HEADER HYDROLASE 04-MAY-06 2CM7 TITLE STRUCTURAL BASIS FOR INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B BY TITLE 2 ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE MIMETICS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 1-321; COMPND 5 SYNONYM: PROTEIN TYROSINE PHOSPHATASE 1B, PTP-1B; COMPND 6 EC: 3.1.3.48; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS POLYMORPHISM, PHOSPHORYLATION, PROTEIN PHOSPHATASE, ENDOPLASMIC KEYWDS 2 RETICULUM, OXIDATION, HYDROLASE, ACETYLATION, PHOSPHATASE EXPDTA X-RAY DIFFRACTION AUTHOR P.J.ALA,L.GONNEVILLE,M.C.HILLMAN,M.BECKER-PASHA,M.WEI,B.G.REID, AUTHOR 2 R.KLABE,E.W.YUE,B.WAYLAND,B.DOUTY,A.P.COMBS,P.POLAM,Z.WASSERMAN, AUTHOR 3 M.BOWER,T.C.BURN,G.F.HOLLIS,R.WYNN REVDAT 5 13-DEC-23 2CM7 1 REMARK REVDAT 4 05-JUL-17 2CM7 1 REMARK REVDAT 3 24-FEB-09 2CM7 1 VERSN REVDAT 2 25-OCT-06 2CM7 1 JRNL REVDAT 1 17-AUG-06 2CM7 0 JRNL AUTH P.J.ALA,L.GONNEVILLE,M.C.HILLMAN,M.BECKER-PASHA,M.WEI, JRNL AUTH 2 B.G.REID,R.KLABE,E.W.YUE,B.WAYLAND,B.DOUTY,P.POLAM, JRNL AUTH 3 Z.WASSERMAN,M.BOWER,A.P.COMBS,T.C.BURN,G.F.HOLLIS,R.WYNN JRNL TITL STRUCTURAL BASIS FOR INHIBITION OF PROTEIN-TYROSINE JRNL TITL 2 PHOSPHATASE 1B BY ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE JRNL TITL 3 MIMETICS. JRNL REF J.BIOL.CHEM. V. 281 32784 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16916797 JRNL DOI 10.1074/JBC.M606873200 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2002 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 20450 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 + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 2075 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2418 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 227 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) : -0.04300 REMARK 3 B22 (A**2) : 0.02700 REMARK 3 B33 (A**2) : 0.01700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.17700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.557 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : 0.80 REMARK 3 BSOL : 280.0 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CM7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1290028652. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93.0 REMARK 200 PH : 6.60 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : BLUE CONFOCAL MAX-FLUX MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22079 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 34.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNX REMARK 200 STARTING MODEL: PDB ENTRY 1EE0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES PH 6.6, 14-16% PEG 8000, REMARK 280 AND 200 MM MAGNESIUM ACETATE, PH 6.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.19000 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 MAY PLAY AN IMPORTANT ROLE IN CKII- AND P60C-SRC-INDUCED REMARK 400 SIGNAL TRANSDUCTION CASCADES 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 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLU A 300 REMARK 465 PRO A 301 REMARK 465 PRO A 302 REMARK 465 PRO A 303 REMARK 465 GLU A 304 REMARK 465 HIS A 305 REMARK 465 ILE A 306 REMARK 465 PRO A 307 REMARK 465 PRO A 308 REMARK 465 PRO A 309 REMARK 465 PRO A 310 REMARK 465 ARG A 311 REMARK 465 PRO A 312 REMARK 465 PRO A 313 REMARK 465 LYS A 314 REMARK 465 ARG A 315 REMARK 465 ILE A 316 REMARK 465 LEU A 317 REMARK 465 GLU A 318 REMARK 465 PRO A 319 REMARK 465 HIS A 320 REMARK 465 ASN A 321 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 LEU A 299 CA C O CB CG CD1 CD2 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 ASN A 64 115.63 -163.10 REMARK 500 CYS A 121 142.88 -170.44 REMARK 500 LYS A 131 69.18 -111.78 REMARK 500 CYS A 215 -130.23 -137.00 REMARK 500 ILE A 219 -43.01 -137.44 REMARK 500 ILE A 261 111.61 83.07 REMARK 500 ASP A 298 56.40 -116.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2004 DISTANCE = 6.12 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IZD A1299 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A5Y RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B CYSTEINYL- PHOSPHATEINTERMEDIATE REMARK 900 RELATED ID: 1AAX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 TWO BIS(PARA- PHOSPHOPHENYL)METHANE (BPPM)MOLECULES REMARK 900 RELATED ID: 1BZC RELATED DB: PDB REMARK 900 HUMAN PTP1B CATALYTIC DOMAIN COMPLEXED WITH TPI REMARK 900 RELATED ID: 1BZH RELATED DB: PDB REMARK 900 CYCLIC PEPTIDE INHIBITOR OF HUMAN PTP1B REMARK 900 RELATED ID: 1BZJ RELATED DB: PDB REMARK 900 HUMAN PTP1B COMPLEXED WITH TPICOOH REMARK 900 RELATED ID: 1C83 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 6-(OXALYL-AMINO )-1H-INDOLE-5-CARBOXYLIC ACID REMARK 900 RELATED ID: 1C84 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 3-(OXALYL-AMINO )-NAPHTHALENE-2-CARBOXLIC ACID REMARK 900 RELATED ID: 1C85 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 2-(OXALYL-AMINO )-BENZOIC ACID REMARK 900 RELATED ID: 1C86 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B (R47V,D48N) REMARK 900 COMPLEXED WITH 2 -(OXALYL-AMINO-4,7-DIHYDRO-5H-THIENO[2, 3-C]PYRAN- REMARK 900 3-CARBOXYLIC ACID REMARK 900 RELATED ID: 1C87 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 2-(OXALYL-AMINO- 4,7-DIHYDRO-5H-THIENO[2,3-C]PYRAN-3- CARBOXYLIC REMARK 900 ACID REMARK 900 RELATED ID: 1C88 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 2-(OXALYL-AMINO )-4,5,6,7-TETRAHYDRO-THIENO[2,3-C] PYRIDINE-3- REMARK 900 CARBOXYLIC ACID REMARK 900 RELATED ID: 1ECV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 5-IODO-2-( OXALYL-AMINO)-BENZOIC ACID REMARK 900 RELATED ID: 1EEN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 ACETYL-D-A-D- BPA-PTYR-L-I-P-Q-Q-G REMARK 900 RELATED ID: 1EEO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 ACETYL-E-L-E- F-PTYR-M-D-Y-E-NH2 REMARK 900 RELATED ID: 1G1F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 A TRI- PHOSPHORYLATED PEPTIDE (RDI(PTR)ETD(PTR)(PTR )RK) FROM THE REMARK 900 INSULIN RECEPTOR KINASE REMARK 900 RELATED ID: 1G1G RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 A MONO- PHOSPHORYLATED PEPTIDE (ETDY(PTR)RKGGKGLL) FROM THE INSULIN REMARK 900 RECEPTOR KINASE REMARK 900 RELATED ID: 1G1H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 A