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