HEADER    STRUCTURAL GENOMICS, UNKNOWN FUNCTION   21-DEC-02   1NI7              
TITLE     NORTHEAST STRUCTURAL GENOMIC CONSORTIUM TARGET ER75                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOTHETICAL PROTEIN YGDK;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ER75;                                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: YGDK;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET21-ER75-21                             
KEYWDS    ER75, RD-NMR, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, 
KEYWDS   2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, UNKNOWN FUNCTION     
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    G.LIU,Y.CHIANG,T.ACTON,G.T.MONTELIONE,T.SZYPERSKI,NORTHEAST           
AUTHOR   2 STRUCTURAL GENOMICS CONSORTIUM (NESG)                                
REVDAT   6   22-MAY-24 1NI7    1       REMARK                                   
REVDAT   5   23-FEB-22 1NI7    1       REMARK SEQADV                            
REVDAT   4   24-FEB-09 1NI7    1       VERSN                                    
REVDAT   3   26-JUL-05 1NI7    1       JRNL                                     
REVDAT   2   25-JAN-05 1NI7    1       AUTHOR KEYWDS REMARK                     
REVDAT   1   03-JUN-03 1NI7    0                                                
JRNL        AUTH   G.LIU,Z.LI,Y.CHIANG,T.ACTON,G.T.MONTELIONE,D.MURRAY,         
JRNL        AUTH 2 T.SZYPERSKI                                                  
JRNL        TITL   HIGH-QUALITY HOMOLOGY MODELS DERIVED FROM NMR AND X-RAY      
JRNL        TITL 2 STRUCTURES OF E. COLI PROTEINS YGDK AND SUF E SUGGEST THAT   
JRNL        TITL 3 ALL MEMBERS OF THE YGDK/SUF E PROTEIN FAMILY ARE ENHANCERS   
JRNL        TITL 4 OF CYSTEINE DESULFURASES.                                    
JRNL        REF    PROTEIN SCI.                  V.  14  1597 2005              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   15930006                                                     
JRNL        DOI    10.1110/PS.041322705                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NMRPIPE 1.0, DYANA 1.5                               
REMARK   3   AUTHORS     : A.BAX (NMRPIPE), P. GUNTERT (DYANA)                  
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THIS STRUCTURE WAS DETERMINED WITH THE HELP OF REDUCED-DIMENSIONAL  
REMARK   3  NMR TECHNIQUES (RD-NMR).THE RESIDUE RANGES OF WELL DEFINED REGIONS  
REMARK   3  OF                                                                  
REMARK   3  THE STRUCTURE ARE :16-27,31-45,51-58,63-72,74-120,134-148; THE      
REMARK   3  BACKBONE                                                            
REMARK   3  MEAN RMSD FOR WELL-DEFINED REGIONS IS 0.48+-0.07A, AND ALL HEAVY    
REMARK   3  ATOM                                                                
REMARK   3  MEAN RMSD FOR WELL-DEFINED REGIONS IS 0.87+-0.07A.                  
REMARK   4                                                                      
REMARK   4 1NI7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-DEC-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017894.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1MM ER75 (U-15N,13C), 20MM MES,    
REMARK 210                                   100MM NACL, 5MM GACL2,10MM DTT,    
REMARK 210                                   0.02% AZIDE, 95% H2O, 5% D2O;      
REMARK 210                                   1MM ER75 (U-15N), 20MM MES,        
REMARK 210                                   100MM NACL, 5MM GACL2,10MM DTT,    
REMARK 210                                   0.02% AZIDE, 95% H2O, 5% D2O       
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_13C-SEPARATED_NOESY; 3D_15N     
REMARK 210                                   -SEPARATED_NOESY; HNCA-J; 3D       
REMARK 210                                   HNCACB; 3D HCCH-TOCSY; 3D_RD_      
REMARK 210                                   HNNCAHA; 3D_RD_HACACONHN; 3D_RD_   
REMARK 210                                   HABCABCONH; 3D_RD_HCCH-COSY; 2D_   
REMARK 210                                   RD_HBCB(CGHG)HD; 2D_RD_H-TOC-HCH-  
REMARK 210                                   COSY                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 750 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : DYANA 1.5, XEASY 1.3               
REMARK 210   METHOD USED                   : DISTANCE GEOMETRY SIMULATED        
REMARK 210                                   ANNEALING TORSION ANGLE DYNAMICS   
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED WITH THE HELP OF REDUCED       
REMARK 210  -DIMENSIONAL NMR TECHNIQUES (RD-NMR)                                
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-20                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     HIS A   150                                                      
REMARK 465     HIS A   151                                                      
REMARK 465     HIS A   152                                                      
REMARK 465     HIS A   153                                                      
REMARK 465     HIS A   154                                                      
REMARK 465     HIS A   155                                                      
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    LYS A    56     O    LEU A    67              1.45            
REMARK 500   O    ALA A   114     H    GLU A   118              1.52            
REMARK 500   O    LEU A    92     H    LEU A    96              1.53            
REMARK 500   O    ILE A   140     H    THR A   144              1.56            
REMARK 500   O    ASP A    32     H    GLN A    36              1.56            
REMARK 500   O    LEU A   115     H    LEU A   119              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 ALA A   7       75.35     57.80                                   
REMARK 500  1 PRO A  10      -85.97    -75.02                                   
REMARK 500  1 PHE A  11       92.73     33.53                                   
REMARK 500  1 VAL A  15       70.41   -116.44                                   
REMARK 500  1 ARG A  64      147.52    -39.68                                   
REMARK 500  1 LYS A  76       95.23    -48.90                                   
REMARK 500  1 GLU A 100       97.56    -54.60                                   
REMARK 500  1 GLN A 110      115.48   -162.53                                   
REMARK 500  1 ARG A 122      -44.12   -153.93                                   
REMARK 500  2 HIS A   9       91.96     51.01                                   
REMARK 500  2 PHE A  11       88.00    -53.79                                   
REMARK 500  2 THR A  13      -70.65    -88.40                                   
REMARK 500  2 VAL A  15       76.99   -116.01                                   
REMARK 500  2 LEU A  27       87.71    -65.49                                   
REMARK 500  2 ASN A  63     -174.52   -170.23                                   
REMARK 500  2 LYS A  76       96.32    -44.60                                   
REMARK 500  2 ASP A  82     -168.88   -168.80                                   
REMARK 500  2 VAL A  99       31.17    -99.55                                   
REMARK 500  2 GLU A 100       95.40    -55.59                                   
REMARK 500  2 SER A 126     -177.45    -65.20                                   
REMARK 500  3 HIS A   9      134.50   -177.98                                   
REMARK 500  3 PHE A  11       76.50    -67.19                                   
REMARK 500  3 THR A  13      -76.16    -90.30                                   
REMARK 500  3 VAL A  15       79.32   -109.17                                   
REMARK 500  3 LEU A  27       87.22    -68.69                                   
REMARK 500  3 CYS A  61      -53.73   -134.53                                   
REMARK 500  3 GLU A  62      -31.06    167.72                                   
REMARK 500  3 ARG A  64      150.64    -41.90                                   
REMARK 500  3 LYS A  76      106.31    -45.09                                   
REMARK 500  3 VAL A  99       31.20    -94.70                                   
REMARK 500  3 GLU A 100       88.44    -55.30                                   
REMARK 500  3 ARG A 122       33.51    -86.73                                   
REMARK 500  3 SER A 126      149.45    -39.70                                   
REMARK 500  4 THR A  13      -70.49   -101.34                                   
REMARK 500  4 GLU A  31      -39.26    -38.48                                   
REMARK 500  4 LEU A  47      108.67    -54.78                                   
REMARK 500  4 LYS A  76      101.80    -45.24                                   
REMARK 500  4 PHE A  80      118.61   -165.59                                   
REMARK 500  4 VAL A  99       32.30    -96.49                                   
REMARK 500  4 GLU A 100       96.42    -55.48                                   
REMARK 500  4 LEU A 125      175.19    -47.98                                   
REMARK 500  5 HIS A   9      119.17     66.33                                   
REMARK 500  5 THR A  13      -76.53    -89.85                                   
REMARK 500  5 LEU A  27       86.39    -64.33                                   
REMARK 500  5 GLU A  62      -39.49    -38.93                                   
REMARK 500  5 ARG A  64      147.94    -38.14                                   
REMARK 500  5 LYS A  76      104.56    -44.94                                   
REMARK 500  5 PHE A  80      112.23   -165.68                                   
REMARK 500  5 VAL A  99       33.01    -94.41                                   
REMARK 500  5 GLU A 100       88.50    -55.19                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     218 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: ER75   RELATED DB: TARGETDB                              
DBREF  1NI7 A    1   147  UNP    Q46926   YGDK_ECOLI       1    147             
SEQADV 1NI7 LEU A  148  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 GLU A  149  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  150  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  151  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  152  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  153  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  154  UNP  Q46926              EXPRESSION TAG                 
SEQADV 1NI7 HIS A  155  UNP  Q46926              EXPRESSION TAG                 
SEQRES   1 A  155  MET THR ASN PRO GLN PHE ALA GLY HIS PRO PHE GLY THR          
SEQRES   2 A  155  THR VAL THR ALA GLU THR LEU ARG ASN THR PHE ALA PRO          
SEQRES   3 A  155  LEU THR GLN TRP GLU ASP LYS TYR ARG GLN LEU ILE MET          
SEQRES   4 A  155  LEU GLY LYS GLN LEU PRO ALA LEU PRO ASP GLU LEU LYS          
SEQRES   5 A  155  ALA GLN ALA LYS GLU ILE ALA GLY CYS GLU ASN ARG VAL          
SEQRES   6 A  155  TRP LEU GLY TYR THR VAL ALA GLU ASN GLY LYS MET HIS          
SEQRES   7 A  155  PHE PHE GLY ASP SER GLU GLY ARG ILE VAL ARG GLY LEU          
SEQRES   8 A  155  LEU ALA VAL LEU LEU THR ALA VAL GLU GLY LYS THR ALA          
SEQRES   9 A  155  ALA GLU LEU GLN ALA GLN SER PRO LEU ALA LEU PHE ASP          
SEQRES  10 A  155  GLU LEU GLY LEU ARG ALA GLN LEU SER ALA SER ARG SER          
SEQRES  11 A  155  GLN GLY LEU ASN ALA LEU SER GLU ALA ILE ILE ALA ALA          
SEQRES  12 A  155  THR LYS GLN VAL LEU GLU HIS HIS HIS HIS HIS HIS              
HELIX    1   1 THR A   16  ALA A   25  1                                  10    
HELIX    2   2 GLN A   29  LEU A   44  1                                  16    
HELIX    3   3 PRO A   48  ALA A   55  1                                   8    
HELIX    4   4 GLY A   85  VAL A   99  1                                  15    
HELIX    5   5 THR A  103  GLN A  110  1                                   8    
HELIX    6   6 PRO A  112  GLY A  120  1                                   9    
HELIX    7   7 SER A  126  GLU A  149  1                                  24    
SHEET    1   A 3 LYS A  56  ILE A  58  0                                        
SHEET    2   A 3 VAL A  65  GLY A  68 -1  O  LEU A  67   N  LYS A  56           
SHEET    3   A 3 PHE A  80  SER A  83 -1  O  ASP A  82   N  TRP A  66           
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