X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3EHQPDB ENTRY 3EHQ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529812% PEG20000, 0.1M MES, pH6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.6927.01

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 28.306α = 61.75
b = 57.935β = 76.53
c = 60.477γ = 90.08
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm platemirrors2005-05-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.5418

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
11.9551.36789.90.0440.04411.63424270221394
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)
1.952.0691.20.150.154.823159

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3EHQ1.952021388110289.990.1810.1780.239RANDOM18.185
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]
0.380.080.090.03-0.1-0.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.748
r_dihedral_angle_4_deg13.877
r_dihedral_angle_3_deg13.753
r_dihedral_angle_1_deg5.268
r_scangle_it2.464
r_scbond_it1.493
r_angle_refined_deg1.037
r_mcangle_it1.003
r_mcbond_it0.538
r_chiral_restr0.071
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.748
r_dihedral_angle_4_deg13.877
r_dihedral_angle_3_deg13.753
r_dihedral_angle_1_deg5.268
r_scangle_it2.464
r_scbond_it1.493
r_angle_refined_deg1.037
r_mcangle_it1.003
r_mcbond_it0.538
r_chiral_restr0.071
r_bond_refined_d0.008
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2761
Nucleic Acid Atoms
Solvent Atoms359
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection