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Crystal structure of 26S proteasome subunit Rpn2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 291 CRYSTALS WERE GROWN BY VAPOUR DIFFUSION IN HANGING DROPS AT 18 C. PROTEIN AT A CONCENTRATION OF 18 MG/ML WAS MIXED WITH AN EQUAL VOLUME OF RESERVOIR SOLUTION CONTAINING 100 MM BIS-TRIS PROPANE PH 7.0, 200 MM POTASSIUM SODIUM TARTRATE AND 16-18% (W/V) PEG 3350.
Crystal Properties Matthews coefficient Solvent content 2.82 56.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.96 α = 90 b = 148.66 β = 107.39 c = 114.03 γ = 90
Symmetry Space Group P 1 21 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 315r 2010-12-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
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 2.7 74.33 99.2 0.1 9.1 5.2 64456 1 56.74
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 2.7 2.85 96.4 0.6 2.4 4.9
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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) Mean Isotropic B X-RAY DIFFRACTION SAD NONE 2.7 70.579 1.37 64344 1322 99.74 0.1839 0.1827 0.1831 0.2402 0.235 79.55
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] 20.9353 11.2515 -2.456 -18.4793
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.502 f_angle_d 1.192 f_chiral_restr 0.085 f_bond_d 0.008 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12522 Nucleic Acid Atoms Solvent Atoms 59 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling SHELX phasing SHARP phasing PHENIX refinement