PDB Short entry for 1UNW
HEADER    FOUR HELIX BUNDLE                       15-SEP-03   1UNW              
TITLE     STRUCTURE BASED ENGINEERING OF INTERNAL MOLECULAR SURFACES            
TITLE    2 OF FOUR HELIX BUNDLES                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GENERAL CONTROL PROTEIN GCN4;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: GCN4 LEUCINE ZIPPER, AMINO ACID BIOSYNTHESIS                
COMPND   5  REGULATORY PROTEIN, PLI;                                            
COMPND   6 MUTATION: YES;                                                       
COMPND   7 OTHER_DETAILS: DIMER ASYMMETRIC UNIT OF FOUR HELIX BUNDLE            
COMPND   8  MUTATION LEU23GLY                                                   
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;                                                
SOURCE   6 OTHER_DETAILS: BASED ON SEQUENCE FROM SACCHAROMYCES                  
SOURCE   7  CEREVISIAE (BAKER'S YEAST)                                          
KEYWDS    FOUR HELIX BUNDLE, CAVITY                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.K.YADAV,J.E.REDMAN,J.M.ALVAREZ-GUTIERREZ,Y.ZHANG,                   
AUTHOR   2 C.D.STOUT,M.R.GHADIRI                                                
REVDAT   3   24-FEB-09 1UNW    1       VERSN                                    
REVDAT   2   20-JUL-05 1UNW    1       AUTHOR JRNL                              
REVDAT   1   13-OCT-04 1UNW    0                                                
JRNL        AUTH   M.K.YADAV,J.E.REDMAN,L.J.LEMAN,                              
JRNL        AUTH 2 J.M.ALVAREZ-GUTIERREZ,Y.ZHANG,C.D.STOUT,M.R.GHADIRI          
JRNL        TITL   STRUCTURE-BASED ENGINEERING OF INTERNAL CAVITIES             
JRNL        TITL 2 IN COILED-COIL PEPTIDES                                      
JRNL        REF    BIOCHEMISTRY                  V.  44  9723 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16008357                                                     
JRNL        DOI    10.1021/BI050742A                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 55.90                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.83                          
REMARK   3   NUMBER OF REFLECTIONS             : 4353                           
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) : 0.22730                         
REMARK   3   R VALUE            (WORKING SET) : 0.25038                         
REMARK   3   FREE R VALUE                     : 0.28389                         
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.6                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 210                             
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 518                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 6                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 65.595                         
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.270         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.220         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.158         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.063         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UNW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-SEP-03.                  
REMARK 100 THE PDBE ID CODE IS EBI-13495.                                       
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-FEB-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 114.0                              
REMARK 200  PH                             : 7.00                               
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 RU200                       
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          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 4155                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 35.136                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 11.000                             
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.3000                             
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: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS  (%): 50                                         
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.5                      
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG 8K, 100 MM TRIS,             
REMARK 280  200 MM MGCL2, PH 7.0                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2                         
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       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   Y+3/4,X+1/4,-Z+1/4                                      
REMARK 290      14555   -Y+3/4,-X+3/4,-Z+3/4                                    
REMARK 290      15555   Y+1/4,-X+1/4,Z+3/4                                      
REMARK 290      16555   -Y+1/4,X+3/4,Z+1/4                                      
REMARK 290      17555   X+3/4,Z+1/4,-Y+1/4                                      
REMARK 290      18555   -X+1/4,Z+3/4,Y+1/4                                      
REMARK 290      19555   -X+3/4,-Z+3/4,-Y+3/4                                    
REMARK 290      20555   X+1/4,-Z+1/4,Y+3/4                                      
REMARK 290      21555   Z+3/4,Y+1/4,-X+1/4                                      
