HEADER TRANSCRIPTION REGULATOR 17-JUL-14 4QWQ TITLE CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAIN OF THE RESPONSE REGULATOR TITLE 2 SAER FROM STAPHYLOCOCCUS AUREUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATOR SAER; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: UNP RESIDUES 123-228; COMPND 5 SYNONYM: SAER, TRANSCRIPTIONAL REGULATORY FAMILY PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: SAER, CH52_02235, X998_0755; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS WINGED HELIX-TURN-HELIX, GENE EXPRESSION REGULATION, DNA, KEYWDS 2 TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR X.FAN,Y.ZHU,X.ZHANG,M.TENG,X.LI REVDAT 2 20-MAR-24 4QWQ 1 SEQADV REVDAT 1 19-AUG-15 4QWQ 0 JRNL AUTH X.FAN,X.ZHANG,Y.ZHU,L.NIU,M.TENG,B.SUN,X.LI JRNL TITL STRUCTURE OF THE DNA-BINDING DOMAIN OF THE RESPONSE JRNL TITL 2 REGULATOR SAER FROM STAPHYLOCOCCUS AUREUS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 71 1768 2015 JRNL REFN ISSN 0907-4449 JRNL PMID 26249357 JRNL DOI 10.1107/S1399004715010287 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.250 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 8198 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.650 REMARK 3 FREE R VALUE TEST SET COUNT : 381 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.3264 - 3.6053 0.99 2822 134 0.1865 0.2546 REMARK 3 2 3.6053 - 2.8623 0.97 2602 127 0.2079 0.2868 REMARK 3 3 2.8623 - 2.5006 0.90 2393 120 0.2467 0.3406 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 61.59 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.410 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) : 0.40360 REMARK 3 B22 (A**2) : 16.76540 REMARK 3 B33 (A**2) : -17.16900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 1600 REMARK 3 ANGLE : 1.106 2172 REMARK 3 CHIRALITY : 0.075 252 REMARK 3 PLANARITY : 0.004 265 REMARK 3 DIHEDRAL : 18.481 550 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -18.1113 -3.8976 11.7391 REMARK 3 T TENSOR REMARK 3 T11: 0.1382 T22: 0.2466 REMARK 3 T33: 0.2139 T12: 0.0330 REMARK 3 T13: 0.0183 T23: -0.0970 REMARK 3 L TENSOR REMARK 3 L11: 1.6335 L22: 0.8412 REMARK 3 L33: 3.3930 L12: 0.3762 REMARK 3 L13: -0.4101 L23: -0.0121 REMARK 3 S TENSOR REMARK 3 S11: -0.0204 S12: -0.3730 S13: 0.3466 REMARK 3 S21: -0.0480 S22: -0.0916 S23: -0.0170 REMARK 3 S31: -0.0660 S32: 0.4432 S33: 0.0248 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4QWQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000086609. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8586 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 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 (%): 44.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 6K, 0.1M SPERMIDINE, 0.1M BIS REMARK 280 -TRIS PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 285K 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 15.98700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.13100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.32400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.13100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.98700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.32400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 HIS B 119 REMARK 465 HIS B 120 REMARK 465 HIS B 121 REMARK 465 HIS B 122 REMARK 465 HIS B 123 REMARK 465 HIS B 124 REMARK 465 GLN B 125 REMARK 465 PRO B 126 REMARK 465 VAL B 127 REMARK 465 ARG B 228 REMARK 465 HIS A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 HIS A 124 REMARK 465 GLN A 125 REMARK 465 PRO A 126 REMARK 465 VAL A 127 REMARK 465 ASP A 185 REMARK 465 TYR A 186 REMARK 465 TYR A 187 REMARK 465 GLU A 188 REMARK 465 ARG A 228 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP B 133 CG OD1 OD2 REMARK 470 LEU B 140 CG CD1 CD2 REMARK 470 HIS B 149 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 154 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 155 CD1 REMARK 470 TYR B 163 OH REMARK 470 LYS B 174 CG CD CE NZ REMARK 470 GLU B 188 CG CD OE1 OE2 REMARK 470 ASP B 189 CG OD1 OD2 REMARK 470 ASN B 191 CG OD1 ND2 REMARK 470 GLU B 202 CG CD OE1 OE2 REMARK 470 LYS B 206 CG CD CE NZ REMARK 470 ILE B 214 CD1 REMARK 470 SER B 227 OG REMARK 470 GLU A 128 O CG CD OE1 OE2 REMARK 470 ASP A 133 CG OD1 OD2 REMARK 470 GLU A 150 CG CD OE1 OE2 REMARK 470 GLU A 202 CG CD OE1 OE2 REMARK 470 LYS A 206 CG CD CE NZ REMARK 470 SER A 208 OG REMARK 470 ARG A 226 CG CD NE CZ NH1 NH2 REMARK 470 SER A 227 OG 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 B 133 -145.57 53.08 REMARK 500 ASP A 133 -142.66 54.79 REMARK 500 REMARK 500 REMARK: NULL DBREF 4QWQ B 123 228 UNP H9BRQ0 H9BRQ0_STAAU 123 228 DBREF 4QWQ A 123 228 UNP H9BRQ0 H9BRQ0_STAAU 123 228 SEQADV 4QWQ HIS B 119 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS B 120 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS B 121 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS B 122 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS A 119 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS A 120 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS A 121 UNP H9BRQ0 EXPRESSION TAG SEQADV 4QWQ HIS A 122 UNP H9BRQ0 EXPRESSION TAG SEQRES 1 B 110 HIS HIS HIS HIS HIS HIS GLN PRO VAL GLU GLN LEU SER SEQRES 2 B 110 PHE ASP GLU LEU THR LEU ILE ASN LEU SER LYS VAL VAL SEQRES 3 B 110 THR VAL ASN GLY HIS GLU VAL PRO MET ARG ILE LYS GLU SEQRES 4 B 110 PHE GLU LEU LEU TRP TYR LEU ALA SER ARG GLU ASN GLU SEQRES 5 B 110 VAL ILE SER LYS SER GLU LEU LEU GLU LYS VAL TRP GLY SEQRES 6 B 110 TYR ASP TYR TYR GLU ASP ALA ASN THR VAL ASN VAL HIS SEQRES 7 B 110 ILE HIS ARG ILE ARG GLU LYS LEU GLU LYS GLU SER PHE SEQRES 8 B 110 THR THR TYR THR ILE THR THR VAL TRP GLY LEU GLY TYR SEQRES 9 B 110 LYS PHE GLU ARG SER ARG SEQRES 1 A 110 HIS HIS HIS HIS HIS HIS GLN PRO VAL GLU GLN LEU SER SEQRES 2 A 110 PHE ASP GLU LEU THR LEU ILE ASN LEU SER LYS VAL VAL SEQRES 3 A 110 THR VAL ASN GLY HIS GLU VAL PRO MET ARG ILE LYS GLU SEQRES 4 A 110 PHE GLU LEU LEU TRP TYR LEU ALA SER ARG GLU ASN GLU SEQRES 5 A 110 VAL ILE SER LYS SER GLU LEU LEU GLU LYS VAL TRP GLY SEQRES 6 A 110 TYR ASP TYR TYR GLU ASP ALA ASN THR VAL ASN VAL HIS SEQRES 7 A 110 ILE HIS ARG ILE ARG GLU LYS LEU GLU LYS GLU SER PHE SEQRES 8 A 110 THR THR TYR THR ILE THR THR VAL TRP GLY LEU GLY TYR SEQRES 9 A 110 LYS PHE GLU ARG SER ARG FORMUL 3 HOH *11(H2 O) HELIX 1 1 ARG B 154 SER B 166 1 13 HELIX 2 2 SER B 173 TRP B 182 1 10 HELIX 3 3 THR B 192 GLU B 207 1 16 HELIX 4 4 ARG A 154 SER A 166 1 13 HELIX 5 5 LYS A 174 TRP A 182 1 9 HELIX 6 6 ASN A 191 LYS A 206 1 16 SHEET 1 A 4 GLN B 129 PHE B 132 0 SHEET 2 A 4 LEU B 135 ILE B 138 -1 O LEU B 137 N LEU B 130 SHEET 3 A 4 VAL B 143 VAL B 146 -1 O VAL B 143 N ILE B 138 SHEET 4 A 4 HIS B 149 GLU B 150 -1 O HIS B 149 N VAL B 146 SHEET 1 B 3 VAL B 171 ILE B 172 0 SHEET 2 B 3 GLY B 221 ARG B 226 -1 O TYR B 222 N ILE B 172 SHEET 3 B 3 TYR B 212 VAL B 217 -1 N THR B 215 O LYS B 223 SHEET 1 C 4 LEU A 130 PHE A 132 0 SHEET 2 C 4 LEU A 135 ILE A 138 -1 O LEU A 137 N LEU A 130 SHEET 3 C 4 VAL A 143 VAL A 146 -1 O VAL A 143 N ILE A 138 SHEET 4 C 4 HIS A 149 GLU A 150 -1 O HIS A 149 N VAL A 146 SHEET 1 D 3 ILE A 172 SER A 173 0 SHEET 2 D 3 GLY A 221 ARG A 226 -1 O TYR A 222 N ILE A 172 SHEET 3 D 3 TYR A 212 VAL A 217 -1 N VAL A 217 O GLY A 221 CRYST1 31.974 62.648 116.262 90.00 90.00 90.00 P 21 21 21 8 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 0.031275 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008601 0.00000