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Transition State Stabilization by a Catalytic RNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HP6 PDB ENTRY 1HP6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 300 MPD, calcium Chloride, ammonium chloride, meta-ammonium vanadate,
pH 5.0, VAPOR DIFFUSION, SITTING DROP at 300K
Crystal Properties Matthews coefficient Solvent content 2.94 58.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 259.38 α = 90 b = 44.22 β = 106.3 c = 102.5 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 150 CCD ADSC QUANTUM 4 2002-03-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.000 ALS 5.0.1
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 2.2 20 99.5 0.064 22.9 3.6 57194 57194 34.6
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) 2.2 2.28 99 0.489 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1HP6 2.2 20 57194 57194 5513 99.5 0.229 0.229 0.2133 0.264 0.2522 RANDOM 81.4
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] 6.08 18.44 -5.36 -0.72
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18 c_scangle_it 8.72 c_scbond_it 7.34 c_mcangle_it 3.39 c_mcbond_it 2.67 c_improper_angle_d 1.75 c_angle_deg 1.2 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1519 Nucleic Acid Atoms 4818 Solvent Atoms 198 Heterogen Atoms 37
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing