HEADER    TRANSCRIPTION REGULATOR                 12-MAY-06   2GZU              
TITLE     HIGH-RESOLUTION STRUCTURE DETERMINATION OF THE CYLR2 HOMODIMER USING  
TITLE    2 INTERMONOMER DISTANCES FROM PARAMAGNETIC RELAXATION ENHANCEMENT AND  
TITLE    3 NMR DIPOLAR COUPLINGS                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOLYSIN REGULATOR 2;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CYLR2;                                                      
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS;                          
SOURCE   3 ORGANISM_TAXID: 1351;                                                
SOURCE   4 GENE: CYLR2;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HELIX-LOOP-HELIX DNA BINDING PROTEIN, TRANSCRIPTION REGULATOR         
EXPDTA    SOLUTION NMR                                                          
NUMMDL    15                                                                    
AUTHOR    S.RUMPEL,S.BECKER,M.ZWECKSTETTER                                      
REVDAT   4   29-MAY-24 2GZU    1       REMARK                                   
REVDAT   3   09-MAR-22 2GZU    1       REMARK                                   
REVDAT   2   23-DEC-08 2GZU    1       JRNL   VERSN                             
REVDAT   1   24-APR-07 2GZU    0                                                
JRNL        AUTH   S.RUMPEL,S.BECKER,M.ZWECKSTETTER                             
JRNL        TITL   HIGH-RESOLUTION STRUCTURE DETERMINATION OF THE CYLR2         
JRNL        TITL 2 HOMODIMER USING PARAMAGNETIC RELAXATION ENHANCEMENT AND      
JRNL        TITL 3 STRUCTURE-BASED PREDICTION OF MOLECULAR ALIGNMENT            
JRNL        REF    J.BIOMOL.NMR                  V.  40     1 2008              
JRNL        REFN                   ISSN 0925-2738                               
JRNL        PMID   18026911                                                     
JRNL        DOI    10.1007/S10858-007-9204-4                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA 2.0, XPLOR-NIH 2.9.7                           
REMARK   3   AUTHORS     : GUENTERT (CYANA), BRUNGER (XPLOR-NIH)                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GZU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAY-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000037752.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298; 298                           
REMARK 210  PH                             : 7.0; 7.0                           
REMARK 210  IONIC STRENGTH                 : 600MM NACL; 350MM NACL             
REMARK 210  PRESSURE                       : AMBIENT; AMBIENT                   
REMARK 210  SAMPLE CONTENTS                : 1MM CYLR2 U-15N,13C; 50MM HEPES;   
REMARK 210                                   0.3MM CYLR2 U-15N; 50MM HEPES      
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_13C-SEPARATED_NOESY; 3D_15N     
REMARK 210                                   -SEPARATED_NOESY                   
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 700 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AVANCE; DRX                        
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE 97.027.12.56, SPARKY       
REMARK 210                                   3.110                              
REMARK 210   METHOD USED                   : TORSION ANGLE DYNAMICS,            
REMARK 210                                   SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 15                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : LOWEST TOTAL ENERGY                
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 9                   
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR      
REMARK 210  SPECTROSCOPY.                                                       
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: DIMERIC                           
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
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                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 LYS A  13     -159.85   -105.67                                   
REMARK 500  1 ASN A  40      117.64     70.52                                   
REMARK 500  1 PRO A  41       99.51    -59.59                                   
REMARK 500  1 PRO A  65       26.71    -74.33                                   
REMARK 500  1 LYS B  79     -167.14   -104.83                                   
REMARK 500  1 TYR B 105       -7.61   -157.24                                   
REMARK 500  1 ASN B 106       93.77     62.27                                   
REMARK 500  1 ASN B 120       75.78     45.81                                   
REMARK 500  2 LYS A  13     -159.59   -105.81                                   
REMARK 500  2 ASN A  40      117.69     67.73                                   
REMARK 500  2 ASN B 106      109.19     73.53                                   
REMARK 500  2 PRO B 131       29.01    -69.66                                   
REMARK 500  3 LYS A  13     -162.98   -102.77                                   
REMARK 500  3 ASN A  40      112.61     67.89                                   
REMARK 500  3 ASN A  54       72.06     48.67                                   
REMARK 500  3 LYS B  79     -166.73   -105.52                                   
REMARK 500  3 ASN B 106      106.49     76.06                                   
REMARK 500  3 ASN B 120       87.60     50.93                                   
REMARK 500  4 ASN A  40      124.88     71.40                                   
REMARK 500  4 PRO A  41       90.90    -65.09                                   
REMARK 500  4 ASN A  54       73.46     47.13                                   
REMARK 500  4 LYS B  79     -160.82   -103.23                                   
REMARK 500  4 ASN B 106      116.67     68.03                                   
