7O1E

Crystal structure of PCNA from Chaetomium thermophilum


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP52930.1M PTCP pH 5.0, 25% PEG 1500
Crystal Properties
Matthews coefficientSolvent content
2.2645.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.27α = 90
b = 86.27β = 90
c = 90.842γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+2020-10-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54178

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.3430.2898.90.0970.1080.0460.9979.65.210552
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.342.4290.70.5470.6370.320.7863.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT5TUP2.3430.28998654498.960.21610.21270.2798RANDOM45.245
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]
1.320.661.32-4.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.243
r_dihedral_angle_4_deg21.718
r_dihedral_angle_3_deg16.683
r_dihedral_angle_1_deg7.52
r_angle_refined_deg1.444
r_angle_other_deg1.184
r_chiral_restr0.053
r_bond_refined_d0.006
r_gen_planes_refined0.005
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.243
r_dihedral_angle_4_deg21.718
r_dihedral_angle_3_deg16.683
r_dihedral_angle_1_deg7.52
r_angle_refined_deg1.444
r_angle_other_deg1.184
r_chiral_restr0.053
r_bond_refined_d0.006
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1857
Nucleic Acid Atoms
Solvent Atoms42
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
Aimlessdata scaling
MOLREPphasing
PDB_EXTRACTdata extraction