HEADER    HYDROLASE, REPLICATION                  31-JUL-06   2HW0              
TITLE     NMR SOLUTION STRUCTURE OF THE NUCLEASE DOMAIN FROM THE                
TITLE    2 REPLICATOR INITIATOR PROTEIN FROM PORCINE CIRCOVIRUS PCV2            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: REPLICASE;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 2-116 OF REP PCV2;                                
COMPND   5 EC: 3.1.21.-;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PORCINE CIRCOVIRUS 2;                           
SOURCE   3 ORGANISM_TAXID: 85708;                                               
SOURCE   4 GENE: REP, ORF1;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSSETA (DE3) PLYSS;                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET3A                                     
KEYWDS    ALPHA+BETA, HYDROLASE, REPLICATION                                    
EXPDTA    SOLUTION NMR                                                          
NUMMDL    31                                                                    
MDLTYP    MINIMIZED AVERAGE                                                     
AUTHOR    S.VEGA-ROCHA,I.L.BYEON,B.GRONENBORN,A.M.GRONENBORN,R.CAMPOS-          
AUTHOR   2 OLIVAS                                                               
REVDAT   2   24-FEB-09 2HW0    1       VERSN                                    
REVDAT   1   12-JUN-07 2HW0    0                                                
JRNL        AUTH   S.VEGA-ROCHA,I.L.BYEON,B.GRONENBORN,A.M.GRONENBORN,          
JRNL        AUTH 2 R.CAMPOS-OLIVAS                                              
JRNL        TITL   SOLUTION STRUCTURE, DIVALENT METAL AND DNA BINDING           
JRNL        TITL 2 OF THE ENDONUCLEASE DOMAIN FROM THE REPLICATION              
JRNL        TITL 3 INITIATION PROTEIN FROM PORCINE CIRCOVIRUS 2                 
JRNL        REF    J.MOL.BIOL.                   V. 367   473 2007              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   17275023                                                     
JRNL        DOI    10.1016/J.JMB.2007.01.002                                    
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA 2.0                                            
REMARK   3   AUTHORS     : PETER GUENTERT                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2HW0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB038827.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.6                                
REMARK 210  IONIC STRENGTH                 : 0.264                              
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 0.8MM REP2-116_PCV2 U-10%          
REMARK 210                                   13C;U-15N, 20 MM SODIUM            
REMARK 210                                   PHOSPHATE, 100MM NACL, 1MM         
REMARK 210                                   DTT, 8% D2O; 0.8MM REP2-116_       
REMARK 210                                   PCV2 U-10% 13C;U-15N, 20 MM        
REMARK 210                                   SODIUM PHOSPHATE, 100MM NACL,      
REMARK 210                                   1MM DTT, 100% D2O; 0.8MM REP2-     
REMARK 210                                   116_PCV2 U-13C; U-15N, 20 MM       
REMARK 210                                   SODIUM PHOSPHATE, 100MM NACL,      
REMARK 210                                   1MM DTT, 8% D2O; 0.8MM REP2-       
REMARK 210                                   116_PCV2 U-13C;U-15N, 20 MM        
REMARK 210                                   SODIUM PHOSPHATE, 100MM NACL,      
REMARK 210                                   1MM DTT, 100% D2O                  
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY, HNHA,      
REMARK 210                                   HNHB, 4D_13C/15N-SEPARATED_        
REMARK 210                                   NOESY, 2D HNCOCG AROMATIC, 2D      
REMARK 210                                   HNCG AROMATIC, 4D_13C-             
REMARK 210                                   SEPARATED_NOESY, 2D 1H-15N         
REMARK 210                                   HSQC, 1H-13C HSQC                  
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ, 700 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 3.5, NMRVIEW 5.0.4,        
REMARK 210                                   CYANA 2.0, NMRPIPE X, TALOS X      
REMARK 210   METHOD USED                   : 30 CONFORMERS CALCULATED           
REMARK 210                                   USING SIMULATED ANHEALING IN       
REMARK 210                                   TORSION ANGLE SPACE WITH           
REMARK 210                                   CYANA2.0 (MODELS 2-31) &           
REMARK 210                                   AVERAGE STRUCTURE AFTER CYANA      
REMARK 210                                   VARIABLE TARGET FUNCTION           
REMARK 210                                   MINIMISATION (MODEL 1)             
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 300                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 31                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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 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 PRO A 110       80.55    -69.80                                   
REMARK 500  1 GLN A 115      -55.98   -168.48                                   
REMARK 500  2 LYS A   4     -172.33     56.08                                   
REMARK 500  2 PRO A 110       82.40    -69.73                                   
REMARK 500  3 ASN A  50     -169.96    -60.77                                   
REMARK 500  3 GLU A  51      172.85    -53.95                                   
REMARK 500  3 PRO A 110       81.94    -69.76                                   
REMARK 500  3 GLN A 115      -64.44    -92.63                                   
REMARK 500  4 ARG A   8       81.21   -161.64                                   
REMARK 500  4 GLN A 115      141.61   -171.95                                   
REMARK 500  5 SER A   3      118.27   -167.67                                   
REMARK 500  5 ASN A  50     -169.84    -61.00                                   
REMARK 500  5 GLU A  51      170.52    -54.68                                   
REMARK 500  5 PRO A 110       74.81    -69.76                                   
REMARK 500  5 SER A 112      -64.14   -121.40                                   
REMARK 500  5 GLN A 115      -61.30   -154.23                                   
REMARK 500  6 GLU A  51      101.65   -179.36                                   
REMARK 500  6 PRO A 110       80.58    -69.72                                   
REMARK 500  7 ASN A   6      -73.97   -170.61                                   
REMARK 500  7 ARG A   8      -63.46   -170.01                                   
REMARK 500  7 SER A   9     -174.61     61.74                                   
REMARK 500  7 PRO A 110       76.65    -69.77                                   
REMARK 500  7 SER A 112     -169.97   -110.48                                   
REMARK 500  8 SER A   3      114.30   -175.99                                   
REMARK 500  8 ASN A  50     -169.61    -60.36                                   
REMARK 500  8 PRO A 110       78.46    -69.75                                   
REMARK 500  8 SER A 112       47.70   -175.39                                   
REMARK 500  9 LYS A   4      115.32   -178.18                                   
REMARK 500  9 ASN A  50     -170.12    -60.97                                   
REMARK 500  9 GLU A  51     -177.60    -60.12                                   
REMARK 500 10 SER A   9      -47.28   -163.50                                   
REMARK 500 10 ASN A  50     -170.31    -61.00                                   
REMARK 500 10 GLU A  51      175.96    -59.36                                   
REMARK 500 11 ASN A  50       38.60    -97.67                                   
REMARK 500 11 GLN A 115       69.75   -109.05                                   
REMARK 500 12 ASN A  50     -170.05    -61.13                                   
REMARK 500 12 GLU A  51      175.87    -56.84                                   
REMARK 500 13 PRO A 110       83.54    -69.70                                   
REMARK 500 14 ASN A   6       98.39   -179.31                                   
REMARK 500 14 ASN A  50       38.98    -97.93                                   
REMARK 500 14 GLN A 113      -58.23   -142.60                                   
REMARK 500 15 SER A   3     -176.19     63.07                                   
REMARK 500 15 LYS A   4      177.65     63.27                                   
REMARK 500 15 SER A   9      -74.51   -123.56                                   
REMARK 500 16 SER A   3       84.29   -158.28                                   
REMARK 500 16 ARG A   8     -174.63   -174.56                                   
REMARK 500 16 PRO A 110       79.62    -69.69                                   
REMARK 500 17 SER A   3     -179.56    -58.69                                   
REMARK 500 17 ASN A   6      134.29   -175.47                                   
REMARK 500 17 SER A   9      164.57     63.20                                   
REMARK 500 17 GLU A  51      112.66   -178.04                                   
REMARK 500 17 GLN A 113      117.74   -174.27                                   
REMARK 500 17 GLN A 115     -176.75     60.96                                   
REMARK 500 18 PRO A 110       75.72    -69.69                                   
REMARK 500 18 SER A 112      112.04   -175.27                                   
REMARK 500 18 GLN A 113       81.20     53.33                                   
REMARK 500 18 GLN A 115      -45.58   -170.92                                   
REMARK 500 19 SER A 112       52.71   -152.27                                   
REMARK 500 19 GLN A 113       97.25     62.58                                   
REMARK 500 19 GLN A 115      -52.41   -166.43                                   
REMARK 500 20 SER A   9       62.48   -166.81                                   
REMARK 500 20 PRO A 110       96.96    -69.77                                   
REMARK 500 21 ASN A  50       42.13    -98.71                                   
REMARK 500 21 PRO A 110       78.87    -69.75                                   
REMARK 500 22 GLU A  51       95.31   -179.28                                   
