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RNA-PROTEIN INTERACTIONS: THE CRYSTAL STRUCTURE OF RIBOSOMAL PROTEIN S8/RRNA COMPLEX FROM METHANOCOCCUS JANNASCHII
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 ammonium sulphate, sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.79 74.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.687 α = 90 b = 121.687 β = 90 c = 137.975 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 IMAGE PLATE MARRESEARCH 2000-05-17 M MAD 2 1 x-ray 110 IMAGE PLATE MARRESEARCH 2000-06-20 M MAD 3 1 x-ray 110 CCD MARRESEARCH 2000-06-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.97624,0.97933,0.97948 ESRF BM30A 2 SYNCHROTRON ESRF BEAMLINE BM30A 0.97949,0.97921,0.97435 ESRF BM30A 3 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.91 EMBL/DESY, HAMBURG X11
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 1,2,3 2.57 41.07 91.3 0.045 13 7.5 30271 30271 64.3
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) 2.57 2.71 82.5 0.249 5.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MAD THROUGHOUT 2.6 41.07 2 29396 29179 1415 89.9 0.218 0.218 0.2207 0.251 0.2538 RANDOM 44.9
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] 3.77 3.77 -7.54
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19 c_scangle_it 2.36 c_mcangle_it 2.21 c_scbond_it 1.53 c_mcbond_it 1.26 c_improper_angle_d 1.21 c_angle_deg 1.2 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19 c_scangle_it 2.36 c_mcangle_it 2.21 c_scbond_it 1.53 c_mcbond_it 1.26 c_improper_angle_d 1.21 c_angle_deg 1.2 c_bond_d 0.006 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 2028 Nucleic Acid Atoms 1580 Solvent Atoms 215 Heterogen Atoms 20
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling CNS phasing