X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.42951 microliter C148 mGFP-scDNA-2 (5 mg/mL (protein concentration) in 10 mM Tris Buffer pH 7.4, 137 mM NaCl) + 1 microliter crystallization condition (0.15 M potassium bromide, 30% (w/v) PEG 2000 MME) in a sitting drop with a 70 microliter reservoir (0.15 M potassium bromide, 30% (w/v) PEG 2000 MME)
Crystal Properties
Matthews coefficientSolvent content
2.1743.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.58α = 90
b = 50.89β = 90
c = 209.19γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2019-08-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D1.12710APS21-ID-D

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
13104.59599.70.1940.210.07886.91142511425
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
133.161000.7160.7160.7740.2862.77.1

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 REPLACEMENTTHROUGHOUT5N9O352.351084858399.960.23040.2260.3089RANDOM41.072
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]
-0.02-0.030.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.654
r_dihedral_angle_4_deg18.556
r_dihedral_angle_3_deg17.616
r_dihedral_angle_1_deg8.955
r_angle_refined_deg1.825
r_angle_other_deg1.225
r_chiral_restr0.062
r_bond_refined_d0.008
r_gen_planes_refined0.007
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.654
r_dihedral_angle_4_deg18.556
r_dihedral_angle_3_deg17.616
r_dihedral_angle_1_deg8.955
r_angle_refined_deg1.825
r_angle_other_deg1.225
r_chiral_restr0.062
r_bond_refined_d0.008
r_gen_planes_refined0.007
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3382
Nucleic Acid Atoms
Solvent Atoms12
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing