PDB Short entry for 1RQM HEADER OXIDOREDUCTASE 05-DEC-03 1RQM TITLE SOLUTION STRUCTURE OF THE K18G/R82E ALICYCLOBACILLUS ACIDOCALDARIUS TITLE 2 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,M.ROSSI, AUTHOR 2 B.DI BLASIO,C.PEDONE,M.SAVIANO,C.ISERNIA,R.FATTORUSSO REVDAT 3 27-OCT-21 1RQM 1 REMARK SEQADV 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,S.BARTOLUCCI, JRNL AUTH 2 M.ROSSI,B.DI BLASIO,C.PEDONE,M.SAVIANO,C.ISERNIA, JRNL AUTH 3 R.FATTORUSSO JRNL TITL SOLUTION STRUCTURE AND BACKBONE DYNAMICS OF THE K18G/R82E JRNL TITL 2 ALICYCLOBACILLUS ACIDOCALDARIUS THIOREDOXIN MUTANT: A JRNL TITL 3 MOLECULAR ANALYSIS OF ITS REDUCED THERMAL STABILITY. JRNL REF BIOCHEMISTRY V. 43 6043 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15147188 JRNL DOI 10.1021/BI036261D REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XEASY 1.3.13, OPAL 2.6 REMARK 3 AUTHORS : BARTELS ET AL. (XEASY), LUGINBUHL ET AL. (OPAL) 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 09-DEC-03. REMARK 100 THE DEPOSITION ID IS D_1000020960. 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; 100MM REMARK 210 PHOSPHATE BUFFER NA; 90% H2O, 10% REMARK 210 D2O; 0.5MM THIOREDOXIN ; 100MM REMARK 210 PHOSPHATE 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 : DYANA 1.5, VNMR 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 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 HG1 THR A 6 OE2 GLU A 59 1.32 REMARK 500 OE2 GLU A 62 HG1 THR A 63 1.40 REMARK 500 O ASN A 60 HG1 THR A 64 1.44 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 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 REMARK 500 THIS ENTRY HAS 145 RAMACHANDRAN OUTLIERS. 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 FROM REMARK 900 ALICYCLOBACILLUS ACIDOCALDARIUS REMARK 900 RELATED ID: 1NW2 RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF THE MUTANT R82E OF THIOREDOXIN FROM REMARK 900 ALICYCLOBACILLUS ACIDOCALDARIUS DBREF 1RQM A 1 105 UNP P80579 THIO_ALIAC 1 105 SEQADV 1RQM GLY A 18 UNP P80579 LYS 18 ENGINEERED MUTATION SEQADV 1RQM GLU A 82 UNP P80579 ARG 82 ENGINEERED MUTATION 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