2JNE - Header Asymmetric Unit

HEADER METAL BINDING PROTEIN 12-JAN-07 2JNE

TITLE NMR STRUCTURE OF E.COLI YFGJ MODELLED WITH TWO ZN+2 BOUND. TITLE 2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET ER317.

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN YFGJ; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 13-83; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: YFGJ; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET

KEYWDS C4, C3H, C7H, ZINC FINGERS, TWO ZINC, STRUCTURAL GENOMICS, KEYWDS 2 PSI-2, PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL KEYWDS 3 GENOMICS CONSORTIUM, NESG, METAL BINDING PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR T.A.RAMELOT,J.R.CORT,A.A.YEE,A.SEMESI,J.A LUKIN, AUTHOR 2 C.H.ARROWSMITH,M.A.KENNEDY,NORTHEAST STRUCTURAL GENOMICS AUTHOR 3 CONSORTIUM (NESG)

REVDAT 3 24-FEB-09 2JNE 1 VERSN REVDAT 2 03-APR-07 2JNE 1 AUTHOR REVDAT 1 13-FEB-07 2JNE 0

JRNL AUTH T.A.RAMELOT,J.R.CORT,A.A.YEE,C.H.ARROWSMITH, JRNL AUTH 2 M.A.KENNEDY JRNL TITL NMR STRUCTURE OF E.COLI YFGJ BOUND TO TWO ZN+2. JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SIMULATED ANNEALLING USING NIH REMARK 3 XPLOR, FOLLOWED BY CNS WATER REFINEMENT.

REMARK 4 REMARK 4 2JNE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-07. REMARK 100 THE RCSB ID CODE IS RCSB100050.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.3 REMARK 210 IONIC STRENGTH : 250 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C] PROTEIN, 10 REMARK 210 MM TRIS, 250 MM SODIUM REMARK 210 CHLORIDE, 10 UM ZINC ION, 10 REMARK 210 MM DTT, 0.01 % SODIUM AZIDE, REMARK 210 95% H2O, 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 750 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : AUTOSTRUCTURE 2.1.1, X-PLOR_ REMARK 210 NIH 2.15.0, SPARKY 3.1, REMARK 210 NMRPIPE LINUX9 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : CLOSEST TO THE AVERAGE REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 PHE A -29 REMARK 465 CYS A -28 REMARK 465 LEU A -27 REMARK 465 THR A -26 REMARK 465 LEU A -25 REMARK 465 ARG A -24 REMARK 465 ARG A -23 REMARK 465 ARG A -22 REMARK 465 TYR A -21 REMARK 465 THR A -20 REMARK 465 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0

