HEADER LIGASE 19-MAR-08 2ZKD TITLE CRYSTAL STRUCTURE OF THE SRA DOMAIN OF MOUSE NP95 IN COMPLEX WITH TITLE 2 HEMI-METHYLATED CPG DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*DCP*DTP*DAP*DCP*DCP*DGP*DGP*DAP*DTP*DTP*DGP*DC)- COMPND 3 3'); COMPND 4 CHAIN: C, E; COMPND 5 SYNONYM: HEMI-METHYLATED CPG DNA; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*DGP*DCP*DAP*DAP*DTP*DCP*(5CM) COMPND 9 P*DGP*DGP*DTP*DAP*DG)-3'); COMPND 10 CHAIN: D, F; COMPND 11 SYNONYM: HEMI-METHYLATED CPG DNA; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE UHRF1; COMPND 15 CHAIN: A, B; COMPND 16 FRAGMENT: UNP RESIDUES 404-613; COMPND 17 SYNONYM: UBIQUITIN-LIKE PHD AND RING FINGER DOMAIN-CONTAINING PROTEIN COMPND 18 1, UBIQUITIN-LIKE-CONTAINING PHD AND RING FINGER DOMAINS PROTEIN 1, COMPND 19 NUCLEAR ZINC FINGER PROTEIN NP95, NUCLEAR PROTEIN 95; COMPND 20 EC: 6.3.2.-; COMPND 21 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: NUCLEOTIDE SYNTHESIS; SOURCE 4 MOL_ID: 2; SOURCE 5 SYNTHETIC: YES; SOURCE 6 OTHER_DETAILS: NUCLEOTIDE SYNTHESIS; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 9 ORGANISM_COMMON: MOUSE; SOURCE 10 ORGANISM_TAXID: 10090; SOURCE 11 GENE: UHRF1, NP95; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PGEX KEYWDS PROTEIN-DNA COMPLEX, CELL CYCLE, DEVELOPMENTAL PROTEIN, DNA DAMAGE, KEYWDS 2 DNA REPAIR, DNA-BINDING, LIGASE, METAL-BINDING, NUCLEUS, KEYWDS 3 PHOSPHOPROTEIN, TRANSCRIPTION, TRANSCRIPTION REGULATION, UBL KEYWDS 4 CONJUGATION PATHWAY, ZINC-FINGER EXPDTA X-RAY DIFFRACTION AUTHOR K.ARITA,M.ARIYOSHI,H.TOCHIO,Y.NAKAMURA,M.SHIRAKAWA REVDAT 6 01-NOV-23 2ZKD 1 REMARK REVDAT 5 10-NOV-21 2ZKD 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2ZKD 1 VERSN REVDAT 3 24-FEB-09 2ZKD 1 VERSN REVDAT 2 14-OCT-08 2ZKD 1 JRNL REVDAT 1 09-SEP-08 2ZKD 0 JRNL AUTH K.ARITA,M.ARIYOSHI,H.TOCHIO,Y.NAKAMURA,M.SHIRAKAWA JRNL TITL RECOGNITION OF HEMI-METHYLATED DNA BY THE SRA PROTEIN UHRF1 JRNL TITL 2 BY A BASE-FLIPPING MECHANISM JRNL REF NATURE V. 455 818 2008 JRNL REFN ISSN 0028-0836 JRNL PMID 18772891 JRNL DOI 10.1038/NATURE07249 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.24 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 73317 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) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3872 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4868 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.57 REMARK 3 BIN R VALUE (WORKING SET) : 0.1820 REMARK 3 BIN FREE R VALUE SET COUNT : 234 REMARK 3 BIN FREE R VALUE : 0.2250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3283 REMARK 3 NUCLEIC ACID ATOMS : 974 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 663 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 20.14 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.43000 REMARK 3 B22 (A**2) : 0.94000 REMARK 3 B33 (A**2) : -0.54000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.11000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.078 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.079 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.637 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4626 ; 0.009 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2930 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6489 ; 1.515 ; 2.222 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7065 ; 0.968 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 451 ; 5.582 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 172 ;34.512 ;22.674 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 560 ;11.490 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 38 ;17.096 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 665 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4627 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 872 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 830 ; 0.200 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3328 ; 0.226 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2074 ; 0.190 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2168 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 531 ; 0.140 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 12 ; 0.136 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.194 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.184 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2804 ; 0.776 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 904 ; 0.151 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3490 ; 0.889 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3246 ; 1.444 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2999 ; 1.985 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 404 A 613 REMARK 3 ORIGIN FOR THE GROUP (A): 21.2178 -1.6629 26.2995 REMARK 3 T TENSOR REMARK 3 T11: -0.0749 T22: -0.0670 REMARK 3 T33: -0.0667 T12: -0.0073 REMARK 3 T13: -0.0009 T23: -0.0108 REMARK 3 L TENSOR REMARK 3 L11: 1.2396 L22: 0.6520 REMARK 3 L33: 0.9343 L12: 0.1838 REMARK 3 L13: -0.0315 L23: 0.0093 REMARK 3 S TENSOR REMARK 3 S11: 0.0273 S12: 0.0512 S13: -0.0733 REMARK 3 S21: 0.0236 S22: 0.0099 S23: -0.0274 REMARK 3 S31: -0.0317 S32: 0.0199 S33: -0.0372 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 404 B 612 REMARK 3 ORIGIN FOR THE GROUP (A): 26.2869 -37.8517 7.2175 REMARK 3 T TENSOR REMARK 3 T11: -0.0761 T22: -0.0684 REMARK 3 T33: -0.0764 T12: -0.0056 REMARK 3 T13: -0.0033 T23: -0.0119 REMARK 3 L TENSOR REMARK 3 L11: 0.8740 L22: 1.3072 REMARK 3 L33: 1.1939 L12: -0.2562 REMARK 3 L13: 0.2523 L23: -0.1267 REMARK 3 S TENSOR REMARK 3 S11: 0.0434 S12: -0.0649 S13: 0.0532 REMARK 3 S21: 0.0439 S22: -0.0114 S23: -0.0690 REMARK 3 S31: 0.0723 S32: 0.0342 S33: -0.0321 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 1 C 12 REMARK 3 ORIGIN FOR THE GROUP (A): 6.7880 -11.3984 32.9557 REMARK 3 T TENSOR REMARK 3 T11: -0.0621 T22: -0.0467 REMARK 3 T33: -0.0688 T12: -0.0208 REMARK 3 T13: 0.0257 T23: 0.0024 REMARK 3 L TENSOR REMARK 3 L11: 1.2142 L22: 2.4427 REMARK 3 L33: 1.7686 L12: -0.2401 REMARK 3 L13: 0.0974 L23: 0.8965 REMARK 3 S TENSOR REMARK 3 S11: 0.0849 S12: 0.0208 S13: -0.1587 REMARK 3 S21: -0.0291 S22: -0.0980 S23: -0.0635 REMARK 3 S31: 0.1033 S32: -0.2270 S33: 0.0131 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 12 REMARK 3 ORIGIN FOR THE GROUP (A): 7.0311 -11.8862 32.5138 REMARK 3 T TENSOR REMARK 3 T11: -0.0513 T22: -0.0393 REMARK 3 T33: -0.0434 T12: -0.0356 REMARK 3 T13: -0.0047 T23: -0.0210 REMARK 3 L TENSOR REMARK 3 L11: 0.9067 L22: 0.8936 REMARK 3 L33: 1.9618 L12: -0.1286 REMARK 3 L13: -0.3070 L23: 0.3062 REMARK 3 S TENSOR REMARK 3 S11: 0.0671 S12: 0.0954 S13: -0.1107 REMARK 3 S21: 0.0615 S22: -0.0778 S23: -0.0699 REMARK 3 S31: 0.1245 S32: -0.2813 S33: 0.0106 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E 1 E 12 REMARK 3 ORIGIN FOR THE GROUP (A): 14.2409 -28.5595 -3.5878 REMARK 3 T TENSOR REMARK 3 T11: -0.0237 T22: -0.0399 REMARK 3 T33: -0.0759 T12: 0.0230 REMARK 3 T13: -0.0138 T23: -0.0108 REMARK 3 L TENSOR REMARK 3 L11: 1.3801 L22: 1.1585 REMARK 3 L33: 0.0823 L12: -0.3983 REMARK 3 L13: -0.3270 L23: 0.1652 REMARK 3 S TENSOR REMARK 3 S11: 0.0584 S12: -0.0065 S13: 0.1823 REMARK 3 S21: -0.0344 S22: -0.0358 S23: -0.0797 REMARK 3 S31: 0.0073 S32: -0.0440 S33: -0.0226 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 1 F 12 REMARK 3 ORIGIN FOR THE GROUP (A): 14.3890 -28.0000 -3.0089 REMARK 3 T TENSOR REMARK 3 T11: -0.0371 T22: -0.0454 REMARK 3 T33: -0.0367 T12: 0.0458 REMARK 3 T13: -0.0009 T23: -0.0258 REMARK 3 L TENSOR REMARK 3 L11: 0.5070 L22: 1.0922 REMARK 3 L33: 1.3850 L12: -0.0713 REMARK 3 L13: -0.1815 L23: 0.3999 REMARK 3 S TENSOR REMARK 3 S11: 0.0938 S12: 0.0240 S13: 0.1125 REMARK 3 S21: -0.1233 S22: -0.1679 S23: 0.0170 REMARK 3 S31: -0.0833 S32: -0.1833 S33: 0.0741 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2ZKD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000028081. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : UNDULATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77879 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06200 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) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.32900 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2ZKG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE (PH5.6), 0.2M REMARK 280 SODIUM ACETATE, 30% PEG4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 44.79350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.01800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.79350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 52.01800 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.8 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, 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 HOH D 57 LIES ON A SPECIAL POSITION. REMARK 375 HOH E 491 LIES ON A SPECIAL POSITION. 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 GLU B 613 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 505 CE NZ REMARK 480 LYS A 524 CE NZ REMARK 480 ARG A 596 CZ NH1 NH2 REMARK 480 LYS B 524 CD CE NZ REMARK 480 ARG B 532 N CA C O CB CG CD REMARK 480 ARG B 532 NE CZ NH1 NH2 REMARK 480 LYS B 547 CD CE NZ REMARK 480 ARG B 572 CD NE CZ NH1 NH2 REMARK 480 ARG B 596 NE CZ NH1 NH2 REMARK 480 GLN B 604 OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 711 O HOH B 771 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DG F 1 O3' DG F 1 C3' -0.040 REMARK 500 LYS A 505 CD LYS A 505 CE 0.173 REMARK 500 ARG A 596 NE ARG A 596 CZ 0.128 REMARK 500 ARG B 572 CG ARG B 572 CD 0.224 REMARK 500 ARG B 596 CD ARG B 596 NE -0.364 REMARK 500 REMARK 500 REMARK: NULL 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 DC C 1 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 DC C 5 O4' - C1' - N1 ANGL. DEV. = -5.4 DEGREES REMARK 500 DG C 7 O4' - C1' - N9 ANGL. DEV. = -5.3 DEGREES REMARK 500 DA C 8 O4' - C1' - N9 ANGL. DEV. = -4.3 DEGREES REMARK 500 DT C 9 C1' - O4' - C4' ANGL. DEV. = -6.8 DEGREES REMARK 500 DG C 11 O4' - C1' - N9 ANGL. DEV. = -4.4 DEGREES REMARK 500 DA D 4 O4' - C1' - N9 ANGL. DEV. = -4.3 DEGREES REMARK 500 DT D 5 N3 - C4 - O4 ANGL. DEV. = 3.9 DEGREES REMARK 500 5CM D 7 C3' - O3' - P ANGL. DEV. = 10.2 DEGREES REMARK 500 5CM D 7 C3' - O3' - P ANGL. DEV. = 9.2 DEGREES REMARK 500 DG D 8 O5' - P - OP1 ANGL. DEV. = 7.4 DEGREES REMARK 500 DG D 8 C5' - C4' - O4' ANGL. DEV. = 6.7 DEGREES REMARK 500 DC E 5 O4' - C1' - N1 ANGL. DEV. = -4.6 DEGREES REMARK 500 DG E 7 O4' - C1' - N9 ANGL. DEV. = -5.7 DEGREES REMARK 500 DG E 11 O4' - C1' - N9 ANGL. DEV. = -4.6 DEGREES REMARK 500 DC E 12 C1' - O4' - C4' ANGL. DEV. = -6.4 DEGREES REMARK 500 DG F 1 O4' - C1' - C2' ANGL. DEV. = 3.9 DEGREES REMARK 500 DA F 11 O4' - C1' - N9 ANGL. DEV. = 2.9 DEGREES REMARK 500 LEU A 584 CA - CB - CG ANGL. DEV. = -15.0 DEGREES REMARK 500 ARG A 596 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 596 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 LYS B 547 CB - CG - CD ANGL. DEV. = 20.9 DEGREES REMARK 500 ARG B 572 CB - CG - CD ANGL. DEV. = -19.8 DEGREES REMARK 500 ARG B 596 CG - CD - NE ANGL. DEV. = 36.2 DEGREES REMARK 500 ARG B 596 CD - NE - CZ ANGL. DEV. = 14.4 DEGREES REMARK 500 ARG B 596 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 460 -62.64 -121.33 REMARK 500 ALA A 468 -150.99 -126.83 REMARK 500 ASN A 508 -128.46 51.91 REMARK 500 ASP B 460 -62.97 -126.69 REMARK 500 ALA B 468 -146.34 -133.87 REMARK 500 ASN B 508 -123.43 51.