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CRYSTAL STRUCTURE OF THE TWO TANDEM RRM DOMAINS OF PUF60 BOUND TO A PORTION OF AN ADML PRE-MRNA 3' SPLICE SITE ANALOG
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QFJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.7 293 0.1 M TRIS-HCl, 25% PEG 4000, 5-10 mM Barium Chloride Dihydrate, pH 8.7, mixed with 10 mg/ml protein-nucleic acid mixture in 50 mM TRIS-HCl, pH 8.0, 150 mM NaCl, 20 micromolar EDTA.
Crystal Properties Matthews coefficient Solvent content 1.68 26.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.438 α = 90 b = 62.438 β = 90 c = 83.332 γ = 120
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 315 2009-07-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9795 APS 24-ID-C
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 1.95 30 99.7 0.059 26419 -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) 1 1.95 2 100 0.452 2.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 2QFJ 1.95 30 24917 1139 94.2 0.196 0.2015 0.232 0.238 RANDOM, AFTER APPLICATION OF DETWINNING 34.49
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] -0.013 -0.013 0.027
RMS Deviations Key Refinement Restraint Deviation o_mcangle_it 4.379 o_mcbond_it 2.547 o_angle_deg 1.34 o_bond_d 0.006 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation o_mcangle_it 4.379 o_mcbond_it 2.547 o_angle_deg 1.34 o_bond_d 0.006 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d o_improper_angle_d_na o_improper_angle_d_prot o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3005 Nucleic Acid Atoms 66 Solvent Atoms 219 Heterogen Atoms 24
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling PHASER phasing CNS refinement PDB_EXTRACT data extraction