HEADER TRANSCRIPTION 09-MAR-00 1EKT OBSLTE 15-MAR-05 1EKT 1Z0R TITLE SOLUTION STRUCTURE OF THE N-TERMINAL DNA RECOGNITION DOMAIN TITLE 2 OF THE BACILLUS SUBTILIS TRANSCRIPTION-STATE REGULATOR ABRB COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION STATE REGULATORY PROTEIN ABRB; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DIMER FROM RESIDUES 1-53 (OF 94); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_COMMON: BACTERIA; SOURCE 4 GENE: ABRB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-24 KEYWDS NOVEL DNA RECOGNITION TOPOLOGY EXPDTA NMR, 20 STRUCTURES AUTHOR J.L.VAUGHN,V.FEHER,S.NAYLOR,M.A.STRAUCH,J.CAVANAGH REVDAT 3 15-MAR-05 1EKT 1 OBSLTE REVDAT 2 01-APR-03 1EKT 1 JRNL REVDAT 1 13-DEC-00 1EKT 0 JRNL AUTH J.L.VAUGHN,V.FEHER,S.NAYLOR,M.A.STRAUCH,J.CAVANAGH JRNL TITL NOVEL DNA BINDING DOMAIN AND GENETIC REGULATION JRNL TITL 2 MODEL OF BACILLUS SUBTILIS TRANSITION STATE JRNL TITL 3 REGULATOR ABRB. JRNL REF NAT.STRUCT.BIOL. V. 7 1139 2000 JRNL REFN ASTM NSBIEW US ISSN 1072-8368 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.0 REMARK 3 AUTHORS : BRUNGER, 1993 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EKT COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-2000. REMARK 100 THE RCSB ID CODE IS RCSB010685. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 305 REMARK 210 PH : 5.8 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1-2MM ABRBN53; >95% PURE; 20 REMARK 210 MM PHOSPHATE BUFFER PH 5.8, 15 REMARK 210 MM KCL, 0.1 MM MGCL2, 1 MM EDTA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY, HNHA, REMARK 210 HNHB, 3-D 15N TOCSY, 3-D 13C REMARK 210 SEQUENTIAL ASSIGNMENT PROTOCOLS REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 95,97, INSIGHT 97,98, X REMARK 210 -PLOR 3.0 REMARK 210 METHOD USED : EMBEDDING, DISTANCE GEOMETRY/ REMARK 210 SIMULATED ANNEALING/ MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 53 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 : 2 REMARK 210 REMARK 210 REMARK: STRUCTURE WAS DETERMINED WITH A VARIETY OF 15N AND 13C/ REMARK 210 15N EDITED STANDARD 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 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 M RES CSSEQI PSI PHI REMARK 500 1 ASP A 40 -91.56 56.53 REMARK 500 1 ASP B 40 -84.38 56.12 REMARK 500 2 ASP A 40 -94.67 51.96 REMARK 500 2 ASP B 40 -91.14 47.50 REMARK 500 3 ASP A 40 -89.18 55.78 REMARK 500 3 ASP B 40 -88.50 53.52 REMARK 500 4 ASP B 40 -92.18 44.57 REMARK 500 5 ASP A 40 -85.17 55.98 REMARK 500 5 ASP B 40 -92.86 50.05 REMARK 500 6 ASP A 40 -90.12 49.16 REMARK 500 6 ASP B 40 -92.10 53.45 REMARK 500 7 ASP B 40 -93.00 43.32 REMARK 500 8 LYS A 2 127.87 61.08 REMARK 500 8 ASP A 40 -88.99 52.34 REMARK 500 8 ASP B 40 -97.76 53.19 REMARK 500 9 ASP A 40 -92.17 58.13 REMARK 500 9 ASP B 40 -91.49 50.55 REMARK 500 10 ASP B 40 -115.84 41.91 REMARK 500 11 ASP A 40 -92.20 44.97 REMARK 500 11 ASP B 40 -88.78 50.74 REMARK 500 12 ASP A 40 -103.80 46.71 REMARK 500 12 ASP B 40 -99.67 52.12 REMARK 500 13 ASP A 40 -85.53 55.03 REMARK 500 14 LYS A 2 167.17 65.69 REMARK 500 15 LYS A 2 120.93 66.48 REMARK 500 15 ASP A 40 -98.52 52.57 REMARK 500 16 ASP A 40 -99.46 48.97 REMARK 500 16 ASP B 40 -91.99 50.45 REMARK 500 17 ASP A 40 -93.92 58.55 REMARK 500 17 ASP B 40 -93.19 50.85 REMARK 500 18 ASP A 40 -98.68 44.77 REMARK 500 18 ASP B 40 -88.52 51.76 REMARK 500 19 ASP A 40 -88.83 55.77 REMARK 500 19 ASP B 40 -87.12 53.71 REMARK 500 20 ASP A 40 -88.13 53.41 REMARK 500 20 ASP B 40 -93.69 51.97 DBREF 1EKT A 1 53 UNP P08874 ABRB_BACSU 3 55 DBREF 1EKT B 1 53 UNP P08874 ABRB_BACSU 3 55 SEQRES 1 A 53 MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU SEQRES 2 A 53 GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU SEQRES 3 A 53 GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP SEQRES 4 A 53 ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET SEQRES 5 A 53 THR SEQRES 1 B 53 MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU SEQRES 2 B 53 GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU SEQRES 3 B 53 GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP SEQRES 4 B 53 ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET SEQRES 5 B 53 THR HELIX 1 1 PRO A 19 GLY A 27 1 9 HELIX 2 2 PRO B 19 GLY B 27 1 9 SHEET 1 A 6 ILE A 6 ARG A 8 0 SHEET 2 A 6 LEU A 34 ASP A 39 -1 O LEU A 34 N ARG A 8 SHEET 3 A 6 LYS A 42 LYS A 47 -1 N LYS A 42 O ASP A 39 SHEET 4 A 6 LYS B 42 LYS B 47 -1 O ILE B 43 N LEU A 45 SHEET 5 A 6 LEU B 34 ASP B 39 -1 N GLU B 35 O LYS B 46 SHEET 6 A 6 ILE B 6 ARG B 8 -1 O ILE B 6 N ILE B 36 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