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Crystal structure of a protein phosphatase 2A (PP2A) holoenzyme.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 0.1M MES, pH 7.0, 50mM NaCl, 1.4M ammonium sulfate, 0.2M LiCl, 2% 1,6-diaminohexane, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 5.19 76.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 265.301 α = 90 b = 265.301 β = 90 c = 265.301 γ = 90
Symmetry Space Group P 21 3
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 2006-06-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 3.5 50 97.5 0.118 7.5 4.4 76332
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.5 3.63 98.1 0.905 4.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 SAD THROUGHOUT 3.5 20 72008 3832 97.48 0.2598 0.25681 0.2326 0.31552 0.2746 RANDOM 108.538
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.351 r_dihedral_angle_3_deg 22.445 r_dihedral_angle_4_deg 16.513 r_dihedral_angle_1_deg 7.269 r_angle_refined_deg 1.38 r_scangle_it 1.356 r_scbond_it 0.765 r_mcangle_it 0.671 r_mcbond_it 0.363 r_nbtor_refined 0.312
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.351 r_dihedral_angle_3_deg 22.445 r_dihedral_angle_4_deg 16.513 r_dihedral_angle_1_deg 7.269 r_angle_refined_deg 1.38 r_scangle_it 1.356 r_scbond_it 0.765 r_mcangle_it 0.671 r_mcbond_it 0.363 r_nbtor_refined 0.312 r_symmetry_vdw_refined 0.271 r_nbd_refined 0.235 r_symmetry_hbond_refined 0.227 r_xyhbond_nbd_refined 0.155 r_chiral_restr 0.1 r_metal_ion_refined 0.032 r_bond_refined_d 0.009 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_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 19951 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing DM phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling