HEADER TRANSCRIPTION 28-MAR-08 2K29 TITLE STRUCTURE OF THE DBD DOMAIN OF E. COLI ANTITOXIN RELB COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTITOXIN RELB; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DNA BINDING DOMAIN, UNP RESIDUES 4-53; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: RELB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET28A KEYWDS RELB, RIBBON-HELIX-HELIX, ANTITOXIN, REPRESSOR, STRESS RESPONSE, KEYWDS 2 TRANSCRIPTION, TRANSCRIPTION REGULATION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR G.LI,Y.ZHANG,M.INOUYE,M.IKURA REVDAT 6 08-MAY-24 2K29 1 REMARK REVDAT 5 14-JUN-23 2K29 1 REMARK REVDAT 4 19-FEB-20 2K29 1 REMARK SEQADV REVDAT 3 24-FEB-09 2K29 1 VERSN REVDAT 2 24-JUN-08 2K29 1 JRNL REVDAT 1 22-APR-08 2K29 0 JRNL AUTH G.Y.LI,Y.ZHANG,M.INOUYE,M.IKURA JRNL TITL STRUCTURAL MECHANISM OF TRANSCRIPTIONAL AUTOREPRESSION OF JRNL TITL 2 THE ESCHERICHIA COLI RELB/RELE ANTITOXIN/TOXIN MODULE. JRNL REF J.MOL.BIOL. V. 380 107 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18501926 JRNL DOI 10.1016/J.JMB.2008.04.039 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, CNS 1.1 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K29 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-APR-08. REMARK 100 THE DEPOSITION ID IS D_1000100584. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 0.12 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.5-1.0 MM [U-100% 13C; U-100% REMARK 210 15N] RELBN, 20 MM SODIUM REMARK 210 PHOSPHATE, 100 MM SODIUM REMARK 210 CHLORIDE, 1 MM DTT, 1 UM SODIUM REMARK 210 AZIDE, 90% H2O/10% D2O; 0.5-1.0 REMARK 210 MM [U-100% 13C; U-100% 15N] REMARK 210 RELBN, 20 MM SODIUM PHOSPHATE, REMARK 210 100 MM SODIUM CHLORIDE, 1 MM DTT, REMARK 210 1 UM SODIUM AZIDE, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCACB; 3D REMARK 210 CBCA(CO)NH; 3D C(CO)NH; 3D H(CCO) REMARK 210 NH; 3D HNCO; 2D 1H-13C HSQC; 3D REMARK 210 HCCH-TOCSY; 3D 1H-15N NOESY; 3D REMARK 210 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.1C, XEASY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: THE STRUCTURE WAS DETERMINED USING A COMBINATION OF NOE REMARK 210 AND RESIDUAL DIPOLAR COUPLING DATA. 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 GLY B 98 REMARK 465 SER B 99 REMARK 465 HIS B 100 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 ARG A 43 -40.95 -151.17 REMARK 500 1 LEU A 44 144.01 70.23 REMARK 500 1 LYS A 47 30.46 -93.38 REMARK 500 1 ARG B 143 -38.35 -138.22 REMARK 500 1 LEU B 144 162.79 65.80 REMARK 500 1 LYS B 147 49.17 -106.70 REMARK 500 2 ARG A 43 -37.19 -149.08 REMARK 500 2 LEU A 44 142.37 71.31 REMARK 500 2 PHE A 46 -67.27 -102.04 REMARK 500 2 LYS A 47 -28.52 69.94 REMARK 500 2 ARG B 143 -38.08 -150.07 REMARK 