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Ubiquitin crystallized under high pressure
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1UBQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Batch 6.3 293 Crystallized at 500 bar and Data collected at 1 bar, pH 6.3, Batch, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.03 39.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.031 α = 90 b = 50.544 β = 90 c = 93.863 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 2007-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B1 0.800 SPring-8 BL26B1
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 1.4 20 99.8 0.045 38.06 6.9 41984 41984 16.7
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 1.4 1.45 100 0.381 2.25 7 4138
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 1ubq 1.4 19.93 41917 41917 2072 99.6 0.217 0.217 0.217 0.237 0.2359 RANDOM 18.8
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] 0.25 0.24 -0.49
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.4 c_scangle_it 3.19 c_scbond_it 2.22 c_mcangle_it 1.56 c_angle_deg 1.3 c_mcbond_it 1.08 c_improper_angle_d 0.72 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1673 Nucleic Acid Atoms Solvent Atoms 300 Heterogen Atoms 6
Software Software Software Name Purpose CNS refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing