HEADER    TRANSFERASE/CELL CYCLE                  03-OCT-01   1K3N              
TITLE     NMR STRUCTURE OF THE FHA1 DOMAIN OF RAD53 IN COMPLEX WITH A RAD9-     
TITLE    2 DERIVED PHOSPHOTHREONINE (AT T155) PEPTIDE                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN KINASE SPK1;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL FHA DOMAIN (FHA1);                              
COMPND   5 EC: 2.7.1.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA REPAIR PROTEIN RAD9;                                   
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: RESIDUES 149-161;                                          
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 GENE: SPK1 OR RAD53;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T;                                  
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THIS PHOSPHOTHREONINE PEPTIDE WAS CHEMICALLY          
SOURCE  14 SYNTHESIZED.                                                         
KEYWDS    FHA DOMAIN, RAD53, RAD9, PHOSPHOTHREONINE, PHOSPHOPROTEIN,            
KEYWDS   2 TRANSFERASE-CELL CYCLE COMPLEX                                       
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    C.YUAN,S.YONGKIETTRAKUL,I.-J.L.BYEON,S.ZHOU,M.-D.TSAI                 
REVDAT   5   06-NOV-24 1K3N    1       REMARK                                   
REVDAT   4   23-FEB-22 1K3N    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1K3N    1       VERSN                                    
REVDAT   2   01-APR-03 1K3N    1       JRNL                                     
REVDAT   1   05-DEC-01 1K3N    0                                                
JRNL        AUTH   C.YUAN,S.YONGKIETTRAKUL,I.J.BYEON,S.ZHOU,M.D.TSAI            
JRNL        TITL   SOLUTION STRUCTURES OF TWO FHA1-PHOSPHOTHREONINE PEPTIDE     
JRNL        TITL 2 COMPLEXES PROVIDE INSIGHT INTO THE STRUCTURAL BASIS OF THE   
JRNL        TITL 3 LIGAND SPECIFICITY OF FHA1 FROM YEAST RAD53.                 
JRNL        REF    J.MOL.BIOL.                   V. 314   563 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11846567                                                     
JRNL        DOI    10.1006/JMBI.2001.5140                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.LIAO,C.YUAN,M.I.SU,S.YONGKIETTRAKUL,D.QIN,H.LI,I.J.BYEON,  
REMARK   1  AUTH 2 D.PEI,M.D.TSAI                                               
REMARK   1  TITL   STRUCTURE OF THE FHA1 DOMAIN OF YEAST RAD53 AND              
REMARK   1  TITL 2 IDENTIFICATION OF BINDING SITES FOR BOTH FHA1 AND ITS TARGET 
REMARK   1  TITL 3 PROTEIN RAD9.                                                
REMARK   1  REF    J.MOL.BIOL.                   V. 304   941 2000              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2000.4291                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR 2.6, CNS 1.0                                 
REMARK   3   AUTHORS     : BRUKER (XWINNMR), BRUNGER ET AL. (CNS)               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1K3N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014519.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 293                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : 10 MM SODIUM PHOSPHATE, 1MM DTT,   
REMARK 210                                   AND 1 MM EDTA                      
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 0.5 MM FHA1 U-15N,13C; 10 MM       
REMARK 210                                   SODIUM PHOSPHATE BUFFER (PH 6.5),  
REMARK 210                                   1MM DTT, AND 1 MM EDTA; 90% H2O,   
REMARK 210                                   10% D2O                            
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_13C-SEPARATED_NOESY; 3D_15N     
REMARK 210  -SEPARATED_NOESY; 2D_13C/15N-FILTERED_NOESY; 3D_13C-EDITED_13C/     
REMARK 210  15N-FILTERED_NOESY                                                  
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 2.6, CNS 1.0               
REMARK 210   METHOD USED                   : THE COMPLEX STRUCTURES ARE         
REMARK 210                                   GENERATED USING A TOTAL OF 2438    
REMARK 210                                   RESTRAINTS. AMONG THEM, 3          
REMARK 210                                   ARTIFICAL CONSTRAINTS, 192 TALOS-  
REMARK 210                                   DERIVED DIHEDRAL ANGLE RESTRAINS,  
REMARK 210                                   78 RESTRAINTS FROM H-BOND, 16      
REMARK 210                                   INTERMOLECULAR DISTANCE            
REMARK 210                                   CONSTRAINS, AND 2149 INTRA-FHA1    
REMARK 210                                   AND INTRA-PEPTIDE DISTANCE         
REMARK 210                                   CONSTRAINTS.                       
