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CRYSTAL STRUCTURE OF A BIOTIN-BINDING RNA PSEUDOKNOT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 301 MPD, POTASIUM HEPES, MGCL2, KCL, BIOTIN, SPERMINE, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 301K
Crystal Properties Matthews coefficient Solvent content 2.21 44.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.59 α = 90 b = 30.96 β = 111.88 c = 62.11 γ = 90
Symmetry Space Group C 1 2 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 4 1998-09-20 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC QUANTUM 4 1999-03-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 0.97186, 0.97954, 0.97969, 0.98743 ALS 5.0.2 2 SYNCHROTRON ALS BEAMLINE 5.0.2 ALS 5.0.2
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 1.3 18 92 0.048 9 6.3 20852 2 1 12.2
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) 1.3 1.38 66.4 0.38
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1.3 17.18 1 2 20852 1797 91.7 0.199 0.199 0.238 RANDOM
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 634 Solvent Atoms 184 Heterogen Atoms 22
Software Software Software Name Purpose SHARP phasing CNS refinement DENZO data reduction SCALEPACK data scaling