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLN B 604 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZKE RELATED DB: PDB REMARK 900 RELATED ID: 2ZKF RELATED DB: PDB REMARK 900 RELATED ID: 2ZKG RELATED DB: PDB DBREF 2ZKD C 1 12 PDB 2ZKD 2ZKD 1 12 DBREF 2ZKD D 1 12 PDB 2ZKD 2ZKD 1 12 DBREF 2ZKD E 1 12 PDB 2ZKD 2ZKD 1 12 DBREF 2ZKD F 1 12 PDB 2ZKD 2ZKD 1 12 DBREF 2ZKD A 404 613 UNP Q8VDF2 UHRF1_MOUSE 404 613 DBREF 2ZKD B 404 613 UNP Q8VDF2 UHRF1_MOUSE 404 613 SEQADV 2ZKD SER A 404 UNP Q8VDF2 LYS 404 ENGINEERED MUTATION SEQADV 2ZKD SER B 404 UNP Q8VDF2 LYS 404 ENGINEERED MUTATION SEQRES 1 C 12 DC DT DA DC DC DG DG DA DT DT DG DC SEQRES 1 D 12 DG DC DA DA DT DC 5CM DG DG DT DA DG SEQRES 1 E 12 DC DT DA DC DC DG DG DA DT DT DG DC SEQRES 1 F 12 DG DC DA DA DT DC 5CM DG DG DT DA DG SEQRES 1 A 210 SER GLY MET ALA CYS VAL GLY ARG THR THR GLU CYS THR SEQRES 2 A 210 ILE VAL PRO ALA ASN HIS PHE GLY PRO ILE PRO GLY VAL SEQRES 3 A 210 PRO VAL GLY THR MET TRP ARG PHE ARG VAL GLN VAL SER SEQRES 4 A 210 GLU SER GLY VAL HIS ARG PRO HIS VAL ALA GLY ILE HIS SEQRES 5 A 210 GLY ARG SER ASN ASP GLY ALA TYR SER LEU VAL LEU ALA SEQRES 6 A 210 GLY GLY TYR GLU ASP ASP VAL ASP ASN GLY ASN TYR PHE SEQRES 7 A 210 THR TYR THR GLY SER GLY GLY ARG ASP LEU SER GLY ASN SEQRES 8 A 210 LYS ARG THR ALA GLY GLN SER SER ASP GLN LYS LEU THR SEQRES 9 A 210 ASN ASN ASN ARG ALA LEU ALA LEU ASN CYS HIS SER PRO SEQRES 10 A 210 ILE ASN GLU LYS GLY ALA GLU ALA GLU ASP TRP ARG GLN SEQRES 11 A 210 GLY LYS PRO VAL ARG VAL VAL ARG ASN MET LYS GLY GLY SEQRES 12 A 210 LYS HIS SER LYS TYR ALA PRO ALA GLU GLY ASN ARG TYR SEQRES 13 A 210 ASP GLY ILE TYR LYS VAL VAL LYS TYR TRP PRO GLU ARG SEQRES 14 A 210 GLY LYS SER GLY PHE LEU VAL TRP ARG TYR LEU LEU ARG SEQRES 15 A 210 ARG ASP ASP THR GLU PRO GLU PRO TRP THR ARG GLU GLY SEQRES 16 A 210 LYS ASP ARG THR ARG GLN LEU GLY LEU THR MET GLN TYR SEQRES 17 A 210 PRO GLU SEQRES 1 B 210 SER GLY MET ALA CYS VAL GLY ARG THR THR GLU CYS THR SEQRES 2 B 210 ILE VAL PRO ALA ASN HIS PHE GLY PRO ILE PRO GLY VAL SEQRES 3 B 210 PRO VAL GLY THR MET TRP ARG PHE ARG VAL GLN VAL SER SEQRES 4 B 210 GLU SER GLY VAL HIS ARG PRO HIS VAL ALA GLY ILE HIS SEQRES 5 B 210 GLY ARG SER ASN ASP GLY ALA TYR SER LEU VAL LEU ALA SEQRES 6 B 210 GLY GLY TYR GLU ASP ASP VAL ASP ASN GLY ASN TYR PHE SEQRES 7 B 210 THR TYR THR GLY SER GLY GLY ARG ASP LEU SER GLY ASN SEQRES 8 B 210 LYS ARG THR ALA GLY GLN SER SER ASP GLN LYS LEU THR SEQRES 9 B 210 ASN ASN ASN ARG ALA LEU ALA LEU ASN CYS HIS SER PRO SEQRES 10 B 210 ILE ASN GLU LYS GLY ALA GLU ALA GLU ASP TRP ARG GLN SEQRES 11 B 210 GLY LYS PRO VAL ARG VAL VAL ARG ASN MET LYS GLY GLY SEQRES 12 B 210 LYS HIS SER LYS TYR ALA PRO ALA GLU GLY ASN ARG TYR SEQRES 13 B 210 ASP GLY ILE TYR LYS VAL VAL LYS TYR TRP PRO GLU ARG SEQRES 14 B 210 GLY LYS SER GLY PHE LEU VAL TRP ARG TYR LEU LEU ARG SEQRES 15 B 210 ARG ASP ASP THR GLU PRO GLU PRO TRP THR ARG GLU GLY SEQRES 16 B 210 LYS ASP ARG THR ARG GLN LEU GLY LEU THR MET GLN TYR SEQRES 17 B 210 PRO GLU MODRES 2ZKD 5CM D 7 DC MODRES 2ZKD 5CM F 7 DC HET 5CM D 7 20 HET 5CM F 7 20 HET ACT A 1 4 HET EDO A 2 4 HETNAM 5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 5CM 2(C10 H16 N3 O7 P) FORMUL 7 ACT C2 H3 O2 1- FORMUL 8 EDO C2 H6 O2 FORMUL 9 HOH *663(H2 O) HELIX 1 1 PHE A 437 SER A 444 1 8 HELIX 2 2 THR A 507 ASN A 516 1 10 HELIX 3 3 ASP A 530 GLY A 534 5 5 HELIX 4 4 LYS A 544 HIS A 548 5 5 HELIX 5 5 THR A 595 GLY A 606 1 12 HELIX 6 6 PHE B 437 SER B 444 1 8 HELIX 7 7 THR B 507 ASN B 516 1 10 HELIX 8 8 ASP B 530 GLY B 534 5 5 HELIX 9 9 LYS B 544 HIS B 548 5 5 HELIX 10 10 THR B 595 GLY B 606 1 12 SHEET 1 A 5 MET A 434 TRP A 435 0 SHEET 2 A 5 ASN A 557 ARG A 572 -1 O ASN A 557 N TRP A 435 SHEET 3 A 5 LEU A 578 ARG A 586 -1 O VAL A 579 N GLU A 571 SHEET 4 A 5 TYR A 480 THR A 484 -1 N PHE A 481 O LEU A 584 SHEET 5 A 5 VAL A 475 ASP A 476 -1 N VAL A 475 O THR A 482 SHEET 1 B 5 ILE A 454 ARG A 457 0 SHEET 2 B 5 GLY A 461 LEU A 467 -1 O SER A 464 N HIS A 455 SHEET 3 B 5 VAL A 537 ASN A 542 1 O ASN A 542 N LEU A 467 SHEET 4 B 5 ASN A 557 ARG A 572 -1 O ASP A 560 N VAL A 539 SHEET 5 B 5 ALA A 526 GLU A 527 -1 N ALA A 526 O TYR A 568 SHEET 1 C 5 MET B 434 TRP B 435 0 SHEET 2 C 5 ASN B 557 ARG B 572 -1 O ASN B 557 N TRP B 435 SHEET 3 C 5 LEU B 578 ARG B 586 -1 O LEU B 583 N VAL B 566 SHEET 4 C 5 TYR B 480 THR B 484 -1 N TYR B 483 O TYR B 582 SHEET 5 C 5 VAL B 475 ASP B 476 -1 N VAL B 475 O THR B 482 SHEET 1 D 5 ILE B 454 ARG B 457 0 SHEET 2 D 5 GLY B 461 LEU B 467 -1 O SER B 464 N HIS B 455 SHEET 3 D 5 VAL B 537 ASN B 542 1 O VAL B 540 N LEU B 467 SHEET 4 D 5 ASN B 557 ARG B 572 -1 O ASP B 560 N VAL B 539 SHEET 5 D 5 ALA B 526 GLU B 527 -1 N ALA B 526 O TYR B 568 LINK O3' DC D 6 P 5CM D 7 1555 1555 1.59 LINK O3' 5CM D 7 P A DG D 8 1555 1555 1.61 LINK O3' 5CM D 7 P B DG D 8 1555 1555 1.58 LINK O3' DC F 6 P 5CM F 7 1555 1555 1.59 LINK O3' 5CM F 7 P DG F 8 1555 1555 1.61 SITE 1 AC1 2 ASN A 421 ARG A 457 SITE 1 AC2 3 GLY A 428 PRO A 430 LEU A 607 CRYST1 89.587 104.036 65.586 90.00 99.18 90.00 C 1 2 1 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 0.011162 0.000000 0.001804 0.00000 SCALE2 0.000000 0.009612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015445 0.00000