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Crystal structure of p19 complexed with 19-bp small interfering RNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 293 ammonium sulfate, potassium chloride, HEPES-NaOH, dithiothreitol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K, pH 7.50
Crystal Properties Matthews coefficient Solvent content 2.05 39.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.249 α = 90 b = 91.249 β = 90 c = 148.63 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 2003-07-18 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-ID-B 0.9791,0.9789,0.9562 APS 14-ID-B
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 1.85 50 99.1 0.06 44.8 9.5 39408 -3 21.8
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) 1.85 1.92 93.2 0.725 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.85 14.86 36309 36309 1772 92.3 0.212 0.212 0.23 0.2217 RANDOM 46.4
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] 5.46 4.19 5.46 -10.91
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 16.3 c_scangle_it 3.15 c_mcangle_it 2.21 c_scbond_it 2.11 c_mcbond_it 1.42 c_improper_angle_d 1.02 c_angle_deg 0.9 c_bond_d 0.004 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 16.3 c_scangle_it 3.15 c_mcangle_it 2.21 c_scbond_it 2.11 c_mcbond_it 1.42 c_improper_angle_d 1.02 c_angle_deg 0.9 c_bond_d 0.004 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 972 Nucleic Acid Atoms 810 Solvent Atoms 70 Heterogen Atoms 10
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing