X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2I1YPDB entry 2I1Y

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52930.2 M Na/KPO4, 0.1 M Bis-tris-propane pH 6.5, 20.0% PEG 3350, 10.0% Ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2946.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 131.541α = 90
b = 136.555β = 90
c = 35.752γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2007-05-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.99990SLSX10SA

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
12.559.2399.50.1390.1399.13.52309623096
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)
12.52.6499.70.4650.4651.93.511455

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 2I1Y2.559.232190521905118799.140.23890.23890.236340.28601RANDOM31.042
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]
1.7-2.971.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.72
r_dihedral_angle_3_deg15.183
r_dihedral_angle_4_deg12.526
r_dihedral_angle_1_deg6.512
r_scangle_it1.556
r_angle_refined_deg1.31
r_scbond_it1.069
r_angle_other_deg0.882
r_mcangle_it0.789
r_mcbond_it0.467
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.72
r_dihedral_angle_3_deg15.183
r_dihedral_angle_4_deg12.526
r_dihedral_angle_1_deg6.512
r_scangle_it1.556
r_angle_refined_deg1.31
r_scbond_it1.069
r_angle_other_deg0.882
r_mcangle_it0.789
r_mcbond_it0.467
r_symmetry_vdw_other0.291
r_symmetry_vdw_refined0.264
r_nbd_refined0.218
r_nbd_other0.188
r_nbtor_refined0.188
r_symmetry_hbond_refined0.177
r_xyhbond_nbd_refined0.15
r_mcbond_other0.09
r_nbtor_other0.086
r_chiral_restr0.071
r_xyhbond_nbd_other0.016
r_bond_refined_d0.011
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 Atoms4413
Nucleic Acid Atoms
Solvent Atoms39
Heterogen Atoms1

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing