HEADER RNA 16-OCT-15 5EAQ TITLE TWO ACTIVE SITE DIVALENT ION IN THE CRYSTAL STRUCTURE OF THE TITLE 2 HAMMERHEAD RIBOZYME BOUND TO A TRANSITION STATE ANALOG-MN2+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (48-MER); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RNA (5'-R(*GP*GP*GP*CP*GP*U*(CVC) COMPND 7 *UP*GP*GP*GP*CP*AP*GP*UP*AP*CP*CP*CP*A)-3'); COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUC19; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630 KEYWDS RIBOZYME, HAMMERHEAD, RNA EXPDTA X-RAY DIFFRACTION AUTHOR A.MIR,B.L.GOLDEN REVDAT 2 27-SEP-23 5EAQ 1 REMARK LINK REVDAT 1 24-FEB-16 5EAQ 0 JRNL AUTH A.MIR,B.L.GOLDEN JRNL TITL TWO ACTIVE SITE DIVALENT IONS IN THE CRYSTAL STRUCTURE OF JRNL TITL 2 THE HAMMERHEAD RIBOZYME BOUND TO A TRANSITION STATE JRNL TITL 3 ANALOGUE. JRNL REF BIOCHEMISTRY V. 55 633 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 26551631 JRNL DOI 10.1021/ACS.BIOCHEM.5B01139 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.MIR,J.CHEN,K.ROBINSON,E.LENDY,J.GOODMAN,D.NEAU,B.L.GOLDEN REMARK 1 TITL TWO DIVALENT METAL IONS AND CONFORMATIONAL CHANGES PLAY REMARK 1 TITL 2 ROLES IN THE HAMMERHEAD RIBOZYME CLEAVAGE REACTION. REMARK 1 REF BIOCHEMISTRY V. 54 6369 2015 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 26398724 REMARK 1 DOI 10.1021/ACS.BIOCHEM.5B00824 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10_2155) 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 11830 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.250 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1180 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 27.4300 - 6.3783 0.99 1349 149 0.2632 0.2680 REMARK 3 2 6.3783 - 5.0731 1.00 1334 149 0.2582 0.2567 REMARK 3 3 5.0731 - 4.4349 1.00 1349 149 0.2309 0.2613 REMARK 3 4 4.4349 - 4.0308 1.00 1344 142 0.2168 0.3148 REMARK 3 5 4.0308 - 3.7426 0.99 1338 157 0.2228 0.3078 REMARK 3 6 3.7426 - 3.5224 0.99 1298 148 0.2305 0.2771 REMARK 3 7 3.5224 - 3.3464 0.98 1340 139 0.2475 0.2747 REMARK 3 8 3.3464 - 3.2009 0.96 1298 147 0.2830 0.3269 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.950 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 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 1628 REMARK 3 ANGLE : 1.251 2533 REMARK 3 CHIRALITY : 0.054 337 REMARK 3 PLANARITY : 0.009 68 REMARK 3 DIHEDRAL : 12.199 795 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 5EAQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-15. REMARK 100 THE DEPOSITION ID IS D_1000214609. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.501 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12773 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.950 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.19600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 139.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.63600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 19.40 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX (1.10_2155) REMARK 200 STARTING MODEL: 5DI2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS PH 8.2, 10 MM MGCL2, 32% REMARK 280 MPD, 0.9 M KCL, 0.5 MM SPERMINE 2 MM NH4VO3, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 273K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.76950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.76950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.62550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.70950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.62550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.70950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.76950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.62550 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 43.70950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.76950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.62550 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 43.70950 REMARK 290 SMTRY3 8 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MN MN A 104 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 U B 6 O5' - C5' - C4' ANGL. DEV. = -5.2 DEGREES REMARK 500 U B 6 C5' - C4' - O4' ANGL. DEV. = 7.7 DEGREES REMARK 500 U B 6 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 104 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 1 N7 REMARK 620 2 G A 1 N7 0.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 101 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 22 OP2 REMARK 620 2 G A 23 N7 99.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CVC B 7 V REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 8 O5' REMARK 620 2 CVC B 7 O2' 174.1 REMARK 620 3 CVC B 7 O1V 82.5 95.5 REMARK 620 4 CVC B 7 O3' 89.1 87.2 121.6 REMARK 620 5 CVC B 7 O2V 75.1 110.6 120.9 112.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 106 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5EAO RELATED DB: PDB DBREF 5EAQ A 1 48 PDB 5EAQ 5EAQ 1 48 DBREF 5EAQ B 1 20 PDB 5EAQ 5EAQ 1 20 SEQRES 1 A 48 G G G U A C U U A A G C C SEQRES 2 A 48 C A C U G A U G A G U C G SEQRES 3 A 48 C U G G G A U G C G A C G SEQRES 4 A 48 A A A C G C C C A SEQRES 1 B 20 G G G C G U CVC U G G G C A SEQRES 2 B 20 G U A C C C A HET CVC B 7 24 HET MN A 101 1 HET MN A 102 1 HET MN A 103 1 HET MN A 104 1 HET MN A 105 1 HET MN A 106 1 HETNAM CVC [(1~{R},5~{R},6~{R},8~{R})-6-(4-AZANYL-2-OXIDANYLIDENE- HETNAM 2 CVC PYRIMIDIN-1-YL)-3,3-BIS(OXIDANYL)-2,4,7-TRIOXA- HETNAM 3 CVC 3$L^{4}-VANADABICYCLO[3.3.0]OCTAN-8-YL]METHYL HETNAM 4 CVC DIHYDROGEN PHOSPHATE HETNAM MN MANGANESE (II) ION FORMUL 2 CVC C9 H14 N3 O10 P V FORMUL 3 MN 6(MN 2+) LINK C3' U B 6 OP2 CVC B 7 1555 1555 1.51 LINK N7 G A 1 MN MN A 104 1555 1555 2.43 LINK N7 G A 1 MN MN A 104 1555 3455 2.43 LINK N7 G A 18 MN MN A 103 1555 1555 2.73 LINK OP2 A A 22 MN MN A 101 1555 1555 2.20 LINK N7 G A 23 MN MN A 101 1555 1555 2.72 LINK N7 G A 29 MN MN A 106 1555 1555 2.62 LINK O6 G A 39 MN MN A 102 1555 1555 2.63 LINK OP2 A A 41 MN MN A 105 1555 1555 2.35 LINK V CVC B 7 O5' U B 8 1555 1555 1.98 SITE 1 AC1 2 A A 22 G A 23 SITE 1 AC2 1 G A 39 SITE 1 AC3 1 G A 18 SITE 1 AC4 1 G A 1 SITE 1 AC5 1 A A 41 SITE 1 AC6 1 G A 29 CRYST1 81.251 87.419 105.539 90.00 90.00 90.00 C 2 2 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 0.012308 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011439 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009475 0.00000