HEADER CHEMOTAXIS 04-FEB-97 1AB5 TITLE STRUCTURE OF CHEY MUTANT F14N, V21T COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEY; COMPND 3 CHAIN: A, B; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PBAT; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PTZ18U (PHARMACIA) KEYWDS CHEMOTAXIS, SENSORY TRANSDUCTION, PHOSPHORYLATION, FLAGELLAR ROT EXPDTA X-RAY DIFFRACTION AUTHOR D.WILCOCK,M.T.PISABARRO,E.LOPEZ-HERNANDEZ,L.SERRANO,M.COLL REVDAT 6 02-AUG-23 1AB5 1 REMARK REVDAT 5 03-NOV-21 1AB5 1 SEQADV REVDAT 4 03-NOV-10 1AB5 1 AUTHOR REVDAT 3 24-FEB-09 1AB5 1 VERSN REVDAT 2 01-APR-03 1AB5 1 JRNL REVDAT 1 04-FEB-98 1AB5 0 JRNL AUTH D.WILCOCK,M.T.PISABARRO,E.LOPEZ-HERNANDEZ,L.SERRANO,M.COLL JRNL TITL STRUCTURE ANALYSIS OF TWO CHEY MUTANTS: IMPORTANCE OF THE JRNL TITL 2 HYDROGEN-BOND CONTRIBUTION TO PROTEIN STABILITY. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 54 378 1998 JRNL REFN ISSN 0907-4449 JRNL PMID 9761905 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 10044 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) : 0.184 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1045 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1111 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 148 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1908 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 45 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.00 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.36 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.250 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.590 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.330 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.960 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.760 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESOLUTION-DEPENDENT WEIGHTING REMARK 4 REMARK 4 1AB5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170611. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : FEB-96 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 2 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : SLITS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10044 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 3CHY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM AMMONIUM REMARK 280 SULFATE, 2.6-3.0M IN TRIS-HCL BUFFER AT PH 7.2. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.61000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.22000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 N REMARK 480 LEU A 6 CD2 REMARK 480 LYS A 7 CE NZ REMARK 480 ARG A 22 NE REMARK 480 LYS A 26 CD CE NZ REMARK 480 ASN A 31 CB REMARK 480 LYS A 45 NZ REMARK 480 ASN A 59 CB CG OD1 ND2 REMARK 480 GLU A 89 CB CG REMARK 480 LYS A 91 C O CB CG CD CE NZ REMARK 480 LYS A 92 N CB CG CD CE NZ REMARK 480 GLU A 93 N CB CG CD OE1 OE2 REMARK 480 GLN A 100 OE1 NE2 REMARK 480 VAL A 108 CG1 REMARK 480 LYS A 122 CG CD REMARK 480 MET A 129 C OXT REMARK 480 LYS B 26 NZ REMARK 480 ASN B 31 CB OD1 REMARK 480 ASN B 59 OD1 REMARK 480 GLU B 67 CG OE1 REMARK 480 ALA B 88 N CA CB REMARK 480 GLU B 89 CA C CB CG REMARK 480 ALA B 90 O REMARK 480 LYS B 91 N CA C O CB REMARK 480 LYS B 92 N CD CE NZ REMARK 480 GLU B 93 CG CD OE1 OE2 REMARK 480 ILE B 95 CD1 REMARK 480 ILE B 96 CG2 CD1 REMARK 480 GLN B 100 OE1 NE2 REMARK 480 VAL B 108 CG1 REMARK 480 LYS B 122 NZ REMARK 480 GLY B 128 N CA REMARK 480 MET B 129 CB CG SD CE 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 ASP A 12 139.25 -174.93 REMARK 500 ASN A 62 -69.66 74.16 REMARK 500 ALA A 90 -74.68 -79.18 REMARK 500 LYS A 91 57.73 -151.33 REMARK 500 LYS A 92 -153.20 -90.53 REMARK 500 ASN B 62 -70.44 78.57 REMARK 500 ASP B 64 -173.93 -67.60 REMARK 500 GLU B 89 110.75 -11.14 REMARK 500 ALA B 90 134.15 178.89 REMARK 500 LYS B 91 57.79 -90.53 REMARK 500 LYS B 126 3.04 -63.70 REMARK 500 LEU B 127 -111.62 -103.13 REMARK 500 REMARK 500 REMARK: NULL DBREF 1AB5 A 5 129 UNP P06143 CHEY_ECOLI 4 128 DBREF 1AB5 B 5 129 UNP P06143 CHEY_ECOLI 4 128 SEQADV 1AB5 ASN A 14 UNP P06143 PHE 13 ENGINEERED MUTATION SEQADV 1AB5 THR A 21 UNP P06143 VAL 20 ENGINEERED MUTATION SEQADV 1AB5 ASN B 14 UNP P06143 PHE 13 ENGINEERED MUTATION SEQADV 1AB5 THR B 21 UNP P06143 VAL 20 ENGINEERED MUTATION SEQRES 1 A 125 GLU LEU LYS PHE LEU VAL VAL ASP ASP ASN SER THR MET SEQRES 2 A 125 ARG ARG ILE THR ARG ASN LEU LEU LYS GLU LEU GLY PHE SEQRES 3 A 125 ASN ASN VAL GLU GLU ALA GLU ASP GLY VAL ASP ALA LEU SEQRES 4 A 125 ASN LYS LEU GLN ALA GLY GLY TYR GLY PHE VAL ILE SER SEQRES 5 A 125 ASP TRP ASN MET PRO ASN MET ASP GLY LEU GLU LEU LEU SEQRES 6 A 125 LYS THR ILE ARG ALA ASP GLY ALA MET SER ALA LEU PRO SEQRES 7 A 125 VAL LEU MET VAL THR ALA GLU ALA LYS LYS GLU ASN ILE SEQRES 8 A 125 ILE ALA ALA ALA GLN ALA GLY ALA SER GLY TYR VAL VAL SEQRES 9 A 125 LYS PRO PHE THR ALA ALA THR LEU GLU GLU LYS LEU ASN SEQRES 10 A 125 LYS ILE PHE GLU LYS LEU GLY MET SEQRES 1 B 125 GLU LEU LYS PHE LEU VAL VAL ASP ASP ASN SER THR MET SEQRES 2 B 125 ARG ARG ILE THR ARG ASN LEU LEU LYS GLU LEU GLY PHE SEQRES 3 B 125 ASN ASN VAL GLU GLU ALA GLU ASP GLY VAL ASP ALA LEU SEQRES 4 B 125 ASN LYS LEU GLN ALA GLY GLY TYR GLY PHE VAL ILE SER SEQRES 5 B 125 ASP TRP ASN MET PRO ASN MET ASP GLY LEU GLU LEU LEU SEQRES 6 B 125 LYS THR ILE ARG ALA ASP GLY ALA MET SER ALA LEU PRO SEQRES 7 B 125 VAL LEU MET VAL THR ALA GLU ALA LYS LYS GLU ASN ILE SEQRES 8 B 125 ILE ALA ALA ALA GLN ALA GLY ALA SER GLY TYR VAL VAL SEQRES 9 B 125 LYS PRO PHE THR ALA ALA THR LEU GLU GLU LYS LEU ASN SEQRES 10 B 125 LYS ILE PHE GLU LYS LEU GLY MET FORMUL 3 HOH *45(H2 O) HELIX 1 1 SER A 15 LEU A 28 1 14 HELIX 2 2 GLY A 39 ALA A 48 1 10 HELIX 3 3 GLY A 65 ALA A 74 1 10 HELIX 4 4 GLU A 93 ALA A 101 1 9 HELIX 5 5 ALA A 113 LEU A 127 1 15 HELIX 6 6 SER B 15 LEU B 28 1 14 HELIX 7 7 GLY B 39 ALA B 48 1 10 HELIX 8 8 GLY B 65 ALA B 74 1 10 HELIX 9 9 ASN B 94 GLN B 100 1 7 HELIX 10 10 ALA B 113 GLU B 125 1 13 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 ASP A 57 1 N PHE A 53 O LEU A 9 SHEET 4 A 5 PRO A 82 THR A 87 1 N PRO A 82 O VAL A 54 SHEET 5 A 5 GLY A 105 VAL A 108 1 N GLY A 105 O MET A 85 SHEET 1 B 5 VAL B 33 ALA B 36 0 SHEET 2 B 5 PHE B 8 VAL B 11 1 N PHE B 8 O GLU B 34 SHEET 3 B 5 PHE B 53 ASP B 57 1 N PHE B 53 O LEU B 9 SHEET 4 B 5 PRO B 82 ALA B 88 1 N PRO B 82 O VAL B 54 SHEET 5 B 5 GLY B 105 LYS B 109 1 N GLY B 105 O MET B 85 CISPEP 1 LYS A 109 PRO A 110 0 -0.16 CISPEP 2 LYS B 109 PRO B 110 0 -0.09 CRYST1 54.310 54.310 91.830 90.00 90.00 120.00 P 31 6 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 0.018413 0.010631 0.000000 0.00000 SCALE2 0.000000 0.021261 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010890 0.00000