X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1IPBPDB ENTRY 1IPB

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52911:1 of (protein stock: 0.0004 M eif4e, 0.001 M 4epb1, 0.004 M ribavirin, 0.02 HEPES, 0.1 M potassium chloride, 0.001 tcep, ph 7.3):(reservoir: 2 M ammonium sulfate, 2% Peg-400, 0.1 M sodium HEPES), vapor diffusion, sitting drop, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.7955.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.5α = 90
b = 38.263β = 97.97
c = 93.533γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152010-08-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97924APS19-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
12.15099.70.0897.63.635859
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)
12.12.1496.90.643.41728

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 1IPB2.13035692150398.9470.1990.19820.2239THIN SHELLS (SFTOOLS)41.169
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]
0.7462.148-0.4410.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.033
r_dihedral_angle_4_deg17.783
r_dihedral_angle_3_deg12.499
r_dihedral_angle_1_deg6.494
r_scangle_it3.024
r_scbond_it1.902
r_angle_refined_deg1.316
r_mcangle_it1.257
r_angle_other_deg0.894
r_mcbond_it0.688
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.033
r_dihedral_angle_4_deg17.783
r_dihedral_angle_3_deg12.499
r_dihedral_angle_1_deg6.494
r_scangle_it3.024
r_scbond_it1.902
r_angle_refined_deg1.316
r_mcangle_it1.257
r_angle_other_deg0.894
r_mcbond_it0.688
r_mcbond_other0.147
r_chiral_restr0.08
r_bond_refined_d0.014
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3205
Nucleic Acid Atoms
Solvent Atoms123
Heterogen Atoms40

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
HKL-3000data scaling