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Structure of PPM1, a leucine carboxy methyltransferase involved in the regulation of protein phosphatase 2A activity
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 15% PEG 8000, 0.2M ammonium sulfate, 0.1M MES, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.54 51.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 110.683 α = 90 b = 110.683 β = 90 c = 165.879 γ = 120
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 MARRESEARCH 2002-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.94, 0.9792, 0.9795, 0.9184 ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.8 52 100 106254 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.8 1.9 100
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MAD THROUGHOUT 1.8 52.7 2 100754 5424 100 0.17968 0.17777 0.1898 0.21515 0.2237 RANDOM 13.683
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] 0.03 0.01 0.03 -0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.616 r_scangle_it 3.559 r_scbond_it 2.197 r_mcangle_it 1.412 r_angle_refined_deg 1.369 r_angle_other_deg 0.804 r_mcbond_it 0.771 r_symmetry_vdw_other 0.37 r_nbd_refined 0.248 r_nbd_other 0.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.616 r_scangle_it 3.559 r_scbond_it 2.197 r_mcangle_it 1.412 r_angle_refined_deg 1.369 r_angle_other_deg 0.804 r_mcbond_it 0.771 r_symmetry_vdw_other 0.37 r_nbd_refined 0.248 r_nbd_other 0.24 r_symmetry_vdw_refined 0.212 r_xyhbond_nbd_refined 0.184 r_symmetry_hbond_refined 0.178 r_chiral_restr 0.084 r_nbtor_other 0.083 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 r_gen_planes_other 0.006 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7998 Nucleic Acid Atoms Solvent Atoms 765 Heterogen Atoms 110
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling SOLVE phasing