10 20 30 40 50 60 70 80 1RQM - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER OXIDOREDUCTASE 05-DEC-03 1RQM
TITLE SOLUTION STRUCTURE OF THE K18G/R82E ALICYCLOBACILLUS TITLE 2 ACIDOCALDARIUS THIOREDOXIN MUTANT
COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOREDOXIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRX; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALICYCLOBACILLUS ACIDOCALDARIUS; SOURCE 3 ORGANISM_TAXID: 405212; SOURCE 4 GENE: TRXA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM101; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PTRC99A
KEYWDS THIOREDOXIN FOLD, REDOX-ACTIVE CENTER, OXIDOREDUCTASE
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR M.LEONE,P.DI LELLO,O.OHLENSCHLAGER,E.M.PEDONE,S.BARTOLUCCI, AUTHOR 2 M.ROSSI,B.DI BLASIO,C.PEDONE,M.SAVIANO,C.ISERNIA, AUTHOR 3 R.FATTORUSSO
REVDAT 2 24-FEB-09 1RQM 1 VERSN REVDAT 1 22-JUN-04 1RQM 0
JRNL AUTH M.LEONE,P.DI LELLO,O.OHLENSCHLAGER,E.M.PEDONE, JRNL AUTH 2 S.BARTOLUCCI,M.ROSSI,B.DI BLASIO,C.PEDONE, JRNL AUTH 3 M.SAVIANO,C.ISERNIA,R.FATTORUSSO JRNL TITL SOLUTION STRUCTURE AND BACKBONE DYNAMICS OF THE JRNL TITL 2 K18G/R82E ALICYCLOBACILLUS ACIDOCALDARIUS JRNL TITL 3 THIOREDOXIN MUTANT: A MOLECULAR ANALYSIS OF ITS JRNL TITL 4 REDUCED THERMAL STABILITY. JRNL REF BIOCHEMISTRY V. 43 6043 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15147188 JRNL DOI 10.1021/BI036261D
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPAL 2.6 REMARK 3 AUTHORS : LUGINBUHL ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1RQM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-03. REMARK 100 THE RCSB ID CODE IS RCSB020960.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 0.5MM THIOREDOXIN U-15N; REMARK 210 100MM PHOSPHATE BUFFER NA; 90% REMARK 210 H2O, 10% D2O; 0.5MM REMARK 210 THIOREDOXIN ; 100MM PHOSPHATE REMARK 210 BUFFER NA; 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D-TOCSY-HSQC, 3D-NOESY-HSQC, REMARK 210 HNHA, HNHB, 2D HSQC, 2D TOCSY, REMARK 210 2D NOESY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY 1.3.13, DYANA 1.5, VNMR REMARK 210 6.1B REMARK 210 METHOD USED : TORSION ANGLE DINAMICS AND REMARK 210 RESTRAINED ENERGY MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL
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 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 HIS A 46 36.69 -148.32 REMARK 500 1 THR A 63 -20.01 70.23 REMARK 500 1 ASP A 102 11.87 -67.16 REMARK 500 2 THR A 2 140.54 82.69 REMARK 500 2 ASP A 17 -57.44 65.25 REMARK 500 2 HIS A 46 38.88 -141.98 REMARK 500 2 ASN A 60 78.21 -116.65 REMARK 500 2 PRO A 61 -88.49 -70.36 REMARK 500 2 GLU A 62 -39.45 30.96 REMARK 500 2 THR A 63 -7.32 -159.52 REMARK 500 2 SER A 71 43.64 -82.87 REMARK 500 3 MET A 3 -146.33 61.51 REMARK 500 3 PRO A 19 91.30 -65.30 REMARK 500 3 HIS A 46 52.86 -153.96 REMARK 500 3 ASN A 60 74.87 -116.94 REMARK 500 3 THR A 63 -29.36 60.07 REMARK 500 3 MET A 70 51.85 -143.11 REMARK 500 3 SER A 71 42.41 -156.81 REMARK 500 4 THR A 6 -129.40 -150.20 REMARK 500 4 ASP A 17 -102.97 -162.54 REMARK 500 4 PRO A 19 93.45 -64.95 REMARK 500 4 HIS A 46 48.82 -150.13 REMARK 500 4 THR A 63 -40.71 89.36 REMARK 500 4 TYR A 90 98.88 -66.73 REMARK 500 5 GLN A 11 -56.15 -121.19 REMARK 500 5 ILE A 14 -105.95 -91.83 REMARK 500 5 GLN A 15 -10.26 47.95 REMARK 500 5 CYS A 29 45.55 -77.87 REMARK 500 5 HIS A 46 49.88 -156.01 REMARK 500 5 THR A 63 -14.69 66.13 REMARK 500 5 TYR A 90 85.22 -69.70 REMARK 500 6 ILE A 14 -91.07 -75.22 REMARK 500 6 GLN A 15 -17.77 45.85 REMARK 500 6 TRP A 28 -61.72 -136.82 REMARK 500 6 CYS A 29 -62.95 44.16 REMARK 500 6 HIS A 46 40.94 -147.63 REMARK 500 6 THR A 63 -31.80 69.68 REMARK 500 6 SER A 71 61.41 -155.11 REMARK 500 7 THR A 6 -127.67 -142.64 REMARK 500 7 ASP A 7 -62.22 -98.79 REMARK 500 7 ASP A 17 -50.16 64.29 REMARK 500 7 CYS A 29 40.19 -75.60 REMARK 500 7 HIS A 46 48.50 -140.70 REMARK 500 7 GLU A 62 99.34 29.32 REMARK 500 7 THR A 63 -8.39 67.71 REMARK 500 7 ILE A 69 48.88 -82.17 REMARK 500 7 LYS A 79 39.02 -157.78 REMARK 500 8 THR A 2 168.71 87.35 REMARK 500 8 MET A 3 -21.14 72.92 REMARK 500 8 ASP A 17 -65.03 -160.93 REMARK 500 8 THR A 63 -28.79 68.54 REMARK 500 8 SER A 71 23.27 -72.95 REMARK 500 9 THR A 2 12.97 -155.04 REMARK 500 9 THR A 6 -62.01 -134.96 REMARK 500 9 ASP A 7 -78.27 -179.30 REMARK 500 9 GLN A 15 -13.39 37.78 REMARK 500 9 CYS A 29 34.59 -70.94 REMARK 500 9 ASN A 60 78.68 -109.59 REMARK 500 9 THR A 63 -29.56 66.53 REMARK 500 10 THR A 6 -128.82 -149.30 REMARK 500 10 ASP A 7 -70.72 -84.65 REMARK 500 10 PRO A 19 96.60 -62.76 REMARK 500 10 THR A 63 -33.30 66.79 REMARK 500 10 TYR A 90 96.97 -63.34 REMARK 500 11 THR A 4 92.97 -65.76 REMARK 500 11 THR A 6 -32.72 -152.66 REMARK 500 11 ASP A 7 -79.90 -171.60 REMARK 500 11 PHE A 10 1.71 -64.28 REMARK 500 11 GLN A 11 -50.15 -126.90 REMARK 500 11 ASP A 17 -71.39 -156.25 REMARK 500 11 PRO A 19 89.44 -65.86 REMARK 500 11 HIS A 46 56.22 -146.88 REMARK 500 11 THR A 63 -21.35 68.13 REMARK 500 11 LYS A 85 170.75 161.15 REMARK 500 12 CYS A 29 36.93 -75.45 REMARK 500 12 HIS A 46 30.21 -144.90 REMARK 500 12 ALA A 47 -63.40 -20.29 REMARK 500 12 THR A 63 -31.01 64.09 REMARK 500 12 SER A 71 30.07 -77.90 REMARK 500 13 MET A 3 -0.46 -149.58 REMARK 500 13 THR A 4 176.00 57.18 REMARK 500 13 THR A 6 -88.53 -125.17 REMARK 500 13 ASP A 7 -66.25 -140.03 REMARK 500 13 HIS A 46 57.65 -158.43 REMARK 500 13 THR A 63 -15.64 63.58 REMARK 500 14 THR A 2 60.68 114.19 REMARK 500 14 THR A 6 -89.00 -117.35 REMARK 500 14 ASP A 7 -73.24 -142.84 REMARK 500 14 ASP A 17 -55.19 -174.74 REMARK 500 14 PRO A 19 103.66 -55.17 REMARK 500 14 CYS A 29 39.19 -70.22 REMARK 500 14 HIS A 46 61.85 -150.61 REMARK 500 14 THR A 63 -17.75 67.65 REMARK 500 14 SER A 71 37.44 -78.89 REMARK 500 14 LYS A 79 40.13 -153.33 REMARK 500 15 THR A 2 -165.92 -79.18 REMARK 500 15 ASP A 17 -75.28 -157.96 REMARK 500 15 PRO A 19 83.87 -65.32 REMARK 500 15 ALA A 47 -61.08 -14.26 REMARK 500 15 THR A 63 -25.12 64.33 REMARK 500 15 SER A 71 47.76 -81.58 REMARK 500 16 THR A 6 -105.63 -112.42 REMARK 500 16 ASP A 7 -64.72 -126.06 REMARK 500 16 ASP A 17 35.65 -87.00 REMARK 500 16 PRO A 19 93.99 -59.57 REMARK 500 16 ALA A 27 6.38 -64.83 REMARK 500 16 TRP A 28 -66.72 -124.31 REMARK 500 16 CYS A 29 -91.52 36.16 REMARK 500 16 ALA A 47 -52.96 -24.32 REMARK 500 16 THR A 63 -23.97 67.53 REMARK 500 16 THR A 64 -71.90 -63.76 REMARK 500 16 ILE A 69 93.89 -68.21 REMARK 500 16 TYR A 90 93.12 -66.44 REMARK 500 16 ASP A 102 29.02 -74.60 REMARK 500 16 VAL A 103 -24.49 -154.35 REMARK 500 17 THR A 2 -162.80 54.91 REMARK 500 17 MET A 3 -136.54 137.24 REMARK 500 17 ASP A 17 -102.89 -152.56 REMARK 500 17 HIS A 46 35.37 -140.97 REMARK 500 17 ASN A 60 79.67 -112.53 REMARK 500 17 PRO A 61 -88.82 -70.57 REMARK 500 17 GLU A 62 -17.12 46.74 REMARK 500 17 THR A 63 -25.43 178.20 REMARK 500 17 ILE A 69 46.54 -80.82 REMARK 500 17 ASP A 102 0.16 -65.38 REMARK 500 18 THR A 6 -100.97 -130.15 REMARK 500 18 ASP A 7 -71.18 -133.73 REMARK 500 18 PRO A 19 87.35 -59.72 REMARK 500 18 CYS A 29 38.13 -74.40 REMARK 500 18 GLU A 59 -38.59 -135.26 REMARK 500 18 THR A 63 -30.58 68.75 REMARK 500 18 PRO A 83 -175.46 -69.76 REMARK 500 18 VAL A 84 -46.45 -133.07 REMARK 500 19 ASP A 17 -12.83 62.40 REMARK 500 19 PRO A 19 101.46 -55.66 REMARK 500 19 HIS A 46 63.38 -162.18 REMARK 500 19 THR A 63 -32.01 104.88 REMARK 500 19 SER A 71 34.41 -77.14 REMARK 500 20 MET A 3 -137.66 48.56 REMARK 500 20 THR A 6 -50.74 -131.78 REMARK 500 20 ASP A 7 -68.90 174.27 REMARK 500 20 ASP A 17 -69.55 -153.36 REMARK 500 20 HIS A 46 51.39 -152.15 REMARK 500 20 ASN A 60 77.85 -116.28 REMARK 500 20 THR A 63 -14.64 59.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 PHE A 24 0.08 SIDE_CHAIN REMARK 500 2 PHE A 24 0.09 SIDE_CHAIN REMARK 500 5 PHE A 24 0.08 SIDE_CHAIN REMARK 500 6 PHE A 24 0.08 SIDE_CHAIN REMARK 500 7 PHE A 24 0.10 SIDE_CHAIN REMARK 500 7 TYR A 90 0.08 SIDE_CHAIN REMARK 500 10 PHE A 24 0.08 SIDE_CHAIN REMARK 500 12 PHE A 24 0.09 SIDE_CHAIN REMARK 500 12 TYR A 90 0.08 SIDE_CHAIN REMARK 500 16 TYR A 90 0.07 SIDE_CHAIN REMARK 500 19 PHE A 24 0.09 SIDE_CHAIN REMARK 500 20 PHE A 24 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QUW RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE THIOREDOXIN FROM ALICYCLOBACILLUS REMARK 900 ACIDOCALDARIUS REMARK 900 RELATED ID: 1NSW RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF THE K18G MUTANT OF THIOREDOXIN REMARK 900 FROM ALICYCLOBACILLUS ACIDOCALDARIUS REMARK 900 RELATED ID: 1NW2 RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF THE MUTANT R82E OF THIOREDOXIN REMARK 900 FROM ALICYCLOBACILLUS ACIDOCALDARIUS
DBREF 1RQM A 1 105 UNP P80579 THIO_ALIAC 1 105
SEQADV 1RQM GLY A 18 UNP P80579 LYS 18 ENGINEERED SEQADV 1RQM GLU A 82 UNP P80579 ARG 82 ENGINEERED
SEQRES 1 A 105 ALA THR MET THR LEU THR ASP ALA ASN PHE GLN GLN ALA SEQRES 2 A 105 ILE GLN GLY ASP GLY PRO VAL LEU VAL ASP PHE TRP ALA SEQRES 3 A 105 ALA TRP CYS GLY PRO CYS ARG MET MET ALA PRO VAL LEU SEQRES 4 A 105 GLU GLU PHE ALA GLU ALA HIS ALA ASP LYS VAL THR VAL SEQRES 5 A 105 ALA LYS LEU ASN VAL ASP GLU ASN PRO GLU THR THR SER SEQRES 6 A 105 GLN PHE GLY ILE MET SER ILE PRO THR LEU ILE LEU PHE SEQRES 7 A 105 LYS GLY GLY GLU PRO VAL LYS GLN LEU ILE GLY TYR GLN SEQRES 8 A 105 PRO LYS GLU GLN LEU GLU ALA GLN LEU ALA ASP VAL LEU SEQRES 9 A 105 GLN
HELIX 1 1 THR A 6 GLN A 15 1 10 HELIX 2 2 CYS A 29 ALA A 45 1 17 HELIX 3 3 ASP A 58 ASN A 60 5 3 HELIX 4 4 PRO A 92 LEU A 100 1 9 HELIX 5 5 LEU A 100 GLN A 105 1 6
SHEET 1 A 4 THR A 51 ASN A 56 0 SHEET 2 A 4 VAL A 20 TRP A 25 1 N ASP A 23 O LEU A 55 SHEET 3 A 4 THR A 74 LYS A 79 -1 O PHE A 78 N VAL A 20 SHEET 4 A 4 GLU A 82 ILE A 88 -1 O LYS A 85 N LEU A 77
SSBOND 1 CYS A 29 CYS A 32 1555 1555 2.03
CISPEP 1 ILE A 72 PRO A 73 1 7.65 CISPEP 2 ILE A 72 PRO A 73 2 0.63 CISPEP 3 ILE A 72 PRO A 73 3 -5.79 CISPEP 4 ILE A 72 PRO A 73 4 8.30 CISPEP 5 ILE A 72 PRO A 73 5 -6.40 CISPEP 6 ILE A 72 PRO A 73 6 -5.28 CISPEP 7 ILE A 72 PRO A 73 7 2.37 CISPEP 8 ILE A 72 PRO A 73 8 -7.52 CISPEP 9 ILE A 72 PRO A 73 9 -1.84 CISPEP 10 ILE A 72 PRO A 73 10 6.97 CISPEP 11 ILE A 72 PRO A 73 11 -9.13 CISPEP 12 ILE A 72 PRO A 73 12 4.62 CISPEP 13 ILE A 72 PRO A 73 13 -0.20 CISPEP 14 ILE A 72 PRO A 73 14 4.97 CISPEP 15 ILE A 72 PRO A 73 15 -7.64 CISPEP 16 ILE A 72 PRO A 73 16 -8.40 CISPEP 17 ILE A 72 PRO A 73 17 -1.02 CISPEP 18 ILE A 72 PRO A 73 18 2.36 CISPEP 19 ILE A 72 PRO A 73 19 -3.71 CISPEP 20 ILE A 72 PRO A 73 20 -3.67
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