500 2 LEU B 144 146.66 66.84 REMARK 500 3 ARG A 43 -47.09 -133.59 REMARK 500 3 LEU A 44 141.88 67.21 REMARK 500 3 THR A 49 15.35 -151.85 REMARK 500 3 ARG B 143 -31.34 -134.18 REMARK 500 3 LEU B 144 162.00 65.17 REMARK 500 3 PHE B 146 -69.79 -123.23 REMARK 500 3 LYS B 147 -30.94 72.05 REMARK 500 3 GLN B 148 -83.31 67.06 REMARK 500 4 LEU A 44 150.59 72.76 REMARK 500 4 PHE A 46 -74.14 -104.46 REMARK 500 4 LYS A 47 -18.02 73.09 REMARK 500 4 GLN A 48 -157.11 53.97 REMARK 500 4 ARG B 143 -29.73 -152.97 REMARK 500 4 LEU B 144 160.92 66.92 REMARK 500 4 LYS B 147 99.91 -61.18 REMARK 500 5 ARG A 43 -37.39 -146.80 REMARK 500 5 LEU A 44 137.38 70.32 REMARK 500 5 LYS A 47 47.56 -82.06 REMARK 500 5 THR A 49 16.34 53.06 REMARK 500 5 ARG B 143 -33.17 -143.67 REMARK 500 5 LEU B 144 150.12 73.31 REMARK 500 5 GLN B 148 -96.39 52.40 REMARK 500 6 ARG A 43 -42.23 -146.91 REMARK 500 6 LEU A 44 149.19 68.84 REMARK 500 6 PHE A 46 -45.82 -138.44 REMARK 500 6 ARG B 143 -35.54 -145.76 REMARK 500 6 LEU B 144 143.37 65.91 REMARK 500 6 GLN B 148 -166.29 -72.84 REMARK 500 6 THR B 149 28.36 -142.32 REMARK 500 7 ARG A 43 -33.06 -152.38 REMARK 500 7 LEU A 44 158.30 69.00 REMARK 500 7 ARG B 143 -39.65 -149.89 REMARK 500 7 LEU B 144 145.16 67.33 REMARK 500 7 GLN B 148 175.15 45.38 REMARK 500 8 ARG A 43 -33.76 -154.04 REMARK 500 8 LEU A 44 148.09 71.76 REMARK 500 8 LYS A 47 24.99 47.23 REMARK 500 8 GLN A 48 -161.79 54.83 REMARK 500 REMARK 500 THIS ENTRY HAS 146 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15691 RELATED DB: BMRB DBREF 2K29 A 1 50 UNP P0C079 RELB_ECOLI 1 50 DBREF 2K29 B 101 150 UNP P0C079 RELB_ECOLI 1 50 SEQADV 2K29 GLY A -2 UNP P0C079 EXPRESSION TAG SEQADV 2K29 SER A -1 UNP P0C079 EXPRESSION TAG SEQADV 2K29 HIS A 0 UNP P0C079 EXPRESSION TAG SEQADV 2K29 GLY B 98 UNP P0C079 EXPRESSION TAG SEQADV 2K29 SER B 99 UNP P0C079 EXPRESSION TAG SEQADV 2K29 HIS B 100 UNP P0C079 EXPRESSION TAG SEQRES 1 A 53 GLY SER HIS MET GLY SER ILE ASN LEU ARG ILE ASP ASP SEQRES 2 A 53 GLU LEU LYS ALA ARG SER TYR ALA ALA LEU GLU LYS MET SEQRES 3 A 53 GLY VAL THR PRO SER GLU ALA LEU ARG LEU MET LEU GLU SEQRES 4 A 53 TYR ILE ALA ASP ASN GLU ARG LEU PRO PHE LYS GLN THR SEQRES 5 A 53 LEU SEQRES 1 B 53 GLY SER HIS MET GLY SER ILE ASN LEU ARG ILE ASP ASP SEQRES 2 B 53 GLU LEU LYS ALA ARG SER TYR ALA ALA LEU GLU LYS MET SEQRES 3 B 53 GLY VAL THR PRO SER GLU ALA LEU ARG LEU MET LEU GLU SEQRES 4 B 53 TYR ILE ALA ASP ASN GLU ARG LEU PRO PHE LYS GLN THR SEQRES 5 B 53 LEU HELIX 1 1 ASP A 9 MET A 23 1 15 HELIX 2 2 THR A 26 GLU A 42 1 17 HELIX 3 3 ASP B 109 MET B 123 1 15 HELIX 4 4 THR B 126 GLU B 142 1 17 SHEET 1 A 2 GLY A 2 ILE A 8 0 SHEET 2 A 2 GLY B 102 ILE B 108 -1 O GLY B 102 N ILE A 8 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