HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 23-FEB-04 1SG7 TITLE NMR SOLUTION STRUCTURE OF THE PUTATIVE CATION TRANSPORT TITLE 2 REGULATOR CHAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE CATION TRANSPORT REGULATOR CHAB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CHAB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-15B KEYWDS STRUCTURAL GENOMICS, MONTREAL-KINGSTON BACTERIAL STRUCTURAL KEYWDS 2 GENOMICS INITIATIVE, BSGI, UNKNOWN FUNCTION EXPDTA SOLUTION NMR NUMMDL 17 AUTHOR M.J.OSBORNE,N.SIDDIQUI,M.CYGLER,K.GEHRING,MONTREAL-KINGSTON AUTHOR 2 BACTERIAL STRUCTURAL GENOMICS INITIATIVE (BSGI) REVDAT 2 24-FEB-09 1SG7 1 VERSN REVDAT 1 08-MAR-05 1SG7 0 JRNL AUTH M.J.OSBORNE,N.SIDDIQUI,P.IANNUZZI,K.GEHRING JRNL TITL THE SOLUTION STRUCTURE OF CHAB, A PUTATIVE JRNL TITL 2 MEMBRANE ION ANTIPORTER REGULATOR FROM ESCHERICHIA JRNL TITL 3 COLI JRNL REF BMC STRUCT.BIOL. V. 4 9 2004 JRNL REFN ESSN 1472-6807 JRNL PMID 15306028 JRNL DOI 10.1186/1472-6807-4-9 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER ET AL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES WERE DETERMINED FROM REMARK 3 2150 NOE RESTRAINTS, 49 DIHEDRAL ANGLE CONSTRAINTS AND 58 REMARK 3 RESIDUAL DIPOLAR COUPLING RESTRAINTS. REMARK 4 REMARK 4 1SG7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-04. REMARK 100 THE RCSB ID CODE IS RCSB021685. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 303 REMARK 210 PH : 6.3; 6.3 REMARK 210 IONIC STRENGTH : 50MM CACL2; 50MM PHOSPHATE, REMARK 210 100MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5MM CHAB U-15N,13C 50MM REMARK 210 CACL2 1MM NAN3; 1MM CHAB U- REMARK 210 15N,50MM PHOSPHATE BUFFER, REMARK 210 100MM NACL, 1MM NAN3, 11MG/ML REMARK 210 PF1 PHAGE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 15N/13C EDITED NOESY, REMARK 210 HNHA, 3D_13C-SEPARATED_NOESY, REMARK 210 4D_13C-SEPARATED_NOESY, IPAP- REMARK 210 HSQC, 4D_13C/15N-SEPARATED_ REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE, UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : BRUKER, VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.2, NMRVIEW 5.0.4, REMARK 210 ARIA 1.1, CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 17 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 16 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 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 1-17 REMARK 465 RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 SER A 13 REMARK 465 SER A 14 REMARK 465 GLY A 15 REMARK 465 PHE A 16 REMARK 465 ASN A 17 REMARK 465 PRO A 18 REMARK 465 ARG A 19 REMARK 465 GLY A 20 REMARK 465 SER A 21 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 THR A 25 -56.10 -125.85 REMARK 500 1 LYS A 26 -52.76 178.70 REMARK 500 1 VAL A 36 -31.54 -142.42 REMARK 500 1 PRO A 38 -79.65 -55.85 REMARK 500 1 SER A 39 -79.48 -149.38 REMARK 500 1 LYS A 59 40.92 -106.49 REMARK 500 1 ASP A 64 48.62 -91.27 REMARK 500 1 ASP A 88 32.54 -84.99 REMARK 500 1 ASP A 89 -87.95 -131.74 REMARK 500 1 ASP A 90 27.45 -171.18 REMARK 500 1 LYS A 95 -81.26 -80.73 REMARK 500 2 THR A 25 -61.98 -125.05 REMARK 500 2 LYS A 26 -51.35 -179.34 REMARK 500 2 VAL A 36 -32.65 -143.08 REMARK 500 2 PRO A 38 -169.44 -60.18 REMARK 500 2 SER A 39 -80.79 -57.22 REMARK 500 2 LYS A 59 34.50 -93.04 REMARK 500 2 ASP A 64 48.46 -84.24 REMARK 500 2 ASP A 88 32.13 -86.73 REMARK 500 2 ASP A 89 -81.44 -126.93 REMARK 500 2 ASP A 90 28.78 -179.93 REMARK 500 2 LYS A 95 -82.11 -81.40 REMARK 500 3 THR A 25 -59.31 -125.05 REMARK 500 3 LYS A 26 -48.42 176.71 REMARK 500 3 VAL A 36 -34.71 -149.91 REMARK 500 3 PRO A 38 -83.78 -54.67 REMARK 500 3 SER A 39 -74.18 -148.16 REMARK 500 3 ASP A 64 47.91 -92.70 REMARK 500 3 ASP A 88 27.74 -67.59 REMARK 500 3 ASP A 89 -155.99 -144.49 REMARK 500 3 LYS A 95 -80.75 -81.88 REMARK 500 4 THR A 25 -57.44 -125.23 REMARK 500 4 LYS A 26 -50.95 174.25 REMARK 500 4 VAL A 36 -32.39 -142.66 REMARK 500 4 SER A 39 -74.95 -52.73 REMARK 500 4 LYS A 59 35.47 -95.15 REMARK 500 4 ASP A 64 43.96 -79.78 REMARK 500 4 ASP A 88 31.08 -84.69 REMARK 500 4 ASP A 89 -83.25 -128.11 REMARK 500 4 ASP A 90 27.74 -177.70 REMARK 500 4 LYS A 95 -81.89 -82.53 REMARK 500 5 THR A 25 -64.09 -125.42 REMARK 500 5 LYS A 26 -49.05 -179.15 REMARK 500 5 VAL A 36 -27.50 -144.87 REMARK 500 5 PRO A 38 -83.19 -56.57 REMARK 500 5 SER A 39 -74.40 -148.12 REMARK 500 5 LYS A 59 45.94 -99.00 REMARK 500 5 ASP A 64 45.93 -87.36 REMARK 500 5 ASP A 88 33.11 -83.10 REMARK 500 5 ASP A 89 -84.14 -127.89 REMARK 500 5 ASP A 90 29.10 -177.52 REMARK 500 5 LYS A 95 -82.48 -80.29 REMARK 500 6 THR A 25 -61.56 -125.62 REMARK 500 6 LYS A 26 -50.82 -179.04 REMARK 500 6 VAL A 36 -34.44 -158.26 REMARK 500 6 PRO A 38 -175.40 -60.01 REMARK 500 6 SER A 39 -75.34 -56.41 REMARK 500 6 ASP A 64 48.56 -89.30 REMARK 500 6 ASP A 88 25.01 -66.01 REMARK 500 6 LYS A 95 -82.01 -81.02 REMARK 500 7 THR A 25 -58.26 -125.06 REMARK 500 7 LYS A 26 -47.87 176.73 REMARK 500 7 VAL A 36 -31.80 -154.10 REMARK 500 7 PRO A 38 -75.73 -55.07 REMARK 500 7 SER A 39 -71.00 -156.09 REMARK 500 7 LYS A 59 42.09 -175.27 REMARK 500 7 ARG A 62 -114.68 -99.16 REMARK 500 7 ASP A 64 54.00 -92.56 REMARK 500 7 ASP A 88 25.75 -67.10 REMARK 500 7 ASP A 89 -156.53 -143.26 REMARK 500 8 THR A 25 -58.65 -125.50 REMARK 500 8 LYS A 26 -50.90 -178.45 REMARK 500 8 VAL A 36 -33.16 -149.18 REMARK 500 8 PRO A 38 -179.59 -61.07 REMARK 500 8 SER A 39 -75.84 -53.19 REMARK 500 8 TYR A 56 47.19 -70.62 REMARK 500 8 LYS A 59 48.22 -174.79 REMARK 500 8 ASP A 61 43.38 -107.32 REMARK 500 8 ARG A 62 -117.74 -106.46 REMARK 500 8 ASP A 64 54.51 -98.14 REMARK 500 8 ASP A 88 29.55 -66.94 REMARK 500 8 ASP A 89 -159.04 -148.03 REMARK 500 8 LYS A 95 -81.83 -80.36 REMARK 500 9 THR A 25 -58.60 -125.58 REMARK 500 9 LYS A 26 -49.04 176.06 REMARK 500 9 VAL A 36 -29.05 -145.62 REMARK 500 9 PRO A 38 -97.52 -58.12 REMARK 500 9 SER A 39 -76.17 -128.27 REMARK 500 9 LYS A 59 52.08 -164.95 REMARK 500 9 ARG A 62 -111.72 -106.49 REMARK 500 9 ASP A 64 56.52 -107.40 REMARK 500 9 ASP A 88 35.54 -93.34 REMARK 500 9 ASP A 90 32.09 71.46 REMARK 500 9 LYS A 95 -80.92 -82.92 REMARK 500 10 THR A 25 -52.46 -125.79 REMARK 500 10 LYS A 26 -50.65 170.84 REMARK 500 10 VAL A 36 -33.91 -156.98 REMARK 500 10 PRO A 38 -84.36 -52.73 REMARK 500 10 SER A 39 -74.37 -146.71 REMARK 500 10 LYS A 59 68.73 -164.57 REMARK 500 10 ASP A 61 49.48 -106.09 REMARK 500 10 ARG A 62 -127.89 -105.59 REMARK 500 10 ASP A 64 51.24 -109.26 REMARK 500 10 ASP A 88 26.01 -67.96 REMARK 500 10 LYS A 95 -82.47 -78.95 REMARK 500 11 THR A 25 -63.32 -125.40 REMARK 500 11 LYS A 26 -51.14 -179.74 REMARK 500 11 VAL A 36 -33.56 -158.35 REMARK 500 11 PRO A 38 -86.58 -54.75 REMARK 500 11 SER A 39 -75.08 -144.62 REMARK 500 11 TYR A 56 49.04 -73.27 REMARK 500 11 LYS A 59 45.43 -176.14 REMARK 500 11 ASP A 61 42.83 -108.53 REMARK 500 11 ARG A 62 -114.42 -104.55 REMARK 500 11 ASP A 64 53.95 -97.87 REMARK 500 11 ASP A 88 31.27 -82.05 REMARK 500 11 ASP A 89 -85.89 -128.18 REMARK 500 11 ASP A 90 27.89 -174.92 REMARK 500 11 LYS A 95 -81.99 -82.01 REMARK 500 12 THR A 25 -59.20 -125.69 REMARK 500 12 LYS A 26 -50.67 -178.47 REMARK 500 12 VAL A 36 -31.01 -151.31 REMARK 500 12 PRO A 38 -79.17 -56.49 REMARK 500 12 SER A 39 -71.80 -151.31 REMARK 500 12 ASP A 64 47.50 -89.36 REMARK 500 12 ASP A 88 31.26 -80.04 REMARK 500 12 ASP A 89 -89.44 -129.18 REMARK 500 12 ASP A 90 28.08 -171.35 REMARK 500 13 THR A 25 -56.76 -125.52 REMARK 500 13 LYS A 26 -49.08 179.02 REMARK 500 13 PRO A 38 -83.22 -56.80 REMARK 500 13 SER A 39 -72.22 -146.88 REMARK 500 13 TYR A 56 47.76 -70.42 REMARK 500 13 LYS A 59 48.76 -178.77 REMARK 500 13 ARG A 62 -115.69 -106.20 REMARK 500 13 ASP A 64 55.16 -93.80 REMARK 500 13 ASP A 88 32.90 -92.51 REMARK 500 13 ASP A 90 30.98 73.00 REMARK 500 13 LYS A 95 -81.57 -81.91 REMARK 500 14 THR A 25 -63.37 -125.32 REMARK 500 14 LYS A 26 -50.91 179.57 REMARK 500 14 VAL A 36 -37.23 -151.07 REMARK 500 14 PRO A 38 -80.87 -53.77 REMARK 500 14 SER A 39 -74.44 -152.07 REMARK 500 14 TYR A 56 44.89 -71.19 REMARK 500 14 LYS A 59 67.95 -163.46 REMARK 500 14 ASP A 61 44.05 -104.94 REMARK 500 14 ARG A 62 -125.96 -102.05 REMARK 500 14 ASP A 64 52.65 -109.46 REMARK 500 14 ASP A 88 24.62 -67.03 REMARK 500 14 ASP A 89 -159.72 -140.48 REMARK 500 15 LYS A 24 -73.40 -122.69 REMARK 500 15 VAL A 36 -27.89 -156.96 REMARK 500 15 PRO A 38 -178.25 -61.14 REMARK 500 15 SER A 39 -75.97 -53.40 REMARK 500 15 LYS A 59 48.42 -159.87 REMARK 500 15 ARG A 62 -108.25 -106.21 REMARK 500 15 ASP A 88 37.92 -93.09 REMARK 500 15 LYS A 95 -81.51 -79.28 REMARK 500 16 THR A 25 -50.78 -126.10 REMARK 500 16 LYS A 26 -51.46 171.38 REMARK 500 16 VAL A 36 -33.24 -150.67 REMARK 500 16 PRO A 38 -169.65 -60.38 REMARK 500 16 SER A 39 -79.12 -60.00 REMARK 500 16 LYS A 59 67.64 -150.38 REMARK 500 16 ASP A 61 46.72 -106.81 REMARK 500 16 ARG A 62 -129.15 -105.94 REMARK 500 16 ASP A 64 50.62 -108.94 REMARK 500 16 ASP A 88 30.08 -81.88 REMARK 500 16 ASP A 89 -86.91 -125.76 REMARK 500 16 ASP A 90 28.77 -173.96 REMARK 500 16 LYS A 95 -82.27 -80.60 REMARK 500 17 THR A 25 -56.64 -125.50 REMARK 500 17 LYS A 26 -51.19 177.20 REMARK 500 17 VAL A 36 -35.48 -156.92 REMARK 500 17 PRO A 38 -179.95 -61.86 REMARK 500 17 SER A 39 -73.74 -54.00 REMARK 500 17 TYR A 56 46.35 -70.50 REMARK 500 17 LYS A 59 48.12 -178.74 REMARK 500 17 ASP A 61 43.43 -107.30 REMARK 500 17 ARG A 62 -117.40 -106.29 REMARK 500 17 ASP A 64 56.14 -105.63 REMARK 500 17 ASP A 88 34.02 -86.48 REMARK 500 17 ASP A 89 -86.81 -130.70 REMARK 500 17 ASP A 90 27.83 -173.43 REMARK 500 17 LYS A 95 -82.24 -79.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CHAB_ECO57 RELATED DB: TARGETDB DBREF 1SG7 A 22 96 UNP P39162 CHAB_ECOLI 1 75 SEQADV 1SG7 MET A 1 UNP P39162 INITIATING METHIONINE SEQADV 1SG7 GLY A 2 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 3 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 4 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 HIS A 5 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 6 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 7 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 8 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 9 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 10 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 11 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 12 UNP P39162 EXPRESSION TAG SEQADV 1SG7 SER A 13 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 14 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 GLY A 15 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 PHE A 16 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 ASN A 17 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 PRO A 18 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 ARG A 19 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 GLY A 20 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 21 UNP P39162 CLONING ARTIFACT SEQRES 1 A 96 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 96 SER GLY PHE ASN PRO ARG GLY SER PRO TYR LYS THR LYS SEQRES 3 A 96 SER ASP LEU PRO GLU SER VAL LYS HIS VAL LEU PRO SER SEQRES 4 A 96 HIS ALA GLN ASP ILE TYR LYS GLU ALA PHE ASN SER ALA SEQRES 5 A 96 TRP ASP GLN TYR LYS ASP LYS GLU ASP ARG ARG ASP ASP SEQRES 6 A 96 ALA SER ARG GLU GLU THR ALA HIS LYS VAL ALA TRP ALA SEQRES 7 A 96 ALA VAL LYS HIS GLU TYR ALA LYS GLY ASP ASP ASP LYS SEQRES 8 A 96 TRP HIS LYS LYS SER HELIX 1 1 PRO A 30 HIS A 35 1 6 HELIX 2 2 SER A 39 TYR A 56 1 18 HELIX 3 3 ASP A 64 GLU A 83 1 20 SHEET 1 A 2 TYR A 84 LYS A 86 0 SHEET 2 A 2 TRP A 92 LYS A 94 -1 O HIS A 93 N ALA A 85 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 293 0 0 3 2 0 0 6 0 0 0 8 END