8Q41

Crystal structure of Can2 (E341A) bound to cA4 and TTTAAA ssDNA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8293.1550 mM Tris pH 8, 17.1% (v/v) PEG 550 MME, 4.3% (w/v) PEG 2000
Crystal Properties
Matthews coefficientSolvent content
1.9536.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.009α = 90
b = 79.322β = 94.85
c = 95.43γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray80PIXELDECTRIS PILATUS 2M-F2022-04-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1.00SLSX06DA

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
12.3849.3388.040.0580.062820.023890.99921.166.82902339.91
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)
12.382.46599.970.38930.420.15640.9475.017.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.3849.331.3629012144388.050.18870.18630.235453.68
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
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.4875
f_angle_d0.6506
f_chiral_restr0.0432
f_bond_d0.0036
f_plane_restr0.0035
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6986
Nucleic Acid Atoms200
Solvent Atoms154
Heterogen Atoms91

Software

Software
Software NamePurpose
PHENIXrefinement
autoPROCdata scaling
XDSdata reduction
Cootmodel building
PHASERphasing