X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EI9PDB entry 1EI9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.429124% PEG 3350, 0.2M Ammonium sulfate, 0.1M Sodium cacodylate. Cryoprotectant: 9 parts reservoir + 1 part 80% glycerol, pH 5.4, VAPOR DIFFUSION, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.346.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.71α = 90
b = 90.642β = 90
c = 129.165γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-03-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97940APS19-ID

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
12.53501000.176.18.821818
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)
2.532.621000.9938.22130

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 1EI92.533021649123399.60.2020.20.238Thin shells29.206
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]
1.1-1.061-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.039
r_dihedral_angle_4_deg17.237
r_dihedral_angle_3_deg14.941
r_dihedral_angle_1_deg5.644
r_mcangle_it1.801
r_scangle_it1.613
r_angle_refined_deg1.081
r_scbond_it1.045
r_mcbond_it1.022
r_angle_other_deg0.861
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.039
r_dihedral_angle_4_deg17.237
r_dihedral_angle_3_deg14.941
r_dihedral_angle_1_deg5.644
r_mcangle_it1.801
r_scangle_it1.613
r_angle_refined_deg1.081
r_scbond_it1.045
r_mcbond_it1.022
r_angle_other_deg0.861
r_mcbond_other0.131
r_chiral_restr0.064
r_bond_refined_d0.012
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4235
Nucleic Acid Atoms
Solvent Atoms24
Heterogen Atoms4

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-3000data reduction
HKL-2000data scaling