X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2EWAPDB entry 2EWA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.9293100 mM MES, 20-30% PEG4000, 50 mM n-BOG, pH 5.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.1743.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.89α = 90
b = 69.87β = 90
c = 74.51γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90CCDMARRESEARCHDynamically bendable mirror2008-05-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.01630SLSX10SA

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
12.255099.40.04625.394.491763717526-334.43
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)
2.252.3596.60.2325.32.492107

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 2EWA2.254017637175258771000.2010.1970.276RANDOM28.142
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]
0.89-1.030.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.694
r_dihedral_angle_4_deg19.75
r_dihedral_angle_3_deg18.071
r_dihedral_angle_1_deg6.403
r_scangle_it3.485
r_scbond_it2.41
r_angle_refined_deg1.662
r_mcangle_it1.574
r_mcbond_it0.954
r_nbtor_refined0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.694
r_dihedral_angle_4_deg19.75
r_dihedral_angle_3_deg18.071
r_dihedral_angle_1_deg6.403
r_scangle_it3.485
r_scbond_it2.41
r_angle_refined_deg1.662
r_mcangle_it1.574
r_mcbond_it0.954
r_nbtor_refined0.31
r_symmetry_vdw_refined0.256
r_nbd_refined0.221
r_xyhbond_nbd_refined0.168
r_symmetry_hbond_refined0.165
r_chiral_restr0.117
r_bond_refined_d0.016
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2732
Nucleic Acid Atoms
Solvent Atoms127
Heterogen Atoms67

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata scaling