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CRYSTAL STRUCTURE OF THE NITROGEN REGULATION FRAGMENT OF THE YEAST PRION PROTEIN URE2P
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8.8 293 NaCl, Bicine, Tris-HCl, alpha-chymotrypsin, pH 8.8, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.79 55.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.31 α = 90 b = 69.19 β = 90 c = 149.99 γ = 90
Symmetry Space Group P 21 21 21
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 4 2000-11-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 0.9791, 0.9789, 0.9686 NSLS X9B
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 2.3 20 97.6 0.048 15.4 5.7 29499 168715 -3 50.9
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) 2.3 2.38 99.5 0.32 2941
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 2.3 20 2 30417 27024 1343 88.8 0.221 0.2291 0.275 0.2823 random 55.6
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 c_dihedral_angle_d 22.5 c_scangle_it 4.2 c_mcangle_it 3.4 c_scbond_it 3 c_mcbond_it 2.1 c_angle_deg 1.63 c_improper_angle_d 0.94 c_bond_d 0.0118
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3664 Nucleic Acid Atoms Solvent Atoms 204 Heterogen Atoms
Software Software Software Name Purpose SOLVE phasing SnB phasing CNS refinement DENZO data reduction SCALEPACK data scaling PHASES phasing