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 1 GLU A 2 -167.21 63.49 REMARK 500 1 PRO A 6 31.12 -85.66 REMARK 500 1 GLN A 7 -75.19 -161.07 REMARK 500 1 GLN A 9 101.49 -46.78 REMARK 500 1 ASP A 15 -153.73 -128.11 REMARK 500 1 SER A 23 -15.90 74.22 REMARK 500 1 CYS A 47 -70.82 71.62 REMARK 500 1 HIS A 56 -34.06 169.49 REMARK 500 2 GLN A 9 104.18 64.71 REMARK 500 2 HIS A 10 -71.27 -171.79 REMARK 500 2 ASP A 15 -42.23 -153.01 REMARK 500 2 GLN A 55 94.52 -65.20 REMARK 500 2 HIS A 56 -22.55 174.78 REMARK 500 3 GLN A 7 -61.67 -96.13 REMARK 500 3 GLN A 9 113.69 -36.63 REMARK 500 3 ASN A 16 -151.65 -133.43 REMARK 500 3 SER A 23 -13.30 72.78 REMARK 500 3 ALA A 46 -162.14 -104.12 REMARK 500 3 HIS A 56 24.62 -177.49 REMARK 500 3 HIS A 58 -65.86 -122.03 REMARK 500 4 GLN A 7 -68.47 -102.70 REMARK 500 4 GLN A 9 107.97 -36.43 REMARK 500 4 HIS A 10 -165.96 -174.89 REMARK 500 4 ASP A 15 -168.17 172.71 REMARK 500 4 ASN A 16 -46.29 59.97 REMARK 500 4 CYS A 24 -75.83 -93.88 REMARK 500 4 CYS A 47 80.83 42.13 REMARK 500 4 HIS A 56 17.12 -178.70 REMARK 500 5 GLN A 7 -82.15 -85.41 REMARK 500 5 GLN A 9 103.54 -37.98 REMARK 500 5 ASP A 15 -74.02 -98.09 REMARK 500 5 CYS A 21 97.87 -66.94 REMARK 500 5 HIS A 38 33.90 38.53 REMARK 500 5 HIS A 56 -3.66 170.04 REMARK 500 6 GLN A 7 -72.93 -105.06 REMARK 500 6 GLN A 9 -152.86 51.71 REMARK 500 6 HIS A 10 -97.90 70.24 REMARK 500 6 ASN A 16 104.61 -176.74 REMARK 500 6 CYS A 54 98.90 -68.05 REMARK 500 6 HIS A 56 86.10 88.43 REMARK 500 6 HIS A 58 -73.80 156.29 REMARK 500 7 GLN A 7 -45.06 -173.54 REMARK 500 7 GLN A 9 123.47 72.50 REMARK 500 7 HIS A 10 -87.49 174.41 REMARK 500 7 VAL A 11 142.22 -171.78 REMARK 500 7 ASN A 16 -54.22 -173.89 REMARK 500 7 HIS A 56 22.16 176.40 REMARK 500 8 ASN A 16 -148.07 -160.74 REMARK 500 8 SER A 23 -66.73 174.42 REMARK 500 8 CYS A 47 -47.10 71.30 REMARK 500 8 HIS A 56 -35.15 172.13 REMARK 500 9 GLN A 7 -69.40 -149.12 REMARK 500 9 GLN A 9 107.47 -35.00 REMARK 500 9 HIS A 10 -79.38 -155.05 REMARK 500 9 VAL A 11 145.62 -173.72 REMARK 500 9 ASN A 16 107.14 -167.91 REMARK 500 9 SER A 23 -33.62 74.65 REMARK 500 9 CYS A 47 -69.40 68.79 REMARK 500 9 HIS A 56 28.64 171.90 REMARK 500 10 GLN A 7 -68.08 -91.45 REMARK 500 10 GLN A 9 100.72 -48.77 REMARK 500 10 ASP A 15 -86.55 -101.54 REMARK 500 10 ASP A 36 -72.25 -64.10 REMARK 500 10 HIS A 56 -27.84 164.44 REMARK 500 11 GLN A 9 84.05 45.89 REMARK 500 11 LEU A 12 50.38 -104.70 REMARK 500 11 ASN A 16 101.84 -169.15 REMARK 500 11 CYS A 21 92.78 -69.25 REMARK 500 11 ASP A 36 -78.35 -74.00 REMARK 500 11 GLN A 55 95.24 -67.54 REMARK 500 11 HIS A 56 -40.86 172.22 REMARK 500 12 GLN A 7 -68.68 -92.77 REMARK 500 12 GLN A 9 -69.80 68.57 REMARK 500 12 HIS A 10 -97.19 -46.30 REMARK 500 12 ASP A 15 -78.45 -136.06 REMARK 500 12 ASN A 16 49.65 -93.11 REMARK 500 12 SER A 23 -54.62 -165.28 REMARK 500 12 CYS A 47 -74.68 -162.80 REMARK 500 12 HIS A 56 -31.30 177.47 REMARK 500 13 GLN A 9 73.49 46.51 REMARK 500 13 ASP A 15 -89.79 -106.02 REMARK 500 13 ARG A 22 88.90 -68.50 REMARK 500 13 SER A 23 -58.14 171.08 REMARK 500 13 ASP A 36 -82.78 -86.32 REMARK 500 13 CYS A 47 -78.55 66.06 REMARK 500 13 GLN A 55 95.34 -68.45 REMARK 500 13 HIS A 56 -28.93 176.01 REMARK 500 14 HIS A 10 -78.67 -165.95 REMARK 500 14 VAL A 11 143.32 -170.40 REMARK 500 14 ARG A 22 47.07 -81.18 REMARK 500 14 SER A 23 -73.78 -174.88 REMARK 500 14 CYS A 37 -2.22 -140.47 REMARK 500 14 HIS A 38 13.32 52.20 REMARK 500 14 CYS A 47 88.68 66.53 REMARK 500 14 HIS A 56 23.89 -179.96 REMARK 500 15 GLN A 7 -73.62 -90.87 REMARK 500 15 GLN A 9 -103.74 62.37 REMARK 500 15 HIS A 10 -92.33 52.60 REMARK 500 15 VAL A 11 146.65 -178.40 REMARK 500 15 ASN A 16 -58.37 -173.03 REMARK 500 15 ARG A 22 89.47 -64.35 REMARK 500 15 SER A 23 -53.09 170.47 REMARK 500 15 GLU A 26 107.01 -48.13 REMARK 500 15 ASP A 36 -75.66 -81.74 REMARK 500 15 CYS A 47 -71.54 67.81 REMARK 500 15 HIS A 56 29.41 -177.03 REMARK 500 16 GLN A 7 -81.48 -105.13 REMARK 500 16 GLN A 9 112.62 -32.26 REMARK 500 16 HIS A 10 -82.72 -153.61 REMARK 500 16 VAL A 11 144.30 -176.93 REMARK 500 16 ASN A 16 -44.01 73.28 REMARK 500 16 CYS A 24 -68.48 -93.89 REMARK 500 16 ALA A 46 -81.42 -108.38 REMARK 500 16 CYS A 47 -149.43 -86.55 REMARK 500 16 HIS A 56 -32.55 173.79 REMARK 500 17 GLN A 9 101.54 -29.40 REMARK 500 17 ASP A 15 -72.40 -139.69 REMARK 500 17 ASN A 16 -71.57 -102.47 REMARK 500 17 CYS A 21 92.33 -68.66 REMARK 500 17 ALA A 46 14.98 -147.79 REMARK 500 17 CYS A 47 -74.25 70.38 REMARK 500 17 HIS A 56 20.97 172.42 REMARK 500 18 GLN A 7 -73.04 -155.20 REMARK 500 18 GLN A 9 102.45 -35.03 REMARK 500 18 HIS A 10 -167.73 -168.36 REMARK 500 18 ASP A 13 79.30 -111.37 REMARK 500 18 ASN A 16 -73.20 -160.20 REMARK 500 18 SER A 23 -47.08 70.43 REMARK 500 18 HIS A 56 -39.35 169.25 REMARK 500 18 HIS A 58 -53.87 -136.32 REMARK 500 19 GLN A 7 -69.29 -98.71 REMARK 500 19 HIS A 10 -85.43 -162.74 REMARK 500 19 ASP A 15 -69.92 -126.46 REMARK 500 19 ARG A 22 44.63 -76.43 REMARK 500 19 SER A 23 -58.43 -174.36 REMARK 500 19 ASP A 36 -80.02 -78.12 REMARK 500 19 ALA A 46 -167.68 -103.24 REMARK 500 19 HIS A 56 -34.65 -176.48 REMARK 500 20 GLN A 7 -77.01 -131.61 REMARK 500 20 GLN A 9 107.09 -45.61 REMARK 500 20 HIS A 10 -78.29 -171.99 REMARK 500 20 ASN A 16 -44.80 -156.12 REMARK 500 20 SER A 23 -38.36 75.46 REMARK 500 20 ALA A 46 -165.36 -119.02 REMARK 500 20 HIS A 56 -29.46 171.48 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 1 ZN A 150 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 5 SG REMARK 620 2 CYS A 8 SG 110.6 REMARK 620 3 CYS A 21 SG 101.9 102.5 REMARK 620 4 CYS A 24 SG 121.4 112.3 105.5 REMARK 620 5 CYS A 8 O 72.9 74.2 171.8 82.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 ZN A 200 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 34 SG REMARK 620 2 CYS A 37 SG 108.8 REMARK 620 3 CYS A 54 SG 99.6 101.6 REMARK 620 4 HIS A 58 ND1 147.0 100.9 88.0 REMARK 620 5 ASP A 36 OD1 81.9 88.0 169.1 85.1 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 ZN A 150 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 200

