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CRYSTAL STRUCTURE OF SRP19 IN COMPLEX WITH THE S DOMAIN OF SIGNAL RECOGNITION PARTICLE RNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 300.5 12% PEG4000, 110MM Tris.HCl pH 7.4, 10% glycerol, 50mm magnesium acetate, 100MM ammonium acetate, 5MM magnesium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 300.5K
Crystal Properties Matthews coefficient Solvent content 3.4 63.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.765 α = 90 b = 223.875 β = 90 c = 43.024 γ = 90
Symmetry Space Group P 21 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 100 CCD MARRESEARCH 2001-06-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.9185 ESRF BM14
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 2.9 38 91.4 0.081 18.7 6.4 29278 26760 114.6
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) 2.9 3 52.9 0.31 3.1 4.1
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.9 37.84 29278 24466 1228 83.6 0.264 0.264 0.264 0.296 RANDOM 98.2
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] 50.12 -23.86 -26.26
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.5 c_scangle_it 2.52 c_mcangle_it 2.42 c_scbond_it 1.56 c_mcbond_it 1.45 c_improper_angle_d 1.24 c_angle_deg 1.1 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 727 Nucleic Acid Atoms 2706 Solvent Atoms 30 Heterogen Atoms 26
Software Software Software Name Purpose CNS refinement SHARP phasing SOLOMON phasing EDEN model building REFMAC refinement SOLVE phasing DENZO data reduction SCALEPACK data scaling EDEN phasing CNS phasing