HEADER SIGNALING PROTEIN 18-AUG-00 1E6K TITLE TWO-COMPONENT SIGNAL TRANSDUCTION SYSTEM D12A MUTANT OF CHEY COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEMOTAXIS PROTEIN CHEY; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CHEY, B1882, JW1871; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: VECTOR DERIVED FROM PTZ 18 U KEYWDS SIGNALING PROTEIN, TWO-COMPONENT SIGNAL TRANSDUCTION SYSTEM, KEYWDS 2 CHEMOTAXIS, ACTIVE SITE MUTANT EXPDTA X-RAY DIFFRACTION AUTHOR M.SOLA,E.LOPEZ-HERNANDEZ,P.CRONET,E.LACROIX,L.SERRANO,M.COLL, AUTHOR 2 A.PARRAGA REVDAT 4 08-MAY-24 1E6K 1 REMARK REVDAT 3 18-SEP-19 1E6K 1 COMPND SOURCE JRNL REMARK REVDAT 3 2 1 DBREF SEQADV REVDAT 2 24-FEB-09 1E6K 1 VERSN REVDAT 1 05-MAR-01 1E6K 0 JRNL AUTH M.SOLA,E.LOPEZ-HERNANDEZ,P.CRONET,E.LACROIX,L.SERRANO, JRNL AUTH 2 M.COLL,A.PARRAGA JRNL TITL TOWARDS UNDERSTANDING A MOLECULAR SWITCH MECHANISM: JRNL TITL 2 THERMODYNAMIC AND CRYSTALLOGRAPHIC STUDIES OF THE SIGNAL JRNL TITL 3 TRANSDUCTION PROTEIN CHEY. JRNL REF J.MOL.BIOL. V. 303 213 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 11023787 JRNL DOI 10.1006/JMBI.2000.4507 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 8137 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 996 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 41 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.557 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1E6K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-AUG-00. REMARK 100 THE DEPOSITION ID IS D_1290005273. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 287.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29441 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.00, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 20.05000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 30.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.05000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.15000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 CHAIN A ENGINEERED MUTATION ASP12ALA REMARK 400 TRANSMISSION OF SENSORY SIGNALS FROM THE REMARK 400 CHEMORECEPTORS TO THE FLAGELLAR MOTORS. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 5 OE1 OE2 REMARK 480 ASN A 32 OD1 ND2 REMARK 480 GLN A 47 OE1 NE2 REMARK 480 GLU A 89 CB CG CD OE1 OE2 REMARK 480 GLU A 125 CB CG OE1 OE2 REMARK 480 LYS A 126 O CD CE NZ REMARK 480 LEU A 127 O CB CD1 CD2 REMARK 480 GLY A 128 O REMARK 480 MET A 129 O 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 ASN A 62 -56.22 75.06 REMARK 500 ALA A 90 -1.16 72.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UDR RELATED DB: PDB REMARK 900 CHEY MUTANT WITH LYS 91 REPLACED BY ASP, LYS 92 REPLACED BY ALA, REMARK 900 ILE 96 REPLACED BY LYS AND ALA 98 REPLACED BY LEU (STABILIZING REMARK 900 MUTATIONS IN HELIX 4) REMARK 900 RELATED ID: 1EAY RELATED DB: PDB REMARK 900 CHEY-BINDING (P2) DOMAIN OF CHEA IN COMPLEX WITH CHEY FROM REMARK 900 ESCHERICHIA COLI REMARK 900 RELATED ID: 1C4W RELATED DB: PDB REMARK 900 1.9 A STRUCTURE OF A-THIOPHOSPHONATE MODIFIED CHEY D57C REMARK 900 RELATED ID: 1BDJ RELATED DB: PDB REMARK 900 COMPLEX STRUCTURE OF HPT DOMAIN AND CHEY REMARK 900 RELATED ID: 1AB5 RELATED DB: PDB REMARK 900 STRUCTURE OF CHEY MUTANT F14N, V21T REMARK 900 RELATED ID: 1AB6 RELATED DB: PDB REMARK 900 STRUCTURE OF CHEY MUTANT F14N, V86T REMARK 900 RELATED ID: 1A0O RELATED DB: PDB REMARK 900 CHEY-BINDING DOMAIN OF CHEA IN COMPLEX WITH CHEY REMARK 900 RELATED ID: 1E6L RELATED DB: PDB REMARK 900 TWO-COMPONENT SIGNAL TRANSDUCTION SYSTEM D13A MUTANT OF CHEY REMARK 900 RELATED ID: 1E6M RELATED DB: PDB REMARK 900 TWO-COMPONENT SIGNAL TRANSDUCTION SYSTEM D57A MUTANT OF CHEY REMARK 900 RELATED ID: 3CHY RELATED DB: PDB REMARK 900 RELATED ID: 5CHY RELATED DB: PDB REMARK 900 RELATED ID: 6CHY RELATED DB: PDB REMARK 900 RELATED ID: 1CHN RELATED DB: PDB REMARK 900 RELATED ID: 1CEY RELATED DB: PDB REMARK 900 RELATED ID: 1YMU RELATED DB: PDB REMARK 900 RELATED ID: 1YMV RELATED DB: PDB REMARK 900 RELATED ID: 1CYE RELATED DB: PDB REMARK 900 RELATED ID: 1VLZ RELATED DB: PDB REMARK 900 RELATED ID: 1EHC RELATED DB: PDB REMARK 900 RELATED ID: 1HEY RELATED DB: PDB REMARK 900 RELATED ID: 1D4Z RELATED DB: PDB REMARK 900 RELATED ID: 1DJM RELATED DB: PDB DBREF 1E6K A 2 129 UNP P0AE67 CHEY_ECOLI 2 129 SEQADV 1E6K MET A -1 UNP P0AE67 INITIATING METHIONINE SEQADV 1E6K ARG A 1 UNP P0AE67 EXPRESSION TAG SEQADV 1E6K SER A 2 UNP P0AE67 ALA 2 CONFLICT SEQADV 1E6K ALA A 12 UNP P0AE67 ASP 12 CONFLICT SEQRES 1 A 130 MET ARG SER ASP LYS GLU LEU LYS PHE LEU VAL VAL ALA SEQRES 2 A 130 ASP PHE SER THR MET ARG ARG ILE VAL ARG ASN LEU LEU SEQRES 3 A 130 LYS GLU LEU GLY PHE ASN ASN VAL GLU GLU ALA GLU ASP SEQRES 4 A 130 GLY VAL ASP ALA LEU ASN LYS LEU GLN ALA GLY GLY TYR SEQRES 5 A 130 GLY PHE VAL ILE SER ASP TRP ASN MET PRO ASN MET ASP SEQRES 6 A 130 GLY LEU GLU LEU LEU LYS THR ILE ARG ALA ASP GLY ALA SEQRES 7 A 130 MET SER ALA LEU PRO VAL LEU MET VAL THR ALA GLU ALA SEQRES 8 A 130 LYS LYS GLU ASN ILE ILE ALA ALA ALA GLN ALA GLY ALA SEQRES 9 A 130 SER GLY TYR VAL VAL LYS PRO PHE THR ALA ALA THR LEU SEQRES 10 A 130 GLU GLU LYS LEU ASN LYS ILE PHE GLU LYS LEU GLY MET FORMUL 2 HOH *41(H2 O) HELIX 1 1 SER A 2 LEU A 6 5 5 HELIX 2 2 PHE A 14 LEU A 28 1 15 HELIX 3 3 ASP A 38 GLN A 47 1 10 HELIX 4 4 ASP A 64 ALA A 74 1 11 HELIX 5 5 LYS A 91 ALA A 101 1 11 HELIX 6 6 THR A 112 GLY A 128 1 17 SHEET 1 A 5 VAL A 33 ALA A 36 0 SHEET 2 A 5 PHE A 8 VAL A 11 1 N PHE A 8 O GLU A 34 SHEET 3 A 5 PHE A 53 SER A 56 1 N PHE A 53 O LEU A 9 SHEET 4 A 5 PRO A 82 ALA A 88 1 N PRO A 82 O VAL A 54 SHEET 5 A 5 GLY A 105 LYS A 109 1 N GLY A 105 O MET A 85 CISPEP 1 LYS A 109 PRO A 110 0 -0.05 CRYST1 40.100 54.300 60.600 90.00 90.00 90.00 P 21 21 21 4 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 0.024938 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018416 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016502 0.00000