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15100 RELATED DB: BMRB REMARK 900 RELATED ID: ER317 RELATED DB: TARGETDB

DBREF 2JNE A 1 71 UNP P76575 YFGJ_ECOLI 13 83

SEQADV 2JNE PHE A -29 UNP P76575 CLONING ARTIFACT SEQADV 2JNE CYS A -28 UNP P76575 CLONING ARTIFACT SEQADV 2JNE LEU A -27 UNP P76575 CLONING ARTIFACT SEQADV 2JNE THR A -26 UNP P76575 CLONING ARTIFACT SEQADV 2JNE LEU A -25 UNP P76575 CLONING ARTIFACT SEQADV 2JNE ARG A -24 UNP P76575 CLONING ARTIFACT SEQADV 2JNE ARG A -23 UNP P76575 CLONING ARTIFACT SEQADV 2JNE ARG A -22 UNP P76575 CLONING ARTIFACT SEQADV 2JNE TYR A -21 UNP P76575 CLONING ARTIFACT SEQADV 2JNE THR A -20 UNP P76575 CLONING ARTIFACT SEQADV 2JNE MET A -19 UNP P76575 CLONING ARTIFACT SEQADV 2JNE GLY A -18 UNP P76575 CLONING ARTIFACT SEQADV 2JNE SER A -17 UNP P76575 CLONING ARTIFACT SEQADV 2JNE SER A -16 UNP P76575 CLONING ARTIFACT SEQADV 2JNE HIS A -15 UNP P76575 EXPRESSION TAG SEQADV 2JNE HIS A -14 UNP P76575 EXPRESSION TAG SEQADV 2JNE HIS A -13 UNP P76575 EXPRESSION TAG SEQADV 2JNE HIS A -12 UNP P76575 EXPRESSION TAG SEQADV 2JNE HIS A -11 UNP P76575 EXPRESSION TAG SEQADV 2JNE HIS A -10 UNP P76575 EXPRESSION TAG SEQADV 2JNE SER A -9 UNP P76575 CLONING ARTIFACT SEQADV 2JNE SER A -8 UNP P76575 CLONING ARTIFACT SEQADV 2JNE GLY A -7 UNP P76575 CLONING ARTIFACT SEQADV 2JNE LEU A -6 UNP P76575 CLONING ARTIFACT SEQADV 2JNE VAL A -5 UNP P76575 CLONING ARTIFACT SEQADV 2JNE PRO A -4 UNP P76575 CLONING ARTIFACT SEQADV 2JNE ARG A -3 UNP P76575 CLONING ARTIFACT SEQADV 2JNE GLY A -2 UNP P76575 CLONING ARTIFACT SEQADV 2JNE SER A -1 UNP P76575 CLONING ARTIFACT SEQADV 2JNE HIS A 0 UNP P76575 CLONING ARTIFACT

SEQRES 1 A 101 PHE CYS LEU THR LEU ARG ARG ARG TYR THR MET GLY SER SEQRES 2 A 101 SER HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO SEQRES 3 A 101 ARG GLY SER HIS MET GLU LEU HIS CYS PRO GLN CYS GLN SEQRES 4 A 101 HIS VAL LEU ASP GLN ASP ASN GLY HIS ALA ARG CYS ARG SEQRES 5 A 101 SER CYS GLY GLU PHE ILE GLU MET LYS ALA LEU CYS PRO SEQRES 6 A 101 ASP CYS HIS GLN PRO LEU GLN VAL LEU LYS ALA CYS GLY SEQRES 7 A 101 ALA VAL ASP TYR PHE CYS GLN HIS GLY HIS GLY LEU ILE SEQRES 8 A 101 SER LYS LYS ARG VAL GLU PHE VAL LEU ALA

HET ZN A 150 1 HET ZN A 200 1

HETNAM ZN ZINC ION

FORMUL 2 ZN 2(ZN 2+)

SHEET 1 A 4 LEU A 12 ASP A 15 0 SHEET 2 A 4 HIS A 18 CYS A 21 -1 O HIS A 18 N ASP A 15 SHEET 3 A 4 PHE A 27 LEU A 33 -1 O ILE A 28 N ALA A 19 SHEET 4 A 4 GLU A 67 LEU A 70 -1 O GLU A 67 N LEU A 33 SHEET 1 B 3 GLN A 42 ALA A 46 0 SHEET 2 B 3 ALA A 49 PHE A 53 -1 O PHE A 53 N GLN A 42 SHEET 3 B 3 LEU A 60 ILE A 61 -1 O ILE A 61 N TYR A 52

LINK ZN ZN A 150 SG CYS A 5 1555 1555 2.19 LINK ZN ZN A 150 SG CYS A 8 1555 1555 2.18 LINK ZN ZN A 150 SG CYS A 21 1555 1555 2.41 LINK ZN ZN A 150 SG CYS A 24 1555 1555 2.19 LINK ZN ZN A 200 SG CYS A 34 1555 1555 2.22 LINK ZN ZN A 200 SG CYS A 37 1555 1555 2.19 LINK ZN ZN A 200 SG CYS A 54 1555 1555 2.43 LINK ZN ZN A 200 ND1 HIS A 58 1555 1555 1.99 LINK ZN ZN A 150 O CYS A 8 1555 1555 2.60 LINK ZN ZN A 200 OD1 ASP A 36 1555 1555 1.93

SITE 1 AC1 4 CYS A 5 CYS A 8 CYS A 21 CYS A 24 SITE 1 AC2 5 CYS A 34 ASP A 36 CYS A 37 CYS A 54 SITE 2 AC2 5 HIS A 58

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000