HEADER ISOMERASE 13-JUN-06 2HAQ TITLE CRYSTAL STRUCTURE OF CYCLOPHILIN A FROM LEISHMANIA DONOVANI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLOPHILIN; COMPND 3 CHAIN: A; COMPND 4 EC: 5.2.1.8; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA DONOVANI; SOURCE 3 ORGANISM_TAXID: 5661; SOURCE 4 GENE: CYP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE32 KEYWDS CYCLOPHILIN, ROTAMASE, PROLINE, ISOMERASE, CIS-TRANS, PROTOZOA, KEYWDS 2 LEISHMANIA, DONOVANI, KALA-AZAR. EXPDTA X-RAY DIFFRACTION AUTHOR V.VENUGOPAL,B.SEN,A.K.DATTA,R.BANERJEE REVDAT 6 30-AUG-23 2HAQ 1 REMARK REVDAT 5 24-JAN-18 2HAQ 1 AUTHOR JRNL REVDAT 4 24-FEB-09 2HAQ 1 VERSN REVDAT 3 06-FEB-07 2HAQ 1 JRNL REVDAT 2 08-AUG-06 2HAQ 1 REMARK REVDAT 1 20-JUN-06 2HAQ 0 JRNL AUTH V.VENUGOPAL,B.SEN,A.K.DATTA,R.BANERJEE JRNL TITL STRUCTURE OF CYCLOPHILIN FROM LEISHMANIA DONOVANI AT 1.97 A JRNL TITL 2 RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 63 60 2007 JRNL REFN ESSN 1744-3091 JRNL PMID 17277440 JRNL DOI 10.1107/S1744309106056351 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.DUTTA,P.DELHI,K.M.SINHA,R.BANERJEE,A.K.DATTA REMARK 1 TITL LACK OF ABUNDANCE OF CYTOPLASMIC CYCLOSPORIN A BIND PROTEIN REMARK 1 TITL 2 RENDERS FREE LIVING LEISHMANIA DONOVANI RESISTANT TO REMARK 1 TITL 3 CYCLOSPORIN A REMARK 1 REF J.BIOL.CHEM. V. 276 19294 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.BANERJEE,M.DUTTA,M.SEN,A.K.DATTA REMARK 1 TITL CRYSTALLISATION AND PRELIMINARY X-RAY ANALYSIS OF REMARK 1 TITL 2 CYCLOPHILIN FROM LEISHMANIA DONOVANI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 1846 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.BANERJEE,M.DUTTA,M.SEN,A.K.DATTA REMARK 1 TITL CRYSTAL STRUCTURE OF CYCLOPHILIN FROM LEISHMANIA DONOVANI AT REMARK 1 TITL 2 3.5 A RESOLUTION REMARK 1 REF CURR.SCI. V. 86 319 2004 REMARK 1 REFN ISSN 0011-3891 REMARK 2 REMARK 2 RESOLUTION. 1.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.93 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) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 12137 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) : 0.178 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.100 REMARK 3 FREE R VALUE TEST SET COUNT : 735 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.97 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1702 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE : 0.2390 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 120 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1274 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 102 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.94000 REMARK 3 B22 (A**2) : 2.94000 REMARK 3 B33 (A**2) : -5.87000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.15 REMARK 3 LOW RESOLUTION CUTOFF (A) : 15.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.780 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HAQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038140. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 8.5 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 : MIRRORS REMARK 200 OPTICS : OSMIC MAXFLUX CONFOCAL MULTILAY REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12516 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.970 REMARK 200 RESOLUTION RANGE LOW (A) : 14.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.29300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1XO7.