HEADER TRANSCRIPTION 17-JUL-15 2N5G TITLE NMR STRUCTURE OF KORA, A PLASMID-ENCODED, GLOBAL TRANSCRIPTION TITLE 2 REGULATOR KORA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRFB TRANSCRIPTIONAL REPRESSOR PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: REGULATORY PROTEIN KORA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: TRFB, KORA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET28A DERIVATIVE PGBT340 KEYWDS TRANSCRIPTION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.V.RAJASEKAR,A.L.LOVERING,F.V.DANCEA,D.J.SCOTT,S.HARRIS,L.E.BINGLE, AUTHOR 2 M.ROESSLE,C.M.THOMAS,E.I.HYDE,S.A.WHITE REVDAT 3 15-MAY-24 2N5G 1 REMARK REVDAT 2 14-JUN-23 2N5G 1 REMARK REVDAT 1 20-JUL-16 2N5G 0 JRNL AUTH K.V.RAJASEKAR,A.L.LOVERING,F.DANCEA,D.J.SCOTT,S.A.HARRIS, JRNL AUTH 2 L.E.BINGLE,M.ROESSLE,C.M.THOMAS,E.I.HYDE,S.A.WHITE JRNL TITL FLEXIBILITY OF KORA, A PLASMID-ENCODED, GLOBAL TRANSCRIPTION JRNL TITL 2 REGULATOR, IN THE PRESENCE AND THE ABSENCE OF ITS OPERATOR. JRNL REF NUCLEIC ACIDS RES. V. 44 4947 2016 JRNL REFN ISSN 0305-1048 JRNL PMID 27016739 JRNL DOI 10.1093/NAR/GKW191 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CCPN 1.0.8, ARIA REMARK 3 AUTHORS : CCPN (CCPN), LINGE, O'DONOGHUE AND NILGES (ARIA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N5G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000104445. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.2 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 1 MM [U-13C; U-15N] KORA, 25 MM REMARK 210 PHOSPHATE BUFFER, 0.1 MM EDTA, REMARK 210 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HNCA; HN(CO)CA; HNCO; HN(CA)CO; REMARK 210 CBCA(CO)NH; HNCACB; HB(CB)HA(CA) REMARK 210 CONH; HB(CB)HA(CA)NH; HC(C)H- REMARK 210 TOCSY; TOCSY-15N HSQC; (H)CC(CO) REMARK 210 NH-TOCSY; H(CC)(CO)NH-TOCSY; 2D REMARK 210 1H-1H TOCSY; (HB) CB (CG CD) HD; REMARK 210 (HB) CB (CG CD CE) HE REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, CNS REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS 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: NULL 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 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 HG3 GLU A 90 H VAL B 77 1.32 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 LYS A 2 -151.52 -107.17 REMARK 500 1 ASN A 66 -73.47 -111.55 REMARK 500 1 PRO A 68 -169.71 -79.30 REMARK 500 1 ASN B 66 -79.97 -132.73 REMARK 500 1 LEU B 67 109.66 -161.44 REMARK 500 2 GLN A 15 -90.84 45.56 REMARK 500 2 THR A 99 36.47 -86.59 REMARK 500 2 GLN B 15 -92.76 39.90 REMARK 500 3 LEU A 67 85.50 63.11 REMARK 500 3 LEU B 67 96.21 64.60 REMARK 500 4 LYS A 2 -138.03 59.63 REMARK 500 4 LYS B 2 -179.84 -171.58 REMARK 500 5 LEU B 67 89.75 58.95 REMARK 500 5 THR B 99 30.24 -90.14 REMARK 500 6 LYS A 2 34.73 -154.46 REMARK 500 6 GLN A 15 -109.18 36.57 REMARK 500 6 LYS A 100 77.16 58.30 REMARK 500 6 GLN B 15 -104.89 45.25 REMARK 500 6 LYS B 100 88.60 62.69 REMARK 500 7 PRO A 68 -112.60 -82.00 REMARK 500 7 LYS B 2 -96.74 -78.74 REMARK 500 7 PRO B 68 -76.02 -76.85 REMARK 500 8 GLN A 37 -83.70 62.21 REMARK 500 8 THR A 99 54.55 -93.61 REMARK 500 9 LEU A 67 96.45 65.33 REMARK 500 9 LYS B 2 -165.51 59.28 REMARK 500 9 LEU B 31 -60.67 -92.91 REMARK 500 9 LEU B 67 74.08 54.77 REMARK 500 10 LEU A 67 105.07 71.28 REMARK 500 10 LEU B 67 83.61 58.74 REMARK 500 11 LEU A 31 -61.38 -102.82 REMARK 500 11 LEU A 78 88.63 -151.44 REMARK 500 11 GLN B 15 -83.36 44.20 REMARK 500 12 LEU A 67 89.07 67.32 REMARK 500 12 LEU B 67 90.74 59.71 REMARK 500 12 LYS B 100 -168.10 -77.30 REMARK 500 13 GLN A 15 -88.40 42.47 REMARK 500 13 GLN B 15 -90.41 33.08 REMARK 500 13 LEU B 67 74.76 -117.88 REMARK 500 13 PRO B 68 32.41 -93.90 REMARK 500 14 LEU A 31 -62.89 -94.50 REMARK 500 14 LEU B 31 -60.93 -97.22 REMARK 500 15 PRO A 36 57.26 -97.74 REMARK 500 15 LEU A 78 131.83 -173.31 REMARK 500 15 PRO B 36 53.77 -99.62 REMARK 500 16 LYS A 35 70.25 68.00 REMARK 500 16 GLN A 37 -113.02 60.32 REMARK 500 16 LEU A 67 116.36 68.80 REMARK 500 16 THR A 99 -69.98 72.02 REMARK 500 16 LYS B 35 63.37 69.73 REMARK 500 REMARK 500 THIS ENTRY HAS 69 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5CKT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KORA IN ABSENCE OF DNA REMARK 900 RELATED ID: 5CM3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KORA IN COMPLEX WITH ITS OPERATOR DNA REMARK 900 RELATED ID: 5CLV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KORA IN COMPLEX WITH ITS OPERATOR DNA REMARK 900 RELATED ID: 6999 RELATED DB: BMRB DBREF 2N5G A 1 101 UNP P03052 KORA2_ECOLX 1 101 DBREF 2N5G B 1 101 UNP P03052 KORA2_ECOLX 1 101 SEQRES 1 A 101 MET LYS LYS ARG LEU THR GLU SER GLN PHE GLN GLU ALA SEQRES 2 A 101 ILE GLN GLY LEU GLU VAL GLY GLN GLN THR ILE GLU ILE SEQRES 3 A 101 ALA ARG GLY VAL LEU VAL ASP GLY LYS PRO GLN ALA THR SEQRES 4 A 101 PHE ALA THR SER LEU GLY LEU THR ARG GLY ALA VAL SER SEQRES 5 A 101 GLN ALA VAL HIS ARG VAL TRP ALA ALA PHE GLU ASP LYS SEQRES 6 A 101 ASN LEU PRO GLU GLY TYR ALA ARG VAL THR ALA VAL LEU SEQRES 7 A 101 PRO GLU HIS GLN ALA TYR ILE VAL ARG LYS TRP GLU ALA SEQRES 8 A 101 ASP ALA LYS LYS LYS GLN GLU THR LYS ARG SEQRES 1 B 101 MET LYS LYS ARG LEU THR GLU SER GLN PHE GLN GLU ALA SEQRES 2 B 101 ILE GLN GLY LEU GLU VAL GLY GLN GLN THR ILE GLU ILE SEQRES 3 B 101 ALA ARG GLY VAL LEU VAL ASP GLY LYS PRO GLN ALA THR SEQRES 4 B 101 PHE ALA THR SER LEU GLY LEU THR ARG GLY ALA VAL SER SEQRES 5 B 101 GLN ALA VAL HIS ARG VAL TRP ALA ALA PHE GLU ASP LYS SEQRES 6 B 101 ASN LEU PRO GLU GLY TYR ALA ARG VAL THR ALA VAL LEU SEQRES 7 B 101 PRO GLU HIS GLN ALA TYR ILE VAL ARG LYS TRP GLU ALA SEQRES 8 B 101 ASP ALA LYS LYS LYS GLN GLU THR LYS ARG HELIX 1 1 THR A 6 GLN A 15 1 10 HELIX 2 2 GLY A 20 LEU A 31 1 12 HELIX 3 3 PRO A 36 GLY A 45 1 10 HELIX 4 4 THR A 47 ASN A 66 1 20 HELIX 5 5 PRO A 79 GLU A 98 1 20 HELIX 6 6 THR B 6 GLN B 15 1 10 HELIX 7 7 GLY B 20 LEU B 31 1 12 HELIX 8 8 PRO B 36 GLY B 45 1 10 HELIX 9 9 THR B 47 ASP B 64 1 18 HELIX 10 10 PRO B 79 GLU B 98 1 20 SHEET 1 A 2 ARG A 73 VAL A 77 0 SHEET 2 A 2 ARG B 73 VAL B 77 -1 O VAL B 74 N ALA A 76 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