REMARK 500  4 ASN B 120       75.57     48.63                                   
REMARK 500  5 LYS A  13     -164.16   -108.10                                   
REMARK 500  5 ASN A  40       99.88     68.38                                   
REMARK 500  5 ASN A  54       75.86     48.85                                   
REMARK 500  5 PRO A  65       40.47    -73.16                                   
REMARK 500  5 SER B  82     -168.83   -105.76                                   
REMARK 500  5 ASN B 106       90.22     60.50                                   
REMARK 500  6 LYS A  13     -161.89   -109.01                                   
REMARK 500  6 ASN A  40       90.53     58.66                                   
REMARK 500  6 ASN A  54       77.90     46.50                                   
REMARK 500  6 PRO A  65       42.42    -72.04                                   
REMARK 500  6 ASN B 103       28.04     47.07                                   
REMARK 500  6 ASN B 106      102.77     65.73                                   
REMARK 500  7 LYS A  13     -163.11   -105.13                                   
REMARK 500  7 ASN A  40       90.35     62.19                                   
REMARK 500  7 ASN A  54       73.96     48.29                                   
REMARK 500  7 ASN B 106      115.95     66.13                                   
REMARK 500  7 PRO B 107       93.74    -58.65                                   
REMARK 500  8 LYS A  13     -161.36   -108.37                                   
REMARK 500  8 ASN A  40      107.70     68.26                                   
REMARK 500  8 ASN A  54       73.34     50.77                                   
REMARK 500  8 LYS B  79     -163.33   -108.96                                   
REMARK 500  8 ASN B 106      116.16     75.60                                   
REMARK 500  8 PRO B 107      101.02    -52.55                                   
REMARK 500  9 LYS A  13     -162.22   -103.83                                   
REMARK 500  9 ASN A  40      122.21     70.14                                   
REMARK 500  9 PRO A  41       90.19    -60.84                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      90 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A  10         0.10    SIDE CHAIN                              
REMARK 500  3 ARG A  10         0.08    SIDE CHAIN                              
REMARK 500  3 ARG B  76         0.08    SIDE CHAIN                              
REMARK 500  4 ARG A  10         0.09    SIDE CHAIN                              
REMARK 500  5 ARG B  76         0.11    SIDE CHAIN                              
REMARK 500  6 ARG B  76         0.09    SIDE CHAIN                              
REMARK 500  7 ARG A  10         0.09    SIDE CHAIN                              
REMARK 500  8 ARG A  10         0.09    SIDE CHAIN                              
REMARK 500  8 ARG B  76         0.07    SIDE CHAIN                              
REMARK 500  9 ARG A  10         0.08    SIDE CHAIN                              
REMARK 500  9 ARG B  94         0.09    SIDE CHAIN                              
REMARK 500 11 ARG B  76         0.07    SIDE CHAIN                              
REMARK 500 12 ARG A  10         0.07    SIDE CHAIN                              
REMARK 500 13 ARG A  10         0.10    SIDE CHAIN                              
REMARK 500 14 ARG A  28         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 6317   RELATED DB: BMRB                                  
REMARK 900 RELATED ID: 1UTX   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF THE SAME PROTEIN                                  
DBREF  2GZU A    1    66  UNP    Q8VL32   Q8VL32_ENTFA     1     66             
DBREF  2GZU B   67   132  UNP    Q8VL32   Q8VL32_ENTFA     1     66             
SEQRES   1 A   66  MET ILE ILE ASN ASN LEU LYS LEU ILE ARG GLU LYS LYS          
SEQRES   2 A   66  LYS ILE SER GLN SER GLU LEU ALA ALA LEU LEU GLU VAL          
SEQRES   3 A   66  SER ARG GLN THR ILE ASN GLY ILE GLU LYS ASN LYS TYR          
SEQRES   4 A   66  ASN PRO SER LEU GLN LEU ALA LEU LYS ILE ALA TYR TYR          
SEQRES   5 A   66  LEU ASN THR PRO LEU GLU ASP ILE PHE GLN TRP GLN PRO          
SEQRES   6 A   66  GLU                                                          
SEQRES   1 B   66  MET ILE ILE ASN ASN LEU LYS LEU ILE ARG GLU LYS LYS          
SEQRES   2 B   66  LYS ILE SER GLN SER GLU LEU ALA ALA LEU LEU GLU VAL          
SEQRES   3 B   66  SER ARG GLN THR ILE ASN GLY ILE GLU LYS ASN LYS TYR          
SEQRES   4 B   66  ASN PRO SER LEU GLN LEU ALA LEU LYS ILE ALA TYR TYR          
SEQRES   5 B   66  LEU ASN THR PRO LEU GLU ASP ILE PHE GLN TRP GLN PRO          
SEQRES   6 B   66  GLU                                                          
HELIX    1   1 ASN A    5  LYS A   13  1                                   9    
HELIX    2   2 SER A   16  GLU A   25  1                                  10    
HELIX    3   3 SER A   27  LYS A   36  1                                  10    
HELIX    4   4 SER A   42  LEU A   53  1                                  12    
HELIX    5   5 PRO A   56  ILE A   60  1                                   5    
HELIX    6   6 ASN B   71  LYS B   79  1                                   9    
HELIX    7   7 SER B   82  GLU B   91  1                                  10    
HELIX    8   8 SER B   93  LYS B  102  1                                  10    
HELIX    9   9 SER B  108  ASN B  120  1                                  13    
HELIX   10  10 PRO B  122  ILE B  126  1                                   5    
SHEET    1   A 2 ILE A   2  ASN A   4  0                                        
SHEET    2   A 2 PHE A  61  TRP A  63 -1  O  GLN A  62   N  ILE A   3           
SHEET    1   B 2 ILE B  68  ASN B  70  0                                        
SHEET    2   B 2 PHE B 127  TRP B 129 -1  O  GLN B 128   N  ILE B  69           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1