X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3O5IPDB entry 3O5I, chain A

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.529332 % PEG3350, 0.05 M NH4OAc, 0.1 M HEPES, pH 7.5, vapor diffusion, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.141.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.802α = 90
b = 48.43β = 114.5
c = 76.317γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2009-12-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.886ESRFID14-4

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
12.769.50599.30.0880.08811.63.5129321293253.37
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)
12.72.8599.70.3920.3921.93.61890

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 3O5I, chain A2.7201289062999.230.22670.22390.2826RANDOM47.7977
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]
0.150.82-1.441.97
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.656
r_dihedral_angle_3_deg16.111
r_dihedral_angle_4_deg12.899
r_dihedral_angle_1_deg6.637
r_scangle_it1.403
r_angle_refined_deg1.223
r_scbond_it0.874
r_mcangle_it0.632
r_mcbond_it0.353
r_symmetry_vdw_refined0.323
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.656
r_dihedral_angle_3_deg16.111
r_dihedral_angle_4_deg12.899
r_dihedral_angle_1_deg6.637
r_scangle_it1.403
r_angle_refined_deg1.223
r_scbond_it0.874
r_mcangle_it0.632
r_mcbond_it0.353
r_symmetry_vdw_refined0.323
r_nbtor_refined0.306
r_nbd_refined0.208
r_xyhbond_nbd_refined0.135
r_symmetry_hbond_refined0.099
r_chiral_restr0.083
r_bond_refined_d0.01
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3794
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction