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X-ray Crystal Structure of the Human Replication Protein A Complex from Wheat Germ Cell Free Expression
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 11% PEG 8000, 50 mM BisTris-propane pH 7.0, 50 mM NaCl, 5 mM HEPES pH 7.0, 0.3 mM TCEP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.73 54.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.68 α = 90 b = 77.7 β = 90 c = 121.3 γ = 90
Symmetry Space Group P 21 21 21
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 MARMOSAIC 300 mm CCD 2009-08-05 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.9686, 0.97947 APS 23-ID-D
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 1.97 50 97.9 0.101 12.1 13.6 43894
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) 1.97 2 82.7 0.566 8.8 1813
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MAD 1.975 36.999 1.33 43791 2185 97.41 0.192 0.192 0.198 0.206 0.2148 43.544
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] -2.544 -2.8 5.344
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.797 f_angle_d 1.352 f_chiral_restr 0.102 f_bond_d 0.019 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3684 Nucleic Acid Atoms Solvent Atoms 258 Heterogen Atoms 28
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing DM phasing PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling