HEADER TRANSLATION 23-OCT-01 1K8B TITLE NMR STRUCTURE ANALYSIS OF THE N-TERMINAL DOMAIN OF ARCHAEAL TITLE 2 TRANSLATION INITIATION FACTOR 2 SUBUNIT BETA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE TRANSLATION INITIATION FACTOR 2 BETA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EIF-2-BETA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET14B KEYWDS N-TERMINAL DOMAIN, AIF2 SUBUNIT BETA, TRANSLATION EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR S.CHO,D.W.HOFFMAN REVDAT 4 23-FEB-22 1K8B 1 REMARK REVDAT 3 24-FEB-09 1K8B 1 VERSN REVDAT 2 28-AUG-02 1K8B 1 JRNL REVDAT 1 24-APR-02 1K8B 0 JRNL AUTH S.CHO,D.W.HOFFMAN JRNL TITL STRUCTURE OF THE BETA SUBUNIT OF TRANSLATION INITIATION JRNL TITL 2 FACTOR 2 FROM THE ARCHAEON METHANOCOCCUS JANNASCHII: A JRNL TITL 3 REPRESENTATIVE OF THE EIF2BETA/EIF5 FAMILY OF PROTEINS. JRNL REF BIOCHEMISTRY V. 41 5730 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11980477 JRNL DOI 10.1021/BI011984N REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1K8B COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-01. REMARK 100 THE DEPOSITION ID IS D_1000014685. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 50 MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM AIF2 SUBUNIT BETA, N REMARK 210 -TERMINAL DOMAIN REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D_NOESY; 3D_13C REMARK 210 -SEPARATED_NOESY; 3D_15N- REMARK 210 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 : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 170 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS SOLVED USING STANDARD 2D AND 3D REMARK 210 HETERONUCLEAR NMR TECHNIQUES. 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 HA VAL A 59 H GLU A 63 1.31 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 ASN A 45 -4.22 -146.32 REMARK 500 1 ARG A 53 -73.71 -44.99 REMARK 500 1 ASP A 62 76.98 84.57 REMARK 500 1 THR A 74 -70.36 -71.62 REMARK 500 1 SER A 76 -99.10 -54.02 REMARK 500 1 ARG A 89 -175.27 -56.29 REMARK 500 2 ASN A 45 -4.79 -146.55 REMARK 500 2 ARG A 53 -76.13 -52.74 REMARK 500 2 ASP A 62 79.59 -177.98 REMARK 500 2 THR A 74 -70.36 -65.21 REMARK 500 2 SER A 76 -92.52 -55.73 REMARK 500 2 ARG A 89 -69.91 -178.23 REMARK 500 3 ASN A 45 -4.79 -143.24 REMARK 500 3 ARG A 53 -75.67 -46.86 REMARK 500 3 ASP A 62 76.83 86.15 REMARK 500 3 THR A 74 -70.32 -65.06 REMARK 500 3 SER A 76 -93.66 -62.74 REMARK 500 4 ARG A 53 -73.53 -44.68 REMARK 500 4 ASP A 62 76.92 86.68 REMARK 500 4 THR A 74 -70.62 -75.03 REMARK 500 4 SER A 76 -105.95 -57.56 REMARK 500 5 ASN A 51 30.16 -97.99 REMARK 500 5 ARG A 53 -71.54 -44.08 REMARK 500 5 ASP A 62 77.44 86.54 REMARK 500 5 SER A 76 -98.18 -118.58 REMARK 500 6 ASN A 45 -4.26 -144.10 REMARK 500 6 ASN A 51 30.72 -91.43 REMARK 500 6 ARG A 53 -75.34 -44.61 REMARK 500 6 ASP A 62 77.26 86.77 REMARK 500 6 THR A 74 -70.38 -61.48 REMARK 500 6 SER A 76 -84.25 -60.76 REMARK 500 7 ASN A 51 31.47 -88.80 REMARK 500 7 ARG A 53 -75.22 -44.28 REMARK 500 7 ASP A 62 77.53 86.69 REMARK 500 7 THR A 74 -70.07 -68.22 REMARK 500 7 SER A 76 -92.18 -56.39 REMARK 500 8 ASN A 45 -5.12 -142.87 REMARK 500 8 ARG A 53 -76.27 -55.96 REMARK 500 8 ASP A 62 81.02 87.27 REMARK 500 8 THR A 74 -70.62 -70.95 REMARK 500 8 SER A 76 -98.27 -170.78 REMARK 500 9 ASN A 45 -5.36 -141.50 REMARK 500 9 ARG A 53 -75.94 -48.33 REMARK 500 9 ASP A 62 79.17 89.96 REMARK 500 9 THR A 74 -70.09 -58.46 REMARK 500 9 SER A 76 -97.33 -69.42 REMARK 500 9 ARG A 89 -77.95 -92.54 REMARK 500 10 ASN A 45 -5.23 -141.09 REMARK 500 10 ARG A 53 -75.57 -50.89 REMARK 500 10 ASP A 62 78.60 85.38 REMARK 500 REMARK 500 THIS ENTRY HAS 53 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K81 RELATED DB: PDB REMARK 900 NMR STRUCTURE OF THE ZINC-RIBBON DOMAIN WITHIN TRANSLATION REMARK 900 INITIATION FACTOR 2 SUBUNIT BETA DBREF 1K8B A 39 90 UNP Q57562 IF2B_METJA 39 90 SEQRES 1 A 52 GLU ILE LEU ILE GLU GLY ASN ARG THR ILE ILE ARG ASN SEQRES 2 A 52 PHE ARG GLU LEU ALA LYS ALA VAL ASN ARG ASP GLU GLU SEQRES 3 A 52 PHE PHE ALA LYS TYR LEU LEU LYS GLU THR GLY SER ALA SEQRES 4 A 52 GLY ASN LEU GLU GLY GLY ARG LEU ILE LEU GLN ARG ARG HELIX 1 1 ASN A 51 ARG A 61 1 11 HELIX 2 2 ASP A 62 GLY A 75 1 14 SHEET 1 A 4 ILE A 40 GLU A 43 0 SHEET 2 A 4 ARG A 46 ILE A 49 -1 O ARG A 46 N GLU A 43 SHEET 3 A 4 ARG A 84 GLN A 88 -1 O LEU A 85 N ILE A 49 SHEET 4 A 4 ALA A 77 GLU A 81 -1 N ALA A 77 O GLN A 88 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