X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.4277CRYSTALS WERE BEST GROWN AT 4C USING THE HANGING-DROP VAPOR DIFFUSION METHOD, WITH A PROTEIN SOLUTION OF 15-17 MG/ML AND A CRYSTALLIZATION SOLUTION WITH 20% PEG 4000, 20 MM CACODYLATE BUFFER PH 6.4, AND 25 MM B-OCTYL-GLUCOPYRANOSIDE., vapor diffusion - hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.5645

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69α = 90
b = 63.7β = 114.5
c = 76.2γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray113AREA DETECTORSIEMENS1995-04-20M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.210093.90.4410.53.114277
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.3268.80.1414.21.6

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMIR2.215288.30.2260.2260.29550
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]
12.810.917.426.7
RMS Deviations
KeyRefinement Restraint Deviation
x_scangle_it2.5
x_angle_deg2.2
x_mcangle_it2
x_scbond_it2
x_mcbond_it1.5
x_bond_d0.019
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
RMS Deviations
KeyRefinement Restraint Deviation
x_scangle_it2.5
x_angle_deg2.2
x_mcangle_it2
x_scbond_it2
x_mcbond_it1.5
x_bond_d0.019
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_angle_deg_na
x_angle_deg_prot
x_dihedral_angle_d
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d
x_improper_angle_d_na
x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1500
Nucleic Acid Atoms
Solvent Atoms142
Heterogen Atoms168

Software

Software
Software NamePurpose
XDSdata scaling
CCP4data reduction
X-PLORmodel building
X-PLORrefinement
XDSdata reduction
CCP4data scaling
X-PLORphasing