HEADER    DNA BINDING PROTEIN                     22-DEC-02   1NI8              
TITLE     H-NS DIMERIZATION MOTIF                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA-BINDING PROTEIN H-NS;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: N-TERMINAL RESIDUES 1-46;                                  
COMPND   5 SYNONYM: H-NS; HISTONE-LIKE PROTEIN HLP-II; PROTEIN H1; PROTEIN B1;  
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: HNS;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PQE30                                     
KEYWDS    DIMERIZATION, PROTEIN-DNA INTERACTION, DNA BINDING PROTEIN            
EXPDTA    SOLUTION NMR                                                          
AUTHOR    V.BLOCH,Y.YANG,E.MARGEAT,A.CHAVANIEU,M.T.AUG,B.ROBERT,S.AROLD,        
AUTHOR   2 S.RIMSKY,M.KOCHOYAN                                                  
REVDAT   4   22-MAY-24 1NI8    1       REMARK                                   
REVDAT   3   23-FEB-22 1NI8    1       REMARK                                   
REVDAT   2   24-FEB-09 1NI8    1       VERSN                                    
REVDAT   1   18-FEB-03 1NI8    0                                                
JRNL        AUTH   V.BLOCH,Y.YANG,E.MARGEAT,A.CHAVANIEU,M.T.AUGE,B.ROBERT,      
JRNL        AUTH 2 S.AROLD,S.RIMSKY,M.KOCHOYAN                                  
JRNL        TITL   THE H-NS DIMERISATION DOMAIN DEFINES A NEW FOLD CONTRIBUTING 
JRNL        TITL 2 TO DNA RECOGNITION                                           
JRNL        REF    NAT.STRUCT.BIOL.              V.  10     3 2003              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   12592399                                                     
JRNL        DOI    10.1038/NSB904                                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : GIFA 4, X-PLOR 3.8                                   
REMARK   3   AUTHORS     : DELSUC (GIFA), BRUNGER, NILGES (X-PLOR)              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1NI8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000017895.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 308                                
REMARK 210  PH                             : 6.8                                
REMARK 210  IONIC STRENGTH                 : 200 MM NACL                        
REMARK 210  PRESSURE                       : NORMAL                             
REMARK 210  SAMPLE CONTENTS                : PEPTIDE 1 TO 2 MM                  
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; 2D TOCSY; 3D_15N         
REMARK 210                                   -SEPARATED_NOESY; 13C FILTRED-     
REMARK 210                                   12CEDITED 2D-NOESY                 
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 800 MHZ                   
REMARK 210  SPECTROMETER MODEL             : DMX; INOVA                         
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER; VARIAN                     
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : X-PLOR 3.8                         
REMARK 210   METHOD USED                   : SA ANNEALING                       
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: EXPERIMENTS ON HETEROLABELLED 13C-12C DIMER                  
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            
DBREF  1NI8 A    1    46  UNP    P0ACF8   HNS_ECOLI        1     46             
DBREF  1NI8 B    1    46  UNP    P0ACF8   HNS_ECOLI        1     46             
SEQRES   1 A   46  SER GLU ALA LEU LYS ILE LEU ASN ASN ILE ARG THR LEU          
SEQRES   2 A   46  ARG ALA GLN ALA ARG GLU CYS THR LEU GLU THR LEU GLU          
SEQRES   3 A   46  GLU MET LEU GLU LYS LEU GLU VAL VAL VAL ASN GLU ARG          
SEQRES   4 A   46  ARG GLU GLU GLU SER ALA ALA                                  
SEQRES   1 B   46  SER GLU ALA LEU LYS ILE LEU ASN ASN ILE ARG THR LEU          
SEQRES   2 B   46  ARG ALA GLN ALA ARG GLU CYS THR LEU GLU THR LEU GLU          
SEQRES   3 B   46  GLU MET LEU GLU LYS LEU GLU VAL VAL VAL ASN GLU ARG          
SEQRES   4 B   46  ARG GLU GLU GLU SER ALA ALA                                  
HELIX    1   1 SER A    1  ASN A    9  1                                   9    
HELIX    2   2 ASN A    9  ARG A   18  1                                  10    
HELIX    3   3 THR A   21  ALA A   46  1                                  26    
HELIX    4   4 SER B    1  ASN B    9  1                                   9    
HELIX    5   5 ASN B    9  ARG B   18  1                                  10    
HELIX    6   6 THR B   21  ALA B   46  1                                  26    
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