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Minimal Hairpin Ribozyme in the Precatalytic State with A38P Variation
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 295 22% (w/v) PEG 2000 MME, 0.1M HEPES pH=7.0, 0.25 M Lithium Sulfate, 1mM Cobalt Hexamine, 2mM spermadine, vapor diffusion, Hanging Drop, temperature 295K
Crystal Properties Matthews coefficient Solvent content 4.29 71.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.664 α = 90 b = 93.664 β = 90 c = 134.27 γ = 120
Symmetry Space Group P 61 2 2
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 MARMOSAIC 325 mm CCD Rh coated flat mirror 2010-02-05 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.97885 SSRL BL11-1
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 2.64 50 98.6 0.043 20.6 6.9 10642
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 2.64 2.73 94.8 0.812 6.6 992
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS 2.641 31.017 10098 503 93.9 0.186 0.1854 0.1781 0.1971 77.9394
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] -11.6562 -11.6562 23.3125
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.957 f_angle_d 0.96 f_chiral_restr 0.069 f_plane_restr 0.008 f_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 1310 Solvent Atoms 3 Heterogen Atoms 19
Software Software Software Name Purpose SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction Blu-Ice data collection HKL-2000 data reduction PHENIX phasing