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M TRIS, 7.5% PEG3350, 0.005M IMID REMARK 280 0.02% AZIDE, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 RESERVOIR CONTAINING 40% PEG3350 IN THE SAME BUFFER. PROTEIN REMARK 280 CONCENTRATION: 10 MG/ML, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.59500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 24.29500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 24.29500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 105.89250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 24.29500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 24.29500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.29750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 24.29500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 24.29500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 105.89250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 24.29500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 24.29500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.29750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 70.59500 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 300 REMARK: THE PROTEIN IS A MONOMER 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 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 A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 HIS A 19 REMARK 465 HIS A 20 REMARK 465 HIS A 21 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 GLU A 22 CG CD OE1 OE2 REMARK 470 GLN A 81 CG CD OE1 NE2 REMARK 470 ASN A 170 CB CG OD1 ND2 REMARK 470 SER A 171 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 A 36 81.73 33.78 REMARK 500 SER A 37 -13.47 74.07 REMARK 500 PHE A 83 -69.35 -148.50 REMARK 500 ASN A 170 -124.40 -141.29 REMARK 500 HIS A 172 12.74 58.21 REMARK 500 REMARK 500 REMARK: NULL DBREF 2HAQ A 16 187 UNP Q9U9R3 Q9U9R3_LEIDO 22 187 SEQRES 1 A 172 HIS HIS HIS HIS HIS HIS GLU PRO GLU VAL THR ALA LYS SEQRES 2 A 172 VAL TYR PHE ASP VAL MET ILE ASP SER GLU PRO LEU GLY SEQRES 3 A 172 ARG ILE THR ILE GLY LEU PHE GLY LYS ASP ALA PRO LEU SEQRES 4 A 172 THR THR GLU ASN PHE ARG GLN LEU CYS THR GLY GLU HIS SEQRES 5 A 172 GLY PHE GLY TYR LYS ASP SER ILE PHE HIS ARG VAL ILE SEQRES 6 A 172 GLN ASN PHE MET ILE GLN GLY GLY ASP PHE THR ASN PHE SEQRES 7 A 172 ASP GLY THR GLY GLY LYS SER ILE TYR GLY GLU LYS PHE SEQRES 8 A 172 ALA ASP GLU ASN LEU ASN VAL LYS HIS PHE VAL GLY ALA SEQRES 9 A 172 LEU SER MET ALA ASN ALA GLY PRO ASN THR ASN GLY SER SEQRES 10 A 172 GLN PHE PHE ILE THR THR ALA PRO THR PRO TRP LEU ASP SEQRES 11 A 172 GLY ARG HIS VAL VAL PHE GLY LYS VAL LEU ASP GLY MET SEQRES 12 A 172 ASP VAL VAL LEU ARG ILE GLU LYS THR LYS THR ASN SER SEQRES 13 A 172 HIS ASP ARG PRO VAL LYS PRO VAL LYS ILE VAL ALA SER SEQRES 14 A 172 GLY GLU LEU FORMUL 2 HOH *102(H2 O) HELIX 1 1 ALA A 52 GLY A 65 1 14 HELIX 2 2 THR A 141 ASP A 145 5 5 HELIX 3 3 GLY A 157 LYS A 166 1 10 HELIX 4 4 ASN A 170 ARG A 174 5 5 SHEET 1 A 8 ARG A 78 ILE A 80 0 SHEET 2 A 8 MET A 84 GLY A 87 -1 O GLN A 86 N ARG A 78 SHEET 3 A 8 PHE A 134 THR A 137 -1 O ILE A 136 N ILE A 85 SHEET 4 A 8 ALA A 119 MET A 122 -1 N SER A 121 O PHE A 135 SHEET 5 A 8 VAL A 150 ASP A 156 -1 O GLY A 152 N LEU A 120 SHEET 6 A 8 GLU A 38 LEU A 47 -1 N GLY A 46 O LYS A 153 SHEET 7 A 8 VAL A 29 ILE A 35 -1 N VAL A 29 O ILE A 45 SHEET 8 A 8 VAL A 179 GLU A 186 -1 O ALA A 183 N ASP A 32 CRYST1 48.590 48.590 141.190 90.00 90.00 90.00 P 43 21 2 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 0.020580 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020580 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007083 0.00000