REMARK 290      22555   Z+1/4,-Y+1/4,X+3/4                                      
REMARK 290      23555   -Z+1/4,Y+3/4,X+1/4                                      
REMARK 290      24555   -Z+3/4,-Y+3/4,-X+3/4                                    
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       39.27000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.27000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.27000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       39.27000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.27000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       39.27000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       39.27000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       39.27000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       39.27000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       39.27000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       39.27000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       39.27000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       39.27000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY1  13  0.000000  1.000000  0.000000       58.90500            
REMARK 290   SMTRY2  13  1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       19.63500            
REMARK 290   SMTRY1  14  0.000000 -1.000000  0.000000       58.90500            
REMARK 290   SMTRY2  14 -1.000000  0.000000  0.000000       58.90500            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000       58.90500            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       19.63500            
REMARK 290   SMTRY2  15 -1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       58.90500            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       19.63500            
REMARK 290   SMTRY2  16  1.000000  0.000000  0.000000       58.90500            
REMARK 290   SMTRY3  16  0.000000  0.000000  1.000000       19.63500            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000       58.90500            
REMARK 290   SMTRY2  17  0.000000  0.000000  1.000000       19.63500            
REMARK 290   SMTRY3  17  0.000000 -1.000000  0.000000       19.63500            
REMARK 290   SMTRY1  18 -1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY2  18  0.000000  0.000000  1.000000       58.90500            
REMARK 290   SMTRY3  18  0.000000  1.000000  0.000000       19.63500            
REMARK 290   SMTRY1  19 -1.000000  0.000000  0.000000       58.90500            
REMARK 290   SMTRY2  19  0.000000  0.000000 -1.000000       58.90500            
REMARK 290   SMTRY3  19  0.000000 -1.000000  0.000000       58.90500            
REMARK 290   SMTRY1  20  1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY2  20  0.000000  0.000000 -1.000000       19.63500            
REMARK 290   SMTRY3  20  0.000000  1.000000  0.000000       58.90500            
REMARK 290   SMTRY1  21  0.000000  0.000000  1.000000       58.90500            
REMARK 290   SMTRY2  21  0.000000  1.000000  0.000000       19.63500            
REMARK 290   SMTRY3  21 -1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY1  22  0.000000  0.000000  1.000000       19.63500            
REMARK 290   SMTRY2  22  0.000000 -1.000000  0.000000       19.63500            
REMARK 290   SMTRY3  22  1.000000  0.000000  0.000000       58.90500            
REMARK 290   SMTRY1  23  0.000000  0.000000 -1.000000       19.63500            
REMARK 290   SMTRY2  23  0.000000  1.000000  0.000000       58.90500            
REMARK 290   SMTRY3  23  1.000000  0.000000  0.000000       19.63500            
REMARK 290   SMTRY1  24  0.000000  0.000000 -1.000000       58.90500            
REMARK 290   SMTRY2  24  0.000000 -1.000000  0.000000       58.90500            
REMARK 290   SMTRY3  24 -1.000000  0.000000  0.000000       58.90500            
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 GENERATING THE BIOMOLECULE                                           
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      137.44500            
REMARK 350   BIOMT2   2  0.000000  0.000000 -1.000000       58.90500            
REMARK 350   BIOMT3   2  0.000000 -1.000000  0.000000       58.90500            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375      HOH A2001  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2002  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE VAL 271 GLY, CHAINS A AND B                       
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    -1                                                      
REMARK 465     ARG A    33                                                      
REMARK 465     ACE B    -1                                                      
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     GLU A  32    CA   C    O    CB   CG   CD   OE1  OE2              
REMARK 470     GLU B  32    CA   C    O    CB   CG   CD   OE1  OE2              
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    GLU A  22   CD    GLU A  22   OE2    -0.136                       
REMARK 500    LEU B  13   CG    LEU B  13   CD1     0.232                       
REMARK 500    TYR B  17   CD1   TYR B  17   CE1     0.092                       
REMARK 500    TYR B  17   CG    TYR B  17   CD1    -0.124                       
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    GLU A  22   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500 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    LEU B  29      -70.74    -55.23                                   
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 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
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: 1UNT   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UNV   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UNU   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UNX   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UNY   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UNZ   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO0   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO1   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO2   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO3   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO4   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
REMARK 900 RELATED ID: 1UO5   RELATED DB: PDB                                   
REMARK 900  STRUCTURE BASED ENGINEERING OF INTERNAL                             
REMARK 900  MOLECULAR SURFACES OF FOUR HELIX BUNDLES                            
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                         
REMARK 900  ATF/CREB SITE DEOXYRIBONUCLEIC ACID                                 
REMARK 900 RELATED ID: 1ENV   RELATED DB: PDB                                   
REMARK 900  ATOMIC STRUCTURE OF THE ECTODOMAIN FROM HIV                         
REMARK 900  -1 GP41                                                             
REMARK 900 RELATED ID: 1FAV   RELATED DB: PDB                                   
REMARK 900  THE STRUCTURE OF AN HIV-1 SPECIFIC CELL                             
REMARK 900  ENTRY INHIBITOR INCOMPLEX WITH THE HIV-1                            
REMARK 900  GP41 TRIMERIC CORE                                                  
REMARK 900 RELATED ID: 1GK6   RELATED DB: PDB                                   
REMARK 900  HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO                           
REMARK 900  GCN4 LEUCINE ZIPPER (Z2B)                                           
REMARK 900 RELATED ID: 1GZL   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF C14LINKMID/IQN17: A                            
REMARK 900  CROSS-LINKED INHIBITOR OF HIV-1 ENTRY                               
REMARK 900  BOUND TO THE GP41 HYDROPHOBIC POCKET                                
REMARK 900 RELATED ID: 1IHQ   RELATED DB: PDB                                   
REMARK 900  GLYTM1BZIP: A CHIMERIC PEPTIDE MODEL OF THE                         
REMARK 900   N-TERMINUS OF ARAT SHORT ALPHA TROPOMYOSIN                         
REMARK 900   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                          
REMARK 900   D POSITION                                                         
REMARK 900 RELATED ID: 1IJ1   RELATED DB: PDB                                   
REMARK 900  GCN4-PVLT COILED-COIL TRIMER WITH THREONINE                         
REMARK 900   AT THE D(12)POSITION                                               
REMARK 900 RELATED ID: 1IJ2   RELATED DB: PDB                                   
REMARK 900  GCN4-PVTL COILED-COIL TRIMER WITH THREONINE                         
REMARK 900   AT THE A(16)POSITION                                               
REMARK 900 RELATED ID: 1IJ3   RELATED DB: PDB                                   
REMARK 900  GCN4-PVSL COILED-COIL TRIMER WITH SERINE                            
REMARK 900  AT THE A(16)POSITION                                                
REMARK 900 RELATED ID: 1KQL   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF THE C-TERMINAL REGION                          
REMARK 900  OF STRIATEDMUSCLE ALPHA-TROPOMYOSIN AT 2.7                          
REMARK 900  ANGSTROM RESOLUTION                                                 
REMARK 900 RELATED ID: 1LD4   RELATED DB: PDB                                   
REMARK 900  PLACEMENT OF THE STRUCTURAL PROTEINS IN                             
REMARK 900  SINDBIS VIRUS                                                       
REMARK 900 RELATED ID: 1LLM   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF A ZIF23-GCN4 CHIMERA                           
REMARK 900  BOUND TO DNA                                                        
REMARK 900 RELATED ID: 1NKN   RELATED DB: PDB                                   
REMARK 900  VISUALIZING AN UNSTABLE COILED COIL: THE                            
REMARK 900  CRYSTAL STRUCTUREOF AN N-TERMINAL SEGMENT OF                        
REMARK 900   THE SCALLOP MYOSIN ROD                                             
REMARK 900 RELATED ID: 1PIQ   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC                           
REMARK 900  COILED COIL WITH BURIED POLAR RESIDUES                              
REMARK 900 RELATED ID: 1RB1   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A                             
REMARK 900  TRIGONAL AUTOMATICSOLUTION                                          
REMARK 900 RELATED ID: 1RB4   RELATED DB: PDB                                   
REMARK 900  ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER                          
REMARK 900  CORE MUTANT ASN16A TETRAGONAL AUTOMATIC                             
REMARK 900  SOLUTION                                                            
REMARK 900 RELATED ID: 1RB5   RELATED DB: PDB                                   
REMARK 900  ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER                          
REMARK 900  CORE MUTANT ASN16A TRIGONAL FORM                                    
REMARK 900 RELATED ID: 1RB6   RELATED DB: PDB                                   
REMARK 900  ANTIPARALLEL TRIMER OF GCN4-LEUCINE ZIPPER                          
REMARK 900  CORE MUTANT ASN16A TETRAGONAL FORM                                  
REMARK 900 RELATED ID: 1SWI   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A                             
REMARK 900  COMPLEXED WITH BENZENE                                              
REMARK 900 RELATED ID: 1TMZ   RELATED DB: PDB                                   
REMARK 900  TMZIP: A CHIMERIC PEPTIDE MODEL OF THE N-                           
REMARK 900  TERMINUS OF ALPHA TROPOMYOSIN, NMR, 15                              
REMARK 900  STRUCTURES                                                          
REMARK 900 RELATED ID: 1W5G   RELATED DB: PDB                                   
REMARK 900  AN ANTI-PARALLEL FOUR HELIX BUNDLE (                                
REMARK 900  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                         
REMARK 900  WITH AP-1 DEOXYRIBONUCLEIC ACID                                     
REMARK 900 RELATED ID: 1ZII   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN                         
REMARK 900   THE DIMERIC STATE                                                  
REMARK 900 RELATED ID: 1ZIJ   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN                         
REMARK 900   THE TRIMERIC STATE                                                 
REMARK 900 RELATED ID: 1ZIK   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT ASN16LYS IN                         
REMARK 900   THE DIMERIC STATE                                                  
REMARK 900 RELATED ID: 1ZIL   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN                         
REMARK 900   THE DIMERIC STATE                                                  
REMARK 900 RELATED ID: 1ZIM   RELATED DB: PDB                                   
REMARK 900  GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN                         
REMARK 900   THE TRIMERIC STATE                                                 
REMARK 900 RELATED ID: 1ZTA   RELATED DB: PDB                                   
REMARK 900  LEUCINE ZIPPER MONOMER (NMR, 20 STRUCTURES)                         
REMARK 900 RELATED ID: 2DGC   RELATED DB: PDB                                   
REMARK 900  GCN4 BASIC DOMAIN, LEUCINE ZIPPER COMPLEXED                         
REMARK 900  WITH ATF/CREB SITE DEOXYRIBONUCLEIC ACID                            
REMARK 900 RELATED ID: 2ZTA   RELATED DB: PDB                                   
REMARK 900  GCN4 LEUCINE ZIPPER                                                 
DBREF  1UNW A   -1    -1  PDB    1UNW     1UNW            -1     -1             
DBREF  1UNW A    1    33  UNP    P03069   GCN4_YEAST     249    281             
DBREF  1UNW B   -1    -1  PDB    1UNW     1UNW            -1     -1             
DBREF  1UNW B    1    33  UNP    P03069   GCN4_YEAST     249    281             
SEQADV 1UNW ILE A    5  UNP  P03069    LEU   253 CONFLICT                       
SEQADV 1UNW LEU A    9  UNP  P03069    VAL   257 CONFLICT                       
SEQADV 1UNW ILE A   12  UNP  P03069    LEU   260 CONFLICT                       
SEQADV 1UNW LEU A   16  UNP  P03069    ASN   264 CONFLICT                       
SEQADV 1UNW ILE A   19  UNP  P03069    LEU   267 CONFLICT                       
SEQADV 1UNW GLY A   23  UNP  P03069    VAL   271 ENGINEERED MUTATION            
SEQADV 1UNW ILE A   26  UNP  P03069    LEU   274 CONFLICT                       
SEQADV 1UNW LEU A   30  UNP  P03069    VAL   278 CONFLICT                       
SEQADV 1UNW ILE B    5  UNP  P03069    LEU   253 CONFLICT                       
SEQADV 1UNW LEU B    9  UNP  P03069    VAL   257 CONFLICT                       
SEQADV 1UNW ILE B   12  UNP  P03069    LEU   260 CONFLICT                       
SEQADV 1UNW LEU B   16  UNP  P03069    ASN   264 CONFLICT                       
SEQADV 1UNW ILE B   19  UNP  P03069    LEU   267 CONFLICT                       
SEQADV 1UNW GLY B   23  UNP  P03069    VAL   271 ENGINEERED MUTATION            
SEQADV 1UNW ILE B   26  UNP  P03069    LEU   274 CONFLICT                       
SEQADV 1UNW LEU B   30  UNP  P03069    VAL   278 CONFLICT                       
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 GLU ASN GLU GLY 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 GLU ASN GLU GLY ALA ARG          
SEQRES   3 B   34  ILE LYS LYS LEU LEU GLY GLU ARG                              
FORMUL   3  HOH   *6(H2 O1)                                                     
HELIX    1   1 MET A    2  GLY A   31  1                                  30    
HELIX    2   2 ARG B    1  GLY B   31  1                                  31    
CRYST1   78.540   78.540   78.540  90.00  90.00  90.00 P 41 3 2     48          
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      0.012732  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012732  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012732        0.00000