X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OUOPDB ENTRY 2OUO

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52930.1M Tris/HCl, 25% PEG 2000 MME, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2144.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.06α = 90
b = 73.05β = 90
c = 32.3γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2008-02-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.97642SLSX10SA

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
11.219.5399.90.04320.373927239272-3-314.483
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)
1.21.251000.3814

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 2OUO1.219.533926239262192799.880.1180.1170.1160.145RANDOM10.389
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]
0.590.85-1.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.973
r_sphericity_free18.774
r_dihedral_angle_4_deg15.468
r_dihedral_angle_3_deg12.175
r_sphericity_bonded8.946
r_dihedral_angle_1_deg6.708
r_scangle_it6.304
r_scbond_it5.121
r_mcangle_it3.436
r_rigid_bond_restr3.074
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.973
r_sphericity_free18.774
r_dihedral_angle_4_deg15.468
r_dihedral_angle_3_deg12.175
r_sphericity_bonded8.946
r_dihedral_angle_1_deg6.708
r_scangle_it6.304
r_scbond_it5.121
r_mcangle_it3.436
r_rigid_bond_restr3.074
r_mcbond_it2.921
r_angle_refined_deg2.551
r_mcbond_other1.517
r_angle_other_deg1.248
r_xyhbond_nbd_refined0.368
r_nbd_refined0.322
r_symmetry_vdw_refined0.288
r_symmetry_hbond_refined0.288
r_symmetry_vdw_other0.27
r_nbd_other0.211
r_nbtor_refined0.206
r_chiral_restr0.156
r_nbtor_other0.104
r_bond_refined_d0.031
r_gen_planes_refined0.014
r_gen_planes_other0.004
r_bond_other_d0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms987
Nucleic Acid Atoms
Solvent Atoms219
Heterogen Atoms24

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
XDSdata reduction
MOLREPphasing