BIS- PHOSPHORYLATED PEPTIDE (ETD(PTR)(PTR)RKGGKGLL ) FROM THE REMARK 900 INSULIN RECEPTOR KINASE REMARK 900 RELATED ID: 1G7F RELATED DB: PDB REMARK 900 HUMAN PTP1B CATALYTIC DOMAIN COMPLEXED WITH PNU177496 REMARK 900 RELATED ID: 1G7G RELATED DB: PDB REMARK 900 HUMAN PTP1B CATALYTIC DOMAIN COMPLEXES WITH PNU179326 REMARK 900 RELATED ID: 1GFY RELATED DB: PDB REMARK 900 RESIDUE 259 IS A KEY DETERMINANT OF SUBSTRATE SPECIFICITYOF PROTEIN- REMARK 900 TYROSINE PHOSPHATASE 1B AND ALPHA REMARK 900 RELATED ID: 1I57 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO HUMAN PTP1B (C215S ) MUTANT REMARK 900 RELATED ID: 1JF7 RELATED DB: PDB REMARK 900 HUMAN PTP1B CATALYTIC DOMAIN COMPLEXED WITH PNU177836 REMARK 900 RELATED ID: 1KAK RELATED DB: PDB REMARK 900 HUMAN TYROSINE PHOSPHATASE 1B COMPLEXED WITH AN INHIBITOR REMARK 900 RELATED ID: 1KAV RELATED DB: PDB REMARK 900 HUMAN TYROSINE PHOSPHATASE 1B COMPLEXED WITH AN INHIBITOR REMARK 900 RELATED ID: 1L8G RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTP1B COMPLEXED WITH 7 -(1,1-DIOXO-1H-BENZO[D] REMARK 900 ISOTHIAZOL-3- YLOXYMETHYL)-2-(OXALYL-AMINO)-4,7-DIHYDRO- 5H- REMARK 900 THIENO[2,3-C]PYRAN-3-CARBOXYLIC ACID REMARK 900 RELATED ID: 1LQF RELATED DB: PDB REMARK 900 STRUCTURE OF PTP1B IN COMPLEX WITH A PEPTIDICBISPHOSPHONATE REMARK 900 INHIBITOR REMARK 900 RELATED ID: 1NL9 RELATED DB: PDB REMARK 900 POTENT, SELECTIVE PROTEIN TYROSINE PHOSPHATASE 1B INHIBITORCOMPOUND REMARK 900 12 USING A LINKED- FRAGMENT STRATEGY REMARK 900 RELATED ID: 1NNY RELATED DB: PDB REMARK 900 POTENT, SELECTIVE PROTEIN TYROSINE PHOSPHATASE 1B INHIBITORCOMPOUND REMARK 900 23 USING A LINKED- FRAGMENT STRATEGY REMARK 900 RELATED ID: 1NO6 RELATED DB: PDB REMARK 900 POTENT, SELECTIVE PROTEIN TYROSINE PHOSPHATASE 1B INHIBITORCOMPOUND REMARK 900 5 USING A LINKED- FRAGMENT STRATEGY REMARK 900 RELATED ID: 1NWE RELATED DB: PDB REMARK 900 PTP1B R47C MODIFIED AT C47 WITH N-[4-(2 -{2-[3-(2-BROMO-ACETYLAMINO) REMARK 900 -PROPIONYLAMINO ]-3-HYDROXY-PROPIONYLAMINO}-ETHYL)-PHENYL]- REMARK 900 OXALAMIC ACID REMARK 900 RELATED ID: 1NWL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PTP1B COMPLEXED WITH SP7343-SP7964,A PTYR REMARK 900 MIMETIC REMARK 900 RELATED ID: 1NZ7 RELATED DB: PDB REMARK 900 POTENT, SELECTIVE INHIBITORS OF PROTEIN TYROSINEPHOSPHATASE 1B REMARK 900 USING A SECOND PHOSPHOTYROSINE BINDING SITE,COMPLEXED WITH COMPOUND REMARK 900 19. REMARK 900 RELATED ID: 1OEM RELATED DB: PDB REMARK 900 PTP1B WITH THE CATALYTIC CYSTEINE OXIDIZED TO A SULFENYL-AMIDE BOND REMARK 900 RELATED ID: 1OEO RELATED DB: PDB REMARK 900 PTP1B WITH THE CATALYTIC CYSTEINE OXIDIZED TO SULFONIC ACID REMARK 900 RELATED ID: 1OES RELATED DB: PDB REMARK 900 OXIDATION STATE OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1OET RELATED DB: PDB REMARK 900 OXIDATION STATE OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1OEU RELATED DB: PDB REMARK 900 OXIDATION STATE OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1OEV RELATED DB: PDB REMARK 900 OXIDATION STATE OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1ONY RELATED DB: PDB REMARK 900 OXALYL-ARYL-AMINO BENZOIC ACID INHIBITORS OF PTP1B,COMPOUND 17 REMARK 900 RELATED ID: 1ONZ RELATED DB: PDB REMARK 900 OXALYL-ARYL-AMINO BENZOIC ACID INHIBITORS OF PTP1B,COMPOUND 8B REMARK 900 RELATED ID: 1PA1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C215D MUTANT OF PROTEIN REMARK 900 TYROSINEPHOSPHATASE 1B REMARK 900 RELATED ID: 1PH0 RELATED DB: PDB REMARK 900 NON-CARBOXYLIC ACID-CONTAINING INHIBITOR OF PTP1B TARGETINGTHE REMARK 900 SECOND PHOSPHOTYROSINE SITE REMARK 900 RELATED ID: 1PTT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 PHOSPHOTYROSINE- CONTAINING TETRA-PEPTIDE(AC-DEPYL-NH2) REMARK 900 RELATED ID: 1PTU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 PHOSPHOTYROSINE- CONTAINING HEXA-PEPTIDE(DADEPYL-NH2) REMARK 900 RELATED ID: 1PTV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 PHOSPHOTYROSINE REMARK 900 RELATED ID: 1PTY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1BCOMPLEXED WITH REMARK 900 TWO PHOSPHOTYROSINE MOLECULES REMARK 900 RELATED ID: 1PXH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B WITHPOTENT AND REMARK 900 SELECTIVE BIDENTATE INHIBITOR COMPOUND 2 REMARK 900 RELATED ID: 1PYN RELATED DB: PDB REMARK 900 DUAL-SITE POTENT, SELECTIVE PROTEIN TYROSINE PHOSPHATASE REMARK 900 1BINHIBITOR USING A LINKED FRAGMENT STRATEGY AND A MALONATEHEAD ON REMARK 900 THE FIRST SITE REMARK 900 RELATED ID: 1Q1M RELATED DB: PDB REMARK 900 A HIGHLY EFFICIENT APPROACH TO A SELECTIVE AND CELL ACTIVEPTP1B REMARK 900 INHIBITORS REMARK 900 RELATED ID: 1Q6J RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 2 REMARK 900 RELATED ID: 1Q6M RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 3 REMARK 900 RELATED ID: 1Q6N RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 4 REMARK 900 RELATED ID: 1Q6P RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 6 REMARK 900 RELATED ID: 1Q6S RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 9 REMARK 900 RELATED ID: 1Q6T RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 11 REMARK 900 RELATED ID: 1QXK RELATED DB: PDB REMARK 900 MONOACID-BASED, CELL PERMEABLE, SELECTIVE INHIBITORS OFPROTEIN REMARK 900 TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1SUG RELATED DB: PDB REMARK 900 1.95 A STRUCTURE OF APO PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1T48 RELATED DB: PDB REMARK 900 ALLOSTERIC INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1T49 RELATED DB: PDB REMARK 900 ALLOSTERIC INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1T4J RELATED DB: PDB REMARK 900 ALLOSTERIC INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 RELATED ID: 1WAX RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH ACTIVE SITE INHIBITOR REMARK 900 RELATED ID: 1XBO RELATED DB: PDB REMARK 900 PTP1B COMPLEXED WITH ISOXAZOLE CARBOXYLIC ACID REMARK 900 RELATED ID: 2AZR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTP1B WITH BICYCLIC THIOPHENE INHIBITOR REMARK 900 RELATED ID: 2B07 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTP1B WITH TRICYCLIC THIOPHENEINHIBITOR. REMARK 900 RELATED ID: 2B4S RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A COMPLEX BETWEEN PTP1B AND THEINSULIN REMARK 900 RECEPTOR TYROSINE KINASE REMARK 900 RELATED ID: 2BGD RELATED DB: PDB REMARK 900 STRUCTURE-BASED DESIGN OF PROTEIN TYROSINE PHOSPHATASE-1B INHIBITORS REMARK 900 RELATED ID: 2BGE RELATED DB: PDB REMARK 900 STRUCTURE-BASED DESIGN OF PROTEIN TYROSINE PHOSPHATASE-1B INHIBITORS REMARK 900 RELATED ID: 2CM2 RELATED DB: PDB REMARK 900 STRUCTURAL OF PROTEIN TYROSINE PHOSPHATASE 1B (P212121) REMARK 900 RELATED ID: 2CM3 RELATED DB: PDB REMARK 900 STRUCTURAL OF PROTEIN TYROSINE PHOSPHATASE 1B (C2) REMARK 900 RELATED ID: 2CM8 RELATED DB: PDB REMARK 900 STRUCTURAL BASIS FOR INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 BY ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE MIMETICS REMARK 900 RELATED ID: 2CMA RELATED DB: PDB REMARK 900 STRUCTURAL BASIS FOR INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 BY ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE MIMETICS REMARK 900 RELATED ID: 2CMB RELATED DB: PDB REMARK 900 STRUCTURAL BASIS FOR INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 BY ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE MIMETICS REMARK 900 RELATED ID: 2CMC RELATED DB: PDB REMARK 900 STRUCTURAL BASIS FOR INHIBITION OF PROTEIN TYROSINE PHOSPHATASE 1B REMARK 900 BY ISOTHIAZOLIDINONE HETEROCYCLIC PHOSPHONATE MIMETICS REMARK 900 RELATED ID: 2CNE RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC REMARK 900 ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE REMARK 900 PHOSPHATASE 1B REMARK 900 RELATED ID: 2CNF RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC REMARK 900 ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE REMARK 900 PHOSPHATASE 1B REMARK 900 RELATED ID: 2CNG RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC REMARK 900 ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE REMARK 900 PHOSPHATASE 1B REMARK 900 RELATED ID: 2CNH RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC REMARK 900 ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE REMARK 900 PHOSPHATASE 1B REMARK 900 RELATED ID: 2CNI RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC REMARK 900 ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE REMARK 900 PHOSPHATASE 1B REMARK 900 RELATED ID: 2F6F RELATED DB: PDB REMARK 900 THE STRUCTURE OF THE S295F MUTANT OF HUMAN PTP1B REMARK 900 RELATED ID: 2F6T RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F6V RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F6W RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F6Y RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F6Z RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F70 RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2F71 RELATED DB: PDB REMARK 900 PROTEIN TYROSINE PHOSPHATASE 1B WITH SULFAMIC ACIDINHIBITORS REMARK 900 RELATED ID: 2FJM RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 2 REMARK 900 RELATED ID: 2FJN RELATED DB: PDB REMARK 900 THE STRUCTURE OF PHOSPHOTYROSINE PHOSPHATASE 1B IN COMPLEXWITH REMARK 900 COMPOUND 2 REMARK 900 RELATED ID: 2HNP RELATED DB: PDB REMARK 900 RELATED ID: 2HNQ RELATED DB: PDB DBREF 2CM7 A 1 321 UNP P18031 PTN1_HUMAN 1 321 SEQRES 1 A 