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LEAST          
REMARK 210                                   RESTRAINT VIOLATIONS,STRUCTURES    
REMARK 210                                   WITH THE LOWEST ENERGY             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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   H    PHE A    68     O    PHE A    89              1.55            
REMARK 500   H    TRP A    66     O    ILE A    91              1.58            
REMARK 500   H    GLN A    90     O    ASN A   102              1.60            
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 GLN A  25     -174.71     64.48                                   
REMARK 500  1 ASN A  31      -23.80   -154.87                                   
REMARK 500  1 GLN A  42      -43.44   -145.36                                   
REMARK 500  1 SER A  61     -165.02     62.27                                   
REMARK 500  1 LYS A  63      -63.85    -90.41                                   
REMARK 500  1 ASN A  80       68.77    176.32                                   
REMARK 500  1 GLU A  95      -79.59     62.70                                   
REMARK 500  1 ASP A  96      -41.96   -135.26                                   
REMARK 500  1 ASN A  98     -174.90    -63.73                                   
REMARK 500  1 ILE A 104       39.50   -144.26                                   
REMARK 500  1 ASN A 119       34.86     34.19                                   
REMARK 500  1 ASP A 128      174.96    -55.79                                   
REMARK 500  1 ASP A 161      159.38     61.03                                   
REMARK 500  1 ARG A 162       77.90     60.72                                   
REMARK 500  1 GLN B 170      -60.65   -101.95                                   
REMARK 500  1 PRO B 172       90.47    -66.69                                   
REMARK 500  1 PRO B 175      106.99    -53.47                                   
REMARK 500  1 LEU B 176     -179.37   -173.42                                   
REMARK 500  2 ASN A  31       39.75    179.68                                   
REMARK 500  2 GLN A  42      -45.60   -149.62                                   
REMARK 500  2 LYS A  63      -72.90   -102.10                                   
REMARK 500  2 LEU A  78      -71.63    -78.93                                   
REMARK 500  2 ASN A  80       47.84   -175.32                                   
REMARK 500  2 GLU A  95     -176.15     56.27                                   
REMARK 500  2 ASN A  98     -176.44   -177.24                                   
REMARK 500  2 ILE A 104       37.42   -150.75                                   
REMARK 500  2 ASN A 119       33.14     35.89                                   
REMARK 500  2 ASP A 128      174.56    -58.14                                   
REMARK 500  2 ASP A 161      134.16   -172.40                                   
REMARK 500  2 LYS B 166      150.60     62.11                                   
REMARK 500  2 MET B 167      -47.29   -147.29                                   
REMARK 500  2 THR B 168      116.76     62.06                                   
REMARK 500  2 PHE B 169      -68.93     66.53                                   
REMARK 500  2 TPO B 171       90.97     59.60                                   
REMARK 500  2 ASP B 174      108.36   -176.80                                   
REMARK 500  2 LEU B 176      179.82     59.77                                   
REMARK 500  3 GLN A  25       81.20     60.47                                   
REMARK 500  3 ASN A  31       34.03   -171.40                                   
REMARK 500  3 GLN A  42      -40.57   -149.38                                   
REMARK 500  3 LYS A  63      -61.77   -109.23                                   
REMARK 500  3 LEU A  78      -72.64    -77.49                                   
REMARK 500  3 ASN A  80       51.62   -173.62                                   
REMARK 500  3 GLU A  95     -168.18    -56.47                                   
REMARK 500  3 ASP A  96      -62.29     73.53                                   
REMARK 500  3 ILE A 104       40.67   -146.61                                   
REMARK 500  3 ASN A 119       36.27     34.91                                   
REMARK 500  3 ASP A 128      173.40    -56.34                                   
REMARK 500  3 ASN A 158      -90.90     43.52                                   
REMARK 500  3 ASP A 161       93.18     60.61                                   
REMARK 500  3 ARG A 162       73.27   -155.86                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     331 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1G3G   RELATED DB: PDB                                   
REMARK 900 1G3G IS THE NMR STRUCTURE OF THE FHA1 DOMAIN OF YEAST RAD53.         
REMARK 900 RELATED ID: 1K3J   RELATED DB: PDB                                   
REMARK 900 1K3J IS THE REFINED NMR STRUCTURE OF THE FHA1 DOMAIN OF YEAST RAD53. 
DBREF  1K3N A   14   164  UNP    P22216   RAD53_YEAST     14    164             
DBREF  1K3N B  165   177  UNP    P14737   RAD9_YEAST     149    161             
SEQADV 1K3N TPO B  171  UNP  P14737    THR   155 MODIFIED RESIDUE               
SEQRES   1 A  151  ALA THR GLN ARG PHE LEU ILE GLU LYS PHE SER GLN GLU          
SEQRES   2 A  151  GLN ILE GLY GLU ASN ILE VAL CYS ARG VAL ILE CYS THR          
SEQRES   3 A  151  THR GLY GLN ILE PRO ILE ARG ASP LEU SER ALA ASP ILE          
SEQRES   4 A  151  SER GLN VAL LEU LYS GLU LYS ARG SER ILE LYS LYS VAL          
SEQRES   5 A  151  TRP THR PHE GLY ARG ASN PRO ALA CYS ASP TYR HIS LEU          
SEQRES   6 A  151  GLY ASN ILE SER ARG LEU SER ASN LYS HIS PHE GLN ILE          
SEQRES   7 A  151  LEU LEU GLY GLU ASP GLY ASN LEU LEU LEU ASN ASP ILE          
SEQRES   8 A  151  SER THR ASN GLY THR TRP LEU ASN GLY GLN LYS VAL GLU          
SEQRES   9 A  151  LYS ASN SER ASN GLN LEU LEU SER GLN GLY ASP GLU ILE          
SEQRES  10 A  151  THR VAL GLY VAL GLY VAL GLU SER ASP ILE LEU SER LEU          
SEQRES  11 A  151  VAL ILE PHE ILE ASN ASP LYS PHE LYS GLN CYS LEU GLU          
SEQRES  12 A  151  GLN ASN LYS VAL ASP ARG ILE ARG                              
SEQRES   1 B   13  LYS LYS MET THR PHE GLN TPO PRO THR ASP PRO LEU GLU          
MODRES 1K3N TPO B  171  THR  PHOSPHOTHREONINE                                   
HET    TPO  B 171      17                                                       
HETNAM     TPO PHOSPHOTHREONINE                                                 
HETSYN     TPO PHOSPHONOTHREONINE                                               
FORMUL   2  TPO    C4 H10 N O6 P                                                
HELIX    1   1 THR A   15  GLN A   25  1                                  11    
HELIX    2   2 ASP A   51  GLU A   58  1                                   8    
HELIX    3   3 ASN A  148  ASN A  158  1                                  11    
SHEET    1   A 6 ARG A  46  LEU A  48  0                                        
SHEET    2   A 6 CYS A  34  ILE A  37 -1  N  CYS A  34   O  LEU A  48           
SHEET    3   A 6 LEU A 141  ILE A 147 -1  O  PHE A 146   N  ARG A  35           
SHEET    4   A 6 GLU A 129  VAL A 132 -1  N  VAL A 132   O  LEU A 141           
SHEET    5   A 6 THR A 109  LEU A 111 -1  N  TRP A 110   O  THR A 131           
SHEET    6   A 6 GLN A 114  LYS A 115 -1  O  GLN A 114   N  LEU A 111           
SHEET    1   B 5 TYR A  76  HIS A  77  0                                        
SHEET    2   B 5 ILE A  62  GLY A  69  1  N  GLY A  69   O  TYR A  76           
SHEET    3   B 5 PHE A  89  GLY A  94 -1  O  PHE A  89   N  PHE A  68           
SHEET    4   B 5 LEU A  99  ASP A 103 -1  O  ASN A 102   N  GLN A  90           
SHEET    5   B 5 ASN A 121  LEU A 123 -1  O  GLN A 122   N  LEU A 101           
LINK         C   GLN B 170                 N   TPO B 171     1555   1555  1.33  
LINK         C   TPO B 171                 N   PRO B 172     1555   1555  1.35  
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