REMARK 500 22 PRO A 110       86.06    -69.79                                   
REMARK 500 22 GLN A 115      -65.04   -170.47                                   
REMARK 500 23 LYS A   4      165.46     63.27                                   
REMARK 500 23 SER A   9      -57.93   -173.60                                   
REMARK 500 23 GLN A 115      -74.51    -74.52                                   
REMARK 500 24 ASN A   6      130.42   -171.08                                   
REMARK 500 24 GLU A  51      141.27   -179.66                                   
REMARK 500 24 PRO A 110       76.89    -69.81                                   
REMARK 500 24 GLN A 113      -72.54    -73.84                                   
REMARK 500 24 GLN A 115      -57.15   -139.37                                   
REMARK 500 25 SER A   3      -45.52   -178.74                                   
REMARK 500 25 SER A   9      133.87   -172.23                                   
REMARK 500 25 PRO A 110       81.20    -69.81                                   
REMARK 500 25 SER A 112      -71.45   -154.84                                   
REMARK 500 26 LYS A   4       84.49     56.04                                   
REMARK 500 26 PRO A 110       75.56    -69.79                                   
REMARK 500 26 SER A 112      -73.63   -129.85                                   
REMARK 500 27 SER A   3       94.39     60.70                                   
REMARK 500 27 ASN A  50     -171.06    -60.67                                   
REMARK 500 27 GLU A  51      172.27    -53.72                                   
REMARK 500 27 SER A 112      111.98   -175.60                                   
REMARK 500 28 LYS A   4      -52.43   -132.90                                   
REMARK 500 28 SER A   9       88.46   -165.25                                   
REMARK 500 28 PRO A 110       77.06    -69.73                                   
REMARK 500 28 SER A 112       27.26   -147.81                                   
REMARK 500 28 GLN A 113      148.68   -171.56                                   
REMARK 500 28 GLN A 115      -74.51    -64.08                                   
REMARK 500 29 ARG A   8      -64.90   -142.28                                   
REMARK 500 29 SER A   9     -176.58     59.82                                   
REMARK 500 29 GLN A 115      -68.56   -141.37                                   
REMARK 500 30 ASN A  50     -170.34    -61.07                                   
REMARK 500 30 GLU A  51      174.12    -59.07                                   
REMARK 500 30 PRO A 110       75.13    -69.73                                   
REMARK 500 30 GLN A 113      -69.12     72.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 6928   RELATED DB: BMRB                                  
REMARK 900 ASSIGNMENT OF RESONANCES                                             
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999                                                                      
REMARK 999 THE AUTHORS STATE THAT THE POLYPEPTIDE PURIFIED FROM E.COLI          
REMARK 999 STARTS WITH AMINO ACID NUMBER 2 OF THE COMPLETE PROTEIN              
REMARK 999 BECAUSE THERE IS IN VIVO PROCESSING OF THE RESIDUE MET1.             
REMARK 999 THIS HAS BEEN VERIFIED BY MASS SPECTROMETRY OF THE                   
REMARK 999 DIFFERENTLY LABELED SAMPLES PRODUCED.                                
DBREF  2HW0 A    2   116  UNP    Q77NR8   Q77NR8_PCV2      2    116             
SEQRES   1 A  115  PRO SER LYS LYS ASN GLY ARG SER GLY PRO GLN PRO HIS          
SEQRES   2 A  115  LYS ARG TRP VAL PHE THR LEU ASN ASN PRO SER GLU ASP          
SEQRES   3 A  115  GLU ARG LYS LYS ILE ARG ASP LEU PRO ILE SER LEU PHE          
SEQRES   4 A  115  ASP TYR PHE ILE VAL GLY GLU GLU GLY ASN GLU GLU GLY          
SEQRES   5 A  115  ARG THR PRO HIS LEU GLN GLY PHE ALA ASN PHE VAL LYS          
SEQRES   6 A  115  LYS GLN THR PHE ASN LYS VAL LYS TRP TYR LEU GLY ALA          
SEQRES   7 A  115  ARG CYS HIS ILE GLU LYS ALA LYS GLY THR ASP GLN GLN          
SEQRES   8 A  115  ASN LYS GLU TYR CYS SER LYS GLU GLY ASN LEU LEU MET          
SEQRES   9 A  115  GLU CYS GLY ALA PRO ARG SER GLN GLY GLN ARG                  
HELIX    1   1 SER A   25  ASP A   34  1                                  10    
HELIX    2   2 PRO A   36  SER A   38  5                                   3    
HELIX    3   3 THR A   69  GLY A   78  1                                  10    
HELIX    4   4 THR A   89  LYS A   99  1                                  11    
SHEET    1   A 5 HIS A  82  GLU A  84  0                                        
SHEET    2   A 5 TRP A  17  ASN A  22 -1  N  VAL A  18   O  GLU A  84           
SHEET    3   A 5 HIS A  57  PHE A  64 -1  O  LEU A  58   N  LEU A  21           
SHEET    4   A 5 PHE A  40  GLU A  48 -1  N  TYR A  42   O  ASN A  63           
SHEET    5   A 5 LEU A 103  GLY A 108 -1  O  CYS A 107   N  PHE A  43           
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                         
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
ENDMDL                                                                          
MASTER      197    0    0    4    5    0    0    6    0    0    0    9          
END