HEADER TRANSLATION 09-DEC-02 1ND9 TITLE SOLUTION STRUCTURE OF THE N-TERMINAL SUBDOMAIN OF TITLE 2 TRANSLATION INITIATION FACTOR IF2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSLATION INITIATION FACTOR IF-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: K12; 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: PET15B KEYWDS IF2, TRANSLATION, INITIATION FACTOR EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR B.S.LAURSEN,K.K.MORTENSEN,H.U.SPERLING-PETERSEN,D.W.HOFFMAN REVDAT 3 24-FEB-09 1ND9 1 VERSN REVDAT 2 25-JAN-05 1ND9 1 JRNL REVDAT 1 04-MAR-03 1ND9 0 JRNL AUTH B.S.LAURSEN,K.K.MORTENSEN,H.U.SPERLING-PETERSEN, JRNL AUTH 2 D.W.HOFFMAN JRNL TITL A CONSERVED STRUCTURAL MOTIF AT THE N TERMINUS OF JRNL TITL 2 BACTERIAL TRANSLATION INITIATION FACTOR IF2 JRNL REF J.BIOL.CHEM. V. 278 16320 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12600987 JRNL DOI 10.1074/JBC.M212960200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER, A.T., ADAMS, P.D., CLORE, G.M., REMARK 3 DELANO, W.L., GROS, P., GROSSE-KUNSTLEVE, R.W., REMARK 3 JIANG, J.S., KUSZEWSKI, J., NILGES, M., PANNU, REMARK 3 N.S., READ, R.J., RICE, L.M., SIMONSON, T. AND REMARK 3 WARREN, G.L. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 996 RESTRAINTS, 918 ARE NOE-DERIVED DISTANCE CONSTRAINTS, REMARK 3 63 DIHEDRAL ANGLE RESTRAINTS,15 DISTANCE RESTRAINTS FROM REMARK 3 HYDROGEN BONDS. REMARK 4 REMARK 4 1ND9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-02. REMARK 100 THE RCSB ID CODE IS RCSB017779. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 308 REMARK 210 PH : 6.0; 6.0 REMARK 210 IONIC STRENGTH : 10 MM PHOSPHATE; 10 MM REMARK 210 PHOSPHATE REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM IF2 (RES 2-157); 10 MM REMARK 210 PHOSPHATE BUFFER; 2MM IF2 (RES REMARK 210 2-157); 10 MM PHOSPHATE REMARK 210 BUFFER; 2MM IF2 (RES 2-157); REMARK 210 15N; 10 MM PHOSPHATE BUFFER; REMARK 210 2MM IF2 (RES 2-157); 15N;13C; REMARK 210 10 MM PHOSPHATE BUFFER; 2MM REMARK 210 IF2 (RES 2-157); K-15N; 10 MM REMARK 210 PHOSPHATE BUFFER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 3D_15N-SEPARATED_ REMARK 210 NOESY, 3D_13C-SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 1.0, NMRPIPE 1.0, CNS REMARK 210 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY,STRUCTURES REMARK 210 WITH FAVORABLE NON-BOND REMARK 210 ENERGY,STRUCTURES WITH THE REMARK 210 LEAST RESTRAINT VIOLATIONS, REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY 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 LYS A 7 -64.25 97.30 REMARK 500 1 GLU A 12 -71.55 -33.71 REMARK 500 1 GLN A 14 -48.59 84.23 REMARK 500 1 SER A 16 -89.22 -131.91 REMARK 500 1 ALA A 27 -77.40 -54.16 REMARK 500 1 ALA A 33 43.13 96.40 REMARK 500 1 ASP A 34 105.04 61.35 REMARK 500 1 ASP A 35 -109.08 166.71 REMARK 500 1 LYS A 42 -25.62 -32.73 REMARK 500 1 GLN A 43 -13.67 -47.75 REMARK 500 2 LYS A 7 -77.27 97.89 REMARK 500 2 GLU A 12 -71.54 -30.24 REMARK 500 2 GLN A 14 -28.32 84.79 REMARK 500 2 SER A 16 -89.27 -127.94 REMARK 500 2 GLN A 22 -70.22 -61.15 REMARK 500 2 ALA A 27 -72.75 -44.39 REMARK 500 2 ALA A 33 55.17 91.74 REMARK 500 2 ASP A 34 102.87 58.26 REMARK 500 2 ASP A 35 -141.09 175.86 REMARK 500 2 LYS A 42 -48.63 11.61 REMARK 500 2 GLN A 43 -19.79 -39.98 REMARK 500 2 LEU A 49 -70.02 -50.32 REMARK 500 3 LYS A 7 -71.47 96.01 REMARK 500 3 GLU A 12 -72.52 -34.46 REMARK 500 3 GLN A 14 -52.52 81.30 REMARK 500 3 SER A 16 -91.00 -129.76 