X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82932 microl of protein at 10 mg/ml in 10 mM Tris-HCl pH 8.0, 5 mM beta-mercaptoethanol and 200 mM NaCl mixed with 2 microl of 28-30 % (w/v) PEG 3350, 100 mM sodium acetate pH 4.75, 200 mM NH4SO4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.3447.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 206.605α = 90
b = 54.708β = 98.58
c = 77.884γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2003-04-03MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.9793, 0.8731ESRFBM14

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.981102.14798.70.070.078.64594435944319.7
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.982.0991.30.270.272.737876

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT1.98505944359443300698.720.1750.1750.1730.211RANDOM22.604
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]
-0.590.310.74-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.31
r_dihedral_angle_4_deg19.823
r_dihedral_angle_3_deg15.182
r_dihedral_angle_1_deg6.353
r_scangle_it3.538
r_scbond_it2.229
r_angle_refined_deg1.354
r_mcangle_it1.34
r_mcbond_it0.838
r_nbtor_refined0.299
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.31
r_dihedral_angle_4_deg19.823
r_dihedral_angle_3_deg15.182
r_dihedral_angle_1_deg6.353
r_scangle_it3.538
r_scbond_it2.229
r_angle_refined_deg1.354
r_mcangle_it1.34
r_mcbond_it0.838
r_nbtor_refined0.299
r_nbd_refined0.204
r_symmetry_vdw_refined0.191
r_xyhbond_nbd_refined0.162
r_symmetry_hbond_refined0.145
r_chiral_restr0.096
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6335
Nucleic Acid Atoms
Solvent Atoms895
Heterogen Atoms51

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
MOSFLMdata reduction
SOLVEphasing