HEADER DNA BINDING PROTEIN 14-MAY-02 1LR1 TITLE SOLUTION STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF THE BACTERIAL TITLE 2 CHROMATIN-STRUCTURING PROTEIN H-NS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-BINDING PROTEIN H-NS; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (RESIDUES 1-57); COMPND 5 SYNONYM: 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; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(LAMBDA DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET14B KEYWDS CHROMATIN, COILED-COIL, DNA PACKAGING, NUCLEOID ASSEMBLY, DNA BINDING KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR D.ESPOSITO,A.PETROVIC,R.HARRIS,S.ONO,J.ECCLESTON,A.MBABAALI,I.HAQ, AUTHOR 2 C.F.HIGGINS,J.C.D.HINTON,P.C.DRISCOLL,J.E.LADBURY REVDAT 4 22-MAY-24 1LR1 1 REMARK REVDAT 3 27-OCT-21 1LR1 1 REMARK SEQADV REVDAT 2 24-FEB-09 1LR1 1 VERSN REVDAT 1 14-JAN-03 1LR1 0 JRNL AUTH D.ESPOSITO,A.PETROVIC,R.HARRIS,S.ONO,J.ECCLESTON,A.MBABAALI, JRNL AUTH 2 I.HAQ,C.F.HIGGINS,J.C.HINTON,P.C.DRISCOLL,J.E.LADBURY JRNL TITL H-NS OLIGOMERIZATION DOMAIN STRUCTURE REVEALS THE MECHANISM JRNL TITL 2 FOR HIGH ORDER SELF-ASSOCIATION OF THE INTACT PROTEIN JRNL REF J.MOL.BIOL. V. 324 841 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12460581 JRNL DOI 10.1016/S0022-2836(02)01141-5 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AZARA 2.6, CNS 1.1 REMARK 3 AUTHORS : BOUCHER, W. (AZARA), BRUNGER, A.T. (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE CALCULATIONS WERE CARRIED OUT USING REMARK 3 THE PARALLHDGV5.1 PARAMETER, WITH THE NON-BONDED ENERGY FUNCTION REMARK 3 OF PROLSQ, MODIFIED TO ALLOW FLOATING STEREOCHEMISTRY OF REMARK 3 PROCHIRAL CENTERS REMARK 4 REMARK 4 1LR1 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1000016203. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 300 MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 15N LABELLED; 15N,13C LABELLED; REMARK 210 14N,12C/15N,13C 1:1 MIXED REMARK 210 LABELLED CHAINS REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY; 3D_13C REMARK 210 -SEPARATED_NOESY; 3D 13CF1- REMARK 210 FILTERED, F3-EDITED NOESY-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ANSIG 3.3, CNS 1.1 REMARK 210 METHOD USED : DYNAMICAL SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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 : 1 REMARK 210 REMARK 210 REMARK: ASSIGNMENT WAS ACCOMPLISHED BY USING STANDARD TRIPLE REMARK 210 RESONANCE TECHNIQUES 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 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 GLY A -3 REMARK 465 SER A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 HIS B -1 REMARK 465 MET B 0 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 HG3 ARG A 39 HG3 GLU B 43 1.17 REMARK 500 HG3 GLU A 43 HG3 ARG B 39 1.17 REMARK 500 O VAL A 36 H ARG A 40 1.51 REMARK 500 O VAL B 36 H ARG B 40 1.51 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 ASN A 9 128.85 67.50 REMARK 500 1 GLU A 19 35.58 -94.80 REMARK 500 1 SER A 20 -162.83 -168.49 REMARK 500 1 GLU A 23 -25.33 -39.17 REMARK 500 1 GLU A 51 -112.40 60.22 REMARK 500 1 GLU A 52 -47.33 -167.86 REMARK 500 1 ARG A 55 -42.58 -174.99 REMARK 500 1 ASN B 9 128.82 67.69 REMARK 500 1 GLU B 19 35.49 -94.75 REMARK 500 1 SER B 20 -162.80 -168.44 REMARK 500 1 GLU B 23 -25.32 -39.01 REMARK 500 1 GLU B 51 -112.44 60.21 REMARK 500 1 GLU B 52 -47.30 -167.89 REMARK 500 1 ARG B 55 -42.72 -174.96 REMARK 500 2 ASN A 9 129.09 59.01 REMARK 500 2 SER A 20 -166.60 -163.50 REMARK 500 2 VAL A 50 -56.13 71.45 REMARK 500 2 GLU A 51 -144.99 59.59 REMARK 500 2 GLU A 52 131.01 62.74 REMARK 500 2 ARG A 53 -40.06 72.89 REMARK 500 2 ARG A 55 -139.59 -67.76 REMARK 500 2 ASN B 9 130.01 62.82 REMARK 500 2 ARG B 18 -31.05 -39.87 REMARK 500 2 VAL B 50 137.35 64.98 REMARK 500 2 GLU B 52 -42.42 -171.00 REMARK 500 2 ARG B 53 40.32 -172.61 REMARK 500 2 THR B 54 36.53 -80.98 REMARK 500 2 ARG B 55 -143.50 52.76 REMARK 500 3 ASN A 9 124.56 67.98 REMARK 500 3 GLU A 19 31.91 -91.63 REMARK 500 3 SER A 20 -162.85 -164.69 REMARK 500 3 GLU A 23 -25.78 -39.91 REMARK 500 3 GLU A 52 -41.32 -136.43 REMARK 500 3 LYS A 56 54.80 -170.80 REMARK 500 3 ASN B 9 126.80 62.20 REMARK 500 3 SER B 20 -155.35 -161.81 REMARK 500 3 GLU B 51 132.23 67.61 REMARK 500 3 GLU B 52 50.02 -179.71 REMARK 500 3 ARG B 53 -38.51 -158.29 REMARK 500 3 ARG B 55 40.85 -75.29 REMARK 500 4 ASN A 9 129.56 63.51 REMARK 500 4 GLU A 19 35.14 -94.05 REMARK 500 4 SER A 20 -163.55 -169.70 REMARK 500 4 GLU A 52 -63.08 -151.65 REMARK 500 4 ARG A 53 -46.35 -158.50 REMARK 500 4 ASN B 9 127.24 61.65 REMARK 500 4 SER B 20 -156.02 -165.12 REMARK 500 4 ARG B 53 44.82 -75.92 REMARK 500 4 THR B 54 -39.40 -149.13 REMARK 500 4 ARG B 55 129.15 64.95 REMARK 500 REMARK 500 THIS ENTRY HAS 256 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HNS RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE C-TERMINAL DNA BINDING DOMAIN OF H-NS DBREF 1LR1 A 1 57 UNP P0ACF8 HNS_ECOLI 1 57 DBREF 1LR1 B 1 57 UNP P0ACF8 HNS_ECOLI 1 57 SEQADV 1LR1 GLY A -3 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 SER A -2 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 HIS A -1 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 MET A 0 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 SER A 20 UNP P0ACF8 CYS 20 ENGINEERED MUTATION SEQADV 1LR1 GLY B -3 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 SER B -2 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 HIS B -1 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 MET B 0 UNP P0ACF8 CLONING ARTIFACT SEQADV 1LR1 SER B 20 UNP P0ACF8 CYS 20 ENGINEERED MUTATION SEQRES 1 A 61 GLY SER HIS MET SER GLU ALA LEU LYS ILE LEU ASN ASN SEQRES 2 A 61 ILE ARG THR LEU ARG ALA GLN ALA ARG GLU SER THR LEU SEQRES 3 A 61 GLU THR LEU GLU GLU MET LEU GLU LYS LEU GLU VAL VAL SEQRES 4 A 61 VAL ASN GLU ARG ARG GLU GLU GLU SER ALA ALA ALA ALA SEQRES 5 A 61 GLU VAL GLU GLU ARG THR ARG LYS LEU SEQRES 1 B 61 GLY SER HIS MET SER GLU ALA LEU LYS ILE LEU ASN ASN SEQRES 2 B 61 ILE ARG THR LEU ARG ALA GLN ALA ARG GLU SER THR LEU SEQRES 3 B 61 GLU THR LEU GLU GLU MET LEU GLU LYS LEU GLU VAL VAL SEQRES 4 B 61 VAL ASN GLU ARG ARG GLU GLU GLU SER ALA ALA ALA ALA SEQRES 5 B 61 GLU VAL GLU GLU ARG THR ARG LYS LEU HELIX 1 1 SER A 1 LEU A 7 1 7 HELIX 2 2 ASN A 8 ALA A 17 1 10 HELIX 3 3 LEU A 22 GLU A 51 1 30 HELIX 4 4 SER B 1 LEU B 7 1 7 HELIX 5 5 ASN B 8 ALA B 17 1 10 HELIX 6 6 LEU B 22 GLU B 51 1 30 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