1B4O - Header Asymmetric Unit

HEADER DNA-BINDING PROTEIN 24-DEC-98 1B4O

TITLE NMR STUDY OF SSO7D MUTANT (F31A) MINIMIZED AVERAGE STRUCTURE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDORIBONUCLEASE P2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SSO7D; COMPND 5 EC: 3.1.27.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 3 ORGANISM_TAXID: 2287; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSE; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PT7-7

KEYWDS RNASE AND DNA-BINDING PROTEIN, THERMOSTABLE RIBONUCLEASE, KEYWDS 2 3D-STRUCTURE, NMR, SULFOLOBUS SOLFATARICUS

EXPDTA SOLUTION NMR

AUTHOR R.CONSONNI,L.SANTOMO,L.ZETTA

REVDAT 3 24-FEB-09 1B4O 1 VERSN REVDAT 2 01-APR-03 1B4O 1 JRNL REVDAT 1 05-JAN-00 1B4O 0

JRNL AUTH R.CONSONNI,L.SANTOMO,P.FUSI,P.TORTORA,L.ZETTA JRNL TITL A SINGLE-POINT MUTATION IN THE EXTREME HEAT- AND JRNL TITL 2 PRESSURE-RESISTANT SSO7D PROTEIN FROM SULFOLOBUS JRNL TITL 3 SOLFATARICUS LEADS TO A MAJOR REARRANGEMENT OF THE JRNL TITL 4 HYDROPHOBIC CORE. JRNL REF BIOCHEMISTRY V. 38 12709 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10504241 JRNL DOI 10.1021/BI9911280

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.CATANZANO,G.GRAZIANO,P.FUSI,P.TORTORA,G.BARONE REMARK 1 TITL DIFFERENTIAL SCANNING CALORIMETRY STUDY OF THE REMARK 1 TITL 2 THERMODYNAMIC STABILITY OF SOME MUTANTS OF SSO7D REMARK 1 TITL 3 FROM SULFOLOBUS SOLFATARICUS REMARK 1 REF BIOCHEMISTRY V. 37 10493 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.FUSI,K.GOOSSENS,R.CONSONNI,M.GRISA,P.PURICELLI, REMARK 1 AUTH 2 G.VECCHIO,M.VANONI,L.ZETTA,K.HEREMANS,P.TORTORA REMARK 1 TITL EXTREME HEAT-AND PRESSURE-RESISTANT 7-KDA PROTEIN REMARK 1 TITL 2 P2 FROM THE ARCHAEON SULFOLOBUS SOLFATARICUS IS REMARK 1 TITL 3 DRAMATICALLY DESTABILIZED BY A SINGLE-POINT AMINO REMARK 1 TITL 4 ACID SUBSTITUTION REMARK 1 REF PROTEINS V. 29 381 1997 REMARK 1 REFN ISSN 0887-3585

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER 2.9 REMARK 3 AUTHORS : DAUBER-OSGUTHORPE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1B4O COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 4.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, GE-TOCSY, GE-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DISCOVER, FELIX REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY TERM REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE MINIMIZED AVERAGE STRUCTURE WAS DETERMINED USING 22 REMARK 210 SELECTED CONFORMERS

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: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 10 CD GLU A 10 OE2 0.118 REMARK 500 GLU A 11 CD GLU A 11 OE2 0.120 REMARK 500 GLU A 35 CD GLU A 35 OE2 0.121 REMARK 500 GLU A 47 CD GLU A 47 OE2 0.120 REMARK 500 GLU A 53 CD GLU A 53 OE2 0.119 REMARK 500 GLU A 59 CD GLU A 59 OE2 0.118 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 42 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 LEU A 58 CA - C - N ANGL. DEV. = 13.7 DEGREES 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 PHE A 5 -117.09 -101.67 REMARK 500 LYS A 6 85.33 56.00 REMARK 500 LYS A 8 -64.17 -98.07 REMARK 500 LYS A 21 107.78 80.46 REMARK 500 VAL A 22 -83.79 -128.33 REMARK 500 ARG A 24 -73.13 -143.53 REMARK 500 GLU A 47 -47.51 -158.21 REMARK 500 GLU A 59 84.98 85.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG A 24 VAL A 25 -148.84 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1B4O A 1 62 UNP P61991 DN71_SULSO 1 62

SEQADV 1B4O ALA A 31 UNP P61991 PHE 31 CONFLICT

SEQRES 1 A 62 ALA THR VAL LYS PHE LYS TYR LYS GLY GLU GLU LYS GLN SEQRES 2 A 62 VAL ASP ILE SER LYS ILE LYS LYS VAL TRP ARG VAL GLY SEQRES 3 A 62 LYS MET ILE SER ALA THR TYR ASP GLU GLY GLY GLY LYS SEQRES 4 A 62 THR GLY ARG GLY ALA VAL SER GLU LYS ASP ALA PRO LYS SEQRES 5 A 62 GLU LEU LEU GLN MET LEU GLU LYS GLN LYS

HELIX 1 H1 LYS A 52 LEU A 58 1 7

SHEET 1 A 2 SER A 30 ALA A 31 0 SHEET 2 A 2 GLY A 43 ALA A 44 -1 O GLY A 43 N ALA A 31

CISPEP 1 LEU A 58 GLU A 59 0 -8.94

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