321 MET GLU MET GLU LYS GLU PHE GLU GLN ILE ASP LYS SER SEQRES 2 A 321 GLY SER TRP ALA ALA ILE TYR GLN ASP ILE ARG HIS GLU SEQRES 3 A 321 ALA SER ASP PHE PRO CYS ARG VAL ALA LYS LEU PRO LYS SEQRES 4 A 321 ASN LYS ASN ARG ASN ARG TYR ARG ASP VAL SER PRO PHE SEQRES 5 A 321 ASP HIS SER ARG ILE LYS LEU HIS GLN GLU ASP ASN ASP SEQRES 6 A 321 TYR ILE ASN ALA SER LEU ILE LYS MET GLU GLU ALA GLN SEQRES 7 A 321 ARG SER TYR ILE LEU THR GLN GLY PRO LEU PRO ASN THR SEQRES 8 A 321 CYS GLY HIS PHE TRP GLU MET VAL TRP GLU GLN LYS SER SEQRES 9 A 321 ARG GLY VAL VAL MET LEU ASN ARG VAL MET GLU LYS GLY SEQRES 10 A 321 SER LEU LYS CYS ALA GLN TYR TRP PRO GLN LYS GLU GLU SEQRES 11 A 321 LYS GLU MET ILE PHE GLU ASP THR ASN LEU LYS LEU THR SEQRES 12 A 321 LEU ILE SER GLU ASP ILE LYS SER TYR TYR THR VAL ARG SEQRES 13 A 321 GLN LEU GLU LEU GLU ASN LEU THR THR GLN GLU THR ARG SEQRES 14 A 321 GLU ILE LEU HIS PHE HIS TYR THR THR TRP PRO ASP PHE SEQRES 15 A 321 GLY VAL PRO GLU SER PRO ALA SER PHE LEU ASN PHE LEU SEQRES 16 A 321 PHE LYS VAL ARG GLU SER GLY SER LEU SER PRO GLU HIS SEQRES 17 A 321 GLY PRO VAL VAL VAL HIS CYS SER ALA GLY ILE GLY ARG SEQRES 18 A 321 SER GLY THR PHE CYS LEU ALA ASP THR CYS LEU LEU LEU SEQRES 19 A 321 MET ASP LYS ARG LYS ASP PRO SER SER VAL ASP ILE LYS SEQRES 20 A 321 LYS VAL LEU LEU GLU MET ARG LYS PHE ARG MET GLY LEU SEQRES 21 A 321 ILE GLN THR ALA ASP GLN LEU ARG PHE SER TYR LEU ALA SEQRES 22 A 321 VAL ILE GLU GLY ALA LYS PHE ILE MET GLY ASP SER SER SEQRES 23 A 321 VAL GLN ASP GLN TRP LYS GLU LEU SER HIS GLU ASP LEU SEQRES 24 A 321 GLU PRO PRO PRO GLU HIS ILE PRO PRO PRO PRO ARG PRO SEQRES 25 A 321 PRO LYS ARG ILE LEU GLU PRO HIS ASN HET IZD A1299 34 HETNAM IZD ISOTHIAZOLIDINONE ANALOG FORMUL 2 IZD C23 H26 N4 O6 S FORMUL 3 HOH *227(H2 O) HELIX 1 1 MET A 3 GLY A 14 1 12 HELIX 2 2 SER A 15 ALA A 27 1 13 HELIX 3 3 LEU A 37 ASN A 44 5 8 HELIX 4 4 THR A 91 GLN A 102 1 12 HELIX 5 5 SER A 187 GLY A 202 1 16 HELIX 6 6 ILE A 219 ARG A 238 1 20 HELIX 7 7 ASP A 245 ARG A 254 1 10 HELIX 8 8 THR A 263 MET A 282 1 20 HELIX 9 9 SER A 285 HIS A 296 1 12 SHEET 1 AA 9 ARG A 56 LYS A 58 0 SHEET 2 AA 9 TYR A 66 MET A 74 -1 N ILE A 67 O ILE A 57 SHEET 3 AA 9 ARG A 79 THR A 84 -1 O ARG A 79 N MET A 74 SHEET 4 AA 9 VAL A 211 HIS A 214 1 O VAL A 211 N ILE A 82 SHEET 5 AA 9 GLY A 106 MET A 109 1 O GLY A 106 N VAL A 212 SHEET 6 AA 9 GLU A 167 TYR A 176 1 O LEU A 172 N VAL A 107 SHEET 7 AA 9 TYR A 153 ASN A 162 -1 O THR A 154 N HIS A 175 SHEET 8 AA 9 LEU A 140 ILE A 149 -1 O LYS A 141 N GLU A 161 SHEET 9 AA 9 MET A 133 PHE A 135 -1 O MET A 133 N LEU A 142 SHEET 1 AB 2 MET A 114 GLU A 115 0 SHEET 2 AB 2 SER A 118 LEU A 119 -1 O SER A 118 N GLU A 115 SITE 1 AC1 15 TYR A 46 ARG A 47 ASP A 48 ASP A 181 SITE 2 AC1 15 PHE A 182 CYS A 215 SER A 216 ALA A 217 SITE 3 AC1 15 ILE A 219 GLY A 220 ARG A 221 GLN A 262 SITE 4 AC1 15 GLN A 266 HOH A2225 HOH A2227 CRYST1 43.880 88.380 49.840 90.00 96.84 90.00 P 1 21 1 2 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 0.022789 0.000000 0.002734 0.00000 SCALE2 0.000000 0.011315 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020208 0.00000