X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1OTS1ots as a starting model

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.529536% (w/v) PEG 300, 20 mM NaBr, 50 mM tris-SO4, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
3.6466.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 231.259α = 90
b = 96.415β = 131.78
c = 170.15γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDADSC QUANTUM 3152008-01-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.919NSLSX29A

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
12.96099.90.0720.07218.976170558605188.7
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)
12.93.0699.80.540.542.679005

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 REPLACEMENTTHROUGHOUT1ots as a starting model2.958.7626170558605309499.340.2533810.253380.251910.28087RANDOM97.464
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]
-0.35-0.5-0.02-0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.524
r_dihedral_angle_4_deg19.784
r_dihedral_angle_3_deg19.193
r_mcangle_it11.769
r_mcbond_it8.495
r_dihedral_angle_1_deg5.672
r_scangle_it2.577
r_scbond_it1.486
r_angle_refined_deg1.324
r_chiral_restr0.081
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.524
r_dihedral_angle_4_deg19.784
r_dihedral_angle_3_deg19.193
r_mcangle_it11.769
r_mcbond_it8.495
r_dihedral_angle_1_deg5.672
r_scangle_it2.577
r_scbond_it1.486
r_angle_refined_deg1.324
r_chiral_restr0.081
r_bond_refined_d0.009
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13219
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms4

Software

Software
Software NamePurpose
CBASSdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling