                
REMARK 900 RELATED ID: 1LLM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A ZIF23-GCN4 CHIMERA BOUND TO DNA               
REMARK 900 RELATED ID: 1NKN   RELATED DB: PDB                                   
REMARK 900 VISUALIZING AN UNSTABLE COILED COIL: THE CRYSTAL STRUCTUREOF AN N-   
REMARK 900 TERMINAL SEGMENT OF THE SCALLOP MYOSIN ROD                           
REMARK 900 RELATED ID: 1PIQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC COILED COIL WITH BURIED    
REMARK 900 POLAR RESIDUES                                                       
REMARK 900 RELATED ID: 1RB1   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A TRIGONAL AUTOMATICSOLUTION   
REMARK 900 RELATED ID: 1RB4   RELATED DB: PDB                                   
REMARK 900 ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER CORE MUTANT ASN16A        
REMARK 900 TETRAGONAL AUTOMATIC SOLUTION                                        
REMARK 900 RELATED ID: 1RB5   RELATED DB: PDB                                   
REMARK 900 ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER CORE MUTANT ASN16A        
REMARK 900 TRIGONAL FORM                                                        
REMARK 900 RELATED ID: 1RB6   RELATED DB: PDB                                   
REMARK 900 ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER CORE MUTANT ASN16A        
REMARK 900 TETRAGONAL FORM                                                      
REMARK 900 RELATED ID: 1SWI   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A COMPLEXED WITH BENZENE       
REMARK 900 RELATED ID: 1TMZ   RELATED DB: PDB                                   
REMARK 900 TMZIP: A CHIMERIC PEPTIDE MODEL OF THE N- TERMINUS OF ALPHA          
REMARK 900 TROPOMYOSIN, NMR, 15 STRUCTURES                                      
REMARK 900 RELATED ID: 1UNT   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNU   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNV   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNW   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNX   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNY   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UNZ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO0   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO1   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO2   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO3   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO4   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1UO5   RELATED DB: PDB                                   
REMARK 900 STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES OF FOUR   
REMARK 900 HELIX BUNDLES                                                        
REMARK 900 RELATED ID: 1VZL   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL FOUR HELIX BUNDLE MUTANT PLI-E20C                   
REMARK 900 RELATED ID: 1W5G   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL FOUR HELIX BUNDLE ( ACETIMIDE MODIFICATION).        
REMARK 900 RELATED ID: 1W5H   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL FOUR HELIX BUNDLE.                                  
REMARK 900 RELATED ID: 1W5I   RELATED DB: PDB                                   
REMARK 900 ABA DOES NOT AFFECT TOPOLOGY OF PLI.                                 
REMARK 900 RELATED ID: 1W5J   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL FOUR HELIX BUNDLE                                   
REMARK 900 RELATED ID: 1W5K   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL FOUR HELIX BUNDLE                                   
REMARK 900 RELATED ID: 1W5L   RELATED DB: PDB                                   
REMARK 900 AN ANTI-PARALLEL TO PARALLEL SWITCH.                                 
REMARK 900 RELATED ID: 1YSA   RELATED DB: PDB                                   
REMARK 900 GCN4 (BASIC REGION, LEUCINE ZIPPER) COMPLEX WITH AP-1                
REMARK 900 DEOXYRIBONUCLEIC ACID                                                
REMARK 900 RELATED ID: 1ZII   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE DIMERIC STATE        
REMARK 900 RELATED ID: 1ZIJ   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE TRIMERIC STATE       
REMARK 900 RELATED ID: 1ZIK   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16LYS IN THE DIMERIC STATE        
REMARK 900 RELATED ID: 1ZIL   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE DIMERIC STATE        
