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HCMV DNA polymerase processivity subunit UL44 at neutral pH and low salt
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1T6L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 295 0.2 microliter of 8 mg/mL UL44 in the storage buffer (20 mM Tris (PH 7.5), 500 mM NaCl, 0.1 mM EDTA, 2 mM DTT and 5% glycerol) and 0.2 microliter crystallization buffer (0.1 M HEPES (PH 7.0) and 18% PEG12K) were mixed and crystallized in sitting drops over the crystallization buffer at room temperature
Crystal Properties Matthews coefficient Solvent content 3.18 61.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.026 α = 90 b = 100.829 β = 90 c = 109.639 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 PIXEL DECTRIS PILATUS 6M-F 2010-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C .97919 APS 24-ID-C
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 2.684 37.108 98 0.109 10.6 3.1 23307
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1T6L 2.684 37.108 23307 1187 97.67 0.2128 0.2103 0.2089 0.2587 0.2585
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.445 f_angle_d 1.587 f_chiral_restr 0.076 f_plane_restr 0.013 f_bond_d 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3925 Nucleic Acid Atoms Solvent Atoms 98 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing