HEADER DNA BINDING PROTEIN 20-OCT-04 1XSX TITLE NMR STRUCTURE OF SSO10A, A HYPERTHERMOPHILE DNA-BINDING PROTEIN WITH TITLE 2 AN EXTENDED ANTI-PARALLEL COILED COIL COMPND MOL_ID: 1; COMPND 2 MOLECULE: SSO10A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 3 ORGANISM_TAXID: 2287; SOURCE 4 GENE: SSO10A; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTABLUE(DE3)PLACI (NOVAGEN); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PETBLUE-2 KEYWDS WINGED HELIX-TURN-HELIX, ANTI-PARALLEL COILED COIL DIMER, KEYWDS 2 HYPERTHERMOPHILE DNA-BINDING PROTEIN, DNA BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 11 MDLTYP MINIMIZED AVERAGE AUTHOR M.A.KAHSAI,B.VOGLER,A.T.CLARK,S.P.EDMONDSON,J.W.SHRIVER REVDAT 3 02-MAR-22 1XSX 1 REMARK REVDAT 2 24-FEB-09 1XSX 1 VERSN REVDAT 1 01-MAR-05 1XSX 0 JRNL AUTH M.A.KAHSAI,B.VOGLER,A.T.CLARK,S.P.EDMONDSON,J.W.SHRIVER JRNL TITL SOLUTION STRUCTURE, STABILITY, AND FLEXIBILITY OF SSO10A: A JRNL TITL 2 HYPERTHERMOPHILE COILED-COIL DNA-BINDING PROTEIN(,). JRNL REF BIOCHEMISTRY V. 44 2822 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15723526 JRNL DOI 10.1021/BI047669T REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 6.1C, XPLOR-NIH 2.9.6 REMARK 3 AUTHORS : VARIAN INC. (VNMR), BRUNGER, CLORE (XPLOR-NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 NOE ASSIGNMENTS, DISTANCE RESTRAINT CALIBRATIONS, AND INITIAL REMARK 3 STRUCTURES WERE MADE USING ARIA 1.2. FINAL STRUCTURE REFINEMNET REMARK 3 WAS DONE USING XPLOR-NIH. RESTRAINTS CONSISTED OF 1231 REMARK 3 INTRASUBUNIT AND 83 INTERSUBUNIT NOE-DERIVED DISTANCES, 144 REMARK 3 TORSION ANGLES, 60 HNHA COUPLING CONSTANTS, 41 H-BONDS, 52 DIPOLAR REMARK 3 COUPLINGS, 54 T1/T2 RELAXATION RATIOS, AND NON-CRYSTALLOGRAPHIC REMARK 3 DIMER SYMMETRY RESTRAINTS. (NUMBERS OF RESTRAINTS ARE PER MONOMER.) REMARK 3 REMARK 3 ANISOTROPY TENSORS WERE INCLUDED AS VARIABLES DURING REFINEMNET, REMARK 3 WITH BEST FIT VALUES FOR THE MOLECULAR ALIGNMENT TENSOR (FROM RDC' REMARK 3 S) OF DA=16 HZ AND RHOMBICITY=0.24, AND BEST FIT VALUES FOR THE REMARK 3 DIFFUSION ANISOTROPY TENSOR (FROM 15N RELAXATION) OF DPAR/DPERP= REMARK 3 2.0 AND RHOMBICITY=0.05 (AND TAUC=13.7 NS). REMARK 4 REMARK 4 1XSX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030730. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 308 REMARK 210 PH : 5.0; 5.0 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 25 MG/ML 15N,13C SSO10A, 90% REMARK 210 H2O, 10% D2O; 25 MG/ML 15N,13C REMARK 210 SSO10A, 100% D2O; 12 MG/ML 15N REMARK 210 SSO10A, 85% H2O, 10% D20, 5% REMARK 210 C12E5/HEXANOL (R=0.87); 12 MG/ML REMARK 210 15N SSO10A, 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY; 3D_13C REMARK 210 -SEPARATED_NOESY; 3D_12C-FILTERED_13C-EDITED_NOESY; HNHA; 2D_ REMARK 210 HSQC-IPAP; 2D_HSQC_T1_T1RHO_NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2004, NMRVIEW 5.2.2, REMARK 210 MODELFREE 4, ARIA 1.2, XPLOR-NIH REMARK 210 2.9.6 REMARK 210 METHOD USED : SIMULATED ANNEALING USING REMARK 210 CARTESION AND TORSION ANGLE REMARK 210 DYNAMICS. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 75 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 11 REMARK 210 CONFORMERS, SELECTION CRITERIA : 10 SMALLEST RMSD OUT OF 13 REMARK 210 LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: MODEL 1 IS AN ENERGY MINIMIZED AVERAGE STRUCTURE. MODELS 2 REMARK 210 THROUGH 11 ARE THE 10 BEST ENSEMBLE STRUCTURES. 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 O PHE B 73 H ARG B 77 1.45 REMARK 500 O PHE A 73 H ARG A 77 1.45 REMARK 500 O MET B 80 H LYS B 84 1.46 REMARK 500 O MET A 80 H LYS A 84 1.46 REMARK 500 O ARG B 51 H MET B 58 1.49 REMARK 500 O ALA A 16 HG SER A 21 1.49 REMARK 500 O ALA B 16 HG SER B 21 1.50 REMARK 500 O LEU B 36 H ARG B 39 1.51 REMARK 500 O LEU A 36 H ARG A 39 1.51 REMARK 500 O THR B 37 H TYR B 40 1.56 REMARK 500 O THR A 37 H TYR A 40 1.57 REMARK 500 O ASN A 79 H LEU A 83 1.58 REMARK 500 O SER B 92 H GLN B 95 1.59 REMARK 500 O LYS B 42 H ASP B 46 1.59 REMARK 500 O ASN B 79 H LEU B 83 1.59 REMARK 500 O SER A 33 H LEU A 36 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 LYS A 3 -9.57 176.87 REMARK 500 1 LYS A 6 -36.33 -178.68 REMARK 500 1 LEU A 7 -63.13 -99.21 REMARK 500 1 LYS A 18 -1.56 -51.68 REMARK 500 1 SER A 19 28.02 -159.50 REMARK 500 1 TYR A 34 -46.78 -14.91 REMARK 500 1 GLU A 48 80.79 81.36 REMARK 500 1 ILE A 49 -37.52 -152.23 REMARK 500 1 SER A 92 -25.18 59.49 REMARK 500 1 ILE A 93 -74.68 81.74 REMARK 500 1 ARG A 94 17.32 -149.45 REMARK 500 1 LYS B 3 -5.03 -179.76 REMARK 500 1 LYS B 4 -148.85 -144.63 REMARK 500 1 SER B 5 12.08 46.85 REMARK 500 1 LYS B 6 -38.41 -177.66 REMARK 500 1 LEU B 7 -60.62 -98.87 REMARK 500 1 LYS B 18 -1.77 -51.58 REMARK 500 1 SER B 19 37.13 -160.87 REMARK 500 1 TYR B 28 -2.56 -58.76 REMARK 500 1 LEU B 32 102.76 32.25 REMARK 500 1 SER B 33 21.00 -72.43 REMARK 500 1 TYR B 34 -51.04 -10.74 REMARK 500 1 GLU B 48 70.44 79.21 REMARK 500 1 ILE B 49 -36.47 -145.46 REMARK 500 1 LYS B 55 -3.08 83.19 REMARK 500 1 SER B 92 29.13 37.68 REMARK 500 1 ILE B 93 -83.72 42.12 REMARK 500 1 ARG B 94 24.66 -143.42 REMARK 500 2 LYS A 3 -27.08 -163.97 REMARK 500 2 LYS A 4 -116.36 -60.63 REMARK 500 2 LYS A 6 -5.13 73.25 REMARK 500 2 LEU A 7 -64.06 -96.70 REMARK 500 2 LYS A 18 -4.18 -47.59 REMARK 500 2 SER A 19 36.55 -160.42 REMARK 500 2 ASN A 31 13.88 -68.51 REMARK 500 2 LEU A 32 100.79 32.63 REMARK 500 2 SER A 33 14.80 -65.81 REMARK 500 2 TYR A 34 -46.81 -16.99 REMARK 500 2 THR A 37 -38.71 -36.20 REMARK 500 2 GLU A 48 65.38 80.91 REMARK 500 2 ILE A 49 -41.92 -139.45 REMARK 500 2 LYS A 55 6.67 81.79 REMARK 500 2 SER A 92 -28.45 60.04 REMARK 500 2 ILE A 93 -59.64 62.05 REMARK 500 2 ARG A 94 -20.46 -157.01 REMARK 500 2 LYS B 3 -27.54 -165.85 REMARK 500 2 LYS B 4 -114.89 -60.41 REMARK 500 2 LYS B 6 -5.46 74.49 REMARK 500 2 LEU B 7 -62.68 -96.65 REMARK 500 2 LYS B 18 -5.99 -46.38 REMARK 500 REMARK 500 THIS ENTRY HAS 339 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1XSX A 1 95 UNP Q5W1E8 Q5W1E8_SULSO 2 96 DBREF 1XSX B 1 95 UNP Q5W1E8 Q5W1E8_SULSO 2 96 SEQRES 1 A 95 ALA LYS LYS LYS SER LYS LEU GLU ILE ILE GLN ALA ILE SEQRES 2 A 95 LEU GLU ALA CYS LYS SER GLY SER PRO LYS THR ARG ILE SEQRES 3 A 95 MET TYR GLY ALA ASN LEU SER TYR ALA LEU THR GLY ARG SEQRES 4 A 95 TYR ILE LYS MET LEU MET ASP LEU GLU ILE ILE ARG GLN SEQRES 5 A 95 GLU GLY LYS GLN TYR MET LEU THR LYS LYS GLY GLU GLU SEQRES 6 A 95 LEU LEU GLU ASP ILE ARG LYS PHE ASN GLU MET ARG LYS SEQRES 7 A 95 ASN MET ASP GLN LEU LYS GLU LYS ILE ASN SER VAL LEU SEQRES 8 A 95 SER ILE ARG GLN SEQRES 1 B 95 ALA LYS LYS LYS SER LYS LEU GLU ILE ILE GLN ALA ILE SEQRES 2 B 95 LEU GLU ALA CYS LYS SER GLY SER PRO LYS THR ARG ILE SEQRES 3 B 95 MET TYR GLY ALA ASN LEU SER TYR ALA LEU THR GLY ARG SEQRES 4 B 95 TYR ILE LYS MET LEU MET ASP LEU GLU ILE ILE ARG GLN SEQRES 5 B 95 GLU GLY LYS GLN TYR MET LEU THR LYS LYS GLY GLU GLU SEQRES 6 B 95 LEU LEU GLU ASP ILE ARG LYS PHE ASN GLU MET ARG LYS SEQRES 7 B 95 ASN MET ASP GLN LEU LYS GLU LYS ILE ASN SER VAL LEU SEQRES 8 B 95 SER ILE ARG GLN HELIX 1 H1 GLU A 8 SER A 19 1 12 HELIX 2 H2 LYS A 23 GLY A 29 1 7 HELIX 3 H3 TYR A 34 ASP A 46 1 13 HELIX 4 H4 LYS A 61 LEU A 91 1 31 HELIX 5 H5 GLU B 8 SER B 19 1 12 HELIX 6 H6 LYS B 23 GLY B 29 1 7 HELIX 7 H7 TYR B 34 ASP B 46 1 13 HELIX 8 H8 LYS B 61 LEU B 91 1 31 SHEET 1 1 1 ILE A 50 GLU A 53 0 SHEET 1 2 1 GLN A 56 LEU A 59 0 SHEET 1 3 1 ILE B 50 GLU B 53 0 SHEET 1 4 1 GLN B 56 LEU B 59 0 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