REMARK 900 RELATED ID: 1ZIM   RELATED DB: PDB                                   
REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE TRIMERIC STATE       
REMARK 900 RELATED ID: 1ZTA   RELATED DB: PDB                                   
REMARK 900 LEUCINE ZIPPER MONOMER (NMR, 20 STRUCTURES)                          
REMARK 900 RELATED ID: 2B1F   RELATED DB: PDB                                   
REMARK 900 ANTIPARALLEL FOUR-STRANDED COILED COIL SPECIFIED BY A 3-3-           
REMARK 900 1HYDROPHOBIC HEPTAD REPEAT                                           
REMARK 900 RELATED ID: 2B22   RELATED DB: PDB                                   
REMARK 900 ANTIPARALLEL FOUR-STRANDED COILED COIL SPECIFIED BY A 3-3-           
REMARK 900 1HYDROPHOBIC HEPTAD REPEAT                                           
REMARK 900 RELATED ID: 2BNI   RELATED DB: PDB                                   
REMARK 900 PLI MUTANT E20C L16G Y17H, ANTIPARALLEL                              
REMARK 900 RELATED ID: 2CCE   RELATED DB: PDB                                   
REMARK 900 PARALLEL CONFIGURATION OF PLI E20S                                   
REMARK 900 RELATED ID: 2CCN   RELATED DB: PDB                                   
REMARK 900 PLI E20C IS ANTIPARALLEL                                             
REMARK 900 RELATED ID: 2DGC   RELATED DB: PDB                                   
REMARK 900 GCN4 BASIC DOMAIN, LEUCINE ZIPPER COMPLEXED WITH ATF/CREB SITE       
REMARK 900 DEOXYRIBONUCLEIC ACID                                                
REMARK 900 RELATED ID: 2ZTA   RELATED DB: PDB                                   
REMARK 900 GCN4 LEUCINE ZIPPER                                                  
DBREF  2CCF A    1    33  UNP    P03069   GCN4_YEAST     249    281             
DBREF  2CCF B    1    33  UNP    P03069   GCN4_YEAST     249    281             
SEQADV 2CCF ACE A    0  UNP  P03069              ACETYLATION                    
SEQADV 2CCF ILE A    5  UNP  P03069    LEU   253 ENGINEERED MUTATION            
SEQADV 2CCF LEU A    9  UNP  P03069    VAL   257 ENGINEERED MUTATION            
SEQADV 2CCF ILE A   12  UNP  P03069    LEU   260 ENGINEERED MUTATION            
SEQADV 2CCF LEU A   16  UNP  P03069    ASN   264 ENGINEERED MUTATION            
SEQADV 2CCF ILE A   19  UNP  P03069    LEU   267 ENGINEERED MUTATION            
SEQADV 2CCF SER A   20  UNP  P03069    GLU   268 ENGINEERED MUTATION            
SEQADV 2CCF LEU A   23  UNP  P03069    VAL   271 ENGINEERED MUTATION            
SEQADV 2CCF ILE A   26  UNP  P03069    LEU   274 ENGINEERED MUTATION            
SEQADV 2CCF LEU A   30  UNP  P03069    VAL   278 ENGINEERED MUTATION            
SEQADV 2CCF ACE B    0  UNP  P03069              ACETYLATION                    
SEQADV 2CCF ILE B    5  UNP  P03069    LEU   253 ENGINEERED MUTATION            
SEQADV 2CCF LEU B    9  UNP  P03069    VAL   257 ENGINEERED MUTATION            
SEQADV 2CCF ILE B   12  UNP  P03069    LEU   260 ENGINEERED MUTATION            
SEQADV 2CCF LEU B   16  UNP  P03069    ASN   264 ENGINEERED MUTATION            
SEQADV 2CCF ILE B   19  UNP  P03069    LEU   267 ENGINEERED MUTATION            
SEQADV 2CCF SER B   20  UNP  P03069    GLU   268 ENGINEERED MUTATION            
SEQADV 2CCF LEU B   23  UNP  P03069    VAL   271 ENGINEERED MUTATION            
SEQADV 2CCF ILE B   26  UNP  P03069    LEU   274 ENGINEERED MUTATION            
SEQADV 2CCF LEU B   30  UNP  P03069    VAL   278 ENGINEERED MUTATION            
SEQRES   1 A   34  ACE ARG MET LYS GLN ILE GLU ASP LYS LEU GLU GLU ILE          
SEQRES   2 A   34  LEU SER LYS LEU TYR HIS ILE SER ASN GLU LEU ALA ARG          
SEQRES   3 A   34  ILE LYS LYS LEU LEU GLY GLU ARG                              
SEQRES   1 B   34  ACE ARG MET LYS GLN ILE GLU ASP LYS LEU GLU GLU ILE          
SEQRES   2 B   34  LEU SER LYS LEU TYR HIS ILE SER ASN GLU LEU ALA ARG          
SEQRES   3 B   34  ILE LYS LYS LEU LEU GLY GLU ARG                              
FORMUL   3  HOH   *50(H2 O)                                                     
HELIX    1   1 ARG A    1  GLY A   31  1                                  31    
HELIX    2   2 ARG B    1  GLU B   32  1                                  32    
CRYST1   35.388   35.388  104.230  90.00  90.00  90.00 P 42 21 2    16          
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      0.028258  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.028258  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009594        0.00000