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Complex between PP2A-specific methylesterase PME-1 and PP2A core enzyme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2IE3 PP2A A subunit, PP2A C subunit, PME-1 monomer experimental model PDB 3C5V PP2A A subunit, PP2A C subunit, PME-1 monomer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 290 25% w/v PEG3350, 100 mM ammonium citrate, and 5 mM DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.17 43.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 129.292 α = 90 b = 54.839 β = 110.87 c = 125.146 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315 2007-09-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.0809 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.8 100 98.6 0.095 3 20623 20623 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.9 95.7 0.4 2.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PP2A A subunit, PP2A C subunit, PME-1 monomer 2.8 50 19235 19235 1018 98.63 0.19844 0.19513 0.1927 0.26338 0.2603 RANDOM 44.744
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -3.32 -1.39 1.39 0.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.029 r_dihedral_angle_3_deg 18.005 r_dihedral_angle_4_deg 16.99 r_dihedral_angle_1_deg 5.123 r_angle_refined_deg 1.087 r_scangle_it 1.049 r_scbond_it 0.633 r_mcangle_it 0.445 r_nbtor_refined 0.301 r_mcbond_it 0.249
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.029 r_dihedral_angle_3_deg 18.005 r_dihedral_angle_4_deg 16.99 r_dihedral_angle_1_deg 5.123 r_angle_refined_deg 1.087 r_scangle_it 1.049 r_scbond_it 0.633 r_mcangle_it 0.445 r_nbtor_refined 0.301 r_mcbond_it 0.249 r_nbd_refined 0.194 r_symmetry_hbond_refined 0.155 r_symmetry_vdw_refined 0.154 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.072 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6441 Nucleic Acid Atoms Solvent Atoms 62 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement CBASS data collection DENZO data reduction SCALEPACK data scaling PHASER phasing