X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1TWS 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP9291Bis-Tris propane, Lithium Sulfate, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.7955.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 98.023α = 90
b = 98.023β = 90
c = 264.145γ = 120
Symmetry
Space GroupP 62 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDSi 1112011-02-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0APS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.55088.80.07933.612.32396123961-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.5949.80.1957.29.21307

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT1TWS2.548.1923860120888.620.23570.23380.2736RANDOM75.2803
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]
4.42.24.4-6.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.975
r_dihedral_angle_4_deg19.459
r_dihedral_angle_3_deg15.656
r_scangle_it5.787
r_dihedral_angle_1_deg4.878
r_scbond_it4.229
r_mcangle_it3.863
r_mcbond_it2.085
r_angle_refined_deg1.107
r_chiral_restr0.076
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.975
r_dihedral_angle_4_deg19.459
r_dihedral_angle_3_deg15.656
r_scangle_it5.787
r_dihedral_angle_1_deg4.878
r_scbond_it4.229
r_mcangle_it3.863
r_mcbond_it2.085
r_angle_refined_deg1.107
r_chiral_restr0.076
r_bond_refined_d0.009
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4038
Nucleic Acid Atoms
Solvent Atoms19
Heterogen Atoms55

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
SERGUIdata collection
HKL-2000data reduction
HKL-2000data scaling