REMARK 500 3 ALA A 27 -74.57 -48.23 REMARK 500 3 ALA A 33 55.08 89.16 REMARK 500 3 ASP A 34 97.73 58.53 REMARK 500 3 ASP A 35 -113.26 173.24 REMARK 500 3 LYS A 42 -30.53 -24.73 REMARK 500 3 GLN A 43 -16.86 -44.28 REMARK 500 3 LEU A 49 -70.15 -56.66 REMARK 500 4 LYS A 7 -73.38 103.12 REMARK 500 4 GLU A 12 -67.61 -27.04 REMARK 500 4 GLN A 14 113.88 81.72 REMARK 500 4 SER A 16 -99.76 -130.17 REMARK 500 4 GLN A 22 -70.40 -61.45 REMARK 500 4 ALA A 27 -75.12 -49.50 REMARK 500 4 ALA A 33 48.40 91.04 REMARK 500 4 ASP A 34 109.09 59.85 REMARK 500 4 ASP A 35 -105.46 163.09 REMARK 500 4 LYS A 42 -53.83 9.12 REMARK 500 4 GLN A 43 -23.28 -37.88 REMARK 500 4 ASP A 47 -70.29 -57.14 REMARK 500 4 LEU A 49 -70.02 -53.98 REMARK 500 5 LYS A 7 -79.34 96.84 REMARK 500 5 GLN A 14 -32.01 86.49 REMARK 500 5 SER A 16 -88.31 -129.60 REMARK 500 5 GLN A 22 -70.28 -63.04 REMARK 500 5 ALA A 27 -77.07 -41.02 REMARK 500 5 ASP A 34 67.29 69.29 REMARK 500 5 ASP A 35 -113.56 -168.62 REMARK 500 5 LYS A 42 -36.74 -31.39 REMARK 500 6 LYS A 7 -64.40 97.60 REMARK 500 6 GLU A 12 -70.29 -31.48 REMARK 500 6 GLN A 14 -32.14 85.84 REMARK 500 6 SER A 16 -88.29 -129.62 REMARK 500 6 GLN A 22 -70.50 -60.91 REMARK 500 6 ALA A 27 -71.43 -44.97 REMARK 500 6 ALA A 33 47.25 92.16 REMARK 500 6 ASP A 34 103.98 60.05 REMARK 500 6 ASP A 35 -109.71 168.55 REMARK 500 6 LYS A 42 -32.50 -36.67 REMARK 500 7 LYS A 7 -79.06 94.16 REMARK 500 7 GLU A 12 -58.60 -26.75 REMARK 500 7 GLN A 14 91.89 82.27 REMARK 500 7 THR A 15 -1.19 85.58 REMARK 500 7 SER A 16 -95.40 -108.40 REMARK 500 7 ALA A 27 -72.99 -40.52 REMARK 500 7 ALA A 33 54.96 94.81 REMARK 500 7 ASP A 34 96.83 51.49 REMARK 500 7 ASP A 35 -120.51 175.43 REMARK 500 7 GLN A 40 19.44 53.33 REMARK 500 7 LYS A 42 -60.43 29.74 REMARK 500 7 GLN A 43 -19.02 -39.22 REMARK 500 8 LYS A 7 -77.30 99.84 REMARK 500 8 GLU A 12 -58.85 -28.11 REMARK 500 8 GLN A 14 107.34 82.44 REMARK 500 8 SER A 16 -95.88 -125.37 REMARK 500 8 GLN A 22 -70.70 -63.00 REMARK 500 8 ALA A 27 -72.80 -41.04 REMARK 500 8 ASP A 34 66.57 78.77 REMARK 500 8 ASP A 35 -123.34 -174.02 REMARK 500 8 LYS A 42 -35.64 -33.41 REMARK 500 9 LYS A 7 -74.42 109.55 REMARK 500 9 GLN A 14 102.96 77.21 REMARK 500 9 SER A 16 -95.53 -116.97 REMARK 500 9 GLN A 22 -70.43 -64.34 REMARK 500 9 ALA A 27 -71.97 -46.13 REMARK 500 9 ALA A 33 46.31 97.69 REMARK 500 9 ASP A 34 108.89 60.64 REMARK 500 9 ASP A 35 -106.75 160.39 REMARK 500 9 LYS A 42 -36.11 -29.37 REMARK 500 10 LYS A 7 -71.08 97.64 REMARK 500 10 GLU A 12 -70.25 -36.41 REMARK 500 10 GLN A 14 -45.04 82.47 REMARK 500 10 SER A 16 -87.80 -122.41 REMARK 500 10 ALA A 27 -76.81 -48.84 REMARK 500 10 ALA A 33 46.61 98.57 REMARK 500 10 ASP A 34 114.09 66.82 REMARK 500 10 ASP A 35 -144.80 178.31 REMARK 500 10 LYS A 42 -35.55 -32.46 REMARK 500 10 ASP A 47 -70.19 -48.44 REMARK 500 10 LEU A 49 -70.15 -49.25 REMARK 500 REMARK 500 REMARK: NULL DBREF 1ND9 A 2 50 UNP P0A705 IF2_ECOLI 2 50 SEQRES 1 A 49 THR ASP VAL THR ILE LYS THR LEU ALA ALA GLU ARG GLN SEQRES 2 A 49 THR SER VAL GLU ARG LEU VAL GLN GLN PHE ALA ASP ALA SEQRES 3 A 49 GLY ILE ARG LYS SER ALA ASP ASP SER VAL SER ALA GLN SEQRES 4 A 49 GLU LYS GLN THR LEU ILE ASP HIS LEU ASN HELIX 1 1 LYS A 7 GLN A 14 1 8 HELIX 2 2 SER A 16 GLY A 28 1 13 HELIX 3 3 GLN A 40 LYS A 42 5 3 HELIX 4 4 GLN A 43 ASN A 50 1 8 SHEET 1 A 2 ASP A 3 VAL A 4 0 SHEET 2 A 2 VAL A 37 SER A 38 -1 O VAL A 37 N VAL A 4 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 192 0 0 4 2 0 0 6 0 0 0 4 END