HEADER OXIDOREDUCTASE 02-OCT-06 2IJY TITLE NMR STRUCTURE ENSEMBLE FOR THE REDUCED DSBA DISULPHIDE OXIDOREDUCTASE TITLE 2 FROM VIBRIO CHOLERAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOL:DISULFIDE INTERCHANGE PROTEIN DSBA; COMPND 3 CHAIN: A; COMPND 4 EC: 1.8.4.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: DSBA, TPCG; 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: PET KEYWDS THIOREDOXIN DOMAIN, HELICAL DOMAIN INSERT, OXIDOREDUCTASE EXPDTA SOLUTION NMR NUMMDL 22 AUTHOR J.H.HORNE,T.VELKOV,M.J.SCANLON REVDAT 5 29-MAY-24 2IJY 1 REMARK REVDAT 4 09-MAR-22 2IJY 1 REMARK SEQADV REVDAT 3 24-FEB-09 2IJY 1 VERSN REVDAT 2 14-AUG-07 2IJY 1 JRNL REVDAT 1 17-JUL-07 2IJY 0 JRNL AUTH J.HORNE,E.J.D'AUVERGNE,M.COLES,T.VELKOV,Y.CHIN,W.N.CHARMAN, JRNL AUTH 2 R.PRANKERD,P.R.GOOLEY,M.J.SCANLON JRNL TITL PROBING THE FLEXIBILITY OF THE DSBA OXIDOREDUCTASE FROM JRNL TITL 2 VIBRIO CHOLERAE-A (15)N - (1)H HETERONUCLEAR NMR RELAXATION JRNL TITL 3 ANALYSIS OF OXIDIZED AND REDUCED FORMS OF DSBA. JRNL REF J.MOL.BIOL. V. 371 703 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17585933 JRNL DOI 10.1016/J.JMB.2007.05.067 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR, X-PLOR REMARK 3 AUTHORS : BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 898 LONG RANGE NOE RESTRAINTS, 850 REMARK 3 MEDIUM RANGE NOE RESTRAINTS, 95 AMBIGUOUS NOE RESTRAINTS, 95 REMARK 3 HYDROGEN BOND DISTANCE RESTRAINTS, 238 DIHEDRAL ANGLE RESTRAINTS REMARK 4 REMARK 4 2IJY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039664. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 320 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 50 MM NACL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 400 UM DSBA U-15N,13C, 10 MM REMARK 210 HEPES, 50 MM SODIUM CHLORIDE, PH REMARK 210 6.8, 90% H2O, 10% D2O; 400 UM REMARK 210 DSBA 10%-13C, 10 MM HEPES, 50 MM REMARK 210 SODIUM CHLORIDE, PH 6.8, 90% H2O, REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR, NMRPIPE, SPARKY, CYANA 2.1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 22 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY,STRUCTURES REMARK 210 WITH THE LEAST RESTRAINT REMARK 210 VIOLATIONS,STRUCTURES WITH THE REMARK 210 LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: STRUCTURE DETERMINED USING TRIPLE RESONANCE METHODS. REMARK 210 STEREOSPECIFIC ASSIGNMENTS OF VALINE AND LEUCINE METHYLS WERE REMARK 210 ACHIEVED USING A 10% 13C-LABELED SAMPLE OF DSBA 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 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 101 OE1 GLU A 105 1.51 REMARK 500 H GLY A 6 O TYR A 9 1.55 REMARK 500 O LEU A 43 H LEU A 47 1.56 REMARK 500 HG SER A 17 O SER A 19 1.57 REMARK 500 O PHE A 90 H HIS A 94 1.57 REMARK 500 O VAL A 22 H GLN A 54 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 GLU A 7 -54.05 -128.65 REMARK 500 1 PRO A 15 93.70 -56.05 REMARK 500 1 THR A 95 -69.15 -121.47 REMARK 500 1 ARG A 156 -29.93 -148.30 REMARK 500 2 LYS A 4 149.99 -170.99 REMARK 500 2 GLU A 7 -56.27 -137.45 REMARK 500 2 THR A 14 151.94 -46.06 REMARK 500 2 THR A 95 -71.17 -114.54 REMARK 500 2 ASN A 154 27.88 49.79 REMARK 500 2 ARG A 156 -23.51 -152.15 REMARK 500 3 GLU A 7 -63.87 -134.52 REMARK 500 3 ARG A 97 30.72 36.15 REMARK 500 3 ASN A 154 25.68 49.63 REMARK 500 3 ARG A 156 -23.86 -154.87 REMARK 500 4 GLU A 7 -50.94 -137.67 REMARK 500 4 GLU A 82 -77.12 -42.65 REMARK 500 4 ILE A 93 -70.05 -89.50 REMARK 500 4 THR A 95 -70.99 -116.56 REMARK 500 4 ARG A 156 -35.57 -144.81 REMARK 500 5 GLU A 7 -68.50 -129.94 REMARK 500 5 GLU A 82 -72.53 -45.25 REMARK 500 5 THR A 95 -70.65 -118.62 REMARK 500 5 ARG A 156 -25.78 -152.00 REMARK 500 6 GLU A 7 -70.37 -130.26 REMARK 500 6 THR A 14 158.34 -44.93 REMARK 500 6 GLU A 82 -74.44 -44.83 REMARK 500 6 THR A 95 -70.47 -116.86 REMARK 500 6 ASN A 155 29.26 49.02 REMARK 500 6 ARG A 156 -24.54 -150.20 REMARK 500 7 GLU A 7 -54.73 -138.06 REMARK 500 7 ASN A 154 28.01 48.96 REMARK 500 7 ARG A 156 -23.88 -153.67 REMARK 500 8 GLU A 7 -62.15 -128.69 REMARK 500 8 THR A 14 152.47 -48.94 REMARK 500 8 SER A 19 174.78 52.28 REMARK 500 8 GLU A 82 -72.55 -43.36 REMARK 500 8 THR A 95 -69.46 -121.05 REMARK 500 8 ARG A 135 -70.42 -51.96 REMARK 500 8 ASN A 154 26.72 49.08 REMARK 500 8 ASN A 155 29.99 49.97 REMARK 500 8 ARG A 156 -20.05 -153.43 REMARK 500 9 GLU A 7 -72.96 -107.95 REMARK 500 9 THR A 95 -66.10 -125.43 REMARK 500 9 ARG A 156 -30.61 -143.08 REMARK 500 10 GLU A 7 -69.04 -109.02 REMARK 500 10 ILE A 93 -71.38 -91.70 REMARK 500 10 THR A 95 -70.64 -113.53 REMARK 500 10 ARG A 135 -71.45 -50.47 REMARK 500 10 ARG A 156 -31.79 -141.90 REMARK 500 11 GLU A 7 -60.25 -134.35 REMARK 500 REMARK 500 THIS ENTRY HAS 111 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 2IJY A 1 181 UNP P32557 DSBA_VIBCH 20 200 SEQADV 2IJY SER A 23 UNP P32557 ASN 42 VARIANT SEQADV 2IJY ALA A 164 UNP P32557 VAL 183 CLONING ARTIFACT SEQRES 1 A 181 ALA GLN PHE LYS GLU GLY GLU HIS TYR GLN VAL LEU LYS SEQRES 2 A 181 THR PRO ALA SER SER SER PRO VAL VAL SER GLU PHE PHE SEQRES 3 A 181 SER PHE TYR CYS PRO HIS CYS ASN THR PHE GLU PRO ILE SEQRES 4 A 181 ILE ALA GLN LEU LYS GLN GLN LEU PRO GLU GLY ALA LYS SEQRES 5 A 181 PHE GLN LYS ASN HIS VAL SER PHE MET GLY GLY ASN MET SEQRES 6 A 181 GLY GLN ALA MET SER LYS ALA TYR ALA THR MET ILE ALA SEQRES 7 A 181 LEU GLU VAL GLU ASP LYS MET VAL PRO VAL MET PHE ASN SEQRES 8 A 181 ARG ILE HIS THR LEU ARG LYS PRO PRO LYS ASP GLU GLN SEQRES 9 A 181 GLU LEU ARG GLN ILE PHE LEU ASP GLU GLY ILE ASP ALA SEQRES 10 A 181 ALA LYS PHE ASP ALA ALA TYR ASN GLY PHE ALA VAL ASP SEQRES 11 A 181 SER MET VAL ARG ARG PHE ASP LYS GLN PHE GLN ASP SER SEQRES 12 A 181 GLY LEU THR GLY VAL PRO ALA VAL VAL VAL ASN ASN ARG SEQRES 13 A 181 TYR LEU VAL GLN GLY GLN SER ALA LYS SER LEU ASP GLU SEQRES 14 A 181 TYR PHE ASP LEU VAL ASN TYR LEU LEU THR LEU LYS HELIX 1 1 CYS A 30 LEU A 47 1 18 HELIX 2 2 GLY A 62 ASN A 64 5 3 HELIX 3 3 MET A 65 LEU A 79 1 15 HELIX 4 4 VAL A 81 THR A 95 1 15 HELIX 5 5 ASP A 102 GLU A 113 1 12 HELIX 6 6 ASP A 116 ASN A 125 1 10 HELIX 7 7 GLY A 126 GLY A 144 1 19 HELIX 8 8 SER A 166 THR A 179 1 14 SHEET 1 A 5 TYR A 9 VAL A 11 0 SHEET 2 A 5 TYR A 157 VAL A 159 -1 O LEU A 158 N GLN A 10 SHEET 3 A 5 ALA A 150 VAL A 153 -1 N VAL A 153 O TYR A 157 SHEET 4 A 5 VAL A 21 PHE A 26 -1 N PHE A 25 O ALA A 150 SHEET 5 A 5 LYS A 52 HIS A 57 1 O GLN A 54 N VAL A 22 CISPEP 1 VAL A 148 PRO A 149 1 3.36 CISPEP 2 VAL A 148 PRO A 149 2 5.73 CISPEP 3 VAL A 148 PRO A 149 3 5.39 CISPEP 4 VAL A 148 PRO A 149 4 2.17 CISPEP 5 VAL A 148 PRO A 149 5 2.19 CISPEP 6 VAL A 148 PRO A 149 6 4.61 CISPEP 7 VAL A 148 PRO A 149 7 4.77 CISPEP 8 VAL A 148 PRO A 149 8 4.67 CISPEP 9 VAL A 148 PRO A 149 9 4.62 CISPEP 10 VAL A 148 PRO A 149 10 2.28 CISPEP 11 VAL A 148 PRO A 149 11 1.20 CISPEP 12 VAL A 148 PRO A 149 12 4.84 CISPEP 13 VAL A 148 PRO A 149 13 5.41 CISPEP 14 VAL A 148 PRO A 149 14 6.35 CISPEP 15 VAL A 148 PRO A 149 15 4.21 CISPEP 16 VAL A 148 PRO A 149 16 5.10 CISPEP 17 VAL A 148 PRO A 149 17 4.07 CISPEP 18 VAL A 148 PRO A 149 18 3.90 CISPEP 19 VAL A 148 PRO A 149 19 3.92 CISPEP 20 VAL A 148 PRO A 149 20 3.70 CISPEP 21 VAL A 148 PRO A 149 21 9.12 CISPEP 22 VAL A 148 PRO A 149 22 3.02 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