X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2CWCPDB ENTRY 2CWC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52930.1M Hepes, pH7.5, 15% PEG 20000, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.7655.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 163.866α = 90
b = 163.866β = 90
c = 46.274γ = 120
Symmetry
Space GroupP 65

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2007-11-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA1.0SLSX06SA

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
12.52594.80.0760.11814.37.924409-3-339.9
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)
2.52.691.90.20.3654.86.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Cut-off Sigma (F)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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2CWC2.525-3-323135275697.60.266380.202070.198780.26638RANDOM39.483
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]
-0.55-0.28-0.550.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.494
r_dihedral_angle_3_deg19.725
r_dihedral_angle_4_deg15.188
r_scangle_it8.203
r_scbond_it5.704
r_dihedral_angle_1_deg5.374
r_mcangle_it3.357
r_mcbond_it1.995
r_angle_refined_deg1.193
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.494
r_dihedral_angle_3_deg19.725
r_dihedral_angle_4_deg15.188
r_scangle_it8.203
r_scbond_it5.704
r_dihedral_angle_1_deg5.374
r_mcangle_it3.357
r_mcbond_it1.995
r_angle_refined_deg1.193
r_nbtor_refined0.307
r_symmetry_hbond_refined0.287
r_nbd_refined0.232
r_symmetry_vdw_refined0.164
r_xyhbond_nbd_refined0.162
r_chiral_restr0.086
r_metal_ion_refined0.073
r_bond_refined_d0.009
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4443
Nucleic Acid Atoms
Solvent Atoms71
Heterogen Atoms4

Software

Software
Software NamePurpose
XDSdata scaling
PHASESphasing
REFMACrefinement
XDSdata reduction