PDB Short entry for 1KD8
HEADER    DE NOVO PROTEIN                         12-NOV-01   1KD8              
TITLE     X-RAY STRUCTURE OF THE COILED COIL GCN4 ACID BASE                     
TITLE    2 HETERODIMER ACID-D12IA16V BASE-D12LA16L                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GCN4 ACID BASE HETERODIMER ACID-D12IA16V;                  
COMPND   3 CHAIN: A, C, F;                                                      
COMPND   4 SYNONYM: GABH AIV;                                                   
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: COILED COIL ACID STRAND;                              
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: GCN4 ACID BASE HETERODIMER BASE-D12LA16L;                  
COMPND   9 CHAIN: B, D, E;                                                      
COMPND  10 SYNONYM: GABH BLL;                                                   
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 OTHER_DETAILS: COILED COIL BASE STRAND                               
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.;              
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 SYNTHETIC: YES;                                                      
SOURCE   6 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.               
KEYWDS    COILED COIL HETERODIMER, DE NOVO PROTEIN                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.E.KEATING,V.N.MALASHKEVICH,B.TIDOR,P.S.KIM                          
REVDAT   3   24-FEB-09 1KD8    1       VERSN                                    
REVDAT   2   16-JAN-02 1KD8    1       JRNL                                     
REVDAT   1   28-NOV-01 1KD8    0                                                
JRNL        AUTH   A.E.KEATING,V.N.MALASHKEVICH,B.TIDOR,P.S.KIM                 
JRNL        TITL   SIDE-CHAIN REPACKING CALCULATIONS FOR PREDICTING             
JRNL        TITL 2 STRUCTURES AND STABILITIES OF HETERODIMERIC COILED           
JRNL        TITL 3 COILS.                                                       
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  98 14825 2001              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   11752430                                                     
JRNL        DOI    10.1073/PNAS.261563398                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.97                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 23529                          
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 SET) : 0.232                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.200                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2395                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3469                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2630                       
REMARK   3   BIN FREE R VALUE                    : 0.3280                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 381                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1704                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 288                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.19                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.00                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 13.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.74                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 62.63                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KD8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB014833.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-OCT-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25471                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 35.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
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) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41300                            
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: AMORE                                                 
REMARK 200 STARTING MODEL: CALCULATED STRUCTURE                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, NA HEPES, 2-PROPANOL, PH       
REMARK 280  7.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.19200            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       43.02200            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       43.02200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       19.59600            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       43.02200            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       43.02200            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       58.78800            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       43.02200            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       43.02200            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       19.59600            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       43.02200            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       43.02200            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       58.78800            
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       39.19200            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: THE ASSEMBLY IS A DIMER.  THERE ARE THREE                    
REMARK 300 COPIES OF THE DIMER INTACT IN THE                                    
REMARK 300 ASYMMETRIC UNIT.                                                     
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2150 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 5150 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2180 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 5300 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2190 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 5280 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F                                  
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 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 B  42  LIES ON A SPECIAL POSITION.                          
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     ALA E    35                                                      
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     LYS A   3    CG   CD   CE   NZ                                   
REMARK 470     GLN A   4    CG   CD   OE1  NE2                                  
REMARK 470     VAL B   2    CG1  CG2                                            
REMARK 470     LYS B   3    CG   CD   CE   NZ                                   
REMARK 470     LYS B   6    CD   CE   NZ                                        
REMARK 470     GLN C   4    CD   OE1  NE2                                       
REMARK 470     LYS D   3    CG   CD   CE   NZ                                   
REMARK 470     LYS D  34    CG   CD   CE   NZ                                   
REMARK 470     GLN E   4    CG   CD   OE1  NE2                                  
REMARK 470     LYS F   3    CD   CE   NZ                                        
REMARK 470     GLN F   4    CG   CD   OE1  NE2                                  
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 C  37        DISTANCE =  5.97 ANGSTROMS                       
REMARK 525    HOH B  63        DISTANCE =  5.73 ANGSTROMS                       
REMARK 525    HOH A  71        DISTANCE =  6.13 ANGSTROMS                       
REMARK 525    HOH F  72        DISTANCE =  5.77 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KD9   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF THE COILED COIL GABH ALLBLL                       
REMARK 900 RELATED ID: 1KDD   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF THE COILED COIL GABH ALIBLL                       
DBREF  1KD8 A    0    35  PDB    1KD8     1KD8             0     35             
DBREF  1KD8 B    0    35  PDB    1KD8     1KD8             0     35             
DBREF  1KD8 C    0    35  PDB    1KD8     1KD8             0     35             
DBREF  1KD8 D    0    35  PDB    1KD8     1KD8             0     35             
DBREF  1KD8 E    0    35  PDB    1KD8     1KD8             0     35             
DBREF  1KD8 F    0    35  PDB    1KD8     1KD8             0     35             
SEQRES   1 A   36  ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU ILE          
SEQRES   2 A   36  GLU SER GLU VAL TRP HIS LEU GLU ASN GLU VAL ALA ARG          
SEQRES   3 A   36  LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA                      
SEQRES   1 B   36  ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU          
SEQRES   2 B   36  LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG          
SEQRES   3 B   36  LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA                      
SEQRES   1 C   36  ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU ILE          
SEQRES   2 C   36  GLU SER GLU VAL TRP HIS LEU GLU ASN GLU VAL ALA ARG          
SEQRES   3 C   36  LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA                      
SEQRES   1 D   36  ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU          
SEQRES   2 D   36  LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG          
SEQRES   3 D   36  LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA                      
SEQRES   1 E   36  ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU          
SEQRES   2 E   36  LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG          
SEQRES   3 E   36  LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA                      
SEQRES   1 F   36  ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU ILE          
SEQRES   2 F   36  GLU SER GLU VAL TRP HIS LEU GLU ASN GLU VAL ALA ARG          
SEQRES   3 F   36  LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA                      
HET    ACE  A   0       3                                                       
HET    ACE  B   0       3                                                       
HET    ACE  C   0       3                                                       
HET    ACE  D   0       3                                                       
HET    ACE  E   0       3                                                       
HET    ACE  F   0       3                                                       
HETNAM     ACE ACETYL GROUP                                                     
FORMUL   1  ACE    6(C2 H4 O)                                                   
FORMUL   7  HOH   *288(H2 O)                                                    
HELIX    1   1 VAL A    2  ALA A   35  1                                  34    
HELIX    2   2 LYS B    1  ALA B   35  1                                  35    
HELIX    3   3 GLU C    1  ALA C   35  1                                  35    
HELIX    4   4 LYS D    1  SER D   14  1                                  14    
HELIX    5   5 LYS D   15  ALA D   35  1                                  21    
HELIX    6   6 LYS E    1  LYS E   34  1                                  34    
HELIX    7   7 GLU F    1  ALA F   35  1                                  35    
SSBOND   1 CYS A   33    CYS B   33                          1555   1555  2.04  
SSBOND   2 CYS C   33    CYS D   33                          1555   1555  2.04  
SSBOND   3 CYS E   33    CYS F   33                          1555   1555  2.04  
LINK         C   ACE A   0                 N   GLU A   1     1555   1555  1.33  
LINK         C   ACE B   0                 N   LYS B   1     1555   1555  1.33  
LINK         C   ACE C   0                 N   GLU C   1     1555   1555  1.33  
LINK         C   ACE D   0                 N   LYS D   1     1555   1555  1.33  
LINK         C   ACE E   0                 N   LYS E   1     1555   1555  1.33  
LINK         C   ACE F   0                 N   GLU F   1     1555   1555  1.33  
CRYST1   86.044   86.044   78.384  90.00  90.00  90.00 P 41 21 2    24          
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      0.011622  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011622  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012758        0.00000                         
HETATM    1  C   ACE A   0      62.842  52.237  25.237  1.00 69.07           C  
HETATM    2  O   ACE A   0      62.731  52.776  24.133  1.00 69.74           O  
HETATM    3  CH3 ACE A   0      64.147  52.288  25.974  1.00 69.16           C