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Crystal structure of the specificity domain of Ribonuclease P RNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 303 isopropanol, strontium chloride, magnesium chloride, spermine, MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 303K
Crystal Properties Matthews coefficient Solvent content 3.31 62.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.5 α = 90 b = 145.3 β = 90 c = 144.6 γ = 90
Symmetry Space Group C 2 2 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 MARRESEARCH mirrors 2002-04-23 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 5ID-B 0.9475,0.9293 APS 5ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 3.15 33 98.2 0.076 7.8 10.1 23276 23276 66.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.15 3.24 80.9 0.272 2.7 2.9 1345
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 (All) 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 MAD THROUGHOUT 3.15 33 22853 21680 1173 98.18 0.28179 0.28179 0.28043 0.2856 0.30736 0.3082 RANDOM 94.249
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] 4.45 -0.56 -3.9
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 2.417 r_scbond_it 1.487 r_angle_refined_deg 1.291 r_symmetry_vdw_refined 0.35 r_nbd_refined 0.281 r_symmetry_hbond_refined 0.174 r_xyhbond_nbd_refined 0.161 r_chiral_restr 0.139 r_gen_planes_refined 0.017 r_bond_refined_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 5802 Solvent Atoms Heterogen Atoms 35
Software Software Software Name Purpose REFMAC refinement SCALA data scaling SHARP phasing CNS refinement XDS data scaling XDS data reduction CCP4 data scaling